1 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
3 * README: Fix typo (reported by karl@hq.ileaf.com).
5 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
7 * expression.h (BINOP_CONCAT): Document use for self concatenation
8 an integral number of times.
9 * language.c (binop_type_check): Extend BINOP_CONCAT for self
11 * valarith.c (value_concat): Rewrite to support self
12 concatenation an integral number of times.
13 **** start-sanitize-chill ****
14 * Makefile.in (ch-exp.tab.c): Change "expect" message.
15 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
16 eliminate hundreds of spurious shift/reduce and reduce/reduce
17 conflicts that mask the 5 real ones.
18 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
19 * ch-exp.y (integer_literal_expression): Remove production,
21 **** end-sanitize-chill ****
23 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
25 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
26 implied that "no side effects" was nonfunctional.
27 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
28 character string and bitstring concatenation.
29 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
30 * expression.h (exp_opcode): Add BINOP_CONCAT.
31 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
32 * language.c (string_type): Add function to determine if a type
34 * language.c (binop_type_check): Add case for BINOP_CONCAT.
35 * valarith.c (value_concat): New function to concatenate two
36 values, such as character strings or bitstrings.
37 * valops.c (value_string): Remove error stub and implement
39 * value.h (value_concat): Add prototype.
40 **** start-sanitize-chill ****
41 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
42 * ch-exp.y (yylex): Recognize SLASH_SLASH.
43 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
45 **** end-sanitize-chill ****
47 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
49 * c-exp.y (exp): Add production to support direct creation
50 of array constants using the obvious syntax.
51 * c-valprint.c (c_val_print): Set printed string length.
52 * dwarfread.c (read_tag_string_type): New prototype and
53 function that handles TAG_string_type DIEs.
54 * dwarfread.c (process_dies): Add case for TAG_string_type
55 that calls new read_tag_string_type function.
56 * expprint.c (print_subexp): Add support for OP_ARRAY.
57 * gdbtypes.c (create_range_type, create_array_type): Inherit
58 objfile from the index type.
59 **** start-sanitize-chill ****
60 * ch-typeprint.c (chill_print_type): Add case for
62 * ch-valprint.c (chill_val_print): Fix case for
64 **** end-sanitize-chill ****
66 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
68 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
69 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
72 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
74 * c-exp.y (exp:STRING): Convert C strings into array-of-char
75 constants with an explicit null byte terminator. OP_STRING is
76 now used for real string types.
77 * c-lang.c (builtin_type_*): Move declarations to lang.c since
78 they are used by all languages.
79 * c-lang.c (_initialize_c_language): Move initializations of
80 builtin_type_* to lang.c.
81 * c-typeprint.c (c_type_print_varspec_prefix,
82 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
84 * c-valprint.c (c_val_print): Change the way character arrays
85 are printed as strings to be consistent with the way strings
86 are printed when pointer-to-char types are dereferenced.
87 Remove test of print_max before calling val_print_string, which
88 now does it's own test.
89 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
90 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
91 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
92 * gdbtypes.c (builtin_type_*): Add declarations moved from
94 * gdbtypes.c (create_string_type): New function to create real
96 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
97 renamed to TYPE_CODE_STRING.
98 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
99 builtin_type_* types moved from c-lang.c.
100 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
102 * gdbtypes.h (builtin_type_string): Add extern declaration.
103 * gdbtypes.h (create_string_type): Add prototype.
104 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
105 renamed to TYPE_CODE_STRING.
106 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
108 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
109 renamed to TYPE_CODE_STRING.
110 * parse.c (length_of_subexp, prefixify_subexp): Add case for
112 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
113 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
115 * valops.c (allocate_space_in_inferior): New function and
116 prototype, using code ripped out of value_string.
117 * valops.c (value_string): Rewritten to use new function
118 allocate_space_in_inferior, but temporarily disabled until some
119 other support is in place.
120 * valops.c (value_array): New function to create array constants.
121 * valprint.c (val_print_string): Add comment to document use,
122 complete rewrite to fix several small buglets.
123 * value.h (value_array): Add prototype.
124 * value.h (val_print_string): Change prototype to match rewrite.
125 **** start-sanitize-chill ****
126 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
127 * ch-exp.y (match_character_literal): Disable recognition of
128 control sequence form of character literals and document why.
129 **** end-sanitize-chill ****
131 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
133 * nindy-share/nindy.c: Add comments to #endif's to clarify
136 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
137 read_memory to get byte order right.
138 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
139 anymore. This is done in paread.c now. We expect unwind info
140 to hang off of objfiles, and search all of the objfiles when until
142 * (skip_trampoline_code): Cast arg to target_read_memory.
143 * objfiles.h (struct objfile): Add new field obj_private to hold
144 per object file private data (unwind info in this case).
145 * paread.c (read_unwind_info): New routine to read unwind info
146 for the objfile. This data is hung off of obj_private.
147 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
148 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
149 make this easier to access.
151 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
153 * c-valprint.c (cp_print_class_member): Add extern decl.
154 * c-valprint.c (c_val_print): Extract code for printing methods
155 and move it to cp_print_class_method in cp-valprint.c.
156 * c-valprint.c (c_val_print): Extract code to print strings and
157 move it to val_print_string in valprint.c.
158 * cp-valprint.c (cp_print_class_method): New function using
159 code extracted from c_val_print.
160 * valprint.c (val_print_string): New function using code
161 extracted from c_val_print.
162 * value.h (val_print_string): Add prototype.
163 **** start-sanitize-chill ****
164 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
165 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
166 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
167 CHECKBUF, growbuf_by_size): New variables, macros, and support
168 functions for implementing a dynamically expandable temp buffer.
169 * ch-exp.y (match_string_literal): New lexer function.
170 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
171 removed and replaced with new CHECKBUF macro.
172 * ch-exp.y (yylex): Call match_string_literal when appropriate.
173 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
174 **** end-sanitize-chill ****
176 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
178 * Makefile.in: Add info for paread.o.
179 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
181 * blockframe.c (frameless_look_for_prologue): Correct the
183 * gdbtypes.h, gdbtypes.c: Use const in decl of
184 cplus_struct_default, now that pa-gas assembler has been fixed.
185 * hppah-nat.c: Formatting.
186 * hppah-tdep.c: Remove lots of useless externs for variables we
188 * (find_unwind_entry): Speed up by using binary search, and a one
190 * (rp_saved): New routine to see what unwind info says about RP
191 being saved on the stack frame.
192 * (frame_saved_pc): Look for prologue to see if we need to
193 examine the stack for the saved RP or not.
194 * (init_extra_frame_info): Check for prologue, instead of
195 framesize to determine if we are frameless or not.
196 * (frame_chain_valid): Stop backtraces when we run into _start.
197 * (push_dummy_frame): Reformat to make more readable.
198 * (find_dummy_frame_regs): ditto.
199 * (hp_pop_frame): ditto.
200 * (hp_restore_pc_queue): small cleanup.
201 * (hp_push_arguments): ditto.
202 * (pa_do_registers_info): ditto.
203 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
204 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
205 * Define FRAME_CHAIN_VALID.
206 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
209 * paread.c (pa_symtab_read): Use new bfd conventions for
210 accessing linker symbol table.
211 * (pa_symfile_init): Access embedded STAB info via BFD section
212 mechanism and related macros.
215 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
217 * sparc-stub.c: Use a seperate stack for our traps.
218 * Handle recursive traps.
219 * Remove all trap init code. This needs to be done by the
221 * (set_mem_fault_trap): Call exceptionHandler() to setup this
223 * (handle_exception): See if we are at breakinst, if so, then
224 advance PC sp that users can just step out of breakpoint().
225 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
226 new place if SP has changed.
227 * (case 's'): Get rid of this, we can't do it yet.
228 * (case 't'): New command to test any old random feature.
229 * (case 'r'): New command to reset the system.
230 * (breakpoint): Add label to breakpoint trap instruction so that
231 handle_exception() can detect where we are and get past the
232 breakpoint trivially.
234 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
236 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
238 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
240 * configure.in: recognise all sparclite variants
242 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
244 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
245 binary files oring in the right bit.
247 * main.c, source.c, state.c, symmisc.c: use macros defined in
248 fopen-{bin|both} when fopening files.
250 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
252 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
253 from a configuration file (typically including <limits.h>), or to
254 TARGET_CHAR_BIT if CHAR_BIT is not defined.
255 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
256 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
257 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
258 * exppritn.c (print_subexp, dump_expression): Add case for
260 * expression.h (OP_BITSTRING): New expression element type for
262 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
263 macros to convert between number of expression elements and bytes
264 to store that many elements.
265 * i960-tdep.c (leafproc_return): Use new macros to access
266 minimal symbol name and address fields.
267 * m88k-pinsn.c (sprint_address): Use new macros to access
268 minimal symbol name and address fields.
269 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
270 minimal symbol address field.
271 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
272 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
273 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
274 Use new BYTES_TO_EXP_ELEM macro.
275 * parse.c (write_exp_bitstring): New function to write packed
276 bitstrings into the expression element vector.
277 * parse.c (length_of_subexp, prefixify_subexp): Add case for
279 * parser-defs.h (struct stoken): Document that it is used for
280 OP_BITSTRING as well as OP_STRING.
281 * parser-defs.h (write_exp_bitstring): Add prototype.
282 **** start-sanitize-chill ****
283 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
284 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
285 LOWER, LENGTH): New tokens for keywords.
286 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
287 upper_lower_argument, length_argument, array_mode_name,
288 string_mode_name, variant_structure_mode_name): New non-terminals
290 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
291 * ch-exp.y (match_bitstring_literal): New lexer support function
292 to recognize bitstring literals.
293 * ch-exp.y (tokentab6): New token table for 6 character keywords.
294 * ch-exp.y (tokentab5): Add LOWER, UPPER.
295 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
296 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
297 * ch-exp.y (yylex): Check tokentab6.
298 * ch-exp.y (yylex): Call match_bitstring_literal.
299 **** end-sanitize-chill ****
301 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
303 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
304 symbol name and value fields.
306 * c-exp.y (yylex): Make static, to match prototype and other
309 * expression.h (exp_opcode): Add BINOP_MOD.
310 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
311 * expprint.c (dump_expression): Handle new BINOP_MOD.
312 * language.c (binop_type_check): Handle new BINOP_MOD.
313 * main.c (float_handler): Re-enable float handler when hit.
314 * valarith.c (language.h): Include, need current_language.
315 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
316 for integer divide truncates towards zero for negative results.
317 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
318 * valarith.c (value_binop): Allow arithmetic operations on
319 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
320 **** start-sanitize-chill ****
321 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
322 * ch-exp.y (tokentab3): Add MOD and REM.
323 * ch-exp.y (yylex): Set innermost_block for symbols found
324 in local scopes. Return LOCATION_NAME for local symbols.
325 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
326 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
327 **** end-sanitize-chill ****
329 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
331 * command.c (shell_escape, make_command, _initialize_command):
332 don't create or use fork if CANT_FORK is defined.
333 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
334 code written for the IBM PC" remain.
335 * xm-go32.h: define CANT_FORK
337 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
339 * remote-sim.c: first attempt at general simulator interface
340 * remote-hms.c: whitespace
341 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
342 understand new stack layout. (print_register_hook): print ccr
343 register in a fancy way.
345 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
347 * eval.c (language.h): Include.
348 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
349 to pointer types when the current language is C. It loses for
350 other languages when the lower index bound is nonzero.
351 * valarith.c (value_subscript): Take array lower bounds into
352 account when performing subscripting operations.
353 * valops.c (value_coerce_array): Add comment describing why
354 arrays with nonzero lower bounds are dealt with in value_subscript,
355 rather than in value_coerce_array.
357 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
359 **** start-sanitize-chill ****
360 * ch-exp.y (FLOAT_LITERAL): Add token.
361 * ch-exp.y (literal): Add FLOAT_LITERAL.
362 * ch-exp.y (match_float_literal): New lexer routine.
363 * ch-exp.y (convert_float): Remove.
364 * ch-exp.y (yylex): Call match_float_literal.
365 * ch-exp.y (yylex): Match single '.' after trying
366 to match floating point literals.
367 **** end-sanitize-chill ****
369 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
370 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
372 * expprint.c (dump_expression): New function for dumping
373 expression vectors during gdb debugging.
374 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
375 MULTI_SUBSCRIPT and moved out of BINOP range.
376 * expression.h (DUMP_EXPRESSION): New macro that calls
377 dump_expression if DEBUG_EXPRESSIONS is defined.
378 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
379 * parse.c (length_of_subexp, prefixify_subexp): Change
380 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
381 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
382 prefixify'ing the expression.
383 * printcmd.c (print_command_1): Add comment.
384 **** start-sanitize-chill ****
385 * ch-exp.y (expression_list): Add useful actions.
386 * ch-exp.y (value_array_element): Add useful actions.
387 * ch-exp.y (array_primitive_value): Add production.
388 * ch-exp.y (yylex): Recognize ',' as a token.
389 **** end-sanitize-chill ****
391 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
393 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
394 POSIXize the recursive makes (make [variable assignments] target{s})
396 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
398 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
399 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
400 CPLUS_MARKER for all SVR4 systems, so follow suit.
401 * defs.h (strdup_demangled): Remove prototype.
402 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
403 SYMBOL_INIT_LANGUAGE_SPECIFIC.
404 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
405 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
406 prim_record_minimal_symbol_and_info): Use new macro
407 SYMBOL_INIT_LANGUAGE_SPECIFIC.
408 * minsyms.c (install_minimal_symbols): Use new macro
409 SYMBOL_INIT_DEMANGLED_NAME.
410 * stabsread.c (define_symbol): Use new macro
411 SYMBOL_INIT_DEMANGLED_NAME.
412 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
413 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
414 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
415 SYMBOL_INIT_DEMANGLED_NAME.
416 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
417 SYMBOL_DEMANGLED_NAME now tests language itself.
418 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
419 now tests language itself.
420 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
421 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
422 mangled name member in the language dependent portion of a symbol.
423 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
424 mangled name member appropriate for a symbol's language.
425 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
426 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
427 SYMBOL_DEMANGLED_NAME now tests language itself.
428 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
429 initializes language dependent portion of symbol.
430 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
431 demangles and caches the demangled form of symbol names.
432 * utils.c (fputs_demangled, fprint_symbol): Use current language
433 to select an appropriate demangling algorithm.
434 * utils.c (strdup_demangled): Remove, no longer used.
435 **** start-sanitize-chill ****
436 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
437 access the Chill mangled name member in the language dependent
439 * ch-lang.c (chill_demangle): New function, simple demangler.
440 * defs.h (chill_demangle): Add prototype.
441 * symtab.h (language_dependent_info): Add struct for Chill.
442 **** end-sanitize-chill ****
444 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
446 * Makefile.in (BISON): Add comment that when bison is used, it
447 must include the "-y" option.
448 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
449 Remove defines to remap non-yacc symbols, thus backing out of
450 previous recent changes. Standard policy is that non-yacc parser
451 generators get fixed, rather than adding bug workarounds in gdb
452 for each new one that pops up. Expand comment to note this.
453 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
455 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
457 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
458 case. Use code in N_SOL.
460 * paread.c: New file that contains all HPPA/HPUX symbol reading
462 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
463 * (dbx_symfile_init): Use sizeof(long) instead of 4.
464 * (dbx_symfile_offsets): Make static.
465 * (pastab_build_psymtabs): New interface routine for paread to
466 send stabs into dbxread.
467 * gdb-stabs.h: Remove gobs of HPPA cruft.
469 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
471 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
473 **** start-sanitize-chill ****
474 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
475 **** end-sanitize-chill ****
477 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
478 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
479 and YYDEBUG is not already defined.
480 * c-exp.y (strncmp): Replace throughout with STREQN, missed
481 them during the previous replacements.
482 * printcmd.c (_initialize_printcmd): Update internal documentation
483 for "set" command to note that the assignment syntax is language
485 **** start-sanitize-chill ****
486 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
487 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
488 and YYDEBUG is not already defined.
489 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
490 single_assignment_action): New terminals and nonterminal for gdb
491 extensions to chill expression grammer.
492 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
493 tokens that start with '$' (register names, convenience vars, etc).
494 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
495 * ch-exp.y (yylex): Call match_dollar_tokens.
496 **** end-sanitize-chill ****
498 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
500 * hppah-tdep.c (skip_trampoline_code): Use new macros for
501 accessing minimal symbol data.
502 * infcmd.c (read_pc): Use #ifdef, not #if.
503 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
504 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
507 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
508 frame. Use find_return_regnum to find the caller.
509 * (find_unwind_entry): New routine to locate stack frame info
510 associated with a procedure. This looks in the $UNWIND_START$
511 section in the SOM file.
512 * (find_return_regnum): New routine. Uses find_unwind_entry() to
513 figure out where the caller's return address is stored.
514 * (find_proc_framesize): New routine. Uses find_unwind_entry()
515 to figure out the frame size for a procedure.
516 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
517 * (init_extra_frame_info): New routine. Corrects PC and FP for
518 outermost frame if necessary.
519 * (frame_chain): New routine, moved from tm-hppa.h.
520 * (skip_trampoline_code): Handle computed function calls (ie:
521 calls from $$dyncall).
522 * (unwind_command): Temporary support function to allow user
523 to control/observe aspects of the unwind (stack frame) info.
524 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
525 was in a system call, if so, then read the PC from r31.
526 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
527 with extra arg for skip_trampoline_code().
528 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
529 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
530 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
532 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
534 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
535 Call new bfd_get_size() and verify that string table is no larger
536 than the file that is supposed to contain it.
537 * symfile.c (syms_from_objfile): Only complain about configured
538 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
539 current target is the default BFD target.
541 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
543 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
544 * solib.c (bkpt_names): New array of symbol names to try to
545 use for the "mapping complete" breakpoint. Configurable
546 define SOLIB_BKPT_NAME is first one to try.
547 * solib.c (find_solib): Test debug_base for nonzero rather
548 than just greater than zero.
549 * solib.c (enable_break): Use bkpt_names to look up address
550 at which to set "mapping complete" breakpoint.
552 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
554 * defs.h (STRCMP, STREQ, STREQN): New macros.
555 * defs.h (demangle_and_match): Remove prototype.
556 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
557 and STREQN defined in defs.h.
558 * dwarfread.c (set_cu_language): For completely unknown languages,
559 try to deduce the language from the filename. Retain behavior
560 that for known languages we don't know how to handle, we use
562 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
563 and demangled name fields in symbol.
564 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
565 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
566 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
567 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
568 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
569 Replace usages throughout.
570 * elfread.c (demangle.h): Include.
571 * elfread.c (record_minimal_symbol): Remove prototype and function.
572 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
573 B_CLRALL): Moved from symtab.h to gdbtypes.h.
574 * infcmd.c (jump_command): Remove code to demangle name and add
575 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
576 * minsyms.c (demangle.h): Include.
577 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
578 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
579 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
580 * mipsread.c (psymtab_language): Add static variable.
581 * stabsread.c (demangle.h): Include.
582 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
583 names and cache them in the SYMBOL_DEMANGLED_NAME field.
584 * stack.c (return_command): Remove explicit demangling of name
585 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
586 * symfile.c (demangle.h): Include.
587 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
588 to match macros in symfile.h and allow them to be compiled
589 if INLINE_ADD_PSYMBOL is not true.
590 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
591 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
592 Add code to demangle and cache C++ symbol names. Use macro form
593 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
594 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
595 Remove, also defined in symfile.c, which we already fixed.
596 * symtab.c (expensive_mangler): Remove prototype and function.
597 * symtab.c (find_methods): Remove physnames parameter and fix
599 * symtab.c (completion_list_add_symbol): Name changed to
600 completion_list_add_name.
601 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
602 the normal symbol name and the cached C++ demangled name.
603 * symtab.c (lookup_demangled_partial_symbol,
604 lookup_demangled_block_symbol): Remove prototypes and functions.
605 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
606 use lookup_block_symbol instead of lookup_demangled_block_symbol.
607 Remove code to try demangling names and matching them.
608 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
609 Fix to try matching the cached demangled name if no match is
610 found using the regular symbol name.
611 * symtab.c (find_methods): Remove unused physnames array.
612 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
613 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
614 * symtab.c (completion_list_add_symbol): Rewrite to use cached
615 C++ demangled symbol names.
616 * symtab.h: Much reformatting of structures and such to add
617 whitespace to make them more readable, and make them more
618 consistent with other gdb structure definitions.
619 * symtab.h (general_symbol_info): New struct containing fields
620 common to all symbols.
621 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
622 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
623 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
624 * symtab. (struct minimal_symbol, struct partial_symbol, struct
625 symbol): Use general_symbol_info struct.
626 * utils.c (demangle_and_match): Remove, no longer used.
627 * valops.c (demangle.h): Include.
628 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
629 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
630 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
631 symmisc.c, symtab.c, valops.c: Replace references to minimal
632 symbol fields with appropriate macros.
633 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
634 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
635 demangle.c, elfread.c, energize.c, environ.c, exec.c,
636 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
637 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
638 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
639 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
640 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
641 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
642 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
643 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
644 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
645 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
646 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
648 * buildsym.c (start_subfile, patch_subfile_names): Default the
649 source language to what can be deduced from the filename.
650 * buildsym.c (end_symtab): Update the source language in the
651 allocated symtab to match what we have been using.
652 * buildsym.h (struct subfile): Add a language field.
653 * c-typeprint.c (c_print_type): Remove code to do explicit
655 * dbxread.c (psymtab_language): Add static variable.
656 * dbxread.c (start_psymtab): Initialize psymtab_language using
657 deduce_language_from_filename.
659 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
661 * valprint.c (val_print): Reorganize comment and add note
662 about dependency on target byte ordering.
663 **** start-sanitize-chill ****
664 * ch-exp.y (value_array_slice): Fix typo.
665 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
666 byte sized ints are assumed to be char strings and printed with
667 string syntax. In chill, arrays of chars and arrays of
668 bytes/ubytes are distinquishable, and printed appropriately.
669 **** end-sanitize-chill ****
671 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
673 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
674 read/write routines for HPUX.
676 * hppa-pinsn.c (print_insn): Improve handling of be and ble
677 branch targets to compute target address using const from previous
678 instruction if necessary.
679 * Add `Q' operator to print out bit position field various
681 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
682 cleanups, use new code from Utah.
683 * (store_inferior_registers): Update to new code from Utah.
684 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
685 * (fetch_register): Clear out priv level when reading PCs.
686 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
687 * Remove decl of errno, #include wait.h and target.h.
688 * (frame_saved_pc): Check `flags' pseudo-register to see if we
689 were inside of a kernel call. If so, then PC is in a different
690 register. Also, mask out bottom two bits of all PCs so as not to
691 confuse higher level code.
692 * (push_dummy_frame): Create from #define in tm-hppa.h.
693 * (find_dummy_frame_regs): Update from Utah.
694 * (hp_pop_frame): Create from #define in tm-hppa.h.
695 * (hp_restore_pc_queue): New, from Utah.
696 * (hp_push_arguments): Big fixes from Utah.
697 * (pa_do_registers_info, pa_print_registers): Only print out fp
699 * (skip_trampoline_code): New routine to deal with stubs that
700 live in nowhereland between callers and callees.
701 * i860-tdep.c: Remove decl of attach_flag.
702 * infrun.c (wait_for_inferior): Add new macro
703 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
704 at by PC will be nullified. If so, then step the target once more
705 so as to avoid confusing the user.
706 * (just before step_over_function:): Use stop_func_start, not
707 stop_pc when checking for the existance of line number info.
708 stop_func_start will reflect the proper address of the target
709 routine, not of the stub that we may be traversing to get there.
710 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
711 to deal with the stubs that PA compilers sometimes stick between
712 callers and callees. Also, define FLAGS_REGNUM for access to the
714 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
716 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
717 write gr0, PC regs, and PSW!
718 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
719 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
721 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
722 * Define struct unwind_table_entry.
723 * valops.c (call_function_by_hand): Add another arg to
724 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
727 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
729 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
731 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
733 * Makefile.in (VERSION): Bump to 4.7.4.
734 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
735 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
736 * Makefile.in (HFILES): Add valprint.h.
737 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
738 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
739 * typeprint.c, typeprint.h: New files for language independent
740 type printing functions.
741 * c-typeprint.c, m2-typeprint.c: New files for language dependent
742 type printing functions and definitions.
743 * valprint.h: New include file for language independent value
744 printing definitions.
745 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
746 dependent value printing functions.
747 * c-exp.y (production ptype): Add range_type variable and use new
748 create_range_type function.
749 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
750 infcmd.c (path_var_name), language.c (unk_op_print_tab),
751 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
752 "const static" to ANSI-conformant "static const".
753 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
754 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
756 * c-lang.h (c_print_type, c_val_print): Add prototypes.
757 * coffread.c (decode_type): Add range_type variable and call to
758 new create_range_type function.
759 * complaints.c (complain): Remove unused val variable.
760 * complaints.c (_initialize_complaints): Make it void.
761 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
762 variable and call new create_range_type function.
763 * defs.h (enum val_prettyprint): Move enum from value.h to here
764 so we can avoid having to include value.h just for prototypes that
765 need the enum (thanks ANSI).
766 * dwarfread.c (struct_type): Local anonymous_size variable is
767 only used if !BITS_BIG_ENDIAN.
768 * dwarfread.c (decode_subscript_data_item): Add rangetype
769 variable and call new create_range_type function.
770 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
772 * eval.c (evaluate_subexp): Remove unused local variable name
773 and the statement with no side effects that initializes it.
774 * expprint.c (print_subexp): Change local_printstr to
776 * gdbtypes.c (create_range_type): New function that creates
777 a range type using code fragments from object file readers as
778 an example of what has to be initialized.
779 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
780 and high_bound parameters, replaced with a single range_type
781 parameter. Change function body to use passed in range_type
782 rather than handcrafting one.
783 * gdbtypes.h (create_range_type): Add prototype.
784 * gdbtypes.h (create_array_type): Change prototype parameters.
785 * infrun.c (normal_stop): Remove unused local variables tem and c.
786 * infrun.c (hook_stop_stub): Return 0 rather than random value.
787 * language.c (unk_lang_print_type, unk_lang_val_print): Add
788 stub functions that call error if called.
789 * language.c (unknown_language_defn, auto_language_defn,
790 local_language_defn): Add initializers unk_lang_print_type and
792 * language.h (struct language_defn): Reformat for larger
793 comments, add la_print_type and la_val_print members. Add
794 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
795 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
796 * m2-lang.c (m2_create_fundamental_type): Remove unused local
798 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
800 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
801 * main.c (execute_command): Remove unused local variable cmdlines.
802 * main.c (echo_command), stabsread.c (read_type), printcmd.c
803 (clear_displays), symmisc.c (block_depth), values.c
804 (clear_value_history):
805 Make testing of truth value of assignment result explicit.
806 * mipsread.c (upgrade_type): Update FIXME to include future use
807 of create_range_type.
808 * printcmd.c (ptype_command, ptype_eval, whatis_command,
809 whatis_exp, maintenance_print_type): Move prototypes and functions
811 * printcmd.c (_initialize_printcmd): Move add_com calls for
812 ptype_command and whatis_command to new typeprint.c.
813 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
814 * source.c (find_source_lines): Local variable c only used
815 when LSEEK_NOT_LINEAR is defined.
816 * stabsread.c (read_array_type): Use new create_range_type
818 * stabsread.c (read_range_type): Add new index_type variable and
819 call new create_range_type function rather than handcrafting
821 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
822 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
823 * symtab.c (type_print_base usages): Use c_type_print_base.
824 * symtab.c (type_print_varspec_prefix usages): Use
825 c_type_print_varspec_prefix.
826 * symtab.c (type_print_method_args usages): Use
827 cp_type_print_method_args.
828 * valprint.c: Completely ripped apart and the fragments used
829 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
830 valprint.h. Remaining stuff is language independent.
831 * value.h (struct fn_field): Forward declare for prototypes.
832 * value.h (type_print_1): Remove prototype.
833 * value.h (enum val_prettyprint): Moved to defs.h.
834 * value.h (typedef_print): Prototype renamed to c_typedef_print.
835 * value.h (baseclass_offset): Add prototype.
836 **** start-sanitize-chill ****
837 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
838 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
839 * ch-typeprint.c: New file for language dependent type printing.
840 * ch-valprint.c: New file for language dependent value printing.
841 * ch-exp.y (parse_number): Remove prototype and stub function.
842 * ch-exp.y (decode_integer_literal): Removed unused digits and
844 * ch-exp.y (convert_float): Completely ifdef out for now.
845 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
846 ch-lang.c (chill_op_print_tab):
847 Change from ANSI-obsolescent "const static" to ANSI-conformant
849 * ch-exp.y (yylex): Add unhandled storage class enumeration
850 literals to switch statement for completeness.
851 * ch-lang.c (chill_create_fundamental_types): Remove unused
852 nbytes variable. Change dummy type to 2 bytes to match int.
853 Handle FT_VOID types gratuituously added to chill DWARF by
854 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
855 type rather than a one byte TYPE_CODE_INT type.
856 * ch-lang.c (chill_language_defn): Add chill_print_type and
858 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
859 **** end-sanitize-chill ****
861 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
863 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
864 bfd_get_symbol_leading_char instead.
866 * coffread.c (EXTERNAL_NAME): New macro for removing possible
867 leading character from names.
868 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
869 (read_coff_symtab): Complain() about .bb/.eb mismatch, don't error().
870 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
871 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
873 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
874 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
875 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
876 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
877 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
878 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
879 * symfile.c (syms_from_objfile): Insert debugging check to test
880 NAMES_HAVE_UNDERSCORE setting against the BFD support. FIXME,
881 remove this (and all tm-*.h NAMES_HAVE_UNDERSCORE) soon.
883 * doc/gdbint.texinfo (Host Conditionals): Remove
884 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
886 (Target Conditionals): Remove all of the above.
888 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
890 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
892 * coffread.c (decode_type): catch negative tagndx fields generated
894 * exec.c: comment out string following #endif.
895 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
896 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
898 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
899 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
901 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
903 * complaints.c: New file, code moved from utils.c.
904 * complaints.c (complain): Made into a varargs function.
905 * complaints.h: New file, code moved from symfile.h.
906 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
907 * Makefile.in (HFILES): Add complaints.h.
908 * Makefile.in (OBS): Add complaints.o.
909 * symfile.c (complaint_root, stop_whining, complaint_series,
910 complain, clear_complaints, add_show_from_set for stop_whining):
911 Moved to complaints.c.
912 * symfile.h (struct complaint, complaint_root decl, complain
913 prototype, clear_complaints prototype): Moved to complaints.h.
914 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
915 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
916 complaints.h. Remove casts from arguments to complain(),
917 which is now a varargs function, and remove unnecessary
918 placeholder zero args.
919 * defs.h (begin_line): Add prototype.
920 * defs.h (vprintf_filtered): Add prototype.
921 * dwarfread.c (varargs.h): Remove, no longer needed.
922 * dwarfread.c (dwarfwarn): Remove prototype and function.
923 * dwarfread.c (complaints): Define a bunch of complaints.
924 * dwarfread.c (SQUAWK): Remove macro defs, convert all
925 usages to standard complain() calls.
926 * utils.c (begin_line): New function that ensures that
927 whatever gets filter-printed next starts on its own line.
928 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
929 but to stdout (calls vfprintf_filtered internally).
931 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
933 * remote.c: Avoid printf_filtered line limit. Suggested by
934 Robert R. Henry, <rrh@tera.com>.
935 * infcmd.c (environment_info): Ditto, but it was my idea.
937 * main.c (main): Accept --silent as well as --quiet. Change +help
938 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
940 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
941 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
943 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
945 * tm-nindy960.h, remote-nindy.c: Lint.
947 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
949 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
950 a optional type to decorate as an array type, the type of the
951 index, and the bounds of the array. Records this additional info
952 in the array type for use with languages with nonzero array
954 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
955 to note that arrays may have bounds.
956 * gdbtypes.h (create_array_type): Update prototype.
957 * c-exp.y (ptype production): Adjust for new create_array_type
959 * coffread.c (decode_type): Call create_array_type rather than
960 handcrafting array types.
961 * convex-tdep.c (value_type): Remove, now use create_array_type.
962 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
963 vector_type into calls to create_array_type.
964 * dwarfread.c (decode_subscr_data): Name changed to
965 decode_subscript_data_item throughout.
966 * dwarfread.c (decode_subscript_data_item): Rewrite to use
967 create_array_type. Now records index type and range as well.
968 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
969 change to use create_array_type.
970 * dwarfread.c (read_subroutine_type): Test existing user defined
971 types before decorating them, to ensure they are blank, and
972 complain about it if they are not.
973 * dwarfread.c (decode_fund_type): For unrecognized types, always
974 return some valid type (type integer). If the unrecognized type
975 cannot be an implementation defined type, complain as well.
976 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
977 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
978 * mipsread.c (upgrade_type): Add FIXME comment that code to
979 handcraft arrays should be replaced with call to create_array_type.
980 * stabsread.c (read_array_type): Replace code to handcraft
981 array types with call to create_array_type.
982 * valprint.c (type_print_varspec_prefix): Minor formatting
983 change, join lines that don't need to be split.
985 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
987 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
988 decl for attach_flag, it now lives in inferior.h.
989 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
990 Make most functions static.
991 * hppah-nat.c: General cleanups, remove BSD specific code (since
992 that all lives in hppab-nat.c).
993 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
994 Change sense of test against inside_entry_file(). This fix is
996 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
997 to read/write_register_bytes().
998 * gdbtypes.h: Remove const from decl for cplus_struct_default to
999 work around PA-GAS assembler bug. Also, add trailing */ to some
1001 * gdbtypes.c: Remove const from decl for cplus_struct_default.
1002 Same reason as above.
1004 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
1006 * mipsread.c (parse_symbol): When checking whether a structured
1007 type is an enum, check qualifiers of its first member, as well as
1008 the base type of the member. Bug found and fixed by John M.
1009 Farrell, <farrell@fjord.reo.dec.com>.
1011 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
1012 * remote-vx.c: Don't include vx-share/reg.h.
1013 * vx-share/ptrace.h: Reproduce from scratch.
1014 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
1015 * Makefile.in: Remove references to removed files, and to removed
1016 29k-share directories.
1018 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
1020 * c-lang.c (_initialize_c_language): Name changed from
1022 * m2-lang.c (_initialize_m2_language): Name changed from
1024 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
1025 it is no longer inside m2-exp.y, where it was remapped by Makefile.
1026 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
1027 expression parsing into c-lang.c and m2-lang.c respectively.
1028 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
1029 m2-exp.y respectively.
1030 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
1031 and m2-* files respectively.
1032 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
1033 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
1034 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
1035 * expression.h (struct block): Forward declaration for prototypes.
1036 * language.h (struct objfile): Forward declaration for prototypes.
1037 **** start-sanitize-chill ****
1038 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
1039 * Makefile.in (HFILES): Add ch-lang.h.
1040 * Makefile.in (OBS): Add ch-lang.o.
1041 * ch-exp.y: Migrate code that has nothing to do with expression
1042 parsing into ch-lang.c.
1043 * ch-lang.c: New file, code migrated from c-exp.y.
1044 * ch-lang.h: New file, internal interface between ch-* files.
1045 * ch-lang.c (_initialize_chill_language): Name changed from
1046 _initialize_chill_exp.
1047 **** end-sanitize-chill ****
1049 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
1050 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
1051 * config/amix.mh (NATDEPFILES): Add.
1052 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
1055 * dwarfread.c (decode_subscr_data): Remove spurious test that
1056 accepted only integer subscript types. We don't do anything
1057 with the type at the moment anyway.
1059 **** start-sanitize-chill ****
1060 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
1062 * ch-exp.y (match_character_literal): Fix case where no
1063 match at all is found.
1064 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
1065 width types. For example, "INT" is always 2 bytes regardless
1066 of the values of any TARGET_*_BIT macros. So use explicit
1067 numeric sizes for the types.
1068 **** end-sanitize-chill ****
1070 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
1072 * c-exp.y (c_create_fundamental_type): New function to create
1073 language specific fundamental types for C.
1074 * m2-exp.y (m2_create_fundamental_type): New function to create
1075 language specific fundamental types for Modula 2.
1076 * c-exp.y (c_language_defn, cplus_language_defn): Add
1077 c_create_fundamental_type to language struct initializers.
1078 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
1079 to language struct initializers.
1080 * dwarfread.c (expression.h, language.h): Include.
1081 * dwarfread.c (ftypes): New array to hold fundamental types
1082 for current compilation unit.
1083 * dwarfread.c (cu_language_defn): New pointer to language
1084 struct for language of current compilation unit.
1085 * dwarfread.c (dwarf_fundamental_type): New function to
1086 create/lookup fundamental types.
1087 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
1088 * dwarfread.c (throughout): Replace lookup_fundamental_type
1089 with dwarf_fundamental_type.
1090 * dwarfread.c (read_file_scope): Zero out ftypes for each new
1091 compilation unit (may be different language or different objfile).
1092 * gdbtypes.c (lookup_fundamental_type): Move actual type
1093 creations into language specific fundamental type creation
1094 functions and call via create_fundamental_type. Add comment
1095 about this function being obsolescent.
1096 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
1097 sized signed and unsigned integers.
1098 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
1099 * language.c (language_def): New function to lookup a language
1100 struct given it's enumeration.
1101 * language.h (struct language_defn): Add la_fund_type, a pointer
1102 to a function that creates fundamental types for this language.
1103 * language.h (create_fundamental_type): New macro to create
1104 fundamental types based on the current language.
1105 * language.h (language_def): Add prototype.
1106 * language.c (unk_lang_create_fundamental_type): New function
1107 for initializing language structs, calls error if called.
1108 * language.c (unk_language_defn, auto_language_defn,
1109 local_language_defn): Use unk_lang_create_fundamental_type.
1110 **** start-sanitize-chill ****
1111 ch-exp.y (chill_create_fundamental_type): New function.
1112 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
1113 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
1114 **** end-sanitize-chill ****
1116 **** start-sanitize-chill ****
1117 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
1119 * dwarfread.c (CHILL_PRODUCER): Add producer string for
1121 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
1122 as GCC_PRODUCER and GPLUS_PRODUCER.
1123 **** end-sanitize-chill ****
1125 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
1127 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
1130 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
1132 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
1133 rather than '$'. This particular piece of braindamage is
1134 spreading like ooze. It's now infected libiberty, deja-gnu,
1136 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
1137 hardwired '$' character.
1139 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
1141 (Changes to break incredibly ugly, unmaintainable 750 line
1142 read_struct_type function up into managable pieces.)
1143 * Makefile.in (VERSION): Bump to 4.7.3.
1144 * stabsread.c (struct field_info): Local struct definition.
1145 * stabsread.c (read_member_functions, read_struct_fields,
1146 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
1147 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
1148 functions from fragmented read_struct_type.
1149 * stabsread.c (stabs_general_complaint): Catchall complaint.
1150 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
1151 symbol name continuation code. Use macro throughout.
1152 * stabsread.c (various places): Replace add-one-to-pointer
1153 with pointer increment.
1154 * stabsread.c (read_type): Retain function local copy of type
1155 descriptor. Rearrange code calling read_struct_type() to match
1157 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
1158 a single blank as the name of nameless enumerations. Recognize
1159 this special case and set nameless flag.
1160 **** start-sanitize-chill ****
1161 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
1163 * ch-exp.y (access_name): New non-terminal token and
1165 * ch-exp.y (general_procedure_name): Now a terminal token.
1166 * ch-exp.y (location): Expand production.
1167 * ch-exp.y (match_simple_name_string): New function.
1168 * ch-exp.y (yylex): Call match_simple_name_string and return
1169 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
1170 **** end-sanitize-chill ****
1172 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
1174 * munch: Backslash escape vertical bar characters inside
1175 grep patterns since they have special meaning for some greps.
1176 * parse.c (write_exp_string): Complete rewrite to store string
1177 contants as a leading explicit length, followed by the string data,
1178 followed by a trailing explicit length.
1179 * eval.c (evaluate_subexp), expprint.c (print_subexp),
1180 parse.c (length_of_subexp), parse.c (prefixify_subexp):
1181 Use recorded explicit length of strings in expression elements,
1182 rather than strlen. Adjust code to skip over strings stored in
1183 expression elements, and code to access strings, to account for
1184 new leading explicit size expression element.
1185 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
1186 0, to avoid negative expression element indices.
1187 * valops.c (search_struct_method): Minor whitespace change.
1189 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
1191 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
1192 which together maintain a dynamically expandable static buffer
1193 for the lexer to use when translating C strings to their internal
1194 form (other future uses possible). Fix parsing of C style strings
1195 to do the normal C style input conversions of escaped character
1197 * valops.c (value_string): Remove translation of escaped
1198 character sequences, now done in C expression parser.
1199 * language.h (PRINT_LITERAL_FORM): New macro that takes character
1200 and decides if it should be printed in literal form or some other
1201 form, based on it's ASCII value and setting of sevenbit_strings.
1202 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
1203 macro, change indentation style.
1204 **** start-sanitize-chill ****
1205 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
1206 * ch-exp.y (chill_printstr): First cut at real function instead
1208 **** end-sanitize-chill ****
1210 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1212 * nindy-share/stop.h: fixed bogus comment-end in copyright message
1214 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
1216 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
1218 * defs.h (sevenbit_strings): Add declaration.
1219 * defs.h (printchar): Replace with gdb_printchar.
1220 * language.h (language_defn): Add new function pointers
1221 la_printchar and la_printstr, to do language dependent
1222 printing of characters and strings.
1223 * language.h (local_printchar, local_printstr): New macros
1224 to call language dependent functions pointed to by la_printchar
1225 and la_printstr respectively.
1226 * c-exp.y (emit_char, c_printchar, c_printstr): New language
1227 dependent functions for printing characters and strings.
1228 * c-exp.y (c_language_defn, cplus_language_defn): Add
1229 c_printchar and c_printstr.
1230 * command.c (do_setshow_command): Rename printchar use to
1232 * expprint.c (print_subexp): Replace C style string output
1233 with call to local_printstr.
1234 * language.c (unk_lang_printchar, unk_lang_printstr):
1235 New stubs, currently errors.
1236 * language.c (unknown_language_defn, auto_language_defn,
1237 local_language_defn): Add unk_lang_printchar and
1239 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
1240 language dependent functions to print characters and strings.
1241 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
1242 * utils.c (printchar): Renamed to gdb_printchar.
1243 * valprint.c (print_string): Remove prototype, function moved
1244 to c-exp.y, where it becomes c_printstr.
1245 * valprint.c (print_max): Made global for reference from the
1246 language dependent printing routines in *-exp.y.
1247 * valprint.c (repeat_count_threshold): New variable with function
1248 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
1249 Change all references to old macro to references to new variable.
1250 * valprint.c (value_print, val_print): Replace calls to
1251 print_string with calls to local_printstr.
1252 * valprint.c (val_print): Replace C style character printing
1253 with call to local_printchar.
1254 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
1255 * valprint.c (_initialize_valprint): Add add_show_from_set
1256 call for setting up repeat_count_threshold as print variable.
1257 **** start-sanitize-chill ****
1258 * ch-exp.y (decode_integer_value): New function.
1259 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
1260 * ch-exp.y (chill_printchar, chill_printstr): New language
1261 dependent functions for printing characters and strings.
1262 * ch-exp.y (chill_language_defn): Add chill_printchar and
1264 **** end-sanitize-chill ****
1266 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
1268 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
1269 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
1270 (print_gdb_version): New arg is stdout or stderr. Callers changed.
1272 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
1274 * remote-vx.c (vx_kill): just warn if we can't contact the board,
1275 and assume the process has been killed.
1277 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
1279 * remote-udi.c (udi_open): Reset vars so that user can re-run
1280 programs without leaving GDB.
1281 * (many routines): Slightly improve error handling.
1282 * (download): Zero out BSS by longs instead of bytes to avoid
1283 timeouts in real hardware.
1284 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
1285 that connection is no longer in use after shutdown() of socket.
1286 This keeps GDB from dying of a SIGPIPE when you issue multiple
1287 `target udi' commands.
1289 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
1291 * language.h (language_format_info): New structure to bundle
1292 local formatting information.
1293 * language.h (language_defn): Replace individual format info
1294 with language_format_info structs.
1295 * language.h (local_*_format, local_*_format_prefix,
1296 local_*_format_specifier, local_*_format_suffix): New macros
1297 for binary/octal/decimal/hex formats to access info elements.
1298 * c-exp.y (c_language_defn): Update for new format handling.
1299 * m2-exp.y (m2_language_defn): Update for new format handling.
1300 * dbxread.c (language.h): Include for partial-stab.h use.
1301 * mipsread.c (expression.h, language.h): Include for
1303 * defs.h (local_hex_format, local_hex_format_custom,
1304 local_hex_string, local_hex_string_custom): Move to language.h.
1305 * language.c (local_hex_format_custom, local_hex_string,
1306 local_hex_string_custom, local_octal_format_custom): Use new
1308 * language.c (unknown_language_defn, auto_language_defn,
1309 local_language_defn): Update for new format handling.
1310 * printcmd.c (print_scalar_formatted): Use new macros
1311 to access decimal and binary format info for printing.
1312 **** start-sanitize-chill ****
1313 * c-exp.y (chill_language_defn): Update for new format handling.
1314 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
1315 * ch-exp.y (decode_integer_literal): Add function
1316 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
1317 * ch-exp.y (builtin_type_chill_char): Add definition.
1318 * gdbtypes.h (builtin_type_chill_char): Add declaration.
1319 **** end-sanitize-chill ****
1321 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
1323 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
1325 (aix_framedata): added nosavedpc field.
1326 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
1328 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
1329 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
1330 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
1331 instructions as function_frame_info does. Expand special case of
1332 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
1334 (pop_frame): Add 4 rather than sizeof (int) to avoid host
1336 (function_frame_info): Set frameless if the function has no frame,
1337 and set nosavedpc if the PC was not saved. Handle gcc generated
1338 stfd 31,-4(31); st 31, -12(31) correctly.
1339 (frameless_function_invocation): New second argument pcsaved; if 0
1340 return whether the function has a frame, if 1 return whether the
1342 (frame_initial_stack_address): Correct typo: cache registers for
1343 callee_fi, not for fi, (avoids reading garbage memory locations).
1345 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
1347 * infrun.c (wait_for_inferior (just before step_over_function
1348 label)): Change test for stepping into subroutine to check for the
1349 presence of line number info. This makes stuff compiled with -g1
1350 cause GDB to not lose control when stepping.
1352 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
1353 Improve comments as well.
1355 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
1357 * Makefile.in (VERSION): Bump to 4.7.2
1358 * symtab.c (find_pc_symtab): Fix return of random value
1360 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
1361 Makefile since it contains sed patterns used in generation.
1362 Add sed pattern to also delete #include of any malloc.h.
1363 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
1364 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
1365 function names to conform to K&R terminology with respect to
1366 logical and bitwise operators:
1367 UNOP_ZEROP => UNOP_LOGICAL_NOT
1368 UNOP_LOGNOT => UNOP_COMPLEMENT
1369 BINOP_LOGAND => BINOP_BITWISE_AND
1370 BINOP_LOGXOR => BINOP_BITWISE_XOR
1371 BINOP_LOGIOR => BINOP_BITWISE_IOR
1372 BINOP_AND => BINOP_LOGICAL_AND
1373 BINOP_OR => BINOP_LOGICAL_OR
1374 PREC_OR => PREC_LOGICAL_OR
1375 PREC_AND => PREC_LOGICAL_AND
1376 PREC_LOGIOR => PREC_BITWISE_IOR
1377 PREC_LOGXOR => PREC_BITWISE_XOR
1378 PREC_LOGAND => PREC_BITWISE_AND
1379 value_zerop() => value_logical_not()
1380 value_lognot() => value_complement()
1381 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
1382 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
1383 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
1384 and is nonexistant in some SVR4 based systems.
1385 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
1386 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
1388 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
1389 * source.c (source_info): Fix minor nits, print "1 line" rather
1390 than "1 lines", and "language is <lang>".
1391 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
1392 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
1393 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
1395 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1396 **** start-sanitize-chill ****
1397 * ch-exp.y: New expression parser, for GNU-Chill.
1398 * defs.h (enum language): Add language_chill.
1399 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
1400 LANG_MODULA2 a recognized language.
1401 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
1402 Chill as well as Modula-2.
1403 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
1404 builtin_type_chill_ulong, builtin_type_chill_real): Add.
1405 * language.c (set_language_command): Add chill.
1406 * language.c (binop_result_type, integral_type, character_type,
1407 boolean_type, structured_type, value_true, binop_type_check):
1408 Add language_chill cases.
1409 * language.h (_LANG_chill): Define.
1410 * symfile.c (deduce_language_from_filename): Recognize the
1411 filename extensions ".chill", ".c186", and ".c286" for Chill.
1412 * valprint.c (typedef_print): Add case for language_chill.
1413 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
1414 * Makefile.in (YYFILES): Add ch-exp.tab.c.
1415 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
1416 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
1418 * Makefile.in (distclean): Add target ch-exp.tab.c.
1419 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
1420 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
1421 * eval.c (evaluate_subexp): Add OP_BOOL case.
1422 * expprint.c (print_subexp): Add OP_BOOL case.
1423 **** end-sanitize-chill ****
1425 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
1427 * infcmd.c (set_environment_command): Avoid skipping first
1428 char of env value if an '=' appears in it. Bug report and fix
1429 by Mark Jungerman, <maj@lucid.com>.
1431 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
1433 * infcmd.c (step_over_calls): Improve comments.
1434 * symtab.c (find_pc_psymtab): Clean up a bit.
1435 * (find_pc_symtab): Fix comments, clean up code.
1436 * (find_pc_line): General cleanups, efficiency improvements.
1437 Also, don't return garbage when some line info exists, but there
1440 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
1442 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
1443 member, and the stat pointer passed to vmap_symtab was NULL, the
1444 wrong vmap entries would be modified. Fixes behavior where
1445 attempting to load symbols for a module with no member would mess
1446 up already read in symbols.
1448 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
1450 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
1451 29k-share/dfe/mini2udi.o.
1452 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
1453 * alldeps.mak, depend: Update to deal with removal of
1454 aforementioned files.
1455 * remote-udi.c: Major cleanups. Clean up udi_open and drop
1456 requirement for useless 'program' argument. Clean up
1457 udi_create_inferior, and udi_load to call common download()
1458 routine. Create download routine to load remote hosts directly
1459 (with the help of BFD) so that we don't need yank.c and
1461 Fix udi_detach to call UDIDisconnect with
1462 the right arguments. Clean up udi_resume, don't assign tip_error
1463 twice. Clean up udi_wait, straighten out status codes. Make
1464 udi_kill really work.
1466 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1468 * c-exp.y: separated host/target idea of integer type size,
1469 removed redundant parse rules. (YYSTYPE): added typed_val, removed
1470 UINT and CHAR rules. (parse_number): work out the targetwise type
1471 of a number based upon it's size and qualifiers. (yylex): chars
1472 are now treated the same way as ints.
1474 * source.c (indentify_source_line): don't core dump if wanted
1475 line is larger than number of lines in source. (can happen when
1476 coff gets confused about #included source).
1478 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
1480 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
1481 when debugging a program with 100 shared libraries.
1483 * solib.c (solib_map_sections): Always close the BFD we open.
1484 Free all malloc'd storage we allocate, too, including error cases.
1485 (struct so_list): Remove unused so_bfd member.
1486 (clear_solib): Don't bother closing so_bfd.
1488 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
1489 cacheable. `So many symbol files, so little file descriptors.'
1491 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
1493 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
1494 Stubs should stand alone as much as possible.
1496 * source.c (show_directories): Avoid printf_filtered length prob
1497 pointed out by Jonathan Stone.
1499 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
1500 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
1501 <Lee_Cooprider@vos.stratus.com>.
1503 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
1505 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
1506 struct, not struct itself.
1507 * serial.h (serial_restore): Fix prototype, takes pointer not
1510 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
1512 * Makefile.in (depend): Add nm.h to the list of things to fixup.
1513 * depend: Redo, to fixup nm.h problems with *-tab.c files.
1515 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
1517 * i386-stub.c: Remove ansidecl.h and the few uses of it.
1518 Stubs should stand alone as much as possible.
1520 * README: Add remote-es1800.c and remote-st2000.c to table.
1521 * go32-nat.c: Remove, there is no native go32 support.
1522 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
1524 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
1526 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
1527 new routines to deal with sending SIGINTs to attached processes
1528 when the user interrupts the controlling GDB.
1529 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
1530 the aforementioned routines when waiting for the attached process.
1532 * elfread.c, mipsread.c: Include <string.h>.
1533 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
1534 * serial.h: Add prototype for serial_restore().
1536 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
1538 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
1539 minimal_symbol_count, because the NULL symbol is not included in
1540 the count. This prevented this function from finding the last
1541 symbol in the table.
1543 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
1545 * dbxread.c (process_one_symbol): if not defined
1546 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
1547 the start of the function, not just after N_FUN.
1549 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
1551 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
1552 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
1553 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
1554 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
1555 file. Remove preprocessor defines that previously did remapping.
1557 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
1559 * infcmd.c (run_command): Avoid long calls to printf_filtered.
1560 Bug fix courtesy of Alexander Klaiber.
1562 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
1564 hp300 native support (hp300hpux untested).
1566 * hp300ux-xdep.c: removed.
1567 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
1568 * xm-hp300hpux.h: updated copyright.
1569 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
1570 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
1571 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
1572 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
1573 fork-child.o coredep.o corelow.o.
1574 (NAT_FILE, NATDEPFILES): new macros.
1575 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
1576 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
1578 (NAT_FILE, NATDEPFILES): new macros.
1579 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
1581 Vax ultrix native support.
1583 * nm-vax.h: new file.
1584 * Makefile.in (HFILES): added nm-vax.h.
1585 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
1586 coredep.o corelow.o removed.
1587 (NAT_FILE, NATDEPFILES): new macros.
1588 * xm-vax.h: updated copyright.
1589 (REGISTER_U_ADDR): removed.
1591 Apollo native support (untested).
1593 * Makefile.in (HFILES): added nm-apollo68[bv].h.
1594 * a68v-nat.c, nm-apollo68[bv].h: new files.
1595 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
1596 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
1597 * a68v-xdep.c: removed.
1598 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
1599 inftarg.o fork-child.o a68v-xdep.o.
1600 (NAT_FILE, NATDEPFILES): new macros.
1602 * defs.h: include nm.h.
1603 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
1604 sparc-tdep.c, : do not include nm.h.
1605 * doc/gdbint.texinfo: nm.h now included in defs.h.
1607 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
1609 * Makefile.in (VERSION): 4.7.1 post release!
1611 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
1613 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
1615 * Makefile.in (VERSION): gdb-4.7 release.
1616 * README: Update for gdb-4.7.
1618 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
1620 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
1623 * alldeps.mak, depend: Update.
1625 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
1627 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
1629 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
1630 causes problems in setting breakpoint in the right place in
1631 functions with `float' args which are passed as doubles.
1632 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
1633 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
1635 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
1637 * Makefile.in (HFILES): Add nm-i386sco.h.
1638 * dwarfread.c: include <sys/types.h> for SCO.
1639 * infptrace.c: Don't include ptrace.h under SCO.
1640 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
1642 * config/i386v.mt: Add exec.o to TDEPFILES.
1644 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
1646 * i386v-nat.c: Remove space from front of #endif.
1647 * irix4-nat.c: Remove externs of registers[], include inferior.h
1649 * mips-nat.c: Explicitly initialize zerobuf to 0!
1650 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
1651 Always setup fci->frame, even if it's non-zero. Too many places
1652 depend upon this behavior (and I have to get a release out the
1654 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
1655 processing_gcc_compilation if we find the embedded stabs marker.
1656 This fixes several bugs with finding the location of short or char
1657 function parameters passed on the stack.
1659 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1661 Native support for sun4sol2.
1663 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
1664 * nm-sysv4.h: new file.
1665 * Makefile.in (HFILES): added nm-sysv4.h.
1666 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
1667 (NAT_FILE, NATDEPFILES): new macros.
1668 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
1670 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
1672 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
1673 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
1675 * Makefile.in (VERSION): Tick to 4.6.9.
1677 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
1679 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
1680 definition, replace with portable one.
1681 * remote-nindy.c: Lint.
1682 (nindy_wait): Return type is int, result is inferior_pid.
1683 * symmisc.c (dump_psymtab): Only print section_offsets if set.
1684 (initialize_symmisc): Remove empty function.
1685 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
1686 Remove obsolete, misspelled macro.
1687 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
1688 (all @node commands): Use new form to avoid nitpicking errors.
1689 * doc/gdbint.texinfo: Document host/native/target split.
1691 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
1693 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
1695 * xm-mips.h (offsetof): Don't define this if __STDC__.
1697 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1699 umax native support (untested).
1701 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
1703 (NAT_FILE, NATDEPFILES): new macros.
1704 * config/umax.mt (TDEPFILES): removed exec.o.
1705 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
1706 removed to nm-umax.h.
1707 * nm-umax.h: new file.
1708 * Makefile.in (HFILES): added nm-umax.h.
1710 hppa native support (untested).
1712 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
1713 (NAT_FILE, NATDEPFILES): new macros.
1714 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
1715 * config/hppahpux.mt (TDEPFILES): removed exec.o.
1716 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
1717 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
1718 * hppa[bh]-xdep.c: removed.
1719 * hppa[bh]h-tdep.c: do not include ptrace.h.
1720 * Makefile.in (HFILES): added nm-hppa[bh].h.
1722 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
1724 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
1726 * mips-nat.c: Straighten out include files. Work around
1727 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
1730 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
1732 * mips-nat.c (fetch_core_registers, register_addr): Copy from
1733 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
1734 backtraces from core files work.
1735 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
1736 Functions are now defined in mips-nat.c.
1738 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
1740 * remote-hms.c: Disable all uses of serial_nextbaudrate and
1741 serial_default_name().
1743 * remote-hms.c, ser-go32.c, serial.h: Change from
1744 serial_timedreadchar() to new serial_readchar().
1746 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
1748 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
1750 * c-exp.y: Moved handling of 'const' and 'volatile' from
1751 <type> to <typebase>. This removes 2 conflicts.
1753 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
1755 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
1756 from breakpoint table when reseting breakpoints.
1758 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
1760 Native support cleanup and corefile fixes for i386 SVR4 systems.
1762 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1763 fill_fpregset): Moved to i386v4-nat.c
1764 * i386v4-nat.c, nm-i386v4.h, : New files.
1765 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
1766 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
1767 change i386v-nat.o to i386v4-nat.o.
1769 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1771 Miscellaneous 386 configs updated.
1773 * config/i386aout.mt (TDEPFILES): removed exec.o.
1774 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
1775 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
1776 (NAT_FILE, NATDEPFILES): new macros.
1777 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
1778 config/i386v4.mt (TDEPFILES): removed exec.o.
1779 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
1780 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1781 (NAT_FILE, NATDEPFILES): new macros.
1782 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
1783 fork-child.o coredep.o corelow.o i386-xdep.o.
1784 (NAT_FILE, NATDEPFILES): new macros.
1786 Native support cleanup for i386bsd (untested).
1788 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
1789 * config/i386bsd.mh (NATDEPFILES): added exec.o
1790 * tm-i386bsd.h (FLOAT_INFO): removed.
1791 * nm-i386bsd.h (FLOAT_INFO): added.
1793 Native support for i386v (untested).
1795 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
1796 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1797 (NAT_FILE, NATDEPFILES): new macros.
1798 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1799 * i386-xdep.c: removed.
1800 * Makefile.in (HFILES): added nm-i386v.h
1801 * i386v-nat.c, nm-i386v.h: new file.
1802 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
1804 * tm-i386v.h (FLOAT_INFO): removed.
1806 Native support for linux (untested).
1808 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
1809 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
1810 (NAT_FILE, NATDEPFILES): new macros.
1811 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1812 * Makefile.in (HFILES): added nm-linux.h.
1813 * nm-linux.h: new file.
1814 * xm-linux.h: updated copyright. cleaned up formatting.
1815 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
1817 Native support for sun386 (untested).
1819 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
1820 fork-child.o sun386-xdep.o.
1821 (NAT_FILE, NATDEPFILES): new macros.
1822 * config/sun386.mt (TDEPFILES): removed exec.o.
1823 * Makefile.in (HFILES): added nm-sun386.h.
1824 * sun386-nat.c, nm-sun386.h: new file.
1825 * sun386-xdep.c: removed.
1826 * xm-sun386.h: updated comment and copyright.
1827 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1830 Native support for i386mach (untested).
1832 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
1833 fork-child.o mach386-xdep.o.
1834 (NAT_FILE, NATDEPFILES): new macros.
1835 * Makefile.in (HFILES): added nm-i386mach.h.
1836 * nm-i386mach.h, i386mach-nat.c: new files.
1837 * mach386-xdep.c: removed.
1838 * xm-i386mach.h: updated copyright.
1839 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1842 Native separation for go32 (untested).
1844 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
1845 * go32-nat.c: new file.
1846 * go32-xdep.c (call_ptrace, child_resume,
1847 fetch_inferior_registers, store_inferior_registers,
1848 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
1850 Native support for m88k (untested).
1852 * Makefile.in (HFILES): added nm-m88k.h
1853 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
1854 FETCH_INFERIOR_REGISTERS): removed.
1855 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
1856 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
1857 (NAT_FILE, NATDEPFILES): new macros.
1858 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
1859 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
1860 * m88k-xdep.c: removed.
1862 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
1864 * i386b-nat.c: Comment changes.
1865 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
1867 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
1869 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
1871 Avoid longjmp()-catching compilation errors in cross-ports.
1873 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
1874 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
1875 Move from mips-tdep.c and tm-{irix3,mips}.h.
1876 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
1878 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
1881 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
1882 (fetch_core_registers): Fix bfd_seek arguments.
1884 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
1886 Make core files work again (add back the `core' target).
1888 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
1889 (NATDEPFILES): Add corelow.o.
1890 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
1893 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
1894 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
1895 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
1896 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
1897 appears. FIXME, these should be moved to NATDEPFILES for native
1900 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1902 Ultra3 host/target/native split. (untested).
1904 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
1905 (fetch_register, fetch_inferior_registers,
1906 store_inferior_registers, fetch_core_registers): removed to
1908 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
1910 * Makefile.in (HFILES): added nm-ultra3.h.
1911 * nm-ultra3.h, ultra3-nat.c: new files for native support.
1912 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
1914 (NAT_FILE, NATDEPFILES): new macros for native support.
1915 * config/ultra3.mt (TDEPFILES): exec.o removed.
1917 * xm-vaxult.h: add MEM_FNS_DECLARED.
1919 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
1921 * Makefile.in (VERSION): Roll to 4.6.8.
1922 (OBS): Put version.o first, so Makefile rebuild happens early.
1924 * command.h: Publicize prototype for not_just_help_class_command.
1925 * command.c: Remove proto.
1926 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
1927 output. Move "maint info" from class info to class maintenance,
1929 * infrun.c: Move "stop" to class_obscure, and give it a
1930 function so it will not be seen as a global help topic. FIXME,
1931 it should be possible to set these attributes independently.
1933 * core.c (core_command): Make nicer error message for no core support.
1935 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
1937 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
1938 (elfstab_build_psymtabs): staboffset and stabstroffset args are
1940 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
1941 (scan_compilation_units): Punt unused filename arg. dbfoff,
1942 lnoffset, and curlnoffset are file_ptr's now.
1943 (dwarf_build_psymtabs): Drop desc and filename args; use
1944 objfile. dbfoff and lnoffset are file_ptr's now.
1945 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
1946 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
1947 (elf_symfile_read): Skip desc and filename args to
1948 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
1949 * gdb-stabs.h: Use file_ptr rather than off_t.
1950 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
1951 compile-time debug check that someone turned off as "unused".
1952 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
1953 * symfile.h: Update dwarf_build_psymtabs and
1954 elfstab_build_psymtabs prototypes.
1955 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
1956 Use file_ptr offsets. bfd_seeks use L_SET.
1958 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
1960 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
1961 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
1962 value so that demangler won't be invoked. This greatly speeds up
1964 * mips-tdep.c (mips_pop_frame): Rewrite handling of
1965 linked_proc_info so that it properly deallocates the appropriate
1966 item after it is done with it instead of before.
1967 * Don't pass bogus frame pointer to create_new_frame(). Just
1968 leave it as zero so that lower level code will figure out the
1971 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1973 Sony News native support.
1975 * Makefile.in (HFILES): added nm-news.h.
1976 * nm-news.h: new file.
1977 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
1978 fork-child.o coredep.o to NATDEPFILES.
1979 (NAT_FILE, NATDEPFILES): new macros for native support.
1980 * config/news.mt (TDEPFILES): removed exec.o.
1982 * remote-vx.c: remove redundant include of sys/time.h.
1984 * infrun.c: include ctype.h. Otherwise some machines result in
1985 undefined for isdigit.
1987 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
1989 * configure.in: Convert m68k entries to m68* entries to handle
1990 all the various m68xxx hosts and targets.
1991 * config/news1000.mt: No longer needed, same as news.mt.
1993 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1995 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
1997 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
1999 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
2000 nm-sun2.h, nm-mips.h.
2002 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
2004 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
2006 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
2008 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
2010 * xm-hppah.h: if __STDC__ is not defined, define
2012 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
2013 compiler; see the comment in the file.
2015 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
2017 First cut at support for all BSD variants on 386.
2019 * tm-i386bsd.h, xm-i386bsd.h: New config files.
2020 * i386b-nat.c: New native support file.
2021 * configure.in: Add host and target for i[34]86-*-bsd*.
2022 * config/i386bsd.mh, config/i386bsd.mt: New config files.
2024 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2026 Sun2 native support (untested).
2028 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
2029 REGISTER_U_ADDR): removed to nm-sun2.h.
2030 * nm-sun2.h: new file.
2031 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
2032 fork-child.o sun3-xdep.o removed.
2033 (NAT_FILE, NATDEPFILES): new macros.
2035 Mips native support. Decstation and iris4 have been tested.
2038 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2039 fill_fpregset): removed to irix4-nat.c
2040 * mips-xdep.c: removed.
2041 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
2043 * procfs.c: include nm.h.
2044 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
2045 * xm-irix4.h: bump copyright.
2046 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
2047 PROC_NAME_FMT): removed.
2048 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
2049 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
2050 (NAT_FILE, NATDEPFILES): new macros for native support.
2051 (CC): supply default compiler switches.
2052 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
2053 fork-child.o coredep.o.
2054 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
2056 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
2057 fork-child.o mips-xdep.o coredep.o.
2058 (NAT_FILE, NATDEPFILES): new macros for native support.
2060 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2062 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
2063 (NATDEPFILES): added fork-child.o
2064 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
2065 (NATDEPFILES): added fork-child.o
2066 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
2067 (NATDEPFILES): added fork-child.o
2069 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
2071 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
2072 by using puts_filtered instead.
2074 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2076 * remote-nindy.c (nindy_load): Replacement version from Steve
2077 Chamberlain, doesn't require forking to run "strip" or "sx".
2079 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
2081 * Makefile.in (HFILES): Add nm-*.h files.
2083 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2085 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
2086 (NATDEPFILES): added fork-child.o.
2088 * doc/gdbint.texinfo: document a few more macros, create new
2089 section for native macros.
2091 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
2093 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
2094 resolution of copyright issues.
2096 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
2098 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
2099 subdir gets configured.
2101 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
2103 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
2105 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
2106 searching for a "bfd_strip" program. Also, fixed up arguments
2107 passed to that program.
2109 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
2110 which is now used for something else. Rewrite description of
2111 associated parameters to match how gdb does it now.
2112 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
2114 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
2116 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2118 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
2121 * inferior.h (proc_signal_handling_change): prototype removed.
2122 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
2123 (handle_command): now calls target_notice_signals.
2124 * procfs.c (proc_signal_handling_change): renamed to
2125 procfs_notice_signals. Now static. Add prototype. All callers
2127 * target.h (struct target_ops): new field, to_notice_signals.
2128 (target_notice_signals): new macro to cover new field.
2129 * target.c (cleanup_target): default to_notice_signals to ignore.
2130 * corelow.c (core_ops),
2132 inftarg.c (child_ops),
2133 procfs.c (procfs_ops),
2134 remote-adapt.c (adapt-ops),
2135 remote-eb.c (eb_ops),
2136 remote-es1800.c (es1800_ops, es1800_child_ops),
2137 remote-hms.c (hms_ops),
2138 remote-mm.c (mm_ops),
2139 remote-nindy.c (nindy_ops),
2140 remote-st2000.c (st2000_ops),
2141 remote-udi.c (udi_ops),
2142 remote-vx.c (vx_ops, vx_run_ops),
2143 remote.c (remote_ops),
2144 target.c (dummy_target),
2145 xcoffexec.c (exec_ops): added static initializer for
2147 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
2149 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
2151 * main.c (define_command): Add forgotten initializer.
2153 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
2155 * language.c, language.h: Move saved_language out to global
2156 expected_language. Set expected_language when user expectation
2158 * language.c (language_info): Don't print type/range checking gub.
2159 * main.c (main): Set expected language.
2160 (execute_command): Check against expected language.
2161 * symfile.c (set_initial_language): Set expected language.
2163 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
2165 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2167 A bunch of changes mostly to improve debugging of C++ programs.
2168 Specifically, the calling of inferiors methods is improved.
2170 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
2171 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
2172 hide the implementation details of pointer-to-method objects.
2173 How to tell if the pointer points to a virtual method is
2174 still very dependent on the particular compiler, but this
2175 should make it easier to find the places to change.
2176 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
2177 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
2178 macros, instead of a hard-wired-in code that incorrectly
2179 assumed a no-longerused representation of pointer-to-method
2180 values. And otherwise fix the relevant bit-rotted code.
2182 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
2183 If there are both fields and methods, put a space between.
2185 * stabsread.c (read_struct_type): Fix bug in handling of
2186 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
2187 by '_'). (It used to prematurely exit the loop reading in
2188 the fields, so it would think it should start reading
2189 methods while still in the fields. This could crash gdb
2190 given a gcc that can emit nested type information.)
2192 * valops.c (search_struct_method): Pass 'this' value by
2193 reference instead of by value. This provides a more
2194 consistent interface through a recursive search where the
2195 "bottom" functions may need to adjust offsets (due to multiple
2197 * valops.c, value.h, values.c: Pass extra parameters to
2198 value_fn_field and value_virtual_fn_field so we can
2199 correctly adjust offset for multiple inheritance.
2200 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
2201 virtual function calls by using value_virtual_fn_field().
2202 * values.c: New function baseclass_offset, derived from
2203 baseclass_addr (which perhaps can be made obsolete?).
2204 It returns an offset rather than an address. This is a
2205 cleaner interface since it doesn't mess around allocating
2207 * valops.c (search_struct_method): Use baseclass_offset
2208 rather than baseclass_addr.
2210 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
2212 * Makefile.in: Re-install 29K/UDI stuff.
2213 * remote-udi.c (udi_resume): Clean up.
2214 * (udi_wait): Rewrite, leave out bugs.
2215 * Add debugging code to print out all register fetches and stores.
2216 * Straighten out target_ops.
2217 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
2219 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
2221 * remote-udi.c (udi_create_inferior): run with no arguments should
2222 not pass the program name as an argument, since the UDI code
2223 already handles that.
2224 (udi_load): get the symbols from prog_name, not arg_string (the
2225 load command should really use arg_string as the program name, not
2226 prog_name, but at least the run command works now).
2228 * munch: HP9000/300 nm puts an extra space between T and symbol
2231 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
2232 needed for vxworks targets.
2234 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
2236 * am29k-tdep.c (_initialize_29k): Make it possible for the
2237 user to set and query the address where function calls into the
2238 inferior write a small scratch routine. `set call_scratch_address'
2239 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
2240 * remote.c (remote_prepare_to_store): Only fetch regs if they are
2241 not already cached validly.
2243 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2245 Rs6000 native support.
2247 * infptrace.c: remove #ifdef USG from around include ptrace.h.
2248 machines without this header should not be compiling this file.
2249 * nm-rs6000.h, rs6000-nat.c: new files for native support.
2250 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
2251 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
2252 * xm-rs6000.h: do not include ptrace.h.
2253 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
2254 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
2255 infptrace.o and inftarg.o move to NATDEPFIES.
2256 (NAT_FILE, NATDEPFILES): new macro for native support.
2258 Sun3 native support.
2260 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
2261 new macros for native support.
2262 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
2263 removed sun3-xdep.o.
2264 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2266 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
2267 * sun3-nat.c, nm-sun3.h: new files for native support.
2269 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
2271 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
2272 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
2273 dbfsize and use it to initialize new local file scope dbsize.
2274 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
2275 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
2276 DIEs as well as the current check for undersize DIEs. This helps
2277 to gracefully detect and reject corrupted DIE information.
2279 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
2281 Add `command hooks' and a hook for inferior program stopping.
2283 * command.h (struct cmd_list_element): Remove unused `aux'
2284 field. Add new `hook', `hookee', and `cmd_pointer' fields.
2285 * command.c (add_cmd): Initialize new fields, elim old.
2286 (add_alias_cmd): Clone new fields.
2287 (delete_cmd): Un-hook hookee if we're deleting hook.
2288 (help_cmd): Tell user the command is hooked, if it is.
2289 (lookup_cmd_1): Abbreviations return the original command
2290 instead of themselves, so that hooks on the original cmd will be
2292 * defs.h (enum command_class): Add class_pseudo and comments.
2293 * gdbcmd.h (execute_user_command): Add prototype.
2294 * infrun.c (normal_stop): If the stop command is hooked,
2295 run the hook whenever we stop.
2296 (hook_stop_stub): Stub for catch_errors.
2297 (_initialize_infrun): Set up pseudo "stop" command.
2298 * main.c (execute_user_command): Code extracted from execute_command.
2299 (execute_command): If hooked, run the hook before the command.
2300 (define_command): If defining a new hook, check the command it
2301 is hooking, and warn if none. Install the hook.
2302 * source.c (_initialize_source): "l" is an abbrev for "list".
2303 * doc/gdb.texinfo: Document command hooks.
2305 * Makefile.in (VERSION): Roll to 4.6.7.
2306 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
2307 * infrun.c (breakpoints_inserted): Make it static again.
2308 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
2310 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2312 Native file renaming.
2314 * nat-sparc.c -> sparc-nat.c
2315 * nat-sun4os4.h -> nm-sun4os4.h
2316 * nat-trash.h -> nm-trash.h
2317 * config/sun4os4.mh: track file renaming.
2318 * configure.in: link to nm.h rather than nat.h.
2319 * infptrace.c: include nm.h rather than nat.h.
2321 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2323 Host/target/native split for sun4.
2325 * Makefile.in (TSOBS): removed corelow.o.
2326 * infptrace.c: included nat.h.
2327 * nat-trash.h: temporary header file. This should be removed once
2328 all hosts have the native/host/target split.
2329 * configure.in: add a symlink from nat-trash.h to nat.h if no
2330 other nat file exists for this configuration.
2331 * sparc-tdep.c: no longer include sys/ptrace.h.
2332 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
2333 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2335 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
2336 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
2337 to NATDEPFILES. removed sparc-xdep.o.
2338 (NATDEPFILES, NAT_FILE): new macros for native support.
2340 Break the direct connection from core_file_command to any
2341 particular type of core file support.
2343 * target.h (find_core_target): new prototype.
2344 * target.c (find_core_target): new function. Walks the target
2345 list looking for the core target.
2346 * core.c (core_file_command): replace calls to core_detach and
2347 core_open with find_core_target and direct calls.
2349 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
2351 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
2353 config/hp300hpux.mh: ALLOCA1 was not defined.
2355 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
2357 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
2358 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
2359 until we can figure out a better way to do paging.
2361 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
2363 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
2364 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
2365 * hppa-coredep.c: Remove, now that we use the hook.
2366 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
2367 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
2369 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
2370 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
2371 be ripped out and reimplemented right (see elfread.c).
2372 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
2374 Rename all HPPA files to fit into unique DOS filenames:
2375 * *hppabsd* => *hppab*
2376 * *hppahpux* => *hppah*
2378 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
2380 Make the /proc support a target-struct in its own right.
2382 * Makefile.in: Remove inftarg.[co], since it is now included via
2384 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
2385 reference infptrace.o. Add fork-child.o to all *.mh that
2388 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
2389 No longer global functions.
2390 (fork_inferior): New global function from fork-child.c.
2391 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
2392 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
2393 (child_create_inferior): Moved to fork-child.c as fork_inferior.
2394 (child_create_inferior): New tiny function that calls fork_inferior.
2395 * fork-child.c: New file, containing fork_inferior, which is
2396 built from slight mods to inftarg.c's child_create_inferior.
2398 * procfs.c (procfs_ops): Add target vector.
2399 (attach): Rename as static do_attach.
2400 (procfs_create_inferior): New tiny function that calls fork_inferior.
2401 (child_xfer_memory): Rename to static procfs_xfer_memory.
2402 (store_inferior_registers): Rename to static procfs_store_registers.
2403 (inferior_proc_init): Rename to static procfs_init_inferior.
2404 (procfs_attach, procfs_detach, procfs_prepare_to_store,
2405 procfs_files_info, procfs_open, procfs_mourn_inferior,
2406 procfs_can_run): Slightly mangled copies of the corresponding
2407 child_XXX routines from inftarg.c.
2408 (proc_wait): Renamed to static procfs_wait.
2409 (child_resume): Rename to static procfs_resume.
2410 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
2411 (initialize_proc_fs): Rename to initialize_procfs. Set up
2414 * putenv.c: index -> strchr.
2415 * regex.c: Always rename bcopy to memcpy, etc.
2416 FIXME: Eventually do the renames rather than use #define's.
2417 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
2419 * sparc-xdep.c: Move deferred_stores to target dependent.
2420 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
2422 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
2424 Split non-target-dependent code out of target_attach routines.
2426 * target.h: Comments on target_attach args and results.
2427 * infcmd.c (attach_command): Check for existing execution, call
2428 target_attach, set up terminal status and wait_for_inferior, wait
2429 for the attach status, and do normal_stop.
2430 * inftarg.c (child_attach): Remove target independent stuff.
2431 * remote-adapt.c (adapt_attach): Ditto.
2432 * remote-mm.c (mm_attach): Ditto.
2433 * remote-udi.c (udi_attach): Ditto.
2434 * remote-vx.c (vx_attach): Ditto.
2438 * remote-hms.c (hms_attach): Remove completely, it was useless.
2439 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
2440 commented-out start_remote calls.
2441 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
2442 DENTER and DEXIT macros and their calls. Use a real debugger --
2443 like gdb -- to see what functions are being called when.
2444 * utils.c (strcmp_iw): Make nonstatic, for lint.
2446 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
2448 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
2450 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
2452 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
2453 fix to differentiate between gcc1 & gcc2 compiled files so that we
2454 can debug calls that pass structs as args correctly.
2455 * symmisc.c (dump_symtab): If block was compiled with gcc, say
2456 so, and what version.
2458 * remote.c (remote_wait): Make regs be char to avoid picayune
2459 ANSI compiler warnings.
2461 * energize.h: Move all external struct decls to inside of
2462 __STDC__, add prototype for energize_shell_wait().
2463 * energize.c (getpty): Clean up, make us really get a controlling
2465 * (energize_initialize): Disable SIGIO prior to setting up for
2466 I/O interrupts. Move setsid(), et. al. to getpty().
2467 * (energize_shell_wait): New routine to wait for things started
2468 via the shell command, uses wait() instead of /dev/proc.
2469 * Also, add prototype for execute_command_1().
2471 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2473 * inftarg.c (child_create_inferior, child_attach,
2474 child_mourn_inferior): collect unix child process stratum
2475 functions which live below the target vector into this file to
2476 facilitate host/target/native split. Also, make them static.
2477 * inflow.c (child_mourn_inferior): removed.
2478 * infrun.c (child_create_inferior, child_attach): removed.
2479 (resume): becomes global so that functions below the
2480 target vector can find it.
2481 * inferior.h (resume): add prototype.
2482 (child_mourn_inferior, child_create_inferior, child_attach):
2485 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
2486 replaced with find_default_attach and
2487 find_default_create_inferior.
2489 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
2491 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
2492 addresses don't get displayed in the wrong positions.
2494 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2496 Separate core functions along target vector in preparation for
2497 native support. Functions above vector now live in core.c. Those
2500 * core.c (solib_add_stub, core_close, core_open, core_detach,
2501 get_core_registers, core_files_info, core_ops): moved to corelow.c
2502 (_initialize_core): removed addition of core_ops target.
2503 * corelow.c: new file.
2504 (solib_add_stub, core_close, core_open, core_detach,
2505 get_core_registers, core_files_info, core_ops): moved from core.c
2506 (_initialize_corelow): new function.
2507 * gdbcore.h (core_open, core_detach): added prototypes.
2508 (core_ops): add forward declaration.
2509 * Makefile.in (SFILES_MAINDIR): add core.c
2511 (TSOBS): change core.o to corelow.o
2513 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
2515 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
2516 instead of 'sun' predefined symbol so that trap analysis code is
2517 enabled only when the TARGET is a sun3.
2519 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2521 * tm-i960.h (ext_format_i960): Add top-level declaration.
2522 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
2523 blocks, else Sun4 compiler complains.
2525 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
2527 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
2528 instruction's argument. Patch from jonathan@cs.stanford.edu
2531 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2533 Break the thread of control that implies that a unix child
2534 process will be the default target.
2536 * target.c (find_default_run_target, find_default_attach,
2537 find_default_create_inferior, return_zero): new functions.
2538 (cleanup_target): Make return_zero the default for to_can_run.
2540 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
2541 child_create_inferior references with find_default_XXX instead.
2543 * target.h (struct target_ops): new field, to_can_run.
2544 (find_default_attach, find_default_create_inferior): new prototypes.
2545 (target_can_run): new macro.
2547 * Also added a zero (default) to_can_run element to all static
2548 struct target_ops initializations throughout GDB, except:
2549 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
2551 * infrun.c (child_create_inferior): Clean up error handling when
2552 no exec file is specified.
2553 (child_attach): Don't require exec file.
2555 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
2557 Remove kill_inferior_fast, in favor of target_kill, which goes
2558 through the target vector.
2560 * inferior.h (kill_inferior_fast): remove declaration.
2562 * main.c (disconnect): call quit_cover using catch_errors rather
2563 than calling kill_inferior_fast directly. New way goes through
2564 the target vector, handles attached processes, and writes
2565 command history if appropriate.
2566 (quit_cover): new function, wrapper for quit_command.
2568 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
2569 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
2570 inlining them into the local kill_inferior when needed.
2572 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
2574 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
2575 * stabsread.c (read_struct_type): Simplify complicated expression
2576 for dumb DECstation compiler.
2578 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
2580 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
2581 operands to memory management instructions, from WRS.
2583 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
2585 * main.c (main): Back out previous language setting changes.
2586 Replace with simple default to C before processing any init
2587 files. There MUST be a language set, even in the absence of
2588 init files or executables, or expression parsing fails.
2590 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
2592 * main.c (main): Move code that sets initial language to
2593 symfile.c. Fixup places where command files are processed to
2594 be consistent in setting a default language if none has been
2596 * symfile.c (set_initial_language): Add code moved from
2597 main() that sets an initial default language when a new
2598 symbol file is read.
2599 * symfile.c (symbol_file_command): Call set_initial_language.
2600 * symtab.c (find_main_psymtab): Add FIXME comment.
2602 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2604 * breakpoint.c, sparc-tdep.c: comment changes.
2605 * configure.in: removed target_dependent line.
2607 * remote-mm.c (mm_attach): change printf to error to prevent
2609 * remote-udi.c (udi_attach): change printf to error to prevent
2612 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
2613 calls to {fetch|store}_inferior_registers with calls to
2614 target_{fetch|store}_registers, for remote-target independence.
2616 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
2618 * Makefile.in: Fix bug I introduced in merging Rich's change.
2619 * infrun.c (child_create_inferior): Use proceed() rather than
2620 doing all the same stuff by hand.
2622 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2624 * Makefile.in, configure.in: add support for files used only when
2625 configured native, that is, when host = target.
2627 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2629 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
2630 stores are target dependent and were moved from xm to tm.
2632 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
2634 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
2636 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
2637 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
2639 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2641 * target.h (struct target_ops): removed to_convert_to_virtual and
2642 to_convert_from_virtual elements. Initializations removed from
2643 all static initializations.
2644 (target_convert_to_virtual, target_convert_from_virtual):
2646 (host_convert_to_virtual, host_convert_from_virtual): Removed
2647 forward declarations.
2648 * target.c (cleanup_target): removed default assignments for
2649 to_convert_to_virtual and to_convert_from_virtual.
2650 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
2652 * findvar.c (value_of_register, value_from_register):
2653 target_convert_to_virtual inlined.
2654 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
2655 * valops.c (value_assign): target_convert_from_virtual inlined.
2657 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
2659 * main.c (gdb_readline): Avoid printf_filtered, which sets char
2660 position wrong if used for the prompt.
2661 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
2663 Support for accessing arbitrary MIPS stack frames in memory.
2665 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
2666 set, run it before INIT_EXTRA_FRAME_INFO.
2667 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
2669 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
2670 (FP) value in the frame_info struct if it is zero (as from top of
2672 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
2674 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
2675 comes back as zero. So does FP_REGNUM, as a trigger for
2676 init_extra_frame_info.
2678 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
2679 the program counter set before INIT_EXTRA_FRAME_INFO is run.
2680 (INIT_FRAME_PC): Defined to null.
2681 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
2682 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
2683 Briefly explain MIPS stacks in GDB.
2685 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
2687 * copying.awk, copying.c (show_copying_command,
2688 show_warranty_command): Rename from copying_info, warranty_info,
2689 to match command function conventions.
2691 * utils.c (prompt_for_continue): Reinitialize more-counts
2692 before printing anything, and again afterward. Fix comments.
2693 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
2694 or alloca() if needed.
2696 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
2697 detect native versus cross-host.
2699 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
2701 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
2702 Suns. Rename to m68k_saved_pc_after_call.
2703 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
2704 m68k_saved... instead of sun3_saved...
2706 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
2708 * Makefile.in (update-depend, update-alldeps): Split out of
2709 setup-to-dist, for convenience in rebuilding the depend and
2711 (assorted): Update to catch straggler files when building gdb.tar.Z.
2713 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
2715 Preliminary cleanup for splitting host/native/target.
2717 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
2718 here; it is dealt with at a gdb-target-independent level.
2719 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
2720 high toned routine. Fix return type to void.
2721 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
2722 Rich and I believe the "real problem" was that both single_step
2723 and target_resume were issuing PT_CONTINUE calls. This would
2724 cause the second PT_CONTINUE to sometimes fail because the process
2725 was already running.
2726 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
2728 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
2730 * energize.c (pty_to_kernel): Must check for EAGAIN as
2731 termination condition.
2732 (full_filename): Don't prepend dirname if filename begins with /.
2733 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
2735 (getpty (NCR)): Lotsa bug fixes...
2736 (kernel_dispatch (case StopRType)): Use kill() instead of
2737 killpg() so we can deal with losing systems...
2738 (wait_for_events): Work around NCR select() lossage. It doesn't
2739 zero out readfds when select() returns zero.
2740 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
2741 getcwd() instead of getwd() (NCR getwd() seg faults).
2742 (energize_wait): Use sigaction() for NCR. Their version of signal()
2743 is unreliable by default.
2745 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
2746 error from PIOCSWSTOP.
2748 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
2749 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
2750 defs.h, utils.c: Make vfprintf_filtered global.
2752 * energize.c (send_location): New routine to consolidate all
2753 places where we must notify kernel of where the given pc is.
2754 (cplus_demangle): Put single-quotes around demangled names.
2755 (energize_call_command): Call send_location() after doing up,
2756 down, and frame commands.
2758 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2760 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
2761 pass at doc for two new remote targets---29K using UDI, and Tandem
2762 ST2000 using STDBUG.
2764 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
2766 * doc/all.m4: turn on H8/300 stuff for generic manual
2768 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
2769 after explicit call to breakpoint() in serial stubs.
2771 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
2773 * mipsread.c: Clean up some white space.
2774 (parse_symbol): Handle stEnd of stFile.
2775 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
2777 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
2778 store_inferior_registers): Replace unexplained numbers
2779 with manifest constants from a DECstation header file.
2780 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
2781 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
2783 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
2785 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
2786 for "down". Suggested by Richard Stallman.
2788 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2790 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
2791 redeclaration bug on SunOS 4.
2793 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
2795 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
2796 * m68k-stub.c: Remove a few extraneous ANSI-isms.
2797 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
2798 they aren't already there.
2799 * remote-vx.c (vx_prepare_to_store): Ditto.
2800 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
2802 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
2804 Removed a large number of changes inserted by Per Bothner
2805 for C++ support. These will go back in when they've been
2808 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
2810 * serial.h: Fix prototye for serial_raw().
2811 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
2812 serial_write() to match prototypes.
2813 * remote-st2000.c (get_reg_name): Make *p be const.
2815 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2817 * remote-nindy.c (nindy_fetch_registers): Make return type void,
2818 to agree with target structure field type.
2819 (nindy_store_registers): Ditto.
2821 * Makefile (OPCODES): New var, pointing to opcodes library.
2822 (CLIBS, CDEPS): Include it.
2823 (saber_gdb): Load opcodes library.
2825 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
2827 * a68v-xdep.c (store_inferior_registers): declare as void.
2828 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
2829 * remote-st2000.c: Massive changes to use new serial package.
2830 Also added 'connect' command to transparantly connect to serial
2832 * ser-termios.c: Big cleanup, use nicer coding conventions.
2833 * ser-bsd.c: New module, serial stuff for BSD systems.
2834 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
2835 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
2837 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2839 * doc/gdb.texinfo: fix shameful error of agreement reported by
2840 jimb@occs.cs.oberlin.edu (Jim Blandy)
2841 * doc/gdb.texinfo: remove old partial discussion of remote serial
2842 protocol (via serial debug stubs)
2843 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
2844 use of serial debug stubs
2846 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2848 * symfile.h: Declaration of set_demangling_style() moved
2849 here from demangle.h (which is now in ../include).
2850 * i386-xdep.c: Update comment.
2852 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2854 * symtab.c (completion_list_add_symbol): restructured to optimize
2855 for time. First clip names that cannot match. Then clip any
2856 names we've already considered. Drop a redundant strncpy. Drop
2857 a redundant malloc and associated free for demangled names.
2859 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
2861 * a68v-xdep.c (store_inferior_registers): Define as type void.
2862 * configure.in: Add host m68k-apollo*-bsd*.
2863 * demangle.c (struct demanglers): Use enum instead of constant
2864 value to keep braindamaged HP/Apollo compiler happy.
2866 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
2868 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
2869 match "FOO". This allows 'break Foo' to work when Foo is
2870 a mangled C++ function. (See comment before function.)
2872 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
2874 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
2875 for files in vx-share/*.c.
2876 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
2877 for normal GDB source files.
2879 * Makefile.in (VERSION): Roll to 4.6.6.
2881 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
2882 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
2883 * tm-sun3os4.h: Update comments.
2884 * xm-delta88.h: Remove STACK_END_ADDR.
2886 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
2888 * Makefile.in (VERSION): Roll to 4.6.5.
2890 * infrun.c: Lint for recent `handle' changes.
2892 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
2893 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
2894 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
2895 should include a ser-XXX.o module.
2897 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
2898 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
2900 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
2901 known suns in configure.in, rather than mapping them to unique
2902 config files that happen to duplicate other config files.
2903 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
2904 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
2906 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
2908 * configure.in (*-*-sunos*): Use trailing * to match all
2909 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
2910 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
2911 in production on Sun-4.
2912 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
2913 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2914 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2916 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
2917 config/sparc-noun.mt: New target configs for embedded.
2918 * config/sun4os3.{mh,mt}: Remove, never existed in production.
2920 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
2921 target definitions for embedded with and without underlines on
2922 identifiers. FIXME -- this ought to be known by BFD instead.
2924 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
2925 not a parameter of the CPU, but of the development environment.
2926 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
2928 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
2930 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
2931 (which involves reading in main's symtab) if we have no breakpoints.
2933 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
2935 * dwarfread.c (cu_language): New local variable to record
2936 language for current compilation unit being processed.
2937 * dwarfread.c (set_cu_language): New local function to decode
2938 and record language for current compilation unit being processed.
2939 * dwarfread.c (synthesize_typedef): Add local function to
2940 synthesize a typedef for C++ classes, structs, unions, and
2942 * dwarfread.c (read_structure_scope): Synthesize typedefs
2943 for C++ classes, structs and unions.
2944 * dwarfread.c (read_enumeration): Synthesize typedefs for
2946 * dwarfread.c (read_file_scope): Call set_cu_language to
2947 record language for current compilation unit. After symtab
2948 is built, save this recorded language.
2949 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
2950 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
2951 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
2952 typedefs for C++ classes, structs, unions, and enumerations.
2953 * dwarfread.c (scan_compilation_units): Call set_cu_language
2954 to record language for current compilation unit.
2955 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
2956 for TAG_enumeration_types, rather than in add_partial_symbol.
2957 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
2958 case with class, struct, and union type cases, now that they are
2959 the same. Remove tests for non-NULL name attributes, now done
2961 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
2962 treat as alias for TYPE_CODE_STRUCT for now.
2964 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
2966 * Makefile.in: map "gdb" through program_transform_name when
2969 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
2971 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
2972 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
2973 Use "regi" for local indexing through register numbers, reserving
2974 "regno" for the name of a specific register passed as an input
2975 parameter. Fix bug propagated through all versions that sometimes
2976 used regno as an index when it should have been regi, thus using
2977 -1 as an index in some cases.
2979 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
2981 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
2982 respectively, so same demangler can be used by other programs.
2983 * Makefile.in: Remove demangler stuff.
2984 * Makefile.in (depend): Pass -I../readline (needed for main.c).
2985 * demangle.c (_initialize_demangler): Tell demangler which
2986 CPLUS_MARKER to assume.
2988 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
2990 RS/6000 portability changes (for hosting cross-debuggers).
2992 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
2993 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
2994 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
2995 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
2996 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
2997 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
2998 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
2999 (NO_SINGLE_STEP): Add, target-dependent.
3000 (loadinfotextindex): Lowercase, remove "aix_".
3001 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
3002 (NO_SINGLE_STEP): Remove, target-dependent.
3003 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
3004 * xcoffread.c: Only build file if RS/6000 native GDB.
3005 (build_function_symbol): Remove #if 0'd code.
3006 * rs6000-tdep.c: Cleanup. Add static fn protos.
3007 Use CORE_ADDR for addresses throughout. Make void fns void.
3008 (pop_dummy_frame): Add FIXME about bogosity of design here.
3009 (rs6000_struct_return_address): Ditto.
3010 (frameless_function_invocation, frame_get_cache_fsr,
3011 frame_initial_stack_address, xcoff_relocate_symtab,
3012 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
3013 add_text_to_loadinfo, find_toc_address): Move from xdep file.
3014 Use CORE_ADDRs. Change identifiers to lowercase.
3016 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
3017 supplying dummy routines if non-native. Add prototype for
3018 static exec_one_dummy_insn. Move a mess of functions to
3019 rs6000-tdep.c (as above). Remove #if 0'd code.
3021 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
3022 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
3023 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
3025 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
3028 * vx-share/README, nindy-share/README: New files describing
3029 how these directories' code is shared, and with whom.
3031 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
3033 * configure.in (target configurations): Reformat into table.
3034 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
3036 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
3037 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
3038 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
3039 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
3040 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
3041 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
3043 * Makefile.in (config-check): Add command to check whether
3044 configure.in is consistent with config/*.
3046 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
3048 * configure.in (host configurations): Reformat nested cases into
3049 easy-to-maintain table.
3050 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
3051 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
3053 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
3055 * cplus-dem.c: Reorder args to most local functions to make them
3056 follow the consistent pattern of struct work_stuff pointer first,
3057 followed by pointer into string being demangled, followed by
3058 pointer to the string where the result is being stored, followed
3059 by other args. Also generally replace most variables of name
3060 "type" with "mangled" for consistency. They all pointed to the
3061 same string but half were one name and half the other.
3062 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
3063 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
3064 use whenever a qualified name is being demangled.
3065 * cplus-dem.c (do_type): Qualified names are treated similarly
3066 to fundamental types, not as modifiers of fundamental types.
3068 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
3070 * configure.in: Add sparclite as a target.
3072 * sparc-stub.c (handle_exception): Flush instruction cache just
3073 before returning to the user. (hexToInt): Fix overzealous cleanup.
3075 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
3077 * infrun.c (handle_command): Rewrite to allow multiple signal
3078 numbers, signal number ranges, and to recognize "all" to mean all
3079 signals except those used by the debugger.
3080 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
3081 to set or reset actions for specific signals.
3083 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
3085 * coffread.c (decode_type): Call alloc_type to alloc new
3087 * stabsread.c (read_array_type, read_range_type, define_symbol):
3088 Call alloc_type to alloc new types.
3089 * stabsread.c (define_symbol): Move dbl_valu symbol field data
3090 from type_obstack to symbol_obstack.
3091 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
3093 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
3094 associated with a type, using the same mechanism as was used to
3095 allocate space for the type structure itself.
3096 * coffread.c (patch_type, coff_read_struct_type,
3097 coff_read_enum_type): Use TYPE_ALLOC.
3098 * dwarfread.c (struct_type): Use TYPE_ALLOC.
3099 * gdbtypes.c (create_array_type, check_stub_method,
3100 allocate_cplus_struct_type): Use TYPE_ALLOC.
3101 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
3102 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
3103 read_range_type): Use TYPE_ALLOC.
3105 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
3107 * breakpoint.c (breakpoint_re_set): Select a default source
3108 symtab if one is not currently selected.
3109 * utils.c (query): Call wrap_here before building the output
3110 query string, to turn off wrapping and flush any buffered output.
3111 Otherwise our query may end up in the wrap buffer and never be
3113 * eval.c (evaluate_subexp): Report error when attempting to
3114 evaluate subscript for types without a target type, rather
3115 than dumping core by using the NULL pointer.
3116 * symfile.c (symbol_file_command): Forget current_source_symtab
3117 and current_source_line when discarding symbol table.
3119 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
3121 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
3123 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
3124 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
3126 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
3128 * remote.c (remote_open): Fix baud rate setting to make -b flag
3129 work. (remote_wait): Change 'T' message parser to deal with new
3130 improved format which allows stub to send an arbitrary bunch of
3132 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
3133 make all this re-entrant by storing all state on the stack. Clean
3134 up memory error trapping. (computeSignal, set_debug_traps):
3135 make it all table driven. Make a start at a baud rate setting command.
3137 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
3139 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
3141 * remote-vx.c: redefine malloc to avoid buggy declaration on
3142 RS/6000 <rpc/types.h>.
3143 xm-rs6000.h: include <sys/select.h> to define fd_set for
3144 <rpc/svc.h> on RS/6000.
3146 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
3148 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
3149 recursive invocations of make. Always create installation
3152 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
3154 * m68k-pinsn.c: Minor fix in style of output (don't use
3155 range to indicate floating point control registers).
3157 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
3159 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
3161 * infcmd.c (registers_info): Handle multiple register names.
3162 Changes inspired by Roland McGrath.
3164 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
3166 * sparc-stub.c: New file. Mix it with your SPARClite
3167 application, and it will speak GDB remote protocol!
3168 * remote.c (remote_wait): Change 'T' (expedited reply) message to
3169 deal with arbitrary registers. Needed for sparc-stub.
3171 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
3173 * cplus-dem.c (cplus_markers): Add table for gnu style and
3174 use throughout, in place of compile time constant CPLUS_MARKER.
3175 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
3176 * cplus-dem.c (cfront_special): New function, as suggested
3177 by pfieland@stratus.com.
3178 * cplus-dem.c (forget_types): New function.
3179 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
3181 * cplus-dem.c (mop_up): Call forget_types().
3182 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
3183 Use throughout, instead of checking current_demangling_style.
3184 * cplus-dem.c (demangle_signature): When finding an explicit
3185 start of function args, forget all remembered types for
3186 lucid/cfront style demangling.
3187 * cplus-dem.c (demangle_prefix): In a sequence of two or more
3188 underbar characters, use last pair as the delimiter. Hoist
3189 gnu_special() call up to cplus_demangle(). Call cfront_special()
3191 * cplus-dem.c (cplus_special): Fix virtual table name demangling
3192 for inherited classes.
3193 * cplus-dem.c (demangle_args): Document quirks of numbered
3194 references to previously seen types.
3195 * dbxread.c (read_ofile_symtab, process_one_symbol):
3196 Use AUTO_DEMANGLING rather than explicitly checking
3197 current_demangling_style.
3198 * demangle.h: Add some comments.
3199 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
3200 CFRONT_DEMANGLING): New macros.
3201 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
3202 not found in the actual producer string produced by lcc.
3203 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
3204 than explicitly checking current_demangling_style.
3206 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
3208 * breakpoint.c (enable_longjmp_breakpoint,
3209 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
3210 Check for duplicate breakpoints at the same address. Bug report
3211 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
3213 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
3215 * buildsym.c (end_symtab): Document that end_symtab can return
3216 NULL under non-error conditions.
3217 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
3218 returned from end_symtab for empty compilation units.
3220 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
3222 * am29k-tdep.c: Lint from DECstation compiler.
3223 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
3224 As the man page says, "Sometimes you just can't get lint to shut
3225 up". That doesn't mean you should blow away the code it won't
3227 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
3228 it up over the next few weeks. Make mips x 29k build.
3229 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
3230 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
3231 but leave it as a comment because the breakpoint instruction
3232 is not easily accessible at this moment (it's static, and if
3233 we define one here, it goes into every file compiled).
3235 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
3237 * Makefile.in (VERSION): Bump to 4.6.3.
3238 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
3239 function scopes when building partial symbol tables.
3240 * objfiles.c (open_existing_mapped_file): Make it clear in
3241 warning message that out of date mapped files are ignored.
3242 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
3243 unit source file name in error message.
3245 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
3247 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
3248 * dwarfread.c (struct_type): In absence of AT_byte_size for
3249 bitfield, use size of object of member's type for the size of
3250 the anonymous object containing the bit field.
3251 * dwarfread.c (completedieinfo): Set has_at_byte_size when
3252 an AT_byte_size attribute is seen.
3253 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
3254 union aux_ext (was aux_ent).
3255 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
3256 unsigned char* to char*, for Lucid compiler.
3257 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
3258 to be correct type (from unsigned char* to char*).
3259 * valprint.c (type_print_derivation_info): Minor tweak to placement
3260 of commas in derived class printing.
3261 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
3263 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3265 * xm-go32.h: Define LSEEK_NOT_LINEAR
3266 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
3267 then work out the lseek positions of newlines by running through
3268 the file and `tell'ing. This makes source file listing work on
3269 OS's where the relationship between physical position in file and
3270 canonical position is indeterminate, eg VMS and DOS.
3272 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
3274 * stabsread.c: Ensure that all members of all allocated structures
3275 are initialized to known state to avoid hard to find bugs with gdb
3276 using fields containing random data.
3277 * buildsym.c (start_subfile): Compact dirname initialization.
3278 * buildsym.c (patch_subfile_names): New function.
3279 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
3280 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
3281 * buildsym.h (patch_subfile_names): Add prototype.
3282 * dbxread.c (process_one_symbol): Call patch_subfile_names.
3284 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
3286 * remote-udi.c: Update comments.
3288 * remote.c (getpkt): Only force retransmission ten times;
3289 after that, assume bug in target code, and handle pkt anyway.
3291 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
3293 * configure.in: Add support for apollo 68k under BSD environment.
3294 * xm-apollo68b.h: New file to support above.
3296 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
3298 * configure.in: Recognize i486 host cpu.
3299 * valprint.c (type_print_derivation_info): Print derivation info
3300 in same form as class declarations in source.
3301 * valprint.c (type_print_varspec_suffix): Split arg printing
3302 code out to type_print_args function.
3304 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
3306 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
3307 at_import, at_frame_base.
3308 * dwarfread.c (completedieinfo): Remove cases for obsolete
3309 AT_visibility, AT_import, and AT_frame_base attributes.
3310 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
3311 i860, which can keep up to 4 shadow breakpoints.
3312 * tm-stratus.h (USG): Define.
3313 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
3314 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
3315 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
3316 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
3317 * config/stratus.mt (TDEPFILES): Include files available from
3318 stratus that are not yet in release pending receipt of paperwork
3320 * buildsym.c (finish_block): Minor code format change.
3321 * gdbtypes.h (struct field): Add to comments.
3322 * gdbtypes.h (virtual_field_bits): Add to comments.
3323 * objfiles.c (allocate_objfile): Change obstack interface to
3324 match FSF merging efforts.
3326 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
3328 * Makefile.in (VERSION): Bump to 4.6.2.
3329 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
3330 * Makefile.in (OBS): Add stabsread.o
3331 * Makefile.in (stabsread.o): Add build rule.
3332 * stabsread.c, stabsread.h: New files.
3333 * buildsym.c: Split out stabs specific support to stabsread.c.
3334 * buildsym.h: Split out stabs specific support to stabsread.h.
3335 * dbxread.c (stabsread.h): Include
3336 * dbxread.c (dbx_new_init): Call stabsread_new_init.
3337 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
3338 * dbxread.c (read_ofile_symtab): Call end_stabs.
3339 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
3340 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
3341 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
3342 really_free_pendings to cleanups.
3343 * elfread.c (elf_new_init): Call stabsread_new_init.
3344 * gdbtypes.c: Small changes to maintenance commands.
3345 * mipsread.c (stabsread.h): Include.
3346 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
3347 * xcoffread.c (stabsread.h): Include.
3348 * xcoffread.c (global_stabs): Remove redundant def.
3349 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
3351 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
3353 * lmode_inferior_valid, lmode_ours_valid: New static vars.
3354 * inflow.c (terminal_init_inferior, terminal_inferior,
3355 terminal_ours_1, initialize_inflow): Record and use state
3356 of lmode_inferior_valid and lmode_ours_valid.
3358 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3360 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
3361 include <sgtty.h> on USG. (from sef).
3363 * depend: es1800 dependency needed here.
3365 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
3367 * buildsym.c (read_struct_type): Initialize structs allocated
3368 with alloca, to avoid using random values from stack later on.
3369 * defs.h (fprintf_filtered): Add prototype.
3370 * gdbtypes.c (check_stub_method): Fix misleading comments.
3371 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
3373 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
3374 small changes to maint support functions.
3375 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
3376 for some fields and expand comments.
3377 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
3378 macro and track change to obstack_full_begin macro.
3379 * utils.c (fprintfi_filtered): New function.
3380 * valprint.c (type_print_base): Fixup field printing to not
3381 print extraneous lines and not print bogus "no data fields"
3382 messages for C++ classes with no data members. Also use new
3383 fprintfi_filtered function.
3385 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3387 * configure.in: es1800 ok for 68000 too.
3389 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3391 * configure.in: echo error messages to stderr, not stdout
3393 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3395 * configure.in: recognize hppa* instead of hppa
3397 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
3399 * energize.c: Second cut at DynamicLoad message handling.
3401 * energize.c: Relativize pathnames in #include statements.
3402 * (kernel_dispatch): Better error messages for unknown protocol
3404 * (kernel_dispatch): First cut at DynamicLoad message handling.
3406 * Makefile.in: Remove -I../readline from all compilations,
3407 include a special case for main.o instead.
3409 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
3411 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
3412 error if it fails to find a member type, rather than return NULL
3413 and trigger a coredump.
3414 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
3415 lookup_demangled_partial_symbol,): Ask demangle_and_match to
3416 match on complete demanglings, including argument lists for member
3417 functions, rather than just accepting the first demangling that
3418 matches the class and function name.
3419 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
3420 to start_symtab as the directory name.
3421 * dwarfread.c (completedieinfo): Strip off any leading hostname
3422 portion of the AT_comp_dir attribute string. Gdb doesn't know
3423 what to do with them (FIXME).
3425 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
3427 * breakpoint.c (commands_command): Simplify code a bit, remove
3428 unnecessary fflush().
3430 * Makefile.in (OTHERS): Add gcc.patch.
3431 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
3433 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
3435 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
3436 lcc producer string.
3438 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
3440 * WHATS.NEW renamed to NEWS.
3442 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
3444 * dbxread.c, dwarfread.c: Re-enable experimental code to
3445 automatically select demangling style.
3446 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
3447 DEMANGLING_STYLE, to make more descriptive. Revert back to
3448 "auto" as default. Comment use.
3449 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
3450 * Makefile.in (${DEMANGLER}.o) Remove target and special
3453 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
3455 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
3457 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
3459 * Makefile.in, demangle.c: Change default demangling style to
3461 * Makefile.in: Update version to 4.6 !!!
3462 * README, WHATS.NEW: Update for 4.6.
3464 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
3466 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
3469 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
3470 nodes as base classes.
3472 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
3474 * alldeps.mak, depend: Update.
3476 * xcoffread.c: Add decl for section_offset to keep prototype happy.
3478 * Makefile.in (VERSION): 4.5.9.
3480 * xm-hp300bsd.h: Add decl for strdup().
3481 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
3482 PDR. Cleanup a few things, fix compilation warnings.
3484 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
3486 * Makefile.in (DEMANGLING_STYLE): New define to set default
3487 demangling style for C++. Defaults to "auto".
3488 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
3489 * Makefile.in (SFILES_MAINDIR): Add demangle.c
3490 * Makefile.in (OBS): Add demangle.o
3491 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
3492 Remove compile time decisions about demangling style and replace
3493 with runtime decisions using current_demangling_style.
3494 * cplus-dem.c (main): Expand code included during building of
3495 standalone demangler to recognize demangling style options.
3496 * dbxread.c (demangle.h): Include.
3497 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
3498 demangling style if processing g++ code and current demangling style
3499 is auto (Note: this feature currently disabled.)
3500 * demangle.c: New file, generic demangling control.
3501 * demangle.h (demangling_styles): New enumeration to select one
3502 of several demangling styles. Also define string names for each
3504 * demangle.h (set_demangling_style): Add prototype.
3505 * dwarfread.c (demangle.h): Include.
3506 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
3507 New producer string prefixes to recognize.
3508 * dwarfread.c (handle_producer): Consolidate actions for specific
3509 producers. Set demangling style based on producer string if
3510 current style is auto. (Note: this feature currently disabled.)
3511 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
3513 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
3515 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
3517 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
3519 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
3520 * c-exp.y: Call lookup_signed_typename() after seeing
3521 "signed". This handles "signed char" correctly.
3522 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
3523 keywords before a type specifier.
3525 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
3527 * command.c (lookup_cmd_1): Clarify descriptive comments.
3528 * gdbcmd.h (maintenanceprintlist): Add declaration.
3529 * main.c (maintenanceprintlist): Add definition.
3530 * main.c (gdb_completer_command_word_break_characters): Add.
3531 * main.c (symbol_completion_function): Switch completer word
3532 break character sets dynamically, based on whether completion is
3533 being done on commands or on something else.
3534 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
3535 * maint.c: Include demangle.h.
3536 * maint.c (maintenance_demangle): New function.
3537 * maint.c (maintenance_print_command): New function.
3538 * maint.c (_initialize_maint_cmds): Reorganize some commands
3539 under new maintenance print subcommand.
3541 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
3543 * gdbtypes.c (lookup_struct_elt_type): If the input type is
3544 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
3545 target type. Otherwise, 'whatis this.field' wouldn't work,
3546 which would be inconsistent, since 'print this.field' works.
3547 * buildsym.c (read_struct_type, read_enum_type): Clear
3548 TYPE_FLAG_STUB flag.
3549 * buildsym.c (cleanup_undefined_types): Don't rely on a
3550 flawed "Reasonable test to see if" a type has been defined
3551 since it was referred to; now we can just see if the
3552 TYPE_FLAG_STUB flag has been cleared.
3553 * valprint.c (print_type_base): Emit public/protected/private
3554 labels for methods as well as fields. Also, indent these labels
3555 2 spaces instead of 4, for a more conventional "look".
3556 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
3557 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
3558 * gcc.patch: New file. Contains patch for gcc (so people
3559 with gdb-2.2.x won't have to wait for a new gcc release).
3561 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
3563 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
3564 (print_addr): Call print_address to show symbolic version as well.
3566 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
3568 (vx_read_register): Declare inferior_fp_regs. Delete code for
3569 copying "inferior_registers" around; the values are already in var
3570 "registers". Use correct size for register set.
3572 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
3573 target doesn't support it.
3574 (vx_read_register): Don't try reading them either.
3576 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
3577 VxWorks back end reads them in one contiguous set except for this
3579 (register_names): Change "pc" to "pcw" to avoid confusion printing
3581 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
3582 find the PC under VxWorks.
3584 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
3586 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
3587 to create new blank types, instead of handcrafting them.
3588 * defs.h (printfi_filtered): Add prototype.
3589 * utils.c (printfi_filtered): New function.
3590 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
3591 to simplify the code. Other cleanups.
3592 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
3593 * gdbtypes.h (struct cplus_struct_type): Add comments describing
3594 use of various fields.
3595 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
3596 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
3597 production that currently treats it exactly the same as STRUCT.
3598 * c-exp.y (yylex): Recognize "class" as token CLASS.
3599 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
3600 * symtab.c (decode_line_1): Fix to pass quoted args on down to
3601 general symbol handling code. Call cplus_mangle_opname with
3603 * symtab.c (decode_line_2): Print demangled function names in
3604 breakpoint menus, instead of just file and line number.
3605 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
3606 * valprint.c (type_print_base): Print "class" for C++ classes,
3607 rather than "struct". Print section labels for public, protected
3608 and private members of C++ classes.
3609 * values.c: Include demangle.h.
3610 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
3612 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
3614 * Makefile.in (VERSION): Update to 4.5.8.
3616 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
3618 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
3619 prevent crashes when examining cross-targets.
3620 * dbxread.c (process_one_symbol): Include directory name when
3621 calling start_subfile for SOL & BINCL symbols. This allows gdb to
3622 find include files, and yacc/lex sources when the cwd doesn't match
3623 that in which the object was compiled.
3624 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
3626 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
3629 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
3631 * maint.c (maintenance_command, maintenance_info_command):
3632 Install with allow_unknown as 0 and call help_list to show
3633 list of possibilities when no subcommand is specified.
3635 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
3637 * configure.in: Add m68k-ericsson-*.
3638 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
3640 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
3642 * maint.c: New file.
3643 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
3644 * Makefile.in (OBS): Add new file maint.o.
3645 * defs.h (command_class): Add class_maintenance.
3646 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
3647 commands. Allow for them (and other nonessential parts of gdb)
3648 to be selectively left out under special circumstances.
3649 * gdbtypes.c (recursive_dump_type): New function; supports
3650 maintenance print-type command.
3651 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
3653 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
3655 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
3656 initializers. Add initializations for setprintlist, showprintlist,
3657 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
3658 * printcmd.c (maintenance_print_type): New maintenance cmd.
3659 * valprint.c (setprintlist, showprintlist): Move to main.c, as
3660 implied by comment that all cmd lists are owned by main.c.
3661 * infcmd.c (unsetlist): Move to main.c, as implied by comment
3662 that all cmd lists are owned by main.c.
3663 * language.c (setchecklist, showchecklist): Move to main.c, as
3664 implied by comment that all cmd lists are owned by main.c
3665 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
3666 deletelist): Remove redundant declarations (also in gdbcmd.h).
3667 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
3668 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
3669 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
3670 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
3671 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
3672 maintenance_print_msymbols, maintenance_print_objfiles):
3674 * symmisc.c (printsyms_command, printpsyms_command,
3675 printmsyms_command, printobjfiles_command): Removed from
3676 _initialize_symmisc.
3677 * main.c (dump_me_command): Moved to maint.c and renamed to
3678 maintenance_dump_me.
3679 * breakpoint.c (all_breakpoints_info): Rename to
3680 maintenance_info_breakpoints.
3681 * breakpoint.c (_initialize_breakpoint): Convert add_info of
3682 all_breakpoints_info to add maintenance_info_breakpoints to the
3683 maintenanceinfolist instead.
3684 main.c (initialize_main): Set up maintenance class commands.
3686 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
3688 * energize-patches: Fix minor problems with building energize lib.
3690 * energize-patches: Change names of all cadillac procedure calls
3691 to be energize procedure calls. Simplify many hooks by moving
3692 tests energize.c. Configure energize, and build it automatically now.
3694 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
3696 * Makefile.in (VERSION): Bump to 4.5.7.
3697 * cplus-dem.c (demangle_args): Validate index for previously
3698 seen type to guard against bogus values from malformed manglings.
3699 * valops.c (value_struct_elt_for_reference): Guard against
3700 blindly using NULL return value from lookup_symbol.
3702 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
3704 * cadillac.c, cadillac-patches: Rename to energize.c and
3705 energize-patches. Change all routines and variables named
3706 'cadillac*' to 'energize*'. Create new file called energize.h to
3707 hold all interface declarations.
3709 * deblib/connection/*: Move all of this stuff into energize/, but
3710 delete unneeded files.
3712 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
3714 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
3716 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
3717 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
3718 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
3719 child processes, to avoid dead ones "hanging around" after GDB exits.
3720 (attach): Always stop the process if it needs it. Set RLC flag
3721 when attaching running processes, so it will continue if we detach
3722 it, quit, or are killed.
3723 (detach): Clear faults and set RLC flag to make process run
3725 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
3727 (info_proc): Open process O_RDONLY, so we can see any process,
3728 even those controlled by debuggers.
3729 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
3731 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
3733 Relocate symbols using an array of section_offsets, rather than a
3734 single `addr' or `offset'. This makes Solaris-2 support work, and
3735 permits better VxWorks (and maybe xcoff) support later.
3737 * symtab.h (struct section_offsets): New structure for keeping
3738 a set of offsets, rather than a single one.
3739 (struct objfile): Replace addr with section_offsets member.
3740 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
3741 * gdb-stabs.h: New include file with `symbol type specific'
3742 parameters for psymtabs and objfiles.
3743 * Makefile.in (HFILES): Add gdb-stabs.h.
3744 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
3745 * coffread.c: Conforming changes. Fake offset array always 0.
3746 * dbxread.c: Conforming changes.
3747 (struct dbx_symfile_info): Move to gdb-stabs.h.
3748 (start_psymtab): Call elfstab_offset_sections to calculate good
3749 offsets for this source file, based on the ELF symbol table info.
3750 (read_ofile_symtab): Yank N_CATCH, which is dead.
3751 (process_one_symbol, N_CATCH): Yank.
3752 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
3753 Relocate with SECT_OFF_TEXT.
3754 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
3755 to distinguish relocatable from absolute symbols. Then, if not
3757 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
3758 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
3759 (", N_ROSYM): SECT_OFF_RODATA.
3760 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
3761 (dbx_symfile_offsets): Add to translate addr to offset.
3762 * dwarfread.c: Conforming changes. Single offset currently used.
3763 * elfread.c: Add various complaints about elf/stab stuff.
3764 #include gdb-stabs.h. Conforming changes, using a single offset.
3765 (elf_symtab_read): Record info from BSF_FILE symbols, and local
3766 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
3767 for later use in building psymtabs.
3768 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
3769 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
3770 (free_elfinfo): New fn, frees all chained stab_section_infos
3771 in an objfile, and zaps the start-of-chain pointer.
3772 (elfstab_offset_sections): New fn, looks in stab_section_info
3773 chain to determine section bases to relocate a psymtab's worth
3774 of symbols, as they are being read.
3775 * mipsread.c: Conforming changes. Stabs-reading will relocate
3776 using one offset. MIPS-reading will not relocate at all.
3777 * partial-stab.h: Relocate different symbol types using different
3778 offsets from section_offsets.
3779 * symfile.c: Conforming changes.
3780 (find_lowest_section): Unused function to use later
3781 to free us from the Tyranny of the Text Section.
3782 (syms_from_objfile): Translate absolute arg ADDR to offsets used
3783 in all lower layers of symbol reading. Call format-specific
3784 sym_offsets function to initialize offsets for high speed symbol
3786 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
3787 (symbol_file_command, add_symbol_file_command): Callers changed.
3788 * symmisc.c (dump_psymtab): Print new relocation parameters.
3789 * xcoffread.c: Corresponding changes.
3791 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
3792 * main.c (main): Read the $HOME/.gdbinit file before processing
3793 the argv arguments (e.g. reading symbol files or core
3794 files). This allows global parameters to be set, which will apply
3795 during the symbol reading. The ./.gdbinit is still read after
3797 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
3798 * xcoffexec.c: Clean up quote inside comment.
3800 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
3802 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
3803 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
3804 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
3805 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
3806 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
3807 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
3808 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
3809 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
3810 values.c, xcoffread.c:
3811 Remove "(void)" casts from function calls where the return value
3812 is ignored, in accordance with GNU coding standards.
3814 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
3816 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
3817 * partial-stab.h: Ignore N_ENDM.
3818 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
3819 CODE or DATA section attachment. This eliminates a lot of random
3820 values from shared libraries, which screw up the ordinary symbols
3821 in the address ranges they happen to overlap.
3822 * buildsym.c (define_symbol): Eliminate special tests
3823 for function types; move into "function" cases in switch statement.
3824 (define_symbol: 'f', 'F', 'P'): Process all parameter types
3825 in case they define new type numbers. But ignore them (FIXME).
3826 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
3827 (read_sun_builtin_type): Add commentary.
3829 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3831 * xm-rs6000.h: define MEM_FNS_DECLARED
3833 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
3835 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
3836 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
3837 * mips-xdep.c: Remove most include files (unused, caused errs).
3838 (fetch_core_registers): Use right parameters in dummy fn.
3840 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
3842 * buildsym.c (scan_file_globals): Beware the null file.
3843 Fix from Jim Williams.
3845 * stack.c (return_command): Evaluate expression *before* popping
3846 off the stack frames! Fix inspired by Jim Williams.
3847 (up_silently_command, down_silently_command): No sel frame is error.
3849 * defs.h (memcpy, memset): Conditionalize decls on
3850 #ifndef MEM_FNS_DECLARED, since DECstation differs.
3851 (alloca): Break out the STDC and non-STDC alloca cases, to make
3852 it work on old preprocessors as well as "picky ANSI" ones.
3853 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
3855 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
3856 * utils.c (fputs_demangled): Rename SLOP since DECstation system
3857 header files define it!
3859 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
3861 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
3863 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
3864 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
3865 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
3866 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
3867 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
3868 utils.c, valarith.c, valops.c, valprint.c, values.c:
3869 Replace bcopy() use with memcpy(), which is more standard and can
3870 take advantage of gcc's builtin functions for increased performance.
3871 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
3872 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
3874 Replace bzero() use with memset(), which is more standard and can
3875 take advantage of gcc's builtin functions for increased performance.
3876 * i386-tdep.c, main.c, valprint.c:
3877 Replace bcmp() use with memcmp(), which is more standard and can
3878 take advantage of gcc's builtin functions for increased performance.
3880 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
3882 * remote.c (remote_wait): Fix cast on signal() call.
3883 * defs.h (alloca): More diddling with alloca. Have to ensure
3884 that it has a prototype, so that if alloca is defined as a macro
3885 that takes an arg, the definition is seen as a use of a macro
3886 that takes an arg, to satisfy picky ANSI preprocessors.
3888 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
3890 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
3891 consistency with all other gdb files.
3892 * cadillac.c: Use <string.h> rather than <strings.h>.
3893 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
3894 * Makefile.in (MAKE): Remove definition for consistency with
3895 other Makefile.in files and to fix problem with recursive makes.
3897 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
3899 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
3902 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3904 * source.c (print_source_lines): for DOS interoperability; don't
3905 print CR (013) as ^M.
3907 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
3909 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
3911 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
3913 * remote.c (remote_wait): Cast signal to void * to avoid warning
3914 from busted HP compiler.
3916 * partial-stab.h (N_SO): Rearrange code a little so that all SO
3917 stabs cause end_psymtab to be called.
3919 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
3920 compiler feature of putting 'c' into basic type descriptors for
3923 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
3924 where there is no place for nPC in prrun struct.
3926 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
3928 * mipsread.c: Pass NULL name pointer to init_type, not 0.
3929 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
3930 * dwarfread.c (enum_type): Save enum names on type_obstack.
3931 * dwarfread.c (struct_type): Save member name on type_obstack.
3932 * symtab.c (_initialize_symtab): Fix misspelling.
3933 * regex.c (store_jump, insert_jump): Return void.
3935 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
3937 * defs.h (PARAMS): Move to ../include/ansidecl.h.
3938 (alloca): Declare return type on SPARC, since Sun doesn't.
3939 (*_BYTE_ORDER): Improve comment: *must* be defined.
3941 * tm-hppa.h: New file, architectural definition of HP PA.
3942 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
3944 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
3945 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3946 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
3947 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
3950 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3951 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
3952 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
3954 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
3956 * printcmd.c (output_command): Thinko.
3957 (x_command): Only set remembered size/format if cmd succeeds.
3959 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
3960 since it is no longer used and burns time for every symbol read.
3961 (process_one_symbol): Treat N_CATCH like default (complain).
3963 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
3965 * partial-stab.h (case N_TEXT): Fix fencepost error when
3966 detecting start of new symbol info after reading symtab for a
3967 module with a zero length TEXT segment.
3969 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
3971 * Makefile.in (VERSION): Bump to 4.5.6.
3972 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
3974 * defs.h (NORETURN): Define away for Lucid compiler.
3975 * remote.c (remote_timer, remote_interrupt): Signal handlers
3977 * ser-termios.c (serial_write, serial_close): Return whatever
3978 value the write/close call returns, rather than falling off end.
3979 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
3980 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
3982 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
3983 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
3985 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
3986 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
3987 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
3988 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
3990 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
3991 store_inferior_registers): Supply missing fourth argument to
3993 * cadillac.c (kernel_dispatch): Make return type void.
3994 * cadillac.c (iosig): Signal handlers take one int arg.
3995 * valprint.c (val_print_fields): Call fprint_symbol to get
3996 automatic C++ demangling for mangled field names.
3998 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
4000 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
4001 * dwarfread.c (enum_type): Fix misspelling in comment.
4002 * valprint.c (val_print_fields, cplus_val_print): Minor
4003 adjustment to printing of C++ class structures to more closely
4004 match format for printing C structures, with and without setting
4007 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
4009 * infrun.c (wait_for_inferior): Don't test for SIGEMT
4010 (which is not a Posix signal) if it isn't defined.
4011 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
4012 New port to Linux (a free Unix clone for 386 machines).
4014 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
4016 COFF changes for dealing better with EPI 29K C compiler output.
4018 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
4020 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
4021 (read_coff_symtab): Move patch_opaque_types call from
4022 coff_symfile_read. Restrict it to symtabs from this objfile.
4023 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
4024 references on opaque type chain; just let coff_lookup_type handle 'em.
4025 (decode_type): Complain about tagndx values on
4026 non-struct/union/enum types, which the EPI compiler tends to produce.
4028 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
4030 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
4033 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
4034 usage to match new prototype. Include libbfd.h to get prototype.
4036 * source.c (find_source_lines): Handle large st_size fields.
4038 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
4040 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
4041 * stack.c (return_command): Use cleanups to avoid memory leaks.
4043 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
4045 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
4046 INT_REGNUM to INTE_REGNUM.
4048 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
4050 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
4052 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
4053 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
4054 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
4055 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
4057 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
4058 declarations of malloc/realloc/free that are inserted by some
4060 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
4062 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
4063 another decl of strdup (this really ought to come from libiberty.h!).
4065 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
4067 * remote.c (getpkt): Error if input exceeds buffer size.
4068 (_initialize_remote): `set remotedebug' enables packet trace.
4070 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
4071 N_SLINE's, etc, just like Sun cc on Solaris2.
4073 * am29k-tdep.c (read_register_stack, write_register_stack):
4074 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
4075 variable. Add `set' and `show' commands for it.
4076 * doc/gdb.texinfo: Document it.
4078 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
4080 * valprint.c (type_print_1): Plug memory leak. Print all
4081 C++ syms as demangled, not just functions.
4082 * buildsym.c (read_range_type): When we find a signed char
4083 type, do a lookup of signed char, not plain char. Plain char's
4084 still get looked up as plain char's elsewhere.
4086 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
4088 * eval.c: Avoid residue-by-zero when evaluating without side effects.
4089 (Bug and fix found by Pierre Willard.)
4091 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
4093 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
4095 * xm-rs6000.h: Add decl for strdup().
4097 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
4100 * breakpoint.c (enable_command, disable_command): Without args,
4101 should only affect normal breakpoints and watchpoints.
4103 * m68k-pinsn.c (print_insn_arg): Make register be const.
4104 * xcoffexec.c: Remove ' from comment.
4105 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
4106 with decls of malloc in c-exp.tab.c (as produced by yacc).
4107 There's got to be a better way to do this...
4109 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
4111 * partial-stab.h: Convert single rindex use to strrchr.
4112 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
4113 standard <strings.h> file, now that the only single use of
4114 rindex in the gdb source files is gone.
4116 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
4118 * mipsread.c: Undo ill effects from including <strings.h>,
4119 which #defines index to be strchr. Unfortunately, index is
4120 a member of a symbol table structure that can't be changed.
4121 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
4122 remove redundant #include's.
4124 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
4126 * mipsread.c: #include <strings.h> for rindex().
4128 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
4130 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
4132 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
4134 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
4135 extraneous SO stabs from busted C++ compilers.
4137 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
4139 * Makefile.in (VERSION): Bump to 4.5.5.
4140 * symtab.c (decode_line_1): Until C++ support stabilizes, when
4141 C++ lookups fail, print possibly helpful hint about completion.
4142 * cplus-dem.c (demangle_signature): Fix ARM style demangling
4143 for static data members.
4144 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
4145 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
4146 it's broken on ncr3000's.
4148 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
4150 * dwarfread.c (decode_modified_type): Change type of first arg.
4151 Change 'modifier' to char from unsigned char. Cast single use
4152 that needs to be unsigned char.
4153 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
4154 * utils.c (strdup_demangled): Add function.
4155 * defs.h (strdup_demangled): Add prototype.
4156 * stack.c (return_command): Demangle C++ function names for query.
4157 * infcmd.c (jump_command): Demangle C++ function names for query.
4158 * cplus-dem.c (consume_count): New function and prototype.
4159 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
4160 do_type): Replace conversion code with consume_count().
4161 * cplus-dem.c (gnu_special): Fix demangled of static members.
4162 * source.c (list_command): Print demangled function names
4163 when appropriate. Fix supplied by Peter Schauer.
4165 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
4167 * sparc-tdep.c: Clean up slightly for Solaris2.
4169 * buildsym.c (define_symbol): Nameless types are now on several
4170 platforms; generalize them and un-ifdef them to make Solaris 2
4173 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
4175 * infcmd.c: Fix typo (reported by Rob Savoye).
4176 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
4177 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
4178 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
4179 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
4180 rather than the one for the first file in the dependency chain.
4182 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
4183 set. Don't reset our own texthigh, or dependency-only pst's, in
4184 scanning all the rest of the psymtabs.
4185 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
4187 * buildsym.h (N_UNDF): Improve comments.
4188 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
4190 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
4192 * symtab.h (struct symbol): Add aux_value union for preserving
4193 an additional per-symbol value.
4194 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
4195 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
4196 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
4197 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
4198 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
4200 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4202 * symfile.c (clear_symtab_users_once): Now non-static (for
4205 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
4207 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
4208 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
4209 vax-pinsn.c: Remove reg_names decl (now in defs.h).
4211 Solaris-2 support on SPARC:
4213 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
4214 Add symbol_size and file offsets to struct symloc.
4215 Add static symbol_table_offset, string_table_offset,
4216 file_string_table_offset, next_file_string_table_offset,
4218 (add_old_header_file): Convert error() to complain()t.
4219 (dbx_symfile_read): Get symbol size via the objfile.
4220 Also get symbol_table_offset.
4221 (dbx_symfile_init): Record symbol size and count via the objfile.
4222 (dbx_next_symbol_text): Always add file_string_table_offset when
4223 accessing string table.
4224 (read_dbx_symtab): Initialize file_string_table_offset to 0.
4225 (SET_NAMESTRING): Use the offset.
4226 (end_psymtab): Large kludge to determine addresses where source
4227 files start and end (for the psymtab header).
4228 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
4229 Get this, symbol size, and symbol offset, from psymtab.
4230 (read_ofile_symtab): Don't back up one symbol for Solaris2.
4231 Patch up last_source_start_addr if zero in N_SO.
4232 (process_one_symbol): Add variable function_start_offset.
4233 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
4234 BLOCK_ADDRESS_FUNCTION_RELATIVE.
4235 ( "", N_OBJ, N_OPT): Ignore.
4236 (elfstab_build_psymtabs): New function to read stabs out of
4239 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
4240 (gdb): use GLOBAL_CFLAGS when linking, too.
4241 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
4242 (N_OBJ, N_OPT): Ignore.
4243 ('f', 'F'): Save last function name.
4245 * elfread.c (record_minimal_symbol_and_info): Kludged to put
4246 extra info in the minimal symbol.
4247 (elf_symtab_read): The extra info is the size of an ELF object,
4248 which was kludged to us in the `udata' field of the BFD symbol.
4249 Gag me with a crowbar...
4250 (elf_symfile_read): Keep track of both the absolute load address,
4251 and the offset between load addr and symbols. Handle STABS as
4252 well as DWARF sections, passing the absolute load address to
4253 elfstab_build_psymtabs.
4255 * symfile.h: Prototype elfstab_build_psymtabs.
4256 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
4258 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
4260 * buildsym.h: Add processing_acc_compilation flag.
4261 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
4262 (define_symbol): Skip arg types in function entries. Resolve
4263 overloaded 'P' which acc uses for prototypes of functions called
4265 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
4267 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
4268 save size of ELF symbols. FIXME.
4269 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
4270 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
4272 * configure.in: Solaris config is sparc-sun-solaris2.
4273 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
4275 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
4276 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
4277 * symfile.c (symfile_bfd_open): Comment where name is freed.
4278 * symmisc.c (extend_psymbol_list): Comment where list is freed.
4280 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
4282 * expprint.c (print_subexp): Add missing ']'.
4283 * defs.h (reg_names): Fix declaration to match that in infcmd.c
4284 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
4285 * WHATS.NEW: Point out improved C++ function name handling.
4286 * gdbtypes.c (lookup_fundamental_type): For now, use the same
4287 type names for both implicitly and explicitly signed integral
4288 types. See comment in the source code.
4290 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
4292 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
4293 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
4294 * expprint.c (print_subexp): Fix printing of register names.
4296 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
4298 * inferior.h (register_valid): Declare.
4299 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
4300 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
4301 macros for traversing the data structures in a single objfile.
4302 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
4303 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
4306 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
4308 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
4309 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
4310 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
4311 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
4313 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
4315 * depend: rebuild to account for remote-st2000.c.
4316 * remote-st2000.c: Almost works now.
4317 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
4319 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
4321 * c-exp.y (yylex): Recognize single-quoted strings that specify
4322 tokens with embedded whitespace, such as C++ demangled names.
4323 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
4324 * main.c (gdb_completer_quote_characters): Add global variable.
4325 * main.c (symbol_completion_function): Total rewrite for C++
4326 demangled name handling.
4327 * main.c (skip_quoted): New function.
4328 * main.c (main): Set rl_completer_quote_characters.
4329 * symmisc.c (dump_symtab): Print source language for symtab.
4330 * symtab.c (expensive_mangler): Add prototype and function.
4331 * symtab.c (completion_list_add_symbol): Total rewrite for new
4332 C++ demangled name handling.
4333 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
4334 other changes for demangled C++ symbol handling.
4335 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
4336 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
4337 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
4338 * symtab.c (completion_list_add_symbol): Total rewrite for new
4339 C++ demangled name handling.
4340 * symtab.c (expensive_mangler): New function.
4341 * utils.c (strcmp_iw, demangle_and_match): New functions.
4342 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
4344 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
4346 * Makefile.in: Roll VERSION to 4.5.4.
4347 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
4348 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
4349 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
4351 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
4353 * alldeps.mak: Rebuild to account for new files.
4354 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
4355 * tm-st2000.h: New file.
4356 * configure.in: Tandem debug monitor (st2000) support.
4357 * remote-st2000.c, config/st2000.mt: ditto.
4359 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
4361 * blockframe.c (inside_entry_file, inside_main_func,
4362 inside_entry_func): Return 0 if no symbols; avoid crashing.
4364 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
4366 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
4367 without masking, since it is signed and will later be compared
4368 against signed quantities. The right fix is probably to make
4369 it all unsigned, but this is a small, safe fix for this release.
4370 FIXME -- make the real change sometime soon.
4372 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
4374 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
4375 parameter in call to `symbol_file_add' to 0.
4377 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
4379 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
4381 * configure.in: Handle -m680[01234]0-wrs.
4383 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4385 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
4386 `ieee_extended_to_double'.
4388 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
4390 * valops.c (value_assign): Lint, by Pierre Willard.
4392 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
4394 * coredep.c (fetch_core_registers): Remove premature warning,
4395 which triggers on DECstation even though all regs are accessible.
4397 * m68k-pinsn.c (print_insn_arg): Use new macros to get
4398 sign-extension of instruction fields even on unsigned-char hosts.
4399 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
4401 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
4402 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
4403 since they define the target, not the host.
4404 * m88k-pinsn.c: Fix typo.
4406 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
4408 * valarith.c (value_zerop): -0.0 is still zero.
4409 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
4410 Patches by Paul Eggert <eggert@twinsun.com>.
4412 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
4414 * alldeps.mak, depend: re-make to account for ser-*.c.
4416 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
4418 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
4419 disconnecting from controlling terminal, to avoid gdb hanging
4420 on SVR4. Fixes bug reported by Oliver Okrongli.
4421 * procfs.c (PROC_NAME_FMT): Change format to match default used
4422 by system, as suggested by Oliver Okrongli.
4423 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
4424 bug fix from Brent Townshend (bst%tt@cam.ORG).
4425 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
4426 by turlais@rechser.total.fr.
4427 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
4428 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
4429 * objfiles.h (unlink_objfile): Add prototype.
4430 * objfiles.c (unlink_objfile): Add function.
4431 * objfiles.c (free_objfile): Call unlink_objfile.
4432 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
4433 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
4434 Also, discard old possibly bogus sf struct.
4435 * symfile.c (symbol_file_add): Call init_entry_point_info() and
4436 find_sym_fns() for remapped symbol files, in case of any changes
4437 since the last mapping.
4439 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4441 * findvar.c (read_relative_register_raw_bytes): use the raw size
4442 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
4444 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4446 Changes to support GDB running on DOS using GO32 and H8 support
4448 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
4449 allowing hosts with different text and binary file formats to
4451 * coffread.c (read_coff_symtab): changed calling convention and
4452 operation - now it opens its own file with FOPEN_RB rather than
4453 duping and fdopening the provided handle.
4454 * dbxread.c, cplus-dem.c: #include mangling.
4455 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
4456 binary files oring in the right bit.
4457 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
4458 * remote-hms.c: cleanup to use the new remote serial stuff
4459 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
4460 independent remote terminal I/O.
4461 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
4462 * source.c (openp): fix off by one problem removing / - can now
4463 open a source file in the root directory with DOS.
4464 * values.c (value_as_pointer): remove bogus address bits from
4465 long. (unpack_long): unpack into unsigned long/short if pointer.
4467 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
4469 * infrun.c (child_attach): Don't allow gdb to attach to itself.
4470 It gets permanently stuck in many OSes.
4471 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
4473 * breakpoint.c: Improve help text for info breakpoints.
4475 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
4477 * README: Add pointer to internals doc, and describe reading
4479 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
4480 * symtab.c (output_source_filename): Remove old glop for wrapping
4481 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
4483 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
4485 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
4486 * munch: Add sort -u to avoid duplications.
4487 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
4488 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
4490 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
4492 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
4493 avoid infinite loops while demangling bogus mangled names.
4494 * valprint.c (type_print_base): Minor fix for GNU style guide
4497 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
4499 * Makefile.in (VERSION): Bump to 4.5.3
4500 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
4501 * Makefile.in (demangle): New target to create standalone
4502 demangler with same code and options as internal demangler.
4503 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
4504 to support ARM style and Lucid style demangling, improve
4505 maintainability, fix several demangling bugs. More changes
4507 * defs.h (strstr): Add ANSI compatible prototype.
4508 * valprint.c (type_print_1): Demangle using ansi option.
4509 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
4511 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
4513 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
4516 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
4518 * mipsread.c (parse_procedure): Return rather than using
4519 uninitialized variable 'b'.
4521 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
4523 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
4524 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
4525 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
4526 relative to each source file.
4528 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
4530 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
4533 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
4535 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
4536 * am29k-tdep.c: Update to latest code from AMD.
4537 (get_saved_register) don't crap out if no frame.
4538 * remote-udi.c: Set/clear inferior_pid as appropriate.
4539 (udi_open) call target_preopen, don't close fd 0!!!, clean up
4540 error handling. Fixup end-of-debugging messages.
4541 (udi_fetch_registers) clean up big time, mainly don't multiply
4542 register_valid indices by 4, and use proper Offset when reading
4543 gr96-gr127. (udi_store_registers) general cleanup.
4544 (fetch_register) cleanup, simplify. (regnum_to_srnum)
4545 INT_REGNUM->INTE_REGNUM.
4546 * tm-29k.h: Upgrade to latest code from AMD.
4547 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
4548 (UDIConnect) Clean up error processing (like, don't do exit() if
4549 execlp fails), make code restartable, make more attractive.
4550 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
4553 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
4555 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
4556 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
4557 from former to latter.
4559 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
4561 * cplus-dem.c (do_args): Handle void args the same as others.
4562 * objfiles.c (free_objfile): Only try to unmap files when
4563 reusable objfiles are supported.
4564 * valprint.c (type_print_varspec_suffix): Add parameter that
4565 specifies if C++ demangling included function arguments. Use
4566 it to suppress printing extra pair of ()'s.
4567 * valprint.c (type_print_1): Fix problem with printing demangled
4568 C++ function types where demangled type includes the function
4571 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
4573 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
4574 Allows selection of C++ demangler to be a configuration option
4575 until multiple demanglers are supported.
4576 * demangle.h: New include file for extended demangler support.
4577 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
4578 utils.c, valprint.c: Include "demangle.h" and change all calls
4579 to cplus_demangle() or fputs_demangled() to use individual
4581 * valprint.c (type_print_1): Change options to cplus_demangle
4582 to print demangled function args. Still broken, but now less so.
4583 * cplus-dem.c: Include demangle.h, reorganize and update some
4584 comments to reflect reality.
4585 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
4586 second arg from fixed integer to bit based multiple options.
4587 * cplus-dem.c (optable): Reformat and replace ansi members with
4589 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
4591 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
4593 * values.c (set_internalvar): Force evaluation of lazy values.
4594 Bug reported by RMS.
4596 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
4598 * Makefile.in (VERSION): Bump to 4.5.2.
4599 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
4600 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
4601 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
4602 proper handling of bit fields.
4603 * gdbtypes.h (struct type): Clarify use of field.bitpos.
4604 * symtab.h: Fix couple of misspellings in comments.
4605 * value.h (struct value): Clarify use of bitpos.
4606 * value.h (unpack_field_as_long): Change prototype, returns
4608 * values.c (unpack_field_as_long): Change return type to LONGEST,
4609 sign extend unpacked fields that are signed, other rewriting.
4610 * config/ncr3000.mt: New target config file.
4612 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
4614 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
4615 even when printing 8-bit characters.
4617 * gdbtypes.c (make_{reference,pointer,function}_type): New
4618 functions which handle overwriting of forward-referenced types
4619 for stabs file reading.
4620 (lookup_{reference,pointer,function}_type): These just call
4621 the make_*_type functions with a null storage alloc parameter.
4622 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
4623 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
4625 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
4626 (dbx_alloc_type): Make it easier to understand. No funct change.
4627 (define_symbol: 't'): Don't put the typedef name into the name of
4628 the struct, union, or enum. Bugfix.
4629 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
4630 routines to properly handle overwriting preallocated types so that
4631 forward references will work.
4632 (read_enum_type): Force enum values to file scope, due to bug in
4633 Sun compiler output. FIXME, fix later.
4635 Remove unused header_file_prev_index mechanism. It was already
4636 obsolete in gdb-3.5. These comments appeared in 3.5:
4637 /* This code was used before I knew about the instance codes.
4638 My first hypothesis is that it is not necessary now
4639 that instance codes are handled. */
4640 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
4641 * buildsym.h: Remove it and prev_index that saves it.
4642 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
4644 * solib.c (special_symbol_handling): When called from core files,
4645 must set up debug_addr. Don't print error messages, just return.
4646 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
4648 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
4650 * cplus-dem.c: Allow nested class names (as in
4651 Foo::Bar::method()).
4652 Allow the cleaner cfront style of nested class names
4653 (Q2_3Foo3Bar as well as Q23Foo3Bar).
4654 Make cplus_demangle re-entrant by removing use of global
4655 variables. Instead, place all shared variables in a
4656 stack-allocated structure, and pass around its address.
4658 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
4660 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
4661 29k-share/* subdirs...
4663 * remote-udi.c (udi_insert/remove_breakpoint): Completely
4664 rewrite, only leave out the bugs.
4666 * Makefile.in: Add 29k/UDI support. Improve depend.
4667 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
4669 * am29k-tdep.c: Update to use new calling conventions, and misc
4672 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
4674 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
4676 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
4677 breakpoint instructions that leave PC pointing at the right place.
4679 * core.c (core_open): Call warning() to print warnings.
4681 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
4683 * symtab.c (lookup_symbol): Need to check if msymbol->name is
4684 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
4685 This prevents a crash when trying to lookup the value of a
4686 non-existent symbol.
4688 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
4690 * signame.c, signame.h: Remove, replaced by strsignal.c in
4692 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
4693 sun386-xdep.c: Remove include of signame.h
4694 * Makefile.in (SFILES_MAINDIR): Remove signame.c
4695 * Makefile.in (HFILES): Remove signame.h
4696 * Makefile.in (OBS): Remove signame.o
4697 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
4698 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
4699 psignal, perror): Add prototypes.
4700 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
4702 * depend: Manually remove signame.[cho] references.
4703 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
4705 * convex-xdep.c (core_file_command): Replace use of sys_siglist
4706 with safe_strsignal.
4707 * core.c (core_open): Replace use of sys_siglist with
4709 * core.c (memory_error): Replace use of sys_errlist with
4711 * i960-tdep.c (print_fault): Replace use of sys_siglist with
4713 * infcmd.c (program_info): Replace use of sys_siglist with
4715 * infrun.c (signal_stop, signal_print, signal_program):
4716 Allocate dynamically based on dynamic determination of number
4717 of signals to support.
4718 * infrun.c (child_create_inferior): Replace use of sys_errlist
4720 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
4722 * infrun.c (sig_print_info): Replace use of sig_abbrev with
4723 strsigno and sys_siglist with safe_strsignal.
4724 * infrun.c (handle_command): Call signo_max to find number of
4725 signals. Replace sig_number with strtosigno and sig_abbrev with
4727 * infrun.c (signals_info): Replace sig_number with strtosigno.
4728 * infrun.c (_initialize_infrun): Call signo_max to find number of
4729 signals. Dynamically allocate signal_{stop,print,program}.
4730 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
4731 * procfs.c (errnoname): Add function and prototype.
4732 * procfs.c (info_proc_siginfo): Call errnoname, replace use
4733 of sys_siglist with safe_strsignal.
4734 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
4735 sys_siglist with safe_strsignal.
4736 * procfs.c (info_proc_stop): Call errnoname.
4737 * procfs.c (signalname): Replace sig_abbrev with strsigno.
4738 * stuff.c (main, get_offset): Replace use of sys_errlist with
4740 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
4741 with safe_strsignal.
4742 * umax-xdep.c (core_file_command): Replace use of sys_siglist
4743 with safe_strsignal.
4744 * utils.c (safe_strerror, safe_strsignal): Add functions that
4745 call strerror and strsignal respectively, and deal with NULL
4747 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
4748 sys_errlist with safe_strerror.
4749 * valprint.c (val_print): Replace use of sys_errlist with
4752 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
4754 * Makefile.in: rework CFLAGS so that they can be set from the
4755 command line to make. CFLAGS -> INTERNAL_CFLAGS.
4756 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
4757 Pass CFLAGS on recusions.
4759 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
4761 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
4762 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
4763 overkill for the problem it solved.
4764 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
4765 and default to simply printing type names as appropriate.
4766 * main.c (main): Remove one of the leading newlines from
4767 warning_pre_print initialization.
4768 * objfiles.c (open_existing_mapped_file): Add function and
4770 * objfiles.c (open_mapped_file): Rewrite to use new function
4771 open_existing_mapped_file.
4773 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
4775 * sun3-xdep.c (fetch_core_registers): Lint.
4776 * tm-sun3.h: Prototype lint.
4779 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
4781 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
4782 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
4783 * objfiles.c: Cast calls to close() with unused returns to void.
4784 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
4785 old objfile's name before updating it.
4786 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
4787 * objfiles.h (objfile struct): Add mmfd member.
4788 * symfile.c (syms_from_objfile): Move some code to
4789 new_symfile_objfile.
4790 * symfile.c (new_symfile_objfile): Add new function, common code
4791 from syms_from_objfile.
4792 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
4793 mapped and unmapped symbol files.
4794 * symfile.c (symbol_file_command): Print "No symbol file now"
4795 message, ala exec_file_command for the exec file.
4796 * symfile.h (new_symfile_objfile): Add prototype.
4797 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
4798 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
4800 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
4802 * rs6000-pinsn.c: New version from IBM (Metin).
4803 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
4804 to avoid warnings from some compilers.
4806 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
4808 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
4809 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
4810 type's flag word that marks it as a fundamental type.
4811 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
4812 flags argument for all calls to init_type().
4813 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
4814 flags argument for all calls to init_type(). Also remove
4815 dependency on host sizes for ints, floats, etc.
4816 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
4817 flags argument for all calls to init_type(). Also remove
4818 dependency on host sizes for ints, floats, etc.
4819 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
4820 bit to flags argument for all calls to init_type(). Add types
4821 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
4822 * valprint.c (unsigned_type_table, signed_type_table,
4823 float_type_table): Remove.
4824 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
4825 bit when printing fundamental types, and print the actual name
4826 for such types, rather than inventing one. Remove code that
4827 invented fundamental type names.
4828 * valprint.c (_initialize_valprint): Remove initializations
4829 for now removed unsigned_type_table, signed_type_table, and
4832 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
4834 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
4835 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
4838 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
4840 * dwarfread.c (target_to_host): New function similar to previous
4842 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
4843 Extensive changes to convert all previous usages to use new
4844 target_to_host() function.
4845 * dwarfread.c (struct dieinfo): Change types of most integral
4846 members to be unsigned.
4848 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
4850 * WHATS.NEW: Revise -mapped doc.
4852 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
4854 * mipsread.c (parse_partial_symbols): Complain when sh->index is
4855 too high or when skipping `forwards' moves us backwards.
4856 (parse_type): Print mis-guessed tag name in complaint.
4857 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
4858 (parse_procedure): Do not attempt to create symbols; just fill in
4859 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
4860 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
4861 for clarity. Set top_stack before calling parse_external. In
4862 stabs, sort symbols before calling parse_procedure.
4864 * symmisc.c (std_in, std_out, std_err): Add vars to access std
4865 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
4866 * Makefile.in: Remove stage* targets. Avoid echo on recursive
4867 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
4870 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
4872 * Makefile.in (VERSION): Set to 4.5.1.
4873 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
4874 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
4875 fill_gregset): New functions for SVR4 /proc support.
4876 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
4877 Remove new symbol types and such to ../include/coff/symconst.h.
4878 (parse_symbol): Simplify code for parsing struct/enum/unions.
4879 (parse_type): Handle `long long' types.
4880 (upgrade_type): Handle `const' qualifier.
4881 (parse_partial_symbols): fix indentation, clean a bit.
4883 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
4885 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
4886 copy in data from raw read buffers, calling bfd byteswapping
4887 routines as appropriate. Use to replace most existing memcpy
4889 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
4890 * configure.in: Recognize new ncr3000 config.
4891 * config/ncr3000.mh: New config file.
4893 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
4897 * README: Update for release.
4898 * Makefile.in: Update version to 4.5.
4899 * WHATS.NEW: The obvious.
4901 * depend: Generate new depend file for this release.
4903 * Makefile.in (depend): Fix dependancy generation so that it does
4904 not include gcc 'fixincluded' files, which are usually in a system
4907 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
4909 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
4910 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
4911 symbols for nameless types. And, handle `R' (register parameter
4912 type) for AIX. (an extension to existing stabstring grammar).
4913 * rs6000-xdep.c: Fix typo (= should have been ==).
4915 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
4917 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
4919 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
4921 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
4922 * signame.c (SIGWAITING, SIGLWP): Add.
4924 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
4926 * xm-i386mach.h: add decls for errno and strdup().
4928 * breakpoint.c (breakpoint_1): Add (int) casts for enums
4929 used in array index context (otherwise, some compilers barf).
4931 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
4933 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
4934 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
4935 in a system call, and provide better backtrace if so.
4937 * Makefile.in (HFILES): Add xcoffsolib.h.
4938 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
4939 * rs6000-pinsn.c: #include "opcode/rs6k.h"
4941 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
4942 mipscoff_symfile_read): Convert to BFD to do file I/O.
4944 * symfile.c: #include <ctype.h> to get proper def if isspace().
4946 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
4948 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
4950 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
4951 function also when parsing embedded stabs.
4953 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
4955 * mipsread.c: Fix more declarations.
4957 * mipsread.c: Fix many invocations of complain. Use enum
4958 type_code where appropriate.
4960 * xm-vaxult.h: Add decl for strdup().
4962 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
4965 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
4967 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
4970 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
4972 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
4973 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
4974 Merge in more patches for rs6000 from Metin Ozisik.
4975 * utils.c: Fix typo in comment.
4977 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
4979 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
4980 * procfs.c (attach): Set nopass_next_sigstop if attached
4981 process is forcibly stopped.
4982 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
4983 resending SIGSTOP to attached process on first resume.
4985 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
4987 * Makefile.in (SFILES_MAINDIR): add mipsread.c
4989 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
4991 * Makefile.in (OBS): Compile mipsread.c for all targets now.
4992 (VERSION): Bump to 4.4.85.
4993 * mipsread.c: Update for new include files. Lint.
4994 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
4995 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
4996 Don't need to bring in mipsread.o specially any more.
4998 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
5000 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
5001 routine (for Irix-4.x). Make many funcs static and void.
5002 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
5003 * (init_extra_frame_info): Don't trash cached value of frame
5004 pointer register. This fixes backtracing through routines that use
5005 alloca(). Generally clean up declarations of functions, and use
5006 typedefs and macros to reference data structures as appropriate.
5007 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
5010 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
5012 * values.c (unpack_long): Fix unpacking error for signed chars
5013 on hosts where the default character type is unsigned.
5014 * procfs.c (pr_flag_table, pr_why_table): Add some entries
5015 for newer SVR4 variants.
5016 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
5017 turn off trace inherit-on-fork flag to favor latest SVR4 method.
5018 * procfs.c (mappingflags): Add support for MA_PHYS
5020 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
5022 * buildsym.c (read_struct_type): Avoid coredump when C++
5023 abbreviated type name is messed up. Reported by Joe Buck.
5024 FIXME, we need to determine whether GDB or GCC needs to be
5025 smarter to correctly locate this type name.
5027 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
5028 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
5029 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
5030 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
5031 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
5033 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
5035 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
5036 * symtab.h (current_source_symtab): Make extern
5037 * symtab.h (current_source_line): Make extern
5038 * inferior.h: Move all procfs.c prototypes to one place, add
5039 prototype for proc_signal_handling_change. Add prototypes for
5040 signal_stop_state, signal_print_state, and signal_pass_state.
5041 * inferior.h (stop_soon_quietly): Make extern
5042 * inferior.h (attach_flag): Make extern
5043 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
5044 * infrun.c (signal_stop_state, signal_print_state,
5045 signal_pass_state): New functions to query specific signal
5047 * infrun.c (handle_command): Minor error message change, add
5048 NOTICE_SIGNAL_HANDLING_CHANGE.
5049 * procfs.c (open_proc_file): Remove iris specific reset of
5050 inherit-on-fork flag, moved to proc_set_exec_trap().
5051 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
5052 to reset inherit-on-fork flag, bash comment to GNU form.
5053 * procfs.c (proc_base_address, set_proc_siginfo,
5054 fetch_core_registers): Conform to code style.
5055 * procfs.c (signame.h): Include.
5056 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
5057 syscallname(), info_proc_syscalls()): New macros, tables, and
5058 functions to organize and report system call information.
5059 * procfs.c (saved_fltset, saved_trace, saved_sighold,
5060 saved_exitset, saved_entryset): Add to procinfo struct.
5061 * procfs.c (struct trans): Add.
5062 * procfs.c (pr_flag_table, pr_why_table, faults_table,
5063 siginfo_table, errno_table): Tables to translate numeric values
5064 to symbolic names and short descriptions.
5065 * procfs.c (signalname, info_proc_signals): Add function and
5067 * procfs.c (proc_info): Now info_proc.
5068 * procfs.c (proc_info_address_map): Now info_proc_mappings.
5069 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
5070 info_proc_faults, lookupname, lookupdesc, sigcodename,
5071 sigcodedesc): New functions.
5072 * procfs.c (proc_signal_handling_change): New function to set
5073 the trace flags based on the state of gdb's signal handling flags.
5074 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
5075 and remove code to do PIOCSTRACE ioctl.
5076 * procfs.c (attach, detach): Preserve and restore process flags
5077 using saved_* fields in procinfo struct.
5078 * procfs.c (attach): Call proc_signal_handling_change.
5079 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
5080 * procfs.c (proc_desc): Update for latest changes.
5081 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
5082 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
5083 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
5085 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
5087 * procfs.c (set_proc_siginfo): Add prototype and new function.
5088 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
5089 up inferior siginfo struct.
5090 * elfread.c (elf_symfile_read): Compute the relocation amount
5091 by subtracting off the address of the ".text" section.
5092 * solib.c: Add pointer to ".text" section to so_list struct.
5093 * solib.c (solib_map_sections): Initialize pointer to ".text"
5094 section in so_list struct.
5095 * solib.c (symbol_add_stub): Pass base address of ".text"
5096 section to symbol_file_add, rather than the load address of
5097 the shared library. On SunOS they are the same. On SVR4 they
5100 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
5102 * mipsread.c (parse_procedure): PDR.isym should get pointer to
5103 function name, not .gdbinfo. symbol.
5105 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
5107 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
5109 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
5111 * Makefile.in (VERSION): 4.4.8
5113 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
5114 commands in .cshrc/.profile won't get traced.
5116 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
5118 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
5119 * exec.c (build_section_table): Don't abort if no sections.
5120 * sparc-tdep.c (single_step): Lint.
5121 * utils.c (mrealloc): Handle realloc (0, size) case here.
5123 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
5125 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
5128 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
5130 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
5131 .gdbinfo. symbols are created. Move creation from parse_procedure
5132 to parse_symbol, where it is fairly easy to grow the symtab. This
5133 also fixes a symtab trashing bug on all mips-based systems.
5134 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
5136 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
5137 mips_extra_func_info, and all the PROC_xxx macros that look at it.
5139 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
5141 * c-exp.y: Add missing return type to yyparse() prototype.
5143 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
5145 Create and use macros for iterating on symtabs, psymtabs, msymbols.
5147 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
5148 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
5149 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
5150 (patch_opaque_types): Avoid dummy args and result.
5151 * objfiles.c (have_partial_symbols, have_full_symbols,
5152 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
5153 (iterate_over_objfiles, iterate_over_symtabs,
5154 iterate_over_psymtabs): Remove, clunky and slow.
5155 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
5156 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
5157 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
5158 dump_objfile): Remove dummy args and results. Move filename
5159 comparisons to callers.
5160 (printsyms_command, printpsyms_command, printmsyms_command,
5161 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
5162 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
5163 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
5164 list_symbols, make_symbol_completion_list): Replace explicit
5165 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
5166 Eliminate Dijkstra flag crap, break out of loops with gotos.
5167 (lookup_symtab_1): Protect '/' tests from short filenames.
5168 (cplus_mangled_symbol): Move inline into lookup_symbol.
5169 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
5170 (relocate_minimal_symbol): Move inline to vmap_symtab.
5171 (vmap_symtab): Replace iteration with ALL_OBJFILES,
5172 iterate_over_msymbols with ALL_MSYMBOLS.
5174 Misc cleanup prior to release.
5176 * Makefile.in (VERSION): Roll to 4.4.7.
5177 (HFILES): Add call-cmds.h.
5178 * call-cmds.h: New header for command fns called by other files.
5179 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
5180 (breakpoint_1): Remove unused type arg. Change callers.
5182 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
5183 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
5184 * mipsread.c: Add prototypes for all static functions.
5186 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
5187 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
5188 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
5189 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
5190 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
5191 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
5194 * buildsym.c (define_symbol): Handle global register variables
5195 (from Pierre Willard). Complain if register numbers are too large.
5196 * target.c (nomemory): Now that higher levels examine errno, give EIO.
5197 * tm-sparc.h: Don't #include <sun4/reg.h>.
5198 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
5199 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
5201 * language.h: Avoid forward enum declaration.
5202 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
5203 config/sun4os5.mt: New host and target.
5204 * defs.h (errno): #include <errno.h> rather than assuming int.
5205 From Pierre Willard.
5207 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
5208 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
5209 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
5210 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
5211 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
5212 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
5213 sparc-xdep.c, utils.c, value.h, values.c: Lint.
5215 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
5217 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
5218 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
5219 * language.h (enum exp_opcode): Avoid forward enum def.
5220 * main.c (define_command, user_defined_command): Lint.
5221 * mem-break.c, xcoffread.c: Lint.
5222 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
5224 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
5226 * Merged in latest RS6000 diffs from Metin G. Ozisik.
5227 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
5228 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
5229 or IBM6000_TARGET as (approximately) appropriate.
5231 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
5233 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
5234 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
5235 or not to try reading symbols from a mapped objfile. Plugs memory
5236 leak due to shared libraries generating no psymtabs or symtabs.
5238 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
5240 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
5241 * copying.awk: Lint. Make stronger warning at top of copying.c.
5242 * elfread.c (elf_symtab_read): Eliminate check of mainline.
5243 * gdbtypes.c (smash_to_*): Remove FIXME comments.
5244 (lookup_pointer_type): Add FIXME comment.
5245 * main.c (set_history_size_command): Disallow negative size.
5246 * partial-stab.h: Update copyright.
5247 * rs6000-tdep.c (skip_trampoline_code): Better comments.
5249 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
5251 * main.c (set_history_size_command): Negative size is error.
5252 (Reported by Peggy Fieland.)
5254 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
5256 * coffread.c (coff_symfile_init): Update comment.
5257 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
5258 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
5259 macros to access the dbx specific objfile information.
5260 * dbxread.c (symfile_string_table, symfile_string_table_size):
5261 Remove these local variables.
5262 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
5263 read_dbx_symtab): Remove the stringtab and stringtab_size params
5264 from the function prototypes, the function definition, and the
5265 function calls. These are now available via DBX_STRINGTAB and
5266 DBX_STRINGTAB_SIZE using the objfile pointer.
5267 * dbxread.c (dbx_symfile_read): Relocate addr before using as
5268 an arg to read_dbx_symtab.
5269 * dbxread.c (dbx_symfile_read): Remove code that free'd the
5270 stringtab and the dbx specific per-objfile private info.
5271 * dbxread.c (init_psymbol_list): Remove symbol count from passed
5272 args in prototype, function definition, and function calls. It is
5273 now available via the DBX_SYMCOUNT macro using the objfile
5275 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
5276 local instance of struct dbx_symfile_info and replace with DBX_*
5278 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
5279 symfile_string_table and symfile_string_table_size.
5280 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
5281 symfile_string_table.
5282 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
5283 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
5284 stringtab size variables. Remove all code that used to reread
5286 * objfiles.c (allocate_objfile): Move calls to init_malloc()
5287 to prior to any calls to mmalloc for the objfile specific heap.
5288 * utils.c (init_malloc): Document the requirement that for each
5289 heap for which corruption checking is desired, that init_mmalloc
5290 must be called prior to any mmalloc calls on the heap.
5292 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
5294 * rs6000-pinsn.c: Make dis-assembly output more like
5295 other targets: Don't print instruction in hex before
5296 the assembly; use print_address to print out jump
5299 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
5301 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
5302 * cplus-dem.c: Support "Sc" meaning "signed char".
5304 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
5306 * configure.in: fix iris/iris3.
5308 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
5310 * command.c, main.c (various places): Use ctype.h macros
5311 (such as isupper(x)), instead of hard-wiring in ASCII-isms
5312 (such as (x >= 'A' && x <= 'Z')).
5313 (There are still more of these in other files.)
5314 * main.c (defined_command): Lower-case the user's
5315 new command before entering it. Needed because
5316 command lookup is case-insensitive (and also lower-cases).
5317 (Based on Metin's earlier patch.)
5319 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
5321 * config/irix4.mh: new file.
5323 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
5325 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
5328 * xm-mips.h: Declare strdup for ultrix.
5330 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
5331 when calling new_symbol.
5332 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
5335 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
5337 * config/rs6000.mh: Update (for Fred's new mmalloc)
5338 flags to disable use of GNU malloc/mmalloc.
5339 * munch: Change SYSV rule to allow .text before the label,
5340 as well as after, to work for AIX.
5341 * gdbtypes.h: Minor clarifiction.
5343 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
5345 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
5346 continuation in yet another place (between method declarations).
5348 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
5350 * mips-tdep.c: include symfile.h and objfiles.h to fix
5353 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
5355 * valops.c (value_struct_elt_for_reference): Added 'offset'
5356 parameter to handle multiple inheritance.
5357 * eval.c, value.h: Update accordingly.
5359 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
5361 * objfiles.h: New file
5362 * Makefile.in (HFILES): Add objfiles.h
5363 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
5364 main_scope_lowpc, main_scope_highpc.
5365 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
5366 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
5367 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
5368 xcoffread.c, : Include objfiles.h.
5369 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
5370 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
5371 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
5372 inside_entry_file() and logic changed appropriately.
5373 * blockframe.c (outside_startup_file): Renamed to
5374 inside_entry_file() and logic changed appropriately.
5375 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
5376 and logic changed to use per-objfile specific fields.
5377 * blockframe.c (inside_entry_scope): Renamed to
5378 inside_entry_func() and logic changed to use per-objfile specific
5380 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
5381 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
5382 Remove extern decls.
5383 * symfile.c, symfile.h (entry_point): Remove extern decl.
5384 * coffread.c (coff_symfile_init): Common entry point init code
5385 moved to symfiles.c, call init_entry_point_info().
5386 * coffread.c (complete_symtab): Use new per-objfile entry info.
5387 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
5388 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
5390 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
5391 * defs.h (inside_entry_scope, outside_startup_file,
5392 inside_main_scope): Prototypes changed for renames to
5393 inside_entry_func, inside_entry_file, inside_main_func,
5395 * symfile.c (syms_from_objfile): Common entry point init code
5396 moved to init_entry_point_info() and call init_entry_point_info().
5397 * symfile.h (init_entry_point_info): Include prototype.
5398 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
5399 moved to symfiles.c and call init_entry_point_info().
5400 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
5401 main_scope_lowpc, main_scope_highpc): Remove extern decls.
5402 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
5404 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
5405 works for the majority of targets.
5406 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
5407 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
5408 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
5409 Use default definition in frame.h.
5410 * frame.h (selected_frame_level): Make decl extern.
5411 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
5412 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
5413 * partial-stab.h: Use new per-objfile entry info.
5414 * symfile.h (struct objfile): Removed, moved to objfiles.h.
5415 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
5416 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
5417 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
5418 have_minimal_symbols): Prototypes moved to objfiles.h.
5419 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
5420 Macros moved to objfiles.h.
5421 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
5423 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
5425 More C++ improvements (pointers to members, qualified names).
5426 * c-exp.y: Support exp.type::name and exp->type::name
5427 syntaxes. (Unfortunately, doesn't work for static members.)
5428 * c-exp.y, eval.c: Make type::~type work better.
5429 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
5430 value_static_field by value_struct_elt_for_reference.
5431 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
5432 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
5433 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
5434 for OP_SCOPE operand; no point in it now that we use lazy
5435 reading of values, and use "reference to member" objects.
5436 * gdbtypes.h: Clarify comment.
5437 * valops.c: Change value_struct_elt_for_address to return
5438 a reference (or variable), rather than a pointer. Change
5439 the name to value_struct_elt_for_reference to reflect this.
5440 Returning a reference instead of a address provides a
5441 generalization, since we can use the routine for both
5442 class::name as well as &class::name.
5443 Also, recurse to handle multiple inheritance properly.
5444 * valprint.c: Moved code to print pointer-to-members
5445 to new function point_class_member. This allows a
5446 "reference-to-member" to be printed using the same code.
5447 * valprint.c (type_print_varspec_prefix): Avoid printing
5448 "struct " for domains of class-member types.
5449 * valops.c (search_struct_field): Inline code for simplified
5450 version of value_static_field (which can then be deleted).
5451 * value.h: Rename value_struct_elt_for_address to
5452 value_struct_elt_for_reference. Delete value_static_field.
5453 * values.c: Remove no longer used function value_static_field.
5455 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
5457 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5458 elfread.c (coff_symfile_finish): Add function, prototype, and
5459 add to the xxxx_sym_fns struct for each file type. Also reformat
5460 the xxxx_sym_fns vector to a standard format and add comments.
5461 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5462 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
5463 Pass pointer to struct objfile rather than pointer to sym_fns.
5464 Change references inside each function accordingly. Allocate any
5465 symbol file specific info in the per-objfile memory region.
5466 * dbxread.c (free_and_init_header_files): Break function into
5467 free_header_files(), called from dbx_symfile_finish(), and
5468 init_header_files(), called from dbx_new_init().
5469 * dbxread.c (dbx_new_init): Move deallocation things to new
5470 dbx_symfile_finish function.
5471 * elfread.c (elf_new_init): Call buildsym_new_init().
5472 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
5473 routine for the objfile before deallocating other stuff.
5474 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
5475 * symfile.h: Move struct sym_fns to before struct objfile def.
5476 Add sym_finish function pointer and change prototypes of other
5477 function pointers to reflect passing struct objfile pointer rather
5478 than struct sym_fns pointer.
5479 * symfile.c: Remove now obsolete symtab_fns pointer.
5480 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
5481 locates the correct sym_fns struct for the given objfile.
5482 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
5483 for better support of mapped symbol tables.
5484 * symfile.c (symbol_file_command): Remove obsolete code using
5486 * symfile.h: Remove duplicate declarations for symfile_objfile,
5487 entry_point, and object_files.
5488 * target.c (target_info): Compare symfile_objfile to NULL.
5489 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
5490 aixcoff_symfile_finish().
5492 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
5494 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
5495 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
5496 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
5498 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
5500 Some improvements to g++ debugging.
5501 * symtab.c (list_symbols): demangle before pattern matching.
5502 * symtab.c: Other fixes to improve handing of operators.
5503 * valprint.c (type_print_base): Fix test for constructor.
5504 * values.c (value_static_field): Allow evaluation of
5505 CLASS::METHOD, returning a function pointer.
5507 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
5509 * Makefile.in (VERSION): Roll 4.4.6.
5510 * exec.c (exec_file_command): Add code to ignore optional args
5511 passed in by file_command() for use in symbol_file_command().
5512 * main.c (main): Document -mapped and -readnow in help summary.
5513 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
5514 * objfiles.c (allocate_objfile): Filename arg removed. Changes
5515 to get filename from bfd with bfd_get_filename(). Test mapto
5516 against 0, not NULL. Use mstrsave() to make copy of filename.
5517 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
5519 * remote-vx.c (vx_load_command, add_symbol_stub):
5520 Symbol_file_add() takes an additional arg.
5521 * solib.c (symbol_add_stub): Symbol_file_add() takes an
5523 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
5524 changed to return a bfd not an objfile pointer.
5525 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
5526 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
5527 Change to eliminate local bfd and use symfile_bfd_open() plus
5528 allocate_objfile(). Add code to implement readnow option.
5529 * symfile.c (symbol_file_command): Changes to option handling,
5530 readnow functionality moved to symbol_file_add().
5531 * symfile.c (symfile_init): Eliminate local copy of bfd.
5532 * symfile.c (add_symbol_file_command): Changes to parse mapped
5533 and readnow options.
5534 * symfile.h (allocate_objfile): Arg removed from prototype.
5535 * symtab.h (symbol_file_add): Arg added to prototype.
5536 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
5539 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
5541 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
5542 mtrace.awk, state.c, state.h: Removed.
5543 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
5544 directories searched for source files.
5545 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
5546 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
5547 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
5548 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
5549 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
5550 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
5551 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
5553 * Makefile.in (HFILES): Remove state.h
5554 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
5555 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
5556 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
5557 * Makefile.in (clean): Remove all object files.
5558 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5559 * cplus-dem.c: Remove prototypes definitions that are now done in
5561 * dbxread.c (throughout): Change from using per-objfile
5562 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5563 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
5564 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
5565 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
5566 * depend: Remove dependencies for state.o, state.h.
5567 * dwarfread.c: Add declaration for warning_pre_print.
5568 * dwarfread.c (dwarfwarn): Use warning_pre_print.
5569 * dwarfread.c (throughout): Change from using per-objfile
5570 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5571 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
5572 use supplied objfile.
5573 * i386-xdep.c (print_387_status): Change to use warning() rather
5575 * i387-tdep.c (print_387_control_word): Change to use warning()
5576 rather than printfs.
5577 * infrun.c (wait_for_inferior): Remove unreachable abort() call
5578 that some compilers grumble about.
5579 * language.c (throughout): Add declaration for warning_pre_print
5580 and using warning() instead of printfs.
5581 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5582 * main.c (main): Add declaration for warning_pre_print and set it
5583 similarly to error_pre_print. Add declarations for
5584 mapped_symbol_files and readnow_symbol_files. Add appropriate
5585 definitions to long_options[].
5586 * minsyms.c: Trivial fix to comment.
5587 * objfiles.c (allocate_objfile): Substantially rewritten for
5588 using mapped symbol files.
5589 * objfiles.c (throughout): Change from using per-objfile
5590 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5591 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
5592 * source.c (throughout): Change from using per-objfile
5593 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5594 * source.c (open_source_file): Use mstrsave to save file name in
5595 mapped symbol region for objfile.
5596 * symfile.c: Remove include for state.h.
5597 include to local form.
5598 * symfile.c (symbol_file_add_digested): Remove.
5599 * symfile.c (symbol_file_add): Substantially rewritten for mapped
5601 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
5602 from objfile structure. Add malloc descriptor pointer (md).
5603 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
5604 * symm-xdep.c (print_fpu_status): Use warning() rather than
5606 * symmisc.c (free_symtab_block): Now takes and uses current
5608 * symmisc.c (throughout): Change from using per-objfile
5609 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5610 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
5611 Sun compiler grumblings when PTR is char *.
5612 * symtab.c (lookup_symbol): Cast return value of iterate_over_
5613 msymbols() to correct pointer type.
5614 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
5615 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
5616 error always starts on a line of it's own.
5617 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
5618 Rewrite for new mapped malloc package use.
5619 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
5620 that don't want to use the mapped malloc package; pass arguments
5621 on to traditional malloc package functions.
5622 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
5623 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
5624 mrealloc, malloc, and realloc but get fatal error if runs out
5626 * utils.c (msavestring, mstrsave): Save a string in a specific
5627 mapped malloc region.
5628 * utils.c (print_spaces): Use xmalloc to get the buffer.
5629 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
5630 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
5631 * config/i386v4.mh: Insignificant reorganization.
5633 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
5635 * xcoffread.c: Only enable compilation of debugging functions
5636 if IBM6000 is defined. Fails to compile otherwise.
5638 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
5640 * Makefile.in: pass MAKEINFO down on info.
5642 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
5644 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
5645 useless code, including an lseek to an uninitialized variable.
5646 Reported by Jim Williams <jimbo@wrs.com>.
5648 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
5650 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
5651 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
5652 * minsyms.c, symfile.c: Changes that may be generally
5653 applicable, but are #ifdef IBM6000 for now.
5654 * rs6000-xdep.c: Fixed typo in comment.
5655 * rs6000-tdep.c: Non-substatial changes.
5656 * xoffread.c: The main change here is addition of some
5657 debugging functions.
5658 * xoffexec.c: More changes.
5660 * xcoffread.c: Fixed two too-few-parameters bugs.
5662 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
5663 to SOLIB_CREATE_INFERIOR_HOOK macro.
5665 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
5667 * symfile.h: Add prototype for iterate_over_msymbols().
5668 * symtab.c (cplus_mangled_symbol): Add function.
5669 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
5670 iterate_over_msymbols to find demangled C++ symbol.
5671 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
5672 value to iterate_over_msymbols().
5673 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
5676 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
5678 * Makefile.in: added check target.
5680 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
5682 * ecoff.c: Move to ../bfd/coff-msym.c.
5683 * config/mt-*mips: Remove ecoff.o from the configuration.
5684 * remote.c (): Add newline to initial +.
5685 (remote_resume): Mention how to cope with signals.
5686 (remote_interrupt): Add debug msg.
5687 (remote-wait): Implement new 'T' reply, which includes
5688 status, PC, and FP all in a single short message.
5689 (putpkt): Add further debugging of packet acks.
5690 * mipsread.c (fixup_symtab): Also swap RFD's.
5691 (parse_partial_symbols): Avoid bug on unknown symbol types.
5692 * Makefile.in (VERSION): Roll to 4.4.5.
5693 * mips-tdep.c (heuristic_proc_start): Avoid long delays
5694 for remote MIPS by limiting heuristic to 200 byte search.
5695 (heuristic_proc_desc): Byte-swapping.
5696 (mips_print_register): Cope with failure of
5697 read_relative_register_raw_bytes. Byte-swap integers for
5699 * mips-pinsn.c (print_insn): Byte-swap instruction.
5701 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
5703 * config.sub configure.in config/mh-irix4
5704 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
5705 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
5706 gdb/xm-irix4.h gdb/config/mt-irix3
5707 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
5709 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
5711 * defs.h, utils.c: xrealloc takes PTR as first arg.
5712 * defs.h: Reword confusing comment about ANSI prototypes.
5713 * defs.h: Some minor whitespace changes.
5714 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
5715 not NULL, which can be (void *).
5716 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
5717 * tm-i386v.h (SP_ARG0): Define
5718 * xm-sysv4.h: Back out of change for missing prototypes.
5719 * i386-tdep.c (get_longjmp_target): Add function.
5721 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5723 * Makefile.in: install man page too.
5725 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
5727 * All GDB files that #include defs.h: Removed stdio.h.
5728 (defs.h): #include stdio.h.
5730 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5732 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
5733 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
5734 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
5735 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
5736 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
5737 it before printing out the hex shape of an address.
5739 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
5741 * rs6000-xdep.c (frame_initial_stack_address): Move
5742 code to set frame->cache_fsr into new separate function
5743 frame_get_cacahe_fsr. This allows fixing a fatal error.
5744 * xcoffexec.c: Turn previously suppressed error
5745 message back on, after cleaning up BFD.
5747 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
5748 printing of blank line, since it cases printing of an
5749 extra blank line. Is this intended? It does mess up
5751 * defs.h: Put back declarations of malloc and realloc,
5752 but protected by #ifndef MALLOC_INCOMPATIBLE.
5753 * objfiles.c: Undo previous change: Use malloc/realloc
5754 for objfile malloc/realloc fields (but add a cast).
5755 * xcoffexec.c: Suppress an error message (for now).
5757 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5759 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5760 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
5761 * buildsym.c: Use smash_to_pointer_type() to handle forward type
5763 * xcoffread.c: Modifications to C_DECL storage class handling, and
5764 introduction of an old smash_to_pointer_type() routine.
5766 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5767 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
5768 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
5769 parameters have been modified.
5771 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5772 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
5773 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
5774 and fetch_inferior_registers() always fetched all the registers
5775 resulting valid register values at hand all the time. Pushing a dummy
5776 frame did not require validating all register values first. After
5777 putting the above mechanism into action, we didn't have valid registers
5778 values always ready. Thus, all registers need to be fetched before
5779 pushing a dummy frame now.
5781 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5782 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
5783 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
5784 the starting address (actual frame address) of a frame.
5785 * rs6000-tdep.c: modifications to function_frame_info() to see if
5786 function reserves a frame pointer register (alloca register)
5787 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
5788 FRAME_LOCALS_ADDRESS has been updated to support debugging of
5789 functions with alloca() calls.
5791 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
5793 * xm-sysv4.h: Provide definitions/prototypes for host environment
5794 functions for which no definitions or prototypes are provided in
5795 any currently included gdb or host environment header files.
5796 For SVR4, this currently includes malloc and realloc, which cannot
5797 be portably prototyped in any gdb include file.
5799 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5801 * buildsym.h: Remove obsolete variable file_stabs.
5803 * Makefile.in: Move place where configure merges in host-
5804 and target-dependent fragments later, so the latter
5805 can override (say) GNU_MALLOC.
5806 * config/mh-rs6000: Use system malloc. Otherwise, I
5807 ended up with *two* incompatible versions of malloc
5808 (functions in libc would call the malloc in libc).
5809 I assume this is a shared library problem.
5811 * remote.c: Fix (presumed) typo.
5812 * objfiles.c: Use xmalloc/xrealloc instead of
5813 malloc/realloc (since the latter are no longer declared).
5815 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5816 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
5817 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
5818 handle individual registers.
5819 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
5820 correctly in case it wasn't cached yet. (A problem showed up
5821 after fetching individual registers.)
5822 * buildsym.c: Disable type_synonym_name's type name overwriting
5823 in cases it is unnecesary. rs6000 portation doesn't use
5824 type_synonym_name, and it used to nullify type names
5825 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
5826 type's name as soon as space for that type is allocated.
5827 * xcoffread.c: ignore a section's lineno information if it is
5828 not `.text'. (In rs6000 bfd portation integration, skipping over
5829 `.pad' sections are ignored since it was in machine independent
5830 part of the code. Thus, a problem of fake sections with invalid
5831 lineno information arised.)
5833 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5834 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
5835 * rs6000-tdep.c: make function_frame_info() work whether or not
5836 reading from a core file.
5837 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
5839 * infrun.c. main.c, printcmd.c. symtab.c:
5840 More changes from IBM for rs6000.
5843 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
5845 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
5846 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
5847 Merge in changes (mostly from IBM) for RS6000.
5848 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
5849 More changes from IBM for RS6000. These are in machine-
5850 independent code, and probably could do with some cleaning
5851 up. The most questionable of these are #ifdef IBM6000.
5852 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
5853 to single_step() (for consistency with rs6000 and i860).
5854 * utils.c: Allow the 1st arg to xrealloc to be NULL
5855 (in which case do malloc). This removes the need for
5856 some tests in xcoff code (and perhaps other places?).
5857 * coffread.c: Removed variables last_source_file,
5858 type_vector, and type_vector_length as these are now
5859 defined by buildsym.[ch].
5860 * defs.h: Remove prototypes for malloc and realloc, since
5861 these should only be used to implement xmalloc and xrealloc,
5862 and they conflict with <stdlib.h> in AIX - where they
5863 return void* even when __STDC__ isn't defined. Sigh.
5864 * munch: Recognize *initialize* in data as well as text
5865 (AIX uses data). Also, incorporate a patch from Garrett
5866 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
5867 much more sensible, by only trying to match the name of
5868 the initialize_foo function, and not the junk before it.
5870 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
5872 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
5873 unless symbol table indicates that something has changed.
5875 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
5877 * remote.c: Make it work for embedded MIPS. Increase buffer
5878 size, and use throughout. Round buffer size up if too many regs.
5879 Support baud rate setting and try for an 8-bit path. If
5880 interrupted while waiting for target, send a ^C down the wire.
5881 Avoid single-byte reads.
5882 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
5884 * mips-xdep.h: Avoid the embedded regs when on Unix.
5886 * mipsread.c: Byte-swap the symbol table structures, using
5887 routines from ecoff.c, to read a symbol table written in any
5888 of the four possible byte orders.
5889 * configure.in (mips-big-* target): Same as Sony News.
5890 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
5891 * ecoff.c: New file for symbol swapping routines.
5893 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
5895 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
5896 all-breakpoints' command.
5897 * (get_number): Allow users to enter negative breakpoint numbers.
5898 * (breakpoint_1): Reformat display of 'info break' to show new
5900 * (create_longjmp_breakpoint, breakpoint_re_set,
5901 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
5902 symfile.c (syms_from_objfile): Re-do
5903 insertion of longjmp breakpoints. Move all code into
5904 breakpoint_re_set, and call that instead of
5905 create_longjmp_breakpoint in symfile.c.
5907 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
5909 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
5910 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
5911 * symtab.c (find_pc_symtab): Handle having no objfiles.
5912 * infcmd.c: Fix comment.
5913 * objfiles.c (free_all_objfiles): Add.
5914 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
5915 * symfile.c (symbol_file_command): free all objfiles when
5916 specifying a new symbol file.
5917 (reread_symbols): Stat the file name, don't fstat the descriptor.
5919 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
5921 * Makefile.in, configure.in: removed traces of namesubdir,
5922 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
5923 copyrights to '92, changed some from Cygnus to FSF.
5925 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
5927 * dbxread.c (end_psymtab): Delete empty psymtabs.
5928 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
5929 * symfile.h (struct objfile): Add free_psymtabs.
5931 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
5933 * Makefile.in (VERSION): Roll to gdb-4.4.4.
5935 * symfile.c (symbol_file_command): strcmp => !strcmp.
5936 * breakpoint.h: Move prototypes to follow enum definition they need.
5937 * breakpoint.c, infrun.c: Lint.
5938 * printcmd.c: Use `enum enable' rather than `enum
5940 * mipsread.c: First pass at making it compile with the new
5941 objfile changes. Probably seriously broken still, but it
5944 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
5946 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
5947 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
5948 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
5949 stepping (and nexting) through longjmp(). Also, cleanup
5950 breakpoint handling quite a bit by creating explicit breakpoint
5951 types instead of using magic breakpoint numbers.
5952 Makefile.in: Update version to 4.4.3
5954 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
5956 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
5957 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
5958 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
5960 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
5962 * minsyms.c (install_minimal_symbols): Add bunches to any
5963 existing minsyms in the objfile. Avoid extra mallocation
5964 by working directly in the obstack. Remove ignored `mainline' parm.
5965 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
5966 xcoffread.c: Change all callers.
5967 * FIXME: We should be able to eliminate MAINLINE from all the
5968 symbol readers now, with a small bit of work.
5970 * valops.c, value.h: Lint.
5971 * remote-vx.c: Add missing break; statement. Bugfix by
5972 Michael Sclafani, <sclafani@src.dec.com>.
5974 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
5976 * Makefile.in (VERSION): Update version to 4.4.2
5977 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
5978 minsyms.c, mmap-alloc.c, mmap-sbrk.c
5979 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
5980 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
5981 mmap-alloc.o, mmap-sbrk.o
5983 * altos-xdep.c: Minor whitespace change.
5984 * am29k-tdep.c (examine_prologue): Convert from misc function vector
5985 use to new minimal symbol table use.
5986 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
5987 * arm-xdep.c (store_inferior_registers): Returns void.
5988 * blockframe.c (get_pc_function_start, find_pc_partial_function):
5989 Convert from misc function vector use to new minimal symbol table use.
5990 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
5991 * breakpoint.c: Add prototypes for local functions.
5992 * breakpoint.c (catch_command_1): Change to static and remove unused
5994 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
5995 * breakpoint.h: Change function decls to prototype form.
5996 * buildsym.c: Add prototypes for local functions.
5997 * buildsym.c: Moved hashname() function here from dbxread.c.
5998 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
5999 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
6000 * buildsym.c (dbx_alloc_type): Change to static.
6001 * buildsym.c (finish_block): Add objfile parameter.
6002 * buildsym.c (misc): Change symbol_obstack to objfile version.
6003 * buildsym.c (make_blockvector): Change to static.
6004 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
6005 * buildsym.c (compare_line_numbers): Change to static, args are const,
6006 cast args when used.
6007 * buildsym.c (start_symtab): Inline new_object_header_files() call.
6008 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
6009 and made static. Add objfile parameter.
6010 * buildsym.c (end_symtab): Simplify code using line table size.
6011 Realloc the linetable on the objfile symbol_obstack and copy there.
6012 * buildsym.c (scan_file_globals): Convert from misc function vector
6013 use to new minimal symbol use.
6014 * buildsym.c (define_symbol): Add objfile parameter. Make sure
6015 strings get allocated in objfile's symbol_obstack. Convert references
6016 to builtin types to lookup_fundamental_type().
6017 * buildsym.c (read_type): Make static, add objfile parameter, convert
6018 references to buildin types to lookup_fundamental_type().
6019 * buildsym.c (read_struct_type): Add objfile parameter.
6020 * buildsym.c (read_array_type): Make static, add objfile parameter.
6021 * buildsym.c (read_enum_type): Make static, add objfile parameter.
6022 * buildsym.c (read_huge_number): Make static.
6023 * buildsym.c (read_range_type): Make static, add objfile parameter,
6024 convert references to buildin types to lookup_fundamental_type ().
6025 * buildsym.c (read_args): Make static, add objfile parameter.
6026 * buildsym.h: Convert function decl's to prototype form.
6027 * c-exp.y: Add prototypes for local functions, convert uses of misc
6028 function vector to minimal symbol table. Reformat all builtin type
6029 initializations and pass a NULL objfile to init_type() for them.
6030 * coffread.c: Change context_stack ref's to coff_context_stack,
6031 add local function prototypes. Cast uses of xrealloc arg 1.
6032 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
6033 crafting a new type.
6034 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
6035 * coffread.c (finish_block): Change name to coff_finish_block.
6036 * coffread.c (make_blockvector): Add and use objfile parameter.
6037 * coffread.c (record_line): Change name to coff_record_line.
6038 * coffread.c (start_symtab): Change name to coff_start_symtab.
6039 * coffread.c (end_symtab): Change name to coff_end_symtab.
6040 * coffread.c (record_misc_function): Change name to record_minimal_
6041 symbol and change to minimal symbol table use from misc func tbl.
6042 * coffread.c (coff_symfile_read): Convert from misc function vector
6043 use to minimal symbol table use.
6044 * coffread.c (hashname): Remove; use common version in buildsym.c.
6045 * coffread.c (decode_base_type): Change references to builtin types
6046 to calls to lookup_fundamental_type().
6047 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
6048 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
6049 * command.c: Add prototypes for local functions.
6050 * command.c (add_cmd): Prototype the 'fun' parameter and use the
6051 appropriate member of the function union for that type.
6052 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
6053 ifdef out the function since it isn't currently used.
6054 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
6055 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
6056 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
6057 * command.c (help_cmd): Compare function pointer to NULL.
6058 * command.c (help_cmd_list): Compare function pointer to NULL.
6059 * command.c (lookup_cmd_1): Use correct member of function union.
6060 * command.c (undef_cmd_error): Make static.
6061 * command.c (complete_on_cmdlist): Use correct member of func union.
6062 * command.c (do_setshow_command): Use correct member of func union.
6063 * command.c (shell_escape): Convert rindex use to strrchr.
6064 * command.h (COMMAND_H): Define if already included.
6065 * command.h (cmd_list_element struct): Change 'function' to a union
6066 and prototype args. Prototype completer function.
6067 * command.h: Convert decl's to prototype form.
6068 * convex-xdep.c (store_inferior_registers): Returns void.
6069 * copying.c: Prototype local functions.
6070 * coredep.c: Minor whitespace change.
6071 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
6072 * cplus-dem.c: Prototype local functions.
6073 * dbxread.c (hashname): Remove; moved to buildsym.c.
6074 * dbxread.c (free_and_init_header_files): Make static.
6075 * dbxread.c: Add prototypes for local functions.
6076 * dbxread.c (new_object_header_files): Remove; inlined usages.
6077 * dbxread.c (xrealloc usages): Cast args.
6078 * dbxread.c (record_misc_function): Change to record_minimal_symbol
6079 and change usages accordingly.
6080 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
6081 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
6082 * dbxread.c (dbx_next_symbol_text): Make static.
6083 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
6084 * dbxread.c (init_bincl_list): Add and use objfile parameter.
6085 * dbxread.c (free_bincl_list): Add and use objfile parameter.
6086 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
6087 * dbxread.c (end_psymtab): Convert to use per-objfile data.
6088 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
6090 * dwarfread.c (record_misc_function): Change name to record_minimal_
6091 symbol and use minimal symbol table throughout.
6092 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
6093 * dwarfread.c: Convert all references to builtin types to use the new
6094 lookup_fundamental_type function.
6095 * dwarfread.c (read_enumeration): Add and use objfile parameter.
6096 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
6098 * elfread.c (record_misc_function): Convert to use record_minimal_
6100 * elfread.c (elf_symtab_read): Add objfile parameter.
6101 * eval.c: Add prototypes for local functions and move some decls
6102 around to accomodate prototypes.
6103 * expprint.c: Add prototypes for local functions. Change references
6104 to misc function vector to minimal symbol table.
6105 * findvar.c (read_memory usages): Cast args.
6106 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
6107 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
6108 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
6109 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
6110 * gould-xdep.c: Minor whitespace change.
6111 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
6112 * hp300ux-xdep.c (store_inferior_registers): Returns void.
6113 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
6114 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
6115 * i386-tdep.c: Add prototypes for local functions.
6116 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
6117 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
6118 that defaulted to int.
6119 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
6120 i386_push_dummy_frame): Returns void.
6121 * i386-xdep.c (i386_register_u_addr): Declare params that default to
6122 int and explicitly declare return type as int.
6123 * i387-tdep.c: Minor formatting changes.
6124 * i960-tdep.c (leafproc_return): Convert from misc function vector
6125 use to minimal symbol table use.
6126 * infcmd.c: Add prototypes for local functions.
6127 * infcmd.c (continue_command, until_next_command, until_command,
6128 path_info, path_command): Make static.
6129 * infcmd.c (step_1, until_next_command): Convert from misc func
6130 vector to minimal symbol table use.
6131 * inflow.c: Add prototypes for local functions.
6132 * infptrace.c (store_inferior_registers): Returns void, not int.
6133 * language.c (_initialize_language): Use proper member of function
6135 * m2-exp.y: Add prototypes for local functions, convert misc function
6136 vector uses to minimal symbol table uses.
6137 * m2-exp.y (make_qualname, yyerror): Make static.
6138 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
6139 * m68k-pinsn.c: Add prototypes for local functions.
6140 * m68k-pinsn.c (print_insn): Cast args to read_memory.
6141 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
6142 * m68k-stub.c: Add prototypes.
6143 * m88k-pinsn.c (sprint_address): Convert from misc function vector
6144 use to minimal symbol table use.
6145 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
6146 * m88k-xdep.c (store_inferior_registers): Returns void.
6147 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
6148 * mach386-xdep.c (store_inferior_registers): Returns void.
6149 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
6150 * main.c: Add prototypes for local functions.
6151 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
6152 longjmp() result to (NORETURN void).
6153 * main.c (catch_errors): Prototype the 'func' parameter.
6154 * main.c (disconnect, stop_sig, do_nothin, float_handler):
6155 Takes an unused arg.
6156 * main.c (execute_command): Call the right member of the func union.
6157 * main.c (command_loop_marker, symbol_completion_function,
6158 command_loop): Make static.
6159 * main.c (command_line_input): Make linelength unsigned, cast arg
6160 to command_line_input().
6161 * main.c (add_info, add_com): Prototype the 'fun' parameter.
6162 * main.c (initialize_main): Call right member of function union.
6163 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
6164 * mem-break.c: Include symtab.h
6165 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
6166 * mips-xdep.c (store_inferior_registers): Returns void.
6167 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
6168 use to minimal symbol table use.
6169 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
6171 * mipsread.c (make_type): Remove, convert usages to init_type.
6172 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
6173 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
6174 vector use to minimal symbol table use.
6175 * parse.c: Add prototypes for local functions.
6176 * parse.c (xrealloc usages): Cast args.
6177 * parse.c (prefixify_expression, length_of_subexp): Make static.
6178 * parser-defs.h (PARSER_DEFS_H): Define when first included.
6179 * parser-defs.h: Convert function decls to prototype form.
6180 * partial-stab.h: Convert from misc function vector use to new minimal
6182 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
6183 the per-objfile copies.
6184 * printcmd.c: Add prototypes for local functions. Move some struct
6185 definitions around to accomodate prototypes.
6186 * printcmd.c (decode_format): Make static, change args oformat and
6187 osize to int from char.
6188 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
6189 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
6190 * printcmd.c (print_address_symbolic): Convert from misc function
6191 vector use to minimal symbol table use.
6192 * printcmd.c (address_info): Convert from misc function vector use
6193 to minimal symbol table use.
6194 * printcmd.c (delete_display, enable_display, disable_display_command):
6196 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
6197 * procfs.c (fetch_core_registers): Add unused param reg_addr.
6198 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
6199 * pyr-xdep.c (store_inferior_registers): Returns void.
6200 * remote-mm.c (mm_load): symbol_file_add return value unused.
6201 * remote-nindy.c: Minor format change.
6202 * remote-vx.c (vx_load_command): symbol_file_add result unused.
6203 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
6204 * rs6000-xdep.c (store_inferior_registers): Returns void.
6205 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
6206 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
6207 vector use to minimal symbol table use.
6208 * solib.c: Add prototypes for local functions.
6209 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
6210 function vector use to minimal symbol table use.
6211 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
6212 * solib.c (find_solib, shared_library_command): Make static
6213 * solib.c (read_memory, write_memory usages): Cast args.
6214 * solib.c (special_symbol_handling): Add function
6215 * source.c: Add prototypes for local functions.
6216 * source.c (select_source_symtab): Convert to scan objfiles.
6217 * source.c (open_source_file): Make static.
6218 * source.c (xrealloc usages): Cast args.
6219 * source.c (source_line_charpos): ifdef out, unused.
6220 * source.c (get_filename_and_charpos): Make static.
6221 * stack.c: Add prototypes for local functions.
6222 * stack.c (print_frame_info, frame_info): Convert from misc function
6223 vector use to minimal symbol table use.
6224 * symfile.c: Add prototypes for local functions.
6225 * symfile.c (compare_symbols): Make args const PTR's.
6226 * symfile.c (compare_psymbols, sort_pst_symbols) add.
6227 * symfile.c (sort_all_symtab_syms): Scan objfile list.
6228 * symfile.c (obsavestring): Add objfile parameter.
6229 * symfile.c (init_misc_bunches, prim_record_misc_function,
6230 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
6231 sort_misc_function_vector, compact_misc_function_vector): Remove
6232 * symfile.c (symbol_file_add_digested): Add function.
6233 * symfile.c (symbol_file_add): Returns struct objfile *.
6234 * symfile.c (symbol_file_command): Modify for state file use.
6235 * symfile.c (symfile_open): Add parameter "dumpable".
6236 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
6237 * symfile.c (load_command, add_symbol_file_command): Make static.
6238 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
6239 * symfile.c (rindex usages): Converted to strrchr.
6240 * symfile.c (allocate_psymtab): New
6241 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
6242 converted to minimal symbol table usage, but no obvious conversion.
6243 * symfile.c (free_all_symtabs): Remove.
6244 * symfile.c (_initialize_symfile): Use per-objfile info.
6245 * symfile.h: Rework the objfile structure to add per-objfile data
6246 objects (psymbol_obstack, symbol_obstack, type_obstack,
6247 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
6248 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
6249 Add prototypes to function declarations.
6250 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
6251 function vector usage to minimal symbol table usage.
6252 * symmisc.c (DEV_TTY): Define if not defined.
6253 * symmisc.c: Add local function prototypes.
6254 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
6255 printpsyms_command, print_objfiles, print_objfiles_command):
6256 Rework to use iterate_over_*
6257 * symtab.c: Add prototypes for local functions.
6258 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
6259 * symtab.c (lookup_partial_symtab): Scan through objfiles.
6260 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
6261 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
6262 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
6263 lookup_reference_type, lookup_member_type, allocate_stub_method,
6264 check_stub_method, create_array_type, smash_to_member_type,):
6266 * symtab.c (lookup_symbol): Some args are const.
6267 * symtab.h: All type related defs and structs moved to gdbtypes.h
6268 * symtab.h: Convert decls to prototypes.
6269 * target.c (noprocess): Make static.
6270 * target.h: Change decl's to prototypes.
6271 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
6272 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
6273 * utils.c (_initialize_utils): Use correct member of function union.
6274 * valarith.c: include gdbtypes.h
6275 * valops.c: include gdbtypes.h, add prototypes for local functions.
6276 * valops.c (value_push, value_arg_push, find_function_addr):
6278 * valops.c (value_string): Convert from misc function vector use
6279 to minimal symbol table use.
6280 * valops.c (check_field_in): Make arg const.
6281 * valprint.c: Add prototypes for local functions.
6282 * valprint.c (print_string): Make static
6283 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
6284 * values.c: Add prototypes for local functions.
6285 * values.c (value_headof): Convert from misc function vector to
6286 minimal symbol table.
6287 * xcoffexec.c: Add prototypes for local functions.
6288 * xcoffexec.c (exec_close, file_command, add_to_section_table):
6290 * xcoffexec.c (relocate_minimal_symbol): Add.
6291 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
6292 * xcoffread.c: Add prototypes for local functions.
6293 * xcoffread.c (sort_syms): Convert to scan objfiles.
6294 * xcoffread.c (read_xcoff_symtab): Make static.
6295 * xcoffread.c (various): Replace references to builtin types with
6296 calls to lookup_fundamental_type. Replace references to symbol_obstack
6297 and psymbol_obstack with pointers to the per-objfile copies.
6298 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
6299 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
6301 * xcoffread.c (init_stringtab): Add objfile parameter.
6302 * gdbtypes.c: New file
6303 * minsyms.c: New file
6304 * mmap-alloc.c: New file
6305 * mmap-sbrk.c: New file
6306 * objfiles.c: New file
6310 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
6312 * Check in Fred Fish's changes in these modules. Fred
6313 will make ChangeLog entries for all of them. Update VERSION
6316 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
6318 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
6320 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
6321 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
6322 value.h: Prototypes for static functions; lint.
6323 * gdbtypes.h: Empty file to ease transition.
6325 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
6327 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
6328 inferior.h, language.h, signame.h, target.h, terminal.h,
6329 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
6330 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
6332 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
6333 signame.c, sparc-xdep.c: Prototypes for all static functions.
6335 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
6336 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
6337 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
6338 Remove to_call_function and target_call_function, since it
6339 always calls the same thing (call_function_by_hand).
6340 * core.c, exec.c, solib.c: Rename target_ops sections =>
6342 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
6343 target.h: target_kill takes no args.
6344 * language.c (language_info): Scaffolding to allow briefer
6345 messages when the current language changes. FIXME.
6346 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
6347 complaints about volatile functions.
6348 * xm-sysv4.h (HAVE_MMAP): Define.
6350 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
6352 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
6353 to make prototypes for all functions declared here.
6354 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
6355 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
6356 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
6357 * ieee-float.h: Use PARAMS for prototypes; make some params const.
6358 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
6359 * m2-exp.y: Remove unused CONST; Rename OR and AND.
6360 * utils.c: Avoid declaring malloc and realloc. Lint.
6361 (request_quit): Accept signal-number parameter.
6363 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
6365 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
6366 DIE's. Add new function read_tag_pointer_type() to read them.
6368 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
6369 When creating a new user defined type, check to see if a partial
6370 type already exists, and if so, bash it to fit.
6372 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
6374 * coffread.c (decode_base_type): Pass long, not union.
6375 Fix by Eric Valette, ev@chorus.fr.
6377 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
6379 * elfread.c (elf_symtab_read): Fix code to correctly track
6380 changes in bfd for absolute symbols.
6382 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
6384 * xm-vaxbsd.h: Close off comment.
6386 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
6388 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
6390 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
6392 * mips-tdep.c (mips_print_registers): Print correct register
6393 number for double pseudo-registers.
6395 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
6397 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
6398 in the op$::OPERATOR. case. From Steven McCanne,
6399 <mccanne@horse.ee.lbl.gov>.
6401 * exec.c (set_section_name): Pass arg to exec_files_info;
6402 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
6404 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
6406 * main.c (print_gdb_version): Copyright msg: only this year.
6407 (cd_command): Avoid changing current_directory on error.
6409 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
6411 * mipsread.c (parse_partial_symbols): Handle dependencies
6412 between partial symbol tables (when not doing stabs-in-ecoff).
6413 (This used to be handled by parse_fdr, but parse_fdr was
6414 incompatible with handling stabs-in-ecoff, so the code
6415 was re-written to not use parse_fdr. Unfortunately,
6416 the logic to handle dependencies was overlooked.)
6418 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6420 * coffread.c (read_enum_type): Use the size of a target int when
6422 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
6424 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
6425 * symtab.c (lookup_reference_type, lookup_ptr_type): use
6426 TARGET_PTR_BIT to determine size of a pointer
6427 * values.c (unpack_long): when unpacking a REF or a PTR don't
6428 assume the size of the type.
6430 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
6432 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
6433 looking at its members. Improve guess between struct and union,
6434 only assuming union if multiple members have offsets of zero.
6436 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
6438 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
6439 (This is just for clarity - and one day permitting us to
6440 change FP0_REGNUM from 38 to 32, which would make more sense.)
6441 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
6442 register numbers in stabs-in-ecoff get handled correctly.
6444 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
6446 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
6447 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
6448 into BSD and Ultrix.
6450 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
6452 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
6454 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
6456 * Makefile.in: Increment version to 4.4.1.
6457 * main.c (print_gdb_version): Update copyright notice.
6459 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
6461 * mipsread.c: Prepend "struct " to the names of structure
6462 types, and similarly for enums and unions. (This used
6463 to be done, but got lost in the re-write to "guess" the
6464 difference between enum/struct/union.)
6465 Also, guess that a tag is an enum if the first member
6468 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
6470 * xm-vax.h: #ifndef ultrix around #include of endian.h and
6473 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
6475 * Projects: Patching executables is done.
6476 * Makefile.in (VERSION): Roll to gdb-4.4.
6477 * README, WHATS.NEW: Update for gdb-4.4.
6479 * symfile.c (reread_symbols): Whenever we reread one object
6480 file's symbols, we must restart the scan, because the object_files
6481 chain has been permuted.
6483 * exec.c (exec_files_info): Split out into print_section_info.
6484 Print BFD filename of each section if it's not the default one.
6485 * core.c (core_files_info): Call print_section_info.
6487 * xm-vax.h: Include a few system header files whose definitions
6488 must precede defs.h.
6489 * language.c, language.h: Make some things const.
6490 * expression.h, main.c: const spreads like ooze.
6492 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
6493 since BREAKPOINT values can be >0x80.
6495 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
6497 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
6499 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
6501 * sparc-pinsn.c: Remove kludge for preferring architectures.
6502 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
6503 and forever. Add `add' instruction to the set that get checked
6504 for a preceding `sethi' in order to print an absolute address.
6505 Corresponding changes in ../include/opcode/sparc.h needed
6506 to eliminate garbage instructions.
6508 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
6510 * mipsread.c (parse_partial_symbols): Make sure partial
6511 symbols are created for external symbols (as used to be
6512 the case). This is a bit of a pain with the mips-coff.
6513 It uses a table which points to all of the external
6514 symbols belonging to a particular FDR or psymtab.
6515 Once we've generated this table, we might as well save
6516 it, and then use it in psymtab_to_symtab_1 to find
6517 the symbols to pass to parse_external().
6518 * symfile.c, symfile.c: New function start_psymtab_common
6519 to share the common parts of allocating a new psymtab
6520 for dbxread, mipsread (and later dwarfread). Its code
6521 was pulled out from start_psymtab in dbxread.c.
6522 * dbxread.c (start_psymtab): Use start_psymtab_common().
6524 * valprint.c (val_print): If there is an error when trying
6525 to print a string, check to see if there really is a problem
6526 by reading just one character. If that works, assume
6529 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
6531 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
6532 cypress, v8 mnemonics in that order.
6534 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
6536 * sparc-pinsn.c: Put the qsort() back in.
6538 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
6540 * findvar.c (read_register, write_register): Handle machines
6541 where REGISTER_TYPE is not the same size as "int".
6543 Handle debug symbols in dynamically loaded (relocated) code:
6545 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
6546 offset to process_one_symbol.
6547 (process_one_symbol): Take new offset parameter. Add it into
6548 appropriate symbol types to relocate symbols to loaded addresses.
6549 Handle all possible symbol types, and complain() about types that
6550 we don't expect to see.
6551 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
6552 process_one_symbol (FIXME, should pass real offset).
6556 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
6558 (set_breakpoint, break_command_1, until_break_command,
6559 catch_command_1, breakpoint_re_set_one): Use it.
6560 * symtab.h (resolve_sal_pc): Declare.
6561 * infcmd.c (jump_command): Use resolve_sal_pc.
6563 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
6565 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
6567 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
6569 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
6570 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
6571 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
6573 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
6575 * dbxread.c (process_one_symbol): Make a first cut at handling
6576 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
6578 * symtab.c (find_pc_line): Fix stepping into and out of #included
6581 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
6583 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
6584 no longer any need to copy ../include/opcode/* into gdb.
6586 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
6588 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
6590 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
6592 * valprint.c (type_print_base, type_print_method_args):
6593 Print C++ constructor methods without bogus "return type."
6595 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
6597 * infptrace.c (child_xfer_memory): Parameter "target" should
6598 be a pointer to a structure, not the entire structure.
6600 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
6602 * depend: Convert the couple of references to ansidecl.h that
6603 used the local gdb version to use the ../include version.
6605 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
6608 (child_xfer_memory): Takes pointer to a struct, not entire struct.
6609 (inferior_proc_init): Fix non-ANSI version of args.
6610 (attach): Call print_sys_errmsg with correct number of args.
6611 (mappingflags): Make static, does not need to be global.
6613 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
6614 not the entire struct itself.
6616 * valops.c (value_assign): Cast some args to modify_field() and
6617 {read,write}_register_bytes() correctly.
6619 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
6621 * Makefile.in (MALLOCSRC): Removed reference to removed local
6624 * dwarfread.c (list_in_scope): Needs an initial value, use file
6627 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
6629 * main.c (main): Make option_index local to keep new getopt happy.
6630 main.c, solib.c, Makefile.in: Update copyright notices.
6632 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
6634 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
6636 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
6638 * Makefile.in (HFILES): Add partial-stab.h.
6640 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
6642 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
6643 New files for stratus. Not complete enough to actually build
6644 on the Stratus machine; that awaits copyright assignment for
6647 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
6648 for getting custom flags into CFLAGS when doing makes.
6650 * configure.in: Add config information for stratus.
6652 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
6654 * dbxread.c (process_one_symbol): Pass address of structure
6655 to complain(), rather than the whole structure.
6657 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
6659 * solib.c (solib_add_common_symbols): Only compile in when not
6660 using SVR4 style shared libraries.
6662 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
6664 * dwarfread.c (locval): Add offreg flag to indicate location
6665 values that are computed off a base register.
6667 * dwarfread.c (new_symbol): Rework TAG_global_variable and
6668 TAG_local_variable cases to account for static variables
6669 within function scopes.
6671 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
6673 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
6674 doesn't exist on some systems.
6676 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
6677 nexting over recursive function calls.
6679 * target.c (target_read_string): Create this routine to read null
6680 terminated strings from the target. It deals with running off the
6681 end of memory elegantly as well. solib.c (find_solib): Use
6682 target_read_string() to avoid problems with running off the end of
6685 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
6686 that reference pgrp_inferior.
6688 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
6690 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
6691 mips-tfile has been hacked to act more "traditionally."
6692 * dbxread.c: Fixed typo in comment.
6694 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
6696 * mips-tdep.c (mips_skip_prologue): Add some number of
6697 'sw' instructions before 'addiu' adjusts the stack.
6699 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
6701 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
6702 freescope, buildblock closescope, record_line, add_symbol_to_list,
6703 gatherblocks, make_blockvector): Extensive changes to switch
6704 to generic symbol table building code in buildsym.c. Remove
6705 scope tree structures and functions, symbol table building
6706 functions, and lots of other small changes.
6708 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
6709 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
6711 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
6713 * buildsym.c (cleanup_undefined_types): Add support for enums.
6714 This fixes the 'GDB internal error. cleanup_undefined_types with
6717 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
6719 * dbxread.c: detect gcc2 compilations.
6721 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
6723 * sparc-pinsn.c: Rename bitfields that overlap with macro names
6724 in ../include/opcode/sparc.h.
6726 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
6728 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
6729 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
6730 to reflect actual locations of opcode files, so TAGS target will
6733 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
6735 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
6738 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
6739 dereferencing to access the correct elements.
6741 * valops.c (value_addr): Declare return type of external func
6744 * xcoffread.c: Undefine next_symbol_text before redefining it.
6746 For older changes see ChangeLog-9091
6752 version-control: never