1 Tue Feb 9 20:07:18 1993 John Gilmore (gnu@cygnus.com)
3 * remote-udi.c (FREEZE_MODE): Fix && for & typo. Found and
4 fixed by Lynn D. Shumaker, shumaker@saifr00.cfsat.honeywell.com.
6 Tue Feb 9 08:18:07 1993 Ian Lance Taylor (ian@cygnus.com)
8 * config/i386sco4.mh (MUNCH_DEFINE): Pass -p to nm to avoid bug in
11 Tue Feb 9 00:19:28 1993 John Gilmore (gnu@cygnus.com)
13 * stabsread.c (define_symbol): Complain about unrecognized names
14 that begin with CPLUS_MARKER (often '$'), but don't die. Fix
15 suggested by gb@cs.purdue.edu (Gerald Baumgartner).
16 (read_cpp_abbrev): Don't use the class name as part of the
17 vtable pointer member name (_vptr$) in $vf abbrevs or unrecognized
18 abbrevs. Inspired by Mike Tiemann.
19 (read_tilde_fields): Comment. Remove ancient dead code.
20 Remove erroneous but non-dead code. Simplify. Add complaints.
21 (in general): Remove extraneous (parentheses) in return
24 Fri Feb 5 14:01:22 1993 John Gilmore (gnu@cygnus.com)
26 * coffread.c (coff_lookup_type): Fix fencepost error reported
27 by Art Berggreen, <arg@opal.acc.com>.
29 Fix long file name bug reported on SCO Open Desktop 2.0 by Ulf Lunde
30 <Ulf.Lunde@kvatro.no> and Dag H. Wanvik <Dag.H.Wanvik@kvatro.no>:
32 * coffread.c (getfilename): Eliminate COFF_NO_LONG_FILE_NAMES
33 test, which is apparently left over from when we used native
34 include files and couldn't depend on the member names being there.
35 * tm-3b1.h, tm-altos.h, tm-i386v.h: Don't set it.
37 Thu Feb 4 12:23:15 1993 Ian Lance Taylor (ian@cygnus.com)
39 * mipsread.c: Major overhaul to use new BFD symbol table reading
40 routines. Now swaps information as it is needed, rather than
41 swapping everything when the file is read.
43 Thu Feb 4 01:52:36 1993 John Gilmore (gnu@cygnus.com)
45 * Makefile.in (TARDIRS): Add sparclite demo dir.
46 (*.tab.c): Change dependency on Makefile to depend on
47 Makefile.in, otherwise it always rebuilds after configuring.
48 Force output *.tab.c file into current directory even in "make"
49 versions that rewrite dependent file names used in command lines.
51 * TODO: Remove some things we did.
52 * am29k-opcode.h, convx-opcode: Remove; now in ../include/opcode.
53 * os68k-xdep.c: Remove; useless file (os68k is a target only).
54 * convex-pinsn.c: Use ../include/opcode/convex.h. Add CONST.
55 * symtab.h: Eliminate unnamed unions and structs.
57 Wed Feb 3 14:48:08 1993 John Gilmore (gnu@cygnus.com)
59 * Makefile.in (VERSION): Roll to 4.7.5.
61 Tue Feb 2 20:47:42 1993 John Gilmore (gnu@cygnus.com)
63 * breakpoint.c (breakpoint_re_set_one): Handle watchpoints when
64 re-evaluating symbol pointers.
66 Tue Feb 2 16:10:31 1993 Fred Fish (fnf@cygnus.com)
68 * c-exp.y (lcurly, rcurly): New nonterminals.
69 * c-exp.y (exp): Use lcurly and rcurly for arrays and UNOP_MEMVAL
71 * parse.c (free_funcalls): Moved prototype from parser-defs.h,
73 * parse.c (struct funcall): Moved struct def from parser-defs.h.
74 * parse.c (funcall_chain): Moved from parser-defs.h, made static.
75 * parse.c (start_arglist):
76 * parser-defs.h (free_funcalls): Moved prototype to parse.c.
77 * parser-defs.h (struct funcall): Moved struct def to parse.c.
78 * parser-defs.h (funcall_chain): Moved to parse.c.
79 * printcmd.c (print_frame_nameless_args): Fix prototype.
80 * tm-mips.h (setup_arbitrary_frame): Fix prototype.
81 * tm-sparc.h (setup_arbitrary_frame): Fix prototype.
82 * valops.c (typecmp): Moved prototype from values.h.
83 * value.h (typecmp): Moved prototype to valops.c, made static.
84 **** start-sanitize-chill ****
85 * ch-exp.y (yylex): Change way control sequences are disabled.
86 **** end-sanitize-chill ****
88 Tue Feb 2 16:11:43 1993 John Gilmore (gnu@cygnus.com)
90 * tm-mips.h, tm-sparc.h: Fix thinko in SETUP_ARBITRARY_FRAME.
92 Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com)
94 * mipsread.c (upgrade_type): Build array types correctly, using
95 create_range_type and create_array_type.
97 Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com)
99 * remote-nindy.c: Cleanup.
101 * infrun.c (wait_for_inferior): When rolling back the PC after
102 a breakpoint, call write_pc so that NPC gets rolled back as well
105 * blockframe.c (inside_entry_file, inside_main_func,
106 inside_entry_func): PC of zero is always "bottom of stack".
108 * printcmd.c (print_frame_args, print_frame_nameless_args):
109 Let print_frame_nameless_args decide whether there are any,
110 laying groundwork for possibly later printing 29K args for
111 functions where we have tag words but no symbols.
113 Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
115 * Makefile.in: fix GDB doc targets for new doc subdir structure
117 Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com)
119 * stack.c (parse_frame_specification): Parse as many arguments
120 as there are (up to MAXARGS). Pass all of them in argc, argv
121 format to SETUP_ARBITRARY_FRAME. Put the burden of checking how
122 many there were, onto SETUP_ARBITRARY_FRAME.
123 * tm-mips.h, tm-sparc.h: Corresponding changes.
124 * mips-tdep.c, sparc-tdep.c: Ditto.
126 Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com)
128 * hp300ux-nat.c: Update copyrights.
129 * mipsread.c (parse_partial_symbols): Complain about block
130 indexes that go backwards. Fix from Peter Schauer.
131 * symfile.c (syms_from_objfile, symbol_file_add): Allow a
132 symbol-file that has no linkage symbols to be read.
133 * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move
134 from tm- file to xm-file, since they're host dependent.
135 * valarith.c (value_binop): Typo.
137 Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com)
139 * sparclite/aload.c: Add copyleft.
140 * sparclite/crt0.s: Add comment at beginning.
142 Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
144 * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002.
145 * parse.c (std_regs): Only declare if NO_STD_REGS is defined.
147 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
149 * values.c (value_headof): Fix typo in which VTBL and ARG were
150 being confused for one another.
152 * valops.c (typecmp): Now static.
154 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
155 baseclass--we don't always inherit its virtual function table
158 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
159 pointer correctly in case value_struct_elt moves it around.
161 * valops.c (typecmp): Now static. Also, now groks references
164 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
165 zero on recursive call. If NAME is the name of TYPE, return TYPE.
167 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
169 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
170 to avoid "too much defining" error from native C compiler (!).
172 * Makefile.in (HFILES): Add typeprint.h.
173 * typeprint.[ch]: Update copyrights.
175 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
177 * Makefile.in: Update to match doc/ subdir changes.
179 * config/hp300hpux.mh: No cross-host file needed, just native.
180 * config/go32.mh: Remove nonexistent "native" support.
182 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
183 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
184 * m88k-tdep.c (next_insn): Lint, cleanup.
185 (store_parm_word): Lint.
187 * README: Fix typo (reported by karl@hq.ileaf.com).
189 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
191 * expression.h (BINOP_CONCAT): Document use for self concatenation
192 an integral number of times.
193 * language.c (binop_type_check): Extend BINOP_CONCAT for self
195 * valarith.c (value_concat): Rewrite to support self
196 concatenation an integral number of times.
197 **** start-sanitize-chill ****
198 * Makefile.in (ch-exp.tab.c): Change "expect" message.
199 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
200 eliminate hundreds of spurious shift/reduce and reduce/reduce
201 conflicts that mask the 5 real ones.
202 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
203 * ch-exp.y (integer_literal_expression): Remove production,
205 **** end-sanitize-chill ****
207 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
209 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
210 implied that "no side effects" was nonfunctional.
211 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
212 character string and bitstring concatenation.
213 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
214 * expression.h (exp_opcode): Add BINOP_CONCAT.
215 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
216 * language.c (string_type): Add function to determine if a type
218 * language.c (binop_type_check): Add case for BINOP_CONCAT.
219 * valarith.c (value_concat): New function to concatenate two
220 values, such as character strings or bitstrings.
221 * valops.c (value_string): Remove error stub and implement
223 * value.h (value_concat): Add prototype.
224 **** start-sanitize-chill ****
225 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
226 * ch-exp.y (yylex): Recognize SLASH_SLASH.
227 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
229 **** end-sanitize-chill ****
231 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
233 * c-exp.y (exp): Add production to support direct creation
234 of array constants using the obvious syntax.
235 * c-valprint.c (c_val_print): Set printed string length.
236 * dwarfread.c (read_tag_string_type): New prototype and
237 function that handles TAG_string_type DIEs.
238 * dwarfread.c (process_dies): Add case for TAG_string_type
239 that calls new read_tag_string_type function.
240 * expprint.c (print_subexp): Add support for OP_ARRAY.
241 * gdbtypes.c (create_range_type, create_array_type): Inherit
242 objfile from the index type.
243 **** start-sanitize-chill ****
244 * ch-typeprint.c (chill_print_type): Add case for
246 * ch-valprint.c (chill_val_print): Fix case for
248 **** end-sanitize-chill ****
250 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
252 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
253 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
256 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
258 * c-exp.y (exp:STRING): Convert C strings into array-of-char
259 constants with an explicit null byte terminator. OP_STRING is
260 now used for real string types.
261 * c-lang.c (builtin_type_*): Move declarations to lang.c since
262 they are used by all languages.
263 * c-lang.c (_initialize_c_language): Move initializations of
264 builtin_type_* to lang.c.
265 * c-typeprint.c (c_type_print_varspec_prefix,
266 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
268 * c-valprint.c (c_val_print): Change the way character arrays
269 are printed as strings to be consistent with the way strings
270 are printed when pointer-to-char types are dereferenced.
271 Remove test of print_max before calling val_print_string, which
272 now does it's own test.
273 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
274 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
275 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
276 * gdbtypes.c (builtin_type_*): Add declarations moved from
278 * gdbtypes.c (create_string_type): New function to create real
280 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
281 renamed to TYPE_CODE_STRING.
282 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
283 builtin_type_* types moved from c-lang.c.
284 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
286 * gdbtypes.h (builtin_type_string): Add extern declaration.
287 * gdbtypes.h (create_string_type): Add prototype.
288 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
289 renamed to TYPE_CODE_STRING.
290 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
292 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
293 renamed to TYPE_CODE_STRING.
294 * parse.c (length_of_subexp, prefixify_subexp): Add case for
296 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
297 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
299 * valops.c (allocate_space_in_inferior): New function and
300 prototype, using code ripped out of value_string.
301 * valops.c (value_string): Rewritten to use new function
302 allocate_space_in_inferior, but temporarily disabled until some
303 other support is in place.
304 * valops.c (value_array): New function to create array constants.
305 * valprint.c (val_print_string): Add comment to document use,
306 complete rewrite to fix several small buglets.
307 * value.h (value_array): Add prototype.
308 * value.h (val_print_string): Change prototype to match rewrite.
309 **** start-sanitize-chill ****
310 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
311 * ch-exp.y (match_character_literal): Disable recognition of
312 control sequence form of character literals and document why.
313 **** end-sanitize-chill ****
315 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
317 * nindy-share/nindy.c: Add comments to #endif's to clarify
320 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
321 read_memory to get byte order right.
322 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
323 anymore. This is done in paread.c now. We expect unwind info
324 to hang off of objfiles, and search all of the objfiles when until
326 * (skip_trampoline_code): Cast arg to target_read_memory.
327 * objfiles.h (struct objfile): Add new field obj_private to hold
328 per object file private data (unwind info in this case).
329 * paread.c (read_unwind_info): New routine to read unwind info
330 for the objfile. This data is hung off of obj_private.
331 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
332 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
333 make this easier to access.
335 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
337 * c-valprint.c (cp_print_class_member): Add extern decl.
338 * c-valprint.c (c_val_print): Extract code for printing methods
339 and move it to cp_print_class_method in cp-valprint.c.
340 * c-valprint.c (c_val_print): Extract code to print strings and
341 move it to val_print_string in valprint.c.
342 * cp-valprint.c (cp_print_class_method): New function using
343 code extracted from c_val_print.
344 * valprint.c (val_print_string): New function using code
345 extracted from c_val_print.
346 * value.h (val_print_string): Add prototype.
347 **** start-sanitize-chill ****
348 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
349 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
350 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
351 CHECKBUF, growbuf_by_size): New variables, macros, and support
352 functions for implementing a dynamically expandable temp buffer.
353 * ch-exp.y (match_string_literal): New lexer function.
354 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
355 removed and replaced with new CHECKBUF macro.
356 * ch-exp.y (yylex): Call match_string_literal when appropriate.
357 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
358 **** end-sanitize-chill ****
360 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
362 * Makefile.in: Add info for paread.o.
363 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
365 * blockframe.c (frameless_look_for_prologue): Correct the
367 * gdbtypes.h, gdbtypes.c: Use const in decl of
368 cplus_struct_default, now that pa-gas assembler has been fixed.
369 * hppah-nat.c: Formatting.
370 * hppah-tdep.c: Remove lots of useless externs for variables we
372 * (find_unwind_entry): Speed up by using binary search, and a one
374 * (rp_saved): New routine to see what unwind info says about RP
375 being saved on the stack frame.
376 * (frame_saved_pc): Look for prologue to see if we need to
377 examine the stack for the saved RP or not.
378 * (init_extra_frame_info): Check for prologue, instead of
379 framesize to determine if we are frameless or not.
380 * (frame_chain_valid): Stop backtraces when we run into _start.
381 * (push_dummy_frame): Reformat to make more readable.
382 * (find_dummy_frame_regs): ditto.
383 * (hp_pop_frame): ditto.
384 * (hp_restore_pc_queue): small cleanup.
385 * (hp_push_arguments): ditto.
386 * (pa_do_registers_info): ditto.
387 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
388 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
389 * Define FRAME_CHAIN_VALID.
390 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
393 * paread.c (pa_symtab_read): Use new bfd conventions for
394 accessing linker symbol table.
395 * (pa_symfile_init): Access embedded STAB info via BFD section
396 mechanism and related macros.
399 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
401 * sparc-stub.c: Use a seperate stack for our traps.
402 * Handle recursive traps.
403 * Remove all trap init code. This needs to be done by the
405 * (set_mem_fault_trap): Call exceptionHandler() to setup this
407 * (handle_exception): See if we are at breakinst, if so, then
408 advance PC sp that users can just step out of breakpoint().
409 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
410 new place if SP has changed.
411 * (case 's'): Get rid of this, we can't do it yet.
412 * (case 't'): New command to test any old random feature.
413 * (case 'r'): New command to reset the system.
414 * (breakpoint): Add label to breakpoint trap instruction so that
415 handle_exception() can detect where we are and get past the
416 breakpoint trivially.
418 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
420 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
422 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
424 * configure.in: recognise all sparclite variants
426 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
428 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
429 binary files oring in the right bit.
431 * main.c, source.c, state.c, symmisc.c: use macros defined in
432 fopen-{bin|both} when fopening files.
434 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
436 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
437 from a configuration file (typically including <limits.h>), or to
438 TARGET_CHAR_BIT if CHAR_BIT is not defined.
439 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
440 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
441 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
442 * exppritn.c (print_subexp, dump_expression): Add case for
444 * expression.h (OP_BITSTRING): New expression element type for
446 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
447 macros to convert between number of expression elements and bytes
448 to store that many elements.
449 * i960-tdep.c (leafproc_return): Use new macros to access
450 minimal symbol name and address fields.
451 * m88k-pinsn.c (sprint_address): Use new macros to access
452 minimal symbol name and address fields.
453 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
454 minimal symbol address field.
455 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
456 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
457 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
458 Use new BYTES_TO_EXP_ELEM macro.
459 * parse.c (write_exp_bitstring): New function to write packed
460 bitstrings into the expression element vector.
461 * parse.c (length_of_subexp, prefixify_subexp): Add case for
463 * parser-defs.h (struct stoken): Document that it is used for
464 OP_BITSTRING as well as OP_STRING.
465 * parser-defs.h (write_exp_bitstring): Add prototype.
466 **** start-sanitize-chill ****
467 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
468 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
469 LOWER, LENGTH): New tokens for keywords.
470 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
471 upper_lower_argument, length_argument, array_mode_name,
472 string_mode_name, variant_structure_mode_name): New non-terminals
474 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
475 * ch-exp.y (match_bitstring_literal): New lexer support function
476 to recognize bitstring literals.
477 * ch-exp.y (tokentab6): New token table for 6 character keywords.
478 * ch-exp.y (tokentab5): Add LOWER, UPPER.
479 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
480 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
481 * ch-exp.y (yylex): Check tokentab6.
482 * ch-exp.y (yylex): Call match_bitstring_literal.
483 **** end-sanitize-chill ****
485 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
487 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
488 symbol name and value fields.
490 * c-exp.y (yylex): Make static, to match prototype and other
493 * expression.h (exp_opcode): Add BINOP_MOD.
494 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
495 * expprint.c (dump_expression): Handle new BINOP_MOD.
496 * language.c (binop_type_check): Handle new BINOP_MOD.
497 * main.c (float_handler): Re-enable float handler when hit.
498 * valarith.c (language.h): Include, need current_language.
499 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
500 for integer divide truncates towards zero for negative results.
501 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
502 * valarith.c (value_binop): Allow arithmetic operations on
503 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
504 **** start-sanitize-chill ****
505 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
506 * ch-exp.y (tokentab3): Add MOD and REM.
507 * ch-exp.y (yylex): Set innermost_block for symbols found
508 in local scopes. Return LOCATION_NAME for local symbols.
509 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
510 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
511 **** end-sanitize-chill ****
513 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
515 * command.c (shell_escape, make_command, _initialize_command):
516 don't create or use fork if CANT_FORK is defined.
517 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
518 code written for the IBM PC" remain.
519 * xm-go32.h: define CANT_FORK
521 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
523 * remote-sim.c: first attempt at general simulator interface
524 * remote-hms.c: whitespace
525 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
526 understand new stack layout. (print_register_hook): print ccr
527 register in a fancy way.
529 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
531 * eval.c (language.h): Include.
532 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
533 to pointer types when the current language is C. It loses for
534 other languages when the lower index bound is nonzero.
535 * valarith.c (value_subscript): Take array lower bounds into
536 account when performing subscripting operations.
537 * valops.c (value_coerce_array): Add comment describing why
538 arrays with nonzero lower bounds are dealt with in value_subscript,
539 rather than in value_coerce_array.
541 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
543 **** start-sanitize-chill ****
544 * ch-exp.y (FLOAT_LITERAL): Add token.
545 * ch-exp.y (literal): Add FLOAT_LITERAL.
546 * ch-exp.y (match_float_literal): New lexer routine.
547 * ch-exp.y (convert_float): Remove.
548 * ch-exp.y (yylex): Call match_float_literal.
549 * ch-exp.y (yylex): Match single '.' after trying
550 to match floating point literals.
551 **** end-sanitize-chill ****
553 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
554 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
556 * expprint.c (dump_expression): New function for dumping
557 expression vectors during gdb debugging.
558 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
559 MULTI_SUBSCRIPT and moved out of BINOP range.
560 * expression.h (DUMP_EXPRESSION): New macro that calls
561 dump_expression if DEBUG_EXPRESSIONS is defined.
562 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
563 * parse.c (length_of_subexp, prefixify_subexp): Change
564 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
565 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
566 prefixify'ing the expression.
567 * printcmd.c (print_command_1): Add comment.
568 **** start-sanitize-chill ****
569 * ch-exp.y (expression_list): Add useful actions.
570 * ch-exp.y (value_array_element): Add useful actions.
571 * ch-exp.y (array_primitive_value): Add production.
572 * ch-exp.y (yylex): Recognize ',' as a token.
573 **** end-sanitize-chill ****
575 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
577 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
578 POSIXize the recursive makes (make [variable assignments] target{s})
580 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
582 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
583 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
584 CPLUS_MARKER for all SVR4 systems, so follow suit.
585 * defs.h (strdup_demangled): Remove prototype.
586 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
587 SYMBOL_INIT_LANGUAGE_SPECIFIC.
588 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
589 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
590 prim_record_minimal_symbol_and_info): Use new macro
591 SYMBOL_INIT_LANGUAGE_SPECIFIC.
592 * minsyms.c (install_minimal_symbols): Use new macro
593 SYMBOL_INIT_DEMANGLED_NAME.
594 * stabsread.c (define_symbol): Use new macro
595 SYMBOL_INIT_DEMANGLED_NAME.
596 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
597 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
598 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
599 SYMBOL_INIT_DEMANGLED_NAME.
600 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
601 SYMBOL_DEMANGLED_NAME now tests language itself.
602 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
603 now tests language itself.
604 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
605 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
606 mangled name member in the language dependent portion of a symbol.
607 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
608 mangled name member appropriate for a symbol's language.
609 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
610 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
611 SYMBOL_DEMANGLED_NAME now tests language itself.
612 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
613 initializes language dependent portion of symbol.
614 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
615 demangles and caches the demangled form of symbol names.
616 * utils.c (fputs_demangled, fprint_symbol): Use current language
617 to select an appropriate demangling algorithm.
618 * utils.c (strdup_demangled): Remove, no longer used.
619 **** start-sanitize-chill ****
620 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
621 access the Chill mangled name member in the language dependent
623 * ch-lang.c (chill_demangle): New function, simple demangler.
624 * defs.h (chill_demangle): Add prototype.
625 * symtab.h (language_dependent_info): Add struct for Chill.
626 **** end-sanitize-chill ****
628 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
630 * Makefile.in (BISON): Add comment that when bison is used, it
631 must include the "-y" option.
632 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
633 Remove defines to remap non-yacc symbols, thus backing out of
634 previous recent changes. Standard policy is that non-yacc parser
635 generators get fixed, rather than adding bug workarounds in gdb
636 for each new one that pops up. Expand comment to note this.
637 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
639 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
641 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
642 case. Use code in N_SOL.
644 * paread.c: New file that contains all HPPA/HPUX symbol reading
646 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
647 * (dbx_symfile_init): Use sizeof(long) instead of 4.
648 * (dbx_symfile_offsets): Make static.
649 * (pastab_build_psymtabs): New interface routine for paread to
650 send stabs into dbxread.
651 * gdb-stabs.h: Remove gobs of HPPA cruft.
653 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
655 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
657 **** start-sanitize-chill ****
658 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
659 **** end-sanitize-chill ****
661 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
662 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
663 and YYDEBUG is not already defined.
664 * c-exp.y (strncmp): Replace throughout with STREQN, missed
665 them during the previous replacements.
666 * printcmd.c (_initialize_printcmd): Update internal documentation
667 for "set" command to note that the assignment syntax is language
669 **** start-sanitize-chill ****
670 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
671 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
672 and YYDEBUG is not already defined.
673 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
674 single_assignment_action): New terminals and nonterminal for gdb
675 extensions to chill expression grammer.
676 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
677 tokens that start with '$' (register names, convenience vars, etc).
678 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
679 * ch-exp.y (yylex): Call match_dollar_tokens.
680 **** end-sanitize-chill ****
682 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
684 * hppah-tdep.c (skip_trampoline_code): Use new macros for
685 accessing minimal symbol data.
686 * infcmd.c (read_pc): Use #ifdef, not #if.
687 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
688 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
691 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
692 frame. Use find_return_regnum to find the caller.
693 * (find_unwind_entry): New routine to locate stack frame info
694 associated with a procedure. This looks in the $UNWIND_START$
695 section in the SOM file.
696 * (find_return_regnum): New routine. Uses find_unwind_entry() to
697 figure out where the caller's return address is stored.
698 * (find_proc_framesize): New routine. Uses find_unwind_entry()
699 to figure out the frame size for a procedure.
700 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
701 * (init_extra_frame_info): New routine. Corrects PC and FP for
702 outermost frame if necessary.
703 * (frame_chain): New routine, moved from tm-hppa.h.
704 * (skip_trampoline_code): Handle computed function calls (ie:
705 calls from $$dyncall).
706 * (unwind_command): Temporary support function to allow user
707 to control/observe aspects of the unwind (stack frame) info.
708 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
709 was in a system call, if so, then read the PC from r31.
710 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
711 with extra arg for skip_trampoline_code().
712 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
713 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
714 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
716 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
718 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
719 Call new bfd_get_size() and verify that string table is no larger
720 than the file that is supposed to contain it.
721 * symfile.c (syms_from_objfile): Only complain about configured
722 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
723 current target is the default BFD target.
725 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
727 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
728 * solib.c (bkpt_names): New array of symbol names to try to
729 use for the "mapping complete" breakpoint. Configurable
730 define SOLIB_BKPT_NAME is first one to try.
731 * solib.c (find_solib): Test debug_base for nonzero rather
732 than just greater than zero.
733 * solib.c (enable_break): Use bkpt_names to look up address
734 at which to set "mapping complete" breakpoint.
736 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
738 * defs.h (STRCMP, STREQ, STREQN): New macros.
739 * defs.h (demangle_and_match): Remove prototype.
740 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
741 and STREQN defined in defs.h.
742 * dwarfread.c (set_cu_language): For completely unknown languages,
743 try to deduce the language from the filename. Retain behavior
744 that for known languages we don't know how to handle, we use
746 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
747 and demangled name fields in symbol.
748 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
749 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
750 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
751 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
752 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
753 Replace usages throughout.
754 * elfread.c (demangle.h): Include.
755 * elfread.c (record_minimal_symbol): Remove prototype and function.
756 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
757 B_CLRALL): Moved from symtab.h to gdbtypes.h.
758 * infcmd.c (jump_command): Remove code to demangle name and add
759 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
760 * minsyms.c (demangle.h): Include.
761 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
762 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
763 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
764 * mipsread.c (psymtab_language): Add static variable.
765 * stabsread.c (demangle.h): Include.
766 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
767 names and cache them in the SYMBOL_DEMANGLED_NAME field.
768 * stack.c (return_command): Remove explicit demangling of name
769 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
770 * symfile.c (demangle.h): Include.
771 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
772 to match macros in symfile.h and allow them to be compiled
773 if INLINE_ADD_PSYMBOL is not true.
774 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
775 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
776 Add code to demangle and cache C++ symbol names. Use macro form
777 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
778 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
779 Remove, also defined in symfile.c, which we already fixed.
780 * symtab.c (expensive_mangler): Remove prototype and function.
781 * symtab.c (find_methods): Remove physnames parameter and fix
783 * symtab.c (completion_list_add_symbol): Name changed to
784 completion_list_add_name.
785 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
786 the normal symbol name and the cached C++ demangled name.
787 * symtab.c (lookup_demangled_partial_symbol,
788 lookup_demangled_block_symbol): Remove prototypes and functions.
789 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
790 use lookup_block_symbol instead of lookup_demangled_block_symbol.
791 Remove code to try demangling names and matching them.
792 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
793 Fix to try matching the cached demangled name if no match is
794 found using the regular symbol name.
795 * symtab.c (find_methods): Remove unused physnames array.
796 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
797 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
798 * symtab.c (completion_list_add_symbol): Rewrite to use cached
799 C++ demangled symbol names.
800 * symtab.h: Much reformatting of structures and such to add
801 whitespace to make them more readable, and make them more
802 consistent with other gdb structure definitions.
803 * symtab.h (general_symbol_info): New struct containing fields
804 common to all symbols.
805 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
806 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
807 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
808 * symtab. (struct minimal_symbol, struct partial_symbol, struct
809 symbol): Use general_symbol_info struct.
810 * utils.c (demangle_and_match): Remove, no longer used.
811 * valops.c (demangle.h): Include.
812 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
813 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
814 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
815 symmisc.c, symtab.c, valops.c: Replace references to minimal
816 symbol fields with appropriate macros.
817 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
818 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
819 demangle.c, elfread.c, energize.c, environ.c, exec.c,
820 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
821 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
822 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
823 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
824 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
825 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
826 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
827 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
828 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
829 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
830 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
832 * buildsym.c (start_subfile, patch_subfile_names): Default the
833 source language to what can be deduced from the filename.
834 * buildsym.c (end_symtab): Update the source language in the
835 allocated symtab to match what we have been using.
836 * buildsym.h (struct subfile): Add a language field.
837 * c-typeprint.c (c_print_type): Remove code to do explicit
839 * dbxread.c (psymtab_language): Add static variable.
840 * dbxread.c (start_psymtab): Initialize psymtab_language using
841 deduce_language_from_filename.
843 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
845 * valprint.c (val_print): Reorganize comment and add note
846 about dependency on target byte ordering.
847 **** start-sanitize-chill ****
848 * ch-exp.y (value_array_slice): Fix typo.
849 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
850 byte sized ints are assumed to be char strings and printed with
851 string syntax. In chill, arrays of chars and arrays of
852 bytes/ubytes are distinquishable, and printed appropriately.
853 **** end-sanitize-chill ****
855 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
857 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
858 read/write routines for HPUX.
860 * hppa-pinsn.c (print_insn): Improve handling of be and ble
861 branch targets to compute target address using const from previous
862 instruction if necessary.
863 * Add `Q' operator to print out bit position field various
865 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
866 cleanups, use new code from Utah.
867 * (store_inferior_registers): Update to new code from Utah.
868 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
869 * (fetch_register): Clear out priv level when reading PCs.
870 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
871 * Remove decl of errno, #include wait.h and target.h.
872 * (frame_saved_pc): Check `flags' pseudo-register to see if we
873 were inside of a kernel call. If so, then PC is in a different
874 register. Also, mask out bottom two bits of all PCs so as not to
875 confuse higher level code.
876 * (push_dummy_frame): Create from #define in tm-hppa.h.
877 * (find_dummy_frame_regs): Update from Utah.
878 * (hp_pop_frame): Create from #define in tm-hppa.h.
879 * (hp_restore_pc_queue): New, from Utah.
880 * (hp_push_arguments): Big fixes from Utah.
881 * (pa_do_registers_info, pa_print_registers): Only print out fp
883 * (skip_trampoline_code): New routine to deal with stubs that
884 live in nowhereland between callers and callees.
885 * i860-tdep.c: Remove decl of attach_flag.
886 * infrun.c (wait_for_inferior): Add new macro
887 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
888 at by PC will be nullified. If so, then step the target once more
889 so as to avoid confusing the user.
890 * (just before step_over_function:): Use stop_func_start, not
891 stop_pc when checking for the existance of line number info.
892 stop_func_start will reflect the proper address of the target
893 routine, not of the stub that we may be traversing to get there.
894 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
895 to deal with the stubs that PA compilers sometimes stick between
896 callers and callees. Also, define FLAGS_REGNUM for access to the
898 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
900 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
901 write gr0, PC regs, and PSW!
902 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
903 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
905 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
906 * Define struct unwind_table_entry.
907 * valops.c (call_function_by_hand): Add another arg to
908 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
911 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
913 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
915 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
917 * Makefile.in (VERSION): Bump to 4.7.4.
918 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
919 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
920 * Makefile.in (HFILES): Add valprint.h.
921 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
922 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
923 * typeprint.c, typeprint.h: New files for language independent
924 type printing functions.
925 * c-typeprint.c, m2-typeprint.c: New files for language dependent
926 type printing functions and definitions.
927 * valprint.h: New include file for language independent value
928 printing definitions.
929 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
930 dependent value printing functions.
931 * c-exp.y (production ptype): Add range_type variable and use new
932 create_range_type function.
933 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
934 infcmd.c (path_var_name), language.c (unk_op_print_tab),
935 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
936 "const static" to ANSI-conformant "static const".
937 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
938 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
940 * c-lang.h (c_print_type, c_val_print): Add prototypes.
941 * coffread.c (decode_type): Add range_type variable and call to
942 new create_range_type function.
943 * complaints.c (complain): Remove unused val variable.
944 * complaints.c (_initialize_complaints): Make it void.
945 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
946 variable and call new create_range_type function.
947 * defs.h (enum val_prettyprint): Move enum from value.h to here
948 so we can avoid having to include value.h just for prototypes that
949 need the enum (thanks ANSI).
950 * dwarfread.c (struct_type): Local anonymous_size variable is
951 only used if !BITS_BIG_ENDIAN.
952 * dwarfread.c (decode_subscript_data_item): Add rangetype
953 variable and call new create_range_type function.
954 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
956 * eval.c (evaluate_subexp): Remove unused local variable name
957 and the statement with no side effects that initializes it.
958 * expprint.c (print_subexp): Change local_printstr to
960 * gdbtypes.c (create_range_type): New function that creates
961 a range type using code fragments from object file readers as
962 an example of what has to be initialized.
963 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
964 and high_bound parameters, replaced with a single range_type
965 parameter. Change function body to use passed in range_type
966 rather than handcrafting one.
967 * gdbtypes.h (create_range_type): Add prototype.
968 * gdbtypes.h (create_array_type): Change prototype parameters.
969 * infrun.c (normal_stop): Remove unused local variables tem and c.
970 * infrun.c (hook_stop_stub): Return 0 rather than random value.
971 * language.c (unk_lang_print_type, unk_lang_val_print): Add
972 stub functions that call error if called.
973 * language.c (unknown_language_defn, auto_language_defn,
974 local_language_defn): Add initializers unk_lang_print_type and
976 * language.h (struct language_defn): Reformat for larger
977 comments, add la_print_type and la_val_print members. Add
978 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
979 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
980 * m2-lang.c (m2_create_fundamental_type): Remove unused local
982 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
984 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
985 * main.c (execute_command): Remove unused local variable cmdlines.
986 * main.c (echo_command), stabsread.c (read_type), printcmd.c
987 (clear_displays), symmisc.c (block_depth), values.c
988 (clear_value_history):
989 Make testing of truth value of assignment result explicit.
990 * mipsread.c (upgrade_type): Update FIXME to include future use
991 of create_range_type.
992 * printcmd.c (ptype_command, ptype_eval, whatis_command,
993 whatis_exp, maintenance_print_type): Move prototypes and functions
995 * printcmd.c (_initialize_printcmd): Move add_com calls for
996 ptype_command and whatis_command to new typeprint.c.
997 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
998 * source.c (find_source_lines): Local variable c only used
999 when LSEEK_NOT_LINEAR is defined.
1000 * stabsread.c (read_array_type): Use new create_range_type
1002 * stabsread.c (read_range_type): Add new index_type variable and
1003 call new create_range_type function rather than handcrafting
1005 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
1006 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
1007 * symtab.c (type_print_base usages): Use c_type_print_base.
1008 * symtab.c (type_print_varspec_prefix usages): Use
1009 c_type_print_varspec_prefix.
1010 * symtab.c (type_print_method_args usages): Use
1011 cp_type_print_method_args.
1012 * valprint.c: Completely ripped apart and the fragments used
1013 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
1014 valprint.h. Remaining stuff is language independent.
1015 * value.h (struct fn_field): Forward declare for prototypes.
1016 * value.h (type_print_1): Remove prototype.
1017 * value.h (enum val_prettyprint): Moved to defs.h.
1018 * value.h (typedef_print): Prototype renamed to c_typedef_print.
1019 * value.h (baseclass_offset): Add prototype.
1020 **** start-sanitize-chill ****
1021 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
1022 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
1023 * ch-typeprint.c: New file for language dependent type printing.
1024 * ch-valprint.c: New file for language dependent value printing.
1025 * ch-exp.y (parse_number): Remove prototype and stub function.
1026 * ch-exp.y (decode_integer_literal): Removed unused digits and
1028 * ch-exp.y (convert_float): Completely ifdef out for now.
1029 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
1030 ch-lang.c (chill_op_print_tab):
1031 Change from ANSI-obsolescent "const static" to ANSI-conformant
1033 * ch-exp.y (yylex): Add unhandled storage class enumeration
1034 literals to switch statement for completeness.
1035 * ch-lang.c (chill_create_fundamental_types): Remove unused
1036 nbytes variable. Change dummy type to 2 bytes to match int.
1037 Handle FT_VOID types gratuituously added to chill DWARF by
1038 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
1039 type rather than a one byte TYPE_CODE_INT type.
1040 * ch-lang.c (chill_language_defn): Add chill_print_type and
1042 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
1043 **** end-sanitize-chill ****
1045 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
1047 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
1048 bfd_get_symbol_leading_char instead.
1050 * coffread.c (EXTERNAL_NAME): New macro for removing possible
1051 leading character from names.
1052 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
1053 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
1054 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
1056 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
1057 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
1058 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
1059 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
1060 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
1061 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
1062 * symfile.c (syms_from_objfile): Insert debugging check to test
1063 NAMES_HAVE_UNDERSCORE setting against the BFD support. FIXME,
1064 remove this (and all tm-*.h NAMES_HAVE_UNDERSCORE) soon.
1066 * doc/gdbint.texinfo (Host Conditionals): Remove
1067 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
1069 (Target Conditionals): Remove all of the above.
1071 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
1073 * coffread.c (read_coff_symtab, C_BLOCK): Use complain() rather
1074 than error() for .bb/.eb. Bug found by Eddie Fung, <efung@cs.uq.oz.au>.
1076 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
1078 * coffread.c (decode_type): catch negative tagndx fields generated
1080 * exec.c: comment out string following #endif.
1081 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
1082 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
1084 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
1085 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
1087 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
1089 * complaints.c: New file, code moved from utils.c.
1090 * complaints.c (complain): Made into a varargs function.
1091 * complaints.h: New file, code moved from symfile.h.
1092 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
1093 * Makefile.in (HFILES): Add complaints.h.
1094 * Makefile.in (OBS): Add complaints.o.
1095 * symfile.c (complaint_root, stop_whining, complaint_series,
1096 complain, clear_complaints, add_show_from_set for stop_whining):
1097 Moved to complaints.c.
1098 * symfile.h (struct complaint, complaint_root decl, complain
1099 prototype, clear_complaints prototype): Moved to complaints.h.
1100 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
1101 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
1102 complaints.h. Remove casts from arguments to complain(),
1103 which is now a varargs function, and remove unnecessary
1104 placeholder zero args.
1105 * defs.h (begin_line): Add prototype.
1106 * defs.h (vprintf_filtered): Add prototype.
1107 * dwarfread.c (varargs.h): Remove, no longer needed.
1108 * dwarfread.c (dwarfwarn): Remove prototype and function.
1109 * dwarfread.c (complaints): Define a bunch of complaints.
1110 * dwarfread.c (SQUAWK): Remove macro defs, convert all
1111 usages to standard complain() calls.
1112 * utils.c (begin_line): New function that ensures that
1113 whatever gets filter-printed next starts on its own line.
1114 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
1115 but to stdout (calls vfprintf_filtered internally).
1117 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
1119 * remote.c: Avoid printf_filtered line limit. Suggested by
1120 Robert R. Henry, <rrh@tera.com>.
1121 * infcmd.c (environment_info): Ditto, for Don Allen <allen@think.com>.
1123 * main.c (main): Accept --silent as well as --quiet. Change +help
1124 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
1126 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
1127 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
1129 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
1131 * tm-nindy960.h, remote-nindy.c: Lint.
1133 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
1135 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
1136 a optional type to decorate as an array type, the type of the
1137 index, and the bounds of the array. Records this additional info
1138 in the array type for use with languages with nonzero array
1140 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
1141 to note that arrays may have bounds.
1142 * gdbtypes.h (create_array_type): Update prototype.
1143 * c-exp.y (ptype production): Adjust for new create_array_type
1144 calling conventions.
1145 * coffread.c (decode_type): Call create_array_type rather than
1146 handcrafting array types.
1147 * convex-tdep.c (value_type): Remove, now use create_array_type.
1148 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
1149 vector_type into calls to create_array_type.
1150 * dwarfread.c (decode_subscr_data): Name changed to
1151 decode_subscript_data_item throughout.
1152 * dwarfread.c (decode_subscript_data_item): Rewrite to use
1153 create_array_type. Now records index type and range as well.
1154 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
1155 change to use create_array_type.
1156 * dwarfread.c (read_subroutine_type): Test existing user defined
1157 types before decorating them, to ensure they are blank, and
1158 complain about it if they are not.
1159 * dwarfread.c (decode_fund_type): For unrecognized types, always
1160 return some valid type (type integer). If the unrecognized type
1161 cannot be an implementation defined type, complain as well.
1162 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
1163 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
1164 * mipsread.c (upgrade_type): Add FIXME comment that code to
1165 handcraft arrays should be replaced with call to create_array_type.
1166 * stabsread.c (read_array_type): Replace code to handcraft
1167 array types with call to create_array_type.
1168 * valprint.c (type_print_varspec_prefix): Minor formatting
1169 change, join lines that don't need to be split.
1171 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
1173 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
1174 decl for attach_flag, it now lives in inferior.h.
1175 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
1176 Make most functions static.
1177 * hppah-nat.c: General cleanups, remove BSD specific code (since
1178 that all lives in hppab-nat.c).
1179 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
1180 Change sense of test against inside_entry_file(). This fix is
1182 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
1183 to read/write_register_bytes().
1184 * gdbtypes.h: Remove const from decl for cplus_struct_default to
1185 work around PA-GAS assembler bug. Also, add trailing */ to some
1187 * gdbtypes.c: Remove const from decl for cplus_struct_default.
1188 Same reason as above.
1190 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
1192 * mipsread.c (parse_symbol): When checking whether a structured
1193 type is an enum, check qualifiers of its first member, as well as
1194 the base type of the member. Bug found and fixed by John M.
1195 Farrell, <farrell@fjord.reo.dec.com>.
1197 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
1198 * remote-vx.c: Don't include vx-share/reg.h.
1199 * vx-share/ptrace.h: Reproduce from scratch.
1200 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
1201 * Makefile.in: Remove references to removed files, and to removed
1202 29k-share directories.
1204 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
1206 * c-lang.c (_initialize_c_language): Name changed from
1208 * m2-lang.c (_initialize_m2_language): Name changed from
1210 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
1211 it is no longer inside m2-exp.y, where it was remapped by Makefile.
1212 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
1213 expression parsing into c-lang.c and m2-lang.c respectively.
1214 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
1215 m2-exp.y respectively.
1216 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
1217 and m2-* files respectively.
1218 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
1219 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
1220 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
1221 * expression.h (struct block): Forward declaration for prototypes.
1222 * language.h (struct objfile): Forward declaration for prototypes.
1223 **** start-sanitize-chill ****
1224 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
1225 * Makefile.in (HFILES): Add ch-lang.h.
1226 * Makefile.in (OBS): Add ch-lang.o.
1227 * ch-exp.y: Migrate code that has nothing to do with expression
1228 parsing into ch-lang.c.
1229 * ch-lang.c: New file, code migrated from c-exp.y.
1230 * ch-lang.h: New file, internal interface between ch-* files.
1231 * ch-lang.c (_initialize_chill_language): Name changed from
1232 _initialize_chill_exp.
1233 **** end-sanitize-chill ****
1235 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
1236 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
1237 * config/amix.mh (NATDEPFILES): Add.
1238 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
1241 * dwarfread.c (decode_subscr_data): Remove spurious test that
1242 accepted only integer subscript types. We don't do anything
1243 with the type at the moment anyway.
1245 **** start-sanitize-chill ****
1246 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
1248 * ch-exp.y (match_character_literal): Fix case where no
1249 match at all is found.
1250 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
1251 width types. For example, "INT" is always 2 bytes regardless
1252 of the values of any TARGET_*_BIT macros. So use explicit
1253 numeric sizes for the types.
1254 **** end-sanitize-chill ****
1256 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
1258 * c-exp.y (c_create_fundamental_type): New function to create
1259 language specific fundamental types for C.
1260 * m2-exp.y (m2_create_fundamental_type): New function to create
1261 language specific fundamental types for Modula 2.
1262 * c-exp.y (c_language_defn, cplus_language_defn): Add
1263 c_create_fundamental_type to language struct initializers.
1264 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
1265 to language struct initializers.
1266 * dwarfread.c (expression.h, language.h): Include.
1267 * dwarfread.c (ftypes): New array to hold fundamental types
1268 for current compilation unit.
1269 * dwarfread.c (cu_language_defn): New pointer to language
1270 struct for language of current compilation unit.
1271 * dwarfread.c (dwarf_fundamental_type): New function to
1272 create/lookup fundamental types.
1273 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
1274 * dwarfread.c (throughout): Replace lookup_fundamental_type
1275 with dwarf_fundamental_type.
1276 * dwarfread.c (read_file_scope): Zero out ftypes for each new
1277 compilation unit (may be different language or different objfile).
1278 * gdbtypes.c (lookup_fundamental_type): Move actual type
1279 creations into language specific fundamental type creation
1280 functions and call via create_fundamental_type. Add comment
1281 about this function being obsolescent.
1282 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
1283 sized signed and unsigned integers.
1284 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
1285 * language.c (language_def): New function to lookup a language
1286 struct given it's enumeration.
1287 * language.h (struct language_defn): Add la_fund_type, a pointer
1288 to a function that creates fundamental types for this language.
1289 * language.h (create_fundamental_type): New macro to create
1290 fundamental types based on the current language.
1291 * language.h (language_def): Add prototype.
1292 * language.c (unk_lang_create_fundamental_type): New function
1293 for initializing language structs, calls error if called.
1294 * language.c (unk_language_defn, auto_language_defn,
1295 local_language_defn): Use unk_lang_create_fundamental_type.
1296 **** start-sanitize-chill ****
1297 ch-exp.y (chill_create_fundamental_type): New function.
1298 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
1299 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
1300 **** end-sanitize-chill ****
1302 **** start-sanitize-chill ****
1303 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
1305 * dwarfread.c (CHILL_PRODUCER): Add producer string for
1307 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
1308 as GCC_PRODUCER and GPLUS_PRODUCER.
1309 **** end-sanitize-chill ****
1311 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
1313 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
1316 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
1318 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
1319 rather than '$'. This particular piece of braindamage is
1320 spreading like ooze. It's now infected libiberty, deja-gnu,
1322 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
1323 hardwired '$' character.
1325 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
1327 (Changes to break incredibly ugly, unmaintainable 750 line
1328 read_struct_type function up into managable pieces.)
1329 * Makefile.in (VERSION): Bump to 4.7.3.
1330 * stabsread.c (struct field_info): Local struct definition.
1331 * stabsread.c (read_member_functions, read_struct_fields,
1332 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
1333 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
1334 functions from fragmented read_struct_type.
1335 * stabsread.c (stabs_general_complaint): Catchall complaint.
1336 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
1337 symbol name continuation code. Use macro throughout.
1338 * stabsread.c (various places): Replace add-one-to-pointer
1339 with pointer increment.
1340 * stabsread.c (read_type): Retain function local copy of type
1341 descriptor. Rearrange code calling read_struct_type() to match
1343 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
1344 a single blank as the name of nameless enumerations. Recognize
1345 this special case and set nameless flag.
1346 **** start-sanitize-chill ****
1347 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
1349 * ch-exp.y (access_name): New non-terminal token and
1351 * ch-exp.y (general_procedure_name): Now a terminal token.
1352 * ch-exp.y (location): Expand production.
1353 * ch-exp.y (match_simple_name_string): New function.
1354 * ch-exp.y (yylex): Call match_simple_name_string and return
1355 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
1356 **** end-sanitize-chill ****
1358 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
1360 * munch: Backslash escape vertical bar characters inside
1361 grep patterns since they have special meaning for some greps.
1362 * parse.c (write_exp_string): Complete rewrite to store string
1363 contants as a leading explicit length, followed by the string data,
1364 followed by a trailing explicit length.
1365 * eval.c (evaluate_subexp), expprint.c (print_subexp),
1366 parse.c (length_of_subexp), parse.c (prefixify_subexp):
1367 Use recorded explicit length of strings in expression elements,
1368 rather than strlen. Adjust code to skip over strings stored in
1369 expression elements, and code to access strings, to account for
1370 new leading explicit size expression element.
1371 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
1372 0, to avoid negative expression element indices.
1373 * valops.c (search_struct_method): Minor whitespace change.
1375 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
1377 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
1378 which together maintain a dynamically expandable static buffer
1379 for the lexer to use when translating C strings to their internal
1380 form (other future uses possible). Fix parsing of C style strings
1381 to do the normal C style input conversions of escaped character
1383 * valops.c (value_string): Remove translation of escaped
1384 character sequences, now done in C expression parser.
1385 * language.h (PRINT_LITERAL_FORM): New macro that takes character
1386 and decides if it should be printed in literal form or some other
1387 form, based on it's ASCII value and setting of sevenbit_strings.
1388 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
1389 macro, change indentation style.
1390 **** start-sanitize-chill ****
1391 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
1392 * ch-exp.y (chill_printstr): First cut at real function instead
1394 **** end-sanitize-chill ****
1396 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1398 * nindy-share/stop.h: fixed bogus comment-end in copyright message
1400 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
1402 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
1404 * defs.h (sevenbit_strings): Add declaration.
1405 * defs.h (printchar): Replace with gdb_printchar.
1406 * language.h (language_defn): Add new function pointers
1407 la_printchar and la_printstr, to do language dependent
1408 printing of characters and strings.
1409 * language.h (local_printchar, local_printstr): New macros
1410 to call language dependent functions pointed to by la_printchar
1411 and la_printstr respectively.
1412 * c-exp.y (emit_char, c_printchar, c_printstr): New language
1413 dependent functions for printing characters and strings.
1414 * c-exp.y (c_language_defn, cplus_language_defn): Add
1415 c_printchar and c_printstr.
1416 * command.c (do_setshow_command): Rename printchar use to
1418 * expprint.c (print_subexp): Replace C style string output
1419 with call to local_printstr.
1420 * language.c (unk_lang_printchar, unk_lang_printstr):
1421 New stubs, currently errors.
1422 * language.c (unknown_language_defn, auto_language_defn,
1423 local_language_defn): Add unk_lang_printchar and
1425 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
1426 language dependent functions to print characters and strings.
1427 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
1428 * utils.c (printchar): Renamed to gdb_printchar.
1429 * valprint.c (print_string): Remove prototype, function moved
1430 to c-exp.y, where it becomes c_printstr.
1431 * valprint.c (print_max): Made global for reference from the
1432 language dependent printing routines in *-exp.y.
1433 * valprint.c (repeat_count_threshold): New variable with function
1434 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
1435 Change all references to old macro to references to new variable.
1436 * valprint.c (value_print, val_print): Replace calls to
1437 print_string with calls to local_printstr.
1438 * valprint.c (val_print): Replace C style character printing
1439 with call to local_printchar.
1440 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
1441 * valprint.c (_initialize_valprint): Add add_show_from_set
1442 call for setting up repeat_count_threshold as print variable.
1443 **** start-sanitize-chill ****
1444 * ch-exp.y (decode_integer_value): New function.
1445 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
1446 * ch-exp.y (chill_printchar, chill_printstr): New language
1447 dependent functions for printing characters and strings.
1448 * ch-exp.y (chill_language_defn): Add chill_printchar and
1450 **** end-sanitize-chill ****
1452 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
1454 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
1455 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
1456 (print_gdb_version): New arg is stdout or stderr. Callers changed.
1458 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
1460 * remote-vx.c (vx_kill): just warn if we can't contact the board,
1461 and assume the process has been killed.
1463 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
1465 * remote-udi.c (udi_open): Reset vars so that user can re-run
1466 programs without leaving GDB.
1467 * (many routines): Slightly improve error handling.
1468 * (download): Zero out BSS by longs instead of bytes to avoid
1469 timeouts in real hardware.
1470 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
1471 that connection is no longer in use after shutdown() of socket.
1472 This keeps GDB from dying of a SIGPIPE when you issue multiple
1473 `target udi' commands.
1475 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
1477 * language.h (language_format_info): New structure to bundle
1478 local formatting information.
1479 * language.h (language_defn): Replace individual format info
1480 with language_format_info structs.
1481 * language.h (local_*_format, local_*_format_prefix,
1482 local_*_format_specifier, local_*_format_suffix): New macros
1483 for binary/octal/decimal/hex formats to access info elements.
1484 * c-exp.y (c_language_defn): Update for new format handling.
1485 * m2-exp.y (m2_language_defn): Update for new format handling.
1486 * dbxread.c (language.h): Include for partial-stab.h use.
1487 * mipsread.c (expression.h, language.h): Include for
1489 * defs.h (local_hex_format, local_hex_format_custom,
1490 local_hex_string, local_hex_string_custom): Move to language.h.
1491 * language.c (local_hex_format_custom, local_hex_string,
1492 local_hex_string_custom, local_octal_format_custom): Use new
1494 * language.c (unknown_language_defn, auto_language_defn,
1495 local_language_defn): Update for new format handling.
1496 * printcmd.c (print_scalar_formatted): Use new macros
1497 to access decimal and binary format info for printing.
1498 **** start-sanitize-chill ****
1499 * c-exp.y (chill_language_defn): Update for new format handling.
1500 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
1501 * ch-exp.y (decode_integer_literal): Add function
1502 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
1503 * ch-exp.y (builtin_type_chill_char): Add definition.
1504 * gdbtypes.h (builtin_type_chill_char): Add declaration.
1505 **** end-sanitize-chill ****
1507 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
1509 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
1511 (aix_framedata): added nosavedpc field.
1512 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
1514 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
1515 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
1516 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
1517 instructions as function_frame_info does. Expand special case of
1518 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
1520 (pop_frame): Add 4 rather than sizeof (int) to avoid host
1522 (function_frame_info): Set frameless if the function has no frame,
1523 and set nosavedpc if the PC was not saved. Handle gcc generated
1524 stfd 31,-4(31); st 31, -12(31) correctly.
1525 (frameless_function_invocation): New second argument pcsaved; if 0
1526 return whether the function has a frame, if 1 return whether the
1528 (frame_initial_stack_address): Correct typo: cache registers for
1529 callee_fi, not for fi, (avoids reading garbage memory locations).
1531 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
1533 * infrun.c (wait_for_inferior (just before step_over_function
1534 label)): Change test for stepping into subroutine to check for the
1535 presence of line number info. This makes stuff compiled with -g1
1536 cause GDB to not lose control when stepping.
1538 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
1539 Improve comments as well.
1541 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
1543 * Makefile.in (VERSION): Bump to 4.7.2
1544 * symtab.c (find_pc_symtab): Fix return of random value
1546 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
1547 Makefile since it contains sed patterns used in generation.
1548 Add sed pattern to also delete #include of any malloc.h.
1549 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
1550 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
1551 function names to conform to K&R terminology with respect to
1552 logical and bitwise operators:
1553 UNOP_ZEROP => UNOP_LOGICAL_NOT
1554 UNOP_LOGNOT => UNOP_COMPLEMENT
1555 BINOP_LOGAND => BINOP_BITWISE_AND
1556 BINOP_LOGXOR => BINOP_BITWISE_XOR
1557 BINOP_LOGIOR => BINOP_BITWISE_IOR
1558 BINOP_AND => BINOP_LOGICAL_AND
1559 BINOP_OR => BINOP_LOGICAL_OR
1560 PREC_OR => PREC_LOGICAL_OR
1561 PREC_AND => PREC_LOGICAL_AND
1562 PREC_LOGIOR => PREC_BITWISE_IOR
1563 PREC_LOGXOR => PREC_BITWISE_XOR
1564 PREC_LOGAND => PREC_BITWISE_AND
1565 value_zerop() => value_logical_not()
1566 value_lognot() => value_complement()
1567 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
1568 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
1569 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
1570 and is nonexistant in some SVR4 based systems.
1571 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
1572 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
1574 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
1575 * source.c (source_info): Fix minor nits, print "1 line" rather
1576 than "1 lines", and "language is <lang>".
1577 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
1578 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
1579 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
1581 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1582 **** start-sanitize-chill ****
1583 * ch-exp.y: New expression parser, for GNU-Chill.
1584 * defs.h (enum language): Add language_chill.
1585 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
1586 LANG_MODULA2 a recognized language.
1587 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
1588 Chill as well as Modula-2.
1589 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
1590 builtin_type_chill_ulong, builtin_type_chill_real): Add.
1591 * language.c (set_language_command): Add chill.
1592 * language.c (binop_result_type, integral_type, character_type,
1593 boolean_type, structured_type, value_true, binop_type_check):
1594 Add language_chill cases.
1595 * language.h (_LANG_chill): Define.
1596 * symfile.c (deduce_language_from_filename): Recognize the
1597 filename extensions ".chill", ".c186", and ".c286" for Chill.
1598 * valprint.c (typedef_print): Add case for language_chill.
1599 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
1600 * Makefile.in (YYFILES): Add ch-exp.tab.c.
1601 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
1602 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
1604 * Makefile.in (distclean): Add target ch-exp.tab.c.
1605 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
1606 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
1607 * eval.c (evaluate_subexp): Add OP_BOOL case.
1608 * expprint.c (print_subexp): Add OP_BOOL case.
1609 **** end-sanitize-chill ****
1611 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
1613 * infcmd.c (set_environment_command): Avoid skipping first
1614 char of env value if an '=' appears in it. Bug report and fix
1615 by Mark Jungerman, <maj@lucid.com>.
1617 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
1619 * infcmd.c (step_over_calls): Improve comments.
1620 * symtab.c (find_pc_psymtab): Clean up a bit.
1621 * (find_pc_symtab): Fix comments, clean up code.
1622 * (find_pc_line): General cleanups, efficiency improvements.
1623 Also, don't return garbage when some line info exists, but there
1626 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
1628 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
1629 member, and the stat pointer passed to vmap_symtab was NULL, the
1630 wrong vmap entries would be modified. Fixes behavior where
1631 attempting to load symbols for a module with no member would mess
1632 up already read in symbols.
1634 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
1636 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
1637 29k-share/dfe/mini2udi.o.
1638 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
1639 * alldeps.mak, depend: Update to deal with removal of
1640 aforementioned files.
1641 * remote-udi.c: Major cleanups. Clean up udi_open and drop
1642 requirement for useless 'program' argument. Clean up
1643 udi_create_inferior, and udi_load to call common download()
1644 routine. Create download routine to load remote hosts directly
1645 (with the help of BFD) so that we don't need yank.c and
1647 Fix udi_detach to call UDIDisconnect with
1648 the right arguments. Clean up udi_resume, don't assign tip_error
1649 twice. Clean up udi_wait, straighten out status codes. Make
1650 udi_kill really work.
1652 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1654 * c-exp.y: separated host/target idea of integer type size,
1655 removed redundant parse rules. (YYSTYPE): added typed_val, removed
1656 UINT and CHAR rules. (parse_number): work out the targetwise type
1657 of a number based upon it's size and qualifiers. (yylex): chars
1658 are now treated the same way as ints.
1660 * source.c (indentify_source_line): don't core dump if wanted
1661 line is larger than number of lines in source. (can happen when
1662 coff gets confused about #included source).
1664 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
1666 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
1667 when debugging a program with 100 shared libraries.
1669 * solib.c (solib_map_sections): Always close the BFD we open.
1670 Free all malloc'd storage we allocate, too, including error cases.
1671 (struct so_list): Remove unused so_bfd member.
1672 (clear_solib): Don't bother closing so_bfd.
1674 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
1675 cacheable. `So many symbol files, so little file descriptors.'
1677 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
1679 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
1680 Stubs should stand alone as much as possible.
1682 * source.c (show_directories): Avoid printf_filtered length prob
1683 pointed out by Jonathan Stone.
1685 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
1686 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
1687 <Lee_Cooprider@vos.stratus.com>.
1689 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
1691 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
1692 struct, not struct itself.
1693 * serial.h (serial_restore): Fix prototype, takes pointer not
1696 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
1698 * Makefile.in (depend): Add nm.h to the list of things to fixup.
1699 * depend: Redo, to fixup nm.h problems with *-tab.c files.
1701 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
1703 * i386-stub.c: Remove ansidecl.h and the few uses of it.
1704 Stubs should stand alone as much as possible.
1706 * README: Add remote-es1800.c and remote-st2000.c to table.
1707 * go32-nat.c: Remove, there is no native go32 support.
1708 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
1710 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
1712 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
1713 new routines to deal with sending SIGINTs to attached processes
1714 when the user interrupts the controlling GDB.
1715 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
1716 the aforementioned routines when waiting for the attached process.
1718 * elfread.c, mipsread.c: Include <string.h>.
1719 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
1720 * serial.h: Add prototype for serial_restore().
1722 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
1724 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
1725 minimal_symbol_count, because the NULL symbol is not included in
1726 the count. This prevented this function from finding the last
1727 symbol in the table.
1729 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
1731 * dbxread.c (process_one_symbol): if not defined
1732 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
1733 the start of the function, not just after N_FUN.
1735 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
1737 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
1738 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
1739 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
1740 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
1741 file. Remove preprocessor defines that previously did remapping.
1743 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
1745 * infcmd.c (run_command): Avoid long calls to printf_filtered.
1746 Bug fix courtesy of Alexander Klaiber.
1748 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
1750 hp300 native support (hp300hpux untested).
1752 * hp300ux-xdep.c: removed.
1753 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
1754 * xm-hp300hpux.h: updated copyright.
1755 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
1756 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
1757 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
1758 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
1759 fork-child.o coredep.o corelow.o.
1760 (NAT_FILE, NATDEPFILES): new macros.
1761 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
1762 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
1764 (NAT_FILE, NATDEPFILES): new macros.
1765 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
1767 Vax ultrix native support.
1769 * nm-vax.h: new file.
1770 * Makefile.in (HFILES): added nm-vax.h.
1771 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
1772 coredep.o corelow.o removed.
1773 (NAT_FILE, NATDEPFILES): new macros.
1774 * xm-vax.h: updated copyright.
1775 (REGISTER_U_ADDR): removed.
1777 Apollo native support (untested).
1779 * Makefile.in (HFILES): added nm-apollo68[bv].h.
1780 * a68v-nat.c, nm-apollo68[bv].h: new files.
1781 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
1782 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
1783 * a68v-xdep.c: removed.
1784 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
1785 inftarg.o fork-child.o a68v-xdep.o.
1786 (NAT_FILE, NATDEPFILES): new macros.
1788 * defs.h: include nm.h.
1789 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
1790 sparc-tdep.c, : do not include nm.h.
1791 * doc/gdbint.texinfo: nm.h now included in defs.h.
1793 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
1795 * Makefile.in (VERSION): 4.7.1 post release!
1797 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
1799 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
1801 * Makefile.in (VERSION): gdb-4.7 release.
1802 * README: Update for gdb-4.7.
1804 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
1806 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
1809 * alldeps.mak, depend: Update.
1811 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
1813 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
1815 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
1816 causes problems in setting breakpoint in the right place in
1817 functions with `float' args which are passed as doubles.
1818 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
1819 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
1821 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
1823 * Makefile.in (HFILES): Add nm-i386sco.h.
1824 * dwarfread.c: include <sys/types.h> for SCO.
1825 * infptrace.c: Don't include ptrace.h under SCO.
1826 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
1828 * config/i386v.mt: Add exec.o to TDEPFILES.
1830 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
1832 * i386v-nat.c: Remove space from front of #endif.
1833 * irix4-nat.c: Remove externs of registers[], include inferior.h
1835 * mips-nat.c: Explicitly initialize zerobuf to 0!
1836 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
1837 Always setup fci->frame, even if it's non-zero. Too many places
1838 depend upon this behavior (and I have to get a release out the
1840 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
1841 processing_gcc_compilation if we find the embedded stabs marker.
1842 This fixes several bugs with finding the location of short or char
1843 function parameters passed on the stack.
1845 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1847 Native support for sun4sol2.
1849 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
1850 * nm-sysv4.h: new file.
1851 * Makefile.in (HFILES): added nm-sysv4.h.
1852 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
1853 (NAT_FILE, NATDEPFILES): new macros.
1854 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
1856 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
1858 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
1859 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
1861 * Makefile.in (VERSION): Tick to 4.6.9.
1863 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
1865 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
1866 definition, replace with portable one.
1867 * remote-nindy.c: Lint.
1868 (nindy_wait): Return type is int, result is inferior_pid.
1869 * symmisc.c (dump_psymtab): Only print section_offsets if set.
1870 (initialize_symmisc): Remove empty function.
1871 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
1872 Remove obsolete, misspelled macro.
1873 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
1874 (all @node commands): Use new form to avoid nitpicking errors.
1875 * doc/gdbint.texinfo: Document host/native/target split.
1877 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
1879 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
1881 * xm-mips.h (offsetof): Don't define this if __STDC__.
1883 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1885 umax native support (untested).
1887 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
1889 (NAT_FILE, NATDEPFILES): new macros.
1890 * config/umax.mt (TDEPFILES): removed exec.o.
1891 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
1892 removed to nm-umax.h.
1893 * nm-umax.h: new file.
1894 * Makefile.in (HFILES): added nm-umax.h.
1896 hppa native support (untested).
1898 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
1899 (NAT_FILE, NATDEPFILES): new macros.
1900 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
1901 * config/hppahpux.mt (TDEPFILES): removed exec.o.
1902 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
1903 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
1904 * hppa[bh]-xdep.c: removed.
1905 * hppa[bh]h-tdep.c: do not include ptrace.h.
1906 * Makefile.in (HFILES): added nm-hppa[bh].h.
1908 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
1910 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
1912 * mips-nat.c: Straighten out include files. Work around
1913 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
1916 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
1918 * mips-nat.c (fetch_core_registers, register_addr): Copy from
1919 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
1920 backtraces from core files work.
1921 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
1922 Functions are now defined in mips-nat.c.
1924 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
1926 * remote-hms.c: Disable all uses of serial_nextbaudrate and
1927 serial_default_name().
1929 * remote-hms.c, ser-go32.c, serial.h: Change from
1930 serial_timedreadchar() to new serial_readchar().
1932 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
1934 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
1936 * c-exp.y: Moved handling of 'const' and 'volatile' from
1937 <type> to <typebase>. This removes 2 conflicts.
1939 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
1941 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
1942 from breakpoint table when reseting breakpoints.
1944 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
1946 Native support cleanup and corefile fixes for i386 SVR4 systems.
1948 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1949 fill_fpregset): Moved to i386v4-nat.c
1950 * i386v4-nat.c, nm-i386v4.h, : New files.
1951 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
1952 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
1953 change i386v-nat.o to i386v4-nat.o.
1955 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1957 Miscellaneous 386 configs updated.
1959 * config/i386aout.mt (TDEPFILES): removed exec.o.
1960 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
1961 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
1962 (NAT_FILE, NATDEPFILES): new macros.
1963 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
1964 config/i386v4.mt (TDEPFILES): removed exec.o.
1965 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
1966 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1967 (NAT_FILE, NATDEPFILES): new macros.
1968 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
1969 fork-child.o coredep.o corelow.o i386-xdep.o.
1970 (NAT_FILE, NATDEPFILES): new macros.
1972 Native support cleanup for i386bsd (untested).
1974 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
1975 * config/i386bsd.mh (NATDEPFILES): added exec.o
1976 * tm-i386bsd.h (FLOAT_INFO): removed.
1977 * nm-i386bsd.h (FLOAT_INFO): added.
1979 Native support for i386v (untested).
1981 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
1982 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1983 (NAT_FILE, NATDEPFILES): new macros.
1984 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1985 * i386-xdep.c: removed.
1986 * Makefile.in (HFILES): added nm-i386v.h
1987 * i386v-nat.c, nm-i386v.h: new file.
1988 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
1990 * tm-i386v.h (FLOAT_INFO): removed.
1992 Native support for linux (untested).
1994 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
1995 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
1996 (NAT_FILE, NATDEPFILES): new macros.
1997 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1998 * Makefile.in (HFILES): added nm-linux.h.
1999 * nm-linux.h: new file.
2000 * xm-linux.h: updated copyright. cleaned up formatting.
2001 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
2003 Native support for sun386 (untested).
2005 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
2006 fork-child.o sun386-xdep.o.
2007 (NAT_FILE, NATDEPFILES): new macros.
2008 * config/sun386.mt (TDEPFILES): removed exec.o.
2009 * Makefile.in (HFILES): added nm-sun386.h.
2010 * sun386-nat.c, nm-sun386.h: new file.
2011 * sun386-xdep.c: removed.
2012 * xm-sun386.h: updated comment and copyright.
2013 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
2016 Native support for i386mach (untested).
2018 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
2019 fork-child.o mach386-xdep.o.
2020 (NAT_FILE, NATDEPFILES): new macros.
2021 * Makefile.in (HFILES): added nm-i386mach.h.
2022 * nm-i386mach.h, i386mach-nat.c: new files.
2023 * mach386-xdep.c: removed.
2024 * xm-i386mach.h: updated copyright.
2025 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
2028 Native separation for go32 (untested).
2030 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
2031 * go32-nat.c: new file.
2032 * go32-xdep.c (call_ptrace, child_resume,
2033 fetch_inferior_registers, store_inferior_registers,
2034 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
2036 Native support for m88k (untested).
2038 * Makefile.in (HFILES): added nm-m88k.h
2039 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
2040 FETCH_INFERIOR_REGISTERS): removed.
2041 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
2042 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
2043 (NAT_FILE, NATDEPFILES): new macros.
2044 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
2045 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
2046 * m88k-xdep.c: removed.
2048 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
2050 * i386b-nat.c: Comment changes.
2051 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
2053 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
2055 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
2057 Avoid longjmp()-catching compilation errors in cross-ports.
2059 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
2060 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
2061 Move from mips-tdep.c and tm-{irix3,mips}.h.
2062 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
2064 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
2067 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
2068 (fetch_core_registers): Fix bfd_seek arguments.
2070 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
2072 Make core files work again (add back the `core' target).
2074 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
2075 (NATDEPFILES): Add corelow.o.
2076 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
2079 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
2080 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
2081 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
2082 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
2083 appears. FIXME, these should be moved to NATDEPFILES for native
2086 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2088 Ultra3 host/target/native split. (untested).
2090 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
2091 (fetch_register, fetch_inferior_registers,
2092 store_inferior_registers, fetch_core_registers): removed to
2094 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
2096 * Makefile.in (HFILES): added nm-ultra3.h.
2097 * nm-ultra3.h, ultra3-nat.c: new files for native support.
2098 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
2100 (NAT_FILE, NATDEPFILES): new macros for native support.
2101 * config/ultra3.mt (TDEPFILES): exec.o removed.
2103 * xm-vaxult.h: add MEM_FNS_DECLARED.
2105 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
2107 * Makefile.in (VERSION): Roll to 4.6.8.
2108 (OBS): Put version.o first, so Makefile rebuild happens early.
2110 * command.h: Publicize prototype for not_just_help_class_command.
2111 * command.c: Remove proto.
2112 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
2113 output. Move "maint info" from class info to class maintenance,
2115 * infrun.c: Move "stop" to class_obscure, and give it a
2116 function so it will not be seen as a global help topic. FIXME,
2117 it should be possible to set these attributes independently.
2119 * core.c (core_command): Make nicer error message for no core support.
2121 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
2123 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
2124 (elfstab_build_psymtabs): staboffset and stabstroffset args are
2126 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
2127 (scan_compilation_units): Punt unused filename arg. dbfoff,
2128 lnoffset, and curlnoffset are file_ptr's now.
2129 (dwarf_build_psymtabs): Drop desc and filename args; use
2130 objfile. dbfoff and lnoffset are file_ptr's now.
2131 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
2132 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
2133 (elf_symfile_read): Skip desc and filename args to
2134 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
2135 * gdb-stabs.h: Use file_ptr rather than off_t.
2136 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
2137 compile-time debug check that someone turned off as "unused".
2138 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
2139 * symfile.h: Update dwarf_build_psymtabs and
2140 elfstab_build_psymtabs prototypes.
2141 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
2142 Use file_ptr offsets. bfd_seeks use L_SET.
2144 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
2146 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
2147 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
2148 value so that demangler won't be invoked. This greatly speeds up
2150 * mips-tdep.c (mips_pop_frame): Rewrite handling of
2151 linked_proc_info so that it properly deallocates the appropriate
2152 item after it is done with it instead of before.
2153 * Don't pass bogus frame pointer to create_new_frame(). Just
2154 leave it as zero so that lower level code will figure out the
2157 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2159 Sony News native support.
2161 * Makefile.in (HFILES): added nm-news.h.
2162 * nm-news.h: new file.
2163 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
2164 fork-child.o coredep.o to NATDEPFILES.
2165 (NAT_FILE, NATDEPFILES): new macros for native support.
2166 * config/news.mt (TDEPFILES): removed exec.o.
2168 * remote-vx.c: remove redundant include of sys/time.h.
2170 * infrun.c: include ctype.h. Otherwise some machines result in
2171 undefined for isdigit.
2173 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
2175 * configure.in: Convert m68k entries to m68* entries to handle
2176 all the various m68xxx hosts and targets.
2177 * config/news1000.mt: No longer needed, same as news.mt.
2179 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2181 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
2183 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
2185 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
2186 nm-sun2.h, nm-mips.h.
2188 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
2190 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
2192 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
2194 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
2196 * xm-hppah.h: if __STDC__ is not defined, define
2198 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
2199 compiler; see the comment in the file.
2201 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
2203 First cut at support for all BSD variants on 386.
2205 * tm-i386bsd.h, xm-i386bsd.h: New config files.
2206 * i386b-nat.c: New native support file.
2207 * configure.in: Add host and target for i[34]86-*-bsd*.
2208 * config/i386bsd.mh, config/i386bsd.mt: New config files.
2210 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2212 Sun2 native support (untested).
2214 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
2215 REGISTER_U_ADDR): removed to nm-sun2.h.
2216 * nm-sun2.h: new file.
2217 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
2218 fork-child.o sun3-xdep.o removed.
2219 (NAT_FILE, NATDEPFILES): new macros.
2221 Mips native support. Decstation and iris4 have been tested.
2224 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2225 fill_fpregset): removed to irix4-nat.c
2226 * mips-xdep.c: removed.
2227 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
2229 * procfs.c: include nm.h.
2230 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
2231 * xm-irix4.h: bump copyright.
2232 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
2233 PROC_NAME_FMT): removed.
2234 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
2235 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
2236 (NAT_FILE, NATDEPFILES): new macros for native support.
2237 (CC): supply default compiler switches.
2238 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
2239 fork-child.o coredep.o.
2240 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
2242 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
2243 fork-child.o mips-xdep.o coredep.o.
2244 (NAT_FILE, NATDEPFILES): new macros for native support.
2246 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2248 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
2249 (NATDEPFILES): added fork-child.o
2250 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
2251 (NATDEPFILES): added fork-child.o
2252 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
2253 (NATDEPFILES): added fork-child.o
2255 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
2257 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
2258 by using puts_filtered instead.
2260 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2262 * remote-nindy.c (nindy_load): Replacement version from Steve
2263 Chamberlain, doesn't require forking to run "strip" or "sx".
2265 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
2267 * Makefile.in (HFILES): Add nm-*.h files.
2269 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2271 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
2272 (NATDEPFILES): added fork-child.o.
2274 * doc/gdbint.texinfo: document a few more macros, create new
2275 section for native macros.
2277 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
2279 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
2280 resolution of copyright issues.
2282 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
2284 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
2285 subdir gets configured.
2287 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
2289 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
2291 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
2292 searching for a "bfd_strip" program. Also, fixed up arguments
2293 passed to that program.
2295 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
2296 which is now used for something else. Rewrite description of
2297 associated parameters to match how gdb does it now.
2298 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
2300 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
2302 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2304 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
2307 * inferior.h (proc_signal_handling_change): prototype removed.
2308 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
2309 (handle_command): now calls target_notice_signals.
2310 * procfs.c (proc_signal_handling_change): renamed to
2311 procfs_notice_signals. Now static. Add prototype. All callers
2313 * target.h (struct target_ops): new field, to_notice_signals.
2314 (target_notice_signals): new macro to cover new field.
2315 * target.c (cleanup_target): default to_notice_signals to ignore.
2316 * corelow.c (core_ops),
2318 inftarg.c (child_ops),
2319 procfs.c (procfs_ops),
2320 remote-adapt.c (adapt-ops),
2321 remote-eb.c (eb_ops),
2322 remote-es1800.c (es1800_ops, es1800_child_ops),
2323 remote-hms.c (hms_ops),
2324 remote-mm.c (mm_ops),
2325 remote-nindy.c (nindy_ops),
2326 remote-st2000.c (st2000_ops),
2327 remote-udi.c (udi_ops),
2328 remote-vx.c (vx_ops, vx_run_ops),
2329 remote.c (remote_ops),
2330 target.c (dummy_target),
2331 xcoffexec.c (exec_ops): added static initializer for
2333 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
2335 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
2337 * main.c (define_command): Add forgotten initializer.
2339 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
2341 * language.c, language.h: Move saved_language out to global
2342 expected_language. Set expected_language when user expectation
2344 * language.c (language_info): Don't print type/range checking gub.
2345 * main.c (main): Set expected language.
2346 (execute_command): Check against expected language.
2347 * symfile.c (set_initial_language): Set expected language.
2349 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
2351 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2353 A bunch of changes mostly to improve debugging of C++ programs.
2354 Specifically, the calling of inferiors methods is improved.
2356 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
2357 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
2358 hide the implementation details of pointer-to-method objects.
2359 How to tell if the pointer points to a virtual method is
2360 still very dependent on the particular compiler, but this
2361 should make it easier to find the places to change.
2362 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
2363 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
2364 macros, instead of a hard-wired-in code that incorrectly
2365 assumed a no-longerused representation of pointer-to-method
2366 values. And otherwise fix the relevant bit-rotted code.
2368 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
2369 If there are both fields and methods, put a space between.
2371 * stabsread.c (read_struct_type): Fix bug in handling of
2372 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
2373 by '_'). (It used to prematurely exit the loop reading in
2374 the fields, so it would think it should start reading
2375 methods while still in the fields. This could crash gdb
2376 given a gcc that can emit nested type information.)
2378 * valops.c (search_struct_method): Pass 'this' value by
2379 reference instead of by value. This provides a more
2380 consistent interface through a recursive search where the
2381 "bottom" functions may need to adjust offsets (due to multiple
2383 * valops.c, value.h, values.c: Pass extra parameters to
2384 value_fn_field and value_virtual_fn_field so we can
2385 correctly adjust offset for multiple inheritance.
2386 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
2387 virtual function calls by using value_virtual_fn_field().
2388 * values.c: New function baseclass_offset, derived from
2389 baseclass_addr (which perhaps can be made obsolete?).
2390 It returns an offset rather than an address. This is a
2391 cleaner interface since it doesn't mess around allocating
2393 * valops.c (search_struct_method): Use baseclass_offset
2394 rather than baseclass_addr.
2396 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
2398 * Makefile.in: Re-install 29K/UDI stuff.
2399 * remote-udi.c (udi_resume): Clean up.
2400 * (udi_wait): Rewrite, leave out bugs.
2401 * Add debugging code to print out all register fetches and stores.
2402 * Straighten out target_ops.
2403 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
2405 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
2407 * remote-udi.c (udi_create_inferior): run with no arguments should
2408 not pass the program name as an argument, since the UDI code
2409 already handles that.
2410 (udi_load): get the symbols from prog_name, not arg_string (the
2411 load command should really use arg_string as the program name, not
2412 prog_name, but at least the run command works now).
2414 * munch: HP9000/300 nm puts an extra space between T and symbol
2417 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
2418 needed for vxworks targets.
2420 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
2422 * am29k-tdep.c (_initialize_29k): Make it possible for the
2423 user to set and query the address where function calls into the
2424 inferior write a small scratch routine. `set call_scratch_address'
2425 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
2426 * remote.c (remote_prepare_to_store): Only fetch regs if they are
2427 not already cached validly.
2429 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2431 Rs6000 native support.
2433 * infptrace.c: remove #ifdef USG from around include ptrace.h.
2434 machines without this header should not be compiling this file.
2435 * nm-rs6000.h, rs6000-nat.c: new files for native support.
2436 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
2437 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
2438 * xm-rs6000.h: do not include ptrace.h.
2439 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
2440 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
2441 infptrace.o and inftarg.o move to NATDEPFIES.
2442 (NAT_FILE, NATDEPFILES): new macro for native support.
2444 Sun3 native support.
2446 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
2447 new macros for native support.
2448 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
2449 removed sun3-xdep.o.
2450 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2452 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
2453 * sun3-nat.c, nm-sun3.h: new files for native support.
2455 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
2457 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
2458 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
2459 dbfsize and use it to initialize new local file scope dbsize.
2460 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
2461 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
2462 DIEs as well as the current check for undersize DIEs. This helps
2463 to gracefully detect and reject corrupted DIE information.
2465 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
2467 Add `command hooks' and a hook for inferior program stopping.
2469 * command.h (struct cmd_list_element): Remove unused `aux'
2470 field. Add new `hook', `hookee', and `cmd_pointer' fields.
2471 * command.c (add_cmd): Initialize new fields, elim old.
2472 (add_alias_cmd): Clone new fields.
2473 (delete_cmd): Un-hook hookee if we're deleting hook.
2474 (help_cmd): Tell user the command is hooked, if it is.
2475 (lookup_cmd_1): Abbreviations return the original command
2476 instead of themselves, so that hooks on the original cmd will be
2478 * defs.h (enum command_class): Add class_pseudo and comments.
2479 * gdbcmd.h (execute_user_command): Add prototype.
2480 * infrun.c (normal_stop): If the stop command is hooked,
2481 run the hook whenever we stop.
2482 (hook_stop_stub): Stub for catch_errors.
2483 (_initialize_infrun): Set up pseudo "stop" command.
2484 * main.c (execute_user_command): Code extracted from execute_command.
2485 (execute_command): If hooked, run the hook before the command.
2486 (define_command): If defining a new hook, check the command it
2487 is hooking, and warn if none. Install the hook.
2488 * source.c (_initialize_source): "l" is an abbrev for "list".
2489 * doc/gdb.texinfo: Document command hooks.
2491 * Makefile.in (VERSION): Roll to 4.6.7.
2492 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
2493 * infrun.c (breakpoints_inserted): Make it static again.
2494 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
2496 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2498 Native file renaming.
2500 * nat-sparc.c -> sparc-nat.c
2501 * nat-sun4os4.h -> nm-sun4os4.h
2502 * nat-trash.h -> nm-trash.h
2503 * config/sun4os4.mh: track file renaming.
2504 * configure.in: link to nm.h rather than nat.h.
2505 * infptrace.c: include nm.h rather than nat.h.
2507 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2509 Host/target/native split for sun4.
2511 * Makefile.in (TSOBS): removed corelow.o.
2512 * infptrace.c: included nat.h.
2513 * nat-trash.h: temporary header file. This should be removed once
2514 all hosts have the native/host/target split.
2515 * configure.in: add a symlink from nat-trash.h to nat.h if no
2516 other nat file exists for this configuration.
2517 * sparc-tdep.c: no longer include sys/ptrace.h.
2518 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
2519 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2521 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
2522 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
2523 to NATDEPFILES. removed sparc-xdep.o.
2524 (NATDEPFILES, NAT_FILE): new macros for native support.
2526 Break the direct connection from core_file_command to any
2527 particular type of core file support.
2529 * target.h (find_core_target): new prototype.
2530 * target.c (find_core_target): new function. Walks the target
2531 list looking for the core target.
2532 * core.c (core_file_command): replace calls to core_detach and
2533 core_open with find_core_target and direct calls.
2535 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
2537 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
2539 config/hp300hpux.mh: ALLOCA1 was not defined.
2541 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
2543 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
2544 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
2545 until we can figure out a better way to do paging.
2547 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
2549 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
2550 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
2551 * hppa-coredep.c: Remove, now that we use the hook.
2552 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
2553 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
2555 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
2556 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
2557 be ripped out and reimplemented right (see elfread.c).
2558 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
2560 Rename all HPPA files to fit into unique DOS filenames:
2561 * *hppabsd* => *hppab*
2562 * *hppahpux* => *hppah*
2564 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
2566 Make the /proc support a target-struct in its own right.
2568 * Makefile.in: Remove inftarg.[co], since it is now included via
2570 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
2571 reference infptrace.o. Add fork-child.o to all *.mh that
2574 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
2575 No longer global functions.
2576 (fork_inferior): New global function from fork-child.c.
2577 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
2578 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
2579 (child_create_inferior): Moved to fork-child.c as fork_inferior.
2580 (child_create_inferior): New tiny function that calls fork_inferior.
2581 * fork-child.c: New file, containing fork_inferior, which is
2582 built from slight mods to inftarg.c's child_create_inferior.
2584 * procfs.c (procfs_ops): Add target vector.
2585 (attach): Rename as static do_attach.
2586 (procfs_create_inferior): New tiny function that calls fork_inferior.
2587 (child_xfer_memory): Rename to static procfs_xfer_memory.
2588 (store_inferior_registers): Rename to static procfs_store_registers.
2589 (inferior_proc_init): Rename to static procfs_init_inferior.
2590 (procfs_attach, procfs_detach, procfs_prepare_to_store,
2591 procfs_files_info, procfs_open, procfs_mourn_inferior,
2592 procfs_can_run): Slightly mangled copies of the corresponding
2593 child_XXX routines from inftarg.c.
2594 (proc_wait): Renamed to static procfs_wait.
2595 (child_resume): Rename to static procfs_resume.
2596 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
2597 (initialize_proc_fs): Rename to initialize_procfs. Set up
2600 * putenv.c: index -> strchr.
2601 * regex.c: Always rename bcopy to memcpy, etc.
2602 FIXME: Eventually do the renames rather than use #define's.
2603 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
2605 * sparc-xdep.c: Move deferred_stores to target dependent.
2606 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
2608 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
2610 Split non-target-dependent code out of target_attach routines.
2612 * target.h: Comments on target_attach args and results.
2613 * infcmd.c (attach_command): Check for existing execution, call
2614 target_attach, set up terminal status and wait_for_inferior, wait
2615 for the attach status, and do normal_stop.
2616 * inftarg.c (child_attach): Remove target independent stuff.
2617 * remote-adapt.c (adapt_attach): Ditto.
2618 * remote-mm.c (mm_attach): Ditto.
2619 * remote-udi.c (udi_attach): Ditto.
2620 * remote-vx.c (vx_attach): Ditto.
2624 * remote-hms.c (hms_attach): Remove completely, it was useless.
2625 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
2626 commented-out start_remote calls.
2627 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
2628 DENTER and DEXIT macros and their calls. Use a real debugger --
2629 like gdb -- to see what functions are being called when.
2630 * utils.c (strcmp_iw): Make nonstatic, for lint.
2632 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
2634 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
2636 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
2638 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
2639 fix to differentiate between gcc1 & gcc2 compiled files so that we
2640 can debug calls that pass structs as args correctly.
2641 * symmisc.c (dump_symtab): If block was compiled with gcc, say
2642 so, and what version.
2644 * remote.c (remote_wait): Make regs be char to avoid picayune
2645 ANSI compiler warnings.
2647 * energize.h: Move all external struct decls to inside of
2648 __STDC__, add prototype for energize_shell_wait().
2649 * energize.c (getpty): Clean up, make us really get a controlling
2651 * (energize_initialize): Disable SIGIO prior to setting up for
2652 I/O interrupts. Move setsid(), et. al. to getpty().
2653 * (energize_shell_wait): New routine to wait for things started
2654 via the shell command, uses wait() instead of /dev/proc.
2655 * Also, add prototype for execute_command_1().
2657 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2659 * inftarg.c (child_create_inferior, child_attach,
2660 child_mourn_inferior): collect unix child process stratum
2661 functions which live below the target vector into this file to
2662 facilitate host/target/native split. Also, make them static.
2663 * inflow.c (child_mourn_inferior): removed.
2664 * infrun.c (child_create_inferior, child_attach): removed.
2665 (resume): becomes global so that functions below the
2666 target vector can find it.
2667 * inferior.h (resume): add prototype.
2668 (child_mourn_inferior, child_create_inferior, child_attach):
2671 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
2672 replaced with find_default_attach and
2673 find_default_create_inferior.
2675 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
2677 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
2678 addresses don't get displayed in the wrong positions.
2680 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2682 Separate core functions along target vector in preparation for
2683 native support. Functions above vector now live in core.c. Those
2686 * core.c (solib_add_stub, core_close, core_open, core_detach,
2687 get_core_registers, core_files_info, core_ops): moved to corelow.c
2688 (_initialize_core): removed addition of core_ops target.
2689 * corelow.c: new file.
2690 (solib_add_stub, core_close, core_open, core_detach,
2691 get_core_registers, core_files_info, core_ops): moved from core.c
2692 (_initialize_corelow): new function.
2693 * gdbcore.h (core_open, core_detach): added prototypes.
2694 (core_ops): add forward declaration.
2695 * Makefile.in (SFILES_MAINDIR): add core.c
2697 (TSOBS): change core.o to corelow.o
2699 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
2701 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
2702 instead of 'sun' predefined symbol so that trap analysis code is
2703 enabled only when the TARGET is a sun3.
2705 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2707 * tm-i960.h (ext_format_i960): Add top-level declaration.
2708 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
2709 blocks, else Sun4 compiler complains.
2711 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
2713 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
2714 instruction's argument. Patch from jonathan@cs.stanford.edu
2717 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2719 Break the thread of control that implies that a unix child
2720 process will be the default target.
2722 * target.c (find_default_run_target, find_default_attach,
2723 find_default_create_inferior, return_zero): new functions.
2724 (cleanup_target): Make return_zero the default for to_can_run.
2726 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
2727 child_create_inferior references with find_default_XXX instead.
2729 * target.h (struct target_ops): new field, to_can_run.
2730 (find_default_attach, find_default_create_inferior): new prototypes.
2731 (target_can_run): new macro.
2733 * Also added a zero (default) to_can_run element to all static
2734 struct target_ops initializations throughout GDB, except:
2735 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
2737 * infrun.c (child_create_inferior): Clean up error handling when
2738 no exec file is specified.
2739 (child_attach): Don't require exec file.
2741 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
2743 Remove kill_inferior_fast, in favor of target_kill, which goes
2744 through the target vector.
2746 * inferior.h (kill_inferior_fast): remove declaration.
2748 * main.c (disconnect): call quit_cover using catch_errors rather
2749 than calling kill_inferior_fast directly. New way goes through
2750 the target vector, handles attached processes, and writes
2751 command history if appropriate.
2752 (quit_cover): new function, wrapper for quit_command.
2754 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
2755 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
2756 inlining them into the local kill_inferior when needed.
2758 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
2760 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
2761 * stabsread.c (read_struct_type): Simplify complicated expression
2762 for dumb DECstation compiler.
2764 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
2766 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
2767 operands to memory management instructions, from WRS.
2769 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
2771 * main.c (main): Back out previous language setting changes.
2772 Replace with simple default to C before processing any init
2773 files. There MUST be a language set, even in the absence of
2774 init files or executables, or expression parsing fails.
2776 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
2778 * main.c (main): Move code that sets initial language to
2779 symfile.c. Fixup places where command files are processed to
2780 be consistent in setting a default language if none has been
2782 * symfile.c (set_initial_language): Add code moved from
2783 main() that sets an initial default language when a new
2784 symbol file is read.
2785 * symfile.c (symbol_file_command): Call set_initial_language.
2786 * symtab.c (find_main_psymtab): Add FIXME comment.
2788 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2790 * breakpoint.c, sparc-tdep.c: comment changes.
2791 * configure.in: removed target_dependent line.
2793 * remote-mm.c (mm_attach): change printf to error to prevent
2795 * remote-udi.c (udi_attach): change printf to error to prevent
2798 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
2799 calls to {fetch|store}_inferior_registers with calls to
2800 target_{fetch|store}_registers, for remote-target independence.
2802 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
2804 * Makefile.in: Fix bug I introduced in merging Rich's change.
2805 * infrun.c (child_create_inferior): Use proceed() rather than
2806 doing all the same stuff by hand.
2808 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2810 * Makefile.in, configure.in: add support for files used only when
2811 configured native, that is, when host = target.
2813 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2815 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
2816 stores are target dependent and were moved from xm to tm.
2818 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
2820 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
2822 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
2823 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
2825 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2827 * target.h (struct target_ops): removed to_convert_to_virtual and
2828 to_convert_from_virtual elements. Initializations removed from
2829 all static initializations.
2830 (target_convert_to_virtual, target_convert_from_virtual):
2832 (host_convert_to_virtual, host_convert_from_virtual): Removed
2833 forward declarations.
2834 * target.c (cleanup_target): removed default assignments for
2835 to_convert_to_virtual and to_convert_from_virtual.
2836 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
2838 * findvar.c (value_of_register, value_from_register):
2839 target_convert_to_virtual inlined.
2840 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
2841 * valops.c (value_assign): target_convert_from_virtual inlined.
2843 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
2845 * main.c (gdb_readline): Avoid printf_filtered, which sets char
2846 position wrong if used for the prompt.
2847 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
2849 Support for accessing arbitrary MIPS stack frames in memory.
2851 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
2852 set, run it before INIT_EXTRA_FRAME_INFO.
2853 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
2855 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
2856 (FP) value in the frame_info struct if it is zero (as from top of
2858 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
2860 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
2861 comes back as zero. So does FP_REGNUM, as a trigger for
2862 init_extra_frame_info.
2864 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
2865 the program counter set before INIT_EXTRA_FRAME_INFO is run.
2866 (INIT_FRAME_PC): Defined to null.
2867 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
2868 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
2869 Briefly explain MIPS stacks in GDB.
2871 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
2873 * copying.awk, copying.c (show_copying_command,
2874 show_warranty_command): Rename from copying_info, warranty_info,
2875 to match command function conventions.
2877 * utils.c (prompt_for_continue): Reinitialize more-counts
2878 before printing anything, and again afterward. Fix comments.
2879 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
2880 or alloca() if needed.
2882 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
2883 detect native versus cross-host.
2885 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
2887 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
2888 Suns. Rename to m68k_saved_pc_after_call.
2889 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
2890 m68k_saved... instead of sun3_saved...
2892 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
2894 * Makefile.in (update-depend, update-alldeps): Split out of
2895 setup-to-dist, for convenience in rebuilding the depend and
2897 (assorted): Update to catch straggler files when building gdb.tar.Z.
2899 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
2901 Preliminary cleanup for splitting host/native/target.
2903 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
2904 here; it is dealt with at a gdb-target-independent level.
2905 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
2906 high toned routine. Fix return type to void.
2907 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
2908 Rich and I believe the "real problem" was that both single_step
2909 and target_resume were issuing PT_CONTINUE calls. This would
2910 cause the second PT_CONTINUE to sometimes fail because the process
2911 was already running.
2912 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
2914 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
2916 * energize.c (pty_to_kernel): Must check for EAGAIN as
2917 termination condition.
2918 (full_filename): Don't prepend dirname if filename begins with /.
2919 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
2921 (getpty (NCR)): Lotsa bug fixes...
2922 (kernel_dispatch (case StopRType)): Use kill() instead of
2923 killpg() so we can deal with losing systems...
2924 (wait_for_events): Work around NCR select() lossage. It doesn't
2925 zero out readfds when select() returns zero.
2926 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
2927 getcwd() instead of getwd() (NCR getwd() seg faults).
2928 (energize_wait): Use sigaction() for NCR. Their version of signal()
2929 is unreliable by default.
2931 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
2932 error from PIOCSWSTOP.
2934 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
2935 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
2936 defs.h, utils.c: Make vfprintf_filtered global.
2938 * energize.c (send_location): New routine to consolidate all
2939 places where we must notify kernel of where the given pc is.
2940 (cplus_demangle): Put single-quotes around demangled names.
2941 (energize_call_command): Call send_location() after doing up,
2942 down, and frame commands.
2944 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2946 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
2947 pass at doc for two new remote targets---29K using UDI, and Tandem
2948 ST2000 using STDBUG.
2950 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
2952 * doc/all.m4: turn on H8/300 stuff for generic manual
2954 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
2955 after explicit call to breakpoint() in serial stubs.
2957 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
2959 * mipsread.c: Clean up some white space.
2960 (parse_symbol): Handle stEnd of stFile.
2961 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
2963 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
2964 store_inferior_registers): Replace unexplained numbers
2965 with manifest constants from a DECstation header file.
2966 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
2967 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
2969 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
2971 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
2972 for "down". Suggested by Richard Stallman.
2974 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2976 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
2977 redeclaration bug on SunOS 4.
2979 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
2981 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
2982 * m68k-stub.c: Remove a few extraneous ANSI-isms.
2983 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
2984 they aren't already there.
2985 * remote-vx.c (vx_prepare_to_store): Ditto.
2986 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
2988 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
2990 Removed a large number of changes inserted by Per Bothner
2991 for C++ support. These will go back in when they've been
2994 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
2996 * serial.h: Fix prototye for serial_raw().
2997 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
2998 serial_write() to match prototypes.
2999 * remote-st2000.c (get_reg_name): Make *p be const.
3001 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3003 * remote-nindy.c (nindy_fetch_registers): Make return type void,
3004 to agree with target structure field type.
3005 (nindy_store_registers): Ditto.
3007 * Makefile (OPCODES): New var, pointing to opcodes library.
3008 (CLIBS, CDEPS): Include it.
3009 (saber_gdb): Load opcodes library.
3011 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
3013 * a68v-xdep.c (store_inferior_registers): declare as void.
3014 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
3015 * remote-st2000.c: Massive changes to use new serial package.
3016 Also added 'connect' command to transparantly connect to serial
3018 * ser-termios.c: Big cleanup, use nicer coding conventions.
3019 * ser-bsd.c: New module, serial stuff for BSD systems.
3020 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
3021 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
3023 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
3025 * doc/gdb.texinfo: fix shameful error of agreement reported by
3026 jimb@occs.cs.oberlin.edu (Jim Blandy)
3027 * doc/gdb.texinfo: remove old partial discussion of remote serial
3028 protocol (via serial debug stubs)
3029 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
3030 use of serial debug stubs
3032 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
3034 * symfile.h: Declaration of set_demangling_style() moved
3035 here from demangle.h (which is now in ../include).
3036 * i386-xdep.c: Update comment.
3038 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3040 * symtab.c (completion_list_add_symbol): restructured to optimize
3041 for time. First clip names that cannot match. Then clip any
3042 names we've already considered. Drop a redundant strncpy. Drop
3043 a redundant malloc and associated free for demangled names.
3045 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
3047 * a68v-xdep.c (store_inferior_registers): Define as type void.
3048 * configure.in: Add host m68k-apollo*-bsd*.
3049 * demangle.c (struct demanglers): Use enum instead of constant
3050 value to keep braindamaged HP/Apollo compiler happy.
3052 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
3054 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
3055 match "FOO". This allows 'break Foo' to work when Foo is
3056 a mangled C++ function. (See comment before function.)
3058 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
3060 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
3061 for files in vx-share/*.c.
3062 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
3063 for normal GDB source files.
3065 * Makefile.in (VERSION): Roll to 4.6.6.
3067 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
3068 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
3069 * tm-sun3os4.h: Update comments.
3070 * xm-delta88.h: Remove STACK_END_ADDR.
3072 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
3074 * Makefile.in (VERSION): Roll to 4.6.5.
3076 * infrun.c: Lint for recent `handle' changes.
3078 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
3079 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
3080 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
3081 should include a ser-XXX.o module.
3083 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
3084 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
3086 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
3087 known suns in configure.in, rather than mapping them to unique
3088 config files that happen to duplicate other config files.
3089 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
3090 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
3092 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
3094 * configure.in (*-*-sunos*): Use trailing * to match all
3095 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
3096 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
3097 in production on Sun-4.
3098 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
3099 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
3100 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
3102 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
3103 config/sparc-noun.mt: New target configs for embedded.
3104 * config/sun4os3.{mh,mt}: Remove, never existed in production.
3106 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
3107 target definitions for embedded with and without underlines on
3108 identifiers. FIXME -- this ought to be known by BFD instead.
3110 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
3111 not a parameter of the CPU, but of the development environment.
3112 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
3114 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
3116 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
3117 (which involves reading in main's symtab) if we have no breakpoints.
3119 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
3121 * dwarfread.c (cu_language): New local variable to record
3122 language for current compilation unit being processed.
3123 * dwarfread.c (set_cu_language): New local function to decode
3124 and record language for current compilation unit being processed.
3125 * dwarfread.c (synthesize_typedef): Add local function to
3126 synthesize a typedef for C++ classes, structs, unions, and
3128 * dwarfread.c (read_structure_scope): Synthesize typedefs
3129 for C++ classes, structs and unions.
3130 * dwarfread.c (read_enumeration): Synthesize typedefs for
3132 * dwarfread.c (read_file_scope): Call set_cu_language to
3133 record language for current compilation unit. After symtab
3134 is built, save this recorded language.
3135 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
3136 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
3137 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
3138 typedefs for C++ classes, structs, unions, and enumerations.
3139 * dwarfread.c (scan_compilation_units): Call set_cu_language
3140 to record language for current compilation unit.
3141 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
3142 for TAG_enumeration_types, rather than in add_partial_symbol.
3143 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
3144 case with class, struct, and union type cases, now that they are
3145 the same. Remove tests for non-NULL name attributes, now done
3147 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
3148 treat as alias for TYPE_CODE_STRUCT for now.
3150 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
3152 * Makefile.in: map "gdb" through program_transform_name when
3155 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
3157 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
3158 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
3159 Use "regi" for local indexing through register numbers, reserving
3160 "regno" for the name of a specific register passed as an input
3161 parameter. Fix bug propagated through all versions that sometimes
3162 used regno as an index when it should have been regi, thus using
3163 -1 as an index in some cases.
3165 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
3167 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
3168 respectively, so same demangler can be used by other programs.
3169 * Makefile.in: Remove demangler stuff.
3170 * Makefile.in (depend): Pass -I../readline (needed for main.c).
3171 * demangle.c (_initialize_demangler): Tell demangler which
3172 CPLUS_MARKER to assume.
3174 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
3176 RS/6000 portability changes (for hosting cross-debuggers).
3178 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
3179 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
3180 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
3181 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
3182 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
3183 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
3184 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
3185 (NO_SINGLE_STEP): Add, target-dependent.
3186 (loadinfotextindex): Lowercase, remove "aix_".
3187 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
3188 (NO_SINGLE_STEP): Remove, target-dependent.
3189 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
3190 * xcoffread.c: Only build file if RS/6000 native GDB.
3191 (build_function_symbol): Remove #if 0'd code.
3192 * rs6000-tdep.c: Cleanup. Add static fn protos.
3193 Use CORE_ADDR for addresses throughout. Make void fns void.
3194 (pop_dummy_frame): Add FIXME about bogosity of design here.
3195 (rs6000_struct_return_address): Ditto.
3196 (frameless_function_invocation, frame_get_cache_fsr,
3197 frame_initial_stack_address, xcoff_relocate_symtab,
3198 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
3199 add_text_to_loadinfo, find_toc_address): Move from xdep file.
3200 Use CORE_ADDRs. Change identifiers to lowercase.
3202 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
3203 supplying dummy routines if non-native. Add prototype for
3204 static exec_one_dummy_insn. Move a mess of functions to
3205 rs6000-tdep.c (as above). Remove #if 0'd code.
3207 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
3208 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
3209 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
3211 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
3214 * vx-share/README, nindy-share/README: New files describing
3215 how these directories' code is shared, and with whom.
3217 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
3219 * configure.in (target configurations): Reformat into table.
3220 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
3222 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
3223 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
3224 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
3225 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
3226 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
3227 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
3229 * Makefile.in (config-check): Add command to check whether
3230 configure.in is consistent with config/*.
3232 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
3234 * configure.in (host configurations): Reformat nested cases into
3235 easy-to-maintain table.
3236 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
3237 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
3239 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
3241 * cplus-dem.c: Reorder args to most local functions to make them
3242 follow the consistent pattern of struct work_stuff pointer first,
3243 followed by pointer into string being demangled, followed by
3244 pointer to the string where the result is being stored, followed
3245 by other args. Also generally replace most variables of name
3246 "type" with "mangled" for consistency. They all pointed to the
3247 same string but half were one name and half the other.
3248 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
3249 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
3250 use whenever a qualified name is being demangled.
3251 * cplus-dem.c (do_type): Qualified names are treated similarly
3252 to fundamental types, not as modifiers of fundamental types.
3254 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
3256 * configure.in: Add sparclite as a target.
3258 * sparc-stub.c (handle_exception): Flush instruction cache just
3259 before returning to the user. (hexToInt): Fix overzealous cleanup.
3261 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
3263 * infrun.c (handle_command): Rewrite to allow multiple signal
3264 numbers, signal number ranges, and to recognize "all" to mean all
3265 signals except those used by the debugger.
3266 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
3267 to set or reset actions for specific signals.
3269 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
3271 * coffread.c (decode_type): Call alloc_type to alloc new
3273 * stabsread.c (read_array_type, read_range_type, define_symbol):
3274 Call alloc_type to alloc new types.
3275 * stabsread.c (define_symbol): Move dbl_valu symbol field data
3276 from type_obstack to symbol_obstack.
3277 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
3279 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
3280 associated with a type, using the same mechanism as was used to
3281 allocate space for the type structure itself.
3282 * coffread.c (patch_type, coff_read_struct_type,
3283 coff_read_enum_type): Use TYPE_ALLOC.
3284 * dwarfread.c (struct_type): Use TYPE_ALLOC.
3285 * gdbtypes.c (create_array_type, check_stub_method,
3286 allocate_cplus_struct_type): Use TYPE_ALLOC.
3287 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
3288 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
3289 read_range_type): Use TYPE_ALLOC.
3291 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
3293 * breakpoint.c (breakpoint_re_set): Select a default source
3294 symtab if one is not currently selected.
3295 * utils.c (query): Call wrap_here before building the output
3296 query string, to turn off wrapping and flush any buffered output.
3297 Otherwise our query may end up in the wrap buffer and never be
3299 * eval.c (evaluate_subexp): Report error when attempting to
3300 evaluate subscript for types without a target type, rather
3301 than dumping core by using the NULL pointer.
3302 * symfile.c (symbol_file_command): Forget current_source_symtab
3303 and current_source_line when discarding symbol table.
3305 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
3307 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
3309 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
3310 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
3312 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
3314 * remote.c (remote_open): Fix baud rate setting to make -b flag
3315 work. (remote_wait): Change 'T' message parser to deal with new
3316 improved format which allows stub to send an arbitrary bunch of
3318 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
3319 make all this re-entrant by storing all state on the stack. Clean
3320 up memory error trapping. (computeSignal, set_debug_traps):
3321 make it all table driven. Make a start at a baud rate setting command.
3323 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
3325 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
3327 * remote-vx.c: redefine malloc to avoid buggy declaration on
3328 RS/6000 <rpc/types.h>.
3329 xm-rs6000.h: include <sys/select.h> to define fd_set for
3330 <rpc/svc.h> on RS/6000.
3332 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
3334 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
3335 recursive invocations of make. Always create installation
3338 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
3340 * m68k-pinsn.c: Minor fix in style of output (don't use
3341 range to indicate floating point control registers).
3343 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
3345 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
3347 * infcmd.c (registers_info): Handle multiple register names.
3348 Changes inspired by Roland McGrath.
3350 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
3352 * sparc-stub.c: New file. Mix it with your SPARClite
3353 application, and it will speak GDB remote protocol!
3354 * remote.c (remote_wait): Change 'T' (expedited reply) message to
3355 deal with arbitrary registers. Needed for sparc-stub.
3357 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
3359 * cplus-dem.c (cplus_markers): Add table for gnu style and
3360 use throughout, in place of compile time constant CPLUS_MARKER.
3361 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
3362 * cplus-dem.c (cfront_special): New function, as suggested
3363 by pfieland@stratus.com.
3364 * cplus-dem.c (forget_types): New function.
3365 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
3367 * cplus-dem.c (mop_up): Call forget_types().
3368 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
3369 Use throughout, instead of checking current_demangling_style.
3370 * cplus-dem.c (demangle_signature): When finding an explicit
3371 start of function args, forget all remembered types for
3372 lucid/cfront style demangling.
3373 * cplus-dem.c (demangle_prefix): In a sequence of two or more
3374 underbar characters, use last pair as the delimiter. Hoist
3375 gnu_special() call up to cplus_demangle(). Call cfront_special()
3377 * cplus-dem.c (cplus_special): Fix virtual table name demangling
3378 for inherited classes.
3379 * cplus-dem.c (demangle_args): Document quirks of numbered
3380 references to previously seen types.
3381 * dbxread.c (read_ofile_symtab, process_one_symbol):
3382 Use AUTO_DEMANGLING rather than explicitly checking
3383 current_demangling_style.
3384 * demangle.h: Add some comments.
3385 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
3386 CFRONT_DEMANGLING): New macros.
3387 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
3388 not found in the actual producer string produced by lcc.
3389 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
3390 than explicitly checking current_demangling_style.
3392 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
3394 * breakpoint.c (enable_longjmp_breakpoint,
3395 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
3396 Check for duplicate breakpoints at the same address. Bug report
3397 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
3399 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
3401 * buildsym.c (end_symtab): Document that end_symtab can return
3402 NULL under non-error conditions.
3403 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
3404 returned from end_symtab for empty compilation units.
3406 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
3408 * am29k-tdep.c: Lint from DECstation compiler.
3409 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
3410 As the man page says, "Sometimes you just can't get lint to shut
3411 up". That doesn't mean you should blow away the code it won't
3413 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
3414 it up over the next few weeks. Make mips x 29k build.
3415 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
3416 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
3417 but leave it as a comment because the breakpoint instruction
3418 is not easily accessible at this moment (it's static, and if
3419 we define one here, it goes into every file compiled).
3421 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
3423 * Makefile.in (VERSION): Bump to 4.6.3.
3424 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
3425 function scopes when building partial symbol tables.
3426 * objfiles.c (open_existing_mapped_file): Make it clear in
3427 warning message that out of date mapped files are ignored.
3428 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
3429 unit source file name in error message.
3431 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
3433 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
3434 * dwarfread.c (struct_type): In absence of AT_byte_size for
3435 bitfield, use size of object of member's type for the size of
3436 the anonymous object containing the bit field.
3437 * dwarfread.c (completedieinfo): Set has_at_byte_size when
3438 an AT_byte_size attribute is seen.
3439 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
3440 union aux_ext (was aux_ent).
3441 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
3442 unsigned char* to char*, for Lucid compiler.
3443 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
3444 to be correct type (from unsigned char* to char*).
3445 * valprint.c (type_print_derivation_info): Minor tweak to placement
3446 of commas in derived class printing.
3447 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
3449 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3451 * xm-go32.h: Define LSEEK_NOT_LINEAR
3452 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
3453 then work out the lseek positions of newlines by running through
3454 the file and `tell'ing. This makes source file listing work on
3455 OS's where the relationship between physical position in file and
3456 canonical position is indeterminate, eg VMS and DOS.
3458 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
3460 * stabsread.c: Ensure that all members of all allocated structures
3461 are initialized to known state to avoid hard to find bugs with gdb
3462 using fields containing random data.
3463 * buildsym.c (start_subfile): Compact dirname initialization.
3464 * buildsym.c (patch_subfile_names): New function.
3465 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
3466 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
3467 * buildsym.h (patch_subfile_names): Add prototype.
3468 * dbxread.c (process_one_symbol): Call patch_subfile_names.
3470 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
3472 * remote-udi.c: Update comments.
3474 * remote.c (getpkt): Only force retransmission ten times;
3475 after that, assume bug in target code, and handle pkt anyway.
3477 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
3479 * configure.in: Add support for apollo 68k under BSD environment.
3480 * xm-apollo68b.h: New file to support above.
3482 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
3484 * configure.in: Recognize i486 host cpu.
3485 * valprint.c (type_print_derivation_info): Print derivation info
3486 in same form as class declarations in source.
3487 * valprint.c (type_print_varspec_suffix): Split arg printing
3488 code out to type_print_args function.
3490 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
3492 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
3493 at_import, at_frame_base.
3494 * dwarfread.c (completedieinfo): Remove cases for obsolete
3495 AT_visibility, AT_import, and AT_frame_base attributes.
3496 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
3497 i860, which can keep up to 4 shadow breakpoints.
3498 * tm-stratus.h (USG): Define.
3499 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
3500 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
3501 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
3502 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
3503 * config/stratus.mt (TDEPFILES): Include files available from
3504 stratus that are not yet in release pending receipt of paperwork
3506 * buildsym.c (finish_block): Minor code format change.
3507 * gdbtypes.h (struct field): Add to comments.
3508 * gdbtypes.h (virtual_field_bits): Add to comments.
3509 * objfiles.c (allocate_objfile): Change obstack interface to
3510 match FSF merging efforts.
3512 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
3514 * Makefile.in (VERSION): Bump to 4.6.2.
3515 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
3516 * Makefile.in (OBS): Add stabsread.o
3517 * Makefile.in (stabsread.o): Add build rule.
3518 * stabsread.c, stabsread.h: New files.
3519 * buildsym.c: Split out stabs specific support to stabsread.c.
3520 * buildsym.h: Split out stabs specific support to stabsread.h.
3521 * dbxread.c (stabsread.h): Include
3522 * dbxread.c (dbx_new_init): Call stabsread_new_init.
3523 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
3524 * dbxread.c (read_ofile_symtab): Call end_stabs.
3525 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
3526 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
3527 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
3528 really_free_pendings to cleanups.
3529 * elfread.c (elf_new_init): Call stabsread_new_init.
3530 * gdbtypes.c: Small changes to maintenance commands.
3531 * mipsread.c (stabsread.h): Include.
3532 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
3533 * xcoffread.c (stabsread.h): Include.
3534 * xcoffread.c (global_stabs): Remove redundant def.
3535 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
3537 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
3539 * lmode_inferior_valid, lmode_ours_valid: New static vars.
3540 * inflow.c (terminal_init_inferior, terminal_inferior,
3541 terminal_ours_1, initialize_inflow): Record and use state
3542 of lmode_inferior_valid and lmode_ours_valid.
3544 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3546 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
3547 include <sgtty.h> on USG. (from sef).
3549 * depend: es1800 dependency needed here.
3551 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
3553 * buildsym.c (read_struct_type): Initialize structs allocated
3554 with alloca, to avoid using random values from stack later on.
3555 * defs.h (fprintf_filtered): Add prototype.
3556 * gdbtypes.c (check_stub_method): Fix misleading comments.
3557 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
3559 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
3560 small changes to maint support functions.
3561 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
3562 for some fields and expand comments.
3563 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
3564 macro and track change to obstack_full_begin macro.
3565 * utils.c (fprintfi_filtered): New function.
3566 * valprint.c (type_print_base): Fixup field printing to not
3567 print extraneous lines and not print bogus "no data fields"
3568 messages for C++ classes with no data members. Also use new
3569 fprintfi_filtered function.
3571 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3573 * configure.in: es1800 ok for 68000 too.
3575 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3577 * configure.in: echo error messages to stderr, not stdout
3579 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3581 * configure.in: recognize hppa* instead of hppa
3583 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
3585 * energize.c: Second cut at DynamicLoad message handling.
3587 * energize.c: Relativize pathnames in #include statements.
3588 * (kernel_dispatch): Better error messages for unknown protocol
3590 * (kernel_dispatch): First cut at DynamicLoad message handling.
3592 * Makefile.in: Remove -I../readline from all compilations,
3593 include a special case for main.o instead.
3595 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
3597 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
3598 error if it fails to find a member type, rather than return NULL
3599 and trigger a coredump.
3600 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
3601 lookup_demangled_partial_symbol,): Ask demangle_and_match to
3602 match on complete demanglings, including argument lists for member
3603 functions, rather than just accepting the first demangling that
3604 matches the class and function name.
3605 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
3606 to start_symtab as the directory name.
3607 * dwarfread.c (completedieinfo): Strip off any leading hostname
3608 portion of the AT_comp_dir attribute string. Gdb doesn't know
3609 what to do with them (FIXME).
3611 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
3613 * breakpoint.c (commands_command): Simplify code a bit, remove
3614 unnecessary fflush().
3616 * Makefile.in (OTHERS): Add gcc.patch.
3617 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
3619 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
3621 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
3622 lcc producer string.
3624 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
3626 * WHATS.NEW renamed to NEWS.
3628 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
3630 * dbxread.c, dwarfread.c: Re-enable experimental code to
3631 automatically select demangling style.
3632 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
3633 DEMANGLING_STYLE, to make more descriptive. Revert back to
3634 "auto" as default. Comment use.
3635 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
3636 * Makefile.in (${DEMANGLER}.o) Remove target and special
3639 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
3641 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
3643 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
3645 * Makefile.in, demangle.c: Change default demangling style to
3647 * Makefile.in: Update version to 4.6 !!!
3648 * README, WHATS.NEW: Update for 4.6.
3650 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
3652 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
3655 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
3656 nodes as base classes.
3658 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
3660 * alldeps.mak, depend: Update.
3662 * xcoffread.c: Add decl for section_offset to keep prototype happy.
3664 * Makefile.in (VERSION): 4.5.9.
3666 * xm-hp300bsd.h: Add decl for strdup().
3667 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
3668 PDR. Cleanup a few things, fix compilation warnings.
3670 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
3672 * Makefile.in (DEMANGLING_STYLE): New define to set default
3673 demangling style for C++. Defaults to "auto".
3674 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
3675 * Makefile.in (SFILES_MAINDIR): Add demangle.c
3676 * Makefile.in (OBS): Add demangle.o
3677 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
3678 Remove compile time decisions about demangling style and replace
3679 with runtime decisions using current_demangling_style.
3680 * cplus-dem.c (main): Expand code included during building of
3681 standalone demangler to recognize demangling style options.
3682 * dbxread.c (demangle.h): Include.
3683 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
3684 demangling style if processing g++ code and current demangling style
3685 is auto (Note: this feature currently disabled.)
3686 * demangle.c: New file, generic demangling control.
3687 * demangle.h (demangling_styles): New enumeration to select one
3688 of several demangling styles. Also define string names for each
3690 * demangle.h (set_demangling_style): Add prototype.
3691 * dwarfread.c (demangle.h): Include.
3692 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
3693 New producer string prefixes to recognize.
3694 * dwarfread.c (handle_producer): Consolidate actions for specific
3695 producers. Set demangling style based on producer string if
3696 current style is auto. (Note: this feature currently disabled.)
3697 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
3699 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
3701 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
3703 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
3705 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
3706 * c-exp.y: Call lookup_signed_typename() after seeing
3707 "signed". This handles "signed char" correctly.
3708 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
3709 keywords before a type specifier.
3711 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
3713 * command.c (lookup_cmd_1): Clarify descriptive comments.
3714 * gdbcmd.h (maintenanceprintlist): Add declaration.
3715 * main.c (maintenanceprintlist): Add definition.
3716 * main.c (gdb_completer_command_word_break_characters): Add.
3717 * main.c (symbol_completion_function): Switch completer word
3718 break character sets dynamically, based on whether completion is
3719 being done on commands or on something else.
3720 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
3721 * maint.c: Include demangle.h.
3722 * maint.c (maintenance_demangle): New function.
3723 * maint.c (maintenance_print_command): New function.
3724 * maint.c (_initialize_maint_cmds): Reorganize some commands
3725 under new maintenance print subcommand.
3727 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
3729 * gdbtypes.c (lookup_struct_elt_type): If the input type is
3730 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
3731 target type. Otherwise, 'whatis this.field' wouldn't work,
3732 which would be inconsistent, since 'print this.field' works.
3733 * buildsym.c (read_struct_type, read_enum_type): Clear
3734 TYPE_FLAG_STUB flag.
3735 * buildsym.c (cleanup_undefined_types): Don't rely on a
3736 flawed "Reasonable test to see if" a type has been defined
3737 since it was referred to; now we can just see if the
3738 TYPE_FLAG_STUB flag has been cleared.
3739 * valprint.c (print_type_base): Emit public/protected/private
3740 labels for methods as well as fields. Also, indent these labels
3741 2 spaces instead of 4, for a more conventional "look".
3742 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
3743 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
3744 * gcc.patch: New file. Contains patch for gcc (so people
3745 with gdb-2.2.x won't have to wait for a new gcc release).
3747 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
3749 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
3750 (print_addr): Call print_address to show symbolic version as well.
3752 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
3754 (vx_read_register): Declare inferior_fp_regs. Delete code for
3755 copying "inferior_registers" around; the values are already in var
3756 "registers". Use correct size for register set.
3758 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
3759 target doesn't support it.
3760 (vx_read_register): Don't try reading them either.
3762 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
3763 VxWorks back end reads them in one contiguous set except for this
3765 (register_names): Change "pc" to "pcw" to avoid confusion printing
3767 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
3768 find the PC under VxWorks.
3770 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
3772 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
3773 to create new blank types, instead of handcrafting them.
3774 * defs.h (printfi_filtered): Add prototype.
3775 * utils.c (printfi_filtered): New function.
3776 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
3777 to simplify the code. Other cleanups.
3778 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
3779 * gdbtypes.h (struct cplus_struct_type): Add comments describing
3780 use of various fields.
3781 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
3782 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
3783 production that currently treats it exactly the same as STRUCT.
3784 * c-exp.y (yylex): Recognize "class" as token CLASS.
3785 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
3786 * symtab.c (decode_line_1): Fix to pass quoted args on down to
3787 general symbol handling code. Call cplus_mangle_opname with
3789 * symtab.c (decode_line_2): Print demangled function names in
3790 breakpoint menus, instead of just file and line number.
3791 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
3792 * valprint.c (type_print_base): Print "class" for C++ classes,
3793 rather than "struct". Print section labels for public, protected
3794 and private members of C++ classes.
3795 * values.c: Include demangle.h.
3796 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
3798 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
3800 * Makefile.in (VERSION): Update to 4.5.8.
3802 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
3804 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
3805 prevent crashes when examining cross-targets.
3806 * dbxread.c (process_one_symbol): Include directory name when
3807 calling start_subfile for SOL & BINCL symbols. This allows gdb to
3808 find include files, and yacc/lex sources when the cwd doesn't match
3809 that in which the object was compiled.
3810 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
3812 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
3815 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
3817 * maint.c (maintenance_command, maintenance_info_command):
3818 Install with allow_unknown as 0 and call help_list to show
3819 list of possibilities when no subcommand is specified.
3821 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
3823 * configure.in: Add m68k-ericsson-*.
3824 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
3826 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
3828 * maint.c: New file.
3829 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
3830 * Makefile.in (OBS): Add new file maint.o.
3831 * defs.h (command_class): Add class_maintenance.
3832 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
3833 commands. Allow for them (and other nonessential parts of gdb)
3834 to be selectively left out under special circumstances.
3835 * gdbtypes.c (recursive_dump_type): New function; supports
3836 maintenance print-type command.
3837 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
3839 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
3841 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
3842 initializers. Add initializations for setprintlist, showprintlist,
3843 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
3844 * printcmd.c (maintenance_print_type): New maintenance cmd.
3845 * valprint.c (setprintlist, showprintlist): Move to main.c, as
3846 implied by comment that all cmd lists are owned by main.c.
3847 * infcmd.c (unsetlist): Move to main.c, as implied by comment
3848 that all cmd lists are owned by main.c.
3849 * language.c (setchecklist, showchecklist): Move to main.c, as
3850 implied by comment that all cmd lists are owned by main.c
3851 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
3852 deletelist): Remove redundant declarations (also in gdbcmd.h).
3853 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
3854 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
3855 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
3856 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
3857 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
3858 maintenance_print_msymbols, maintenance_print_objfiles):
3860 * symmisc.c (printsyms_command, printpsyms_command,
3861 printmsyms_command, printobjfiles_command): Removed from
3862 _initialize_symmisc.
3863 * main.c (dump_me_command): Moved to maint.c and renamed to
3864 maintenance_dump_me.
3865 * breakpoint.c (all_breakpoints_info): Rename to
3866 maintenance_info_breakpoints.
3867 * breakpoint.c (_initialize_breakpoint): Convert add_info of
3868 all_breakpoints_info to add maintenance_info_breakpoints to the
3869 maintenanceinfolist instead.
3870 main.c (initialize_main): Set up maintenance class commands.
3872 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
3874 * energize-patches: Fix minor problems with building energize lib.
3876 * energize-patches: Change names of all cadillac procedure calls
3877 to be energize procedure calls. Simplify many hooks by moving
3878 tests energize.c. Configure energize, and build it automatically now.
3880 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
3882 * Makefile.in (VERSION): Bump to 4.5.7.
3883 * cplus-dem.c (demangle_args): Validate index for previously
3884 seen type to guard against bogus values from malformed manglings.
3885 * valops.c (value_struct_elt_for_reference): Guard against
3886 blindly using NULL return value from lookup_symbol.
3888 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
3890 * cadillac.c, cadillac-patches: Rename to energize.c and
3891 energize-patches. Change all routines and variables named
3892 'cadillac*' to 'energize*'. Create new file called energize.h to
3893 hold all interface declarations.
3895 * deblib/connection/*: Move all of this stuff into energize/, but
3896 delete unneeded files.
3898 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
3900 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
3902 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
3903 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
3904 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
3905 child processes, to avoid dead ones "hanging around" after GDB exits.
3906 (attach): Always stop the process if it needs it. Set RLC flag
3907 when attaching running processes, so it will continue if we detach
3908 it, quit, or are killed.
3909 (detach): Clear faults and set RLC flag to make process run
3911 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
3913 (info_proc): Open process O_RDONLY, so we can see any process,
3914 even those controlled by debuggers.
3915 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
3917 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
3919 Relocate symbols using an array of section_offsets, rather than a
3920 single `addr' or `offset'. This makes Solaris-2 support work, and
3921 permits better VxWorks (and maybe xcoff) support later.
3923 * symtab.h (struct section_offsets): New structure for keeping
3924 a set of offsets, rather than a single one.
3925 (struct objfile): Replace addr with section_offsets member.
3926 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
3927 * gdb-stabs.h: New include file with `symbol type specific'
3928 parameters for psymtabs and objfiles.
3929 * Makefile.in (HFILES): Add gdb-stabs.h.
3930 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
3931 * coffread.c: Conforming changes. Fake offset array always 0.
3932 * dbxread.c: Conforming changes.
3933 (struct dbx_symfile_info): Move to gdb-stabs.h.
3934 (start_psymtab): Call elfstab_offset_sections to calculate good
3935 offsets for this source file, based on the ELF symbol table info.
3936 (read_ofile_symtab): Yank N_CATCH, which is dead.
3937 (process_one_symbol, N_CATCH): Yank.
3938 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
3939 Relocate with SECT_OFF_TEXT.
3940 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
3941 to distinguish relocatable from absolute symbols. Then, if not
3943 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
3944 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
3945 (", N_ROSYM): SECT_OFF_RODATA.
3946 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
3947 (dbx_symfile_offsets): Add to translate addr to offset.
3948 * dwarfread.c: Conforming changes. Single offset currently used.
3949 * elfread.c: Add various complaints about elf/stab stuff.
3950 #include gdb-stabs.h. Conforming changes, using a single offset.
3951 (elf_symtab_read): Record info from BSF_FILE symbols, and local
3952 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
3953 for later use in building psymtabs.
3954 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
3955 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
3956 (free_elfinfo): New fn, frees all chained stab_section_infos
3957 in an objfile, and zaps the start-of-chain pointer.
3958 (elfstab_offset_sections): New fn, looks in stab_section_info
3959 chain to determine section bases to relocate a psymtab's worth
3960 of symbols, as they are being read.
3961 * mipsread.c: Conforming changes. Stabs-reading will relocate
3962 using one offset. MIPS-reading will not relocate at all.
3963 * partial-stab.h: Relocate different symbol types using different
3964 offsets from section_offsets.
3965 * symfile.c: Conforming changes.
3966 (find_lowest_section): Unused function to use later
3967 to free us from the Tyranny of the Text Section.
3968 (syms_from_objfile): Translate absolute arg ADDR to offsets used
3969 in all lower layers of symbol reading. Call format-specific
3970 sym_offsets function to initialize offsets for high speed symbol
3972 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
3973 (symbol_file_command, add_symbol_file_command): Callers changed.
3974 * symmisc.c (dump_psymtab): Print new relocation parameters.
3975 * xcoffread.c: Corresponding changes.
3977 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
3978 * main.c (main): Read the $HOME/.gdbinit file before processing
3979 the argv arguments (e.g. reading symbol files or core
3980 files). This allows global parameters to be set, which will apply
3981 during the symbol reading. The ./.gdbinit is still read after
3983 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
3984 * xcoffexec.c: Clean up quote inside comment.
3986 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
3988 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
3989 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
3990 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
3991 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
3992 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
3993 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
3994 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
3995 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
3996 values.c, xcoffread.c:
3997 Remove "(void)" casts from function calls where the return value
3998 is ignored, in accordance with GNU coding standards.
4000 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
4002 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
4003 * partial-stab.h: Ignore N_ENDM.
4004 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
4005 CODE or DATA section attachment. This eliminates a lot of random
4006 values from shared libraries, which screw up the ordinary symbols
4007 in the address ranges they happen to overlap.
4008 * buildsym.c (define_symbol): Eliminate special tests
4009 for function types; move into "function" cases in switch statement.
4010 (define_symbol: 'f', 'F', 'P'): Process all parameter types
4011 in case they define new type numbers. But ignore them (FIXME).
4012 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
4013 (read_sun_builtin_type): Add commentary.
4015 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4017 * xm-rs6000.h: define MEM_FNS_DECLARED
4019 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
4021 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
4022 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
4023 * mips-xdep.c: Remove most include files (unused, caused errs).
4024 (fetch_core_registers): Use right parameters in dummy fn.
4026 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
4028 * buildsym.c (scan_file_globals): Beware the null file.
4029 Fix from Jim Williams.
4031 * stack.c (return_command): Evaluate expression *before* popping
4032 off the stack frames! Fix inspired by Jim Williams.
4033 (up_silently_command, down_silently_command): No sel frame is error.
4035 * defs.h (memcpy, memset): Conditionalize decls on
4036 #ifndef MEM_FNS_DECLARED, since DECstation differs.
4037 (alloca): Break out the STDC and non-STDC alloca cases, to make
4038 it work on old preprocessors as well as "picky ANSI" ones.
4039 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
4041 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
4042 * utils.c (fputs_demangled): Rename SLOP since DECstation system
4043 header files define it!
4045 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
4047 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
4049 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
4050 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
4051 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
4052 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
4053 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
4054 utils.c, valarith.c, valops.c, valprint.c, values.c:
4055 Replace bcopy() use with memcpy(), which is more standard and can
4056 take advantage of gcc's builtin functions for increased performance.
4057 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
4058 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
4060 Replace bzero() use with memset(), which is more standard and can
4061 take advantage of gcc's builtin functions for increased performance.
4062 * i386-tdep.c, main.c, valprint.c:
4063 Replace bcmp() use with memcmp(), which is more standard and can
4064 take advantage of gcc's builtin functions for increased performance.
4066 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
4068 * remote.c (remote_wait): Fix cast on signal() call.
4069 * defs.h (alloca): More diddling with alloca. Have to ensure
4070 that it has a prototype, so that if alloca is defined as a macro
4071 that takes an arg, the definition is seen as a use of a macro
4072 that takes an arg, to satisfy picky ANSI preprocessors.
4074 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
4076 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
4077 consistency with all other gdb files.
4078 * cadillac.c: Use <string.h> rather than <strings.h>.
4079 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
4080 * Makefile.in (MAKE): Remove definition for consistency with
4081 other Makefile.in files and to fix problem with recursive makes.
4083 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
4085 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
4088 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4090 * source.c (print_source_lines): for DOS interoperability; don't
4091 print CR (013) as ^M.
4093 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
4095 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
4097 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
4099 * remote.c (remote_wait): Cast signal to void * to avoid warning
4100 from busted HP compiler.
4102 * partial-stab.h (N_SO): Rearrange code a little so that all SO
4103 stabs cause end_psymtab to be called.
4105 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
4106 compiler feature of putting 'c' into basic type descriptors for
4109 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
4110 where there is no place for nPC in prrun struct.
4112 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
4114 * mipsread.c: Pass NULL name pointer to init_type, not 0.
4115 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
4116 * dwarfread.c (enum_type): Save enum names on type_obstack.
4117 * dwarfread.c (struct_type): Save member name on type_obstack.
4118 * symtab.c (_initialize_symtab): Fix misspelling.
4119 * regex.c (store_jump, insert_jump): Return void.
4121 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
4123 * defs.h (PARAMS): Move to ../include/ansidecl.h.
4124 (alloca): Declare return type on SPARC, since Sun doesn't.
4125 (*_BYTE_ORDER): Improve comment: *must* be defined.
4127 * tm-hppa.h: New file, architectural definition of HP PA.
4128 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
4130 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
4131 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
4132 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
4133 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
4136 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
4137 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
4138 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
4140 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
4142 * printcmd.c (output_command): Thinko.
4143 (x_command): Only set remembered size/format if cmd succeeds.
4145 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
4146 since it is no longer used and burns time for every symbol read.
4147 (process_one_symbol): Treat N_CATCH like default (complain).
4149 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
4151 * partial-stab.h (case N_TEXT): Fix fencepost error when
4152 detecting start of new symbol info after reading symtab for a
4153 module with a zero length TEXT segment.
4155 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
4157 * Makefile.in (VERSION): Bump to 4.5.6.
4158 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
4160 * defs.h (NORETURN): Define away for Lucid compiler.
4161 * remote.c (remote_timer, remote_interrupt): Signal handlers
4163 * ser-termios.c (serial_write, serial_close): Return whatever
4164 value the write/close call returns, rather than falling off end.
4165 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
4166 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
4168 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
4169 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
4171 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
4172 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
4173 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
4174 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
4176 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
4177 store_inferior_registers): Supply missing fourth argument to
4179 * cadillac.c (kernel_dispatch): Make return type void.
4180 * cadillac.c (iosig): Signal handlers take one int arg.
4181 * valprint.c (val_print_fields): Call fprint_symbol to get
4182 automatic C++ demangling for mangled field names.
4184 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
4186 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
4187 * dwarfread.c (enum_type): Fix misspelling in comment.
4188 * valprint.c (val_print_fields, cplus_val_print): Minor
4189 adjustment to printing of C++ class structures to more closely
4190 match format for printing C structures, with and without setting
4193 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
4195 * infrun.c (wait_for_inferior): Don't test for SIGEMT
4196 (which is not a Posix signal) if it isn't defined.
4197 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
4198 New port to Linux (a free Unix clone for 386 machines).
4200 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
4202 COFF changes for dealing better with EPI 29K C compiler output.
4204 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
4206 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
4207 (read_coff_symtab): Move patch_opaque_types call from
4208 coff_symfile_read. Restrict it to symtabs from this objfile.
4209 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
4210 references on opaque type chain; just let coff_lookup_type handle 'em.
4211 (decode_type): Complain about tagndx values on
4212 non-struct/union/enum types, which the EPI compiler tends to produce.
4214 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
4216 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
4219 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
4220 usage to match new prototype. Include libbfd.h to get prototype.
4222 * source.c (find_source_lines): Handle large st_size fields.
4224 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
4226 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
4227 * stack.c (return_command): Use cleanups to avoid memory leaks.
4229 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
4231 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
4232 INT_REGNUM to INTE_REGNUM.
4234 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
4236 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
4238 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
4239 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
4240 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
4241 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
4243 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
4244 declarations of malloc/realloc/free that are inserted by some
4246 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
4248 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
4249 another decl of strdup (this really ought to come from libiberty.h!).
4251 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
4253 * remote.c (getpkt): Error if input exceeds buffer size.
4254 (_initialize_remote): `set remotedebug' enables packet trace.
4256 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
4257 N_SLINE's, etc, just like Sun cc on Solaris2.
4259 * am29k-tdep.c (read_register_stack, write_register_stack):
4260 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
4261 variable. Add `set' and `show' commands for it.
4262 * doc/gdb.texinfo: Document it.
4264 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
4266 * valprint.c (type_print_1): Plug memory leak. Print all
4267 C++ syms as demangled, not just functions.
4268 * buildsym.c (read_range_type): When we find a signed char
4269 type, do a lookup of signed char, not plain char. Plain char's
4270 still get looked up as plain char's elsewhere.
4272 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
4274 * eval.c: Avoid residue-by-zero when evaluating without side effects.
4275 (Bug and fix found by Pierre Willard.)
4277 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
4279 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
4281 * xm-rs6000.h: Add decl for strdup().
4283 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
4286 * breakpoint.c (enable_command, disable_command): Without args,
4287 should only affect normal breakpoints and watchpoints.
4289 * m68k-pinsn.c (print_insn_arg): Make register be const.
4290 * xcoffexec.c: Remove ' from comment.
4291 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
4292 with decls of malloc in c-exp.tab.c (as produced by yacc).
4293 There's got to be a better way to do this...
4295 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
4297 * partial-stab.h: Convert single rindex use to strrchr.
4298 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
4299 standard <strings.h> file, now that the only single use of
4300 rindex in the gdb source files is gone.
4302 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
4304 * mipsread.c: Undo ill effects from including <strings.h>,
4305 which #defines index to be strchr. Unfortunately, index is
4306 a member of a symbol table structure that can't be changed.
4307 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
4308 remove redundant #include's.
4310 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
4312 * mipsread.c: #include <strings.h> for rindex().
4314 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
4316 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
4318 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
4320 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
4321 extraneous SO stabs from busted C++ compilers.
4323 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
4325 * Makefile.in (VERSION): Bump to 4.5.5.
4326 * symtab.c (decode_line_1): Until C++ support stabilizes, when
4327 C++ lookups fail, print possibly helpful hint about completion.
4328 * cplus-dem.c (demangle_signature): Fix ARM style demangling
4329 for static data members.
4330 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
4331 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
4332 it's broken on ncr3000's.
4334 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
4336 * dwarfread.c (decode_modified_type): Change type of first arg.
4337 Change 'modifier' to char from unsigned char. Cast single use
4338 that needs to be unsigned char.
4339 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
4340 * utils.c (strdup_demangled): Add function.
4341 * defs.h (strdup_demangled): Add prototype.
4342 * stack.c (return_command): Demangle C++ function names for query.
4343 * infcmd.c (jump_command): Demangle C++ function names for query.
4344 * cplus-dem.c (consume_count): New function and prototype.
4345 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
4346 do_type): Replace conversion code with consume_count().
4347 * cplus-dem.c (gnu_special): Fix demangled of static members.
4348 * source.c (list_command): Print demangled function names
4349 when appropriate. Fix supplied by Peter Schauer.
4351 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
4353 * sparc-tdep.c: Clean up slightly for Solaris2.
4355 * buildsym.c (define_symbol): Nameless types are now on several
4356 platforms; generalize them and un-ifdef them to make Solaris 2
4359 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
4361 * infcmd.c: Fix typo (reported by Rob Savoye).
4362 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
4363 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
4364 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
4365 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
4366 rather than the one for the first file in the dependency chain.
4368 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
4369 set. Don't reset our own texthigh, or dependency-only pst's, in
4370 scanning all the rest of the psymtabs.
4371 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
4373 * buildsym.h (N_UNDF): Improve comments.
4374 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
4376 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
4378 * symtab.h (struct symbol): Add aux_value union for preserving
4379 an additional per-symbol value.
4380 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
4381 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
4382 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
4383 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
4384 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
4386 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4388 * symfile.c (clear_symtab_users_once): Now non-static (for
4391 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
4393 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
4394 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
4395 vax-pinsn.c: Remove reg_names decl (now in defs.h).
4397 Solaris-2 support on SPARC:
4399 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
4400 Add symbol_size and file offsets to struct symloc.
4401 Add static symbol_table_offset, string_table_offset,
4402 file_string_table_offset, next_file_string_table_offset,
4404 (add_old_header_file): Convert error() to complain()t.
4405 (dbx_symfile_read): Get symbol size via the objfile.
4406 Also get symbol_table_offset.
4407 (dbx_symfile_init): Record symbol size and count via the objfile.
4408 (dbx_next_symbol_text): Always add file_string_table_offset when
4409 accessing string table.
4410 (read_dbx_symtab): Initialize file_string_table_offset to 0.
4411 (SET_NAMESTRING): Use the offset.
4412 (end_psymtab): Large kludge to determine addresses where source
4413 files start and end (for the psymtab header).
4414 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
4415 Get this, symbol size, and symbol offset, from psymtab.
4416 (read_ofile_symtab): Don't back up one symbol for Solaris2.
4417 Patch up last_source_start_addr if zero in N_SO.
4418 (process_one_symbol): Add variable function_start_offset.
4419 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
4420 BLOCK_ADDRESS_FUNCTION_RELATIVE.
4421 ( "", N_OBJ, N_OPT): Ignore.
4422 (elfstab_build_psymtabs): New function to read stabs out of
4425 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
4426 (gdb): use GLOBAL_CFLAGS when linking, too.
4427 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
4428 (N_OBJ, N_OPT): Ignore.
4429 ('f', 'F'): Save last function name.
4431 * elfread.c (record_minimal_symbol_and_info): Kludged to put
4432 extra info in the minimal symbol.
4433 (elf_symtab_read): The extra info is the size of an ELF object,
4434 which was kludged to us in the `udata' field of the BFD symbol.
4435 Gag me with a crowbar...
4436 (elf_symfile_read): Keep track of both the absolute load address,
4437 and the offset between load addr and symbols. Handle STABS as
4438 well as DWARF sections, passing the absolute load address to
4439 elfstab_build_psymtabs.
4441 * symfile.h: Prototype elfstab_build_psymtabs.
4442 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
4444 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
4446 * buildsym.h: Add processing_acc_compilation flag.
4447 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
4448 (define_symbol): Skip arg types in function entries. Resolve
4449 overloaded 'P' which acc uses for prototypes of functions called
4451 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
4453 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
4454 save size of ELF symbols. FIXME.
4455 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
4456 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
4458 * configure.in: Solaris config is sparc-sun-solaris2.
4459 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
4461 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
4462 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
4463 * symfile.c (symfile_bfd_open): Comment where name is freed.
4464 * symmisc.c (extend_psymbol_list): Comment where list is freed.
4466 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
4468 * expprint.c (print_subexp): Add missing ']'.
4469 * defs.h (reg_names): Fix declaration to match that in infcmd.c
4470 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
4471 * WHATS.NEW: Point out improved C++ function name handling.
4472 * gdbtypes.c (lookup_fundamental_type): For now, use the same
4473 type names for both implicitly and explicitly signed integral
4474 types. See comment in the source code.
4476 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
4478 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
4479 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
4480 * expprint.c (print_subexp): Fix printing of register names.
4482 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
4484 * inferior.h (register_valid): Declare.
4485 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
4486 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
4487 macros for traversing the data structures in a single objfile.
4488 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
4489 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
4492 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
4494 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
4495 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
4496 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
4497 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
4499 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
4501 * depend: rebuild to account for remote-st2000.c.
4502 * remote-st2000.c: Almost works now.
4503 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
4505 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
4507 * c-exp.y (yylex): Recognize single-quoted strings that specify
4508 tokens with embedded whitespace, such as C++ demangled names.
4509 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
4510 * main.c (gdb_completer_quote_characters): Add global variable.
4511 * main.c (symbol_completion_function): Total rewrite for C++
4512 demangled name handling.
4513 * main.c (skip_quoted): New function.
4514 * main.c (main): Set rl_completer_quote_characters.
4515 * symmisc.c (dump_symtab): Print source language for symtab.
4516 * symtab.c (expensive_mangler): Add prototype and function.
4517 * symtab.c (completion_list_add_symbol): Total rewrite for new
4518 C++ demangled name handling.
4519 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
4520 other changes for demangled C++ symbol handling.
4521 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
4522 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
4523 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
4524 * symtab.c (completion_list_add_symbol): Total rewrite for new
4525 C++ demangled name handling.
4526 * symtab.c (expensive_mangler): New function.
4527 * utils.c (strcmp_iw, demangle_and_match): New functions.
4528 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
4530 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
4532 * Makefile.in: Roll VERSION to 4.5.4.
4533 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
4534 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
4535 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
4537 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
4539 * alldeps.mak: Rebuild to account for new files.
4540 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
4541 * tm-st2000.h: New file.
4542 * configure.in: Tandem debug monitor (st2000) support.
4543 * remote-st2000.c, config/st2000.mt: ditto.
4545 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
4547 * blockframe.c (inside_entry_file, inside_main_func,
4548 inside_entry_func): Return 0 if no symbols; avoid crashing.
4550 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
4552 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
4553 without masking, since it is signed and will later be compared
4554 against signed quantities. The right fix is probably to make
4555 it all unsigned, but this is a small, safe fix for this release.
4556 FIXME -- make the real change sometime soon.
4558 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
4560 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
4561 parameter in call to `symbol_file_add' to 0.
4563 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
4565 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
4567 * configure.in: Handle -m680[01234]0-wrs.
4569 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4571 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
4572 `ieee_extended_to_double'.
4574 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
4576 * valops.c (value_assign): Lint, by Pierre Willard.
4578 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
4580 * coredep.c (fetch_core_registers): Remove premature warning,
4581 which triggers on DECstation even though all regs are accessible.
4583 * m68k-pinsn.c (print_insn_arg): Use new macros to get
4584 sign-extension of instruction fields even on unsigned-char hosts.
4585 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
4587 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
4588 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
4589 since they define the target, not the host.
4590 * m88k-pinsn.c: Fix typo.
4592 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
4594 * valarith.c (value_zerop): -0.0 is still zero.
4595 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
4596 Patches by Paul Eggert <eggert@twinsun.com>.
4598 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
4600 * alldeps.mak, depend: re-make to account for ser-*.c.
4602 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
4604 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
4605 disconnecting from controlling terminal, to avoid gdb hanging
4606 on SVR4. Fixes bug reported by Oliver Okrongli.
4607 * procfs.c (PROC_NAME_FMT): Change format to match default used
4608 by system, as suggested by Oliver Okrongli.
4609 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
4610 bug fix from Brent Townshend (bst%tt@cam.ORG).
4611 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
4612 by turlais@rechser.total.fr.
4613 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
4614 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
4615 * objfiles.h (unlink_objfile): Add prototype.
4616 * objfiles.c (unlink_objfile): Add function.
4617 * objfiles.c (free_objfile): Call unlink_objfile.
4618 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
4619 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
4620 Also, discard old possibly bogus sf struct.
4621 * symfile.c (symbol_file_add): Call init_entry_point_info() and
4622 find_sym_fns() for remapped symbol files, in case of any changes
4623 since the last mapping.
4625 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4627 * findvar.c (read_relative_register_raw_bytes): use the raw size
4628 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
4630 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4632 Changes to support GDB running on DOS using GO32 and H8 support
4634 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
4635 allowing hosts with different text and binary file formats to
4637 * coffread.c (read_coff_symtab): changed calling convention and
4638 operation - now it opens its own file with FOPEN_RB rather than
4639 duping and fdopening the provided handle.
4640 * dbxread.c, cplus-dem.c: #include mangling.
4641 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
4642 binary files oring in the right bit.
4643 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
4644 * remote-hms.c: cleanup to use the new remote serial stuff
4645 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
4646 independent remote terminal I/O.
4647 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
4648 * source.c (openp): fix off by one problem removing / - can now
4649 open a source file in the root directory with DOS.
4650 * values.c (value_as_pointer): remove bogus address bits from
4651 long. (unpack_long): unpack into unsigned long/short if pointer.
4653 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
4655 * infrun.c (child_attach): Don't allow gdb to attach to itself.
4656 It gets permanently stuck in many OSes.
4657 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
4659 * breakpoint.c: Improve help text for info breakpoints.
4661 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
4663 * README: Add pointer to internals doc, and describe reading
4665 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
4666 * symtab.c (output_source_filename): Remove old glop for wrapping
4667 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
4669 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
4671 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
4672 * munch: Add sort -u to avoid duplications.
4673 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
4674 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
4676 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
4678 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
4679 avoid infinite loops while demangling bogus mangled names.
4680 * valprint.c (type_print_base): Minor fix for GNU style guide
4683 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
4685 * Makefile.in (VERSION): Bump to 4.5.3
4686 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
4687 * Makefile.in (demangle): New target to create standalone
4688 demangler with same code and options as internal demangler.
4689 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
4690 to support ARM style and Lucid style demangling, improve
4691 maintainability, fix several demangling bugs. More changes
4693 * defs.h (strstr): Add ANSI compatible prototype.
4694 * valprint.c (type_print_1): Demangle using ansi option.
4695 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
4697 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
4699 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
4702 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
4704 * mipsread.c (parse_procedure): Return rather than using
4705 uninitialized variable 'b'.
4707 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
4709 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
4710 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
4711 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
4712 relative to each source file.
4714 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
4716 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
4719 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
4721 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
4722 * am29k-tdep.c: Update to latest code from AMD.
4723 (get_saved_register) don't crap out if no frame.
4724 * remote-udi.c: Set/clear inferior_pid as appropriate.
4725 (udi_open) call target_preopen, don't close fd 0!!!, clean up
4726 error handling. Fixup end-of-debugging messages.
4727 (udi_fetch_registers) clean up big time, mainly don't multiply
4728 register_valid indices by 4, and use proper Offset when reading
4729 gr96-gr127. (udi_store_registers) general cleanup.
4730 (fetch_register) cleanup, simplify. (regnum_to_srnum)
4731 INT_REGNUM->INTE_REGNUM.
4732 * tm-29k.h: Upgrade to latest code from AMD.
4733 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
4734 (UDIConnect) Clean up error processing (like, don't do exit() if
4735 execlp fails), make code restartable, make more attractive.
4736 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
4739 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
4741 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
4742 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
4743 from former to latter.
4745 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
4747 * cplus-dem.c (do_args): Handle void args the same as others.
4748 * objfiles.c (free_objfile): Only try to unmap files when
4749 reusable objfiles are supported.
4750 * valprint.c (type_print_varspec_suffix): Add parameter that
4751 specifies if C++ demangling included function arguments. Use
4752 it to suppress printing extra pair of ()'s.
4753 * valprint.c (type_print_1): Fix problem with printing demangled
4754 C++ function types where demangled type includes the function
4757 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
4759 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
4760 Allows selection of C++ demangler to be a configuration option
4761 until multiple demanglers are supported.
4762 * demangle.h: New include file for extended demangler support.
4763 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
4764 utils.c, valprint.c: Include "demangle.h" and change all calls
4765 to cplus_demangle() or fputs_demangled() to use individual
4767 * valprint.c (type_print_1): Change options to cplus_demangle
4768 to print demangled function args. Still broken, but now less so.
4769 * cplus-dem.c: Include demangle.h, reorganize and update some
4770 comments to reflect reality.
4771 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
4772 second arg from fixed integer to bit based multiple options.
4773 * cplus-dem.c (optable): Reformat and replace ansi members with
4775 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
4777 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
4779 * values.c (set_internalvar): Force evaluation of lazy values.
4780 Bug reported by RMS.
4782 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
4784 * Makefile.in (VERSION): Bump to 4.5.2.
4785 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
4786 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
4787 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
4788 proper handling of bit fields.
4789 * gdbtypes.h (struct type): Clarify use of field.bitpos.
4790 * symtab.h: Fix couple of misspellings in comments.
4791 * value.h (struct value): Clarify use of bitpos.
4792 * value.h (unpack_field_as_long): Change prototype, returns
4794 * values.c (unpack_field_as_long): Change return type to LONGEST,
4795 sign extend unpacked fields that are signed, other rewriting.
4796 * config/ncr3000.mt: New target config file.
4798 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
4800 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
4801 even when printing 8-bit characters.
4803 * gdbtypes.c (make_{reference,pointer,function}_type): New
4804 functions which handle overwriting of forward-referenced types
4805 for stabs file reading.
4806 (lookup_{reference,pointer,function}_type): These just call
4807 the make_*_type functions with a null storage alloc parameter.
4808 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
4809 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
4811 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
4812 (dbx_alloc_type): Make it easier to understand. No funct change.
4813 (define_symbol: 't'): Don't put the typedef name into the name of
4814 the struct, union, or enum. Bugfix.
4815 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
4816 routines to properly handle overwriting preallocated types so that
4817 forward references will work.
4818 (read_enum_type): Force enum values to file scope, due to bug in
4819 Sun compiler output. FIXME, fix later.
4821 Remove unused header_file_prev_index mechanism. It was already
4822 obsolete in gdb-3.5. These comments appeared in 3.5:
4823 /* This code was used before I knew about the instance codes.
4824 My first hypothesis is that it is not necessary now
4825 that instance codes are handled. */
4826 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
4827 * buildsym.h: Remove it and prev_index that saves it.
4828 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
4830 * solib.c (special_symbol_handling): When called from core files,
4831 must set up debug_addr. Don't print error messages, just return.
4832 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
4834 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
4836 * cplus-dem.c: Allow nested class names (as in
4837 Foo::Bar::method()).
4838 Allow the cleaner cfront style of nested class names
4839 (Q2_3Foo3Bar as well as Q23Foo3Bar).
4840 Make cplus_demangle re-entrant by removing use of global
4841 variables. Instead, place all shared variables in a
4842 stack-allocated structure, and pass around its address.
4844 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
4846 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
4847 29k-share/* subdirs...
4849 * remote-udi.c (udi_insert/remove_breakpoint): Completely
4850 rewrite, only leave out the bugs.
4852 * Makefile.in: Add 29k/UDI support. Improve depend.
4853 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
4855 * am29k-tdep.c: Update to use new calling conventions, and misc
4858 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
4860 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
4862 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
4863 breakpoint instructions that leave PC pointing at the right place.
4865 * core.c (core_open): Call warning() to print warnings.
4867 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
4869 * symtab.c (lookup_symbol): Need to check if msymbol->name is
4870 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
4871 This prevents a crash when trying to lookup the value of a
4872 non-existent symbol.
4874 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
4876 * signame.c, signame.h: Remove, replaced by strsignal.c in
4878 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
4879 sun386-xdep.c: Remove include of signame.h
4880 * Makefile.in (SFILES_MAINDIR): Remove signame.c
4881 * Makefile.in (HFILES): Remove signame.h
4882 * Makefile.in (OBS): Remove signame.o
4883 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
4884 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
4885 psignal, perror): Add prototypes.
4886 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
4888 * depend: Manually remove signame.[cho] references.
4889 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
4891 * convex-xdep.c (core_file_command): Replace use of sys_siglist
4892 with safe_strsignal.
4893 * core.c (core_open): Replace use of sys_siglist with
4895 * core.c (memory_error): Replace use of sys_errlist with
4897 * i960-tdep.c (print_fault): Replace use of sys_siglist with
4899 * infcmd.c (program_info): Replace use of sys_siglist with
4901 * infrun.c (signal_stop, signal_print, signal_program):
4902 Allocate dynamically based on dynamic determination of number
4903 of signals to support.
4904 * infrun.c (child_create_inferior): Replace use of sys_errlist
4906 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
4908 * infrun.c (sig_print_info): Replace use of sig_abbrev with
4909 strsigno and sys_siglist with safe_strsignal.
4910 * infrun.c (handle_command): Call signo_max to find number of
4911 signals. Replace sig_number with strtosigno and sig_abbrev with
4913 * infrun.c (signals_info): Replace sig_number with strtosigno.
4914 * infrun.c (_initialize_infrun): Call signo_max to find number of
4915 signals. Dynamically allocate signal_{stop,print,program}.
4916 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
4917 * procfs.c (errnoname): Add function and prototype.
4918 * procfs.c (info_proc_siginfo): Call errnoname, replace use
4919 of sys_siglist with safe_strsignal.
4920 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
4921 sys_siglist with safe_strsignal.
4922 * procfs.c (info_proc_stop): Call errnoname.
4923 * procfs.c (signalname): Replace sig_abbrev with strsigno.
4924 * stuff.c (main, get_offset): Replace use of sys_errlist with
4926 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
4927 with safe_strsignal.
4928 * umax-xdep.c (core_file_command): Replace use of sys_siglist
4929 with safe_strsignal.
4930 * utils.c (safe_strerror, safe_strsignal): Add functions that
4931 call strerror and strsignal respectively, and deal with NULL
4933 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
4934 sys_errlist with safe_strerror.
4935 * valprint.c (val_print): Replace use of sys_errlist with
4938 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
4940 * Makefile.in: rework CFLAGS so that they can be set from the
4941 command line to make. CFLAGS -> INTERNAL_CFLAGS.
4942 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
4943 Pass CFLAGS on recusions.
4945 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
4947 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
4948 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
4949 overkill for the problem it solved.
4950 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
4951 and default to simply printing type names as appropriate.
4952 * main.c (main): Remove one of the leading newlines from
4953 warning_pre_print initialization.
4954 * objfiles.c (open_existing_mapped_file): Add function and
4956 * objfiles.c (open_mapped_file): Rewrite to use new function
4957 open_existing_mapped_file.
4959 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
4961 * sun3-xdep.c (fetch_core_registers): Lint.
4962 * tm-sun3.h: Prototype lint.
4965 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
4967 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
4968 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
4969 * objfiles.c: Cast calls to close() with unused returns to void.
4970 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
4971 old objfile's name before updating it.
4972 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
4973 * objfiles.h (objfile struct): Add mmfd member.
4974 * symfile.c (syms_from_objfile): Move some code to
4975 new_symfile_objfile.
4976 * symfile.c (new_symfile_objfile): Add new function, common code
4977 from syms_from_objfile.
4978 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
4979 mapped and unmapped symbol files.
4980 * symfile.c (symbol_file_command): Print "No symbol file now"
4981 message, ala exec_file_command for the exec file.
4982 * symfile.h (new_symfile_objfile): Add prototype.
4983 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
4984 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
4986 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
4988 * rs6000-pinsn.c: New version from IBM (Metin).
4989 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
4990 to avoid warnings from some compilers.
4992 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
4994 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
4995 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
4996 type's flag word that marks it as a fundamental type.
4997 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
4998 flags argument for all calls to init_type().
4999 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
5000 flags argument for all calls to init_type(). Also remove
5001 dependency on host sizes for ints, floats, etc.
5002 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
5003 flags argument for all calls to init_type(). Also remove
5004 dependency on host sizes for ints, floats, etc.
5005 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
5006 bit to flags argument for all calls to init_type(). Add types
5007 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
5008 * valprint.c (unsigned_type_table, signed_type_table,
5009 float_type_table): Remove.
5010 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
5011 bit when printing fundamental types, and print the actual name
5012 for such types, rather than inventing one. Remove code that
5013 invented fundamental type names.
5014 * valprint.c (_initialize_valprint): Remove initializations
5015 for now removed unsigned_type_table, signed_type_table, and
5018 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
5020 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
5021 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
5024 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
5026 * dwarfread.c (target_to_host): New function similar to previous
5028 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
5029 Extensive changes to convert all previous usages to use new
5030 target_to_host() function.
5031 * dwarfread.c (struct dieinfo): Change types of most integral
5032 members to be unsigned.
5034 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
5036 * WHATS.NEW: Revise -mapped doc.
5038 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
5040 * mipsread.c (parse_partial_symbols): Complain when sh->index is
5041 too high or when skipping `forwards' moves us backwards.
5042 (parse_type): Print mis-guessed tag name in complaint.
5043 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
5044 (parse_procedure): Do not attempt to create symbols; just fill in
5045 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
5046 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
5047 for clarity. Set top_stack before calling parse_external. In
5048 stabs, sort symbols before calling parse_procedure.
5050 * symmisc.c (std_in, std_out, std_err): Add vars to access std
5051 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
5052 * Makefile.in: Remove stage* targets. Avoid echo on recursive
5053 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
5056 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
5058 * Makefile.in (VERSION): Set to 4.5.1.
5059 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
5060 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
5061 fill_gregset): New functions for SVR4 /proc support.
5062 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
5063 Remove new symbol types and such to ../include/coff/symconst.h.
5064 (parse_symbol): Simplify code for parsing struct/enum/unions.
5065 (parse_type): Handle `long long' types.
5066 (upgrade_type): Handle `const' qualifier.
5067 (parse_partial_symbols): fix indentation, clean a bit.
5069 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
5071 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
5072 copy in data from raw read buffers, calling bfd byteswapping
5073 routines as appropriate. Use to replace most existing memcpy
5075 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
5076 * configure.in: Recognize new ncr3000 config.
5077 * config/ncr3000.mh: New config file.
5079 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
5083 * README: Update for release.
5084 * Makefile.in: Update version to 4.5.
5085 * WHATS.NEW: The obvious.
5087 * depend: Generate new depend file for this release.
5089 * Makefile.in (depend): Fix dependancy generation so that it does
5090 not include gcc 'fixincluded' files, which are usually in a system
5093 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
5095 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
5096 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
5097 symbols for nameless types. And, handle `R' (register parameter
5098 type) for AIX. (an extension to existing stabstring grammar).
5099 * rs6000-xdep.c: Fix typo (= should have been ==).
5101 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
5103 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
5105 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
5107 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
5108 * signame.c (SIGWAITING, SIGLWP): Add.
5110 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
5112 * xm-i386mach.h: add decls for errno and strdup().
5114 * breakpoint.c (breakpoint_1): Add (int) casts for enums
5115 used in array index context (otherwise, some compilers barf).
5117 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
5119 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
5120 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
5121 in a system call, and provide better backtrace if so.
5123 * Makefile.in (HFILES): Add xcoffsolib.h.
5124 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
5125 * rs6000-pinsn.c: #include "opcode/rs6k.h"
5127 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
5128 mipscoff_symfile_read): Convert to BFD to do file I/O.
5130 * symfile.c: #include <ctype.h> to get proper def if isspace().
5132 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
5134 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
5136 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
5137 function also when parsing embedded stabs.
5139 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
5141 * mipsread.c: Fix more declarations.
5143 * mipsread.c: Fix many invocations of complain. Use enum
5144 type_code where appropriate.
5146 * xm-vaxult.h: Add decl for strdup().
5148 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
5151 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
5153 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
5156 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
5158 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
5159 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
5160 Merge in more patches for rs6000 from Metin Ozisik.
5161 * utils.c: Fix typo in comment.
5163 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
5165 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
5166 * procfs.c (attach): Set nopass_next_sigstop if attached
5167 process is forcibly stopped.
5168 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
5169 resending SIGSTOP to attached process on first resume.
5171 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
5173 * Makefile.in (SFILES_MAINDIR): add mipsread.c
5175 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
5177 * Makefile.in (OBS): Compile mipsread.c for all targets now.
5178 (VERSION): Bump to 4.4.85.
5179 * mipsread.c: Update for new include files. Lint.
5180 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
5181 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
5182 Don't need to bring in mipsread.o specially any more.
5184 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
5186 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
5187 routine (for Irix-4.x). Make many funcs static and void.
5188 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
5189 * (init_extra_frame_info): Don't trash cached value of frame
5190 pointer register. This fixes backtracing through routines that use
5191 alloca(). Generally clean up declarations of functions, and use
5192 typedefs and macros to reference data structures as appropriate.
5193 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
5196 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
5198 * values.c (unpack_long): Fix unpacking error for signed chars
5199 on hosts where the default character type is unsigned.
5200 * procfs.c (pr_flag_table, pr_why_table): Add some entries
5201 for newer SVR4 variants.
5202 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
5203 turn off trace inherit-on-fork flag to favor latest SVR4 method.
5204 * procfs.c (mappingflags): Add support for MA_PHYS
5206 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
5208 * buildsym.c (read_struct_type): Avoid coredump when C++
5209 abbreviated type name is messed up. Reported by Joe Buck.
5210 FIXME, we need to determine whether GDB or GCC needs to be
5211 smarter to correctly locate this type name.
5213 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
5214 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
5215 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
5216 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
5217 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
5219 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
5221 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
5222 * symtab.h (current_source_symtab): Make extern
5223 * symtab.h (current_source_line): Make extern
5224 * inferior.h: Move all procfs.c prototypes to one place, add
5225 prototype for proc_signal_handling_change. Add prototypes for
5226 signal_stop_state, signal_print_state, and signal_pass_state.
5227 * inferior.h (stop_soon_quietly): Make extern
5228 * inferior.h (attach_flag): Make extern
5229 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
5230 * infrun.c (signal_stop_state, signal_print_state,
5231 signal_pass_state): New functions to query specific signal
5233 * infrun.c (handle_command): Minor error message change, add
5234 NOTICE_SIGNAL_HANDLING_CHANGE.
5235 * procfs.c (open_proc_file): Remove iris specific reset of
5236 inherit-on-fork flag, moved to proc_set_exec_trap().
5237 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
5238 to reset inherit-on-fork flag, bash comment to GNU form.
5239 * procfs.c (proc_base_address, set_proc_siginfo,
5240 fetch_core_registers): Conform to code style.
5241 * procfs.c (signame.h): Include.
5242 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
5243 syscallname(), info_proc_syscalls()): New macros, tables, and
5244 functions to organize and report system call information.
5245 * procfs.c (saved_fltset, saved_trace, saved_sighold,
5246 saved_exitset, saved_entryset): Add to procinfo struct.
5247 * procfs.c (struct trans): Add.
5248 * procfs.c (pr_flag_table, pr_why_table, faults_table,
5249 siginfo_table, errno_table): Tables to translate numeric values
5250 to symbolic names and short descriptions.
5251 * procfs.c (signalname, info_proc_signals): Add function and
5253 * procfs.c (proc_info): Now info_proc.
5254 * procfs.c (proc_info_address_map): Now info_proc_mappings.
5255 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
5256 info_proc_faults, lookupname, lookupdesc, sigcodename,
5257 sigcodedesc): New functions.
5258 * procfs.c (proc_signal_handling_change): New function to set
5259 the trace flags based on the state of gdb's signal handling flags.
5260 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
5261 and remove code to do PIOCSTRACE ioctl.
5262 * procfs.c (attach, detach): Preserve and restore process flags
5263 using saved_* fields in procinfo struct.
5264 * procfs.c (attach): Call proc_signal_handling_change.
5265 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
5266 * procfs.c (proc_desc): Update for latest changes.
5267 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
5268 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
5269 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
5271 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
5273 * procfs.c (set_proc_siginfo): Add prototype and new function.
5274 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
5275 up inferior siginfo struct.
5276 * elfread.c (elf_symfile_read): Compute the relocation amount
5277 by subtracting off the address of the ".text" section.
5278 * solib.c: Add pointer to ".text" section to so_list struct.
5279 * solib.c (solib_map_sections): Initialize pointer to ".text"
5280 section in so_list struct.
5281 * solib.c (symbol_add_stub): Pass base address of ".text"
5282 section to symbol_file_add, rather than the load address of
5283 the shared library. On SunOS they are the same. On SVR4 they
5286 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
5288 * mipsread.c (parse_procedure): PDR.isym should get pointer to
5289 function name, not .gdbinfo. symbol.
5291 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
5293 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
5295 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
5297 * Makefile.in (VERSION): 4.4.8
5299 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
5300 commands in .cshrc/.profile won't get traced.
5302 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
5304 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
5305 * exec.c (build_section_table): Don't abort if no sections.
5306 * sparc-tdep.c (single_step): Lint.
5307 * utils.c (mrealloc): Handle realloc (0, size) case here.
5309 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
5311 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
5314 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
5316 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
5317 .gdbinfo. symbols are created. Move creation from parse_procedure
5318 to parse_symbol, where it is fairly easy to grow the symtab. This
5319 also fixes a symtab trashing bug on all mips-based systems.
5320 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
5322 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
5323 mips_extra_func_info, and all the PROC_xxx macros that look at it.
5325 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
5327 * c-exp.y: Add missing return type to yyparse() prototype.
5329 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
5331 Create and use macros for iterating on symtabs, psymtabs, msymbols.
5333 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
5334 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
5335 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
5336 (patch_opaque_types): Avoid dummy args and result.
5337 * objfiles.c (have_partial_symbols, have_full_symbols,
5338 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
5339 (iterate_over_objfiles, iterate_over_symtabs,
5340 iterate_over_psymtabs): Remove, clunky and slow.
5341 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
5342 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
5343 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
5344 dump_objfile): Remove dummy args and results. Move filename
5345 comparisons to callers.
5346 (printsyms_command, printpsyms_command, printmsyms_command,
5347 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
5348 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
5349 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
5350 list_symbols, make_symbol_completion_list): Replace explicit
5351 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
5352 Eliminate Dijkstra flag crap, break out of loops with gotos.
5353 (lookup_symtab_1): Protect '/' tests from short filenames.
5354 (cplus_mangled_symbol): Move inline into lookup_symbol.
5355 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
5356 (relocate_minimal_symbol): Move inline to vmap_symtab.
5357 (vmap_symtab): Replace iteration with ALL_OBJFILES,
5358 iterate_over_msymbols with ALL_MSYMBOLS.
5360 Misc cleanup prior to release.
5362 * Makefile.in (VERSION): Roll to 4.4.7.
5363 (HFILES): Add call-cmds.h.
5364 * call-cmds.h: New header for command fns called by other files.
5365 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
5366 (breakpoint_1): Remove unused type arg. Change callers.
5368 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
5369 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
5370 * mipsread.c: Add prototypes for all static functions.
5372 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
5373 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
5374 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
5375 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
5376 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
5377 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
5380 * buildsym.c (define_symbol): Handle global register variables
5381 (from Pierre Willard). Complain if register numbers are too large.
5382 * target.c (nomemory): Now that higher levels examine errno, give EIO.
5383 * tm-sparc.h: Don't #include <sun4/reg.h>.
5384 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
5385 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
5387 * language.h: Avoid forward enum declaration.
5388 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
5389 config/sun4os5.mt: New host and target.
5390 * defs.h (errno): #include <errno.h> rather than assuming int.
5391 From Pierre Willard.
5393 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
5394 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
5395 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
5396 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
5397 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
5398 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
5399 sparc-xdep.c, utils.c, value.h, values.c: Lint.
5401 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
5403 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
5404 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
5405 * language.h (enum exp_opcode): Avoid forward enum def.
5406 * main.c (define_command, user_defined_command): Lint.
5407 * mem-break.c, xcoffread.c: Lint.
5408 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
5410 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
5412 * Merged in latest RS6000 diffs from Metin G. Ozisik.
5413 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
5414 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
5415 or IBM6000_TARGET as (approximately) appropriate.
5417 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
5419 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
5420 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
5421 or not to try reading symbols from a mapped objfile. Plugs memory
5422 leak due to shared libraries generating no psymtabs or symtabs.
5424 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
5426 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
5427 * copying.awk: Lint. Make stronger warning at top of copying.c.
5428 * elfread.c (elf_symtab_read): Eliminate check of mainline.
5429 * gdbtypes.c (smash_to_*): Remove FIXME comments.
5430 (lookup_pointer_type): Add FIXME comment.
5431 * main.c (set_history_size_command): Disallow negative size.
5432 * partial-stab.h: Update copyright.
5433 * rs6000-tdep.c (skip_trampoline_code): Better comments.
5435 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
5437 * main.c (set_history_size_command): Negative size is error.
5438 (Reported by Peggy Fieland.)
5440 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
5442 * coffread.c (coff_symfile_init): Update comment.
5443 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
5444 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
5445 macros to access the dbx specific objfile information.
5446 * dbxread.c (symfile_string_table, symfile_string_table_size):
5447 Remove these local variables.
5448 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
5449 read_dbx_symtab): Remove the stringtab and stringtab_size params
5450 from the function prototypes, the function definition, and the
5451 function calls. These are now available via DBX_STRINGTAB and
5452 DBX_STRINGTAB_SIZE using the objfile pointer.
5453 * dbxread.c (dbx_symfile_read): Relocate addr before using as
5454 an arg to read_dbx_symtab.
5455 * dbxread.c (dbx_symfile_read): Remove code that free'd the
5456 stringtab and the dbx specific per-objfile private info.
5457 * dbxread.c (init_psymbol_list): Remove symbol count from passed
5458 args in prototype, function definition, and function calls. It is
5459 now available via the DBX_SYMCOUNT macro using the objfile
5461 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
5462 local instance of struct dbx_symfile_info and replace with DBX_*
5464 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
5465 symfile_string_table and symfile_string_table_size.
5466 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
5467 symfile_string_table.
5468 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
5469 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
5470 stringtab size variables. Remove all code that used to reread
5472 * objfiles.c (allocate_objfile): Move calls to init_malloc()
5473 to prior to any calls to mmalloc for the objfile specific heap.
5474 * utils.c (init_malloc): Document the requirement that for each
5475 heap for which corruption checking is desired, that init_mmalloc
5476 must be called prior to any mmalloc calls on the heap.
5478 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
5480 * rs6000-pinsn.c: Make dis-assembly output more like
5481 other targets: Don't print instruction in hex before
5482 the assembly; use print_address to print out jump
5485 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
5487 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
5488 * cplus-dem.c: Support "Sc" meaning "signed char".
5490 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
5492 * configure.in: fix iris/iris3.
5494 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
5496 * command.c, main.c (various places): Use ctype.h macros
5497 (such as isupper(x)), instead of hard-wiring in ASCII-isms
5498 (such as (x >= 'A' && x <= 'Z')).
5499 (There are still more of these in other files.)
5500 * main.c (defined_command): Lower-case the user's
5501 new command before entering it. Needed because
5502 command lookup is case-insensitive (and also lower-cases).
5503 (Based on Metin's earlier patch.)
5505 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
5507 * config/irix4.mh: new file.
5509 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
5511 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
5514 * xm-mips.h: Declare strdup for ultrix.
5516 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
5517 when calling new_symbol.
5518 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
5521 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
5523 * config/rs6000.mh: Update (for Fred's new mmalloc)
5524 flags to disable use of GNU malloc/mmalloc.
5525 * munch: Change SYSV rule to allow .text before the label,
5526 as well as after, to work for AIX.
5527 * gdbtypes.h: Minor clarifiction.
5529 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
5531 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
5532 continuation in yet another place (between method declarations).
5534 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
5536 * mips-tdep.c: include symfile.h and objfiles.h to fix
5539 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
5541 * valops.c (value_struct_elt_for_reference): Added 'offset'
5542 parameter to handle multiple inheritance.
5543 * eval.c, value.h: Update accordingly.
5545 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
5547 * objfiles.h: New file
5548 * Makefile.in (HFILES): Add objfiles.h
5549 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
5550 main_scope_lowpc, main_scope_highpc.
5551 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
5552 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
5553 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
5554 xcoffread.c, : Include objfiles.h.
5555 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
5556 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
5557 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
5558 inside_entry_file() and logic changed appropriately.
5559 * blockframe.c (outside_startup_file): Renamed to
5560 inside_entry_file() and logic changed appropriately.
5561 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
5562 and logic changed to use per-objfile specific fields.
5563 * blockframe.c (inside_entry_scope): Renamed to
5564 inside_entry_func() and logic changed to use per-objfile specific
5566 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
5567 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
5568 Remove extern decls.
5569 * symfile.c, symfile.h (entry_point): Remove extern decl.
5570 * coffread.c (coff_symfile_init): Common entry point init code
5571 moved to symfiles.c, call init_entry_point_info().
5572 * coffread.c (complete_symtab): Use new per-objfile entry info.
5573 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
5574 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
5576 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
5577 * defs.h (inside_entry_scope, outside_startup_file,
5578 inside_main_scope): Prototypes changed for renames to
5579 inside_entry_func, inside_entry_file, inside_main_func,
5581 * symfile.c (syms_from_objfile): Common entry point init code
5582 moved to init_entry_point_info() and call init_entry_point_info().
5583 * symfile.h (init_entry_point_info): Include prototype.
5584 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
5585 moved to symfiles.c and call init_entry_point_info().
5586 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
5587 main_scope_lowpc, main_scope_highpc): Remove extern decls.
5588 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
5590 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
5591 works for the majority of targets.
5592 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
5593 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
5594 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
5595 Use default definition in frame.h.
5596 * frame.h (selected_frame_level): Make decl extern.
5597 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
5598 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
5599 * partial-stab.h: Use new per-objfile entry info.
5600 * symfile.h (struct objfile): Removed, moved to objfiles.h.
5601 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
5602 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
5603 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
5604 have_minimal_symbols): Prototypes moved to objfiles.h.
5605 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
5606 Macros moved to objfiles.h.
5607 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
5609 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
5611 More C++ improvements (pointers to members, qualified names).
5612 * c-exp.y: Support exp.type::name and exp->type::name
5613 syntaxes. (Unfortunately, doesn't work for static members.)
5614 * c-exp.y, eval.c: Make type::~type work better.
5615 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
5616 value_static_field by value_struct_elt_for_reference.
5617 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
5618 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
5619 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
5620 for OP_SCOPE operand; no point in it now that we use lazy
5621 reading of values, and use "reference to member" objects.
5622 * gdbtypes.h: Clarify comment.
5623 * valops.c: Change value_struct_elt_for_address to return
5624 a reference (or variable), rather than a pointer. Change
5625 the name to value_struct_elt_for_reference to reflect this.
5626 Returning a reference instead of a address provides a
5627 generalization, since we can use the routine for both
5628 class::name as well as &class::name.
5629 Also, recurse to handle multiple inheritance properly.
5630 * valprint.c: Moved code to print pointer-to-members
5631 to new function point_class_member. This allows a
5632 "reference-to-member" to be printed using the same code.
5633 * valprint.c (type_print_varspec_prefix): Avoid printing
5634 "struct " for domains of class-member types.
5635 * valops.c (search_struct_field): Inline code for simplified
5636 version of value_static_field (which can then be deleted).
5637 * value.h: Rename value_struct_elt_for_address to
5638 value_struct_elt_for_reference. Delete value_static_field.
5639 * values.c: Remove no longer used function value_static_field.
5641 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
5643 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5644 elfread.c (coff_symfile_finish): Add function, prototype, and
5645 add to the xxxx_sym_fns struct for each file type. Also reformat
5646 the xxxx_sym_fns vector to a standard format and add comments.
5647 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5648 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
5649 Pass pointer to struct objfile rather than pointer to sym_fns.
5650 Change references inside each function accordingly. Allocate any
5651 symbol file specific info in the per-objfile memory region.
5652 * dbxread.c (free_and_init_header_files): Break function into
5653 free_header_files(), called from dbx_symfile_finish(), and
5654 init_header_files(), called from dbx_new_init().
5655 * dbxread.c (dbx_new_init): Move deallocation things to new
5656 dbx_symfile_finish function.
5657 * elfread.c (elf_new_init): Call buildsym_new_init().
5658 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
5659 routine for the objfile before deallocating other stuff.
5660 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
5661 * symfile.h: Move struct sym_fns to before struct objfile def.
5662 Add sym_finish function pointer and change prototypes of other
5663 function pointers to reflect passing struct objfile pointer rather
5664 than struct sym_fns pointer.
5665 * symfile.c: Remove now obsolete symtab_fns pointer.
5666 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
5667 locates the correct sym_fns struct for the given objfile.
5668 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
5669 for better support of mapped symbol tables.
5670 * symfile.c (symbol_file_command): Remove obsolete code using
5672 * symfile.h: Remove duplicate declarations for symfile_objfile,
5673 entry_point, and object_files.
5674 * target.c (target_info): Compare symfile_objfile to NULL.
5675 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
5676 aixcoff_symfile_finish().
5678 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
5680 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
5681 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
5682 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
5684 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
5686 Some improvements to g++ debugging.
5687 * symtab.c (list_symbols): demangle before pattern matching.
5688 * symtab.c: Other fixes to improve handing of operators.
5689 * valprint.c (type_print_base): Fix test for constructor.
5690 * values.c (value_static_field): Allow evaluation of
5691 CLASS::METHOD, returning a function pointer.
5693 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
5695 * Makefile.in (VERSION): Roll 4.4.6.
5696 * exec.c (exec_file_command): Add code to ignore optional args
5697 passed in by file_command() for use in symbol_file_command().
5698 * main.c (main): Document -mapped and -readnow in help summary.
5699 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
5700 * objfiles.c (allocate_objfile): Filename arg removed. Changes
5701 to get filename from bfd with bfd_get_filename(). Test mapto
5702 against 0, not NULL. Use mstrsave() to make copy of filename.
5703 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
5705 * remote-vx.c (vx_load_command, add_symbol_stub):
5706 Symbol_file_add() takes an additional arg.
5707 * solib.c (symbol_add_stub): Symbol_file_add() takes an
5709 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
5710 changed to return a bfd not an objfile pointer.
5711 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
5712 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
5713 Change to eliminate local bfd and use symfile_bfd_open() plus
5714 allocate_objfile(). Add code to implement readnow option.
5715 * symfile.c (symbol_file_command): Changes to option handling,
5716 readnow functionality moved to symbol_file_add().
5717 * symfile.c (symfile_init): Eliminate local copy of bfd.
5718 * symfile.c (add_symbol_file_command): Changes to parse mapped
5719 and readnow options.
5720 * symfile.h (allocate_objfile): Arg removed from prototype.
5721 * symtab.h (symbol_file_add): Arg added to prototype.
5722 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
5725 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
5727 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
5728 mtrace.awk, state.c, state.h: Removed.
5729 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
5730 directories searched for source files.
5731 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
5732 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
5733 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
5734 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
5735 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
5736 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
5737 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
5739 * Makefile.in (HFILES): Remove state.h
5740 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
5741 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
5742 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
5743 * Makefile.in (clean): Remove all object files.
5744 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5745 * cplus-dem.c: Remove prototypes definitions that are now done in
5747 * dbxread.c (throughout): Change from using per-objfile
5748 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5749 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
5750 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
5751 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
5752 * depend: Remove dependencies for state.o, state.h.
5753 * dwarfread.c: Add declaration for warning_pre_print.
5754 * dwarfread.c (dwarfwarn): Use warning_pre_print.
5755 * dwarfread.c (throughout): Change from using per-objfile
5756 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5757 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
5758 use supplied objfile.
5759 * i386-xdep.c (print_387_status): Change to use warning() rather
5761 * i387-tdep.c (print_387_control_word): Change to use warning()
5762 rather than printfs.
5763 * infrun.c (wait_for_inferior): Remove unreachable abort() call
5764 that some compilers grumble about.
5765 * language.c (throughout): Add declaration for warning_pre_print
5766 and using warning() instead of printfs.
5767 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5768 * main.c (main): Add declaration for warning_pre_print and set it
5769 similarly to error_pre_print. Add declarations for
5770 mapped_symbol_files and readnow_symbol_files. Add appropriate
5771 definitions to long_options[].
5772 * minsyms.c: Trivial fix to comment.
5773 * objfiles.c (allocate_objfile): Substantially rewritten for
5774 using mapped symbol files.
5775 * objfiles.c (throughout): Change from using per-objfile
5776 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5777 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
5778 * source.c (throughout): Change from using per-objfile
5779 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5780 * source.c (open_source_file): Use mstrsave to save file name in
5781 mapped symbol region for objfile.
5782 * symfile.c: Remove include for state.h.
5783 include to local form.
5784 * symfile.c (symbol_file_add_digested): Remove.
5785 * symfile.c (symbol_file_add): Substantially rewritten for mapped
5787 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
5788 from objfile structure. Add malloc descriptor pointer (md).
5789 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
5790 * symm-xdep.c (print_fpu_status): Use warning() rather than
5792 * symmisc.c (free_symtab_block): Now takes and uses current
5794 * symmisc.c (throughout): Change from using per-objfile
5795 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5796 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
5797 Sun compiler grumblings when PTR is char *.
5798 * symtab.c (lookup_symbol): Cast return value of iterate_over_
5799 msymbols() to correct pointer type.
5800 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
5801 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
5802 error always starts on a line of it's own.
5803 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
5804 Rewrite for new mapped malloc package use.
5805 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
5806 that don't want to use the mapped malloc package; pass arguments
5807 on to traditional malloc package functions.
5808 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
5809 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
5810 mrealloc, malloc, and realloc but get fatal error if runs out
5812 * utils.c (msavestring, mstrsave): Save a string in a specific
5813 mapped malloc region.
5814 * utils.c (print_spaces): Use xmalloc to get the buffer.
5815 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
5816 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
5817 * config/i386v4.mh: Insignificant reorganization.
5819 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
5821 * xcoffread.c: Only enable compilation of debugging functions
5822 if IBM6000 is defined. Fails to compile otherwise.
5824 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
5826 * Makefile.in: pass MAKEINFO down on info.
5828 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
5830 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
5831 useless code, including an lseek to an uninitialized variable.
5832 Reported by Jim Williams <jimbo@wrs.com>.
5834 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
5836 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
5837 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
5838 * minsyms.c, symfile.c: Changes that may be generally
5839 applicable, but are #ifdef IBM6000 for now.
5840 * rs6000-xdep.c: Fixed typo in comment.
5841 * rs6000-tdep.c: Non-substatial changes.
5842 * xoffread.c: The main change here is addition of some
5843 debugging functions.
5844 * xoffexec.c: More changes.
5846 * xcoffread.c: Fixed two too-few-parameters bugs.
5848 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
5849 to SOLIB_CREATE_INFERIOR_HOOK macro.
5851 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
5853 * symfile.h: Add prototype for iterate_over_msymbols().
5854 * symtab.c (cplus_mangled_symbol): Add function.
5855 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
5856 iterate_over_msymbols to find demangled C++ symbol.
5857 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
5858 value to iterate_over_msymbols().
5859 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
5862 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
5864 * Makefile.in: added check target.
5866 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
5868 * ecoff.c: Move to ../bfd/coff-msym.c.
5869 * config/mt-*mips: Remove ecoff.o from the configuration.
5870 * remote.c (): Add newline to initial +.
5871 (remote_resume): Mention how to cope with signals.
5872 (remote_interrupt): Add debug msg.
5873 (remote-wait): Implement new 'T' reply, which includes
5874 status, PC, and FP all in a single short message.
5875 (putpkt): Add further debugging of packet acks.
5876 * mipsread.c (fixup_symtab): Also swap RFD's.
5877 (parse_partial_symbols): Avoid bug on unknown symbol types.
5878 * Makefile.in (VERSION): Roll to 4.4.5.
5879 * mips-tdep.c (heuristic_proc_start): Avoid long delays
5880 for remote MIPS by limiting heuristic to 200 byte search.
5881 (heuristic_proc_desc): Byte-swapping.
5882 (mips_print_register): Cope with failure of
5883 read_relative_register_raw_bytes. Byte-swap integers for
5885 * mips-pinsn.c (print_insn): Byte-swap instruction.
5887 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
5889 * config.sub configure.in config/mh-irix4
5890 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
5891 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
5892 gdb/xm-irix4.h gdb/config/mt-irix3
5893 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
5895 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
5897 * defs.h, utils.c: xrealloc takes PTR as first arg.
5898 * defs.h: Reword confusing comment about ANSI prototypes.
5899 * defs.h: Some minor whitespace changes.
5900 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
5901 not NULL, which can be (void *).
5902 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
5903 * tm-i386v.h (SP_ARG0): Define
5904 * xm-sysv4.h: Back out of change for missing prototypes.
5905 * i386-tdep.c (get_longjmp_target): Add function.
5907 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5909 * Makefile.in: install man page too.
5911 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
5913 * All GDB files that #include defs.h: Removed stdio.h.
5914 (defs.h): #include stdio.h.
5916 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5918 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
5919 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
5920 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
5921 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
5922 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
5923 it before printing out the hex shape of an address.
5925 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
5927 * rs6000-xdep.c (frame_initial_stack_address): Move
5928 code to set frame->cache_fsr into new separate function
5929 frame_get_cacahe_fsr. This allows fixing a fatal error.
5930 * xcoffexec.c: Turn previously suppressed error
5931 message back on, after cleaning up BFD.
5933 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
5934 printing of blank line, since it cases printing of an
5935 extra blank line. Is this intended? It does mess up
5937 * defs.h: Put back declarations of malloc and realloc,
5938 but protected by #ifndef MALLOC_INCOMPATIBLE.
5939 * objfiles.c: Undo previous change: Use malloc/realloc
5940 for objfile malloc/realloc fields (but add a cast).
5941 * xcoffexec.c: Suppress an error message (for now).
5943 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5945 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5946 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
5947 * buildsym.c: Use smash_to_pointer_type() to handle forward type
5949 * xcoffread.c: Modifications to C_DECL storage class handling, and
5950 introduction of an old smash_to_pointer_type() routine.
5952 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5953 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
5954 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
5955 parameters have been modified.
5957 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5958 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
5959 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
5960 and fetch_inferior_registers() always fetched all the registers
5961 resulting valid register values at hand all the time. Pushing a dummy
5962 frame did not require validating all register values first. After
5963 putting the above mechanism into action, we didn't have valid registers
5964 values always ready. Thus, all registers need to be fetched before
5965 pushing a dummy frame now.
5967 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5968 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
5969 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
5970 the starting address (actual frame address) of a frame.
5971 * rs6000-tdep.c: modifications to function_frame_info() to see if
5972 function reserves a frame pointer register (alloca register)
5973 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
5974 FRAME_LOCALS_ADDRESS has been updated to support debugging of
5975 functions with alloca() calls.
5977 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
5979 * xm-sysv4.h: Provide definitions/prototypes for host environment
5980 functions for which no definitions or prototypes are provided in
5981 any currently included gdb or host environment header files.
5982 For SVR4, this currently includes malloc and realloc, which cannot
5983 be portably prototyped in any gdb include file.
5985 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5987 * buildsym.h: Remove obsolete variable file_stabs.
5989 * Makefile.in: Move place where configure merges in host-
5990 and target-dependent fragments later, so the latter
5991 can override (say) GNU_MALLOC.
5992 * config/mh-rs6000: Use system malloc. Otherwise, I
5993 ended up with *two* incompatible versions of malloc
5994 (functions in libc would call the malloc in libc).
5995 I assume this is a shared library problem.
5997 * remote.c: Fix (presumed) typo.
5998 * objfiles.c: Use xmalloc/xrealloc instead of
5999 malloc/realloc (since the latter are no longer declared).
6001 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6002 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
6003 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
6004 handle individual registers.
6005 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
6006 correctly in case it wasn't cached yet. (A problem showed up
6007 after fetching individual registers.)
6008 * buildsym.c: Disable type_synonym_name's type name overwriting
6009 in cases it is unnecesary. rs6000 portation doesn't use
6010 type_synonym_name, and it used to nullify type names
6011 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
6012 type's name as soon as space for that type is allocated.
6013 * xcoffread.c: ignore a section's lineno information if it is
6014 not `.text'. (In rs6000 bfd portation integration, skipping over
6015 `.pad' sections are ignored since it was in machine independent
6016 part of the code. Thus, a problem of fake sections with invalid
6017 lineno information arised.)
6019 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6020 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
6021 * rs6000-tdep.c: make function_frame_info() work whether or not
6022 reading from a core file.
6023 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
6025 * infrun.c. main.c, printcmd.c. symtab.c:
6026 More changes from IBM for rs6000.
6029 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
6031 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
6032 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
6033 Merge in changes (mostly from IBM) for RS6000.
6034 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
6035 More changes from IBM for RS6000. These are in machine-
6036 independent code, and probably could do with some cleaning
6037 up. The most questionable of these are #ifdef IBM6000.
6038 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
6039 to single_step() (for consistency with rs6000 and i860).
6040 * utils.c: Allow the 1st arg to xrealloc to be NULL
6041 (in which case do malloc). This removes the need for
6042 some tests in xcoff code (and perhaps other places?).
6043 * coffread.c: Removed variables last_source_file,
6044 type_vector, and type_vector_length as these are now
6045 defined by buildsym.[ch].
6046 * defs.h: Remove prototypes for malloc and realloc, since
6047 these should only be used to implement xmalloc and xrealloc,
6048 and they conflict with <stdlib.h> in AIX - where they
6049 return void* even when __STDC__ isn't defined. Sigh.
6050 * munch: Recognize *initialize* in data as well as text
6051 (AIX uses data). Also, incorporate a patch from Garrett
6052 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
6053 much more sensible, by only trying to match the name of
6054 the initialize_foo function, and not the junk before it.
6056 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
6058 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
6059 unless symbol table indicates that something has changed.
6061 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
6063 * remote.c: Make it work for embedded MIPS. Increase buffer
6064 size, and use throughout. Round buffer size up if too many regs.
6065 Support baud rate setting and try for an 8-bit path. If
6066 interrupted while waiting for target, send a ^C down the wire.
6067 Avoid single-byte reads.
6068 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
6070 * mips-xdep.h: Avoid the embedded regs when on Unix.
6072 * mipsread.c: Byte-swap the symbol table structures, using
6073 routines from ecoff.c, to read a symbol table written in any
6074 of the four possible byte orders.
6075 * configure.in (mips-big-* target): Same as Sony News.
6076 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
6077 * ecoff.c: New file for symbol swapping routines.
6079 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
6081 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
6082 all-breakpoints' command.
6083 * (get_number): Allow users to enter negative breakpoint numbers.
6084 * (breakpoint_1): Reformat display of 'info break' to show new
6086 * (create_longjmp_breakpoint, breakpoint_re_set,
6087 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
6088 symfile.c (syms_from_objfile): Re-do
6089 insertion of longjmp breakpoints. Move all code into
6090 breakpoint_re_set, and call that instead of
6091 create_longjmp_breakpoint in symfile.c.
6093 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
6095 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
6096 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
6097 * symtab.c (find_pc_symtab): Handle having no objfiles.
6098 * infcmd.c: Fix comment.
6099 * objfiles.c (free_all_objfiles): Add.
6100 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
6101 * symfile.c (symbol_file_command): free all objfiles when
6102 specifying a new symbol file.
6103 (reread_symbols): Stat the file name, don't fstat the descriptor.
6105 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
6107 * Makefile.in, configure.in: removed traces of namesubdir,
6108 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
6109 copyrights to '92, changed some from Cygnus to FSF.
6111 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
6113 * dbxread.c (end_psymtab): Delete empty psymtabs.
6114 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
6115 * symfile.h (struct objfile): Add free_psymtabs.
6117 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
6119 * Makefile.in (VERSION): Roll to gdb-4.4.4.
6121 * symfile.c (symbol_file_command): strcmp => !strcmp.
6122 * breakpoint.h: Move prototypes to follow enum definition they need.
6123 * breakpoint.c, infrun.c: Lint.
6124 * printcmd.c: Use `enum enable' rather than `enum
6126 * mipsread.c: First pass at making it compile with the new
6127 objfile changes. Probably seriously broken still, but it
6130 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
6132 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
6133 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
6134 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
6135 stepping (and nexting) through longjmp(). Also, cleanup
6136 breakpoint handling quite a bit by creating explicit breakpoint
6137 types instead of using magic breakpoint numbers.
6138 Makefile.in: Update version to 4.4.3
6140 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
6142 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
6143 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
6144 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
6146 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
6148 * minsyms.c (install_minimal_symbols): Add bunches to any
6149 existing minsyms in the objfile. Avoid extra mallocation
6150 by working directly in the obstack. Remove ignored `mainline' parm.
6151 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
6152 xcoffread.c: Change all callers.
6153 * FIXME: We should be able to eliminate MAINLINE from all the
6154 symbol readers now, with a small bit of work.
6156 * valops.c, value.h: Lint.
6157 * remote-vx.c: Add missing break; statement. Bugfix by
6158 Michael Sclafani, <sclafani@src.dec.com>.
6160 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
6162 * Makefile.in (VERSION): Update version to 4.4.2
6163 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
6164 minsyms.c, mmap-alloc.c, mmap-sbrk.c
6165 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
6166 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
6167 mmap-alloc.o, mmap-sbrk.o
6169 * altos-xdep.c: Minor whitespace change.
6170 * am29k-tdep.c (examine_prologue): Convert from misc function vector
6171 use to new minimal symbol table use.
6172 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
6173 * arm-xdep.c (store_inferior_registers): Returns void.
6174 * blockframe.c (get_pc_function_start, find_pc_partial_function):
6175 Convert from misc function vector use to new minimal symbol table use.
6176 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
6177 * breakpoint.c: Add prototypes for local functions.
6178 * breakpoint.c (catch_command_1): Change to static and remove unused
6180 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
6181 * breakpoint.h: Change function decls to prototype form.
6182 * buildsym.c: Add prototypes for local functions.
6183 * buildsym.c: Moved hashname() function here from dbxread.c.
6184 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
6185 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
6186 * buildsym.c (dbx_alloc_type): Change to static.
6187 * buildsym.c (finish_block): Add objfile parameter.
6188 * buildsym.c (misc): Change symbol_obstack to objfile version.
6189 * buildsym.c (make_blockvector): Change to static.
6190 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
6191 * buildsym.c (compare_line_numbers): Change to static, args are const,
6192 cast args when used.
6193 * buildsym.c (start_symtab): Inline new_object_header_files() call.
6194 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
6195 and made static. Add objfile parameter.
6196 * buildsym.c (end_symtab): Simplify code using line table size.
6197 Realloc the linetable on the objfile symbol_obstack and copy there.
6198 * buildsym.c (scan_file_globals): Convert from misc function vector
6199 use to new minimal symbol use.
6200 * buildsym.c (define_symbol): Add objfile parameter. Make sure
6201 strings get allocated in objfile's symbol_obstack. Convert references
6202 to builtin types to lookup_fundamental_type().
6203 * buildsym.c (read_type): Make static, add objfile parameter, convert
6204 references to buildin types to lookup_fundamental_type().
6205 * buildsym.c (read_struct_type): Add objfile parameter.
6206 * buildsym.c (read_array_type): Make static, add objfile parameter.
6207 * buildsym.c (read_enum_type): Make static, add objfile parameter.
6208 * buildsym.c (read_huge_number): Make static.
6209 * buildsym.c (read_range_type): Make static, add objfile parameter,
6210 convert references to buildin types to lookup_fundamental_type ().
6211 * buildsym.c (read_args): Make static, add objfile parameter.
6212 * buildsym.h: Convert function decl's to prototype form.
6213 * c-exp.y: Add prototypes for local functions, convert uses of misc
6214 function vector to minimal symbol table. Reformat all builtin type
6215 initializations and pass a NULL objfile to init_type() for them.
6216 * coffread.c: Change context_stack ref's to coff_context_stack,
6217 add local function prototypes. Cast uses of xrealloc arg 1.
6218 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
6219 crafting a new type.
6220 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
6221 * coffread.c (finish_block): Change name to coff_finish_block.
6222 * coffread.c (make_blockvector): Add and use objfile parameter.
6223 * coffread.c (record_line): Change name to coff_record_line.
6224 * coffread.c (start_symtab): Change name to coff_start_symtab.
6225 * coffread.c (end_symtab): Change name to coff_end_symtab.
6226 * coffread.c (record_misc_function): Change name to record_minimal_
6227 symbol and change to minimal symbol table use from misc func tbl.
6228 * coffread.c (coff_symfile_read): Convert from misc function vector
6229 use to minimal symbol table use.
6230 * coffread.c (hashname): Remove; use common version in buildsym.c.
6231 * coffread.c (decode_base_type): Change references to builtin types
6232 to calls to lookup_fundamental_type().
6233 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
6234 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
6235 * command.c: Add prototypes for local functions.
6236 * command.c (add_cmd): Prototype the 'fun' parameter and use the
6237 appropriate member of the function union for that type.
6238 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
6239 ifdef out the function since it isn't currently used.
6240 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
6241 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
6242 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
6243 * command.c (help_cmd): Compare function pointer to NULL.
6244 * command.c (help_cmd_list): Compare function pointer to NULL.
6245 * command.c (lookup_cmd_1): Use correct member of function union.
6246 * command.c (undef_cmd_error): Make static.
6247 * command.c (complete_on_cmdlist): Use correct member of func union.
6248 * command.c (do_setshow_command): Use correct member of func union.
6249 * command.c (shell_escape): Convert rindex use to strrchr.
6250 * command.h (COMMAND_H): Define if already included.
6251 * command.h (cmd_list_element struct): Change 'function' to a union
6252 and prototype args. Prototype completer function.
6253 * command.h: Convert decl's to prototype form.
6254 * convex-xdep.c (store_inferior_registers): Returns void.
6255 * copying.c: Prototype local functions.
6256 * coredep.c: Minor whitespace change.
6257 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
6258 * cplus-dem.c: Prototype local functions.
6259 * dbxread.c (hashname): Remove; moved to buildsym.c.
6260 * dbxread.c (free_and_init_header_files): Make static.
6261 * dbxread.c: Add prototypes for local functions.
6262 * dbxread.c (new_object_header_files): Remove; inlined usages.
6263 * dbxread.c (xrealloc usages): Cast args.
6264 * dbxread.c (record_misc_function): Change to record_minimal_symbol
6265 and change usages accordingly.
6266 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
6267 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
6268 * dbxread.c (dbx_next_symbol_text): Make static.
6269 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
6270 * dbxread.c (init_bincl_list): Add and use objfile parameter.
6271 * dbxread.c (free_bincl_list): Add and use objfile parameter.
6272 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
6273 * dbxread.c (end_psymtab): Convert to use per-objfile data.
6274 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
6276 * dwarfread.c (record_misc_function): Change name to record_minimal_
6277 symbol and use minimal symbol table throughout.
6278 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
6279 * dwarfread.c: Convert all references to builtin types to use the new
6280 lookup_fundamental_type function.
6281 * dwarfread.c (read_enumeration): Add and use objfile parameter.
6282 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
6284 * elfread.c (record_misc_function): Convert to use record_minimal_
6286 * elfread.c (elf_symtab_read): Add objfile parameter.
6287 * eval.c: Add prototypes for local functions and move some decls
6288 around to accomodate prototypes.
6289 * expprint.c: Add prototypes for local functions. Change references
6290 to misc function vector to minimal symbol table.
6291 * findvar.c (read_memory usages): Cast args.
6292 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
6293 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
6294 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
6295 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
6296 * gould-xdep.c: Minor whitespace change.
6297 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
6298 * hp300ux-xdep.c (store_inferior_registers): Returns void.
6299 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
6300 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
6301 * i386-tdep.c: Add prototypes for local functions.
6302 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
6303 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
6304 that defaulted to int.
6305 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
6306 i386_push_dummy_frame): Returns void.
6307 * i386-xdep.c (i386_register_u_addr): Declare params that default to
6308 int and explicitly declare return type as int.
6309 * i387-tdep.c: Minor formatting changes.
6310 * i960-tdep.c (leafproc_return): Convert from misc function vector
6311 use to minimal symbol table use.
6312 * infcmd.c: Add prototypes for local functions.
6313 * infcmd.c (continue_command, until_next_command, until_command,
6314 path_info, path_command): Make static.
6315 * infcmd.c (step_1, until_next_command): Convert from misc func
6316 vector to minimal symbol table use.
6317 * inflow.c: Add prototypes for local functions.
6318 * infptrace.c (store_inferior_registers): Returns void, not int.
6319 * language.c (_initialize_language): Use proper member of function
6321 * m2-exp.y: Add prototypes for local functions, convert misc function
6322 vector uses to minimal symbol table uses.
6323 * m2-exp.y (make_qualname, yyerror): Make static.
6324 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
6325 * m68k-pinsn.c: Add prototypes for local functions.
6326 * m68k-pinsn.c (print_insn): Cast args to read_memory.
6327 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
6328 * m68k-stub.c: Add prototypes.
6329 * m88k-pinsn.c (sprint_address): Convert from misc function vector
6330 use to minimal symbol table use.
6331 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
6332 * m88k-xdep.c (store_inferior_registers): Returns void.
6333 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
6334 * mach386-xdep.c (store_inferior_registers): Returns void.
6335 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
6336 * main.c: Add prototypes for local functions.
6337 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
6338 longjmp() result to (NORETURN void).
6339 * main.c (catch_errors): Prototype the 'func' parameter.
6340 * main.c (disconnect, stop_sig, do_nothin, float_handler):
6341 Takes an unused arg.
6342 * main.c (execute_command): Call the right member of the func union.
6343 * main.c (command_loop_marker, symbol_completion_function,
6344 command_loop): Make static.
6345 * main.c (command_line_input): Make linelength unsigned, cast arg
6346 to command_line_input().
6347 * main.c (add_info, add_com): Prototype the 'fun' parameter.
6348 * main.c (initialize_main): Call right member of function union.
6349 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
6350 * mem-break.c: Include symtab.h
6351 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
6352 * mips-xdep.c (store_inferior_registers): Returns void.
6353 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
6354 use to minimal symbol table use.
6355 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
6357 * mipsread.c (make_type): Remove, convert usages to init_type.
6358 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
6359 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
6360 vector use to minimal symbol table use.
6361 * parse.c: Add prototypes for local functions.
6362 * parse.c (xrealloc usages): Cast args.
6363 * parse.c (prefixify_expression, length_of_subexp): Make static.
6364 * parser-defs.h (PARSER_DEFS_H): Define when first included.
6365 * parser-defs.h: Convert function decls to prototype form.
6366 * partial-stab.h: Convert from misc function vector use to new minimal
6368 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
6369 the per-objfile copies.
6370 * printcmd.c: Add prototypes for local functions. Move some struct
6371 definitions around to accomodate prototypes.
6372 * printcmd.c (decode_format): Make static, change args oformat and
6373 osize to int from char.
6374 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
6375 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
6376 * printcmd.c (print_address_symbolic): Convert from misc function
6377 vector use to minimal symbol table use.
6378 * printcmd.c (address_info): Convert from misc function vector use
6379 to minimal symbol table use.
6380 * printcmd.c (delete_display, enable_display, disable_display_command):
6382 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
6383 * procfs.c (fetch_core_registers): Add unused param reg_addr.
6384 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
6385 * pyr-xdep.c (store_inferior_registers): Returns void.
6386 * remote-mm.c (mm_load): symbol_file_add return value unused.
6387 * remote-nindy.c: Minor format change.
6388 * remote-vx.c (vx_load_command): symbol_file_add result unused.
6389 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
6390 * rs6000-xdep.c (store_inferior_registers): Returns void.
6391 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
6392 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
6393 vector use to minimal symbol table use.
6394 * solib.c: Add prototypes for local functions.
6395 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
6396 function vector use to minimal symbol table use.
6397 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
6398 * solib.c (find_solib, shared_library_command): Make static
6399 * solib.c (read_memory, write_memory usages): Cast args.
6400 * solib.c (special_symbol_handling): Add function
6401 * source.c: Add prototypes for local functions.
6402 * source.c (select_source_symtab): Convert to scan objfiles.
6403 * source.c (open_source_file): Make static.
6404 * source.c (xrealloc usages): Cast args.
6405 * source.c (source_line_charpos): ifdef out, unused.
6406 * source.c (get_filename_and_charpos): Make static.
6407 * stack.c: Add prototypes for local functions.
6408 * stack.c (print_frame_info, frame_info): Convert from misc function
6409 vector use to minimal symbol table use.
6410 * symfile.c: Add prototypes for local functions.
6411 * symfile.c (compare_symbols): Make args const PTR's.
6412 * symfile.c (compare_psymbols, sort_pst_symbols) add.
6413 * symfile.c (sort_all_symtab_syms): Scan objfile list.
6414 * symfile.c (obsavestring): Add objfile parameter.
6415 * symfile.c (init_misc_bunches, prim_record_misc_function,
6416 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
6417 sort_misc_function_vector, compact_misc_function_vector): Remove
6418 * symfile.c (symbol_file_add_digested): Add function.
6419 * symfile.c (symbol_file_add): Returns struct objfile *.
6420 * symfile.c (symbol_file_command): Modify for state file use.
6421 * symfile.c (symfile_open): Add parameter "dumpable".
6422 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
6423 * symfile.c (load_command, add_symbol_file_command): Make static.
6424 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
6425 * symfile.c (rindex usages): Converted to strrchr.
6426 * symfile.c (allocate_psymtab): New
6427 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
6428 converted to minimal symbol table usage, but no obvious conversion.
6429 * symfile.c (free_all_symtabs): Remove.
6430 * symfile.c (_initialize_symfile): Use per-objfile info.
6431 * symfile.h: Rework the objfile structure to add per-objfile data
6432 objects (psymbol_obstack, symbol_obstack, type_obstack,
6433 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
6434 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
6435 Add prototypes to function declarations.
6436 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
6437 function vector usage to minimal symbol table usage.
6438 * symmisc.c (DEV_TTY): Define if not defined.
6439 * symmisc.c: Add local function prototypes.
6440 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
6441 printpsyms_command, print_objfiles, print_objfiles_command):
6442 Rework to use iterate_over_*
6443 * symtab.c: Add prototypes for local functions.
6444 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
6445 * symtab.c (lookup_partial_symtab): Scan through objfiles.
6446 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
6447 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
6448 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
6449 lookup_reference_type, lookup_member_type, allocate_stub_method,
6450 check_stub_method, create_array_type, smash_to_member_type,):
6452 * symtab.c (lookup_symbol): Some args are const.
6453 * symtab.h: All type related defs and structs moved to gdbtypes.h
6454 * symtab.h: Convert decls to prototypes.
6455 * target.c (noprocess): Make static.
6456 * target.h: Change decl's to prototypes.
6457 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
6458 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
6459 * utils.c (_initialize_utils): Use correct member of function union.
6460 * valarith.c: include gdbtypes.h
6461 * valops.c: include gdbtypes.h, add prototypes for local functions.
6462 * valops.c (value_push, value_arg_push, find_function_addr):
6464 * valops.c (value_string): Convert from misc function vector use
6465 to minimal symbol table use.
6466 * valops.c (check_field_in): Make arg const.
6467 * valprint.c: Add prototypes for local functions.
6468 * valprint.c (print_string): Make static
6469 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
6470 * values.c: Add prototypes for local functions.
6471 * values.c (value_headof): Convert from misc function vector to
6472 minimal symbol table.
6473 * xcoffexec.c: Add prototypes for local functions.
6474 * xcoffexec.c (exec_close, file_command, add_to_section_table):
6476 * xcoffexec.c (relocate_minimal_symbol): Add.
6477 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
6478 * xcoffread.c: Add prototypes for local functions.
6479 * xcoffread.c (sort_syms): Convert to scan objfiles.
6480 * xcoffread.c (read_xcoff_symtab): Make static.
6481 * xcoffread.c (various): Replace references to builtin types with
6482 calls to lookup_fundamental_type. Replace references to symbol_obstack
6483 and psymbol_obstack with pointers to the per-objfile copies.
6484 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
6485 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
6487 * xcoffread.c (init_stringtab): Add objfile parameter.
6488 * gdbtypes.c: New file
6489 * minsyms.c: New file
6490 * mmap-alloc.c: New file
6491 * mmap-sbrk.c: New file
6492 * objfiles.c: New file
6496 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
6498 * Check in Fred Fish's changes in these modules. Fred
6499 will make ChangeLog entries for all of them. Update VERSION
6502 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
6504 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
6506 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
6507 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
6508 value.h: Prototypes for static functions; lint.
6509 * gdbtypes.h: Empty file to ease transition.
6511 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
6513 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
6514 inferior.h, language.h, signame.h, target.h, terminal.h,
6515 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
6516 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
6518 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
6519 signame.c, sparc-xdep.c: Prototypes for all static functions.
6521 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
6522 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
6523 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
6524 Remove to_call_function and target_call_function, since it
6525 always calls the same thing (call_function_by_hand).
6526 * core.c, exec.c, solib.c: Rename target_ops sections =>
6528 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
6529 target.h: target_kill takes no args.
6530 * language.c (language_info): Scaffolding to allow briefer
6531 messages when the current language changes. FIXME.
6532 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
6533 complaints about volatile functions.
6534 * xm-sysv4.h (HAVE_MMAP): Define.
6536 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
6538 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
6539 to make prototypes for all functions declared here.
6540 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
6541 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
6542 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
6543 * ieee-float.h: Use PARAMS for prototypes; make some params const.
6544 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
6545 * m2-exp.y: Remove unused CONST; Rename OR and AND.
6546 * utils.c: Avoid declaring malloc and realloc. Lint.
6547 (request_quit): Accept signal-number parameter.
6549 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
6551 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
6552 DIE's. Add new function read_tag_pointer_type() to read them.
6554 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
6555 When creating a new user defined type, check to see if a partial
6556 type already exists, and if so, bash it to fit.
6558 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
6560 * coffread.c (decode_base_type): Pass long, not union.
6561 Fix by Eric Valette, ev@chorus.fr.
6563 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
6565 * elfread.c (elf_symtab_read): Fix code to correctly track
6566 changes in bfd for absolute symbols.
6568 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
6570 * xm-vaxbsd.h: Close off comment.
6572 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
6574 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
6576 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
6578 * mips-tdep.c (mips_print_registers): Print correct register
6579 number for double pseudo-registers.
6581 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
6583 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
6584 in the op$::OPERATOR. case. From Steven McCanne,
6585 <mccanne@horse.ee.lbl.gov>.
6587 * exec.c (set_section_name): Pass arg to exec_files_info;
6588 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
6590 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
6592 * main.c (print_gdb_version): Copyright msg: only this year.
6593 (cd_command): Avoid changing current_directory on error.
6595 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
6597 * mipsread.c (parse_partial_symbols): Handle dependencies
6598 between partial symbol tables (when not doing stabs-in-ecoff).
6599 (This used to be handled by parse_fdr, but parse_fdr was
6600 incompatible with handling stabs-in-ecoff, so the code
6601 was re-written to not use parse_fdr. Unfortunately,
6602 the logic to handle dependencies was overlooked.)
6604 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6606 * coffread.c (read_enum_type): Use the size of a target int when
6608 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
6610 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
6611 * symtab.c (lookup_reference_type, lookup_ptr_type): use
6612 TARGET_PTR_BIT to determine size of a pointer
6613 * values.c (unpack_long): when unpacking a REF or a PTR don't
6614 assume the size of the type.
6616 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
6618 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
6619 looking at its members. Improve guess between struct and union,
6620 only assuming union if multiple members have offsets of zero.
6622 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
6624 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
6625 (This is just for clarity - and one day permitting us to
6626 change FP0_REGNUM from 38 to 32, which would make more sense.)
6627 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
6628 register numbers in stabs-in-ecoff get handled correctly.
6630 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
6632 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
6633 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
6634 into BSD and Ultrix.
6636 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
6638 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
6640 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
6642 * Makefile.in: Increment version to 4.4.1.
6643 * main.c (print_gdb_version): Update copyright notice.
6645 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
6647 * mipsread.c: Prepend "struct " to the names of structure
6648 types, and similarly for enums and unions. (This used
6649 to be done, but got lost in the re-write to "guess" the
6650 difference between enum/struct/union.)
6651 Also, guess that a tag is an enum if the first member
6654 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
6656 * xm-vax.h: #ifndef ultrix around #include of endian.h and
6659 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
6661 * Projects: Patching executables is done.
6662 * Makefile.in (VERSION): Roll to gdb-4.4.
6663 * README, WHATS.NEW: Update for gdb-4.4.
6665 * symfile.c (reread_symbols): Whenever we reread one object
6666 file's symbols, we must restart the scan, because the object_files
6667 chain has been permuted.
6669 * exec.c (exec_files_info): Split out into print_section_info.
6670 Print BFD filename of each section if it's not the default one.
6671 * core.c (core_files_info): Call print_section_info.
6673 * xm-vax.h: Include a few system header files whose definitions
6674 must precede defs.h.
6675 * language.c, language.h: Make some things const.
6676 * expression.h, main.c: const spreads like ooze.
6678 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
6679 since BREAKPOINT values can be >0x80.
6681 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
6683 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
6685 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
6687 * sparc-pinsn.c: Remove kludge for preferring architectures.
6688 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
6689 and forever. Add `add' instruction to the set that get checked
6690 for a preceding `sethi' in order to print an absolute address.
6691 Corresponding changes in ../include/opcode/sparc.h needed
6692 to eliminate garbage instructions.
6694 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
6696 * mipsread.c (parse_partial_symbols): Make sure partial
6697 symbols are created for external symbols (as used to be
6698 the case). This is a bit of a pain with the mips-coff.
6699 It uses a table which points to all of the external
6700 symbols belonging to a particular FDR or psymtab.
6701 Once we've generated this table, we might as well save
6702 it, and then use it in psymtab_to_symtab_1 to find
6703 the symbols to pass to parse_external().
6704 * symfile.c, symfile.c: New function start_psymtab_common
6705 to share the common parts of allocating a new psymtab
6706 for dbxread, mipsread (and later dwarfread). Its code
6707 was pulled out from start_psymtab in dbxread.c.
6708 * dbxread.c (start_psymtab): Use start_psymtab_common().
6710 * valprint.c (val_print): If there is an error when trying
6711 to print a string, check to see if there really is a problem
6712 by reading just one character. If that works, assume
6715 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
6717 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
6718 cypress, v8 mnemonics in that order.
6720 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
6722 * sparc-pinsn.c: Put the qsort() back in.
6724 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
6726 * findvar.c (read_register, write_register): Handle machines
6727 where REGISTER_TYPE is not the same size as "int".
6729 Handle debug symbols in dynamically loaded (relocated) code:
6731 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
6732 offset to process_one_symbol.
6733 (process_one_symbol): Take new offset parameter. Add it into
6734 appropriate symbol types to relocate symbols to loaded addresses.
6735 Handle all possible symbol types, and complain() about types that
6736 we don't expect to see.
6737 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
6738 process_one_symbol (FIXME, should pass real offset).
6742 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
6744 (set_breakpoint, break_command_1, until_break_command,
6745 catch_command_1, breakpoint_re_set_one): Use it.
6746 * symtab.h (resolve_sal_pc): Declare.
6747 * infcmd.c (jump_command): Use resolve_sal_pc.
6749 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
6751 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
6753 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
6755 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
6756 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
6757 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
6759 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
6761 * dbxread.c (process_one_symbol): Make a first cut at handling
6762 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
6764 * symtab.c (find_pc_line): Fix stepping into and out of #included
6767 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
6769 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
6770 no longer any need to copy ../include/opcode/* into gdb.
6772 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
6774 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
6776 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
6778 * valprint.c (type_print_base, type_print_method_args):
6779 Print C++ constructor methods without bogus "return type."
6781 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
6783 * infptrace.c (child_xfer_memory): Parameter "target" should
6784 be a pointer to a structure, not the entire structure.
6786 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
6788 * depend: Convert the couple of references to ansidecl.h that
6789 used the local gdb version to use the ../include version.
6791 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
6794 (child_xfer_memory): Takes pointer to a struct, not entire struct.
6795 (inferior_proc_init): Fix non-ANSI version of args.
6796 (attach): Call print_sys_errmsg with correct number of args.
6797 (mappingflags): Make static, does not need to be global.
6799 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
6800 not the entire struct itself.
6802 * valops.c (value_assign): Cast some args to modify_field() and
6803 {read,write}_register_bytes() correctly.
6805 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
6807 * Makefile.in (MALLOCSRC): Removed reference to removed local
6810 * dwarfread.c (list_in_scope): Needs an initial value, use file
6813 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
6815 * main.c (main): Make option_index local to keep new getopt happy.
6816 main.c, solib.c, Makefile.in: Update copyright notices.
6818 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
6820 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
6822 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
6824 * Makefile.in (HFILES): Add partial-stab.h.
6826 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
6828 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
6829 New files for stratus. Not complete enough to actually build
6830 on the Stratus machine; that awaits copyright assignment for
6833 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
6834 for getting custom flags into CFLAGS when doing makes.
6836 * configure.in: Add config information for stratus.
6838 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
6840 * dbxread.c (process_one_symbol): Pass address of structure
6841 to complain(), rather than the whole structure.
6843 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
6845 * solib.c (solib_add_common_symbols): Only compile in when not
6846 using SVR4 style shared libraries.
6848 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
6850 * dwarfread.c (locval): Add offreg flag to indicate location
6851 values that are computed off a base register.
6853 * dwarfread.c (new_symbol): Rework TAG_global_variable and
6854 TAG_local_variable cases to account for static variables
6855 within function scopes.
6857 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
6859 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
6860 doesn't exist on some systems.
6862 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
6863 nexting over recursive function calls.
6865 * target.c (target_read_string): Create this routine to read null
6866 terminated strings from the target. It deals with running off the
6867 end of memory elegantly as well. solib.c (find_solib): Use
6868 target_read_string() to avoid problems with running off the end of
6871 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
6872 that reference pgrp_inferior.
6874 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
6876 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
6877 mips-tfile has been hacked to act more "traditionally."
6878 * dbxread.c: Fixed typo in comment.
6880 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
6882 * mips-tdep.c (mips_skip_prologue): Add some number of
6883 'sw' instructions before 'addiu' adjusts the stack.
6885 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
6887 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
6888 freescope, buildblock closescope, record_line, add_symbol_to_list,
6889 gatherblocks, make_blockvector): Extensive changes to switch
6890 to generic symbol table building code in buildsym.c. Remove
6891 scope tree structures and functions, symbol table building
6892 functions, and lots of other small changes.
6894 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
6895 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
6897 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
6899 * buildsym.c (cleanup_undefined_types): Add support for enums.
6900 This fixes the 'GDB internal error. cleanup_undefined_types with
6903 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
6905 * dbxread.c: detect gcc2 compilations.
6907 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
6909 * sparc-pinsn.c: Rename bitfields that overlap with macro names
6910 in ../include/opcode/sparc.h.
6912 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
6914 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
6915 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
6916 to reflect actual locations of opcode files, so TAGS target will
6919 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
6921 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
6924 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
6925 dereferencing to access the correct elements.
6927 * valops.c (value_addr): Declare return type of external func
6930 * xcoffread.c: Undefine next_symbol_text before redefining it.
6932 For older changes see ChangeLog-9091
6938 version-control: never