1 Wed Feb 10 23:42:37 1993 John Gilmore (gnu@cygnus.com)
3 * stabsread.c (rs6000_builtin_type): Move function from
4 xcoffread.c:builtin_type.
5 * xcoffread.c (builtin_type): Move to stabsread. Remove
6 IBM6000_HOST dependency. Move misplaced comments.
7 (various): Change printf's to complaints.
8 (patch_block_stabs, process_xcoff_symbol case C_DECL): Add
9 objfile argument to read_type calls under #if 0.
10 (process_xcoff_symbol case C_RSYM): Fix typo in #ifdef.
11 * xcoffexec.c (map_vmap): Don't allocate an objfile for the exec_file.
12 * Makefile.in: xcoffread.o is not built by default.
13 * xm-rs6000.h (IBM6000_HOST): Remove.
14 * config/rs6000.mh (NATDEPFILES): xcoffread.o is native only.
15 * doc/gdbint.texinfo: Eliminate IBM6000_HOST, document
18 Wed Feb 10 18:31:20 1993 Stu Grossman (grossman at cygnus.com)
20 * findvar.c (read_var_value): If REG_STRUCT_HAS_ADDR, then set
21 VALUE_LVAL to be lval_memory so that we don't try to modify wild
22 register numbers when user tries to modify elements in structs
24 * inflow.c (child_terminal_info): Move banner outside of system
26 * tm-hppa.h (REG_STRUCT_HAS_ADDR): Define this for HPPA, which
27 passes struct/union arguments by address.
29 Wed Feb 10 15:34:46 1993 Ian Lance Taylor (ian@cygnus.com)
31 * Based on patch from Martin Walker <maw@netcom.com>:
32 * nm-i386sco4.h: New file. Like nm-i386sco.h, but define
33 ATTACH_DETACH, PTRACE_ATTACH and PTRACE_DETACH.
34 * config/i386sco4.mh (NAT_FILE): Use nm-i386sco4.h.
36 Tue Feb 9 20:07:18 1993 John Gilmore (gnu@cygnus.com)
38 * remote-udi.c (FREEZE_MODE): Fix && for & typo. Found and
39 fixed by Lynn D. Shumaker, shumaker@saifr00.cfsat.honeywell.com.
41 Tue Feb 9 08:18:07 1993 Ian Lance Taylor (ian@cygnus.com)
43 * config/i386sco4.mh (MUNCH_DEFINE): Pass -p to nm to avoid bug in
46 Tue Feb 9 00:19:28 1993 John Gilmore (gnu@cygnus.com)
48 * stabsread.c (define_symbol): Complain about unrecognized names
49 that begin with CPLUS_MARKER (often '$'), but don't die. Fix
50 suggested by gb@cs.purdue.edu (Gerald Baumgartner).
51 (read_cpp_abbrev): Don't use the class name as part of the
52 vtable pointer member name (_vptr$) in $vf abbrevs or unrecognized
53 abbrevs. Inspired by Mike Tiemann.
54 (read_tilde_fields): Comment. Remove ancient dead code.
55 Remove erroneous but non-dead code. Simplify. Add complaints.
56 (in general): Remove extraneous (parentheses) in return
59 Fri Feb 5 14:01:22 1993 John Gilmore (gnu@cygnus.com)
61 * coffread.c (coff_lookup_type): Fix fencepost error reported
62 by Art Berggreen, <arg@opal.acc.com>.
64 Fix long file name bug reported on SCO Open Desktop 2.0 by Ulf Lunde
65 <Ulf.Lunde@kvatro.no> and Dag H. Wanvik <Dag.H.Wanvik@kvatro.no>:
67 * coffread.c (getfilename): Eliminate COFF_NO_LONG_FILE_NAMES
68 test, which is apparently left over from when we used native
69 include files and couldn't depend on the member names being there.
70 * tm-3b1.h, tm-altos.h, tm-i386v.h: Don't set it.
72 Thu Feb 4 12:23:15 1993 Ian Lance Taylor (ian@cygnus.com)
74 * mipsread.c: Major overhaul to use new BFD symbol table reading
75 routines. Now swaps information as it is needed, rather than
76 swapping everything when the file is read.
78 Thu Feb 4 01:52:36 1993 John Gilmore (gnu@cygnus.com)
80 * Makefile.in (TARDIRS): Add sparclite demo dir.
81 (*.tab.c): Change dependency on Makefile to depend on
82 Makefile.in, otherwise it always rebuilds after configuring.
83 Force output *.tab.c file into current directory even in "make"
84 versions that rewrite dependent file names used in command lines.
86 * TODO: Remove some things we did.
87 * am29k-opcode.h, convx-opcode: Remove; now in ../include/opcode.
88 * os68k-xdep.c: Remove; useless file (os68k is a target only).
89 * convex-pinsn.c: Use ../include/opcode/convex.h. Add CONST.
90 * symtab.h: Eliminate unnamed unions and structs.
92 Wed Feb 3 14:48:08 1993 John Gilmore (gnu@cygnus.com)
94 * Makefile.in (VERSION): Roll to 4.7.5.
96 Tue Feb 2 20:47:42 1993 John Gilmore (gnu@cygnus.com)
98 * breakpoint.c (breakpoint_re_set_one): Handle watchpoints when
99 re-evaluating symbol pointers.
101 Tue Feb 2 16:10:31 1993 Fred Fish (fnf@cygnus.com)
103 * c-exp.y (lcurly, rcurly): New nonterminals.
104 * c-exp.y (exp): Use lcurly and rcurly for arrays and UNOP_MEMVAL
106 * parse.c (free_funcalls): Moved prototype from parser-defs.h,
107 made function static.
108 * parse.c (struct funcall): Moved struct def from parser-defs.h.
109 * parse.c (funcall_chain): Moved from parser-defs.h, made static.
110 * parse.c (start_arglist):
111 * parser-defs.h (free_funcalls): Moved prototype to parse.c.
112 * parser-defs.h (struct funcall): Moved struct def to parse.c.
113 * parser-defs.h (funcall_chain): Moved to parse.c.
114 * printcmd.c (print_frame_nameless_args): Fix prototype.
115 * tm-mips.h (setup_arbitrary_frame): Fix prototype.
116 * tm-sparc.h (setup_arbitrary_frame): Fix prototype.
117 * valops.c (typecmp): Moved prototype from values.h.
118 * value.h (typecmp): Moved prototype to valops.c, made static.
119 **** start-sanitize-chill ****
120 * ch-exp.y (yylex): Change way control sequences are disabled.
121 **** end-sanitize-chill ****
123 Tue Feb 2 16:11:43 1993 John Gilmore (gnu@cygnus.com)
125 * tm-mips.h, tm-sparc.h: Fix thinko in SETUP_ARBITRARY_FRAME.
127 Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com)
129 * mipsread.c (upgrade_type): Build array types correctly, using
130 create_range_type and create_array_type.
132 Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com)
134 * remote-nindy.c: Cleanup.
136 * infrun.c (wait_for_inferior): When rolling back the PC after
137 a breakpoint, call write_pc so that NPC gets rolled back as well
140 * blockframe.c (inside_entry_file, inside_main_func,
141 inside_entry_func): PC of zero is always "bottom of stack".
143 * printcmd.c (print_frame_args, print_frame_nameless_args):
144 Let print_frame_nameless_args decide whether there are any,
145 laying groundwork for possibly later printing 29K args for
146 functions where we have tag words but no symbols.
148 Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
150 * Makefile.in: fix GDB doc targets for new doc subdir structure
152 Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com)
154 * stack.c (parse_frame_specification): Parse as many arguments
155 as there are (up to MAXARGS). Pass all of them in argc, argv
156 format to SETUP_ARBITRARY_FRAME. Put the burden of checking how
157 many there were, onto SETUP_ARBITRARY_FRAME.
158 * tm-mips.h, tm-sparc.h: Corresponding changes.
159 * mips-tdep.c, sparc-tdep.c: Ditto.
161 Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com)
163 * hp300ux-nat.c: Update copyrights.
164 * mipsread.c (parse_partial_symbols): Complain about block
165 indexes that go backwards. Fix from Peter Schauer.
166 * symfile.c (syms_from_objfile, symbol_file_add): Allow a
167 symbol-file that has no linkage symbols to be read.
168 * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move
169 from tm- file to xm-file, since they're host dependent.
170 * valarith.c (value_binop): Typo.
172 Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com)
174 * sparclite/aload.c: Add copyleft.
175 * sparclite/crt0.s: Add comment at beginning.
177 Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com)
179 * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002.
180 * parse.c (std_regs): Only declare if NO_STD_REGS is defined.
182 Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com)
184 * values.c (value_headof): Fix typo in which VTBL and ARG were
185 being confused for one another.
187 * valops.c (typecmp): Now static.
189 * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first
190 baseclass--we don't always inherit its virtual function table
193 * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this'
194 pointer correctly in case value_struct_elt moves it around.
196 * valops.c (typecmp): Now static. Also, now groks references
199 * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of
200 zero on recursive call. If NAME is the name of TYPE, return TYPE.
202 Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com)
204 * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff,
205 to avoid "too much defining" error from native C compiler (!).
207 * Makefile.in (HFILES): Add typeprint.h.
208 * typeprint.[ch]: Update copyrights.
210 Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com)
212 * Makefile.in: Update to match doc/ subdir changes.
214 * config/hp300hpux.mh: No cross-host file needed, just native.
215 * config/go32.mh: Remove nonexistent "native" support.
217 M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>:
218 * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo.
219 * m88k-tdep.c (next_insn): Lint, cleanup.
220 (store_parm_word): Lint.
222 * README: Fix typo (reported by karl@hq.ileaf.com).
224 Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com)
226 * expression.h (BINOP_CONCAT): Document use for self concatenation
227 an integral number of times.
228 * language.c (binop_type_check): Extend BINOP_CONCAT for self
230 * valarith.c (value_concat): Rewrite to support self
231 concatenation an integral number of times.
232 **** start-sanitize-chill ****
233 * Makefile.in (ch-exp.tab.c): Change "expect" message.
234 * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to
235 eliminate hundreds of spurious shift/reduce and reduce/reduce
236 conflicts that mask the 5 real ones.
237 * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens.
238 * ch-exp.y (integer_literal_expression): Remove production,
240 **** end-sanitize-chill ****
242 Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com)
244 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
245 implied that "no side effects" was nonfunctional.
246 * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with
247 character string and bitstring concatenation.
248 * expprint.c (dump_expression): Add case for BINOP_CONCAT.
249 * expression.h (exp_opcode): Add BINOP_CONCAT.
250 * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING.
251 * language.c (string_type): Add function to determine if a type
253 * language.c (binop_type_check): Add case for BINOP_CONCAT.
254 * valarith.c (value_concat): New function to concatenate two
255 values, such as character strings or bitstrings.
256 * valops.c (value_string): Remove error stub and implement
258 * value.h (value_concat): Add prototype.
259 **** start-sanitize-chill ****
260 * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//).
261 * ch-exp.y (yylex): Recognize SLASH_SLASH.
262 * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as
264 **** end-sanitize-chill ****
266 Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com)
268 * c-exp.y (exp): Add production to support direct creation
269 of array constants using the obvious syntax.
270 * c-valprint.c (c_val_print): Set printed string length.
271 * dwarfread.c (read_tag_string_type): New prototype and
272 function that handles TAG_string_type DIEs.
273 * dwarfread.c (process_dies): Add case for TAG_string_type
274 that calls new read_tag_string_type function.
275 * expprint.c (print_subexp): Add support for OP_ARRAY.
276 * gdbtypes.c (create_range_type, create_array_type): Inherit
277 objfile from the index type.
278 **** start-sanitize-chill ****
279 * ch-typeprint.c (chill_print_type): Add case for
281 * ch-valprint.c (chill_val_print): Fix case for
283 **** end-sanitize-chill ****
285 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
287 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
288 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
291 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
293 * c-exp.y (exp:STRING): Convert C strings into array-of-char
294 constants with an explicit null byte terminator. OP_STRING is
295 now used for real string types.
296 * c-lang.c (builtin_type_*): Move declarations to lang.c since
297 they are used by all languages.
298 * c-lang.c (_initialize_c_language): Move initializations of
299 builtin_type_* to lang.c.
300 * c-typeprint.c (c_type_print_varspec_prefix,
301 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
303 * c-valprint.c (c_val_print): Change the way character arrays
304 are printed as strings to be consistent with the way strings
305 are printed when pointer-to-char types are dereferenced.
306 Remove test of print_max before calling val_print_string, which
307 now does it's own test.
308 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
309 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
310 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
311 * gdbtypes.c (builtin_type_*): Add declarations moved from
313 * gdbtypes.c (create_string_type): New function to create real
315 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
316 renamed to TYPE_CODE_STRING.
317 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
318 builtin_type_* types moved from c-lang.c.
319 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
321 * gdbtypes.h (builtin_type_string): Add extern declaration.
322 * gdbtypes.h (create_string_type): Add prototype.
323 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
324 renamed to TYPE_CODE_STRING.
325 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
327 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
328 renamed to TYPE_CODE_STRING.
329 * parse.c (length_of_subexp, prefixify_subexp): Add case for
331 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
332 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
334 * valops.c (allocate_space_in_inferior): New function and
335 prototype, using code ripped out of value_string.
336 * valops.c (value_string): Rewritten to use new function
337 allocate_space_in_inferior, but temporarily disabled until some
338 other support is in place.
339 * valops.c (value_array): New function to create array constants.
340 * valprint.c (val_print_string): Add comment to document use,
341 complete rewrite to fix several small buglets.
342 * value.h (value_array): Add prototype.
343 * value.h (val_print_string): Change prototype to match rewrite.
344 **** start-sanitize-chill ****
345 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
346 * ch-exp.y (match_character_literal): Disable recognition of
347 control sequence form of character literals and document why.
348 **** end-sanitize-chill ****
350 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
352 * nindy-share/nindy.c: Add comments to #endif's to clarify
355 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
356 read_memory to get byte order right.
357 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
358 anymore. This is done in paread.c now. We expect unwind info
359 to hang off of objfiles, and search all of the objfiles when until
361 * (skip_trampoline_code): Cast arg to target_read_memory.
362 * objfiles.h (struct objfile): Add new field obj_private to hold
363 per object file private data (unwind info in this case).
364 * paread.c (read_unwind_info): New routine to read unwind info
365 for the objfile. This data is hung off of obj_private.
366 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
367 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
368 make this easier to access.
370 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
372 * c-valprint.c (cp_print_class_member): Add extern decl.
373 * c-valprint.c (c_val_print): Extract code for printing methods
374 and move it to cp_print_class_method in cp-valprint.c.
375 * c-valprint.c (c_val_print): Extract code to print strings and
376 move it to val_print_string in valprint.c.
377 * cp-valprint.c (cp_print_class_method): New function using
378 code extracted from c_val_print.
379 * valprint.c (val_print_string): New function using code
380 extracted from c_val_print.
381 * value.h (val_print_string): Add prototype.
382 **** start-sanitize-chill ****
383 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
384 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
385 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
386 CHECKBUF, growbuf_by_size): New variables, macros, and support
387 functions for implementing a dynamically expandable temp buffer.
388 * ch-exp.y (match_string_literal): New lexer function.
389 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
390 removed and replaced with new CHECKBUF macro.
391 * ch-exp.y (yylex): Call match_string_literal when appropriate.
392 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
393 **** end-sanitize-chill ****
395 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
397 * Makefile.in: Add info for paread.o.
398 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
400 * blockframe.c (frameless_look_for_prologue): Correct the
402 * gdbtypes.h, gdbtypes.c: Use const in decl of
403 cplus_struct_default, now that pa-gas assembler has been fixed.
404 * hppah-nat.c: Formatting.
405 * hppah-tdep.c: Remove lots of useless externs for variables we
407 * (find_unwind_entry): Speed up by using binary search, and a one
409 * (rp_saved): New routine to see what unwind info says about RP
410 being saved on the stack frame.
411 * (frame_saved_pc): Look for prologue to see if we need to
412 examine the stack for the saved RP or not.
413 * (init_extra_frame_info): Check for prologue, instead of
414 framesize to determine if we are frameless or not.
415 * (frame_chain_valid): Stop backtraces when we run into _start.
416 * (push_dummy_frame): Reformat to make more readable.
417 * (find_dummy_frame_regs): ditto.
418 * (hp_pop_frame): ditto.
419 * (hp_restore_pc_queue): small cleanup.
420 * (hp_push_arguments): ditto.
421 * (pa_do_registers_info): ditto.
422 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
423 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
424 * Define FRAME_CHAIN_VALID.
425 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
428 * paread.c (pa_symtab_read): Use new bfd conventions for
429 accessing linker symbol table.
430 * (pa_symfile_init): Access embedded STAB info via BFD section
431 mechanism and related macros.
434 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
436 * sparc-stub.c: Use a seperate stack for our traps.
437 * Handle recursive traps.
438 * Remove all trap init code. This needs to be done by the
440 * (set_mem_fault_trap): Call exceptionHandler() to setup this
442 * (handle_exception): See if we are at breakinst, if so, then
443 advance PC sp that users can just step out of breakpoint().
444 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
445 new place if SP has changed.
446 * (case 's'): Get rid of this, we can't do it yet.
447 * (case 't'): New command to test any old random feature.
448 * (case 'r'): New command to reset the system.
449 * (breakpoint): Add label to breakpoint trap instruction so that
450 handle_exception() can detect where we are and get past the
451 breakpoint trivially.
453 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
455 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
457 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
459 * configure.in: recognise all sparclite variants
461 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
463 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
464 binary files oring in the right bit.
466 * main.c, source.c, state.c, symmisc.c: use macros defined in
467 fopen-{bin|both} when fopening files.
469 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
471 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
472 from a configuration file (typically including <limits.h>), or to
473 TARGET_CHAR_BIT if CHAR_BIT is not defined.
474 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
475 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
476 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
477 * exppritn.c (print_subexp, dump_expression): Add case for
479 * expression.h (OP_BITSTRING): New expression element type for
481 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
482 macros to convert between number of expression elements and bytes
483 to store that many elements.
484 * i960-tdep.c (leafproc_return): Use new macros to access
485 minimal symbol name and address fields.
486 * m88k-pinsn.c (sprint_address): Use new macros to access
487 minimal symbol name and address fields.
488 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
489 minimal symbol address field.
490 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
491 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
492 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
493 Use new BYTES_TO_EXP_ELEM macro.
494 * parse.c (write_exp_bitstring): New function to write packed
495 bitstrings into the expression element vector.
496 * parse.c (length_of_subexp, prefixify_subexp): Add case for
498 * parser-defs.h (struct stoken): Document that it is used for
499 OP_BITSTRING as well as OP_STRING.
500 * parser-defs.h (write_exp_bitstring): Add prototype.
501 **** start-sanitize-chill ****
502 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
503 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
504 LOWER, LENGTH): New tokens for keywords.
505 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
506 upper_lower_argument, length_argument, array_mode_name,
507 string_mode_name, variant_structure_mode_name): New non-terminals
509 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
510 * ch-exp.y (match_bitstring_literal): New lexer support function
511 to recognize bitstring literals.
512 * ch-exp.y (tokentab6): New token table for 6 character keywords.
513 * ch-exp.y (tokentab5): Add LOWER, UPPER.
514 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
515 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
516 * ch-exp.y (yylex): Check tokentab6.
517 * ch-exp.y (yylex): Call match_bitstring_literal.
518 **** end-sanitize-chill ****
520 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
522 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
523 symbol name and value fields.
525 * c-exp.y (yylex): Make static, to match prototype and other
528 * expression.h (exp_opcode): Add BINOP_MOD.
529 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
530 * expprint.c (dump_expression): Handle new BINOP_MOD.
531 * language.c (binop_type_check): Handle new BINOP_MOD.
532 * main.c (float_handler): Re-enable float handler when hit.
533 * valarith.c (language.h): Include, need current_language.
534 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
535 for integer divide truncates towards zero for negative results.
536 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
537 * valarith.c (value_binop): Allow arithmetic operations on
538 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
539 **** start-sanitize-chill ****
540 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
541 * ch-exp.y (tokentab3): Add MOD and REM.
542 * ch-exp.y (yylex): Set innermost_block for symbols found
543 in local scopes. Return LOCATION_NAME for local symbols.
544 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
545 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
546 **** end-sanitize-chill ****
548 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
550 * command.c (shell_escape, make_command, _initialize_command):
551 don't create or use fork if CANT_FORK is defined.
552 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
553 code written for the IBM PC" remain.
554 * xm-go32.h: define CANT_FORK
556 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
558 * remote-sim.c: first attempt at general simulator interface
559 * remote-hms.c: whitespace
560 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
561 understand new stack layout. (print_register_hook): print ccr
562 register in a fancy way.
564 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
566 * eval.c (language.h): Include.
567 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
568 to pointer types when the current language is C. It loses for
569 other languages when the lower index bound is nonzero.
570 * valarith.c (value_subscript): Take array lower bounds into
571 account when performing subscripting operations.
572 * valops.c (value_coerce_array): Add comment describing why
573 arrays with nonzero lower bounds are dealt with in value_subscript,
574 rather than in value_coerce_array.
576 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
578 **** start-sanitize-chill ****
579 * ch-exp.y (FLOAT_LITERAL): Add token.
580 * ch-exp.y (literal): Add FLOAT_LITERAL.
581 * ch-exp.y (match_float_literal): New lexer routine.
582 * ch-exp.y (convert_float): Remove.
583 * ch-exp.y (yylex): Call match_float_literal.
584 * ch-exp.y (yylex): Match single '.' after trying
585 to match floating point literals.
586 **** end-sanitize-chill ****
588 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
589 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
591 * expprint.c (dump_expression): New function for dumping
592 expression vectors during gdb debugging.
593 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
594 MULTI_SUBSCRIPT and moved out of BINOP range.
595 * expression.h (DUMP_EXPRESSION): New macro that calls
596 dump_expression if DEBUG_EXPRESSIONS is defined.
597 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
598 * parse.c (length_of_subexp, prefixify_subexp): Change
599 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
600 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
601 prefixify'ing the expression.
602 * printcmd.c (print_command_1): Add comment.
603 **** start-sanitize-chill ****
604 * ch-exp.y (expression_list): Add useful actions.
605 * ch-exp.y (value_array_element): Add useful actions.
606 * ch-exp.y (array_primitive_value): Add production.
607 * ch-exp.y (yylex): Recognize ',' as a token.
608 **** end-sanitize-chill ****
610 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
612 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
613 POSIXize the recursive makes (make [variable assignments] target{s})
615 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
617 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
618 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
619 CPLUS_MARKER for all SVR4 systems, so follow suit.
620 * defs.h (strdup_demangled): Remove prototype.
621 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
622 SYMBOL_INIT_LANGUAGE_SPECIFIC.
623 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
624 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
625 prim_record_minimal_symbol_and_info): Use new macro
626 SYMBOL_INIT_LANGUAGE_SPECIFIC.
627 * minsyms.c (install_minimal_symbols): Use new macro
628 SYMBOL_INIT_DEMANGLED_NAME.
629 * stabsread.c (define_symbol): Use new macro
630 SYMBOL_INIT_DEMANGLED_NAME.
631 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
632 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
633 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
634 SYMBOL_INIT_DEMANGLED_NAME.
635 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
636 SYMBOL_DEMANGLED_NAME now tests language itself.
637 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
638 now tests language itself.
639 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
640 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
641 mangled name member in the language dependent portion of a symbol.
642 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
643 mangled name member appropriate for a symbol's language.
644 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
645 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
646 SYMBOL_DEMANGLED_NAME now tests language itself.
647 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
648 initializes language dependent portion of symbol.
649 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
650 demangles and caches the demangled form of symbol names.
651 * utils.c (fputs_demangled, fprint_symbol): Use current language
652 to select an appropriate demangling algorithm.
653 * utils.c (strdup_demangled): Remove, no longer used.
654 **** start-sanitize-chill ****
655 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
656 access the Chill mangled name member in the language dependent
658 * ch-lang.c (chill_demangle): New function, simple demangler.
659 * defs.h (chill_demangle): Add prototype.
660 * symtab.h (language_dependent_info): Add struct for Chill.
661 **** end-sanitize-chill ****
663 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
665 * Makefile.in (BISON): Add comment that when bison is used, it
666 must include the "-y" option.
667 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
668 Remove defines to remap non-yacc symbols, thus backing out of
669 previous recent changes. Standard policy is that non-yacc parser
670 generators get fixed, rather than adding bug workarounds in gdb
671 for each new one that pops up. Expand comment to note this.
672 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
674 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
676 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
677 case. Use code in N_SOL.
679 * paread.c: New file that contains all HPPA/HPUX symbol reading
681 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
682 * (dbx_symfile_init): Use sizeof(long) instead of 4.
683 * (dbx_symfile_offsets): Make static.
684 * (pastab_build_psymtabs): New interface routine for paread to
685 send stabs into dbxread.
686 * gdb-stabs.h: Remove gobs of HPPA cruft.
688 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
690 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
692 **** start-sanitize-chill ****
693 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
694 **** end-sanitize-chill ****
696 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
697 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
698 and YYDEBUG is not already defined.
699 * c-exp.y (strncmp): Replace throughout with STREQN, missed
700 them during the previous replacements.
701 * printcmd.c (_initialize_printcmd): Update internal documentation
702 for "set" command to note that the assignment syntax is language
704 **** start-sanitize-chill ****
705 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
706 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
707 and YYDEBUG is not already defined.
708 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
709 single_assignment_action): New terminals and nonterminal for gdb
710 extensions to chill expression grammer.
711 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
712 tokens that start with '$' (register names, convenience vars, etc).
713 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
714 * ch-exp.y (yylex): Call match_dollar_tokens.
715 **** end-sanitize-chill ****
717 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
719 * hppah-tdep.c (skip_trampoline_code): Use new macros for
720 accessing minimal symbol data.
721 * infcmd.c (read_pc): Use #ifdef, not #if.
722 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
723 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
726 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
727 frame. Use find_return_regnum to find the caller.
728 * (find_unwind_entry): New routine to locate stack frame info
729 associated with a procedure. This looks in the $UNWIND_START$
730 section in the SOM file.
731 * (find_return_regnum): New routine. Uses find_unwind_entry() to
732 figure out where the caller's return address is stored.
733 * (find_proc_framesize): New routine. Uses find_unwind_entry()
734 to figure out the frame size for a procedure.
735 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
736 * (init_extra_frame_info): New routine. Corrects PC and FP for
737 outermost frame if necessary.
738 * (frame_chain): New routine, moved from tm-hppa.h.
739 * (skip_trampoline_code): Handle computed function calls (ie:
740 calls from $$dyncall).
741 * (unwind_command): Temporary support function to allow user
742 to control/observe aspects of the unwind (stack frame) info.
743 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
744 was in a system call, if so, then read the PC from r31.
745 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
746 with extra arg for skip_trampoline_code().
747 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
748 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
749 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
751 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
753 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
754 Call new bfd_get_size() and verify that string table is no larger
755 than the file that is supposed to contain it.
756 * symfile.c (syms_from_objfile): Only complain about configured
757 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
758 current target is the default BFD target.
760 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
762 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
763 * solib.c (bkpt_names): New array of symbol names to try to
764 use for the "mapping complete" breakpoint. Configurable
765 define SOLIB_BKPT_NAME is first one to try.
766 * solib.c (find_solib): Test debug_base for nonzero rather
767 than just greater than zero.
768 * solib.c (enable_break): Use bkpt_names to look up address
769 at which to set "mapping complete" breakpoint.
771 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
773 * defs.h (STRCMP, STREQ, STREQN): New macros.
774 * defs.h (demangle_and_match): Remove prototype.
775 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
776 and STREQN defined in defs.h.
777 * dwarfread.c (set_cu_language): For completely unknown languages,
778 try to deduce the language from the filename. Retain behavior
779 that for known languages we don't know how to handle, we use
781 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
782 and demangled name fields in symbol.
783 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
784 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
785 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
786 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
787 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
788 Replace usages throughout.
789 * elfread.c (demangle.h): Include.
790 * elfread.c (record_minimal_symbol): Remove prototype and function.
791 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
792 B_CLRALL): Moved from symtab.h to gdbtypes.h.
793 * infcmd.c (jump_command): Remove code to demangle name and add
794 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
795 * minsyms.c (demangle.h): Include.
796 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
797 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
798 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
799 * mipsread.c (psymtab_language): Add static variable.
800 * stabsread.c (demangle.h): Include.
801 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
802 names and cache them in the SYMBOL_DEMANGLED_NAME field.
803 * stack.c (return_command): Remove explicit demangling of name
804 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
805 * symfile.c (demangle.h): Include.
806 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
807 to match macros in symfile.h and allow them to be compiled
808 if INLINE_ADD_PSYMBOL is not true.
809 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
810 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
811 Add code to demangle and cache C++ symbol names. Use macro form
812 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
813 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
814 Remove, also defined in symfile.c, which we already fixed.
815 * symtab.c (expensive_mangler): Remove prototype and function.
816 * symtab.c (find_methods): Remove physnames parameter and fix
818 * symtab.c (completion_list_add_symbol): Name changed to
819 completion_list_add_name.
820 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
821 the normal symbol name and the cached C++ demangled name.
822 * symtab.c (lookup_demangled_partial_symbol,
823 lookup_demangled_block_symbol): Remove prototypes and functions.
824 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
825 use lookup_block_symbol instead of lookup_demangled_block_symbol.
826 Remove code to try demangling names and matching them.
827 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
828 Fix to try matching the cached demangled name if no match is
829 found using the regular symbol name.
830 * symtab.c (find_methods): Remove unused physnames array.
831 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
832 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
833 * symtab.c (completion_list_add_symbol): Rewrite to use cached
834 C++ demangled symbol names.
835 * symtab.h: Much reformatting of structures and such to add
836 whitespace to make them more readable, and make them more
837 consistent with other gdb structure definitions.
838 * symtab.h (general_symbol_info): New struct containing fields
839 common to all symbols.
840 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
841 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
842 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
843 * symtab. (struct minimal_symbol, struct partial_symbol, struct
844 symbol): Use general_symbol_info struct.
845 * utils.c (demangle_and_match): Remove, no longer used.
846 * valops.c (demangle.h): Include.
847 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
848 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
849 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
850 symmisc.c, symtab.c, valops.c: Replace references to minimal
851 symbol fields with appropriate macros.
852 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
853 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
854 demangle.c, elfread.c, energize.c, environ.c, exec.c,
855 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
856 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
857 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
858 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
859 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
860 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
861 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
862 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
863 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
864 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
865 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
867 * buildsym.c (start_subfile, patch_subfile_names): Default the
868 source language to what can be deduced from the filename.
869 * buildsym.c (end_symtab): Update the source language in the
870 allocated symtab to match what we have been using.
871 * buildsym.h (struct subfile): Add a language field.
872 * c-typeprint.c (c_print_type): Remove code to do explicit
874 * dbxread.c (psymtab_language): Add static variable.
875 * dbxread.c (start_psymtab): Initialize psymtab_language using
876 deduce_language_from_filename.
878 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
880 * valprint.c (val_print): Reorganize comment and add note
881 about dependency on target byte ordering.
882 **** start-sanitize-chill ****
883 * ch-exp.y (value_array_slice): Fix typo.
884 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
885 byte sized ints are assumed to be char strings and printed with
886 string syntax. In chill, arrays of chars and arrays of
887 bytes/ubytes are distinquishable, and printed appropriately.
888 **** end-sanitize-chill ****
890 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
892 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
893 read/write routines for HPUX.
895 * hppa-pinsn.c (print_insn): Improve handling of be and ble
896 branch targets to compute target address using const from previous
897 instruction if necessary.
898 * Add `Q' operator to print out bit position field various
900 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
901 cleanups, use new code from Utah.
902 * (store_inferior_registers): Update to new code from Utah.
903 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
904 * (fetch_register): Clear out priv level when reading PCs.
905 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
906 * Remove decl of errno, #include wait.h and target.h.
907 * (frame_saved_pc): Check `flags' pseudo-register to see if we
908 were inside of a kernel call. If so, then PC is in a different
909 register. Also, mask out bottom two bits of all PCs so as not to
910 confuse higher level code.
911 * (push_dummy_frame): Create from #define in tm-hppa.h.
912 * (find_dummy_frame_regs): Update from Utah.
913 * (hp_pop_frame): Create from #define in tm-hppa.h.
914 * (hp_restore_pc_queue): New, from Utah.
915 * (hp_push_arguments): Big fixes from Utah.
916 * (pa_do_registers_info, pa_print_registers): Only print out fp
918 * (skip_trampoline_code): New routine to deal with stubs that
919 live in nowhereland between callers and callees.
920 * i860-tdep.c: Remove decl of attach_flag.
921 * infrun.c (wait_for_inferior): Add new macro
922 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
923 at by PC will be nullified. If so, then step the target once more
924 so as to avoid confusing the user.
925 * (just before step_over_function:): Use stop_func_start, not
926 stop_pc when checking for the existance of line number info.
927 stop_func_start will reflect the proper address of the target
928 routine, not of the stub that we may be traversing to get there.
929 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
930 to deal with the stubs that PA compilers sometimes stick between
931 callers and callees. Also, define FLAGS_REGNUM for access to the
933 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
935 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
936 write gr0, PC regs, and PSW!
937 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
938 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
940 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
941 * Define struct unwind_table_entry.
942 * valops.c (call_function_by_hand): Add another arg to
943 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
946 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
948 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
950 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
952 * Makefile.in (VERSION): Bump to 4.7.4.
953 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
954 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
955 * Makefile.in (HFILES): Add valprint.h.
956 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
957 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
958 * typeprint.c, typeprint.h: New files for language independent
959 type printing functions.
960 * c-typeprint.c, m2-typeprint.c: New files for language dependent
961 type printing functions and definitions.
962 * valprint.h: New include file for language independent value
963 printing definitions.
964 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
965 dependent value printing functions.
966 * c-exp.y (production ptype): Add range_type variable and use new
967 create_range_type function.
968 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
969 infcmd.c (path_var_name), language.c (unk_op_print_tab),
970 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
971 "const static" to ANSI-conformant "static const".
972 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
973 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
975 * c-lang.h (c_print_type, c_val_print): Add prototypes.
976 * coffread.c (decode_type): Add range_type variable and call to
977 new create_range_type function.
978 * complaints.c (complain): Remove unused val variable.
979 * complaints.c (_initialize_complaints): Make it void.
980 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
981 variable and call new create_range_type function.
982 * defs.h (enum val_prettyprint): Move enum from value.h to here
983 so we can avoid having to include value.h just for prototypes that
984 need the enum (thanks ANSI).
985 * dwarfread.c (struct_type): Local anonymous_size variable is
986 only used if !BITS_BIG_ENDIAN.
987 * dwarfread.c (decode_subscript_data_item): Add rangetype
988 variable and call new create_range_type function.
989 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
991 * eval.c (evaluate_subexp): Remove unused local variable name
992 and the statement with no side effects that initializes it.
993 * expprint.c (print_subexp): Change local_printstr to
995 * gdbtypes.c (create_range_type): New function that creates
996 a range type using code fragments from object file readers as
997 an example of what has to be initialized.
998 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
999 and high_bound parameters, replaced with a single range_type
1000 parameter. Change function body to use passed in range_type
1001 rather than handcrafting one.
1002 * gdbtypes.h (create_range_type): Add prototype.
1003 * gdbtypes.h (create_array_type): Change prototype parameters.
1004 * infrun.c (normal_stop): Remove unused local variables tem and c.
1005 * infrun.c (hook_stop_stub): Return 0 rather than random value.
1006 * language.c (unk_lang_print_type, unk_lang_val_print): Add
1007 stub functions that call error if called.
1008 * language.c (unknown_language_defn, auto_language_defn,
1009 local_language_defn): Add initializers unk_lang_print_type and
1011 * language.h (struct language_defn): Reformat for larger
1012 comments, add la_print_type and la_val_print members. Add
1013 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
1014 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
1015 * m2-lang.c (m2_create_fundamental_type): Remove unused local
1017 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
1019 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
1020 * main.c (execute_command): Remove unused local variable cmdlines.
1021 * main.c (echo_command), stabsread.c (read_type), printcmd.c
1022 (clear_displays), symmisc.c (block_depth), values.c
1023 (clear_value_history):
1024 Make testing of truth value of assignment result explicit.
1025 * mipsread.c (upgrade_type): Update FIXME to include future use
1026 of create_range_type.
1027 * printcmd.c (ptype_command, ptype_eval, whatis_command,
1028 whatis_exp, maintenance_print_type): Move prototypes and functions
1030 * printcmd.c (_initialize_printcmd): Move add_com calls for
1031 ptype_command and whatis_command to new typeprint.c.
1032 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
1033 * source.c (find_source_lines): Local variable c only used
1034 when LSEEK_NOT_LINEAR is defined.
1035 * stabsread.c (read_array_type): Use new create_range_type
1037 * stabsread.c (read_range_type): Add new index_type variable and
1038 call new create_range_type function rather than handcrafting
1040 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
1041 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
1042 * symtab.c (type_print_base usages): Use c_type_print_base.
1043 * symtab.c (type_print_varspec_prefix usages): Use
1044 c_type_print_varspec_prefix.
1045 * symtab.c (type_print_method_args usages): Use
1046 cp_type_print_method_args.
1047 * valprint.c: Completely ripped apart and the fragments used
1048 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
1049 valprint.h. Remaining stuff is language independent.
1050 * value.h (struct fn_field): Forward declare for prototypes.
1051 * value.h (type_print_1): Remove prototype.
1052 * value.h (enum val_prettyprint): Moved to defs.h.
1053 * value.h (typedef_print): Prototype renamed to c_typedef_print.
1054 * value.h (baseclass_offset): Add prototype.
1055 **** start-sanitize-chill ****
1056 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
1057 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
1058 * ch-typeprint.c: New file for language dependent type printing.
1059 * ch-valprint.c: New file for language dependent value printing.
1060 * ch-exp.y (parse_number): Remove prototype and stub function.
1061 * ch-exp.y (decode_integer_literal): Removed unused digits and
1063 * ch-exp.y (convert_float): Completely ifdef out for now.
1064 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
1065 ch-lang.c (chill_op_print_tab):
1066 Change from ANSI-obsolescent "const static" to ANSI-conformant
1068 * ch-exp.y (yylex): Add unhandled storage class enumeration
1069 literals to switch statement for completeness.
1070 * ch-lang.c (chill_create_fundamental_types): Remove unused
1071 nbytes variable. Change dummy type to 2 bytes to match int.
1072 Handle FT_VOID types gratuituously added to chill DWARF by
1073 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
1074 type rather than a one byte TYPE_CODE_INT type.
1075 * ch-lang.c (chill_language_defn): Add chill_print_type and
1077 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
1078 **** end-sanitize-chill ****
1080 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
1082 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
1083 bfd_get_symbol_leading_char instead.
1085 * coffread.c (EXTERNAL_NAME): New macro for removing possible
1086 leading character from names.
1087 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
1088 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
1089 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
1091 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
1092 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
1093 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
1094 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
1095 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
1096 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
1097 * symfile.c (syms_from_objfile): Insert debugging check to test
1098 NAMES_HAVE_UNDERSCORE setting against the BFD support. FIXME,
1099 remove this (and all tm-*.h NAMES_HAVE_UNDERSCORE) soon.
1101 * doc/gdbint.texinfo (Host Conditionals): Remove
1102 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
1104 (Target Conditionals): Remove all of the above.
1106 * xm-rs6000.h (MEM_FNS_DECLARED): Update comments.
1108 * coffread.c (read_coff_symtab, C_BLOCK): Use complain() rather
1109 than error() for .bb/.eb. Bug found by Eddie Fung, <efung@cs.uq.oz.au>.
1111 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
1113 * coffread.c (decode_type): catch negative tagndx fields generated
1115 * exec.c: comment out string following #endif.
1116 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
1117 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
1119 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
1120 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
1122 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
1124 * complaints.c: New file, code moved from utils.c.
1125 * complaints.c (complain): Made into a varargs function.
1126 * complaints.h: New file, code moved from symfile.h.
1127 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
1128 * Makefile.in (HFILES): Add complaints.h.
1129 * Makefile.in (OBS): Add complaints.o.
1130 * symfile.c (complaint_root, stop_whining, complaint_series,
1131 complain, clear_complaints, add_show_from_set for stop_whining):
1132 Moved to complaints.c.
1133 * symfile.h (struct complaint, complaint_root decl, complain
1134 prototype, clear_complaints prototype): Moved to complaints.h.
1135 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
1136 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
1137 complaints.h. Remove casts from arguments to complain(),
1138 which is now a varargs function, and remove unnecessary
1139 placeholder zero args.
1140 * defs.h (begin_line): Add prototype.
1141 * defs.h (vprintf_filtered): Add prototype.
1142 * dwarfread.c (varargs.h): Remove, no longer needed.
1143 * dwarfread.c (dwarfwarn): Remove prototype and function.
1144 * dwarfread.c (complaints): Define a bunch of complaints.
1145 * dwarfread.c (SQUAWK): Remove macro defs, convert all
1146 usages to standard complain() calls.
1147 * utils.c (begin_line): New function that ensures that
1148 whatever gets filter-printed next starts on its own line.
1149 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
1150 but to stdout (calls vfprintf_filtered internally).
1152 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
1154 * remote.c: Avoid printf_filtered line limit. Suggested by
1155 Robert R. Henry, <rrh@tera.com>.
1156 * infcmd.c (environment_info): Ditto, for Don Allen <allen@think.com>.
1158 * main.c (main): Accept --silent as well as --quiet. Change +help
1159 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
1161 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
1162 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
1164 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
1166 * tm-nindy960.h, remote-nindy.c: Lint.
1168 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
1170 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
1171 a optional type to decorate as an array type, the type of the
1172 index, and the bounds of the array. Records this additional info
1173 in the array type for use with languages with nonzero array
1175 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
1176 to note that arrays may have bounds.
1177 * gdbtypes.h (create_array_type): Update prototype.
1178 * c-exp.y (ptype production): Adjust for new create_array_type
1179 calling conventions.
1180 * coffread.c (decode_type): Call create_array_type rather than
1181 handcrafting array types.
1182 * convex-tdep.c (value_type): Remove, now use create_array_type.
1183 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
1184 vector_type into calls to create_array_type.
1185 * dwarfread.c (decode_subscr_data): Name changed to
1186 decode_subscript_data_item throughout.
1187 * dwarfread.c (decode_subscript_data_item): Rewrite to use
1188 create_array_type. Now records index type and range as well.
1189 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
1190 change to use create_array_type.
1191 * dwarfread.c (read_subroutine_type): Test existing user defined
1192 types before decorating them, to ensure they are blank, and
1193 complain about it if they are not.
1194 * dwarfread.c (decode_fund_type): For unrecognized types, always
1195 return some valid type (type integer). If the unrecognized type
1196 cannot be an implementation defined type, complain as well.
1197 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
1198 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
1199 * mipsread.c (upgrade_type): Add FIXME comment that code to
1200 handcraft arrays should be replaced with call to create_array_type.
1201 * stabsread.c (read_array_type): Replace code to handcraft
1202 array types with call to create_array_type.
1203 * valprint.c (type_print_varspec_prefix): Minor formatting
1204 change, join lines that don't need to be split.
1206 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
1208 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
1209 decl for attach_flag, it now lives in inferior.h.
1210 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
1211 Make most functions static.
1212 * hppah-nat.c: General cleanups, remove BSD specific code (since
1213 that all lives in hppab-nat.c).
1214 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
1215 Change sense of test against inside_entry_file(). This fix is
1217 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
1218 to read/write_register_bytes().
1219 * gdbtypes.h: Remove const from decl for cplus_struct_default to
1220 work around PA-GAS assembler bug. Also, add trailing */ to some
1222 * gdbtypes.c: Remove const from decl for cplus_struct_default.
1223 Same reason as above.
1225 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
1227 * mipsread.c (parse_symbol): When checking whether a structured
1228 type is an enum, check qualifiers of its first member, as well as
1229 the base type of the member. Bug found and fixed by John M.
1230 Farrell, <farrell@fjord.reo.dec.com>.
1232 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
1233 * remote-vx.c: Don't include vx-share/reg.h.
1234 * vx-share/ptrace.h: Reproduce from scratch.
1235 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
1236 * Makefile.in: Remove references to removed files, and to removed
1237 29k-share directories.
1239 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
1241 * c-lang.c (_initialize_c_language): Name changed from
1243 * m2-lang.c (_initialize_m2_language): Name changed from
1245 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
1246 it is no longer inside m2-exp.y, where it was remapped by Makefile.
1247 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
1248 expression parsing into c-lang.c and m2-lang.c respectively.
1249 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
1250 m2-exp.y respectively.
1251 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
1252 and m2-* files respectively.
1253 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
1254 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
1255 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
1256 * expression.h (struct block): Forward declaration for prototypes.
1257 * language.h (struct objfile): Forward declaration for prototypes.
1258 **** start-sanitize-chill ****
1259 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
1260 * Makefile.in (HFILES): Add ch-lang.h.
1261 * Makefile.in (OBS): Add ch-lang.o.
1262 * ch-exp.y: Migrate code that has nothing to do with expression
1263 parsing into ch-lang.c.
1264 * ch-lang.c: New file, code migrated from c-exp.y.
1265 * ch-lang.h: New file, internal interface between ch-* files.
1266 * ch-lang.c (_initialize_chill_language): Name changed from
1267 _initialize_chill_exp.
1268 **** end-sanitize-chill ****
1270 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
1271 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
1272 * config/amix.mh (NATDEPFILES): Add.
1273 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
1276 * dwarfread.c (decode_subscr_data): Remove spurious test that
1277 accepted only integer subscript types. We don't do anything
1278 with the type at the moment anyway.
1280 **** start-sanitize-chill ****
1281 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
1283 * ch-exp.y (match_character_literal): Fix case where no
1284 match at all is found.
1285 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
1286 width types. For example, "INT" is always 2 bytes regardless
1287 of the values of any TARGET_*_BIT macros. So use explicit
1288 numeric sizes for the types.
1289 **** end-sanitize-chill ****
1291 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
1293 * c-exp.y (c_create_fundamental_type): New function to create
1294 language specific fundamental types for C.
1295 * m2-exp.y (m2_create_fundamental_type): New function to create
1296 language specific fundamental types for Modula 2.
1297 * c-exp.y (c_language_defn, cplus_language_defn): Add
1298 c_create_fundamental_type to language struct initializers.
1299 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
1300 to language struct initializers.
1301 * dwarfread.c (expression.h, language.h): Include.
1302 * dwarfread.c (ftypes): New array to hold fundamental types
1303 for current compilation unit.
1304 * dwarfread.c (cu_language_defn): New pointer to language
1305 struct for language of current compilation unit.
1306 * dwarfread.c (dwarf_fundamental_type): New function to
1307 create/lookup fundamental types.
1308 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
1309 * dwarfread.c (throughout): Replace lookup_fundamental_type
1310 with dwarf_fundamental_type.
1311 * dwarfread.c (read_file_scope): Zero out ftypes for each new
1312 compilation unit (may be different language or different objfile).
1313 * gdbtypes.c (lookup_fundamental_type): Move actual type
1314 creations into language specific fundamental type creation
1315 functions and call via create_fundamental_type. Add comment
1316 about this function being obsolescent.
1317 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
1318 sized signed and unsigned integers.
1319 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
1320 * language.c (language_def): New function to lookup a language
1321 struct given it's enumeration.
1322 * language.h (struct language_defn): Add la_fund_type, a pointer
1323 to a function that creates fundamental types for this language.
1324 * language.h (create_fundamental_type): New macro to create
1325 fundamental types based on the current language.
1326 * language.h (language_def): Add prototype.
1327 * language.c (unk_lang_create_fundamental_type): New function
1328 for initializing language structs, calls error if called.
1329 * language.c (unk_language_defn, auto_language_defn,
1330 local_language_defn): Use unk_lang_create_fundamental_type.
1331 **** start-sanitize-chill ****
1332 ch-exp.y (chill_create_fundamental_type): New function.
1333 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
1334 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
1335 **** end-sanitize-chill ****
1337 **** start-sanitize-chill ****
1338 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
1340 * dwarfread.c (CHILL_PRODUCER): Add producer string for
1342 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
1343 as GCC_PRODUCER and GPLUS_PRODUCER.
1344 **** end-sanitize-chill ****
1346 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
1348 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
1351 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
1353 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
1354 rather than '$'. This particular piece of braindamage is
1355 spreading like ooze. It's now infected libiberty, deja-gnu,
1357 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
1358 hardwired '$' character.
1360 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
1362 (Changes to break incredibly ugly, unmaintainable 750 line
1363 read_struct_type function up into managable pieces.)
1364 * Makefile.in (VERSION): Bump to 4.7.3.
1365 * stabsread.c (struct field_info): Local struct definition.
1366 * stabsread.c (read_member_functions, read_struct_fields,
1367 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
1368 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
1369 functions from fragmented read_struct_type.
1370 * stabsread.c (stabs_general_complaint): Catchall complaint.
1371 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
1372 symbol name continuation code. Use macro throughout.
1373 * stabsread.c (various places): Replace add-one-to-pointer
1374 with pointer increment.
1375 * stabsread.c (read_type): Retain function local copy of type
1376 descriptor. Rearrange code calling read_struct_type() to match
1378 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
1379 a single blank as the name of nameless enumerations. Recognize
1380 this special case and set nameless flag.
1381 **** start-sanitize-chill ****
1382 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
1384 * ch-exp.y (access_name): New non-terminal token and
1386 * ch-exp.y (general_procedure_name): Now a terminal token.
1387 * ch-exp.y (location): Expand production.
1388 * ch-exp.y (match_simple_name_string): New function.
1389 * ch-exp.y (yylex): Call match_simple_name_string and return
1390 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
1391 **** end-sanitize-chill ****
1393 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
1395 * munch: Backslash escape vertical bar characters inside
1396 grep patterns since they have special meaning for some greps.
1397 * parse.c (write_exp_string): Complete rewrite to store string
1398 contants as a leading explicit length, followed by the string data,
1399 followed by a trailing explicit length.
1400 * eval.c (evaluate_subexp), expprint.c (print_subexp),
1401 parse.c (length_of_subexp), parse.c (prefixify_subexp):
1402 Use recorded explicit length of strings in expression elements,
1403 rather than strlen. Adjust code to skip over strings stored in
1404 expression elements, and code to access strings, to account for
1405 new leading explicit size expression element.
1406 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
1407 0, to avoid negative expression element indices.
1408 * valops.c (search_struct_method): Minor whitespace change.
1410 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
1412 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
1413 which together maintain a dynamically expandable static buffer
1414 for the lexer to use when translating C strings to their internal
1415 form (other future uses possible). Fix parsing of C style strings
1416 to do the normal C style input conversions of escaped character
1418 * valops.c (value_string): Remove translation of escaped
1419 character sequences, now done in C expression parser.
1420 * language.h (PRINT_LITERAL_FORM): New macro that takes character
1421 and decides if it should be printed in literal form or some other
1422 form, based on it's ASCII value and setting of sevenbit_strings.
1423 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
1424 macro, change indentation style.
1425 **** start-sanitize-chill ****
1426 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
1427 * ch-exp.y (chill_printstr): First cut at real function instead
1429 **** end-sanitize-chill ****
1431 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1433 * nindy-share/stop.h: fixed bogus comment-end in copyright message
1435 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
1437 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
1439 * defs.h (sevenbit_strings): Add declaration.
1440 * defs.h (printchar): Replace with gdb_printchar.
1441 * language.h (language_defn): Add new function pointers
1442 la_printchar and la_printstr, to do language dependent
1443 printing of characters and strings.
1444 * language.h (local_printchar, local_printstr): New macros
1445 to call language dependent functions pointed to by la_printchar
1446 and la_printstr respectively.
1447 * c-exp.y (emit_char, c_printchar, c_printstr): New language
1448 dependent functions for printing characters and strings.
1449 * c-exp.y (c_language_defn, cplus_language_defn): Add
1450 c_printchar and c_printstr.
1451 * command.c (do_setshow_command): Rename printchar use to
1453 * expprint.c (print_subexp): Replace C style string output
1454 with call to local_printstr.
1455 * language.c (unk_lang_printchar, unk_lang_printstr):
1456 New stubs, currently errors.
1457 * language.c (unknown_language_defn, auto_language_defn,
1458 local_language_defn): Add unk_lang_printchar and
1460 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
1461 language dependent functions to print characters and strings.
1462 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
1463 * utils.c (printchar): Renamed to gdb_printchar.
1464 * valprint.c (print_string): Remove prototype, function moved
1465 to c-exp.y, where it becomes c_printstr.
1466 * valprint.c (print_max): Made global for reference from the
1467 language dependent printing routines in *-exp.y.
1468 * valprint.c (repeat_count_threshold): New variable with function
1469 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
1470 Change all references to old macro to references to new variable.
1471 * valprint.c (value_print, val_print): Replace calls to
1472 print_string with calls to local_printstr.
1473 * valprint.c (val_print): Replace C style character printing
1474 with call to local_printchar.
1475 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
1476 * valprint.c (_initialize_valprint): Add add_show_from_set
1477 call for setting up repeat_count_threshold as print variable.
1478 **** start-sanitize-chill ****
1479 * ch-exp.y (decode_integer_value): New function.
1480 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
1481 * ch-exp.y (chill_printchar, chill_printstr): New language
1482 dependent functions for printing characters and strings.
1483 * ch-exp.y (chill_language_defn): Add chill_printchar and
1485 **** end-sanitize-chill ****
1487 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
1489 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
1490 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
1491 (print_gdb_version): New arg is stdout or stderr. Callers changed.
1493 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
1495 * remote-vx.c (vx_kill): just warn if we can't contact the board,
1496 and assume the process has been killed.
1498 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
1500 * remote-udi.c (udi_open): Reset vars so that user can re-run
1501 programs without leaving GDB.
1502 * (many routines): Slightly improve error handling.
1503 * (download): Zero out BSS by longs instead of bytes to avoid
1504 timeouts in real hardware.
1505 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
1506 that connection is no longer in use after shutdown() of socket.
1507 This keeps GDB from dying of a SIGPIPE when you issue multiple
1508 `target udi' commands.
1510 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
1512 * language.h (language_format_info): New structure to bundle
1513 local formatting information.
1514 * language.h (language_defn): Replace individual format info
1515 with language_format_info structs.
1516 * language.h (local_*_format, local_*_format_prefix,
1517 local_*_format_specifier, local_*_format_suffix): New macros
1518 for binary/octal/decimal/hex formats to access info elements.
1519 * c-exp.y (c_language_defn): Update for new format handling.
1520 * m2-exp.y (m2_language_defn): Update for new format handling.
1521 * dbxread.c (language.h): Include for partial-stab.h use.
1522 * mipsread.c (expression.h, language.h): Include for
1524 * defs.h (local_hex_format, local_hex_format_custom,
1525 local_hex_string, local_hex_string_custom): Move to language.h.
1526 * language.c (local_hex_format_custom, local_hex_string,
1527 local_hex_string_custom, local_octal_format_custom): Use new
1529 * language.c (unknown_language_defn, auto_language_defn,
1530 local_language_defn): Update for new format handling.
1531 * printcmd.c (print_scalar_formatted): Use new macros
1532 to access decimal and binary format info for printing.
1533 **** start-sanitize-chill ****
1534 * c-exp.y (chill_language_defn): Update for new format handling.
1535 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
1536 * ch-exp.y (decode_integer_literal): Add function
1537 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
1538 * ch-exp.y (builtin_type_chill_char): Add definition.
1539 * gdbtypes.h (builtin_type_chill_char): Add declaration.
1540 **** end-sanitize-chill ****
1542 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
1544 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
1546 (aix_framedata): added nosavedpc field.
1547 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
1549 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
1550 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
1551 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
1552 instructions as function_frame_info does. Expand special case of
1553 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
1555 (pop_frame): Add 4 rather than sizeof (int) to avoid host
1557 (function_frame_info): Set frameless if the function has no frame,
1558 and set nosavedpc if the PC was not saved. Handle gcc generated
1559 stfd 31,-4(31); st 31, -12(31) correctly.
1560 (frameless_function_invocation): New second argument pcsaved; if 0
1561 return whether the function has a frame, if 1 return whether the
1563 (frame_initial_stack_address): Correct typo: cache registers for
1564 callee_fi, not for fi, (avoids reading garbage memory locations).
1566 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
1568 * infrun.c (wait_for_inferior (just before step_over_function
1569 label)): Change test for stepping into subroutine to check for the
1570 presence of line number info. This makes stuff compiled with -g1
1571 cause GDB to not lose control when stepping.
1573 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
1574 Improve comments as well.
1576 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
1578 * Makefile.in (VERSION): Bump to 4.7.2
1579 * symtab.c (find_pc_symtab): Fix return of random value
1581 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
1582 Makefile since it contains sed patterns used in generation.
1583 Add sed pattern to also delete #include of any malloc.h.
1584 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
1585 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
1586 function names to conform to K&R terminology with respect to
1587 logical and bitwise operators:
1588 UNOP_ZEROP => UNOP_LOGICAL_NOT
1589 UNOP_LOGNOT => UNOP_COMPLEMENT
1590 BINOP_LOGAND => BINOP_BITWISE_AND
1591 BINOP_LOGXOR => BINOP_BITWISE_XOR
1592 BINOP_LOGIOR => BINOP_BITWISE_IOR
1593 BINOP_AND => BINOP_LOGICAL_AND
1594 BINOP_OR => BINOP_LOGICAL_OR
1595 PREC_OR => PREC_LOGICAL_OR
1596 PREC_AND => PREC_LOGICAL_AND
1597 PREC_LOGIOR => PREC_BITWISE_IOR
1598 PREC_LOGXOR => PREC_BITWISE_XOR
1599 PREC_LOGAND => PREC_BITWISE_AND
1600 value_zerop() => value_logical_not()
1601 value_lognot() => value_complement()
1602 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
1603 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
1604 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
1605 and is nonexistant in some SVR4 based systems.
1606 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
1607 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
1609 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
1610 * source.c (source_info): Fix minor nits, print "1 line" rather
1611 than "1 lines", and "language is <lang>".
1612 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
1613 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
1614 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
1616 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1617 **** start-sanitize-chill ****
1618 * ch-exp.y: New expression parser, for GNU-Chill.
1619 * defs.h (enum language): Add language_chill.
1620 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
1621 LANG_MODULA2 a recognized language.
1622 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
1623 Chill as well as Modula-2.
1624 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
1625 builtin_type_chill_ulong, builtin_type_chill_real): Add.
1626 * language.c (set_language_command): Add chill.
1627 * language.c (binop_result_type, integral_type, character_type,
1628 boolean_type, structured_type, value_true, binop_type_check):
1629 Add language_chill cases.
1630 * language.h (_LANG_chill): Define.
1631 * symfile.c (deduce_language_from_filename): Recognize the
1632 filename extensions ".chill", ".c186", and ".c286" for Chill.
1633 * valprint.c (typedef_print): Add case for language_chill.
1634 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
1635 * Makefile.in (YYFILES): Add ch-exp.tab.c.
1636 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
1637 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
1639 * Makefile.in (distclean): Add target ch-exp.tab.c.
1640 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
1641 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
1642 * eval.c (evaluate_subexp): Add OP_BOOL case.
1643 * expprint.c (print_subexp): Add OP_BOOL case.
1644 **** end-sanitize-chill ****
1646 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
1648 * infcmd.c (set_environment_command): Avoid skipping first
1649 char of env value if an '=' appears in it. Bug report and fix
1650 by Mark Jungerman, <maj@lucid.com>.
1652 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
1654 * infcmd.c (step_over_calls): Improve comments.
1655 * symtab.c (find_pc_psymtab): Clean up a bit.
1656 * (find_pc_symtab): Fix comments, clean up code.
1657 * (find_pc_line): General cleanups, efficiency improvements.
1658 Also, don't return garbage when some line info exists, but there
1661 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
1663 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
1664 member, and the stat pointer passed to vmap_symtab was NULL, the
1665 wrong vmap entries would be modified. Fixes behavior where
1666 attempting to load symbols for a module with no member would mess
1667 up already read in symbols.
1669 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
1671 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
1672 29k-share/dfe/mini2udi.o.
1673 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
1674 * alldeps.mak, depend: Update to deal with removal of
1675 aforementioned files.
1676 * remote-udi.c: Major cleanups. Clean up udi_open and drop
1677 requirement for useless 'program' argument. Clean up
1678 udi_create_inferior, and udi_load to call common download()
1679 routine. Create download routine to load remote hosts directly
1680 (with the help of BFD) so that we don't need yank.c and
1682 Fix udi_detach to call UDIDisconnect with
1683 the right arguments. Clean up udi_resume, don't assign tip_error
1684 twice. Clean up udi_wait, straighten out status codes. Make
1685 udi_kill really work.
1687 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1689 * c-exp.y: separated host/target idea of integer type size,
1690 removed redundant parse rules. (YYSTYPE): added typed_val, removed
1691 UINT and CHAR rules. (parse_number): work out the targetwise type
1692 of a number based upon it's size and qualifiers. (yylex): chars
1693 are now treated the same way as ints.
1695 * source.c (indentify_source_line): don't core dump if wanted
1696 line is larger than number of lines in source. (can happen when
1697 coff gets confused about #included source).
1699 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
1701 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
1702 when debugging a program with 100 shared libraries.
1704 * solib.c (solib_map_sections): Always close the BFD we open.
1705 Free all malloc'd storage we allocate, too, including error cases.
1706 (struct so_list): Remove unused so_bfd member.
1707 (clear_solib): Don't bother closing so_bfd.
1709 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
1710 cacheable. `So many symbol files, so little file descriptors.'
1712 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
1714 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
1715 Stubs should stand alone as much as possible.
1717 * source.c (show_directories): Avoid printf_filtered length prob
1718 pointed out by Jonathan Stone.
1720 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
1721 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
1722 <Lee_Cooprider@vos.stratus.com>.
1724 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
1726 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
1727 struct, not struct itself.
1728 * serial.h (serial_restore): Fix prototype, takes pointer not
1731 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
1733 * Makefile.in (depend): Add nm.h to the list of things to fixup.
1734 * depend: Redo, to fixup nm.h problems with *-tab.c files.
1736 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
1738 * i386-stub.c: Remove ansidecl.h and the few uses of it.
1739 Stubs should stand alone as much as possible.
1741 * README: Add remote-es1800.c and remote-st2000.c to table.
1742 * go32-nat.c: Remove, there is no native go32 support.
1743 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
1745 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
1747 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
1748 new routines to deal with sending SIGINTs to attached processes
1749 when the user interrupts the controlling GDB.
1750 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
1751 the aforementioned routines when waiting for the attached process.
1753 * elfread.c, mipsread.c: Include <string.h>.
1754 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
1755 * serial.h: Add prototype for serial_restore().
1757 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
1759 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
1760 minimal_symbol_count, because the NULL symbol is not included in
1761 the count. This prevented this function from finding the last
1762 symbol in the table.
1764 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
1766 * dbxread.c (process_one_symbol): if not defined
1767 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
1768 the start of the function, not just after N_FUN.
1770 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
1772 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
1773 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
1774 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
1775 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
1776 file. Remove preprocessor defines that previously did remapping.
1778 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
1780 * infcmd.c (run_command): Avoid long calls to printf_filtered.
1781 Bug fix courtesy of Alexander Klaiber.
1783 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
1785 hp300 native support (hp300hpux untested).
1787 * hp300ux-xdep.c: removed.
1788 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
1789 * xm-hp300hpux.h: updated copyright.
1790 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
1791 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
1792 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
1793 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
1794 fork-child.o coredep.o corelow.o.
1795 (NAT_FILE, NATDEPFILES): new macros.
1796 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
1797 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
1799 (NAT_FILE, NATDEPFILES): new macros.
1800 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
1802 Vax ultrix native support.
1804 * nm-vax.h: new file.
1805 * Makefile.in (HFILES): added nm-vax.h.
1806 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
1807 coredep.o corelow.o removed.
1808 (NAT_FILE, NATDEPFILES): new macros.
1809 * xm-vax.h: updated copyright.
1810 (REGISTER_U_ADDR): removed.
1812 Apollo native support (untested).
1814 * Makefile.in (HFILES): added nm-apollo68[bv].h.
1815 * a68v-nat.c, nm-apollo68[bv].h: new files.
1816 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
1817 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
1818 * a68v-xdep.c: removed.
1819 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
1820 inftarg.o fork-child.o a68v-xdep.o.
1821 (NAT_FILE, NATDEPFILES): new macros.
1823 * defs.h: include nm.h.
1824 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
1825 sparc-tdep.c, : do not include nm.h.
1826 * doc/gdbint.texinfo: nm.h now included in defs.h.
1828 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
1830 * Makefile.in (VERSION): 4.7.1 post release!
1832 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
1834 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
1836 * Makefile.in (VERSION): gdb-4.7 release.
1837 * README: Update for gdb-4.7.
1839 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
1841 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
1844 * alldeps.mak, depend: Update.
1846 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
1848 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
1850 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
1851 causes problems in setting breakpoint in the right place in
1852 functions with `float' args which are passed as doubles.
1853 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
1854 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
1856 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
1858 * Makefile.in (HFILES): Add nm-i386sco.h.
1859 * dwarfread.c: include <sys/types.h> for SCO.
1860 * infptrace.c: Don't include ptrace.h under SCO.
1861 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
1863 * config/i386v.mt: Add exec.o to TDEPFILES.
1865 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
1867 * i386v-nat.c: Remove space from front of #endif.
1868 * irix4-nat.c: Remove externs of registers[], include inferior.h
1870 * mips-nat.c: Explicitly initialize zerobuf to 0!
1871 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
1872 Always setup fci->frame, even if it's non-zero. Too many places
1873 depend upon this behavior (and I have to get a release out the
1875 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
1876 processing_gcc_compilation if we find the embedded stabs marker.
1877 This fixes several bugs with finding the location of short or char
1878 function parameters passed on the stack.
1880 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1882 Native support for sun4sol2.
1884 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
1885 * nm-sysv4.h: new file.
1886 * Makefile.in (HFILES): added nm-sysv4.h.
1887 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
1888 (NAT_FILE, NATDEPFILES): new macros.
1889 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
1891 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
1893 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
1894 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
1896 * Makefile.in (VERSION): Tick to 4.6.9.
1898 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
1900 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
1901 definition, replace with portable one.
1902 * remote-nindy.c: Lint.
1903 (nindy_wait): Return type is int, result is inferior_pid.
1904 * symmisc.c (dump_psymtab): Only print section_offsets if set.
1905 (initialize_symmisc): Remove empty function.
1906 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
1907 Remove obsolete, misspelled macro.
1908 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
1909 (all @node commands): Use new form to avoid nitpicking errors.
1910 * doc/gdbint.texinfo: Document host/native/target split.
1912 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
1914 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
1916 * xm-mips.h (offsetof): Don't define this if __STDC__.
1918 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1920 umax native support (untested).
1922 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
1924 (NAT_FILE, NATDEPFILES): new macros.
1925 * config/umax.mt (TDEPFILES): removed exec.o.
1926 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
1927 removed to nm-umax.h.
1928 * nm-umax.h: new file.
1929 * Makefile.in (HFILES): added nm-umax.h.
1931 hppa native support (untested).
1933 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
1934 (NAT_FILE, NATDEPFILES): new macros.
1935 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
1936 * config/hppahpux.mt (TDEPFILES): removed exec.o.
1937 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
1938 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
1939 * hppa[bh]-xdep.c: removed.
1940 * hppa[bh]h-tdep.c: do not include ptrace.h.
1941 * Makefile.in (HFILES): added nm-hppa[bh].h.
1943 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
1945 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
1947 * mips-nat.c: Straighten out include files. Work around
1948 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
1951 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
1953 * mips-nat.c (fetch_core_registers, register_addr): Copy from
1954 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
1955 backtraces from core files work.
1956 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
1957 Functions are now defined in mips-nat.c.
1959 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
1961 * remote-hms.c: Disable all uses of serial_nextbaudrate and
1962 serial_default_name().
1964 * remote-hms.c, ser-go32.c, serial.h: Change from
1965 serial_timedreadchar() to new serial_readchar().
1967 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
1969 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
1971 * c-exp.y: Moved handling of 'const' and 'volatile' from
1972 <type> to <typebase>. This removes 2 conflicts.
1974 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
1976 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
1977 from breakpoint table when reseting breakpoints.
1979 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
1981 Native support cleanup and corefile fixes for i386 SVR4 systems.
1983 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1984 fill_fpregset): Moved to i386v4-nat.c
1985 * i386v4-nat.c, nm-i386v4.h, : New files.
1986 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
1987 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
1988 change i386v-nat.o to i386v4-nat.o.
1990 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1992 Miscellaneous 386 configs updated.
1994 * config/i386aout.mt (TDEPFILES): removed exec.o.
1995 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
1996 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
1997 (NAT_FILE, NATDEPFILES): new macros.
1998 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
1999 config/i386v4.mt (TDEPFILES): removed exec.o.
2000 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
2001 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
2002 (NAT_FILE, NATDEPFILES): new macros.
2003 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
2004 fork-child.o coredep.o corelow.o i386-xdep.o.
2005 (NAT_FILE, NATDEPFILES): new macros.
2007 Native support cleanup for i386bsd (untested).
2009 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
2010 * config/i386bsd.mh (NATDEPFILES): added exec.o
2011 * tm-i386bsd.h (FLOAT_INFO): removed.
2012 * nm-i386bsd.h (FLOAT_INFO): added.
2014 Native support for i386v (untested).
2016 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
2017 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
2018 (NAT_FILE, NATDEPFILES): new macros.
2019 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
2020 * i386-xdep.c: removed.
2021 * Makefile.in (HFILES): added nm-i386v.h
2022 * i386v-nat.c, nm-i386v.h: new file.
2023 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
2025 * tm-i386v.h (FLOAT_INFO): removed.
2027 Native support for linux (untested).
2029 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
2030 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
2031 (NAT_FILE, NATDEPFILES): new macros.
2032 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
2033 * Makefile.in (HFILES): added nm-linux.h.
2034 * nm-linux.h: new file.
2035 * xm-linux.h: updated copyright. cleaned up formatting.
2036 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
2038 Native support for sun386 (untested).
2040 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
2041 fork-child.o sun386-xdep.o.
2042 (NAT_FILE, NATDEPFILES): new macros.
2043 * config/sun386.mt (TDEPFILES): removed exec.o.
2044 * Makefile.in (HFILES): added nm-sun386.h.
2045 * sun386-nat.c, nm-sun386.h: new file.
2046 * sun386-xdep.c: removed.
2047 * xm-sun386.h: updated comment and copyright.
2048 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
2051 Native support for i386mach (untested).
2053 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
2054 fork-child.o mach386-xdep.o.
2055 (NAT_FILE, NATDEPFILES): new macros.
2056 * Makefile.in (HFILES): added nm-i386mach.h.
2057 * nm-i386mach.h, i386mach-nat.c: new files.
2058 * mach386-xdep.c: removed.
2059 * xm-i386mach.h: updated copyright.
2060 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
2063 Native separation for go32 (untested).
2065 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
2066 * go32-nat.c: new file.
2067 * go32-xdep.c (call_ptrace, child_resume,
2068 fetch_inferior_registers, store_inferior_registers,
2069 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
2071 Native support for m88k (untested).
2073 * Makefile.in (HFILES): added nm-m88k.h
2074 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
2075 FETCH_INFERIOR_REGISTERS): removed.
2076 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
2077 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
2078 (NAT_FILE, NATDEPFILES): new macros.
2079 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
2080 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
2081 * m88k-xdep.c: removed.
2083 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
2085 * i386b-nat.c: Comment changes.
2086 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
2088 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
2090 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
2092 Avoid longjmp()-catching compilation errors in cross-ports.
2094 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
2095 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
2096 Move from mips-tdep.c and tm-{irix3,mips}.h.
2097 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
2099 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
2102 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
2103 (fetch_core_registers): Fix bfd_seek arguments.
2105 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
2107 Make core files work again (add back the `core' target).
2109 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
2110 (NATDEPFILES): Add corelow.o.
2111 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
2114 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
2115 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
2116 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
2117 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
2118 appears. FIXME, these should be moved to NATDEPFILES for native
2121 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2123 Ultra3 host/target/native split. (untested).
2125 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
2126 (fetch_register, fetch_inferior_registers,
2127 store_inferior_registers, fetch_core_registers): removed to
2129 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
2131 * Makefile.in (HFILES): added nm-ultra3.h.
2132 * nm-ultra3.h, ultra3-nat.c: new files for native support.
2133 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
2135 (NAT_FILE, NATDEPFILES): new macros for native support.
2136 * config/ultra3.mt (TDEPFILES): exec.o removed.
2138 * xm-vaxult.h: add MEM_FNS_DECLARED.
2140 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
2142 * Makefile.in (VERSION): Roll to 4.6.8.
2143 (OBS): Put version.o first, so Makefile rebuild happens early.
2145 * command.h: Publicize prototype for not_just_help_class_command.
2146 * command.c: Remove proto.
2147 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
2148 output. Move "maint info" from class info to class maintenance,
2150 * infrun.c: Move "stop" to class_obscure, and give it a
2151 function so it will not be seen as a global help topic. FIXME,
2152 it should be possible to set these attributes independently.
2154 * core.c (core_command): Make nicer error message for no core support.
2156 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
2158 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
2159 (elfstab_build_psymtabs): staboffset and stabstroffset args are
2161 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
2162 (scan_compilation_units): Punt unused filename arg. dbfoff,
2163 lnoffset, and curlnoffset are file_ptr's now.
2164 (dwarf_build_psymtabs): Drop desc and filename args; use
2165 objfile. dbfoff and lnoffset are file_ptr's now.
2166 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
2167 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
2168 (elf_symfile_read): Skip desc and filename args to
2169 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
2170 * gdb-stabs.h: Use file_ptr rather than off_t.
2171 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
2172 compile-time debug check that someone turned off as "unused".
2173 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
2174 * symfile.h: Update dwarf_build_psymtabs and
2175 elfstab_build_psymtabs prototypes.
2176 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
2177 Use file_ptr offsets. bfd_seeks use L_SET.
2179 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
2181 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
2182 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
2183 value so that demangler won't be invoked. This greatly speeds up
2185 * mips-tdep.c (mips_pop_frame): Rewrite handling of
2186 linked_proc_info so that it properly deallocates the appropriate
2187 item after it is done with it instead of before.
2188 * Don't pass bogus frame pointer to create_new_frame(). Just
2189 leave it as zero so that lower level code will figure out the
2192 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2194 Sony News native support.
2196 * Makefile.in (HFILES): added nm-news.h.
2197 * nm-news.h: new file.
2198 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
2199 fork-child.o coredep.o to NATDEPFILES.
2200 (NAT_FILE, NATDEPFILES): new macros for native support.
2201 * config/news.mt (TDEPFILES): removed exec.o.
2203 * remote-vx.c: remove redundant include of sys/time.h.
2205 * infrun.c: include ctype.h. Otherwise some machines result in
2206 undefined for isdigit.
2208 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
2210 * configure.in: Convert m68k entries to m68* entries to handle
2211 all the various m68xxx hosts and targets.
2212 * config/news1000.mt: No longer needed, same as news.mt.
2214 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2216 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
2218 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
2220 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
2221 nm-sun2.h, nm-mips.h.
2223 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
2225 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
2227 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
2229 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
2231 * xm-hppah.h: if __STDC__ is not defined, define
2233 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
2234 compiler; see the comment in the file.
2236 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
2238 First cut at support for all BSD variants on 386.
2240 * tm-i386bsd.h, xm-i386bsd.h: New config files.
2241 * i386b-nat.c: New native support file.
2242 * configure.in: Add host and target for i[34]86-*-bsd*.
2243 * config/i386bsd.mh, config/i386bsd.mt: New config files.
2245 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2247 Sun2 native support (untested).
2249 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
2250 REGISTER_U_ADDR): removed to nm-sun2.h.
2251 * nm-sun2.h: new file.
2252 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
2253 fork-child.o sun3-xdep.o removed.
2254 (NAT_FILE, NATDEPFILES): new macros.
2256 Mips native support. Decstation and iris4 have been tested.
2259 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2260 fill_fpregset): removed to irix4-nat.c
2261 * mips-xdep.c: removed.
2262 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
2264 * procfs.c: include nm.h.
2265 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
2266 * xm-irix4.h: bump copyright.
2267 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
2268 PROC_NAME_FMT): removed.
2269 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
2270 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
2271 (NAT_FILE, NATDEPFILES): new macros for native support.
2272 (CC): supply default compiler switches.
2273 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
2274 fork-child.o coredep.o.
2275 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
2277 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
2278 fork-child.o mips-xdep.o coredep.o.
2279 (NAT_FILE, NATDEPFILES): new macros for native support.
2281 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2283 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
2284 (NATDEPFILES): added fork-child.o
2285 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
2286 (NATDEPFILES): added fork-child.o
2287 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
2288 (NATDEPFILES): added fork-child.o
2290 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
2292 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
2293 by using puts_filtered instead.
2295 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2297 * remote-nindy.c (nindy_load): Replacement version from Steve
2298 Chamberlain, doesn't require forking to run "strip" or "sx".
2300 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
2302 * Makefile.in (HFILES): Add nm-*.h files.
2304 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2306 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
2307 (NATDEPFILES): added fork-child.o.
2309 * doc/gdbint.texinfo: document a few more macros, create new
2310 section for native macros.
2312 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
2314 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
2315 resolution of copyright issues.
2317 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
2319 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
2320 subdir gets configured.
2322 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
2324 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
2326 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
2327 searching for a "bfd_strip" program. Also, fixed up arguments
2328 passed to that program.
2330 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
2331 which is now used for something else. Rewrite description of
2332 associated parameters to match how gdb does it now.
2333 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
2335 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
2337 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2339 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
2342 * inferior.h (proc_signal_handling_change): prototype removed.
2343 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
2344 (handle_command): now calls target_notice_signals.
2345 * procfs.c (proc_signal_handling_change): renamed to
2346 procfs_notice_signals. Now static. Add prototype. All callers
2348 * target.h (struct target_ops): new field, to_notice_signals.
2349 (target_notice_signals): new macro to cover new field.
2350 * target.c (cleanup_target): default to_notice_signals to ignore.
2351 * corelow.c (core_ops),
2353 inftarg.c (child_ops),
2354 procfs.c (procfs_ops),
2355 remote-adapt.c (adapt-ops),
2356 remote-eb.c (eb_ops),
2357 remote-es1800.c (es1800_ops, es1800_child_ops),
2358 remote-hms.c (hms_ops),
2359 remote-mm.c (mm_ops),
2360 remote-nindy.c (nindy_ops),
2361 remote-st2000.c (st2000_ops),
2362 remote-udi.c (udi_ops),
2363 remote-vx.c (vx_ops, vx_run_ops),
2364 remote.c (remote_ops),
2365 target.c (dummy_target),
2366 xcoffexec.c (exec_ops): added static initializer for
2368 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
2370 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
2372 * main.c (define_command): Add forgotten initializer.
2374 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
2376 * language.c, language.h: Move saved_language out to global
2377 expected_language. Set expected_language when user expectation
2379 * language.c (language_info): Don't print type/range checking gub.
2380 * main.c (main): Set expected language.
2381 (execute_command): Check against expected language.
2382 * symfile.c (set_initial_language): Set expected language.
2384 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
2386 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2388 A bunch of changes mostly to improve debugging of C++ programs.
2389 Specifically, the calling of inferiors methods is improved.
2391 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
2392 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
2393 hide the implementation details of pointer-to-method objects.
2394 How to tell if the pointer points to a virtual method is
2395 still very dependent on the particular compiler, but this
2396 should make it easier to find the places to change.
2397 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
2398 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
2399 macros, instead of a hard-wired-in code that incorrectly
2400 assumed a no-longerused representation of pointer-to-method
2401 values. And otherwise fix the relevant bit-rotted code.
2403 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
2404 If there are both fields and methods, put a space between.
2406 * stabsread.c (read_struct_type): Fix bug in handling of
2407 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
2408 by '_'). (It used to prematurely exit the loop reading in
2409 the fields, so it would think it should start reading
2410 methods while still in the fields. This could crash gdb
2411 given a gcc that can emit nested type information.)
2413 * valops.c (search_struct_method): Pass 'this' value by
2414 reference instead of by value. This provides a more
2415 consistent interface through a recursive search where the
2416 "bottom" functions may need to adjust offsets (due to multiple
2418 * valops.c, value.h, values.c: Pass extra parameters to
2419 value_fn_field and value_virtual_fn_field so we can
2420 correctly adjust offset for multiple inheritance.
2421 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
2422 virtual function calls by using value_virtual_fn_field().
2423 * values.c: New function baseclass_offset, derived from
2424 baseclass_addr (which perhaps can be made obsolete?).
2425 It returns an offset rather than an address. This is a
2426 cleaner interface since it doesn't mess around allocating
2428 * valops.c (search_struct_method): Use baseclass_offset
2429 rather than baseclass_addr.
2431 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
2433 * Makefile.in: Re-install 29K/UDI stuff.
2434 * remote-udi.c (udi_resume): Clean up.
2435 * (udi_wait): Rewrite, leave out bugs.
2436 * Add debugging code to print out all register fetches and stores.
2437 * Straighten out target_ops.
2438 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
2440 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
2442 * remote-udi.c (udi_create_inferior): run with no arguments should
2443 not pass the program name as an argument, since the UDI code
2444 already handles that.
2445 (udi_load): get the symbols from prog_name, not arg_string (the
2446 load command should really use arg_string as the program name, not
2447 prog_name, but at least the run command works now).
2449 * munch: HP9000/300 nm puts an extra space between T and symbol
2452 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
2453 needed for vxworks targets.
2455 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
2457 * am29k-tdep.c (_initialize_29k): Make it possible for the
2458 user to set and query the address where function calls into the
2459 inferior write a small scratch routine. `set call_scratch_address'
2460 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
2461 * remote.c (remote_prepare_to_store): Only fetch regs if they are
2462 not already cached validly.
2464 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2466 Rs6000 native support.
2468 * infptrace.c: remove #ifdef USG from around include ptrace.h.
2469 machines without this header should not be compiling this file.
2470 * nm-rs6000.h, rs6000-nat.c: new files for native support.
2471 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
2472 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
2473 * xm-rs6000.h: do not include ptrace.h.
2474 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
2475 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
2476 infptrace.o and inftarg.o move to NATDEPFIES.
2477 (NAT_FILE, NATDEPFILES): new macro for native support.
2479 Sun3 native support.
2481 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
2482 new macros for native support.
2483 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
2484 removed sun3-xdep.o.
2485 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2487 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
2488 * sun3-nat.c, nm-sun3.h: new files for native support.
2490 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
2492 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
2493 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
2494 dbfsize and use it to initialize new local file scope dbsize.
2495 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
2496 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
2497 DIEs as well as the current check for undersize DIEs. This helps
2498 to gracefully detect and reject corrupted DIE information.
2500 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
2502 Add `command hooks' and a hook for inferior program stopping.
2504 * command.h (struct cmd_list_element): Remove unused `aux'
2505 field. Add new `hook', `hookee', and `cmd_pointer' fields.
2506 * command.c (add_cmd): Initialize new fields, elim old.
2507 (add_alias_cmd): Clone new fields.
2508 (delete_cmd): Un-hook hookee if we're deleting hook.
2509 (help_cmd): Tell user the command is hooked, if it is.
2510 (lookup_cmd_1): Abbreviations return the original command
2511 instead of themselves, so that hooks on the original cmd will be
2513 * defs.h (enum command_class): Add class_pseudo and comments.
2514 * gdbcmd.h (execute_user_command): Add prototype.
2515 * infrun.c (normal_stop): If the stop command is hooked,
2516 run the hook whenever we stop.
2517 (hook_stop_stub): Stub for catch_errors.
2518 (_initialize_infrun): Set up pseudo "stop" command.
2519 * main.c (execute_user_command): Code extracted from execute_command.
2520 (execute_command): If hooked, run the hook before the command.
2521 (define_command): If defining a new hook, check the command it
2522 is hooking, and warn if none. Install the hook.
2523 * source.c (_initialize_source): "l" is an abbrev for "list".
2524 * doc/gdb.texinfo: Document command hooks.
2526 * Makefile.in (VERSION): Roll to 4.6.7.
2527 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
2528 * infrun.c (breakpoints_inserted): Make it static again.
2529 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
2531 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2533 Native file renaming.
2535 * nat-sparc.c -> sparc-nat.c
2536 * nat-sun4os4.h -> nm-sun4os4.h
2537 * nat-trash.h -> nm-trash.h
2538 * config/sun4os4.mh: track file renaming.
2539 * configure.in: link to nm.h rather than nat.h.
2540 * infptrace.c: include nm.h rather than nat.h.
2542 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2544 Host/target/native split for sun4.
2546 * Makefile.in (TSOBS): removed corelow.o.
2547 * infptrace.c: included nat.h.
2548 * nat-trash.h: temporary header file. This should be removed once
2549 all hosts have the native/host/target split.
2550 * configure.in: add a symlink from nat-trash.h to nat.h if no
2551 other nat file exists for this configuration.
2552 * sparc-tdep.c: no longer include sys/ptrace.h.
2553 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
2554 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2556 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
2557 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
2558 to NATDEPFILES. removed sparc-xdep.o.
2559 (NATDEPFILES, NAT_FILE): new macros for native support.
2561 Break the direct connection from core_file_command to any
2562 particular type of core file support.
2564 * target.h (find_core_target): new prototype.
2565 * target.c (find_core_target): new function. Walks the target
2566 list looking for the core target.
2567 * core.c (core_file_command): replace calls to core_detach and
2568 core_open with find_core_target and direct calls.
2570 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
2572 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
2574 config/hp300hpux.mh: ALLOCA1 was not defined.
2576 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
2578 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
2579 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
2580 until we can figure out a better way to do paging.
2582 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
2584 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
2585 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
2586 * hppa-coredep.c: Remove, now that we use the hook.
2587 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
2588 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
2590 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
2591 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
2592 be ripped out and reimplemented right (see elfread.c).
2593 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
2595 Rename all HPPA files to fit into unique DOS filenames:
2596 * *hppabsd* => *hppab*
2597 * *hppahpux* => *hppah*
2599 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
2601 Make the /proc support a target-struct in its own right.
2603 * Makefile.in: Remove inftarg.[co], since it is now included via
2605 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
2606 reference infptrace.o. Add fork-child.o to all *.mh that
2609 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
2610 No longer global functions.
2611 (fork_inferior): New global function from fork-child.c.
2612 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
2613 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
2614 (child_create_inferior): Moved to fork-child.c as fork_inferior.
2615 (child_create_inferior): New tiny function that calls fork_inferior.
2616 * fork-child.c: New file, containing fork_inferior, which is
2617 built from slight mods to inftarg.c's child_create_inferior.
2619 * procfs.c (procfs_ops): Add target vector.
2620 (attach): Rename as static do_attach.
2621 (procfs_create_inferior): New tiny function that calls fork_inferior.
2622 (child_xfer_memory): Rename to static procfs_xfer_memory.
2623 (store_inferior_registers): Rename to static procfs_store_registers.
2624 (inferior_proc_init): Rename to static procfs_init_inferior.
2625 (procfs_attach, procfs_detach, procfs_prepare_to_store,
2626 procfs_files_info, procfs_open, procfs_mourn_inferior,
2627 procfs_can_run): Slightly mangled copies of the corresponding
2628 child_XXX routines from inftarg.c.
2629 (proc_wait): Renamed to static procfs_wait.
2630 (child_resume): Rename to static procfs_resume.
2631 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
2632 (initialize_proc_fs): Rename to initialize_procfs. Set up
2635 * putenv.c: index -> strchr.
2636 * regex.c: Always rename bcopy to memcpy, etc.
2637 FIXME: Eventually do the renames rather than use #define's.
2638 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
2640 * sparc-xdep.c: Move deferred_stores to target dependent.
2641 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
2643 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
2645 Split non-target-dependent code out of target_attach routines.
2647 * target.h: Comments on target_attach args and results.
2648 * infcmd.c (attach_command): Check for existing execution, call
2649 target_attach, set up terminal status and wait_for_inferior, wait
2650 for the attach status, and do normal_stop.
2651 * inftarg.c (child_attach): Remove target independent stuff.
2652 * remote-adapt.c (adapt_attach): Ditto.
2653 * remote-mm.c (mm_attach): Ditto.
2654 * remote-udi.c (udi_attach): Ditto.
2655 * remote-vx.c (vx_attach): Ditto.
2659 * remote-hms.c (hms_attach): Remove completely, it was useless.
2660 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
2661 commented-out start_remote calls.
2662 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
2663 DENTER and DEXIT macros and their calls. Use a real debugger --
2664 like gdb -- to see what functions are being called when.
2665 * utils.c (strcmp_iw): Make nonstatic, for lint.
2667 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
2669 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
2671 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
2673 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
2674 fix to differentiate between gcc1 & gcc2 compiled files so that we
2675 can debug calls that pass structs as args correctly.
2676 * symmisc.c (dump_symtab): If block was compiled with gcc, say
2677 so, and what version.
2679 * remote.c (remote_wait): Make regs be char to avoid picayune
2680 ANSI compiler warnings.
2682 * energize.h: Move all external struct decls to inside of
2683 __STDC__, add prototype for energize_shell_wait().
2684 * energize.c (getpty): Clean up, make us really get a controlling
2686 * (energize_initialize): Disable SIGIO prior to setting up for
2687 I/O interrupts. Move setsid(), et. al. to getpty().
2688 * (energize_shell_wait): New routine to wait for things started
2689 via the shell command, uses wait() instead of /dev/proc.
2690 * Also, add prototype for execute_command_1().
2692 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2694 * inftarg.c (child_create_inferior, child_attach,
2695 child_mourn_inferior): collect unix child process stratum
2696 functions which live below the target vector into this file to
2697 facilitate host/target/native split. Also, make them static.
2698 * inflow.c (child_mourn_inferior): removed.
2699 * infrun.c (child_create_inferior, child_attach): removed.
2700 (resume): becomes global so that functions below the
2701 target vector can find it.
2702 * inferior.h (resume): add prototype.
2703 (child_mourn_inferior, child_create_inferior, child_attach):
2706 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
2707 replaced with find_default_attach and
2708 find_default_create_inferior.
2710 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
2712 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
2713 addresses don't get displayed in the wrong positions.
2715 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2717 Separate core functions along target vector in preparation for
2718 native support. Functions above vector now live in core.c. Those
2721 * core.c (solib_add_stub, core_close, core_open, core_detach,
2722 get_core_registers, core_files_info, core_ops): moved to corelow.c
2723 (_initialize_core): removed addition of core_ops target.
2724 * corelow.c: new file.
2725 (solib_add_stub, core_close, core_open, core_detach,
2726 get_core_registers, core_files_info, core_ops): moved from core.c
2727 (_initialize_corelow): new function.
2728 * gdbcore.h (core_open, core_detach): added prototypes.
2729 (core_ops): add forward declaration.
2730 * Makefile.in (SFILES_MAINDIR): add core.c
2732 (TSOBS): change core.o to corelow.o
2734 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
2736 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
2737 instead of 'sun' predefined symbol so that trap analysis code is
2738 enabled only when the TARGET is a sun3.
2740 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2742 * tm-i960.h (ext_format_i960): Add top-level declaration.
2743 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
2744 blocks, else Sun4 compiler complains.
2746 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
2748 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
2749 instruction's argument. Patch from jonathan@cs.stanford.edu
2752 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2754 Break the thread of control that implies that a unix child
2755 process will be the default target.
2757 * target.c (find_default_run_target, find_default_attach,
2758 find_default_create_inferior, return_zero): new functions.
2759 (cleanup_target): Make return_zero the default for to_can_run.
2761 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
2762 child_create_inferior references with find_default_XXX instead.
2764 * target.h (struct target_ops): new field, to_can_run.
2765 (find_default_attach, find_default_create_inferior): new prototypes.
2766 (target_can_run): new macro.
2768 * Also added a zero (default) to_can_run element to all static
2769 struct target_ops initializations throughout GDB, except:
2770 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
2772 * infrun.c (child_create_inferior): Clean up error handling when
2773 no exec file is specified.
2774 (child_attach): Don't require exec file.
2776 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
2778 Remove kill_inferior_fast, in favor of target_kill, which goes
2779 through the target vector.
2781 * inferior.h (kill_inferior_fast): remove declaration.
2783 * main.c (disconnect): call quit_cover using catch_errors rather
2784 than calling kill_inferior_fast directly. New way goes through
2785 the target vector, handles attached processes, and writes
2786 command history if appropriate.
2787 (quit_cover): new function, wrapper for quit_command.
2789 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
2790 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
2791 inlining them into the local kill_inferior when needed.
2793 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
2795 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
2796 * stabsread.c (read_struct_type): Simplify complicated expression
2797 for dumb DECstation compiler.
2799 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
2801 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
2802 operands to memory management instructions, from WRS.
2804 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
2806 * main.c (main): Back out previous language setting changes.
2807 Replace with simple default to C before processing any init
2808 files. There MUST be a language set, even in the absence of
2809 init files or executables, or expression parsing fails.
2811 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
2813 * main.c (main): Move code that sets initial language to
2814 symfile.c. Fixup places where command files are processed to
2815 be consistent in setting a default language if none has been
2817 * symfile.c (set_initial_language): Add code moved from
2818 main() that sets an initial default language when a new
2819 symbol file is read.
2820 * symfile.c (symbol_file_command): Call set_initial_language.
2821 * symtab.c (find_main_psymtab): Add FIXME comment.
2823 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2825 * breakpoint.c, sparc-tdep.c: comment changes.
2826 * configure.in: removed target_dependent line.
2828 * remote-mm.c (mm_attach): change printf to error to prevent
2830 * remote-udi.c (udi_attach): change printf to error to prevent
2833 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
2834 calls to {fetch|store}_inferior_registers with calls to
2835 target_{fetch|store}_registers, for remote-target independence.
2837 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
2839 * Makefile.in: Fix bug I introduced in merging Rich's change.
2840 * infrun.c (child_create_inferior): Use proceed() rather than
2841 doing all the same stuff by hand.
2843 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2845 * Makefile.in, configure.in: add support for files used only when
2846 configured native, that is, when host = target.
2848 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2850 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
2851 stores are target dependent and were moved from xm to tm.
2853 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
2855 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
2857 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
2858 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
2860 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2862 * target.h (struct target_ops): removed to_convert_to_virtual and
2863 to_convert_from_virtual elements. Initializations removed from
2864 all static initializations.
2865 (target_convert_to_virtual, target_convert_from_virtual):
2867 (host_convert_to_virtual, host_convert_from_virtual): Removed
2868 forward declarations.
2869 * target.c (cleanup_target): removed default assignments for
2870 to_convert_to_virtual and to_convert_from_virtual.
2871 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
2873 * findvar.c (value_of_register, value_from_register):
2874 target_convert_to_virtual inlined.
2875 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
2876 * valops.c (value_assign): target_convert_from_virtual inlined.
2878 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
2880 * main.c (gdb_readline): Avoid printf_filtered, which sets char
2881 position wrong if used for the prompt.
2882 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
2884 Support for accessing arbitrary MIPS stack frames in memory.
2886 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
2887 set, run it before INIT_EXTRA_FRAME_INFO.
2888 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
2890 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
2891 (FP) value in the frame_info struct if it is zero (as from top of
2893 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
2895 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
2896 comes back as zero. So does FP_REGNUM, as a trigger for
2897 init_extra_frame_info.
2899 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
2900 the program counter set before INIT_EXTRA_FRAME_INFO is run.
2901 (INIT_FRAME_PC): Defined to null.
2902 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
2903 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
2904 Briefly explain MIPS stacks in GDB.
2906 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
2908 * copying.awk, copying.c (show_copying_command,
2909 show_warranty_command): Rename from copying_info, warranty_info,
2910 to match command function conventions.
2912 * utils.c (prompt_for_continue): Reinitialize more-counts
2913 before printing anything, and again afterward. Fix comments.
2914 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
2915 or alloca() if needed.
2917 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
2918 detect native versus cross-host.
2920 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
2922 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
2923 Suns. Rename to m68k_saved_pc_after_call.
2924 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
2925 m68k_saved... instead of sun3_saved...
2927 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
2929 * Makefile.in (update-depend, update-alldeps): Split out of
2930 setup-to-dist, for convenience in rebuilding the depend and
2932 (assorted): Update to catch straggler files when building gdb.tar.Z.
2934 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
2936 Preliminary cleanup for splitting host/native/target.
2938 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
2939 here; it is dealt with at a gdb-target-independent level.
2940 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
2941 high toned routine. Fix return type to void.
2942 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
2943 Rich and I believe the "real problem" was that both single_step
2944 and target_resume were issuing PT_CONTINUE calls. This would
2945 cause the second PT_CONTINUE to sometimes fail because the process
2946 was already running.
2947 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
2949 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
2951 * energize.c (pty_to_kernel): Must check for EAGAIN as
2952 termination condition.
2953 (full_filename): Don't prepend dirname if filename begins with /.
2954 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
2956 (getpty (NCR)): Lotsa bug fixes...
2957 (kernel_dispatch (case StopRType)): Use kill() instead of
2958 killpg() so we can deal with losing systems...
2959 (wait_for_events): Work around NCR select() lossage. It doesn't
2960 zero out readfds when select() returns zero.
2961 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
2962 getcwd() instead of getwd() (NCR getwd() seg faults).
2963 (energize_wait): Use sigaction() for NCR. Their version of signal()
2964 is unreliable by default.
2966 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
2967 error from PIOCSWSTOP.
2969 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
2970 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
2971 defs.h, utils.c: Make vfprintf_filtered global.
2973 * energize.c (send_location): New routine to consolidate all
2974 places where we must notify kernel of where the given pc is.
2975 (cplus_demangle): Put single-quotes around demangled names.
2976 (energize_call_command): Call send_location() after doing up,
2977 down, and frame commands.
2979 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2981 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
2982 pass at doc for two new remote targets---29K using UDI, and Tandem
2983 ST2000 using STDBUG.
2985 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
2987 * doc/all.m4: turn on H8/300 stuff for generic manual
2989 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
2990 after explicit call to breakpoint() in serial stubs.
2992 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
2994 * mipsread.c: Clean up some white space.
2995 (parse_symbol): Handle stEnd of stFile.
2996 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
2998 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
2999 store_inferior_registers): Replace unexplained numbers
3000 with manifest constants from a DECstation header file.
3001 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
3002 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
3004 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
3006 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
3007 for "down". Suggested by Richard Stallman.
3009 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3011 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
3012 redeclaration bug on SunOS 4.
3014 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
3016 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
3017 * m68k-stub.c: Remove a few extraneous ANSI-isms.
3018 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
3019 they aren't already there.
3020 * remote-vx.c (vx_prepare_to_store): Ditto.
3021 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
3023 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
3025 Removed a large number of changes inserted by Per Bothner
3026 for C++ support. These will go back in when they've been
3029 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
3031 * serial.h: Fix prototye for serial_raw().
3032 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
3033 serial_write() to match prototypes.
3034 * remote-st2000.c (get_reg_name): Make *p be const.
3036 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3038 * remote-nindy.c (nindy_fetch_registers): Make return type void,
3039 to agree with target structure field type.
3040 (nindy_store_registers): Ditto.
3042 * Makefile (OPCODES): New var, pointing to opcodes library.
3043 (CLIBS, CDEPS): Include it.
3044 (saber_gdb): Load opcodes library.
3046 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
3048 * a68v-xdep.c (store_inferior_registers): declare as void.
3049 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
3050 * remote-st2000.c: Massive changes to use new serial package.
3051 Also added 'connect' command to transparantly connect to serial
3053 * ser-termios.c: Big cleanup, use nicer coding conventions.
3054 * ser-bsd.c: New module, serial stuff for BSD systems.
3055 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
3056 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
3058 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
3060 * doc/gdb.texinfo: fix shameful error of agreement reported by
3061 jimb@occs.cs.oberlin.edu (Jim Blandy)
3062 * doc/gdb.texinfo: remove old partial discussion of remote serial
3063 protocol (via serial debug stubs)
3064 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
3065 use of serial debug stubs
3067 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
3069 * symfile.h: Declaration of set_demangling_style() moved
3070 here from demangle.h (which is now in ../include).
3071 * i386-xdep.c: Update comment.
3073 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3075 * symtab.c (completion_list_add_symbol): restructured to optimize
3076 for time. First clip names that cannot match. Then clip any
3077 names we've already considered. Drop a redundant strncpy. Drop
3078 a redundant malloc and associated free for demangled names.
3080 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
3082 * a68v-xdep.c (store_inferior_registers): Define as type void.
3083 * configure.in: Add host m68k-apollo*-bsd*.
3084 * demangle.c (struct demanglers): Use enum instead of constant
3085 value to keep braindamaged HP/Apollo compiler happy.
3087 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
3089 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
3090 match "FOO". This allows 'break Foo' to work when Foo is
3091 a mangled C++ function. (See comment before function.)
3093 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
3095 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
3096 for files in vx-share/*.c.
3097 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
3098 for normal GDB source files.
3100 * Makefile.in (VERSION): Roll to 4.6.6.
3102 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
3103 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
3104 * tm-sun3os4.h: Update comments.
3105 * xm-delta88.h: Remove STACK_END_ADDR.
3107 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
3109 * Makefile.in (VERSION): Roll to 4.6.5.
3111 * infrun.c: Lint for recent `handle' changes.
3113 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
3114 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
3115 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
3116 should include a ser-XXX.o module.
3118 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
3119 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
3121 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
3122 known suns in configure.in, rather than mapping them to unique
3123 config files that happen to duplicate other config files.
3124 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
3125 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
3127 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
3129 * configure.in (*-*-sunos*): Use trailing * to match all
3130 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
3131 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
3132 in production on Sun-4.
3133 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
3134 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
3135 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
3137 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
3138 config/sparc-noun.mt: New target configs for embedded.
3139 * config/sun4os3.{mh,mt}: Remove, never existed in production.
3141 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
3142 target definitions for embedded with and without underlines on
3143 identifiers. FIXME -- this ought to be known by BFD instead.
3145 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
3146 not a parameter of the CPU, but of the development environment.
3147 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
3149 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
3151 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
3152 (which involves reading in main's symtab) if we have no breakpoints.
3154 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
3156 * dwarfread.c (cu_language): New local variable to record
3157 language for current compilation unit being processed.
3158 * dwarfread.c (set_cu_language): New local function to decode
3159 and record language for current compilation unit being processed.
3160 * dwarfread.c (synthesize_typedef): Add local function to
3161 synthesize a typedef for C++ classes, structs, unions, and
3163 * dwarfread.c (read_structure_scope): Synthesize typedefs
3164 for C++ classes, structs and unions.
3165 * dwarfread.c (read_enumeration): Synthesize typedefs for
3167 * dwarfread.c (read_file_scope): Call set_cu_language to
3168 record language for current compilation unit. After symtab
3169 is built, save this recorded language.
3170 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
3171 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
3172 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
3173 typedefs for C++ classes, structs, unions, and enumerations.
3174 * dwarfread.c (scan_compilation_units): Call set_cu_language
3175 to record language for current compilation unit.
3176 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
3177 for TAG_enumeration_types, rather than in add_partial_symbol.
3178 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
3179 case with class, struct, and union type cases, now that they are
3180 the same. Remove tests for non-NULL name attributes, now done
3182 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
3183 treat as alias for TYPE_CODE_STRUCT for now.
3185 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
3187 * Makefile.in: map "gdb" through program_transform_name when
3190 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
3192 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
3193 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
3194 Use "regi" for local indexing through register numbers, reserving
3195 "regno" for the name of a specific register passed as an input
3196 parameter. Fix bug propagated through all versions that sometimes
3197 used regno as an index when it should have been regi, thus using
3198 -1 as an index in some cases.
3200 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
3202 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
3203 respectively, so same demangler can be used by other programs.
3204 * Makefile.in: Remove demangler stuff.
3205 * Makefile.in (depend): Pass -I../readline (needed for main.c).
3206 * demangle.c (_initialize_demangler): Tell demangler which
3207 CPLUS_MARKER to assume.
3209 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
3211 RS/6000 portability changes (for hosting cross-debuggers).
3213 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
3214 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
3215 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
3216 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
3217 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
3218 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
3219 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
3220 (NO_SINGLE_STEP): Add, target-dependent.
3221 (loadinfotextindex): Lowercase, remove "aix_".
3222 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
3223 (NO_SINGLE_STEP): Remove, target-dependent.
3224 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
3225 * xcoffread.c: Only build file if RS/6000 native GDB.
3226 (build_function_symbol): Remove #if 0'd code.
3227 * rs6000-tdep.c: Cleanup. Add static fn protos.
3228 Use CORE_ADDR for addresses throughout. Make void fns void.
3229 (pop_dummy_frame): Add FIXME about bogosity of design here.
3230 (rs6000_struct_return_address): Ditto.
3231 (frameless_function_invocation, frame_get_cache_fsr,
3232 frame_initial_stack_address, xcoff_relocate_symtab,
3233 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
3234 add_text_to_loadinfo, find_toc_address): Move from xdep file.
3235 Use CORE_ADDRs. Change identifiers to lowercase.
3237 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
3238 supplying dummy routines if non-native. Add prototype for
3239 static exec_one_dummy_insn. Move a mess of functions to
3240 rs6000-tdep.c (as above). Remove #if 0'd code.
3242 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
3243 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
3244 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
3246 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
3249 * vx-share/README, nindy-share/README: New files describing
3250 how these directories' code is shared, and with whom.
3252 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
3254 * configure.in (target configurations): Reformat into table.
3255 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
3257 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
3258 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
3259 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
3260 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
3261 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
3262 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
3264 * Makefile.in (config-check): Add command to check whether
3265 configure.in is consistent with config/*.
3267 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
3269 * configure.in (host configurations): Reformat nested cases into
3270 easy-to-maintain table.
3271 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
3272 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
3274 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
3276 * cplus-dem.c: Reorder args to most local functions to make them
3277 follow the consistent pattern of struct work_stuff pointer first,
3278 followed by pointer into string being demangled, followed by
3279 pointer to the string where the result is being stored, followed
3280 by other args. Also generally replace most variables of name
3281 "type" with "mangled" for consistency. They all pointed to the
3282 same string but half were one name and half the other.
3283 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
3284 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
3285 use whenever a qualified name is being demangled.
3286 * cplus-dem.c (do_type): Qualified names are treated similarly
3287 to fundamental types, not as modifiers of fundamental types.
3289 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
3291 * configure.in: Add sparclite as a target.
3293 * sparc-stub.c (handle_exception): Flush instruction cache just
3294 before returning to the user. (hexToInt): Fix overzealous cleanup.
3296 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
3298 * infrun.c (handle_command): Rewrite to allow multiple signal
3299 numbers, signal number ranges, and to recognize "all" to mean all
3300 signals except those used by the debugger.
3301 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
3302 to set or reset actions for specific signals.
3304 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
3306 * coffread.c (decode_type): Call alloc_type to alloc new
3308 * stabsread.c (read_array_type, read_range_type, define_symbol):
3309 Call alloc_type to alloc new types.
3310 * stabsread.c (define_symbol): Move dbl_valu symbol field data
3311 from type_obstack to symbol_obstack.
3312 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
3314 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
3315 associated with a type, using the same mechanism as was used to
3316 allocate space for the type structure itself.
3317 * coffread.c (patch_type, coff_read_struct_type,
3318 coff_read_enum_type): Use TYPE_ALLOC.
3319 * dwarfread.c (struct_type): Use TYPE_ALLOC.
3320 * gdbtypes.c (create_array_type, check_stub_method,
3321 allocate_cplus_struct_type): Use TYPE_ALLOC.
3322 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
3323 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
3324 read_range_type): Use TYPE_ALLOC.
3326 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
3328 * breakpoint.c (breakpoint_re_set): Select a default source
3329 symtab if one is not currently selected.
3330 * utils.c (query): Call wrap_here before building the output
3331 query string, to turn off wrapping and flush any buffered output.
3332 Otherwise our query may end up in the wrap buffer and never be
3334 * eval.c (evaluate_subexp): Report error when attempting to
3335 evaluate subscript for types without a target type, rather
3336 than dumping core by using the NULL pointer.
3337 * symfile.c (symbol_file_command): Forget current_source_symtab
3338 and current_source_line when discarding symbol table.
3340 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
3342 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
3344 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
3345 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
3347 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
3349 * remote.c (remote_open): Fix baud rate setting to make -b flag
3350 work. (remote_wait): Change 'T' message parser to deal with new
3351 improved format which allows stub to send an arbitrary bunch of
3353 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
3354 make all this re-entrant by storing all state on the stack. Clean
3355 up memory error trapping. (computeSignal, set_debug_traps):
3356 make it all table driven. Make a start at a baud rate setting command.
3358 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
3360 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
3362 * remote-vx.c: redefine malloc to avoid buggy declaration on
3363 RS/6000 <rpc/types.h>.
3364 xm-rs6000.h: include <sys/select.h> to define fd_set for
3365 <rpc/svc.h> on RS/6000.
3367 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
3369 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
3370 recursive invocations of make. Always create installation
3373 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
3375 * m68k-pinsn.c: Minor fix in style of output (don't use
3376 range to indicate floating point control registers).
3378 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
3380 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
3382 * infcmd.c (registers_info): Handle multiple register names.
3383 Changes inspired by Roland McGrath.
3385 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
3387 * sparc-stub.c: New file. Mix it with your SPARClite
3388 application, and it will speak GDB remote protocol!
3389 * remote.c (remote_wait): Change 'T' (expedited reply) message to
3390 deal with arbitrary registers. Needed for sparc-stub.
3392 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
3394 * cplus-dem.c (cplus_markers): Add table for gnu style and
3395 use throughout, in place of compile time constant CPLUS_MARKER.
3396 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
3397 * cplus-dem.c (cfront_special): New function, as suggested
3398 by pfieland@stratus.com.
3399 * cplus-dem.c (forget_types): New function.
3400 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
3402 * cplus-dem.c (mop_up): Call forget_types().
3403 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
3404 Use throughout, instead of checking current_demangling_style.
3405 * cplus-dem.c (demangle_signature): When finding an explicit
3406 start of function args, forget all remembered types for
3407 lucid/cfront style demangling.
3408 * cplus-dem.c (demangle_prefix): In a sequence of two or more
3409 underbar characters, use last pair as the delimiter. Hoist
3410 gnu_special() call up to cplus_demangle(). Call cfront_special()
3412 * cplus-dem.c (cplus_special): Fix virtual table name demangling
3413 for inherited classes.
3414 * cplus-dem.c (demangle_args): Document quirks of numbered
3415 references to previously seen types.
3416 * dbxread.c (read_ofile_symtab, process_one_symbol):
3417 Use AUTO_DEMANGLING rather than explicitly checking
3418 current_demangling_style.
3419 * demangle.h: Add some comments.
3420 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
3421 CFRONT_DEMANGLING): New macros.
3422 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
3423 not found in the actual producer string produced by lcc.
3424 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
3425 than explicitly checking current_demangling_style.
3427 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
3429 * breakpoint.c (enable_longjmp_breakpoint,
3430 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
3431 Check for duplicate breakpoints at the same address. Bug report
3432 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
3434 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
3436 * buildsym.c (end_symtab): Document that end_symtab can return
3437 NULL under non-error conditions.
3438 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
3439 returned from end_symtab for empty compilation units.
3441 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
3443 * am29k-tdep.c: Lint from DECstation compiler.
3444 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
3445 As the man page says, "Sometimes you just can't get lint to shut
3446 up". That doesn't mean you should blow away the code it won't
3448 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
3449 it up over the next few weeks. Make mips x 29k build.
3450 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
3451 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
3452 but leave it as a comment because the breakpoint instruction
3453 is not easily accessible at this moment (it's static, and if
3454 we define one here, it goes into every file compiled).
3456 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
3458 * Makefile.in (VERSION): Bump to 4.6.3.
3459 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
3460 function scopes when building partial symbol tables.
3461 * objfiles.c (open_existing_mapped_file): Make it clear in
3462 warning message that out of date mapped files are ignored.
3463 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
3464 unit source file name in error message.
3466 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
3468 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
3469 * dwarfread.c (struct_type): In absence of AT_byte_size for
3470 bitfield, use size of object of member's type for the size of
3471 the anonymous object containing the bit field.
3472 * dwarfread.c (completedieinfo): Set has_at_byte_size when
3473 an AT_byte_size attribute is seen.
3474 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
3475 union aux_ext (was aux_ent).
3476 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
3477 unsigned char* to char*, for Lucid compiler.
3478 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
3479 to be correct type (from unsigned char* to char*).
3480 * valprint.c (type_print_derivation_info): Minor tweak to placement
3481 of commas in derived class printing.
3482 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
3484 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3486 * xm-go32.h: Define LSEEK_NOT_LINEAR
3487 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
3488 then work out the lseek positions of newlines by running through
3489 the file and `tell'ing. This makes source file listing work on
3490 OS's where the relationship between physical position in file and
3491 canonical position is indeterminate, eg VMS and DOS.
3493 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
3495 * stabsread.c: Ensure that all members of all allocated structures
3496 are initialized to known state to avoid hard to find bugs with gdb
3497 using fields containing random data.
3498 * buildsym.c (start_subfile): Compact dirname initialization.
3499 * buildsym.c (patch_subfile_names): New function.
3500 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
3501 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
3502 * buildsym.h (patch_subfile_names): Add prototype.
3503 * dbxread.c (process_one_symbol): Call patch_subfile_names.
3505 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
3507 * remote-udi.c: Update comments.
3509 * remote.c (getpkt): Only force retransmission ten times;
3510 after that, assume bug in target code, and handle pkt anyway.
3512 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
3514 * configure.in: Add support for apollo 68k under BSD environment.
3515 * xm-apollo68b.h: New file to support above.
3517 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
3519 * configure.in: Recognize i486 host cpu.
3520 * valprint.c (type_print_derivation_info): Print derivation info
3521 in same form as class declarations in source.
3522 * valprint.c (type_print_varspec_suffix): Split arg printing
3523 code out to type_print_args function.
3525 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
3527 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
3528 at_import, at_frame_base.
3529 * dwarfread.c (completedieinfo): Remove cases for obsolete
3530 AT_visibility, AT_import, and AT_frame_base attributes.
3531 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
3532 i860, which can keep up to 4 shadow breakpoints.
3533 * tm-stratus.h (USG): Define.
3534 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
3535 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
3536 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
3537 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
3538 * config/stratus.mt (TDEPFILES): Include files available from
3539 stratus that are not yet in release pending receipt of paperwork
3541 * buildsym.c (finish_block): Minor code format change.
3542 * gdbtypes.h (struct field): Add to comments.
3543 * gdbtypes.h (virtual_field_bits): Add to comments.
3544 * objfiles.c (allocate_objfile): Change obstack interface to
3545 match FSF merging efforts.
3547 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
3549 * Makefile.in (VERSION): Bump to 4.6.2.
3550 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
3551 * Makefile.in (OBS): Add stabsread.o
3552 * Makefile.in (stabsread.o): Add build rule.
3553 * stabsread.c, stabsread.h: New files.
3554 * buildsym.c: Split out stabs specific support to stabsread.c.
3555 * buildsym.h: Split out stabs specific support to stabsread.h.
3556 * dbxread.c (stabsread.h): Include
3557 * dbxread.c (dbx_new_init): Call stabsread_new_init.
3558 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
3559 * dbxread.c (read_ofile_symtab): Call end_stabs.
3560 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
3561 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
3562 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
3563 really_free_pendings to cleanups.
3564 * elfread.c (elf_new_init): Call stabsread_new_init.
3565 * gdbtypes.c: Small changes to maintenance commands.
3566 * mipsread.c (stabsread.h): Include.
3567 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
3568 * xcoffread.c (stabsread.h): Include.
3569 * xcoffread.c (global_stabs): Remove redundant def.
3570 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
3572 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
3574 * lmode_inferior_valid, lmode_ours_valid: New static vars.
3575 * inflow.c (terminal_init_inferior, terminal_inferior,
3576 terminal_ours_1, initialize_inflow): Record and use state
3577 of lmode_inferior_valid and lmode_ours_valid.
3579 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3581 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
3582 include <sgtty.h> on USG. (from sef).
3584 * depend: es1800 dependency needed here.
3586 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
3588 * buildsym.c (read_struct_type): Initialize structs allocated
3589 with alloca, to avoid using random values from stack later on.
3590 * defs.h (fprintf_filtered): Add prototype.
3591 * gdbtypes.c (check_stub_method): Fix misleading comments.
3592 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
3594 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
3595 small changes to maint support functions.
3596 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
3597 for some fields and expand comments.
3598 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
3599 macro and track change to obstack_full_begin macro.
3600 * utils.c (fprintfi_filtered): New function.
3601 * valprint.c (type_print_base): Fixup field printing to not
3602 print extraneous lines and not print bogus "no data fields"
3603 messages for C++ classes with no data members. Also use new
3604 fprintfi_filtered function.
3606 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3608 * configure.in: es1800 ok for 68000 too.
3610 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3612 * configure.in: echo error messages to stderr, not stdout
3614 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3616 * configure.in: recognize hppa* instead of hppa
3618 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
3620 * energize.c: Second cut at DynamicLoad message handling.
3622 * energize.c: Relativize pathnames in #include statements.
3623 * (kernel_dispatch): Better error messages for unknown protocol
3625 * (kernel_dispatch): First cut at DynamicLoad message handling.
3627 * Makefile.in: Remove -I../readline from all compilations,
3628 include a special case for main.o instead.
3630 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
3632 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
3633 error if it fails to find a member type, rather than return NULL
3634 and trigger a coredump.
3635 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
3636 lookup_demangled_partial_symbol,): Ask demangle_and_match to
3637 match on complete demanglings, including argument lists for member
3638 functions, rather than just accepting the first demangling that
3639 matches the class and function name.
3640 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
3641 to start_symtab as the directory name.
3642 * dwarfread.c (completedieinfo): Strip off any leading hostname
3643 portion of the AT_comp_dir attribute string. Gdb doesn't know
3644 what to do with them (FIXME).
3646 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
3648 * breakpoint.c (commands_command): Simplify code a bit, remove
3649 unnecessary fflush().
3651 * Makefile.in (OTHERS): Add gcc.patch.
3652 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
3654 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
3656 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
3657 lcc producer string.
3659 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
3661 * WHATS.NEW renamed to NEWS.
3663 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
3665 * dbxread.c, dwarfread.c: Re-enable experimental code to
3666 automatically select demangling style.
3667 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
3668 DEMANGLING_STYLE, to make more descriptive. Revert back to
3669 "auto" as default. Comment use.
3670 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
3671 * Makefile.in (${DEMANGLER}.o) Remove target and special
3674 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
3676 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
3678 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
3680 * Makefile.in, demangle.c: Change default demangling style to
3682 * Makefile.in: Update version to 4.6 !!!
3683 * README, WHATS.NEW: Update for 4.6.
3685 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
3687 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
3690 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
3691 nodes as base classes.
3693 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
3695 * alldeps.mak, depend: Update.
3697 * xcoffread.c: Add decl for section_offset to keep prototype happy.
3699 * Makefile.in (VERSION): 4.5.9.
3701 * xm-hp300bsd.h: Add decl for strdup().
3702 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
3703 PDR. Cleanup a few things, fix compilation warnings.
3705 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
3707 * Makefile.in (DEMANGLING_STYLE): New define to set default
3708 demangling style for C++. Defaults to "auto".
3709 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
3710 * Makefile.in (SFILES_MAINDIR): Add demangle.c
3711 * Makefile.in (OBS): Add demangle.o
3712 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
3713 Remove compile time decisions about demangling style and replace
3714 with runtime decisions using current_demangling_style.
3715 * cplus-dem.c (main): Expand code included during building of
3716 standalone demangler to recognize demangling style options.
3717 * dbxread.c (demangle.h): Include.
3718 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
3719 demangling style if processing g++ code and current demangling style
3720 is auto (Note: this feature currently disabled.)
3721 * demangle.c: New file, generic demangling control.
3722 * demangle.h (demangling_styles): New enumeration to select one
3723 of several demangling styles. Also define string names for each
3725 * demangle.h (set_demangling_style): Add prototype.
3726 * dwarfread.c (demangle.h): Include.
3727 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
3728 New producer string prefixes to recognize.
3729 * dwarfread.c (handle_producer): Consolidate actions for specific
3730 producers. Set demangling style based on producer string if
3731 current style is auto. (Note: this feature currently disabled.)
3732 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
3734 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
3736 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
3738 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
3740 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
3741 * c-exp.y: Call lookup_signed_typename() after seeing
3742 "signed". This handles "signed char" correctly.
3743 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
3744 keywords before a type specifier.
3746 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
3748 * command.c (lookup_cmd_1): Clarify descriptive comments.
3749 * gdbcmd.h (maintenanceprintlist): Add declaration.
3750 * main.c (maintenanceprintlist): Add definition.
3751 * main.c (gdb_completer_command_word_break_characters): Add.
3752 * main.c (symbol_completion_function): Switch completer word
3753 break character sets dynamically, based on whether completion is
3754 being done on commands or on something else.
3755 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
3756 * maint.c: Include demangle.h.
3757 * maint.c (maintenance_demangle): New function.
3758 * maint.c (maintenance_print_command): New function.
3759 * maint.c (_initialize_maint_cmds): Reorganize some commands
3760 under new maintenance print subcommand.
3762 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
3764 * gdbtypes.c (lookup_struct_elt_type): If the input type is
3765 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
3766 target type. Otherwise, 'whatis this.field' wouldn't work,
3767 which would be inconsistent, since 'print this.field' works.
3768 * buildsym.c (read_struct_type, read_enum_type): Clear
3769 TYPE_FLAG_STUB flag.
3770 * buildsym.c (cleanup_undefined_types): Don't rely on a
3771 flawed "Reasonable test to see if" a type has been defined
3772 since it was referred to; now we can just see if the
3773 TYPE_FLAG_STUB flag has been cleared.
3774 * valprint.c (print_type_base): Emit public/protected/private
3775 labels for methods as well as fields. Also, indent these labels
3776 2 spaces instead of 4, for a more conventional "look".
3777 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
3778 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
3779 * gcc.patch: New file. Contains patch for gcc (so people
3780 with gdb-2.2.x won't have to wait for a new gcc release).
3782 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
3784 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
3785 (print_addr): Call print_address to show symbolic version as well.
3787 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
3789 (vx_read_register): Declare inferior_fp_regs. Delete code for
3790 copying "inferior_registers" around; the values are already in var
3791 "registers". Use correct size for register set.
3793 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
3794 target doesn't support it.
3795 (vx_read_register): Don't try reading them either.
3797 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
3798 VxWorks back end reads them in one contiguous set except for this
3800 (register_names): Change "pc" to "pcw" to avoid confusion printing
3802 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
3803 find the PC under VxWorks.
3805 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
3807 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
3808 to create new blank types, instead of handcrafting them.
3809 * defs.h (printfi_filtered): Add prototype.
3810 * utils.c (printfi_filtered): New function.
3811 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
3812 to simplify the code. Other cleanups.
3813 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
3814 * gdbtypes.h (struct cplus_struct_type): Add comments describing
3815 use of various fields.
3816 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
3817 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
3818 production that currently treats it exactly the same as STRUCT.
3819 * c-exp.y (yylex): Recognize "class" as token CLASS.
3820 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
3821 * symtab.c (decode_line_1): Fix to pass quoted args on down to
3822 general symbol handling code. Call cplus_mangle_opname with
3824 * symtab.c (decode_line_2): Print demangled function names in
3825 breakpoint menus, instead of just file and line number.
3826 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
3827 * valprint.c (type_print_base): Print "class" for C++ classes,
3828 rather than "struct". Print section labels for public, protected
3829 and private members of C++ classes.
3830 * values.c: Include demangle.h.
3831 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
3833 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
3835 * Makefile.in (VERSION): Update to 4.5.8.
3837 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
3839 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
3840 prevent crashes when examining cross-targets.
3841 * dbxread.c (process_one_symbol): Include directory name when
3842 calling start_subfile for SOL & BINCL symbols. This allows gdb to
3843 find include files, and yacc/lex sources when the cwd doesn't match
3844 that in which the object was compiled.
3845 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
3847 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
3850 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
3852 * maint.c (maintenance_command, maintenance_info_command):
3853 Install with allow_unknown as 0 and call help_list to show
3854 list of possibilities when no subcommand is specified.
3856 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
3858 * configure.in: Add m68k-ericsson-*.
3859 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
3861 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
3863 * maint.c: New file.
3864 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
3865 * Makefile.in (OBS): Add new file maint.o.
3866 * defs.h (command_class): Add class_maintenance.
3867 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
3868 commands. Allow for them (and other nonessential parts of gdb)
3869 to be selectively left out under special circumstances.
3870 * gdbtypes.c (recursive_dump_type): New function; supports
3871 maintenance print-type command.
3872 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
3874 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
3876 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
3877 initializers. Add initializations for setprintlist, showprintlist,
3878 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
3879 * printcmd.c (maintenance_print_type): New maintenance cmd.
3880 * valprint.c (setprintlist, showprintlist): Move to main.c, as
3881 implied by comment that all cmd lists are owned by main.c.
3882 * infcmd.c (unsetlist): Move to main.c, as implied by comment
3883 that all cmd lists are owned by main.c.
3884 * language.c (setchecklist, showchecklist): Move to main.c, as
3885 implied by comment that all cmd lists are owned by main.c
3886 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
3887 deletelist): Remove redundant declarations (also in gdbcmd.h).
3888 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
3889 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
3890 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
3891 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
3892 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
3893 maintenance_print_msymbols, maintenance_print_objfiles):
3895 * symmisc.c (printsyms_command, printpsyms_command,
3896 printmsyms_command, printobjfiles_command): Removed from
3897 _initialize_symmisc.
3898 * main.c (dump_me_command): Moved to maint.c and renamed to
3899 maintenance_dump_me.
3900 * breakpoint.c (all_breakpoints_info): Rename to
3901 maintenance_info_breakpoints.
3902 * breakpoint.c (_initialize_breakpoint): Convert add_info of
3903 all_breakpoints_info to add maintenance_info_breakpoints to the
3904 maintenanceinfolist instead.
3905 main.c (initialize_main): Set up maintenance class commands.
3907 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
3909 * energize-patches: Fix minor problems with building energize lib.
3911 * energize-patches: Change names of all cadillac procedure calls
3912 to be energize procedure calls. Simplify many hooks by moving
3913 tests energize.c. Configure energize, and build it automatically now.
3915 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
3917 * Makefile.in (VERSION): Bump to 4.5.7.
3918 * cplus-dem.c (demangle_args): Validate index for previously
3919 seen type to guard against bogus values from malformed manglings.
3920 * valops.c (value_struct_elt_for_reference): Guard against
3921 blindly using NULL return value from lookup_symbol.
3923 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
3925 * cadillac.c, cadillac-patches: Rename to energize.c and
3926 energize-patches. Change all routines and variables named
3927 'cadillac*' to 'energize*'. Create new file called energize.h to
3928 hold all interface declarations.
3930 * deblib/connection/*: Move all of this stuff into energize/, but
3931 delete unneeded files.
3933 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
3935 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
3937 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
3938 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
3939 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
3940 child processes, to avoid dead ones "hanging around" after GDB exits.
3941 (attach): Always stop the process if it needs it. Set RLC flag
3942 when attaching running processes, so it will continue if we detach
3943 it, quit, or are killed.
3944 (detach): Clear faults and set RLC flag to make process run
3946 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
3948 (info_proc): Open process O_RDONLY, so we can see any process,
3949 even those controlled by debuggers.
3950 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
3952 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
3954 Relocate symbols using an array of section_offsets, rather than a
3955 single `addr' or `offset'. This makes Solaris-2 support work, and
3956 permits better VxWorks (and maybe xcoff) support later.
3958 * symtab.h (struct section_offsets): New structure for keeping
3959 a set of offsets, rather than a single one.
3960 (struct objfile): Replace addr with section_offsets member.
3961 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
3962 * gdb-stabs.h: New include file with `symbol type specific'
3963 parameters for psymtabs and objfiles.
3964 * Makefile.in (HFILES): Add gdb-stabs.h.
3965 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
3966 * coffread.c: Conforming changes. Fake offset array always 0.
3967 * dbxread.c: Conforming changes.
3968 (struct dbx_symfile_info): Move to gdb-stabs.h.
3969 (start_psymtab): Call elfstab_offset_sections to calculate good
3970 offsets for this source file, based on the ELF symbol table info.
3971 (read_ofile_symtab): Yank N_CATCH, which is dead.
3972 (process_one_symbol, N_CATCH): Yank.
3973 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
3974 Relocate with SECT_OFF_TEXT.
3975 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
3976 to distinguish relocatable from absolute symbols. Then, if not
3978 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
3979 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
3980 (", N_ROSYM): SECT_OFF_RODATA.
3981 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
3982 (dbx_symfile_offsets): Add to translate addr to offset.
3983 * dwarfread.c: Conforming changes. Single offset currently used.
3984 * elfread.c: Add various complaints about elf/stab stuff.
3985 #include gdb-stabs.h. Conforming changes, using a single offset.
3986 (elf_symtab_read): Record info from BSF_FILE symbols, and local
3987 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
3988 for later use in building psymtabs.
3989 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
3990 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
3991 (free_elfinfo): New fn, frees all chained stab_section_infos
3992 in an objfile, and zaps the start-of-chain pointer.
3993 (elfstab_offset_sections): New fn, looks in stab_section_info
3994 chain to determine section bases to relocate a psymtab's worth
3995 of symbols, as they are being read.
3996 * mipsread.c: Conforming changes. Stabs-reading will relocate
3997 using one offset. MIPS-reading will not relocate at all.
3998 * partial-stab.h: Relocate different symbol types using different
3999 offsets from section_offsets.
4000 * symfile.c: Conforming changes.
4001 (find_lowest_section): Unused function to use later
4002 to free us from the Tyranny of the Text Section.
4003 (syms_from_objfile): Translate absolute arg ADDR to offsets used
4004 in all lower layers of symbol reading. Call format-specific
4005 sym_offsets function to initialize offsets for high speed symbol
4007 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
4008 (symbol_file_command, add_symbol_file_command): Callers changed.
4009 * symmisc.c (dump_psymtab): Print new relocation parameters.
4010 * xcoffread.c: Corresponding changes.
4012 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
4013 * main.c (main): Read the $HOME/.gdbinit file before processing
4014 the argv arguments (e.g. reading symbol files or core
4015 files). This allows global parameters to be set, which will apply
4016 during the symbol reading. The ./.gdbinit is still read after
4018 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
4019 * xcoffexec.c: Clean up quote inside comment.
4021 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
4023 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
4024 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
4025 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
4026 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
4027 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
4028 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
4029 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
4030 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
4031 values.c, xcoffread.c:
4032 Remove "(void)" casts from function calls where the return value
4033 is ignored, in accordance with GNU coding standards.
4035 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
4037 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
4038 * partial-stab.h: Ignore N_ENDM.
4039 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
4040 CODE or DATA section attachment. This eliminates a lot of random
4041 values from shared libraries, which screw up the ordinary symbols
4042 in the address ranges they happen to overlap.
4043 * buildsym.c (define_symbol): Eliminate special tests
4044 for function types; move into "function" cases in switch statement.
4045 (define_symbol: 'f', 'F', 'P'): Process all parameter types
4046 in case they define new type numbers. But ignore them (FIXME).
4047 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
4048 (read_sun_builtin_type): Add commentary.
4050 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
4052 * xm-rs6000.h: define MEM_FNS_DECLARED
4054 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
4056 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
4057 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
4058 * mips-xdep.c: Remove most include files (unused, caused errs).
4059 (fetch_core_registers): Use right parameters in dummy fn.
4061 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
4063 * buildsym.c (scan_file_globals): Beware the null file.
4064 Fix from Jim Williams.
4066 * stack.c (return_command): Evaluate expression *before* popping
4067 off the stack frames! Fix inspired by Jim Williams.
4068 (up_silently_command, down_silently_command): No sel frame is error.
4070 * defs.h (memcpy, memset): Conditionalize decls on
4071 #ifndef MEM_FNS_DECLARED, since DECstation differs.
4072 (alloca): Break out the STDC and non-STDC alloca cases, to make
4073 it work on old preprocessors as well as "picky ANSI" ones.
4074 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
4076 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
4077 * utils.c (fputs_demangled): Rename SLOP since DECstation system
4078 header files define it!
4080 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
4082 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
4084 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
4085 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
4086 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
4087 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
4088 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
4089 utils.c, valarith.c, valops.c, valprint.c, values.c:
4090 Replace bcopy() use with memcpy(), which is more standard and can
4091 take advantage of gcc's builtin functions for increased performance.
4092 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
4093 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
4095 Replace bzero() use with memset(), which is more standard and can
4096 take advantage of gcc's builtin functions for increased performance.
4097 * i386-tdep.c, main.c, valprint.c:
4098 Replace bcmp() use with memcmp(), which is more standard and can
4099 take advantage of gcc's builtin functions for increased performance.
4101 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
4103 * remote.c (remote_wait): Fix cast on signal() call.
4104 * defs.h (alloca): More diddling with alloca. Have to ensure
4105 that it has a prototype, so that if alloca is defined as a macro
4106 that takes an arg, the definition is seen as a use of a macro
4107 that takes an arg, to satisfy picky ANSI preprocessors.
4109 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
4111 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
4112 consistency with all other gdb files.
4113 * cadillac.c: Use <string.h> rather than <strings.h>.
4114 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
4115 * Makefile.in (MAKE): Remove definition for consistency with
4116 other Makefile.in files and to fix problem with recursive makes.
4118 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
4120 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
4123 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4125 * source.c (print_source_lines): for DOS interoperability; don't
4126 print CR (013) as ^M.
4128 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
4130 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
4132 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
4134 * remote.c (remote_wait): Cast signal to void * to avoid warning
4135 from busted HP compiler.
4137 * partial-stab.h (N_SO): Rearrange code a little so that all SO
4138 stabs cause end_psymtab to be called.
4140 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
4141 compiler feature of putting 'c' into basic type descriptors for
4144 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
4145 where there is no place for nPC in prrun struct.
4147 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
4149 * mipsread.c: Pass NULL name pointer to init_type, not 0.
4150 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
4151 * dwarfread.c (enum_type): Save enum names on type_obstack.
4152 * dwarfread.c (struct_type): Save member name on type_obstack.
4153 * symtab.c (_initialize_symtab): Fix misspelling.
4154 * regex.c (store_jump, insert_jump): Return void.
4156 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
4158 * defs.h (PARAMS): Move to ../include/ansidecl.h.
4159 (alloca): Declare return type on SPARC, since Sun doesn't.
4160 (*_BYTE_ORDER): Improve comment: *must* be defined.
4162 * tm-hppa.h: New file, architectural definition of HP PA.
4163 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
4165 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
4166 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
4167 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
4168 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
4171 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
4172 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
4173 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
4175 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
4177 * printcmd.c (output_command): Thinko.
4178 (x_command): Only set remembered size/format if cmd succeeds.
4180 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
4181 since it is no longer used and burns time for every symbol read.
4182 (process_one_symbol): Treat N_CATCH like default (complain).
4184 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
4186 * partial-stab.h (case N_TEXT): Fix fencepost error when
4187 detecting start of new symbol info after reading symtab for a
4188 module with a zero length TEXT segment.
4190 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
4192 * Makefile.in (VERSION): Bump to 4.5.6.
4193 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
4195 * defs.h (NORETURN): Define away for Lucid compiler.
4196 * remote.c (remote_timer, remote_interrupt): Signal handlers
4198 * ser-termios.c (serial_write, serial_close): Return whatever
4199 value the write/close call returns, rather than falling off end.
4200 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
4201 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
4203 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
4204 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
4206 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
4207 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
4208 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
4209 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
4211 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
4212 store_inferior_registers): Supply missing fourth argument to
4214 * cadillac.c (kernel_dispatch): Make return type void.
4215 * cadillac.c (iosig): Signal handlers take one int arg.
4216 * valprint.c (val_print_fields): Call fprint_symbol to get
4217 automatic C++ demangling for mangled field names.
4219 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
4221 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
4222 * dwarfread.c (enum_type): Fix misspelling in comment.
4223 * valprint.c (val_print_fields, cplus_val_print): Minor
4224 adjustment to printing of C++ class structures to more closely
4225 match format for printing C structures, with and without setting
4228 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
4230 * infrun.c (wait_for_inferior): Don't test for SIGEMT
4231 (which is not a Posix signal) if it isn't defined.
4232 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
4233 New port to Linux (a free Unix clone for 386 machines).
4235 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
4237 COFF changes for dealing better with EPI 29K C compiler output.
4239 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
4241 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
4242 (read_coff_symtab): Move patch_opaque_types call from
4243 coff_symfile_read. Restrict it to symtabs from this objfile.
4244 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
4245 references on opaque type chain; just let coff_lookup_type handle 'em.
4246 (decode_type): Complain about tagndx values on
4247 non-struct/union/enum types, which the EPI compiler tends to produce.
4249 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
4251 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
4254 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
4255 usage to match new prototype. Include libbfd.h to get prototype.
4257 * source.c (find_source_lines): Handle large st_size fields.
4259 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
4261 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
4262 * stack.c (return_command): Use cleanups to avoid memory leaks.
4264 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
4266 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
4267 INT_REGNUM to INTE_REGNUM.
4269 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
4271 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
4273 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
4274 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
4275 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
4276 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
4278 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
4279 declarations of malloc/realloc/free that are inserted by some
4281 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
4283 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
4284 another decl of strdup (this really ought to come from libiberty.h!).
4286 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
4288 * remote.c (getpkt): Error if input exceeds buffer size.
4289 (_initialize_remote): `set remotedebug' enables packet trace.
4291 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
4292 N_SLINE's, etc, just like Sun cc on Solaris2.
4294 * am29k-tdep.c (read_register_stack, write_register_stack):
4295 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
4296 variable. Add `set' and `show' commands for it.
4297 * doc/gdb.texinfo: Document it.
4299 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
4301 * valprint.c (type_print_1): Plug memory leak. Print all
4302 C++ syms as demangled, not just functions.
4303 * buildsym.c (read_range_type): When we find a signed char
4304 type, do a lookup of signed char, not plain char. Plain char's
4305 still get looked up as plain char's elsewhere.
4307 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
4309 * eval.c: Avoid residue-by-zero when evaluating without side effects.
4310 (Bug and fix found by Pierre Willard.)
4312 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
4314 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
4316 * xm-rs6000.h: Add decl for strdup().
4318 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
4321 * breakpoint.c (enable_command, disable_command): Without args,
4322 should only affect normal breakpoints and watchpoints.
4324 * m68k-pinsn.c (print_insn_arg): Make register be const.
4325 * xcoffexec.c: Remove ' from comment.
4326 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
4327 with decls of malloc in c-exp.tab.c (as produced by yacc).
4328 There's got to be a better way to do this...
4330 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
4332 * partial-stab.h: Convert single rindex use to strrchr.
4333 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
4334 standard <strings.h> file, now that the only single use of
4335 rindex in the gdb source files is gone.
4337 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
4339 * mipsread.c: Undo ill effects from including <strings.h>,
4340 which #defines index to be strchr. Unfortunately, index is
4341 a member of a symbol table structure that can't be changed.
4342 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
4343 remove redundant #include's.
4345 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
4347 * mipsread.c: #include <strings.h> for rindex().
4349 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
4351 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
4353 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
4355 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
4356 extraneous SO stabs from busted C++ compilers.
4358 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
4360 * Makefile.in (VERSION): Bump to 4.5.5.
4361 * symtab.c (decode_line_1): Until C++ support stabilizes, when
4362 C++ lookups fail, print possibly helpful hint about completion.
4363 * cplus-dem.c (demangle_signature): Fix ARM style demangling
4364 for static data members.
4365 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
4366 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
4367 it's broken on ncr3000's.
4369 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
4371 * dwarfread.c (decode_modified_type): Change type of first arg.
4372 Change 'modifier' to char from unsigned char. Cast single use
4373 that needs to be unsigned char.
4374 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
4375 * utils.c (strdup_demangled): Add function.
4376 * defs.h (strdup_demangled): Add prototype.
4377 * stack.c (return_command): Demangle C++ function names for query.
4378 * infcmd.c (jump_command): Demangle C++ function names for query.
4379 * cplus-dem.c (consume_count): New function and prototype.
4380 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
4381 do_type): Replace conversion code with consume_count().
4382 * cplus-dem.c (gnu_special): Fix demangled of static members.
4383 * source.c (list_command): Print demangled function names
4384 when appropriate. Fix supplied by Peter Schauer.
4386 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
4388 * sparc-tdep.c: Clean up slightly for Solaris2.
4390 * buildsym.c (define_symbol): Nameless types are now on several
4391 platforms; generalize them and un-ifdef them to make Solaris 2
4394 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
4396 * infcmd.c: Fix typo (reported by Rob Savoye).
4397 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
4398 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
4399 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
4400 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
4401 rather than the one for the first file in the dependency chain.
4403 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
4404 set. Don't reset our own texthigh, or dependency-only pst's, in
4405 scanning all the rest of the psymtabs.
4406 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
4408 * buildsym.h (N_UNDF): Improve comments.
4409 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
4411 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
4413 * symtab.h (struct symbol): Add aux_value union for preserving
4414 an additional per-symbol value.
4415 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
4416 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
4417 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
4418 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
4419 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
4421 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4423 * symfile.c (clear_symtab_users_once): Now non-static (for
4426 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
4428 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
4429 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
4430 vax-pinsn.c: Remove reg_names decl (now in defs.h).
4432 Solaris-2 support on SPARC:
4434 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
4435 Add symbol_size and file offsets to struct symloc.
4436 Add static symbol_table_offset, string_table_offset,
4437 file_string_table_offset, next_file_string_table_offset,
4439 (add_old_header_file): Convert error() to complain()t.
4440 (dbx_symfile_read): Get symbol size via the objfile.
4441 Also get symbol_table_offset.
4442 (dbx_symfile_init): Record symbol size and count via the objfile.
4443 (dbx_next_symbol_text): Always add file_string_table_offset when
4444 accessing string table.
4445 (read_dbx_symtab): Initialize file_string_table_offset to 0.
4446 (SET_NAMESTRING): Use the offset.
4447 (end_psymtab): Large kludge to determine addresses where source
4448 files start and end (for the psymtab header).
4449 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
4450 Get this, symbol size, and symbol offset, from psymtab.
4451 (read_ofile_symtab): Don't back up one symbol for Solaris2.
4452 Patch up last_source_start_addr if zero in N_SO.
4453 (process_one_symbol): Add variable function_start_offset.
4454 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
4455 BLOCK_ADDRESS_FUNCTION_RELATIVE.
4456 ( "", N_OBJ, N_OPT): Ignore.
4457 (elfstab_build_psymtabs): New function to read stabs out of
4460 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
4461 (gdb): use GLOBAL_CFLAGS when linking, too.
4462 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
4463 (N_OBJ, N_OPT): Ignore.
4464 ('f', 'F'): Save last function name.
4466 * elfread.c (record_minimal_symbol_and_info): Kludged to put
4467 extra info in the minimal symbol.
4468 (elf_symtab_read): The extra info is the size of an ELF object,
4469 which was kludged to us in the `udata' field of the BFD symbol.
4470 Gag me with a crowbar...
4471 (elf_symfile_read): Keep track of both the absolute load address,
4472 and the offset between load addr and symbols. Handle STABS as
4473 well as DWARF sections, passing the absolute load address to
4474 elfstab_build_psymtabs.
4476 * symfile.h: Prototype elfstab_build_psymtabs.
4477 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
4479 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
4481 * buildsym.h: Add processing_acc_compilation flag.
4482 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
4483 (define_symbol): Skip arg types in function entries. Resolve
4484 overloaded 'P' which acc uses for prototypes of functions called
4486 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
4488 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
4489 save size of ELF symbols. FIXME.
4490 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
4491 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
4493 * configure.in: Solaris config is sparc-sun-solaris2.
4494 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
4496 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
4497 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
4498 * symfile.c (symfile_bfd_open): Comment where name is freed.
4499 * symmisc.c (extend_psymbol_list): Comment where list is freed.
4501 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
4503 * expprint.c (print_subexp): Add missing ']'.
4504 * defs.h (reg_names): Fix declaration to match that in infcmd.c
4505 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
4506 * WHATS.NEW: Point out improved C++ function name handling.
4507 * gdbtypes.c (lookup_fundamental_type): For now, use the same
4508 type names for both implicitly and explicitly signed integral
4509 types. See comment in the source code.
4511 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
4513 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
4514 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
4515 * expprint.c (print_subexp): Fix printing of register names.
4517 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
4519 * inferior.h (register_valid): Declare.
4520 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
4521 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
4522 macros for traversing the data structures in a single objfile.
4523 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
4524 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
4527 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
4529 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
4530 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
4531 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
4532 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
4534 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
4536 * depend: rebuild to account for remote-st2000.c.
4537 * remote-st2000.c: Almost works now.
4538 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
4540 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
4542 * c-exp.y (yylex): Recognize single-quoted strings that specify
4543 tokens with embedded whitespace, such as C++ demangled names.
4544 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
4545 * main.c (gdb_completer_quote_characters): Add global variable.
4546 * main.c (symbol_completion_function): Total rewrite for C++
4547 demangled name handling.
4548 * main.c (skip_quoted): New function.
4549 * main.c (main): Set rl_completer_quote_characters.
4550 * symmisc.c (dump_symtab): Print source language for symtab.
4551 * symtab.c (expensive_mangler): Add prototype and function.
4552 * symtab.c (completion_list_add_symbol): Total rewrite for new
4553 C++ demangled name handling.
4554 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
4555 other changes for demangled C++ symbol handling.
4556 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
4557 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
4558 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
4559 * symtab.c (completion_list_add_symbol): Total rewrite for new
4560 C++ demangled name handling.
4561 * symtab.c (expensive_mangler): New function.
4562 * utils.c (strcmp_iw, demangle_and_match): New functions.
4563 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
4565 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
4567 * Makefile.in: Roll VERSION to 4.5.4.
4568 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
4569 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
4570 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
4572 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
4574 * alldeps.mak: Rebuild to account for new files.
4575 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
4576 * tm-st2000.h: New file.
4577 * configure.in: Tandem debug monitor (st2000) support.
4578 * remote-st2000.c, config/st2000.mt: ditto.
4580 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
4582 * blockframe.c (inside_entry_file, inside_main_func,
4583 inside_entry_func): Return 0 if no symbols; avoid crashing.
4585 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
4587 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
4588 without masking, since it is signed and will later be compared
4589 against signed quantities. The right fix is probably to make
4590 it all unsigned, but this is a small, safe fix for this release.
4591 FIXME -- make the real change sometime soon.
4593 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
4595 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
4596 parameter in call to `symbol_file_add' to 0.
4598 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
4600 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
4602 * configure.in: Handle -m680[01234]0-wrs.
4604 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4606 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
4607 `ieee_extended_to_double'.
4609 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
4611 * valops.c (value_assign): Lint, by Pierre Willard.
4613 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
4615 * coredep.c (fetch_core_registers): Remove premature warning,
4616 which triggers on DECstation even though all regs are accessible.
4618 * m68k-pinsn.c (print_insn_arg): Use new macros to get
4619 sign-extension of instruction fields even on unsigned-char hosts.
4620 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
4622 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
4623 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
4624 since they define the target, not the host.
4625 * m88k-pinsn.c: Fix typo.
4627 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
4629 * valarith.c (value_zerop): -0.0 is still zero.
4630 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
4631 Patches by Paul Eggert <eggert@twinsun.com>.
4633 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
4635 * alldeps.mak, depend: re-make to account for ser-*.c.
4637 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
4639 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
4640 disconnecting from controlling terminal, to avoid gdb hanging
4641 on SVR4. Fixes bug reported by Oliver Okrongli.
4642 * procfs.c (PROC_NAME_FMT): Change format to match default used
4643 by system, as suggested by Oliver Okrongli.
4644 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
4645 bug fix from Brent Townshend (bst%tt@cam.ORG).
4646 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
4647 by turlais@rechser.total.fr.
4648 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
4649 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
4650 * objfiles.h (unlink_objfile): Add prototype.
4651 * objfiles.c (unlink_objfile): Add function.
4652 * objfiles.c (free_objfile): Call unlink_objfile.
4653 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
4654 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
4655 Also, discard old possibly bogus sf struct.
4656 * symfile.c (symbol_file_add): Call init_entry_point_info() and
4657 find_sym_fns() for remapped symbol files, in case of any changes
4658 since the last mapping.
4660 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4662 * findvar.c (read_relative_register_raw_bytes): use the raw size
4663 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
4665 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4667 Changes to support GDB running on DOS using GO32 and H8 support
4669 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
4670 allowing hosts with different text and binary file formats to
4672 * coffread.c (read_coff_symtab): changed calling convention and
4673 operation - now it opens its own file with FOPEN_RB rather than
4674 duping and fdopening the provided handle.
4675 * dbxread.c, cplus-dem.c: #include mangling.
4676 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
4677 binary files oring in the right bit.
4678 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
4679 * remote-hms.c: cleanup to use the new remote serial stuff
4680 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
4681 independent remote terminal I/O.
4682 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
4683 * source.c (openp): fix off by one problem removing / - can now
4684 open a source file in the root directory with DOS.
4685 * values.c (value_as_pointer): remove bogus address bits from
4686 long. (unpack_long): unpack into unsigned long/short if pointer.
4688 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
4690 * infrun.c (child_attach): Don't allow gdb to attach to itself.
4691 It gets permanently stuck in many OSes.
4692 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
4694 * breakpoint.c: Improve help text for info breakpoints.
4696 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
4698 * README: Add pointer to internals doc, and describe reading
4700 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
4701 * symtab.c (output_source_filename): Remove old glop for wrapping
4702 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
4704 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
4706 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
4707 * munch: Add sort -u to avoid duplications.
4708 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
4709 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
4711 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
4713 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
4714 avoid infinite loops while demangling bogus mangled names.
4715 * valprint.c (type_print_base): Minor fix for GNU style guide
4718 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
4720 * Makefile.in (VERSION): Bump to 4.5.3
4721 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
4722 * Makefile.in (demangle): New target to create standalone
4723 demangler with same code and options as internal demangler.
4724 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
4725 to support ARM style and Lucid style demangling, improve
4726 maintainability, fix several demangling bugs. More changes
4728 * defs.h (strstr): Add ANSI compatible prototype.
4729 * valprint.c (type_print_1): Demangle using ansi option.
4730 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
4732 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
4734 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
4737 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
4739 * mipsread.c (parse_procedure): Return rather than using
4740 uninitialized variable 'b'.
4742 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
4744 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
4745 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
4746 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
4747 relative to each source file.
4749 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
4751 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
4754 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
4756 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
4757 * am29k-tdep.c: Update to latest code from AMD.
4758 (get_saved_register) don't crap out if no frame.
4759 * remote-udi.c: Set/clear inferior_pid as appropriate.
4760 (udi_open) call target_preopen, don't close fd 0!!!, clean up
4761 error handling. Fixup end-of-debugging messages.
4762 (udi_fetch_registers) clean up big time, mainly don't multiply
4763 register_valid indices by 4, and use proper Offset when reading
4764 gr96-gr127. (udi_store_registers) general cleanup.
4765 (fetch_register) cleanup, simplify. (regnum_to_srnum)
4766 INT_REGNUM->INTE_REGNUM.
4767 * tm-29k.h: Upgrade to latest code from AMD.
4768 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
4769 (UDIConnect) Clean up error processing (like, don't do exit() if
4770 execlp fails), make code restartable, make more attractive.
4771 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
4774 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
4776 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
4777 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
4778 from former to latter.
4780 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
4782 * cplus-dem.c (do_args): Handle void args the same as others.
4783 * objfiles.c (free_objfile): Only try to unmap files when
4784 reusable objfiles are supported.
4785 * valprint.c (type_print_varspec_suffix): Add parameter that
4786 specifies if C++ demangling included function arguments. Use
4787 it to suppress printing extra pair of ()'s.
4788 * valprint.c (type_print_1): Fix problem with printing demangled
4789 C++ function types where demangled type includes the function
4792 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
4794 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
4795 Allows selection of C++ demangler to be a configuration option
4796 until multiple demanglers are supported.
4797 * demangle.h: New include file for extended demangler support.
4798 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
4799 utils.c, valprint.c: Include "demangle.h" and change all calls
4800 to cplus_demangle() or fputs_demangled() to use individual
4802 * valprint.c (type_print_1): Change options to cplus_demangle
4803 to print demangled function args. Still broken, but now less so.
4804 * cplus-dem.c: Include demangle.h, reorganize and update some
4805 comments to reflect reality.
4806 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
4807 second arg from fixed integer to bit based multiple options.
4808 * cplus-dem.c (optable): Reformat and replace ansi members with
4810 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
4812 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
4814 * values.c (set_internalvar): Force evaluation of lazy values.
4815 Bug reported by RMS.
4817 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
4819 * Makefile.in (VERSION): Bump to 4.5.2.
4820 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
4821 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
4822 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
4823 proper handling of bit fields.
4824 * gdbtypes.h (struct type): Clarify use of field.bitpos.
4825 * symtab.h: Fix couple of misspellings in comments.
4826 * value.h (struct value): Clarify use of bitpos.
4827 * value.h (unpack_field_as_long): Change prototype, returns
4829 * values.c (unpack_field_as_long): Change return type to LONGEST,
4830 sign extend unpacked fields that are signed, other rewriting.
4831 * config/ncr3000.mt: New target config file.
4833 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
4835 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
4836 even when printing 8-bit characters.
4838 * gdbtypes.c (make_{reference,pointer,function}_type): New
4839 functions which handle overwriting of forward-referenced types
4840 for stabs file reading.
4841 (lookup_{reference,pointer,function}_type): These just call
4842 the make_*_type functions with a null storage alloc parameter.
4843 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
4844 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
4846 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
4847 (dbx_alloc_type): Make it easier to understand. No funct change.
4848 (define_symbol: 't'): Don't put the typedef name into the name of
4849 the struct, union, or enum. Bugfix.
4850 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
4851 routines to properly handle overwriting preallocated types so that
4852 forward references will work.
4853 (read_enum_type): Force enum values to file scope, due to bug in
4854 Sun compiler output. FIXME, fix later.
4856 Remove unused header_file_prev_index mechanism. It was already
4857 obsolete in gdb-3.5. These comments appeared in 3.5:
4858 /* This code was used before I knew about the instance codes.
4859 My first hypothesis is that it is not necessary now
4860 that instance codes are handled. */
4861 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
4862 * buildsym.h: Remove it and prev_index that saves it.
4863 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
4865 * solib.c (special_symbol_handling): When called from core files,
4866 must set up debug_addr. Don't print error messages, just return.
4867 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
4869 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
4871 * cplus-dem.c: Allow nested class names (as in
4872 Foo::Bar::method()).
4873 Allow the cleaner cfront style of nested class names
4874 (Q2_3Foo3Bar as well as Q23Foo3Bar).
4875 Make cplus_demangle re-entrant by removing use of global
4876 variables. Instead, place all shared variables in a
4877 stack-allocated structure, and pass around its address.
4879 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
4881 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
4882 29k-share/* subdirs...
4884 * remote-udi.c (udi_insert/remove_breakpoint): Completely
4885 rewrite, only leave out the bugs.
4887 * Makefile.in: Add 29k/UDI support. Improve depend.
4888 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
4890 * am29k-tdep.c: Update to use new calling conventions, and misc
4893 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
4895 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
4897 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
4898 breakpoint instructions that leave PC pointing at the right place.
4900 * core.c (core_open): Call warning() to print warnings.
4902 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
4904 * symtab.c (lookup_symbol): Need to check if msymbol->name is
4905 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
4906 This prevents a crash when trying to lookup the value of a
4907 non-existent symbol.
4909 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
4911 * signame.c, signame.h: Remove, replaced by strsignal.c in
4913 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
4914 sun386-xdep.c: Remove include of signame.h
4915 * Makefile.in (SFILES_MAINDIR): Remove signame.c
4916 * Makefile.in (HFILES): Remove signame.h
4917 * Makefile.in (OBS): Remove signame.o
4918 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
4919 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
4920 psignal, perror): Add prototypes.
4921 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
4923 * depend: Manually remove signame.[cho] references.
4924 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
4926 * convex-xdep.c (core_file_command): Replace use of sys_siglist
4927 with safe_strsignal.
4928 * core.c (core_open): Replace use of sys_siglist with
4930 * core.c (memory_error): Replace use of sys_errlist with
4932 * i960-tdep.c (print_fault): Replace use of sys_siglist with
4934 * infcmd.c (program_info): Replace use of sys_siglist with
4936 * infrun.c (signal_stop, signal_print, signal_program):
4937 Allocate dynamically based on dynamic determination of number
4938 of signals to support.
4939 * infrun.c (child_create_inferior): Replace use of sys_errlist
4941 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
4943 * infrun.c (sig_print_info): Replace use of sig_abbrev with
4944 strsigno and sys_siglist with safe_strsignal.
4945 * infrun.c (handle_command): Call signo_max to find number of
4946 signals. Replace sig_number with strtosigno and sig_abbrev with
4948 * infrun.c (signals_info): Replace sig_number with strtosigno.
4949 * infrun.c (_initialize_infrun): Call signo_max to find number of
4950 signals. Dynamically allocate signal_{stop,print,program}.
4951 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
4952 * procfs.c (errnoname): Add function and prototype.
4953 * procfs.c (info_proc_siginfo): Call errnoname, replace use
4954 of sys_siglist with safe_strsignal.
4955 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
4956 sys_siglist with safe_strsignal.
4957 * procfs.c (info_proc_stop): Call errnoname.
4958 * procfs.c (signalname): Replace sig_abbrev with strsigno.
4959 * stuff.c (main, get_offset): Replace use of sys_errlist with
4961 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
4962 with safe_strsignal.
4963 * umax-xdep.c (core_file_command): Replace use of sys_siglist
4964 with safe_strsignal.
4965 * utils.c (safe_strerror, safe_strsignal): Add functions that
4966 call strerror and strsignal respectively, and deal with NULL
4968 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
4969 sys_errlist with safe_strerror.
4970 * valprint.c (val_print): Replace use of sys_errlist with
4973 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
4975 * Makefile.in: rework CFLAGS so that they can be set from the
4976 command line to make. CFLAGS -> INTERNAL_CFLAGS.
4977 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
4978 Pass CFLAGS on recusions.
4980 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
4982 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
4983 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
4984 overkill for the problem it solved.
4985 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
4986 and default to simply printing type names as appropriate.
4987 * main.c (main): Remove one of the leading newlines from
4988 warning_pre_print initialization.
4989 * objfiles.c (open_existing_mapped_file): Add function and
4991 * objfiles.c (open_mapped_file): Rewrite to use new function
4992 open_existing_mapped_file.
4994 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
4996 * sun3-xdep.c (fetch_core_registers): Lint.
4997 * tm-sun3.h: Prototype lint.
5000 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
5002 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
5003 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
5004 * objfiles.c: Cast calls to close() with unused returns to void.
5005 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
5006 old objfile's name before updating it.
5007 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
5008 * objfiles.h (objfile struct): Add mmfd member.
5009 * symfile.c (syms_from_objfile): Move some code to
5010 new_symfile_objfile.
5011 * symfile.c (new_symfile_objfile): Add new function, common code
5012 from syms_from_objfile.
5013 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
5014 mapped and unmapped symbol files.
5015 * symfile.c (symbol_file_command): Print "No symbol file now"
5016 message, ala exec_file_command for the exec file.
5017 * symfile.h (new_symfile_objfile): Add prototype.
5018 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
5019 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
5021 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
5023 * rs6000-pinsn.c: New version from IBM (Metin).
5024 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
5025 to avoid warnings from some compilers.
5027 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
5029 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
5030 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
5031 type's flag word that marks it as a fundamental type.
5032 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
5033 flags argument for all calls to init_type().
5034 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
5035 flags argument for all calls to init_type(). Also remove
5036 dependency on host sizes for ints, floats, etc.
5037 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
5038 flags argument for all calls to init_type(). Also remove
5039 dependency on host sizes for ints, floats, etc.
5040 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
5041 bit to flags argument for all calls to init_type(). Add types
5042 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
5043 * valprint.c (unsigned_type_table, signed_type_table,
5044 float_type_table): Remove.
5045 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
5046 bit when printing fundamental types, and print the actual name
5047 for such types, rather than inventing one. Remove code that
5048 invented fundamental type names.
5049 * valprint.c (_initialize_valprint): Remove initializations
5050 for now removed unsigned_type_table, signed_type_table, and
5053 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
5055 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
5056 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
5059 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
5061 * dwarfread.c (target_to_host): New function similar to previous
5063 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
5064 Extensive changes to convert all previous usages to use new
5065 target_to_host() function.
5066 * dwarfread.c (struct dieinfo): Change types of most integral
5067 members to be unsigned.
5069 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
5071 * WHATS.NEW: Revise -mapped doc.
5073 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
5075 * mipsread.c (parse_partial_symbols): Complain when sh->index is
5076 too high or when skipping `forwards' moves us backwards.
5077 (parse_type): Print mis-guessed tag name in complaint.
5078 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
5079 (parse_procedure): Do not attempt to create symbols; just fill in
5080 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
5081 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
5082 for clarity. Set top_stack before calling parse_external. In
5083 stabs, sort symbols before calling parse_procedure.
5085 * symmisc.c (std_in, std_out, std_err): Add vars to access std
5086 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
5087 * Makefile.in: Remove stage* targets. Avoid echo on recursive
5088 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
5091 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
5093 * Makefile.in (VERSION): Set to 4.5.1.
5094 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
5095 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
5096 fill_gregset): New functions for SVR4 /proc support.
5097 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
5098 Remove new symbol types and such to ../include/coff/symconst.h.
5099 (parse_symbol): Simplify code for parsing struct/enum/unions.
5100 (parse_type): Handle `long long' types.
5101 (upgrade_type): Handle `const' qualifier.
5102 (parse_partial_symbols): fix indentation, clean a bit.
5104 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
5106 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
5107 copy in data from raw read buffers, calling bfd byteswapping
5108 routines as appropriate. Use to replace most existing memcpy
5110 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
5111 * configure.in: Recognize new ncr3000 config.
5112 * config/ncr3000.mh: New config file.
5114 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
5118 * README: Update for release.
5119 * Makefile.in: Update version to 4.5.
5120 * WHATS.NEW: The obvious.
5122 * depend: Generate new depend file for this release.
5124 * Makefile.in (depend): Fix dependancy generation so that it does
5125 not include gcc 'fixincluded' files, which are usually in a system
5128 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
5130 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
5131 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
5132 symbols for nameless types. And, handle `R' (register parameter
5133 type) for AIX. (an extension to existing stabstring grammar).
5134 * rs6000-xdep.c: Fix typo (= should have been ==).
5136 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
5138 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
5140 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
5142 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
5143 * signame.c (SIGWAITING, SIGLWP): Add.
5145 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
5147 * xm-i386mach.h: add decls for errno and strdup().
5149 * breakpoint.c (breakpoint_1): Add (int) casts for enums
5150 used in array index context (otherwise, some compilers barf).
5152 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
5154 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
5155 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
5156 in a system call, and provide better backtrace if so.
5158 * Makefile.in (HFILES): Add xcoffsolib.h.
5159 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
5160 * rs6000-pinsn.c: #include "opcode/rs6k.h"
5162 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
5163 mipscoff_symfile_read): Convert to BFD to do file I/O.
5165 * symfile.c: #include <ctype.h> to get proper def if isspace().
5167 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
5169 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
5171 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
5172 function also when parsing embedded stabs.
5174 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
5176 * mipsread.c: Fix more declarations.
5178 * mipsread.c: Fix many invocations of complain. Use enum
5179 type_code where appropriate.
5181 * xm-vaxult.h: Add decl for strdup().
5183 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
5186 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
5188 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
5191 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
5193 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
5194 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
5195 Merge in more patches for rs6000 from Metin Ozisik.
5196 * utils.c: Fix typo in comment.
5198 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
5200 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
5201 * procfs.c (attach): Set nopass_next_sigstop if attached
5202 process is forcibly stopped.
5203 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
5204 resending SIGSTOP to attached process on first resume.
5206 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
5208 * Makefile.in (SFILES_MAINDIR): add mipsread.c
5210 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
5212 * Makefile.in (OBS): Compile mipsread.c for all targets now.
5213 (VERSION): Bump to 4.4.85.
5214 * mipsread.c: Update for new include files. Lint.
5215 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
5216 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
5217 Don't need to bring in mipsread.o specially any more.
5219 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
5221 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
5222 routine (for Irix-4.x). Make many funcs static and void.
5223 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
5224 * (init_extra_frame_info): Don't trash cached value of frame
5225 pointer register. This fixes backtracing through routines that use
5226 alloca(). Generally clean up declarations of functions, and use
5227 typedefs and macros to reference data structures as appropriate.
5228 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
5231 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
5233 * values.c (unpack_long): Fix unpacking error for signed chars
5234 on hosts where the default character type is unsigned.
5235 * procfs.c (pr_flag_table, pr_why_table): Add some entries
5236 for newer SVR4 variants.
5237 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
5238 turn off trace inherit-on-fork flag to favor latest SVR4 method.
5239 * procfs.c (mappingflags): Add support for MA_PHYS
5241 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
5243 * buildsym.c (read_struct_type): Avoid coredump when C++
5244 abbreviated type name is messed up. Reported by Joe Buck.
5245 FIXME, we need to determine whether GDB or GCC needs to be
5246 smarter to correctly locate this type name.
5248 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
5249 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
5250 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
5251 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
5252 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
5254 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
5256 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
5257 * symtab.h (current_source_symtab): Make extern
5258 * symtab.h (current_source_line): Make extern
5259 * inferior.h: Move all procfs.c prototypes to one place, add
5260 prototype for proc_signal_handling_change. Add prototypes for
5261 signal_stop_state, signal_print_state, and signal_pass_state.
5262 * inferior.h (stop_soon_quietly): Make extern
5263 * inferior.h (attach_flag): Make extern
5264 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
5265 * infrun.c (signal_stop_state, signal_print_state,
5266 signal_pass_state): New functions to query specific signal
5268 * infrun.c (handle_command): Minor error message change, add
5269 NOTICE_SIGNAL_HANDLING_CHANGE.
5270 * procfs.c (open_proc_file): Remove iris specific reset of
5271 inherit-on-fork flag, moved to proc_set_exec_trap().
5272 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
5273 to reset inherit-on-fork flag, bash comment to GNU form.
5274 * procfs.c (proc_base_address, set_proc_siginfo,
5275 fetch_core_registers): Conform to code style.
5276 * procfs.c (signame.h): Include.
5277 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
5278 syscallname(), info_proc_syscalls()): New macros, tables, and
5279 functions to organize and report system call information.
5280 * procfs.c (saved_fltset, saved_trace, saved_sighold,
5281 saved_exitset, saved_entryset): Add to procinfo struct.
5282 * procfs.c (struct trans): Add.
5283 * procfs.c (pr_flag_table, pr_why_table, faults_table,
5284 siginfo_table, errno_table): Tables to translate numeric values
5285 to symbolic names and short descriptions.
5286 * procfs.c (signalname, info_proc_signals): Add function and
5288 * procfs.c (proc_info): Now info_proc.
5289 * procfs.c (proc_info_address_map): Now info_proc_mappings.
5290 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
5291 info_proc_faults, lookupname, lookupdesc, sigcodename,
5292 sigcodedesc): New functions.
5293 * procfs.c (proc_signal_handling_change): New function to set
5294 the trace flags based on the state of gdb's signal handling flags.
5295 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
5296 and remove code to do PIOCSTRACE ioctl.
5297 * procfs.c (attach, detach): Preserve and restore process flags
5298 using saved_* fields in procinfo struct.
5299 * procfs.c (attach): Call proc_signal_handling_change.
5300 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
5301 * procfs.c (proc_desc): Update for latest changes.
5302 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
5303 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
5304 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
5306 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
5308 * procfs.c (set_proc_siginfo): Add prototype and new function.
5309 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
5310 up inferior siginfo struct.
5311 * elfread.c (elf_symfile_read): Compute the relocation amount
5312 by subtracting off the address of the ".text" section.
5313 * solib.c: Add pointer to ".text" section to so_list struct.
5314 * solib.c (solib_map_sections): Initialize pointer to ".text"
5315 section in so_list struct.
5316 * solib.c (symbol_add_stub): Pass base address of ".text"
5317 section to symbol_file_add, rather than the load address of
5318 the shared library. On SunOS they are the same. On SVR4 they
5321 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
5323 * mipsread.c (parse_procedure): PDR.isym should get pointer to
5324 function name, not .gdbinfo. symbol.
5326 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
5328 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
5330 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
5332 * Makefile.in (VERSION): 4.4.8
5334 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
5335 commands in .cshrc/.profile won't get traced.
5337 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
5339 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
5340 * exec.c (build_section_table): Don't abort if no sections.
5341 * sparc-tdep.c (single_step): Lint.
5342 * utils.c (mrealloc): Handle realloc (0, size) case here.
5344 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
5346 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
5349 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
5351 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
5352 .gdbinfo. symbols are created. Move creation from parse_procedure
5353 to parse_symbol, where it is fairly easy to grow the symtab. This
5354 also fixes a symtab trashing bug on all mips-based systems.
5355 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
5357 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
5358 mips_extra_func_info, and all the PROC_xxx macros that look at it.
5360 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
5362 * c-exp.y: Add missing return type to yyparse() prototype.
5364 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
5366 Create and use macros for iterating on symtabs, psymtabs, msymbols.
5368 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
5369 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
5370 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
5371 (patch_opaque_types): Avoid dummy args and result.
5372 * objfiles.c (have_partial_symbols, have_full_symbols,
5373 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
5374 (iterate_over_objfiles, iterate_over_symtabs,
5375 iterate_over_psymtabs): Remove, clunky and slow.
5376 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
5377 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
5378 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
5379 dump_objfile): Remove dummy args and results. Move filename
5380 comparisons to callers.
5381 (printsyms_command, printpsyms_command, printmsyms_command,
5382 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
5383 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
5384 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
5385 list_symbols, make_symbol_completion_list): Replace explicit
5386 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
5387 Eliminate Dijkstra flag crap, break out of loops with gotos.
5388 (lookup_symtab_1): Protect '/' tests from short filenames.
5389 (cplus_mangled_symbol): Move inline into lookup_symbol.
5390 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
5391 (relocate_minimal_symbol): Move inline to vmap_symtab.
5392 (vmap_symtab): Replace iteration with ALL_OBJFILES,
5393 iterate_over_msymbols with ALL_MSYMBOLS.
5395 Misc cleanup prior to release.
5397 * Makefile.in (VERSION): Roll to 4.4.7.
5398 (HFILES): Add call-cmds.h.
5399 * call-cmds.h: New header for command fns called by other files.
5400 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
5401 (breakpoint_1): Remove unused type arg. Change callers.
5403 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
5404 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
5405 * mipsread.c: Add prototypes for all static functions.
5407 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
5408 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
5409 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
5410 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
5411 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
5412 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
5415 * buildsym.c (define_symbol): Handle global register variables
5416 (from Pierre Willard). Complain if register numbers are too large.
5417 * target.c (nomemory): Now that higher levels examine errno, give EIO.
5418 * tm-sparc.h: Don't #include <sun4/reg.h>.
5419 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
5420 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
5422 * language.h: Avoid forward enum declaration.
5423 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
5424 config/sun4os5.mt: New host and target.
5425 * defs.h (errno): #include <errno.h> rather than assuming int.
5426 From Pierre Willard.
5428 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
5429 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
5430 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
5431 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
5432 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
5433 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
5434 sparc-xdep.c, utils.c, value.h, values.c: Lint.
5436 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
5438 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
5439 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
5440 * language.h (enum exp_opcode): Avoid forward enum def.
5441 * main.c (define_command, user_defined_command): Lint.
5442 * mem-break.c, xcoffread.c: Lint.
5443 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
5445 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
5447 * Merged in latest RS6000 diffs from Metin G. Ozisik.
5448 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
5449 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
5450 or IBM6000_TARGET as (approximately) appropriate.
5452 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
5454 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
5455 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
5456 or not to try reading symbols from a mapped objfile. Plugs memory
5457 leak due to shared libraries generating no psymtabs or symtabs.
5459 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
5461 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
5462 * copying.awk: Lint. Make stronger warning at top of copying.c.
5463 * elfread.c (elf_symtab_read): Eliminate check of mainline.
5464 * gdbtypes.c (smash_to_*): Remove FIXME comments.
5465 (lookup_pointer_type): Add FIXME comment.
5466 * main.c (set_history_size_command): Disallow negative size.
5467 * partial-stab.h: Update copyright.
5468 * rs6000-tdep.c (skip_trampoline_code): Better comments.
5470 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
5472 * main.c (set_history_size_command): Negative size is error.
5473 (Reported by Peggy Fieland.)
5475 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
5477 * coffread.c (coff_symfile_init): Update comment.
5478 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
5479 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
5480 macros to access the dbx specific objfile information.
5481 * dbxread.c (symfile_string_table, symfile_string_table_size):
5482 Remove these local variables.
5483 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
5484 read_dbx_symtab): Remove the stringtab and stringtab_size params
5485 from the function prototypes, the function definition, and the
5486 function calls. These are now available via DBX_STRINGTAB and
5487 DBX_STRINGTAB_SIZE using the objfile pointer.
5488 * dbxread.c (dbx_symfile_read): Relocate addr before using as
5489 an arg to read_dbx_symtab.
5490 * dbxread.c (dbx_symfile_read): Remove code that free'd the
5491 stringtab and the dbx specific per-objfile private info.
5492 * dbxread.c (init_psymbol_list): Remove symbol count from passed
5493 args in prototype, function definition, and function calls. It is
5494 now available via the DBX_SYMCOUNT macro using the objfile
5496 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
5497 local instance of struct dbx_symfile_info and replace with DBX_*
5499 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
5500 symfile_string_table and symfile_string_table_size.
5501 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
5502 symfile_string_table.
5503 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
5504 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
5505 stringtab size variables. Remove all code that used to reread
5507 * objfiles.c (allocate_objfile): Move calls to init_malloc()
5508 to prior to any calls to mmalloc for the objfile specific heap.
5509 * utils.c (init_malloc): Document the requirement that for each
5510 heap for which corruption checking is desired, that init_mmalloc
5511 must be called prior to any mmalloc calls on the heap.
5513 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
5515 * rs6000-pinsn.c: Make dis-assembly output more like
5516 other targets: Don't print instruction in hex before
5517 the assembly; use print_address to print out jump
5520 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
5522 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
5523 * cplus-dem.c: Support "Sc" meaning "signed char".
5525 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
5527 * configure.in: fix iris/iris3.
5529 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
5531 * command.c, main.c (various places): Use ctype.h macros
5532 (such as isupper(x)), instead of hard-wiring in ASCII-isms
5533 (such as (x >= 'A' && x <= 'Z')).
5534 (There are still more of these in other files.)
5535 * main.c (defined_command): Lower-case the user's
5536 new command before entering it. Needed because
5537 command lookup is case-insensitive (and also lower-cases).
5538 (Based on Metin's earlier patch.)
5540 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
5542 * config/irix4.mh: new file.
5544 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
5546 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
5549 * xm-mips.h: Declare strdup for ultrix.
5551 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
5552 when calling new_symbol.
5553 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
5556 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
5558 * config/rs6000.mh: Update (for Fred's new mmalloc)
5559 flags to disable use of GNU malloc/mmalloc.
5560 * munch: Change SYSV rule to allow .text before the label,
5561 as well as after, to work for AIX.
5562 * gdbtypes.h: Minor clarifiction.
5564 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
5566 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
5567 continuation in yet another place (between method declarations).
5569 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
5571 * mips-tdep.c: include symfile.h and objfiles.h to fix
5574 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
5576 * valops.c (value_struct_elt_for_reference): Added 'offset'
5577 parameter to handle multiple inheritance.
5578 * eval.c, value.h: Update accordingly.
5580 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
5582 * objfiles.h: New file
5583 * Makefile.in (HFILES): Add objfiles.h
5584 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
5585 main_scope_lowpc, main_scope_highpc.
5586 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
5587 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
5588 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
5589 xcoffread.c, : Include objfiles.h.
5590 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
5591 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
5592 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
5593 inside_entry_file() and logic changed appropriately.
5594 * blockframe.c (outside_startup_file): Renamed to
5595 inside_entry_file() and logic changed appropriately.
5596 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
5597 and logic changed to use per-objfile specific fields.
5598 * blockframe.c (inside_entry_scope): Renamed to
5599 inside_entry_func() and logic changed to use per-objfile specific
5601 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
5602 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
5603 Remove extern decls.
5604 * symfile.c, symfile.h (entry_point): Remove extern decl.
5605 * coffread.c (coff_symfile_init): Common entry point init code
5606 moved to symfiles.c, call init_entry_point_info().
5607 * coffread.c (complete_symtab): Use new per-objfile entry info.
5608 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
5609 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
5611 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
5612 * defs.h (inside_entry_scope, outside_startup_file,
5613 inside_main_scope): Prototypes changed for renames to
5614 inside_entry_func, inside_entry_file, inside_main_func,
5616 * symfile.c (syms_from_objfile): Common entry point init code
5617 moved to init_entry_point_info() and call init_entry_point_info().
5618 * symfile.h (init_entry_point_info): Include prototype.
5619 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
5620 moved to symfiles.c and call init_entry_point_info().
5621 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
5622 main_scope_lowpc, main_scope_highpc): Remove extern decls.
5623 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
5625 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
5626 works for the majority of targets.
5627 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
5628 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
5629 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
5630 Use default definition in frame.h.
5631 * frame.h (selected_frame_level): Make decl extern.
5632 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
5633 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
5634 * partial-stab.h: Use new per-objfile entry info.
5635 * symfile.h (struct objfile): Removed, moved to objfiles.h.
5636 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
5637 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
5638 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
5639 have_minimal_symbols): Prototypes moved to objfiles.h.
5640 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
5641 Macros moved to objfiles.h.
5642 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
5644 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
5646 More C++ improvements (pointers to members, qualified names).
5647 * c-exp.y: Support exp.type::name and exp->type::name
5648 syntaxes. (Unfortunately, doesn't work for static members.)
5649 * c-exp.y, eval.c: Make type::~type work better.
5650 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
5651 value_static_field by value_struct_elt_for_reference.
5652 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
5653 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
5654 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
5655 for OP_SCOPE operand; no point in it now that we use lazy
5656 reading of values, and use "reference to member" objects.
5657 * gdbtypes.h: Clarify comment.
5658 * valops.c: Change value_struct_elt_for_address to return
5659 a reference (or variable), rather than a pointer. Change
5660 the name to value_struct_elt_for_reference to reflect this.
5661 Returning a reference instead of a address provides a
5662 generalization, since we can use the routine for both
5663 class::name as well as &class::name.
5664 Also, recurse to handle multiple inheritance properly.
5665 * valprint.c: Moved code to print pointer-to-members
5666 to new function point_class_member. This allows a
5667 "reference-to-member" to be printed using the same code.
5668 * valprint.c (type_print_varspec_prefix): Avoid printing
5669 "struct " for domains of class-member types.
5670 * valops.c (search_struct_field): Inline code for simplified
5671 version of value_static_field (which can then be deleted).
5672 * value.h: Rename value_struct_elt_for_address to
5673 value_struct_elt_for_reference. Delete value_static_field.
5674 * values.c: Remove no longer used function value_static_field.
5676 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
5678 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5679 elfread.c (coff_symfile_finish): Add function, prototype, and
5680 add to the xxxx_sym_fns struct for each file type. Also reformat
5681 the xxxx_sym_fns vector to a standard format and add comments.
5682 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5683 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
5684 Pass pointer to struct objfile rather than pointer to sym_fns.
5685 Change references inside each function accordingly. Allocate any
5686 symbol file specific info in the per-objfile memory region.
5687 * dbxread.c (free_and_init_header_files): Break function into
5688 free_header_files(), called from dbx_symfile_finish(), and
5689 init_header_files(), called from dbx_new_init().
5690 * dbxread.c (dbx_new_init): Move deallocation things to new
5691 dbx_symfile_finish function.
5692 * elfread.c (elf_new_init): Call buildsym_new_init().
5693 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
5694 routine for the objfile before deallocating other stuff.
5695 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
5696 * symfile.h: Move struct sym_fns to before struct objfile def.
5697 Add sym_finish function pointer and change prototypes of other
5698 function pointers to reflect passing struct objfile pointer rather
5699 than struct sym_fns pointer.
5700 * symfile.c: Remove now obsolete symtab_fns pointer.
5701 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
5702 locates the correct sym_fns struct for the given objfile.
5703 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
5704 for better support of mapped symbol tables.
5705 * symfile.c (symbol_file_command): Remove obsolete code using
5707 * symfile.h: Remove duplicate declarations for symfile_objfile,
5708 entry_point, and object_files.
5709 * target.c (target_info): Compare symfile_objfile to NULL.
5710 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
5711 aixcoff_symfile_finish().
5713 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
5715 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
5716 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
5717 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
5719 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
5721 Some improvements to g++ debugging.
5722 * symtab.c (list_symbols): demangle before pattern matching.
5723 * symtab.c: Other fixes to improve handing of operators.
5724 * valprint.c (type_print_base): Fix test for constructor.
5725 * values.c (value_static_field): Allow evaluation of
5726 CLASS::METHOD, returning a function pointer.
5728 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
5730 * Makefile.in (VERSION): Roll 4.4.6.
5731 * exec.c (exec_file_command): Add code to ignore optional args
5732 passed in by file_command() for use in symbol_file_command().
5733 * main.c (main): Document -mapped and -readnow in help summary.
5734 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
5735 * objfiles.c (allocate_objfile): Filename arg removed. Changes
5736 to get filename from bfd with bfd_get_filename(). Test mapto
5737 against 0, not NULL. Use mstrsave() to make copy of filename.
5738 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
5740 * remote-vx.c (vx_load_command, add_symbol_stub):
5741 Symbol_file_add() takes an additional arg.
5742 * solib.c (symbol_add_stub): Symbol_file_add() takes an
5744 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
5745 changed to return a bfd not an objfile pointer.
5746 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
5747 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
5748 Change to eliminate local bfd and use symfile_bfd_open() plus
5749 allocate_objfile(). Add code to implement readnow option.
5750 * symfile.c (symbol_file_command): Changes to option handling,
5751 readnow functionality moved to symbol_file_add().
5752 * symfile.c (symfile_init): Eliminate local copy of bfd.
5753 * symfile.c (add_symbol_file_command): Changes to parse mapped
5754 and readnow options.
5755 * symfile.h (allocate_objfile): Arg removed from prototype.
5756 * symtab.h (symbol_file_add): Arg added to prototype.
5757 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
5760 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
5762 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
5763 mtrace.awk, state.c, state.h: Removed.
5764 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
5765 directories searched for source files.
5766 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
5767 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
5768 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
5769 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
5770 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
5771 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
5772 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
5774 * Makefile.in (HFILES): Remove state.h
5775 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
5776 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
5777 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
5778 * Makefile.in (clean): Remove all object files.
5779 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5780 * cplus-dem.c: Remove prototypes definitions that are now done in
5782 * dbxread.c (throughout): Change from using per-objfile
5783 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5784 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
5785 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
5786 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
5787 * depend: Remove dependencies for state.o, state.h.
5788 * dwarfread.c: Add declaration for warning_pre_print.
5789 * dwarfread.c (dwarfwarn): Use warning_pre_print.
5790 * dwarfread.c (throughout): Change from using per-objfile
5791 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5792 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
5793 use supplied objfile.
5794 * i386-xdep.c (print_387_status): Change to use warning() rather
5796 * i387-tdep.c (print_387_control_word): Change to use warning()
5797 rather than printfs.
5798 * infrun.c (wait_for_inferior): Remove unreachable abort() call
5799 that some compilers grumble about.
5800 * language.c (throughout): Add declaration for warning_pre_print
5801 and using warning() instead of printfs.
5802 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5803 * main.c (main): Add declaration for warning_pre_print and set it
5804 similarly to error_pre_print. Add declarations for
5805 mapped_symbol_files and readnow_symbol_files. Add appropriate
5806 definitions to long_options[].
5807 * minsyms.c: Trivial fix to comment.
5808 * objfiles.c (allocate_objfile): Substantially rewritten for
5809 using mapped symbol files.
5810 * objfiles.c (throughout): Change from using per-objfile
5811 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5812 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
5813 * source.c (throughout): Change from using per-objfile
5814 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5815 * source.c (open_source_file): Use mstrsave to save file name in
5816 mapped symbol region for objfile.
5817 * symfile.c: Remove include for state.h.
5818 include to local form.
5819 * symfile.c (symbol_file_add_digested): Remove.
5820 * symfile.c (symbol_file_add): Substantially rewritten for mapped
5822 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
5823 from objfile structure. Add malloc descriptor pointer (md).
5824 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
5825 * symm-xdep.c (print_fpu_status): Use warning() rather than
5827 * symmisc.c (free_symtab_block): Now takes and uses current
5829 * symmisc.c (throughout): Change from using per-objfile
5830 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5831 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
5832 Sun compiler grumblings when PTR is char *.
5833 * symtab.c (lookup_symbol): Cast return value of iterate_over_
5834 msymbols() to correct pointer type.
5835 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
5836 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
5837 error always starts on a line of it's own.
5838 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
5839 Rewrite for new mapped malloc package use.
5840 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
5841 that don't want to use the mapped malloc package; pass arguments
5842 on to traditional malloc package functions.
5843 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
5844 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
5845 mrealloc, malloc, and realloc but get fatal error if runs out
5847 * utils.c (msavestring, mstrsave): Save a string in a specific
5848 mapped malloc region.
5849 * utils.c (print_spaces): Use xmalloc to get the buffer.
5850 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
5851 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
5852 * config/i386v4.mh: Insignificant reorganization.
5854 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
5856 * xcoffread.c: Only enable compilation of debugging functions
5857 if IBM6000 is defined. Fails to compile otherwise.
5859 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
5861 * Makefile.in: pass MAKEINFO down on info.
5863 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
5865 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
5866 useless code, including an lseek to an uninitialized variable.
5867 Reported by Jim Williams <jimbo@wrs.com>.
5869 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
5871 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
5872 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
5873 * minsyms.c, symfile.c: Changes that may be generally
5874 applicable, but are #ifdef IBM6000 for now.
5875 * rs6000-xdep.c: Fixed typo in comment.
5876 * rs6000-tdep.c: Non-substatial changes.
5877 * xoffread.c: The main change here is addition of some
5878 debugging functions.
5879 * xoffexec.c: More changes.
5881 * xcoffread.c: Fixed two too-few-parameters bugs.
5883 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
5884 to SOLIB_CREATE_INFERIOR_HOOK macro.
5886 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
5888 * symfile.h: Add prototype for iterate_over_msymbols().
5889 * symtab.c (cplus_mangled_symbol): Add function.
5890 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
5891 iterate_over_msymbols to find demangled C++ symbol.
5892 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
5893 value to iterate_over_msymbols().
5894 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
5897 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
5899 * Makefile.in: added check target.
5901 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
5903 * ecoff.c: Move to ../bfd/coff-msym.c.
5904 * config/mt-*mips: Remove ecoff.o from the configuration.
5905 * remote.c (): Add newline to initial +.
5906 (remote_resume): Mention how to cope with signals.
5907 (remote_interrupt): Add debug msg.
5908 (remote-wait): Implement new 'T' reply, which includes
5909 status, PC, and FP all in a single short message.
5910 (putpkt): Add further debugging of packet acks.
5911 * mipsread.c (fixup_symtab): Also swap RFD's.
5912 (parse_partial_symbols): Avoid bug on unknown symbol types.
5913 * Makefile.in (VERSION): Roll to 4.4.5.
5914 * mips-tdep.c (heuristic_proc_start): Avoid long delays
5915 for remote MIPS by limiting heuristic to 200 byte search.
5916 (heuristic_proc_desc): Byte-swapping.
5917 (mips_print_register): Cope with failure of
5918 read_relative_register_raw_bytes. Byte-swap integers for
5920 * mips-pinsn.c (print_insn): Byte-swap instruction.
5922 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
5924 * config.sub configure.in config/mh-irix4
5925 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
5926 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
5927 gdb/xm-irix4.h gdb/config/mt-irix3
5928 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
5930 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
5932 * defs.h, utils.c: xrealloc takes PTR as first arg.
5933 * defs.h: Reword confusing comment about ANSI prototypes.
5934 * defs.h: Some minor whitespace changes.
5935 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
5936 not NULL, which can be (void *).
5937 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
5938 * tm-i386v.h (SP_ARG0): Define
5939 * xm-sysv4.h: Back out of change for missing prototypes.
5940 * i386-tdep.c (get_longjmp_target): Add function.
5942 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5944 * Makefile.in: install man page too.
5946 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
5948 * All GDB files that #include defs.h: Removed stdio.h.
5949 (defs.h): #include stdio.h.
5951 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5953 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
5954 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
5955 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
5956 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
5957 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
5958 it before printing out the hex shape of an address.
5960 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
5962 * rs6000-xdep.c (frame_initial_stack_address): Move
5963 code to set frame->cache_fsr into new separate function
5964 frame_get_cacahe_fsr. This allows fixing a fatal error.
5965 * xcoffexec.c: Turn previously suppressed error
5966 message back on, after cleaning up BFD.
5968 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
5969 printing of blank line, since it cases printing of an
5970 extra blank line. Is this intended? It does mess up
5972 * defs.h: Put back declarations of malloc and realloc,
5973 but protected by #ifndef MALLOC_INCOMPATIBLE.
5974 * objfiles.c: Undo previous change: Use malloc/realloc
5975 for objfile malloc/realloc fields (but add a cast).
5976 * xcoffexec.c: Suppress an error message (for now).
5978 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5980 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5981 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
5982 * buildsym.c: Use smash_to_pointer_type() to handle forward type
5984 * xcoffread.c: Modifications to C_DECL storage class handling, and
5985 introduction of an old smash_to_pointer_type() routine.
5987 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5988 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
5989 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
5990 parameters have been modified.
5992 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5993 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
5994 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
5995 and fetch_inferior_registers() always fetched all the registers
5996 resulting valid register values at hand all the time. Pushing a dummy
5997 frame did not require validating all register values first. After
5998 putting the above mechanism into action, we didn't have valid registers
5999 values always ready. Thus, all registers need to be fetched before
6000 pushing a dummy frame now.
6002 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6003 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
6004 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
6005 the starting address (actual frame address) of a frame.
6006 * rs6000-tdep.c: modifications to function_frame_info() to see if
6007 function reserves a frame pointer register (alloca register)
6008 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
6009 FRAME_LOCALS_ADDRESS has been updated to support debugging of
6010 functions with alloca() calls.
6012 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
6014 * xm-sysv4.h: Provide definitions/prototypes for host environment
6015 functions for which no definitions or prototypes are provided in
6016 any currently included gdb or host environment header files.
6017 For SVR4, this currently includes malloc and realloc, which cannot
6018 be portably prototyped in any gdb include file.
6020 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
6022 * buildsym.h: Remove obsolete variable file_stabs.
6024 * Makefile.in: Move place where configure merges in host-
6025 and target-dependent fragments later, so the latter
6026 can override (say) GNU_MALLOC.
6027 * config/mh-rs6000: Use system malloc. Otherwise, I
6028 ended up with *two* incompatible versions of malloc
6029 (functions in libc would call the malloc in libc).
6030 I assume this is a shared library problem.
6032 * remote.c: Fix (presumed) typo.
6033 * objfiles.c: Use xmalloc/xrealloc instead of
6034 malloc/realloc (since the latter are no longer declared).
6036 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6037 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
6038 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
6039 handle individual registers.
6040 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
6041 correctly in case it wasn't cached yet. (A problem showed up
6042 after fetching individual registers.)
6043 * buildsym.c: Disable type_synonym_name's type name overwriting
6044 in cases it is unnecesary. rs6000 portation doesn't use
6045 type_synonym_name, and it used to nullify type names
6046 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
6047 type's name as soon as space for that type is allocated.
6048 * xcoffread.c: ignore a section's lineno information if it is
6049 not `.text'. (In rs6000 bfd portation integration, skipping over
6050 `.pad' sections are ignored since it was in machine independent
6051 part of the code. Thus, a problem of fake sections with invalid
6052 lineno information arised.)
6054 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
6055 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
6056 * rs6000-tdep.c: make function_frame_info() work whether or not
6057 reading from a core file.
6058 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
6060 * infrun.c. main.c, printcmd.c. symtab.c:
6061 More changes from IBM for rs6000.
6064 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
6066 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
6067 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
6068 Merge in changes (mostly from IBM) for RS6000.
6069 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
6070 More changes from IBM for RS6000. These are in machine-
6071 independent code, and probably could do with some cleaning
6072 up. The most questionable of these are #ifdef IBM6000.
6073 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
6074 to single_step() (for consistency with rs6000 and i860).
6075 * utils.c: Allow the 1st arg to xrealloc to be NULL
6076 (in which case do malloc). This removes the need for
6077 some tests in xcoff code (and perhaps other places?).
6078 * coffread.c: Removed variables last_source_file,
6079 type_vector, and type_vector_length as these are now
6080 defined by buildsym.[ch].
6081 * defs.h: Remove prototypes for malloc and realloc, since
6082 these should only be used to implement xmalloc and xrealloc,
6083 and they conflict with <stdlib.h> in AIX - where they
6084 return void* even when __STDC__ isn't defined. Sigh.
6085 * munch: Recognize *initialize* in data as well as text
6086 (AIX uses data). Also, incorporate a patch from Garrett
6087 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
6088 much more sensible, by only trying to match the name of
6089 the initialize_foo function, and not the junk before it.
6091 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
6093 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
6094 unless symbol table indicates that something has changed.
6096 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
6098 * remote.c: Make it work for embedded MIPS. Increase buffer
6099 size, and use throughout. Round buffer size up if too many regs.
6100 Support baud rate setting and try for an 8-bit path. If
6101 interrupted while waiting for target, send a ^C down the wire.
6102 Avoid single-byte reads.
6103 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
6105 * mips-xdep.h: Avoid the embedded regs when on Unix.
6107 * mipsread.c: Byte-swap the symbol table structures, using
6108 routines from ecoff.c, to read a symbol table written in any
6109 of the four possible byte orders.
6110 * configure.in (mips-big-* target): Same as Sony News.
6111 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
6112 * ecoff.c: New file for symbol swapping routines.
6114 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
6116 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
6117 all-breakpoints' command.
6118 * (get_number): Allow users to enter negative breakpoint numbers.
6119 * (breakpoint_1): Reformat display of 'info break' to show new
6121 * (create_longjmp_breakpoint, breakpoint_re_set,
6122 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
6123 symfile.c (syms_from_objfile): Re-do
6124 insertion of longjmp breakpoints. Move all code into
6125 breakpoint_re_set, and call that instead of
6126 create_longjmp_breakpoint in symfile.c.
6128 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
6130 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
6131 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
6132 * symtab.c (find_pc_symtab): Handle having no objfiles.
6133 * infcmd.c: Fix comment.
6134 * objfiles.c (free_all_objfiles): Add.
6135 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
6136 * symfile.c (symbol_file_command): free all objfiles when
6137 specifying a new symbol file.
6138 (reread_symbols): Stat the file name, don't fstat the descriptor.
6140 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
6142 * Makefile.in, configure.in: removed traces of namesubdir,
6143 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
6144 copyrights to '92, changed some from Cygnus to FSF.
6146 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
6148 * dbxread.c (end_psymtab): Delete empty psymtabs.
6149 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
6150 * symfile.h (struct objfile): Add free_psymtabs.
6152 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
6154 * Makefile.in (VERSION): Roll to gdb-4.4.4.
6156 * symfile.c (symbol_file_command): strcmp => !strcmp.
6157 * breakpoint.h: Move prototypes to follow enum definition they need.
6158 * breakpoint.c, infrun.c: Lint.
6159 * printcmd.c: Use `enum enable' rather than `enum
6161 * mipsread.c: First pass at making it compile with the new
6162 objfile changes. Probably seriously broken still, but it
6165 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
6167 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
6168 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
6169 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
6170 stepping (and nexting) through longjmp(). Also, cleanup
6171 breakpoint handling quite a bit by creating explicit breakpoint
6172 types instead of using magic breakpoint numbers.
6173 Makefile.in: Update version to 4.4.3
6175 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
6177 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
6178 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
6179 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
6181 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
6183 * minsyms.c (install_minimal_symbols): Add bunches to any
6184 existing minsyms in the objfile. Avoid extra mallocation
6185 by working directly in the obstack. Remove ignored `mainline' parm.
6186 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
6187 xcoffread.c: Change all callers.
6188 * FIXME: We should be able to eliminate MAINLINE from all the
6189 symbol readers now, with a small bit of work.
6191 * valops.c, value.h: Lint.
6192 * remote-vx.c: Add missing break; statement. Bugfix by
6193 Michael Sclafani, <sclafani@src.dec.com>.
6195 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
6197 * Makefile.in (VERSION): Update version to 4.4.2
6198 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
6199 minsyms.c, mmap-alloc.c, mmap-sbrk.c
6200 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
6201 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
6202 mmap-alloc.o, mmap-sbrk.o
6204 * altos-xdep.c: Minor whitespace change.
6205 * am29k-tdep.c (examine_prologue): Convert from misc function vector
6206 use to new minimal symbol table use.
6207 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
6208 * arm-xdep.c (store_inferior_registers): Returns void.
6209 * blockframe.c (get_pc_function_start, find_pc_partial_function):
6210 Convert from misc function vector use to new minimal symbol table use.
6211 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
6212 * breakpoint.c: Add prototypes for local functions.
6213 * breakpoint.c (catch_command_1): Change to static and remove unused
6215 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
6216 * breakpoint.h: Change function decls to prototype form.
6217 * buildsym.c: Add prototypes for local functions.
6218 * buildsym.c: Moved hashname() function here from dbxread.c.
6219 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
6220 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
6221 * buildsym.c (dbx_alloc_type): Change to static.
6222 * buildsym.c (finish_block): Add objfile parameter.
6223 * buildsym.c (misc): Change symbol_obstack to objfile version.
6224 * buildsym.c (make_blockvector): Change to static.
6225 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
6226 * buildsym.c (compare_line_numbers): Change to static, args are const,
6227 cast args when used.
6228 * buildsym.c (start_symtab): Inline new_object_header_files() call.
6229 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
6230 and made static. Add objfile parameter.
6231 * buildsym.c (end_symtab): Simplify code using line table size.
6232 Realloc the linetable on the objfile symbol_obstack and copy there.
6233 * buildsym.c (scan_file_globals): Convert from misc function vector
6234 use to new minimal symbol use.
6235 * buildsym.c (define_symbol): Add objfile parameter. Make sure
6236 strings get allocated in objfile's symbol_obstack. Convert references
6237 to builtin types to lookup_fundamental_type().
6238 * buildsym.c (read_type): Make static, add objfile parameter, convert
6239 references to buildin types to lookup_fundamental_type().
6240 * buildsym.c (read_struct_type): Add objfile parameter.
6241 * buildsym.c (read_array_type): Make static, add objfile parameter.
6242 * buildsym.c (read_enum_type): Make static, add objfile parameter.
6243 * buildsym.c (read_huge_number): Make static.
6244 * buildsym.c (read_range_type): Make static, add objfile parameter,
6245 convert references to buildin types to lookup_fundamental_type ().
6246 * buildsym.c (read_args): Make static, add objfile parameter.
6247 * buildsym.h: Convert function decl's to prototype form.
6248 * c-exp.y: Add prototypes for local functions, convert uses of misc
6249 function vector to minimal symbol table. Reformat all builtin type
6250 initializations and pass a NULL objfile to init_type() for them.
6251 * coffread.c: Change context_stack ref's to coff_context_stack,
6252 add local function prototypes. Cast uses of xrealloc arg 1.
6253 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
6254 crafting a new type.
6255 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
6256 * coffread.c (finish_block): Change name to coff_finish_block.
6257 * coffread.c (make_blockvector): Add and use objfile parameter.
6258 * coffread.c (record_line): Change name to coff_record_line.
6259 * coffread.c (start_symtab): Change name to coff_start_symtab.
6260 * coffread.c (end_symtab): Change name to coff_end_symtab.
6261 * coffread.c (record_misc_function): Change name to record_minimal_
6262 symbol and change to minimal symbol table use from misc func tbl.
6263 * coffread.c (coff_symfile_read): Convert from misc function vector
6264 use to minimal symbol table use.
6265 * coffread.c (hashname): Remove; use common version in buildsym.c.
6266 * coffread.c (decode_base_type): Change references to builtin types
6267 to calls to lookup_fundamental_type().
6268 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
6269 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
6270 * command.c: Add prototypes for local functions.
6271 * command.c (add_cmd): Prototype the 'fun' parameter and use the
6272 appropriate member of the function union for that type.
6273 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
6274 ifdef out the function since it isn't currently used.
6275 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
6276 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
6277 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
6278 * command.c (help_cmd): Compare function pointer to NULL.
6279 * command.c (help_cmd_list): Compare function pointer to NULL.
6280 * command.c (lookup_cmd_1): Use correct member of function union.
6281 * command.c (undef_cmd_error): Make static.
6282 * command.c (complete_on_cmdlist): Use correct member of func union.
6283 * command.c (do_setshow_command): Use correct member of func union.
6284 * command.c (shell_escape): Convert rindex use to strrchr.
6285 * command.h (COMMAND_H): Define if already included.
6286 * command.h (cmd_list_element struct): Change 'function' to a union
6287 and prototype args. Prototype completer function.
6288 * command.h: Convert decl's to prototype form.
6289 * convex-xdep.c (store_inferior_registers): Returns void.
6290 * copying.c: Prototype local functions.
6291 * coredep.c: Minor whitespace change.
6292 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
6293 * cplus-dem.c: Prototype local functions.
6294 * dbxread.c (hashname): Remove; moved to buildsym.c.
6295 * dbxread.c (free_and_init_header_files): Make static.
6296 * dbxread.c: Add prototypes for local functions.
6297 * dbxread.c (new_object_header_files): Remove; inlined usages.
6298 * dbxread.c (xrealloc usages): Cast args.
6299 * dbxread.c (record_misc_function): Change to record_minimal_symbol
6300 and change usages accordingly.
6301 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
6302 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
6303 * dbxread.c (dbx_next_symbol_text): Make static.
6304 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
6305 * dbxread.c (init_bincl_list): Add and use objfile parameter.
6306 * dbxread.c (free_bincl_list): Add and use objfile parameter.
6307 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
6308 * dbxread.c (end_psymtab): Convert to use per-objfile data.
6309 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
6311 * dwarfread.c (record_misc_function): Change name to record_minimal_
6312 symbol and use minimal symbol table throughout.
6313 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
6314 * dwarfread.c: Convert all references to builtin types to use the new
6315 lookup_fundamental_type function.
6316 * dwarfread.c (read_enumeration): Add and use objfile parameter.
6317 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
6319 * elfread.c (record_misc_function): Convert to use record_minimal_
6321 * elfread.c (elf_symtab_read): Add objfile parameter.
6322 * eval.c: Add prototypes for local functions and move some decls
6323 around to accomodate prototypes.
6324 * expprint.c: Add prototypes for local functions. Change references
6325 to misc function vector to minimal symbol table.
6326 * findvar.c (read_memory usages): Cast args.
6327 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
6328 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
6329 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
6330 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
6331 * gould-xdep.c: Minor whitespace change.
6332 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
6333 * hp300ux-xdep.c (store_inferior_registers): Returns void.
6334 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
6335 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
6336 * i386-tdep.c: Add prototypes for local functions.
6337 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
6338 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
6339 that defaulted to int.
6340 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
6341 i386_push_dummy_frame): Returns void.
6342 * i386-xdep.c (i386_register_u_addr): Declare params that default to
6343 int and explicitly declare return type as int.
6344 * i387-tdep.c: Minor formatting changes.
6345 * i960-tdep.c (leafproc_return): Convert from misc function vector
6346 use to minimal symbol table use.
6347 * infcmd.c: Add prototypes for local functions.
6348 * infcmd.c (continue_command, until_next_command, until_command,
6349 path_info, path_command): Make static.
6350 * infcmd.c (step_1, until_next_command): Convert from misc func
6351 vector to minimal symbol table use.
6352 * inflow.c: Add prototypes for local functions.
6353 * infptrace.c (store_inferior_registers): Returns void, not int.
6354 * language.c (_initialize_language): Use proper member of function
6356 * m2-exp.y: Add prototypes for local functions, convert misc function
6357 vector uses to minimal symbol table uses.
6358 * m2-exp.y (make_qualname, yyerror): Make static.
6359 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
6360 * m68k-pinsn.c: Add prototypes for local functions.
6361 * m68k-pinsn.c (print_insn): Cast args to read_memory.
6362 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
6363 * m68k-stub.c: Add prototypes.
6364 * m88k-pinsn.c (sprint_address): Convert from misc function vector
6365 use to minimal symbol table use.
6366 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
6367 * m88k-xdep.c (store_inferior_registers): Returns void.
6368 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
6369 * mach386-xdep.c (store_inferior_registers): Returns void.
6370 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
6371 * main.c: Add prototypes for local functions.
6372 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
6373 longjmp() result to (NORETURN void).
6374 * main.c (catch_errors): Prototype the 'func' parameter.
6375 * main.c (disconnect, stop_sig, do_nothin, float_handler):
6376 Takes an unused arg.
6377 * main.c (execute_command): Call the right member of the func union.
6378 * main.c (command_loop_marker, symbol_completion_function,
6379 command_loop): Make static.
6380 * main.c (command_line_input): Make linelength unsigned, cast arg
6381 to command_line_input().
6382 * main.c (add_info, add_com): Prototype the 'fun' parameter.
6383 * main.c (initialize_main): Call right member of function union.
6384 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
6385 * mem-break.c: Include symtab.h
6386 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
6387 * mips-xdep.c (store_inferior_registers): Returns void.
6388 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
6389 use to minimal symbol table use.
6390 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
6392 * mipsread.c (make_type): Remove, convert usages to init_type.
6393 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
6394 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
6395 vector use to minimal symbol table use.
6396 * parse.c: Add prototypes for local functions.
6397 * parse.c (xrealloc usages): Cast args.
6398 * parse.c (prefixify_expression, length_of_subexp): Make static.
6399 * parser-defs.h (PARSER_DEFS_H): Define when first included.
6400 * parser-defs.h: Convert function decls to prototype form.
6401 * partial-stab.h: Convert from misc function vector use to new minimal
6403 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
6404 the per-objfile copies.
6405 * printcmd.c: Add prototypes for local functions. Move some struct
6406 definitions around to accomodate prototypes.
6407 * printcmd.c (decode_format): Make static, change args oformat and
6408 osize to int from char.
6409 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
6410 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
6411 * printcmd.c (print_address_symbolic): Convert from misc function
6412 vector use to minimal symbol table use.
6413 * printcmd.c (address_info): Convert from misc function vector use
6414 to minimal symbol table use.
6415 * printcmd.c (delete_display, enable_display, disable_display_command):
6417 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
6418 * procfs.c (fetch_core_registers): Add unused param reg_addr.
6419 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
6420 * pyr-xdep.c (store_inferior_registers): Returns void.
6421 * remote-mm.c (mm_load): symbol_file_add return value unused.
6422 * remote-nindy.c: Minor format change.
6423 * remote-vx.c (vx_load_command): symbol_file_add result unused.
6424 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
6425 * rs6000-xdep.c (store_inferior_registers): Returns void.
6426 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
6427 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
6428 vector use to minimal symbol table use.
6429 * solib.c: Add prototypes for local functions.
6430 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
6431 function vector use to minimal symbol table use.
6432 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
6433 * solib.c (find_solib, shared_library_command): Make static
6434 * solib.c (read_memory, write_memory usages): Cast args.
6435 * solib.c (special_symbol_handling): Add function
6436 * source.c: Add prototypes for local functions.
6437 * source.c (select_source_symtab): Convert to scan objfiles.
6438 * source.c (open_source_file): Make static.
6439 * source.c (xrealloc usages): Cast args.
6440 * source.c (source_line_charpos): ifdef out, unused.
6441 * source.c (get_filename_and_charpos): Make static.
6442 * stack.c: Add prototypes for local functions.
6443 * stack.c (print_frame_info, frame_info): Convert from misc function
6444 vector use to minimal symbol table use.
6445 * symfile.c: Add prototypes for local functions.
6446 * symfile.c (compare_symbols): Make args const PTR's.
6447 * symfile.c (compare_psymbols, sort_pst_symbols) add.
6448 * symfile.c (sort_all_symtab_syms): Scan objfile list.
6449 * symfile.c (obsavestring): Add objfile parameter.
6450 * symfile.c (init_misc_bunches, prim_record_misc_function,
6451 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
6452 sort_misc_function_vector, compact_misc_function_vector): Remove
6453 * symfile.c (symbol_file_add_digested): Add function.
6454 * symfile.c (symbol_file_add): Returns struct objfile *.
6455 * symfile.c (symbol_file_command): Modify for state file use.
6456 * symfile.c (symfile_open): Add parameter "dumpable".
6457 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
6458 * symfile.c (load_command, add_symbol_file_command): Make static.
6459 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
6460 * symfile.c (rindex usages): Converted to strrchr.
6461 * symfile.c (allocate_psymtab): New
6462 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
6463 converted to minimal symbol table usage, but no obvious conversion.
6464 * symfile.c (free_all_symtabs): Remove.
6465 * symfile.c (_initialize_symfile): Use per-objfile info.
6466 * symfile.h: Rework the objfile structure to add per-objfile data
6467 objects (psymbol_obstack, symbol_obstack, type_obstack,
6468 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
6469 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
6470 Add prototypes to function declarations.
6471 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
6472 function vector usage to minimal symbol table usage.
6473 * symmisc.c (DEV_TTY): Define if not defined.
6474 * symmisc.c: Add local function prototypes.
6475 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
6476 printpsyms_command, print_objfiles, print_objfiles_command):
6477 Rework to use iterate_over_*
6478 * symtab.c: Add prototypes for local functions.
6479 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
6480 * symtab.c (lookup_partial_symtab): Scan through objfiles.
6481 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
6482 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
6483 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
6484 lookup_reference_type, lookup_member_type, allocate_stub_method,
6485 check_stub_method, create_array_type, smash_to_member_type,):
6487 * symtab.c (lookup_symbol): Some args are const.
6488 * symtab.h: All type related defs and structs moved to gdbtypes.h
6489 * symtab.h: Convert decls to prototypes.
6490 * target.c (noprocess): Make static.
6491 * target.h: Change decl's to prototypes.
6492 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
6493 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
6494 * utils.c (_initialize_utils): Use correct member of function union.
6495 * valarith.c: include gdbtypes.h
6496 * valops.c: include gdbtypes.h, add prototypes for local functions.
6497 * valops.c (value_push, value_arg_push, find_function_addr):
6499 * valops.c (value_string): Convert from misc function vector use
6500 to minimal symbol table use.
6501 * valops.c (check_field_in): Make arg const.
6502 * valprint.c: Add prototypes for local functions.
6503 * valprint.c (print_string): Make static
6504 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
6505 * values.c: Add prototypes for local functions.
6506 * values.c (value_headof): Convert from misc function vector to
6507 minimal symbol table.
6508 * xcoffexec.c: Add prototypes for local functions.
6509 * xcoffexec.c (exec_close, file_command, add_to_section_table):
6511 * xcoffexec.c (relocate_minimal_symbol): Add.
6512 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
6513 * xcoffread.c: Add prototypes for local functions.
6514 * xcoffread.c (sort_syms): Convert to scan objfiles.
6515 * xcoffread.c (read_xcoff_symtab): Make static.
6516 * xcoffread.c (various): Replace references to builtin types with
6517 calls to lookup_fundamental_type. Replace references to symbol_obstack
6518 and psymbol_obstack with pointers to the per-objfile copies.
6519 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
6520 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
6522 * xcoffread.c (init_stringtab): Add objfile parameter.
6523 * gdbtypes.c: New file
6524 * minsyms.c: New file
6525 * mmap-alloc.c: New file
6526 * mmap-sbrk.c: New file
6527 * objfiles.c: New file
6531 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
6533 * Check in Fred Fish's changes in these modules. Fred
6534 will make ChangeLog entries for all of them. Update VERSION
6537 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
6539 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
6541 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
6542 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
6543 value.h: Prototypes for static functions; lint.
6544 * gdbtypes.h: Empty file to ease transition.
6546 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
6548 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
6549 inferior.h, language.h, signame.h, target.h, terminal.h,
6550 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
6551 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
6553 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
6554 signame.c, sparc-xdep.c: Prototypes for all static functions.
6556 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
6557 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
6558 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
6559 Remove to_call_function and target_call_function, since it
6560 always calls the same thing (call_function_by_hand).
6561 * core.c, exec.c, solib.c: Rename target_ops sections =>
6563 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
6564 target.h: target_kill takes no args.
6565 * language.c (language_info): Scaffolding to allow briefer
6566 messages when the current language changes. FIXME.
6567 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
6568 complaints about volatile functions.
6569 * xm-sysv4.h (HAVE_MMAP): Define.
6571 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
6573 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
6574 to make prototypes for all functions declared here.
6575 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
6576 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
6577 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
6578 * ieee-float.h: Use PARAMS for prototypes; make some params const.
6579 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
6580 * m2-exp.y: Remove unused CONST; Rename OR and AND.
6581 * utils.c: Avoid declaring malloc and realloc. Lint.
6582 (request_quit): Accept signal-number parameter.
6584 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
6586 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
6587 DIE's. Add new function read_tag_pointer_type() to read them.
6589 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
6590 When creating a new user defined type, check to see if a partial
6591 type already exists, and if so, bash it to fit.
6593 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
6595 * coffread.c (decode_base_type): Pass long, not union.
6596 Fix by Eric Valette, ev@chorus.fr.
6598 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
6600 * elfread.c (elf_symtab_read): Fix code to correctly track
6601 changes in bfd for absolute symbols.
6603 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
6605 * xm-vaxbsd.h: Close off comment.
6607 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
6609 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
6611 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
6613 * mips-tdep.c (mips_print_registers): Print correct register
6614 number for double pseudo-registers.
6616 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
6618 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
6619 in the op$::OPERATOR. case. From Steven McCanne,
6620 <mccanne@horse.ee.lbl.gov>.
6622 * exec.c (set_section_name): Pass arg to exec_files_info;
6623 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
6625 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
6627 * main.c (print_gdb_version): Copyright msg: only this year.
6628 (cd_command): Avoid changing current_directory on error.
6630 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
6632 * mipsread.c (parse_partial_symbols): Handle dependencies
6633 between partial symbol tables (when not doing stabs-in-ecoff).
6634 (This used to be handled by parse_fdr, but parse_fdr was
6635 incompatible with handling stabs-in-ecoff, so the code
6636 was re-written to not use parse_fdr. Unfortunately,
6637 the logic to handle dependencies was overlooked.)
6639 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6641 * coffread.c (read_enum_type): Use the size of a target int when
6643 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
6645 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
6646 * symtab.c (lookup_reference_type, lookup_ptr_type): use
6647 TARGET_PTR_BIT to determine size of a pointer
6648 * values.c (unpack_long): when unpacking a REF or a PTR don't
6649 assume the size of the type.
6651 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
6653 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
6654 looking at its members. Improve guess between struct and union,
6655 only assuming union if multiple members have offsets of zero.
6657 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
6659 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
6660 (This is just for clarity - and one day permitting us to
6661 change FP0_REGNUM from 38 to 32, which would make more sense.)
6662 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
6663 register numbers in stabs-in-ecoff get handled correctly.
6665 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
6667 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
6668 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
6669 into BSD and Ultrix.
6671 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
6673 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
6675 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
6677 * Makefile.in: Increment version to 4.4.1.
6678 * main.c (print_gdb_version): Update copyright notice.
6680 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
6682 * mipsread.c: Prepend "struct " to the names of structure
6683 types, and similarly for enums and unions. (This used
6684 to be done, but got lost in the re-write to "guess" the
6685 difference between enum/struct/union.)
6686 Also, guess that a tag is an enum if the first member
6689 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
6691 * xm-vax.h: #ifndef ultrix around #include of endian.h and
6694 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
6696 * Projects: Patching executables is done.
6697 * Makefile.in (VERSION): Roll to gdb-4.4.
6698 * README, WHATS.NEW: Update for gdb-4.4.
6700 * symfile.c (reread_symbols): Whenever we reread one object
6701 file's symbols, we must restart the scan, because the object_files
6702 chain has been permuted.
6704 * exec.c (exec_files_info): Split out into print_section_info.
6705 Print BFD filename of each section if it's not the default one.
6706 * core.c (core_files_info): Call print_section_info.
6708 * xm-vax.h: Include a few system header files whose definitions
6709 must precede defs.h.
6710 * language.c, language.h: Make some things const.
6711 * expression.h, main.c: const spreads like ooze.
6713 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
6714 since BREAKPOINT values can be >0x80.
6716 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
6718 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
6720 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
6722 * sparc-pinsn.c: Remove kludge for preferring architectures.
6723 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
6724 and forever. Add `add' instruction to the set that get checked
6725 for a preceding `sethi' in order to print an absolute address.
6726 Corresponding changes in ../include/opcode/sparc.h needed
6727 to eliminate garbage instructions.
6729 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
6731 * mipsread.c (parse_partial_symbols): Make sure partial
6732 symbols are created for external symbols (as used to be
6733 the case). This is a bit of a pain with the mips-coff.
6734 It uses a table which points to all of the external
6735 symbols belonging to a particular FDR or psymtab.
6736 Once we've generated this table, we might as well save
6737 it, and then use it in psymtab_to_symtab_1 to find
6738 the symbols to pass to parse_external().
6739 * symfile.c, symfile.c: New function start_psymtab_common
6740 to share the common parts of allocating a new psymtab
6741 for dbxread, mipsread (and later dwarfread). Its code
6742 was pulled out from start_psymtab in dbxread.c.
6743 * dbxread.c (start_psymtab): Use start_psymtab_common().
6745 * valprint.c (val_print): If there is an error when trying
6746 to print a string, check to see if there really is a problem
6747 by reading just one character. If that works, assume
6750 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
6752 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
6753 cypress, v8 mnemonics in that order.
6755 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
6757 * sparc-pinsn.c: Put the qsort() back in.
6759 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
6761 * findvar.c (read_register, write_register): Handle machines
6762 where REGISTER_TYPE is not the same size as "int".
6764 Handle debug symbols in dynamically loaded (relocated) code:
6766 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
6767 offset to process_one_symbol.
6768 (process_one_symbol): Take new offset parameter. Add it into
6769 appropriate symbol types to relocate symbols to loaded addresses.
6770 Handle all possible symbol types, and complain() about types that
6771 we don't expect to see.
6772 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
6773 process_one_symbol (FIXME, should pass real offset).
6777 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
6779 (set_breakpoint, break_command_1, until_break_command,
6780 catch_command_1, breakpoint_re_set_one): Use it.
6781 * symtab.h (resolve_sal_pc): Declare.
6782 * infcmd.c (jump_command): Use resolve_sal_pc.
6784 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
6786 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
6788 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
6790 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
6791 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
6792 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
6794 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
6796 * dbxread.c (process_one_symbol): Make a first cut at handling
6797 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
6799 * symtab.c (find_pc_line): Fix stepping into and out of #included
6802 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
6804 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
6805 no longer any need to copy ../include/opcode/* into gdb.
6807 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
6809 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
6811 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
6813 * valprint.c (type_print_base, type_print_method_args):
6814 Print C++ constructor methods without bogus "return type."
6816 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
6818 * infptrace.c (child_xfer_memory): Parameter "target" should
6819 be a pointer to a structure, not the entire structure.
6821 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
6823 * depend: Convert the couple of references to ansidecl.h that
6824 used the local gdb version to use the ../include version.
6826 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
6829 (child_xfer_memory): Takes pointer to a struct, not entire struct.
6830 (inferior_proc_init): Fix non-ANSI version of args.
6831 (attach): Call print_sys_errmsg with correct number of args.
6832 (mappingflags): Make static, does not need to be global.
6834 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
6835 not the entire struct itself.
6837 * valops.c (value_assign): Cast some args to modify_field() and
6838 {read,write}_register_bytes() correctly.
6840 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
6842 * Makefile.in (MALLOCSRC): Removed reference to removed local
6845 * dwarfread.c (list_in_scope): Needs an initial value, use file
6848 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
6850 * main.c (main): Make option_index local to keep new getopt happy.
6851 main.c, solib.c, Makefile.in: Update copyright notices.
6853 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
6855 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
6857 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
6859 * Makefile.in (HFILES): Add partial-stab.h.
6861 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
6863 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
6864 New files for stratus. Not complete enough to actually build
6865 on the Stratus machine; that awaits copyright assignment for
6868 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
6869 for getting custom flags into CFLAGS when doing makes.
6871 * configure.in: Add config information for stratus.
6873 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
6875 * dbxread.c (process_one_symbol): Pass address of structure
6876 to complain(), rather than the whole structure.
6878 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
6880 * solib.c (solib_add_common_symbols): Only compile in when not
6881 using SVR4 style shared libraries.
6883 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
6885 * dwarfread.c (locval): Add offreg flag to indicate location
6886 values that are computed off a base register.
6888 * dwarfread.c (new_symbol): Rework TAG_global_variable and
6889 TAG_local_variable cases to account for static variables
6890 within function scopes.
6892 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
6894 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
6895 doesn't exist on some systems.
6897 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
6898 nexting over recursive function calls.
6900 * target.c (target_read_string): Create this routine to read null
6901 terminated strings from the target. It deals with running off the
6902 end of memory elegantly as well. solib.c (find_solib): Use
6903 target_read_string() to avoid problems with running off the end of
6906 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
6907 that reference pgrp_inferior.
6909 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
6911 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
6912 mips-tfile has been hacked to act more "traditionally."
6913 * dbxread.c: Fixed typo in comment.
6915 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
6917 * mips-tdep.c (mips_skip_prologue): Add some number of
6918 'sw' instructions before 'addiu' adjusts the stack.
6920 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
6922 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
6923 freescope, buildblock closescope, record_line, add_symbol_to_list,
6924 gatherblocks, make_blockvector): Extensive changes to switch
6925 to generic symbol table building code in buildsym.c. Remove
6926 scope tree structures and functions, symbol table building
6927 functions, and lots of other small changes.
6929 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
6930 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
6932 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
6934 * buildsym.c (cleanup_undefined_types): Add support for enums.
6935 This fixes the 'GDB internal error. cleanup_undefined_types with
6938 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
6940 * dbxread.c: detect gcc2 compilations.
6942 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
6944 * sparc-pinsn.c: Rename bitfields that overlap with macro names
6945 in ../include/opcode/sparc.h.
6947 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
6949 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
6950 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
6951 to reflect actual locations of opcode files, so TAGS target will
6954 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
6956 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
6959 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
6960 dereferencing to access the correct elements.
6962 * valops.c (value_addr): Declare return type of external func
6965 * xcoffread.c: Undefine next_symbol_text before redefining it.
6967 For older changes see ChangeLog-9091
6973 version-control: never