1 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
3 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
4 rather than '$'. This particular piece of braindamage is
5 spreading like ooze. It's now infected libiberty, deja-gnu,
7 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
8 hardwired '$' character.
10 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
12 (Changes to break incredibly ugly, unmaintainable 750 line
13 read_struct_type function up into managable pieces.)
14 * Makefile.in (VERSION): Bump to 4.7.3.
15 * stabsread.c (struct field_info): Local struct definition.
16 * stabsread.c (read_member_functions, read_struct_fields,
17 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
18 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
19 functions from fragmented read_struct_type.
20 * stabsread.c (stabs_general_complaint): Catchall complaint.
21 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
22 symbol name continuation code. Use macro throughout.
23 * stabsread.c (various places): Replace add-one-to-pointer
24 with pointer increment.
25 * stabsread.c (read_type): Retain function local copy of type
26 descriptor. Rearrange code calling read_struct_type() to match
28 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
29 a single blank as the name of nameless enumerations. Recognize
30 this special case and set nameless flag.
31 **** start-sanitize-chill ****
32 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
34 * ch-exp.y (access_name): New non-terminal token and
36 * ch-exp.y (general_procedure_name): Now a terminal token.
37 * ch-exp.y (location): Expand production.
38 * ch-exp.y (match_simple_name_string): New function.
39 * ch-exp.y (yylex): Call match_simple_name_string and return
40 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
41 **** end-sanitize-chill ****
43 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
45 * munch: Backslash escape vertical bar characters inside
46 grep patterns since they have special meaning for some greps.
47 * parse.c (write_exp_string): Complete rewrite to store string
48 contants as a leading explicit length, followed by the string data,
49 followed by a trailing explicit length.
50 * eval.c (evaluate_subexp), expprint.c (print_subexp),
51 parse.c (length_of_subexp), parse.c (prefixify_subexp):
52 Use recorded explicit length of strings in expression elements,
53 rather than strlen. Adjust code to skip over strings stored in
54 expression elements, and code to access strings, to account for
55 new leading explicit size expression element.
56 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
57 0, to avoid negative expression element indices.
58 * valops.c (search_struct_method): Minor whitespace change.
60 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
62 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
63 which together maintain a dynamically expandable static buffer
64 for the lexer to use when translating C strings to their internal
65 form (other future uses possible). Fix parsing of C style strings
66 to do the normal C style input conversions of escaped character
68 * valops.c (value_string): Remove translation of escaped
69 character sequences, now done in C expression parser.
70 * language.h (PRINT_LITERAL_FORM): New macro that takes character
71 and decides if it should be printed in literal form or some other
72 form, based on it's ASCII value and setting of sevenbit_strings.
73 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
74 macro, change indentation style.
75 **** start-sanitize-chill ****
76 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
77 * ch-exp.y (chill_printstr): First cut at real function instead
79 **** end-sanitize-chill ****
81 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
83 * nindy-share/stop.h: fixed bogus comment-end in copyright message
85 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
87 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
89 * defs.h (sevenbit_strings): Add declaration.
90 * defs.h (printchar): Replace with gdb_printchar.
91 * language.h (language_defn): Add new function pointers
92 la_printchar and la_printstr, to do language dependent
93 printing of characters and strings.
94 * language.h (local_printchar, local_printstr): New macros
95 to call language dependent functions pointed to by la_printchar
96 and la_printstr respectively.
97 * c-exp.y (emit_char, c_printchar, c_printstr): New language
98 dependent functions for printing characters and strings.
99 * c-exp.y (c_language_defn, cplus_language_defn): Add
100 c_printchar and c_printstr.
101 * command.c (do_setshow_command): Rename printchar use to
103 * expprint.c (print_subexp): Replace C style string output
104 with call to local_printstr.
105 * language.c (unk_lang_printchar, unk_lang_printstr):
106 New stubs, currently errors.
107 * language.c (unknown_language_defn, auto_language_defn,
108 local_language_defn): Add unk_lang_printchar and
110 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
111 language dependent functions to print characters and strings.
112 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
113 * utils.c (printchar): Renamed to gdb_printchar.
114 * valprint.c (print_string): Remove prototype, function moved
115 to c-exp.y, where it becomes c_printstr.
116 * valprint.c (print_max): Made global for reference from the
117 language dependent printing routines in *-exp.y.
118 * valprint.c (repeat_count_threshold): New variable with function
119 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
120 Change all references to old macro to references to new variable.
121 * valprint.c (value_print, val_print): Replace calls to
122 print_string with calls to local_printstr.
123 * valprint.c (val_print): Replace C style character printing
124 with call to local_printchar.
125 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
126 * valprint.c (_initialize_valprint): Add add_show_from_set
127 call for setting up repeat_count_threshold as print variable.
128 **** start-sanitize-chill ****
129 * ch-exp.y (decode_integer_value): New function.
130 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
131 * ch-exp.y (chill_printchar, chill_printstr): New language
132 dependent functions for printing characters and strings.
133 * ch-exp.y (chill_language_defn): Add chill_printchar and
135 **** end-sanitize-chill ****
137 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
139 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
140 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
141 (print_gdb_version): New arg is stdout or stderr. Callers changed.
143 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
145 * remote-vx.c (vx_kill): just warn if we can't contact the board,
146 and assume the process has been killed.
148 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
150 * remote-udi.c (udi_open): Reset vars so that user can re-run
151 programs without leaving GDB.
152 * (many routines): Slightly improve error handling.
153 * (download): Zero out BSS by longs instead of bytes to avoid
154 timeouts in real hardware.
155 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
156 that connection is no longer in use after shutdown() of socket.
157 This keeps GDB from dying of a SIGPIPE when you issue multiple
158 `target udi' commands.
160 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
162 * language.h (language_format_info): New structure to bundle
163 local formatting information.
164 * language.h (language_defn): Replace individual format info
165 with language_format_info structs.
166 * language.h (local_*_format, local_*_format_prefix,
167 local_*_format_specifier, local_*_format_suffix): New macros
168 for binary/octal/decimal/hex formats to access info elements.
169 * c-exp.y (c_language_defn): Update for new format handling.
170 * m2-exp.y (m2_language_defn): Update for new format handling.
171 * dbxread.c (language.h): Include for partial-stab.h use.
172 * mipsread.c (expression.h, language.h): Include for
174 * defs.h (local_hex_format, local_hex_format_custom,
175 local_hex_string, local_hex_string_custom): Move to language.h.
176 * language.c (local_hex_format_custom, local_hex_string,
177 local_hex_string_custom, local_octal_format_custom): Use new
179 * language.c (unknown_language_defn, auto_language_defn,
180 local_language_defn): Update for new format handling.
181 * printcmd.c (print_scalar_formatted): Use new macros
182 to access decimal and binary format info for printing.
183 **** start-sanitize-chill ****
184 * c-exp.y (chill_language_defn): Update for new format handling.
185 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
186 * ch-exp.y (decode_integer_literal): Add function
187 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
188 * ch-exp.y (builtin_type_chill_char): Add definition.
189 * gdbtypes.h (builtin_type_chill_char): Add declaration.
190 **** end-sanitize-chill ****
192 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
194 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
196 (aix_framedata): added nosavedpc field.
197 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
199 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
200 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
201 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
202 instructions as function_frame_info does. Expand special case of
203 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
205 (pop_frame): Add 4 rather than sizeof (int) to avoid host
207 (function_frame_info): Set frameless if the function has no frame,
208 and set nosavedpc if the PC was not saved. Handle gcc generated
209 stfd 31,-4(31); st 31, -12(31) correctly.
210 (frameless_function_invocation): New second argument pcsaved; if 0
211 return whether the function has a frame, if 1 return whether the
213 (frame_initial_stack_address): Correct typo: cache registers for
214 callee_fi, not for fi, (avoids reading garbage memory locations).
216 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
218 * infrun.c (wait_for_inferior (just before step_over_function
219 label)): Change test for stepping into subroutine to check for the
220 presence of line number info. This makes stuff compiled with -g1
221 cause GDB to not lose control when stepping.
223 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
224 Improve comments as well.
226 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
228 * Makefile.in (VERSION): Bump to 4.7.2
229 * symtab.c (find_pc_symtab): Fix return of random value
231 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
232 Makefile since it contains sed patterns used in generation.
233 Add sed pattern to also delete #include of any malloc.h.
234 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
235 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
236 function names to conform to K&R terminology with respect to
237 logical and bitwise operators:
238 UNOP_ZEROP => UNOP_LOGICAL_NOT
239 UNOP_LOGNOT => UNOP_COMPLEMENT
240 BINOP_LOGAND => BINOP_BITWISE_AND
241 BINOP_LOGXOR => BINOP_BITWISE_XOR
242 BINOP_LOGIOR => BINOP_BITWISE_IOR
243 BINOP_AND => BINOP_LOGICAL_AND
244 BINOP_OR => BINOP_LOGICAL_OR
245 PREC_OR => PREC_LOGICAL_OR
246 PREC_AND => PREC_LOGICAL_AND
247 PREC_LOGIOR => PREC_BITWISE_IOR
248 PREC_LOGXOR => PREC_BITWISE_XOR
249 PREC_LOGAND => PREC_BITWISE_AND
250 value_zerop() => value_logical_not()
251 value_lognot() => value_complement()
252 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
253 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
254 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
255 and is nonexistant in some SVR4 based systems.
256 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
257 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
259 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
260 * source.c (source_info): Fix minor nits, print "1 line" rather
261 than "1 lines", and "language is <lang>".
262 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
263 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
264 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
266 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
267 **** start-sanitize-chill ****
268 * ch-exp.y: New expression parser, for GNU-Chill.
269 * defs.h (enum language): Add language_chill.
270 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
271 LANG_MODULA2 a recognized language.
272 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
273 Chill as well as Modula-2.
274 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
275 builtin_type_chill_ulong, builtin_type_chill_real): Add.
276 * language.c (set_language_command): Add chill.
277 * language.c (binop_result_type, integral_type, character_type,
278 boolean_type, structured_type, value_true, binop_type_check):
279 Add language_chill cases.
280 * language.h (_LANG_chill): Define.
281 * symfile.c (deduce_language_from_filename): Recognize the
282 filename extensions ".chill", ".c186", and ".c286" for Chill.
283 * valprint.c (typedef_print): Add case for language_chill.
284 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
285 * Makefile.in (YYFILES): Add ch-exp.tab.c.
286 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
287 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
289 * Makefile.in (distclean): Add target ch-exp.tab.c.
290 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
291 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
292 * eval.c (evaluate_subexp): Add OP_BOOL case.
293 * expprint.c (print_subexp): Add OP_BOOL case.
294 **** end-sanitize-chill ****
296 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
298 * infcmd.c (set_environment_command): Avoid skipping first
299 char of env value if an '=' appears in it. Bug report and fix
300 by Mark Jungerman, <maj@lucid.com>.
302 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
304 * infcmd.c (step_over_calls): Improve comments.
305 * symtab.c (find_pc_psymtab): Clean up a bit.
306 * (find_pc_symtab): Fix comments, clean up code.
307 * (find_pc_line): General cleanups, efficiency improvements.
308 Also, don't return garbage when some line info exists, but there
311 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
313 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
314 member, and the stat pointer passed to vmap_symtab was NULL, the
315 wrong vmap entries would be modified. Fixes behavior where
316 attempting to load symbols for a module with no member would mess
317 up already read in symbols.
319 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
321 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
322 29k-share/dfe/mini2udi.o.
323 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
324 * alldeps.mak, depend: Update to deal with removal of
325 aforementioned files.
326 * remote-udi.c: Major cleanups. Clean up udi_open and drop
327 requirement for useless 'program' argument. Clean up
328 udi_create_inferior, and udi_load to call common download()
329 routine. Create download routine to load remote hosts directly
330 (with the help of BFD) so that we don't need yank.c and
332 Fix udi_detach to call UDIDisconnect with
333 the right arguments. Clean up udi_resume, don't assign tip_error
334 twice. Clean up udi_wait, straighten out status codes. Make
335 udi_kill really work.
337 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
339 * c-exp.y: separated host/target idea of integer type size,
340 removed redundant parse rules. (YYSTYPE): added typed_val, removed
341 UINT and CHAR rules. (parse_number): work out the targetwise type
342 of a number based upon it's size and qualifiers. (yylex): chars
343 are now treated the same way as ints.
345 * source.c (indentify_source_line): don't core dump if wanted
346 line is larger than number of lines in source. (can happen when
347 coff gets confused about #included source).
349 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
351 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
352 when debugging a program with 100 shared libraries.
354 * solib.c (solib_map_sections): Always close the BFD we open.
355 Free all malloc'd storage we allocate, too, including error cases.
356 (struct so_list): Remove unused so_bfd member.
357 (clear_solib): Don't bother closing so_bfd.
359 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
360 cacheable. `So many symbol files, so little file descriptors.'
362 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
364 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
365 Stubs should stand alone as much as possible.
367 * source.c (show_directories): Avoid printf_filtered length prob
368 pointed out by Jonathan Stone.
370 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
371 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
372 <Lee_Cooprider@vos.stratus.com>.
374 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
376 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
377 struct, not struct itself.
378 * serial.h (serial_restore): Fix prototype, takes pointer not
381 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
383 * Makefile.in (depend): Add nm.h to the list of things to fixup.
384 * depend: Redo, to fixup nm.h problems with *-tab.c files.
386 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
388 * i386-stub.c: Remove ansidecl.h and the few uses of it.
389 Stubs should stand alone as much as possible.
391 * README: Add remote-es1800.c and remote-st2000.c to table.
392 * go32-nat.c: Remove, there is no native go32 support.
393 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
395 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
397 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
398 new routines to deal with sending SIGINTs to attached processes
399 when the user interrupts the controlling GDB.
400 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
401 the aforementioned routines when waiting for the attached process.
403 * elfread.c, mipsread.c: Include <string.h>.
404 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
405 * serial.h: Add prototype for serial_restore().
407 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
409 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
410 minimal_symbol_count, because the NULL symbol is not included in
411 the count. This prevented this function from finding the last
414 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
416 * dbxread.c (process_one_symbol): if not defined
417 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
418 the start of the function, not just after N_FUN.
420 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
422 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
423 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
424 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
425 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
426 file. Remove preprocessor defines that previously did remapping.
428 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
430 * infcmd.c (run_command): Avoid long calls to printf_filtered.
431 Bug fix courtesy of Alexander Klaiber.
433 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
435 hp300 native support (hp300hpux untested).
437 * hp300ux-xdep.c: removed.
438 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
439 * xm-hp300hpux.h: updated copyright.
440 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
441 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
442 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
443 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
444 fork-child.o coredep.o corelow.o.
445 (NAT_FILE, NATDEPFILES): new macros.
446 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
447 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
449 (NAT_FILE, NATDEPFILES): new macros.
450 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
452 Vax ultrix native support.
454 * nm-vax.h: new file.
455 * Makefile.in (HFILES): added nm-vax.h.
456 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
457 coredep.o corelow.o removed.
458 (NAT_FILE, NATDEPFILES): new macros.
459 * xm-vax.h: updated copyright.
460 (REGISTER_U_ADDR): removed.
462 Apollo native support (untested).
464 * Makefile.in (HFILES): added nm-apollo68[bv].h.
465 * a68v-nat.c, nm-apollo68[bv].h: new files.
466 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
467 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
468 * a68v-xdep.c: removed.
469 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
470 inftarg.o fork-child.o a68v-xdep.o.
471 (NAT_FILE, NATDEPFILES): new macros.
473 * defs.h: include nm.h.
474 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
475 sparc-tdep.c, : do not include nm.h.
476 * doc/gdbint.texinfo: nm.h now included in defs.h.
478 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
480 * Makefile.in (VERSION): 4.7.1 post release!
482 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
484 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
486 * Makefile.in (VERSION): gdb-4.7 release.
487 * README: Update for gdb-4.7.
489 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
491 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
494 * alldeps.mak, depend: Update.
496 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
498 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
500 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
501 causes problems in setting breakpoint in the right place in
502 functions with `float' args which are passed as doubles.
503 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
504 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
506 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
508 * Makefile.in (HFILES): Add nm-i386sco.h.
509 * dwarfread.c: include <sys/types.h> for SCO.
510 * infptrace.c: Don't include ptrace.h under SCO.
511 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
513 * config/i386v.mt: Add exec.o to TDEPFILES.
515 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
517 * i386v-nat.c: Remove space from front of #endif.
518 * irix4-nat.c: Remove externs of registers[], include inferior.h
520 * mips-nat.c: Explicitly initialize zerobuf to 0!
521 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
522 Always setup fci->frame, even if it's non-zero. Too many places
523 depend upon this behavior (and I have to get a release out the
525 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
526 processing_gcc_compilation if we find the embedded stabs marker.
527 This fixes several bugs with finding the location of short or char
528 function parameters passed on the stack.
530 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
532 Native support for sun4sol2.
534 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
535 * nm-sysv4.h: new file.
536 * Makefile.in (HFILES): added nm-sysv4.h.
537 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
538 (NAT_FILE, NATDEPFILES): new macros.
539 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
541 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
543 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
544 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
546 * Makefile.in (VERSION): Tick to 4.6.9.
548 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
550 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
551 definition, replace with portable one.
552 * remote-nindy.c: Lint.
553 (nindy_wait): Return type is int, result is inferior_pid.
554 * symmisc.c (dump_psymtab): Only print section_offsets if set.
555 (initialize_symmisc): Remove empty function.
556 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
557 Remove obsolete, misspelled macro.
558 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
559 (all @node commands): Use new form to avoid nitpicking errors.
560 * doc/gdbint.texinfo: Document host/native/target split.
562 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
564 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
566 * xm-mips.h (offsetof): Don't define this if __STDC__.
568 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
570 umax native support (untested).
572 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
574 (NAT_FILE, NATDEPFILES): new macros.
575 * config/umax.mt (TDEPFILES): removed exec.o.
576 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
577 removed to nm-umax.h.
578 * nm-umax.h: new file.
579 * Makefile.in (HFILES): added nm-umax.h.
581 hppa native support (untested).
583 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
584 (NAT_FILE, NATDEPFILES): new macros.
585 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
586 * config/hppahpux.mt (TDEPFILES): removed exec.o.
587 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
588 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
589 * hppa[bh]-xdep.c: removed.
590 * hppa[bh]h-tdep.c: do not include ptrace.h.
591 * Makefile.in (HFILES): added nm-hppa[bh].h.
593 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
595 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
597 * mips-nat.c: Straighten out include files. Work around
598 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
601 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
603 * mips-nat.c (fetch_core_registers, register_addr): Copy from
604 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
605 backtraces from core files work.
606 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
607 Functions are now defined in mips-nat.c.
609 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
611 * remote-hms.c: Disable all uses of serial_nextbaudrate and
612 serial_default_name().
614 * remote-hms.c, ser-go32.c, serial.h: Change from
615 serial_timedreadchar() to new serial_readchar().
617 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
619 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
621 * c-exp.y: Moved handling of 'const' and 'volatile' from
622 <type> to <typebase>. This removes 2 conflicts.
624 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
626 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
627 from breakpoint table when reseting breakpoints.
629 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
631 Native support cleanup and corefile fixes for i386 SVR4 systems.
633 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
634 fill_fpregset): Moved to i386v4-nat.c
635 * i386v4-nat.c, nm-i386v4.h, : New files.
636 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
637 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
638 change i386v-nat.o to i386v4-nat.o.
640 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
642 Miscellaneous 386 configs updated.
644 * config/i386aout.mt (TDEPFILES): removed exec.o.
645 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
646 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
647 (NAT_FILE, NATDEPFILES): new macros.
648 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
649 config/i386v4.mt (TDEPFILES): removed exec.o.
650 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
651 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
652 (NAT_FILE, NATDEPFILES): new macros.
653 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
654 fork-child.o coredep.o corelow.o i386-xdep.o.
655 (NAT_FILE, NATDEPFILES): new macros.
657 Native support cleanup for i386bsd (untested).
659 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
660 * config/i386bsd.mh (NATDEPFILES): added exec.o
661 * tm-i386bsd.h (FLOAT_INFO): removed.
662 * nm-i386bsd.h (FLOAT_INFO): added.
664 Native support for i386v (untested).
666 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
667 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
668 (NAT_FILE, NATDEPFILES): new macros.
669 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
670 * i386-xdep.c: removed.
671 * Makefile.in (HFILES): added nm-i386v.h
672 * i386v-nat.c, nm-i386v.h: new file.
673 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
675 * tm-i386v.h (FLOAT_INFO): removed.
677 Native support for linux (untested).
679 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
680 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
681 (NAT_FILE, NATDEPFILES): new macros.
682 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
683 * Makefile.in (HFILES): added nm-linux.h.
684 * nm-linux.h: new file.
685 * xm-linux.h: updated copyright. cleaned up formatting.
686 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
688 Native support for sun386 (untested).
690 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
691 fork-child.o sun386-xdep.o.
692 (NAT_FILE, NATDEPFILES): new macros.
693 * config/sun386.mt (TDEPFILES): removed exec.o.
694 * Makefile.in (HFILES): added nm-sun386.h.
695 * sun386-nat.c, nm-sun386.h: new file.
696 * sun386-xdep.c: removed.
697 * xm-sun386.h: updated comment and copyright.
698 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
701 Native support for i386mach (untested).
703 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
704 fork-child.o mach386-xdep.o.
705 (NAT_FILE, NATDEPFILES): new macros.
706 * Makefile.in (HFILES): added nm-i386mach.h.
707 * nm-i386mach.h, i386mach-nat.c: new files.
708 * mach386-xdep.c: removed.
709 * xm-i386mach.h: updated copyright.
710 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
713 Native separation for go32 (untested).
715 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
716 * go32-nat.c: new file.
717 * go32-xdep.c (call_ptrace, child_resume,
718 fetch_inferior_registers, store_inferior_registers,
719 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
721 Native support for m88k (untested).
723 * Makefile.in (HFILES): added nm-m88k.h
724 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
725 FETCH_INFERIOR_REGISTERS): removed.
726 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
727 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
728 (NAT_FILE, NATDEPFILES): new macros.
729 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
730 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
731 * m88k-xdep.c: removed.
733 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
735 * i386b-nat.c: Comment changes.
736 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
738 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
740 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
742 Avoid longjmp()-catching compilation errors in cross-ports.
744 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
745 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
746 Move from mips-tdep.c and tm-{irix3,mips}.h.
747 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
749 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
752 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
753 (fetch_core_registers): Fix bfd_seek arguments.
755 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
757 Make core files work again (add back the `core' target).
759 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
760 (NATDEPFILES): Add corelow.o.
761 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
764 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
765 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
766 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
767 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
768 appears. FIXME, these should be moved to NATDEPFILES for native
771 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
773 Ultra3 host/target/native split. (untested).
775 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
776 (fetch_register, fetch_inferior_registers,
777 store_inferior_registers, fetch_core_registers): removed to
779 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
781 * Makefile.in (HFILES): added nm-ultra3.h.
782 * nm-ultra3.h, ultra3-nat.c: new files for native support.
783 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
785 (NAT_FILE, NATDEPFILES): new macros for native support.
786 * config/ultra3.mt (TDEPFILES): exec.o removed.
788 * xm-vaxult.h: add MEM_FNS_DECLARED.
790 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
792 * Makefile.in (VERSION): Roll to 4.6.8.
793 (OBS): Put version.o first, so Makefile rebuild happens early.
795 * command.h: Publicize prototype for not_just_help_class_command.
796 * command.c: Remove proto.
797 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
798 output. Move "maint info" from class info to class maintenance,
800 * infrun.c: Move "stop" to class_obscure, and give it a
801 function so it will not be seen as a global help topic. FIXME,
802 it should be possible to set these attributes independently.
804 * core.c (core_command): Make nicer error message for no core support.
806 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
808 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
809 (elfstab_build_psymtabs): staboffset and stabstroffset args are
811 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
812 (scan_compilation_units): Punt unused filename arg. dbfoff,
813 lnoffset, and curlnoffset are file_ptr's now.
814 (dwarf_build_psymtabs): Drop desc and filename args; use
815 objfile. dbfoff and lnoffset are file_ptr's now.
816 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
817 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
818 (elf_symfile_read): Skip desc and filename args to
819 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
820 * gdb-stabs.h: Use file_ptr rather than off_t.
821 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
822 compile-time debug check that someone turned off as "unused".
823 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
824 * symfile.h: Update dwarf_build_psymtabs and
825 elfstab_build_psymtabs prototypes.
826 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
827 Use file_ptr offsets. bfd_seeks use L_SET.
829 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
831 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
832 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
833 value so that demangler won't be invoked. This greatly speeds up
835 * mips-tdep.c (mips_pop_frame): Rewrite handling of
836 linked_proc_info so that it properly deallocates the appropriate
837 item after it is done with it instead of before.
838 * Don't pass bogus frame pointer to create_new_frame(). Just
839 leave it as zero so that lower level code will figure out the
842 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
844 Sony News native support.
846 * Makefile.in (HFILES): added nm-news.h.
847 * nm-news.h: new file.
848 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
849 fork-child.o coredep.o to NATDEPFILES.
850 (NAT_FILE, NATDEPFILES): new macros for native support.
851 * config/news.mt (TDEPFILES): removed exec.o.
853 * remote-vx.c: remove redundant include of sys/time.h.
855 * infrun.c: include ctype.h. Otherwise some machines result in
856 undefined for isdigit.
858 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
860 * configure.in: Convert m68k entries to m68* entries to handle
861 all the various m68xxx hosts and targets.
862 * config/news1000.mt: No longer needed, same as news.mt.
864 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
866 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
868 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
870 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
871 nm-sun2.h, nm-mips.h.
873 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
875 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
877 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
879 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
881 * xm-hppah.h: if __STDC__ is not defined, define
883 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
884 compiler; see the comment in the file.
886 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
888 First cut at support for all BSD variants on 386.
890 * tm-i386bsd.h, xm-i386bsd.h: New config files.
891 * i386b-nat.c: New native support file.
892 * configure.in: Add host and target for i[34]86-*-bsd*.
893 * config/i386bsd.mh, config/i386bsd.mt: New config files.
895 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
897 Sun2 native support (untested).
899 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
900 REGISTER_U_ADDR): removed to nm-sun2.h.
901 * nm-sun2.h: new file.
902 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
903 fork-child.o sun3-xdep.o removed.
904 (NAT_FILE, NATDEPFILES): new macros.
906 Mips native support. Decstation and iris4 have been tested.
909 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
910 fill_fpregset): removed to irix4-nat.c
911 * mips-xdep.c: removed.
912 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
914 * procfs.c: include nm.h.
915 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
916 * xm-irix4.h: bump copyright.
917 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
918 PROC_NAME_FMT): removed.
919 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
920 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
921 (NAT_FILE, NATDEPFILES): new macros for native support.
922 (CC): supply default compiler switches.
923 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
924 fork-child.o coredep.o.
925 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
927 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
928 fork-child.o mips-xdep.o coredep.o.
929 (NAT_FILE, NATDEPFILES): new macros for native support.
931 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
933 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
934 (NATDEPFILES): added fork-child.o
935 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
936 (NATDEPFILES): added fork-child.o
937 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
938 (NATDEPFILES): added fork-child.o
940 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
942 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
943 by using puts_filtered instead.
945 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
947 * remote-nindy.c (nindy_load): Replacement version from Steve
948 Chamberlain, doesn't require forking to run "strip" or "sx".
950 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
952 * Makefile.in (HFILES): Add nm-*.h files.
954 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
956 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
957 (NATDEPFILES): added fork-child.o.
959 * doc/gdbint.texinfo: document a few more macros, create new
960 section for native macros.
962 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
964 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
965 resolution of copyright issues.
967 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
969 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
970 subdir gets configured.
972 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
974 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
976 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
977 searching for a "bfd_strip" program. Also, fixed up arguments
978 passed to that program.
980 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
981 which is now used for something else. Rewrite description of
982 associated parameters to match how gdb does it now.
983 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
985 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
987 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
989 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
992 * inferior.h (proc_signal_handling_change): prototype removed.
993 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
994 (handle_command): now calls target_notice_signals.
995 * procfs.c (proc_signal_handling_change): renamed to
996 procfs_notice_signals. Now static. Add prototype. All callers
998 * target.h (struct target_ops): new field, to_notice_signals.
999 (target_notice_signals): new macro to cover new field.
1000 * target.c (cleanup_target): default to_notice_signals to ignore.
1001 * corelow.c (core_ops),
1003 inftarg.c (child_ops),
1004 procfs.c (procfs_ops),
1005 remote-adapt.c (adapt-ops),
1006 remote-eb.c (eb_ops),
1007 remote-es1800.c (es1800_ops, es1800_child_ops),
1008 remote-hms.c (hms_ops),
1009 remote-mm.c (mm_ops),
1010 remote-nindy.c (nindy_ops),
1011 remote-st2000.c (st2000_ops),
1012 remote-udi.c (udi_ops),
1013 remote-vx.c (vx_ops, vx_run_ops),
1014 remote.c (remote_ops),
1015 target.c (dummy_target),
1016 xcoffexec.c (exec_ops): added static initializer for
1018 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
1020 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
1022 * main.c (define_command): Add forgotten initializer.
1024 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
1026 * language.c, language.h: Move saved_language out to global
1027 expected_language. Set expected_language when user expectation
1029 * language.c (language_info): Don't print type/range checking gub.
1030 * main.c (main): Set expected language.
1031 (execute_command): Check against expected language.
1032 * symfile.c (set_initial_language): Set expected language.
1034 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
1036 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1038 A bunch of changes mostly to improve debugging of C++ programs.
1039 Specifically, the calling of inferiors methods is improved.
1041 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
1042 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
1043 hide the implementation details of pointer-to-method objects.
1044 How to tell if the pointer points to a virtual method is
1045 still very dependent on the particular compiler, but this
1046 should make it easier to find the places to change.
1047 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
1048 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
1049 macros, instead of a hard-wired-in code that incorrectly
1050 assumed a no-longerused representation of pointer-to-method
1051 values. And otherwise fix the relevant bit-rotted code.
1053 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
1054 If there are both fields and methods, put a space between.
1056 * stabsread.c (read_struct_type): Fix bug in handling of
1057 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
1058 by '_'). (It used to prematurely exit the loop reading in
1059 the fields, so it would think it should start reading
1060 methods while still in the fields. This could crash gdb
1061 given a gcc that can emit nested type information.)
1063 * valops.c (search_struct_method): Pass 'this' value by
1064 reference instead of by value. This provides a more
1065 consistent interface through a recursive search where the
1066 "bottom" functions may need to adjust offsets (due to multiple
1068 * valops.c, value.h, values.c: Pass extra parameters to
1069 value_fn_field and value_virtual_fn_field so we can
1070 correctly adjust offset for multiple inheritance.
1071 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
1072 virtual function calls by using value_virtual_fn_field().
1073 * values.c: New function baseclass_offset, derived from
1074 baseclass_addr (which perhaps can be made obsolete?).
1075 It returns an offset rather than an address. This is a
1076 cleaner interface since it doesn't mess around allocating
1078 * valops.c (search_struct_method): Use baseclass_offset
1079 rather than baseclass_addr.
1081 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
1083 * Makefile.in: Re-install 29K/UDI stuff.
1084 * remote-udi.c (udi_resume): Clean up.
1085 * (udi_wait): Rewrite, leave out bugs.
1086 * Add debugging code to print out all register fetches and stores.
1087 * Straighten out target_ops.
1088 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
1090 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
1092 * remote-udi.c (udi_create_inferior): run with no arguments should
1093 not pass the program name as an argument, since the UDI code
1094 already handles that.
1095 (udi_load): get the symbols from prog_name, not arg_string (the
1096 load command should really use arg_string as the program name, not
1097 prog_name, but at least the run command works now).
1099 * munch: HP9000/300 nm puts an extra space between T and symbol
1102 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
1103 needed for vxworks targets.
1105 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
1107 * am29k-tdep.c (_initialize_29k): Make it possible for the
1108 user to set and query the address where function calls into the
1109 inferior write a small scratch routine. `set call_scratch_address'
1110 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
1111 * remote.c (remote_prepare_to_store): Only fetch regs if they are
1112 not already cached validly.
1114 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1116 Rs6000 native support.
1118 * infptrace.c: remove #ifdef USG from around include ptrace.h.
1119 machines without this header should not be compiling this file.
1120 * nm-rs6000.h, rs6000-nat.c: new files for native support.
1121 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
1122 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
1123 * xm-rs6000.h: do not include ptrace.h.
1124 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
1125 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
1126 infptrace.o and inftarg.o move to NATDEPFIES.
1127 (NAT_FILE, NATDEPFILES): new macro for native support.
1129 Sun3 native support.
1131 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
1132 new macros for native support.
1133 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
1134 removed sun3-xdep.o.
1135 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1137 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
1138 * sun3-nat.c, nm-sun3.h: new files for native support.
1140 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
1142 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
1143 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
1144 dbfsize and use it to initialize new local file scope dbsize.
1145 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
1146 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
1147 DIEs as well as the current check for undersize DIEs. This helps
1148 to gracefully detect and reject corrupted DIE information.
1150 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
1152 Add `command hooks' and a hook for inferior program stopping.
1154 * command.h (struct cmd_list_element): Remove unused `aux'
1155 field. Add new `hook', `hookee', and `cmd_pointer' fields.
1156 * command.c (add_cmd): Initialize new fields, elim old.
1157 (add_alias_cmd): Clone new fields.
1158 (delete_cmd): Un-hook hookee if we're deleting hook.
1159 (help_cmd): Tell user the command is hooked, if it is.
1160 (lookup_cmd_1): Abbreviations return the original command
1161 instead of themselves, so that hooks on the original cmd will be
1163 * defs.h (enum command_class): Add class_pseudo and comments.
1164 * gdbcmd.h (execute_user_command): Add prototype.
1165 * infrun.c (normal_stop): If the stop command is hooked,
1166 run the hook whenever we stop.
1167 (hook_stop_stub): Stub for catch_errors.
1168 (_initialize_infrun): Set up pseudo "stop" command.
1169 * main.c (execute_user_command): Code extracted from execute_command.
1170 (execute_command): If hooked, run the hook before the command.
1171 (define_command): If defining a new hook, check the command it
1172 is hooking, and warn if none. Install the hook.
1173 * source.c (_initialize_source): "l" is an abbrev for "list".
1174 * doc/gdb.texinfo: Document command hooks.
1176 * Makefile.in (VERSION): Roll to 4.6.7.
1177 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
1178 * infrun.c (breakpoints_inserted): Make it static again.
1179 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
1181 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1183 Native file renaming.
1185 * nat-sparc.c -> sparc-nat.c
1186 * nat-sun4os4.h -> nm-sun4os4.h
1187 * nat-trash.h -> nm-trash.h
1188 * config/sun4os4.mh: track file renaming.
1189 * configure.in: link to nm.h rather than nat.h.
1190 * infptrace.c: include nm.h rather than nat.h.
1192 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1194 Host/target/native split for sun4.
1196 * Makefile.in (TSOBS): removed corelow.o.
1197 * infptrace.c: included nat.h.
1198 * nat-trash.h: temporary header file. This should be removed once
1199 all hosts have the native/host/target split.
1200 * configure.in: add a symlink from nat-trash.h to nat.h if no
1201 other nat file exists for this configuration.
1202 * sparc-tdep.c: no longer include sys/ptrace.h.
1203 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
1204 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1206 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
1207 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
1208 to NATDEPFILES. removed sparc-xdep.o.
1209 (NATDEPFILES, NAT_FILE): new macros for native support.
1211 Break the direct connection from core_file_command to any
1212 particular type of core file support.
1214 * target.h (find_core_target): new prototype.
1215 * target.c (find_core_target): new function. Walks the target
1216 list looking for the core target.
1217 * core.c (core_file_command): replace calls to core_detach and
1218 core_open with find_core_target and direct calls.
1220 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
1222 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
1224 config/hp300hpux.mh: ALLOCA1 was not defined.
1226 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
1228 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
1229 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
1230 until we can figure out a better way to do paging.
1232 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
1234 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
1235 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
1236 * hppa-coredep.c: Remove, now that we use the hook.
1237 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
1238 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
1240 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
1241 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
1242 be ripped out and reimplemented right (see elfread.c).
1243 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
1245 Rename all HPPA files to fit into unique DOS filenames:
1246 * *hppabsd* => *hppab*
1247 * *hppahpux* => *hppah*
1249 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
1251 Make the /proc support a target-struct in its own right.
1253 * Makefile.in: Remove inftarg.[co], since it is now included via
1255 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
1256 reference infptrace.o. Add fork-child.o to all *.mh that
1259 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
1260 No longer global functions.
1261 (fork_inferior): New global function from fork-child.c.
1262 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
1263 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
1264 (child_create_inferior): Moved to fork-child.c as fork_inferior.
1265 (child_create_inferior): New tiny function that calls fork_inferior.
1266 * fork-child.c: New file, containing fork_inferior, which is
1267 built from slight mods to inftarg.c's child_create_inferior.
1269 * procfs.c (procfs_ops): Add target vector.
1270 (attach): Rename as static do_attach.
1271 (procfs_create_inferior): New tiny function that calls fork_inferior.
1272 (child_xfer_memory): Rename to static procfs_xfer_memory.
1273 (store_inferior_registers): Rename to static procfs_store_registers.
1274 (inferior_proc_init): Rename to static procfs_init_inferior.
1275 (procfs_attach, procfs_detach, procfs_prepare_to_store,
1276 procfs_files_info, procfs_open, procfs_mourn_inferior,
1277 procfs_can_run): Slightly mangled copies of the corresponding
1278 child_XXX routines from inftarg.c.
1279 (proc_wait): Renamed to static procfs_wait.
1280 (child_resume): Rename to static procfs_resume.
1281 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
1282 (initialize_proc_fs): Rename to initialize_procfs. Set up
1285 * putenv.c: index -> strchr.
1286 * regex.c: Always rename bcopy to memcpy, etc.
1287 FIXME: Eventually do the renames rather than use #define's.
1288 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
1290 * sparc-xdep.c: Move deferred_stores to target dependent.
1291 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
1293 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
1295 Split non-target-dependent code out of target_attach routines.
1297 * target.h: Comments on target_attach args and results.
1298 * infcmd.c (attach_command): Check for existing execution, call
1299 target_attach, set up terminal status and wait_for_inferior, wait
1300 for the attach status, and do normal_stop.
1301 * inftarg.c (child_attach): Remove target independent stuff.
1302 * remote-adapt.c (adapt_attach): Ditto.
1303 * remote-mm.c (mm_attach): Ditto.
1304 * remote-udi.c (udi_attach): Ditto.
1305 * remote-vx.c (vx_attach): Ditto.
1309 * remote-hms.c (hms_attach): Remove completely, it was useless.
1310 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
1311 commented-out start_remote calls.
1312 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
1313 DENTER and DEXIT macros and their calls. Use a real debugger --
1314 like gdb -- to see what functions are being called when.
1315 * utils.c (strcmp_iw): Make nonstatic, for lint.
1317 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
1319 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
1321 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
1323 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
1324 fix to differentiate between gcc1 & gcc2 compiled files so that we
1325 can debug calls that pass structs as args correctly.
1326 * symmisc.c (dump_symtab): If block was compiled with gcc, say
1327 so, and what version.
1329 * remote.c (remote_wait): Make regs be char to avoid picayune
1330 ANSI compiler warnings.
1332 * energize.h: Move all external struct decls to inside of
1333 __STDC__, add prototype for energize_shell_wait().
1334 * energize.c (getpty): Clean up, make us really get a controlling
1336 * (energize_initialize): Disable SIGIO prior to setting up for
1337 I/O interrupts. Move setsid(), et. al. to getpty().
1338 * (energize_shell_wait): New routine to wait for things started
1339 via the shell command, uses wait() instead of /dev/proc.
1340 * Also, add prototype for execute_command_1().
1342 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1344 * inftarg.c (child_create_inferior, child_attach,
1345 child_mourn_inferior): collect unix child process stratum
1346 functions which live below the target vector into this file to
1347 facilitate host/target/native split. Also, make them static.
1348 * inflow.c (child_mourn_inferior): removed.
1349 * infrun.c (child_create_inferior, child_attach): removed.
1350 (resume): becomes global so that functions below the
1351 target vector can find it.
1352 * inferior.h (resume): add prototype.
1353 (child_mourn_inferior, child_create_inferior, child_attach):
1356 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
1357 replaced with find_default_attach and
1358 find_default_create_inferior.
1360 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
1362 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
1363 addresses don't get displayed in the wrong positions.
1365 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1367 Separate core functions along target vector in preparation for
1368 native support. Functions above vector now live in core.c. Those
1371 * core.c (solib_add_stub, core_close, core_open, core_detach,
1372 get_core_registers, core_files_info, core_ops): moved to corelow.c
1373 (_initialize_core): removed addition of core_ops target.
1374 * corelow.c: new file.
1375 (solib_add_stub, core_close, core_open, core_detach,
1376 get_core_registers, core_files_info, core_ops): moved from core.c
1377 (_initialize_corelow): new function.
1378 * gdbcore.h (core_open, core_detach): added prototypes.
1379 (core_ops): add forward declaration.
1380 * Makefile.in (SFILES_MAINDIR): add core.c
1382 (TSOBS): change core.o to corelow.o
1384 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
1386 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
1387 instead of 'sun' predefined symbol so that trap analysis code is
1388 enabled only when the TARGET is a sun3.
1390 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1392 * tm-i960.h (ext_format_i960): Add top-level declaration.
1393 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
1394 blocks, else Sun4 compiler complains.
1396 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
1398 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
1399 instruction's argument. Patch from jonathan@cs.stanford.edu
1402 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1404 Break the thread of control that implies that a unix child
1405 process will be the default target.
1407 * target.c (find_default_run_target, find_default_attach,
1408 find_default_create_inferior, return_zero): new functions.
1409 (cleanup_target): Make return_zero the default for to_can_run.
1411 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
1412 child_create_inferior references with find_default_XXX instead.
1414 * target.h (struct target_ops): new field, to_can_run.
1415 (find_default_attach, find_default_create_inferior): new prototypes.
1416 (target_can_run): new macro.
1418 * Also added a zero (default) to_can_run element to all static
1419 struct target_ops initializations throughout GDB, except:
1420 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
1422 * infrun.c (child_create_inferior): Clean up error handling when
1423 no exec file is specified.
1424 (child_attach): Don't require exec file.
1426 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
1428 Remove kill_inferior_fast, in favor of target_kill, which goes
1429 through the target vector.
1431 * inferior.h (kill_inferior_fast): remove declaration.
1433 * main.c (disconnect): call quit_cover using catch_errors rather
1434 than calling kill_inferior_fast directly. New way goes through
1435 the target vector, handles attached processes, and writes
1436 command history if appropriate.
1437 (quit_cover): new function, wrapper for quit_command.
1439 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
1440 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
1441 inlining them into the local kill_inferior when needed.
1443 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
1445 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
1446 * stabsread.c (read_struct_type): Simplify complicated expression
1447 for dumb DECstation compiler.
1449 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
1451 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
1452 operands to memory management instructions, from WRS.
1454 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
1456 * main.c (main): Back out previous language setting changes.
1457 Replace with simple default to C before processing any init
1458 files. There MUST be a language set, even in the absence of
1459 init files or executables, or expression parsing fails.
1461 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
1463 * main.c (main): Move code that sets initial language to
1464 symfile.c. Fixup places where command files are processed to
1465 be consistent in setting a default language if none has been
1467 * symfile.c (set_initial_language): Add code moved from
1468 main() that sets an initial default language when a new
1469 symbol file is read.
1470 * symfile.c (symbol_file_command): Call set_initial_language.
1471 * symtab.c (find_main_psymtab): Add FIXME comment.
1473 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1475 * breakpoint.c, sparc-tdep.c: comment changes.
1476 * configure.in: removed target_dependent line.
1478 * remote-mm.c (mm_attach): change printf to error to prevent
1480 * remote-udi.c (udi_attach): change printf to error to prevent
1483 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
1484 calls to {fetch|store}_inferior_registers with calls to
1485 target_{fetch|store}_registers, for remote-target independence.
1487 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
1489 * Makefile.in: Fix bug I introduced in merging Rich's change.
1490 * infrun.c (child_create_inferior): Use proceed() rather than
1491 doing all the same stuff by hand.
1493 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1495 * Makefile.in, configure.in: add support for files used only when
1496 configured native, that is, when host = target.
1498 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1500 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
1501 stores are target dependent and were moved from xm to tm.
1503 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
1505 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
1507 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
1508 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
1510 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1512 * target.h (struct target_ops): removed to_convert_to_virtual and
1513 to_convert_from_virtual elements. Initializations removed from
1514 all static initializations.
1515 (target_convert_to_virtual, target_convert_from_virtual):
1517 (host_convert_to_virtual, host_convert_from_virtual): Removed
1518 forward declarations.
1519 * target.c (cleanup_target): removed default assignments for
1520 to_convert_to_virtual and to_convert_from_virtual.
1521 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
1523 * findvar.c (value_of_register, value_from_register):
1524 target_convert_to_virtual inlined.
1525 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
1526 * valops.c (value_assign): target_convert_from_virtual inlined.
1528 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
1530 * main.c (gdb_readline): Avoid printf_filtered, which sets char
1531 position wrong if used for the prompt.
1532 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
1534 Support for accessing arbitrary MIPS stack frames in memory.
1536 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
1537 set, run it before INIT_EXTRA_FRAME_INFO.
1538 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
1540 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
1541 (FP) value in the frame_info struct if it is zero (as from top of
1543 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
1545 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
1546 comes back as zero. So does FP_REGNUM, as a trigger for
1547 init_extra_frame_info.
1549 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
1550 the program counter set before INIT_EXTRA_FRAME_INFO is run.
1551 (INIT_FRAME_PC): Defined to null.
1552 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
1553 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
1554 Briefly explain MIPS stacks in GDB.
1556 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
1558 * copying.awk, copying.c (show_copying_command,
1559 show_warranty_command): Rename from copying_info, warranty_info,
1560 to match command function conventions.
1562 * utils.c (prompt_for_continue): Reinitialize more-counts
1563 before printing anything, and again afterward. Fix comments.
1564 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
1565 or alloca() if needed.
1567 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
1568 detect native versus cross-host.
1570 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
1572 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
1573 Suns. Rename to m68k_saved_pc_after_call.
1574 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
1575 m68k_saved... instead of sun3_saved...
1577 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
1579 * Makefile.in (update-depend, update-alldeps): Split out of
1580 setup-to-dist, for convenience in rebuilding the depend and
1582 (assorted): Update to catch straggler files when building gdb.tar.Z.
1584 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
1586 Preliminary cleanup for splitting host/native/target.
1588 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
1589 here; it is dealt with at a gdb-target-independent level.
1590 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
1591 high toned routine. Fix return type to void.
1592 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
1593 Rich and I believe the "real problem" was that both single_step
1594 and target_resume were issuing PT_CONTINUE calls. This would
1595 cause the second PT_CONTINUE to sometimes fail because the process
1596 was already running.
1597 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
1599 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
1601 * energize.c (pty_to_kernel): Must check for EAGAIN as
1602 termination condition.
1603 (full_filename): Don't prepend dirname if filename begins with /.
1604 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
1606 (getpty (NCR)): Lotsa bug fixes...
1607 (kernel_dispatch (case StopRType)): Use kill() instead of
1608 killpg() so we can deal with losing systems...
1609 (wait_for_events): Work around NCR select() lossage. It doesn't
1610 zero out readfds when select() returns zero.
1611 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
1612 getcwd() instead of getwd() (NCR getwd() seg faults).
1613 (energize_wait): Use sigaction() for NCR. Their version of signal()
1614 is unreliable by default.
1616 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
1617 error from PIOCSWSTOP.
1619 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
1620 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
1621 defs.h, utils.c: Make vfprintf_filtered global.
1623 * energize.c (send_location): New routine to consolidate all
1624 places where we must notify kernel of where the given pc is.
1625 (cplus_demangle): Put single-quotes around demangled names.
1626 (energize_call_command): Call send_location() after doing up,
1627 down, and frame commands.
1629 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1631 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
1632 pass at doc for two new remote targets---29K using UDI, and Tandem
1633 ST2000 using STDBUG.
1635 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
1637 * doc/all.m4: turn on H8/300 stuff for generic manual
1639 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
1640 after explicit call to breakpoint() in serial stubs.
1642 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
1644 * mipsread.c: Clean up some white space.
1645 (parse_symbol): Handle stEnd of stFile.
1646 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
1648 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
1649 store_inferior_registers): Replace unexplained numbers
1650 with manifest constants from a DECstation header file.
1651 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
1652 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
1654 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
1656 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
1657 for "down". Suggested by Richard Stallman.
1659 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1661 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
1662 redeclaration bug on SunOS 4.
1664 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
1666 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
1667 * m68k-stub.c: Remove a few extraneous ANSI-isms.
1668 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
1669 they aren't already there.
1670 * remote-vx.c (vx_prepare_to_store): Ditto.
1671 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
1673 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
1675 Removed a large number of changes inserted by Per Bothner
1676 for C++ support. These will go back in when they've been
1679 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
1681 * serial.h: Fix prototye for serial_raw().
1682 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
1683 serial_write() to match prototypes.
1684 * remote-st2000.c (get_reg_name): Make *p be const.
1686 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1688 * remote-nindy.c (nindy_fetch_registers): Make return type void,
1689 to agree with target structure field type.
1690 (nindy_store_registers): Ditto.
1692 * Makefile (OPCODES): New var, pointing to opcodes library.
1693 (CLIBS, CDEPS): Include it.
1694 (saber_gdb): Load opcodes library.
1696 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
1698 * a68v-xdep.c (store_inferior_registers): declare as void.
1699 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
1700 * remote-st2000.c: Massive changes to use new serial package.
1701 Also added 'connect' command to transparantly connect to serial
1703 * ser-termios.c: Big cleanup, use nicer coding conventions.
1704 * ser-bsd.c: New module, serial stuff for BSD systems.
1705 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
1706 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
1708 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1710 * doc/gdb.texinfo: fix shameful error of agreement reported by
1711 jimb@occs.cs.oberlin.edu (Jim Blandy)
1712 * doc/gdb.texinfo: remove old partial discussion of remote serial
1713 protocol (via serial debug stubs)
1714 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
1715 use of serial debug stubs
1717 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1719 * symfile.h: Declaration of set_demangling_style() moved
1720 here from demangle.h (which is now in ../include).
1721 * i386-xdep.c: Update comment.
1723 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1725 * symtab.c (completion_list_add_symbol): restructured to optimize
1726 for time. First clip names that cannot match. Then clip any
1727 names we've already considered. Drop a redundant strncpy. Drop
1728 a redundant malloc and associated free for demangled names.
1730 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
1732 * a68v-xdep.c (store_inferior_registers): Define as type void.
1733 * configure.in: Add host m68k-apollo*-bsd*.
1734 * demangle.c (struct demanglers): Use enum instead of constant
1735 value to keep braindamaged HP/Apollo compiler happy.
1737 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
1739 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
1740 match "FOO". This allows 'break Foo' to work when Foo is
1741 a mangled C++ function. (See comment before function.)
1743 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
1745 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
1746 for files in vx-share/*.c.
1747 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
1748 for normal GDB source files.
1750 * Makefile.in (VERSION): Roll to 4.6.6.
1752 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
1753 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
1754 * tm-sun3os4.h: Update comments.
1755 * xm-delta88.h: Remove STACK_END_ADDR.
1757 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
1759 * Makefile.in (VERSION): Roll to 4.6.5.
1761 * infrun.c: Lint for recent `handle' changes.
1763 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
1764 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
1765 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
1766 should include a ser-XXX.o module.
1768 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
1769 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
1771 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
1772 known suns in configure.in, rather than mapping them to unique
1773 config files that happen to duplicate other config files.
1774 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
1775 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
1777 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
1779 * configure.in (*-*-sunos*): Use trailing * to match all
1780 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
1781 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
1782 in production on Sun-4.
1783 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
1784 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1785 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1787 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
1788 config/sparc-noun.mt: New target configs for embedded.
1789 * config/sun4os3.{mh,mt}: Remove, never existed in production.
1791 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
1792 target definitions for embedded with and without underlines on
1793 identifiers. FIXME -- this ought to be known by BFD instead.
1795 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
1796 not a parameter of the CPU, but of the development environment.
1797 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
1799 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
1801 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
1802 (which involves reading in main's symtab) if we have no breakpoints.
1804 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
1806 * dwarfread.c (cu_language): New local variable to record
1807 language for current compilation unit being processed.
1808 * dwarfread.c (set_cu_language): New local function to decode
1809 and record language for current compilation unit being processed.
1810 * dwarfread.c (synthesize_typedef): Add local function to
1811 synthesize a typedef for C++ classes, structs, unions, and
1813 * dwarfread.c (read_structure_scope): Synthesize typedefs
1814 for C++ classes, structs and unions.
1815 * dwarfread.c (read_enumeration): Synthesize typedefs for
1817 * dwarfread.c (read_file_scope): Call set_cu_language to
1818 record language for current compilation unit. After symtab
1819 is built, save this recorded language.
1820 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
1821 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
1822 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
1823 typedefs for C++ classes, structs, unions, and enumerations.
1824 * dwarfread.c (scan_compilation_units): Call set_cu_language
1825 to record language for current compilation unit.
1826 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
1827 for TAG_enumeration_types, rather than in add_partial_symbol.
1828 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
1829 case with class, struct, and union type cases, now that they are
1830 the same. Remove tests for non-NULL name attributes, now done
1832 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
1833 treat as alias for TYPE_CODE_STRUCT for now.
1835 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
1837 * Makefile.in: map "gdb" through program_transform_name when
1840 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
1842 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
1843 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
1844 Use "regi" for local indexing through register numbers, reserving
1845 "regno" for the name of a specific register passed as an input
1846 parameter. Fix bug propagated through all versions that sometimes
1847 used regno as an index when it should have been regi, thus using
1848 -1 as an index in some cases.
1850 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
1852 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
1853 respectively, so same demangler can be used by other programs.
1854 * Makefile.in: Remove demangler stuff.
1855 * Makefile.in (depend): Pass -I../readline (needed for main.c).
1856 * demangle.c (_initialize_demangler): Tell demangler which
1857 CPLUS_MARKER to assume.
1859 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
1861 RS/6000 portability changes (for hosting cross-debuggers).
1863 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
1864 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
1865 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
1866 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
1867 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
1868 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
1869 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
1870 (NO_SINGLE_STEP): Add, target-dependent.
1871 (loadinfotextindex): Lowercase, remove "aix_".
1872 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
1873 (NO_SINGLE_STEP): Remove, target-dependent.
1874 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
1875 * xcoffread.c: Only build file if RS/6000 native GDB.
1876 (build_function_symbol): Remove #if 0'd code.
1877 * rs6000-tdep.c: Cleanup. Add static fn protos.
1878 Use CORE_ADDR for addresses throughout. Make void fns void.
1879 (pop_dummy_frame): Add FIXME about bogosity of design here.
1880 (rs6000_struct_return_address): Ditto.
1881 (frameless_function_invocation, frame_get_cache_fsr,
1882 frame_initial_stack_address, xcoff_relocate_symtab,
1883 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
1884 add_text_to_loadinfo, find_toc_address): Move from xdep file.
1885 Use CORE_ADDRs. Change identifiers to lowercase.
1887 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1888 supplying dummy routines if non-native. Add prototype for
1889 static exec_one_dummy_insn. Move a mess of functions to
1890 rs6000-tdep.c (as above). Remove #if 0'd code.
1892 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1893 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1894 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1896 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1899 * vx-share/README, nindy-share/README: New files describing
1900 how these directories' code is shared, and with whom.
1902 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1904 * configure.in (target configurations): Reformat into table.
1905 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1907 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1908 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1909 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1910 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1911 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1912 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1914 * Makefile.in (config-check): Add command to check whether
1915 configure.in is consistent with config/*.
1917 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1919 * configure.in (host configurations): Reformat nested cases into
1920 easy-to-maintain table.
1921 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1922 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1924 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1926 * cplus-dem.c: Reorder args to most local functions to make them
1927 follow the consistent pattern of struct work_stuff pointer first,
1928 followed by pointer into string being demangled, followed by
1929 pointer to the string where the result is being stored, followed
1930 by other args. Also generally replace most variables of name
1931 "type" with "mangled" for consistency. They all pointed to the
1932 same string but half were one name and half the other.
1933 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1934 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1935 use whenever a qualified name is being demangled.
1936 * cplus-dem.c (do_type): Qualified names are treated similarly
1937 to fundamental types, not as modifiers of fundamental types.
1939 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1941 * configure.in: Add sparclite as a target.
1943 * sparc-stub.c (handle_exception): Flush instruction cache just
1944 before returning to the user. (hexToInt): Fix overzealous cleanup.
1946 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1948 * infrun.c (handle_command): Rewrite to allow multiple signal
1949 numbers, signal number ranges, and to recognize "all" to mean all
1950 signals except those used by the debugger.
1951 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1952 to set or reset actions for specific signals.
1954 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1956 * coffread.c (decode_type): Call alloc_type to alloc new
1958 * stabsread.c (read_array_type, read_range_type, define_symbol):
1959 Call alloc_type to alloc new types.
1960 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1961 from type_obstack to symbol_obstack.
1962 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1964 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1965 associated with a type, using the same mechanism as was used to
1966 allocate space for the type structure itself.
1967 * coffread.c (patch_type, coff_read_struct_type,
1968 coff_read_enum_type): Use TYPE_ALLOC.
1969 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1970 * gdbtypes.c (create_array_type, check_stub_method,
1971 allocate_cplus_struct_type): Use TYPE_ALLOC.
1972 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1973 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1974 read_range_type): Use TYPE_ALLOC.
1976 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1978 * breakpoint.c (breakpoint_re_set): Select a default source
1979 symtab if one is not currently selected.
1980 * utils.c (query): Call wrap_here before building the output
1981 query string, to turn off wrapping and flush any buffered output.
1982 Otherwise our query may end up in the wrap buffer and never be
1984 * eval.c (evaluate_subexp): Report error when attempting to
1985 evaluate subscript for types without a target type, rather
1986 than dumping core by using the NULL pointer.
1987 * symfile.c (symbol_file_command): Forget current_source_symtab
1988 and current_source_line when discarding symbol table.
1990 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1992 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1994 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1995 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1997 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1999 * remote.c (remote_open): Fix baud rate setting to make -b flag
2000 work. (remote_wait): Change 'T' message parser to deal with new
2001 improved format which allows stub to send an arbitrary bunch of
2003 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
2004 make all this re-entrant by storing all state on the stack. Clean
2005 up memory error trapping. (computeSignal, set_debug_traps):
2006 make it all table driven. Make a start at a baud rate setting command.
2008 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
2010 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
2012 * remote-vx.c: redefine malloc to avoid buggy declaration on
2013 RS/6000 <rpc/types.h>.
2014 xm-rs6000.h: include <sys/select.h> to define fd_set for
2015 <rpc/svc.h> on RS/6000.
2017 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
2019 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
2020 recursive invocations of make. Always create installation
2023 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
2025 * m68k-pinsn.c: Minor fix in style of output (don't use
2026 range to indicate floating point control registers).
2028 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
2030 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
2032 * infcmd.c (registers_info): Handle multiple register names.
2033 Changes inspired by Roland McGrath.
2035 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
2037 * sparc-stub.c: New file. Mix it with your SPARClite
2038 application, and it will speak GDB remote protocol!
2039 * remote.c (remote_wait): Change 'T' (expedited reply) message to
2040 deal with arbitrary registers. Needed for sparc-stub.
2042 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
2044 * cplus-dem.c (cplus_markers): Add table for gnu style and
2045 use throughout, in place of compile time constant CPLUS_MARKER.
2046 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
2047 * cplus-dem.c (cfront_special): New function, as suggested
2048 by pfieland@stratus.com.
2049 * cplus-dem.c (forget_types): New function.
2050 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
2052 * cplus-dem.c (mop_up): Call forget_types().
2053 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
2054 Use throughout, instead of checking current_demangling_style.
2055 * cplus-dem.c (demangle_signature): When finding an explicit
2056 start of function args, forget all remembered types for
2057 lucid/cfront style demangling.
2058 * cplus-dem.c (demangle_prefix): In a sequence of two or more
2059 underbar characters, use last pair as the delimiter. Hoist
2060 gnu_special() call up to cplus_demangle(). Call cfront_special()
2062 * cplus-dem.c (cplus_special): Fix virtual table name demangling
2063 for inherited classes.
2064 * cplus-dem.c (demangle_args): Document quirks of numbered
2065 references to previously seen types.
2066 * dbxread.c (read_ofile_symtab, process_one_symbol):
2067 Use AUTO_DEMANGLING rather than explicitly checking
2068 current_demangling_style.
2069 * demangle.h: Add some comments.
2070 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
2071 CFRONT_DEMANGLING): New macros.
2072 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
2073 not found in the actual producer string produced by lcc.
2074 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
2075 than explicitly checking current_demangling_style.
2077 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
2079 * breakpoint.c (enable_longjmp_breakpoint,
2080 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
2081 Check for duplicate breakpoints at the same address. Bug report
2082 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
2084 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
2086 * buildsym.c (end_symtab): Document that end_symtab can return
2087 NULL under non-error conditions.
2088 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
2089 returned from end_symtab for empty compilation units.
2091 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
2093 * am29k-tdep.c: Lint from DECstation compiler.
2094 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
2095 As the man page says, "Sometimes you just can't get lint to shut
2096 up". That doesn't mean you should blow away the code it won't
2098 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
2099 it up over the next few weeks. Make mips x 29k build.
2100 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
2101 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
2102 but leave it as a comment because the breakpoint instruction
2103 is not easily accessible at this moment (it's static, and if
2104 we define one here, it goes into every file compiled).
2106 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
2108 * Makefile.in (VERSION): Bump to 4.6.3.
2109 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
2110 function scopes when building partial symbol tables.
2111 * objfiles.c (open_existing_mapped_file): Make it clear in
2112 warning message that out of date mapped files are ignored.
2113 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
2114 unit source file name in error message.
2116 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
2118 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
2119 * dwarfread.c (struct_type): In absence of AT_byte_size for
2120 bitfield, use size of object of member's type for the size of
2121 the anonymous object containing the bit field.
2122 * dwarfread.c (completedieinfo): Set has_at_byte_size when
2123 an AT_byte_size attribute is seen.
2124 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
2125 union aux_ext (was aux_ent).
2126 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
2127 unsigned char* to char*, for Lucid compiler.
2128 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
2129 to be correct type (from unsigned char* to char*).
2130 * valprint.c (type_print_derivation_info): Minor tweak to placement
2131 of commas in derived class printing.
2132 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
2134 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2136 * xm-go32.h: Define LSEEK_NOT_LINEAR
2137 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
2138 then work out the lseek positions of newlines by running through
2139 the file and `tell'ing. This makes source file listing work on
2140 OS's where the relationship between physical position in file and
2141 canonical position is indeterminate, eg VMS and DOS.
2143 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
2145 * stabsread.c: Ensure that all members of all allocated structures
2146 are initialized to known state to avoid hard to find bugs with gdb
2147 using fields containing random data.
2148 * buildsym.c (start_subfile): Compact dirname initialization.
2149 * buildsym.c (patch_subfile_names): New function.
2150 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
2151 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
2152 * buildsym.h (patch_subfile_names): Add prototype.
2153 * dbxread.c (process_one_symbol): Call patch_subfile_names.
2155 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
2157 * remote-udi.c: Update comments.
2159 * remote.c (getpkt): Only force retransmission ten times;
2160 after that, assume bug in target code, and handle pkt anyway.
2162 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
2164 * configure.in: Add support for apollo 68k under BSD environment.
2165 * xm-apollo68b.h: New file to support above.
2167 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
2169 * configure.in: Recognize i486 host cpu.
2170 * valprint.c (type_print_derivation_info): Print derivation info
2171 in same form as class declarations in source.
2172 * valprint.c (type_print_varspec_suffix): Split arg printing
2173 code out to type_print_args function.
2175 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
2177 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
2178 at_import, at_frame_base.
2179 * dwarfread.c (completedieinfo): Remove cases for obsolete
2180 AT_visibility, AT_import, and AT_frame_base attributes.
2181 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
2182 i860, which can keep up to 4 shadow breakpoints.
2183 * tm-stratus.h (USG): Define.
2184 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
2185 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
2186 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
2187 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
2188 * config/stratus.mt (TDEPFILES): Include files available from
2189 stratus that are not yet in release pending receipt of paperwork
2191 * buildsym.c (finish_block): Minor code format change.
2192 * gdbtypes.h (struct field): Add to comments.
2193 * gdbtypes.h (virtual_field_bits): Add to comments.
2194 * objfiles.c (allocate_objfile): Change obstack interface to
2195 match FSF merging efforts.
2197 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
2199 * Makefile.in (VERSION): Bump to 4.6.2.
2200 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
2201 * Makefile.in (OBS): Add stabsread.o
2202 * Makefile.in (stabsread.o): Add build rule.
2203 * stabsread.c, stabsread.h: New files.
2204 * buildsym.c: Split out stabs specific support to stabsread.c.
2205 * buildsym.h: Split out stabs specific support to stabsread.h.
2206 * dbxread.c (stabsread.h): Include
2207 * dbxread.c (dbx_new_init): Call stabsread_new_init.
2208 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
2209 * dbxread.c (read_ofile_symtab): Call end_stabs.
2210 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
2211 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
2212 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
2213 really_free_pendings to cleanups.
2214 * elfread.c (elf_new_init): Call stabsread_new_init.
2215 * gdbtypes.c: Small changes to maintenance commands.
2216 * mipsread.c (stabsread.h): Include.
2217 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
2218 * xcoffread.c (stabsread.h): Include.
2219 * xcoffread.c (global_stabs): Remove redundant def.
2220 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
2222 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
2224 * lmode_inferior_valid, lmode_ours_valid: New static vars.
2225 * inflow.c (terminal_init_inferior, terminal_inferior,
2226 terminal_ours_1, initialize_inflow): Record and use state
2227 of lmode_inferior_valid and lmode_ours_valid.
2229 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2231 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
2232 include <sgtty.h> on USG. (from sef).
2234 * depend: es1800 dependency needed here.
2236 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
2238 * buildsym.c (read_struct_type): Initialize structs allocated
2239 with alloca, to avoid using random values from stack later on.
2240 * defs.h (fprintf_filtered): Add prototype.
2241 * gdbtypes.c (check_stub_method): Fix misleading comments.
2242 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
2244 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
2245 small changes to maint support functions.
2246 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
2247 for some fields and expand comments.
2248 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
2249 macro and track change to obstack_full_begin macro.
2250 * utils.c (fprintfi_filtered): New function.
2251 * valprint.c (type_print_base): Fixup field printing to not
2252 print extraneous lines and not print bogus "no data fields"
2253 messages for C++ classes with no data members. Also use new
2254 fprintfi_filtered function.
2256 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2258 * configure.in: es1800 ok for 68000 too.
2260 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2262 * configure.in: echo error messages to stderr, not stdout
2264 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2266 * configure.in: recognize hppa* instead of hppa
2268 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
2270 * energize.c: Second cut at DynamicLoad message handling.
2272 * energize.c: Relativize pathnames in #include statements.
2273 * (kernel_dispatch): Better error messages for unknown protocol
2275 * (kernel_dispatch): First cut at DynamicLoad message handling.
2277 * Makefile.in: Remove -I../readline from all compilations,
2278 include a special case for main.o instead.
2280 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
2282 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
2283 error if it fails to find a member type, rather than return NULL
2284 and trigger a coredump.
2285 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
2286 lookup_demangled_partial_symbol,): Ask demangle_and_match to
2287 match on complete demanglings, including argument lists for member
2288 functions, rather than just accepting the first demangling that
2289 matches the class and function name.
2290 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
2291 to start_symtab as the directory name.
2292 * dwarfread.c (completedieinfo): Strip off any leading hostname
2293 portion of the AT_comp_dir attribute string. Gdb doesn't know
2294 what to do with them (FIXME).
2296 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
2298 * breakpoint.c (commands_command): Simplify code a bit, remove
2299 unnecessary fflush().
2301 * Makefile.in (OTHERS): Add gcc.patch.
2302 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
2304 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
2306 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
2307 lcc producer string.
2309 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
2311 * WHATS.NEW renamed to NEWS.
2313 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
2315 * dbxread.c, dwarfread.c: Re-enable experimental code to
2316 automatically select demangling style.
2317 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
2318 DEMANGLING_STYLE, to make more descriptive. Revert back to
2319 "auto" as default. Comment use.
2320 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
2321 * Makefile.in (${DEMANGLER}.o) Remove target and special
2324 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
2326 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
2328 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
2330 * Makefile.in, demangle.c: Change default demangling style to
2332 * Makefile.in: Update version to 4.6 !!!
2333 * README, WHATS.NEW: Update for 4.6.
2335 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
2337 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
2340 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
2341 nodes as base classes.
2343 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
2345 * alldeps.mak, depend: Update.
2347 * xcoffread.c: Add decl for section_offset to keep prototype happy.
2349 * Makefile.in (VERSION): 4.5.9.
2351 * xm-hp300bsd.h: Add decl for strdup().
2352 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
2353 PDR. Cleanup a few things, fix compilation warnings.
2355 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
2357 * Makefile.in (DEMANGLING_STYLE): New define to set default
2358 demangling style for C++. Defaults to "auto".
2359 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
2360 * Makefile.in (SFILES_MAINDIR): Add demangle.c
2361 * Makefile.in (OBS): Add demangle.o
2362 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
2363 Remove compile time decisions about demangling style and replace
2364 with runtime decisions using current_demangling_style.
2365 * cplus-dem.c (main): Expand code included during building of
2366 standalone demangler to recognize demangling style options.
2367 * dbxread.c (demangle.h): Include.
2368 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
2369 demangling style if processing g++ code and current demangling style
2370 is auto (Note: this feature currently disabled.)
2371 * demangle.c: New file, generic demangling control.
2372 * demangle.h (demangling_styles): New enumeration to select one
2373 of several demangling styles. Also define string names for each
2375 * demangle.h (set_demangling_style): Add prototype.
2376 * dwarfread.c (demangle.h): Include.
2377 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
2378 New producer string prefixes to recognize.
2379 * dwarfread.c (handle_producer): Consolidate actions for specific
2380 producers. Set demangling style based on producer string if
2381 current style is auto. (Note: this feature currently disabled.)
2382 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
2384 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
2386 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
2388 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
2390 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
2391 * c-exp.y: Call lookup_signed_typename() after seeing
2392 "signed". This handles "signed char" correctly.
2393 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
2394 keywords before a type specifier.
2396 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
2398 * command.c (lookup_cmd_1): Clarify descriptive comments.
2399 * gdbcmd.h (maintenanceprintlist): Add declaration.
2400 * main.c (maintenanceprintlist): Add definition.
2401 * main.c (gdb_completer_command_word_break_characters): Add.
2402 * main.c (symbol_completion_function): Switch completer word
2403 break character sets dynamically, based on whether completion is
2404 being done on commands or on something else.
2405 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
2406 * maint.c: Include demangle.h.
2407 * maint.c (maintenance_demangle): New function.
2408 * maint.c (maintenance_print_command): New function.
2409 * maint.c (_initialize_maint_cmds): Reorganize some commands
2410 under new maintenance print subcommand.
2412 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
2414 * gdbtypes.c (lookup_struct_elt_type): If the input type is
2415 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
2416 target type. Otherwise, 'whatis this.field' wouldn't work,
2417 which would be inconsistent, since 'print this.field' works.
2418 * buildsym.c (read_struct_type, read_enum_type): Clear
2419 TYPE_FLAG_STUB flag.
2420 * buildsym.c (cleanup_undefined_types): Don't rely on a
2421 flawed "Reasonable test to see if" a type has been defined
2422 since it was referred to; now we can just see if the
2423 TYPE_FLAG_STUB flag has been cleared.
2424 * valprint.c (print_type_base): Emit public/protected/private
2425 labels for methods as well as fields. Also, indent these labels
2426 2 spaces instead of 4, for a more conventional "look".
2427 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
2428 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
2429 * gcc.patch: New file. Contains patch for gcc (so people
2430 with gdb-2.2.x won't have to wait for a new gcc release).
2432 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
2434 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
2435 (print_addr): Call print_address to show symbolic version as well.
2437 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
2439 (vx_read_register): Declare inferior_fp_regs. Delete code for
2440 copying "inferior_registers" around; the values are already in var
2441 "registers". Use correct size for register set.
2443 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
2444 target doesn't support it.
2445 (vx_read_register): Don't try reading them either.
2447 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
2448 VxWorks back end reads them in one contiguous set except for this
2450 (register_names): Change "pc" to "pcw" to avoid confusion printing
2452 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
2453 find the PC under VxWorks.
2455 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
2457 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
2458 to create new blank types, instead of handcrafting them.
2459 * defs.h (printfi_filtered): Add prototype.
2460 * utils.c (printfi_filtered): New function.
2461 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
2462 to simplify the code. Other cleanups.
2463 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
2464 * gdbtypes.h (struct cplus_struct_type): Add comments describing
2465 use of various fields.
2466 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
2467 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
2468 production that currently treats it exactly the same as STRUCT.
2469 * c-exp.y (yylex): Recognize "class" as token CLASS.
2470 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
2471 * symtab.c (decode_line_1): Fix to pass quoted args on down to
2472 general symbol handling code. Call cplus_mangle_opname with
2474 * symtab.c (decode_line_2): Print demangled function names in
2475 breakpoint menus, instead of just file and line number.
2476 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
2477 * valprint.c (type_print_base): Print "class" for C++ classes,
2478 rather than "struct". Print section labels for public, protected
2479 and private members of C++ classes.
2480 * values.c: Include demangle.h.
2481 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
2483 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
2485 * Makefile.in (VERSION): Update to 4.5.8.
2487 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
2489 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
2490 prevent crashes when examining cross-targets.
2491 * dbxread.c (process_one_symbol): Include directory name when
2492 calling start_subfile for SOL & BINCL symbols. This allows gdb to
2493 find include files, and yacc/lex sources when the cwd doesn't match
2494 that in which the object was compiled.
2495 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
2497 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
2500 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
2502 * maint.c (maintenance_command, maintenance_info_command):
2503 Install with allow_unknown as 0 and call help_list to show
2504 list of possibilities when no subcommand is specified.
2506 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
2508 * configure.in: Add m68k-ericsson-*.
2509 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
2511 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
2513 * maint.c: New file.
2514 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
2515 * Makefile.in (OBS): Add new file maint.o.
2516 * defs.h (command_class): Add class_maintenance.
2517 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
2518 commands. Allow for them (and other nonessential parts of gdb)
2519 to be selectively left out under special circumstances.
2520 * gdbtypes.c (recursive_dump_type): New function; supports
2521 maintenance print-type command.
2522 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
2524 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
2526 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
2527 initializers. Add initializations for setprintlist, showprintlist,
2528 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
2529 * printcmd.c (maintenance_print_type): New maintenance cmd.
2530 * valprint.c (setprintlist, showprintlist): Move to main.c, as
2531 implied by comment that all cmd lists are owned by main.c.
2532 * infcmd.c (unsetlist): Move to main.c, as implied by comment
2533 that all cmd lists are owned by main.c.
2534 * language.c (setchecklist, showchecklist): Move to main.c, as
2535 implied by comment that all cmd lists are owned by main.c
2536 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
2537 deletelist): Remove redundant declarations (also in gdbcmd.h).
2538 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
2539 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
2540 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
2541 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
2542 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
2543 maintenance_print_msymbols, maintenance_print_objfiles):
2545 * symmisc.c (printsyms_command, printpsyms_command,
2546 printmsyms_command, printobjfiles_command): Removed from
2547 _initialize_symmisc.
2548 * main.c (dump_me_command): Moved to maint.c and renamed to
2549 maintenance_dump_me.
2550 * breakpoint.c (all_breakpoints_info): Rename to
2551 maintenance_info_breakpoints.
2552 * breakpoint.c (_initialize_breakpoint): Convert add_info of
2553 all_breakpoints_info to add maintenance_info_breakpoints to the
2554 maintenanceinfolist instead.
2555 main.c (initialize_main): Set up maintenance class commands.
2557 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
2559 * energize-patches: Fix minor problems with building energize lib.
2561 * energize-patches: Change names of all cadillac procedure calls
2562 to be energize procedure calls. Simplify many hooks by moving
2563 tests energize.c. Configure energize, and build it automatically now.
2565 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
2567 * Makefile.in (VERSION): Bump to 4.5.7.
2568 * cplus-dem.c (demangle_args): Validate index for previously
2569 seen type to guard against bogus values from malformed manglings.
2570 * valops.c (value_struct_elt_for_reference): Guard against
2571 blindly using NULL return value from lookup_symbol.
2573 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
2575 * cadillac.c, cadillac-patches: Rename to energize.c and
2576 energize-patches. Change all routines and variables named
2577 'cadillac*' to 'energize*'. Create new file called energize.h to
2578 hold all interface declarations.
2580 * deblib/connection/*: Move all of this stuff into energize/, but
2581 delete unneeded files.
2583 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
2585 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
2587 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
2588 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
2589 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
2590 child processes, to avoid dead ones "hanging around" after GDB exits.
2591 (attach): Always stop the process if it needs it. Set RLC flag
2592 when attaching running processes, so it will continue if we detach
2593 it, quit, or are killed.
2594 (detach): Clear faults and set RLC flag to make process run
2596 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
2598 (info_proc): Open process O_RDONLY, so we can see any process,
2599 even those controlled by debuggers.
2600 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
2602 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
2604 Relocate symbols using an array of section_offsets, rather than a
2605 single `addr' or `offset'. This makes Solaris-2 support work, and
2606 permits better VxWorks (and maybe xcoff) support later.
2608 * symtab.h (struct section_offsets): New structure for keeping
2609 a set of offsets, rather than a single one.
2610 (struct objfile): Replace addr with section_offsets member.
2611 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
2612 * gdb-stabs.h: New include file with `symbol type specific'
2613 parameters for psymtabs and objfiles.
2614 * Makefile.in (HFILES): Add gdb-stabs.h.
2615 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
2616 * coffread.c: Conforming changes. Fake offset array always 0.
2617 * dbxread.c: Conforming changes.
2618 (struct dbx_symfile_info): Move to gdb-stabs.h.
2619 (start_psymtab): Call elfstab_offset_sections to calculate good
2620 offsets for this source file, based on the ELF symbol table info.
2621 (read_ofile_symtab): Yank N_CATCH, which is dead.
2622 (process_one_symbol, N_CATCH): Yank.
2623 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
2624 Relocate with SECT_OFF_TEXT.
2625 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
2626 to distinguish relocatable from absolute symbols. Then, if not
2628 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
2629 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
2630 (", N_ROSYM): SECT_OFF_RODATA.
2631 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
2632 (dbx_symfile_offsets): Add to translate addr to offset.
2633 * dwarfread.c: Conforming changes. Single offset currently used.
2634 * elfread.c: Add various complaints about elf/stab stuff.
2635 #include gdb-stabs.h. Conforming changes, using a single offset.
2636 (elf_symtab_read): Record info from BSF_FILE symbols, and local
2637 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
2638 for later use in building psymtabs.
2639 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
2640 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
2641 (free_elfinfo): New fn, frees all chained stab_section_infos
2642 in an objfile, and zaps the start-of-chain pointer.
2643 (elfstab_offset_sections): New fn, looks in stab_section_info
2644 chain to determine section bases to relocate a psymtab's worth
2645 of symbols, as they are being read.
2646 * mipsread.c: Conforming changes. Stabs-reading will relocate
2647 using one offset. MIPS-reading will not relocate at all.
2648 * partial-stab.h: Relocate different symbol types using different
2649 offsets from section_offsets.
2650 * symfile.c: Conforming changes.
2651 (find_lowest_section): Unused function to use later
2652 to free us from the Tyranny of the Text Section.
2653 (syms_from_objfile): Translate absolute arg ADDR to offsets used
2654 in all lower layers of symbol reading. Call format-specific
2655 sym_offsets function to initialize offsets for high speed symbol
2657 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
2658 (symbol_file_command, add_symbol_file_command): Callers changed.
2659 * symmisc.c (dump_psymtab): Print new relocation parameters.
2660 * xcoffread.c: Corresponding changes.
2662 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
2663 * main.c (main): Read the $HOME/.gdbinit file before processing
2664 the argv arguments (e.g. reading symbol files or core
2665 files). This allows global parameters to be set, which will apply
2666 during the symbol reading. The ./.gdbinit is still read after
2668 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
2669 * xcoffexec.c: Clean up quote inside comment.
2671 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
2673 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
2674 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
2675 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
2676 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
2677 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
2678 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
2679 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
2680 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
2681 values.c, xcoffread.c:
2682 Remove "(void)" casts from function calls where the return value
2683 is ignored, in accordance with GNU coding standards.
2685 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
2687 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
2688 * partial-stab.h: Ignore N_ENDM.
2689 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
2690 CODE or DATA section attachment. This eliminates a lot of random
2691 values from shared libraries, which screw up the ordinary symbols
2692 in the address ranges they happen to overlap.
2693 * buildsym.c (define_symbol): Eliminate special tests
2694 for function types; move into "function" cases in switch statement.
2695 (define_symbol: 'f', 'F', 'P'): Process all parameter types
2696 in case they define new type numbers. But ignore them (FIXME).
2697 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
2698 (read_sun_builtin_type): Add commentary.
2700 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2702 * xm-rs6000.h: define MEM_FNS_DECLARED
2704 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
2706 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
2707 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
2708 * mips-xdep.c: Remove most include files (unused, caused errs).
2709 (fetch_core_registers): Use right parameters in dummy fn.
2711 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
2713 * buildsym.c (scan_file_globals): Beware the null file.
2714 Fix from Jim Williams.
2716 * stack.c (return_command): Evaluate expression *before* popping
2717 off the stack frames! Fix inspired by Jim Williams.
2718 (up_silently_command, down_silently_command): No sel frame is error.
2720 * defs.h (memcpy, memset): Conditionalize decls on
2721 #ifndef MEM_FNS_DECLARED, since DECstation differs.
2722 (alloca): Break out the STDC and non-STDC alloca cases, to make
2723 it work on old preprocessors as well as "picky ANSI" ones.
2724 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
2726 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
2727 * utils.c (fputs_demangled): Rename SLOP since DECstation system
2728 header files define it!
2730 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
2732 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
2734 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
2735 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
2736 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
2737 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
2738 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
2739 utils.c, valarith.c, valops.c, valprint.c, values.c:
2740 Replace bcopy() use with memcpy(), which is more standard and can
2741 take advantage of gcc's builtin functions for increased performance.
2742 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
2743 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
2745 Replace bzero() use with memset(), which is more standard and can
2746 take advantage of gcc's builtin functions for increased performance.
2747 * i386-tdep.c, main.c, valprint.c:
2748 Replace bcmp() use with memcmp(), which is more standard and can
2749 take advantage of gcc's builtin functions for increased performance.
2751 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
2753 * remote.c (remote_wait): Fix cast on signal() call.
2754 * defs.h (alloca): More diddling with alloca. Have to ensure
2755 that it has a prototype, so that if alloca is defined as a macro
2756 that takes an arg, the definition is seen as a use of a macro
2757 that takes an arg, to satisfy picky ANSI preprocessors.
2759 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
2761 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
2762 consistency with all other gdb files.
2763 * cadillac.c: Use <string.h> rather than <strings.h>.
2764 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
2765 * Makefile.in (MAKE): Remove definition for consistency with
2766 other Makefile.in files and to fix problem with recursive makes.
2768 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
2770 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
2773 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2775 * source.c (print_source_lines): for DOS interoperability; don't
2776 print CR (013) as ^M.
2778 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
2780 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
2782 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
2784 * remote.c (remote_wait): Cast signal to void * to avoid warning
2785 from busted HP compiler.
2787 * partial-stab.h (N_SO): Rearrange code a little so that all SO
2788 stabs cause end_psymtab to be called.
2790 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
2791 compiler feature of putting 'c' into basic type descriptors for
2794 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
2795 where there is no place for nPC in prrun struct.
2797 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
2799 * mipsread.c: Pass NULL name pointer to init_type, not 0.
2800 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
2801 * dwarfread.c (enum_type): Save enum names on type_obstack.
2802 * dwarfread.c (struct_type): Save member name on type_obstack.
2803 * symtab.c (_initialize_symtab): Fix misspelling.
2804 * regex.c (store_jump, insert_jump): Return void.
2806 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
2808 * defs.h (PARAMS): Move to ../include/ansidecl.h.
2809 (alloca): Declare return type on SPARC, since Sun doesn't.
2810 (*_BYTE_ORDER): Improve comment: *must* be defined.
2812 * tm-hppa.h: New file, architectural definition of HP PA.
2813 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
2815 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
2816 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2817 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
2818 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
2821 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2822 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
2823 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
2825 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
2827 * printcmd.c (output_command): Thinko.
2828 (x_command): Only set remembered size/format if cmd succeeds.
2830 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
2831 since it is no longer used and burns time for every symbol read.
2832 (process_one_symbol): Treat N_CATCH like default (complain).
2834 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
2836 * partial-stab.h (case N_TEXT): Fix fencepost error when
2837 detecting start of new symbol info after reading symtab for a
2838 module with a zero length TEXT segment.
2840 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
2842 * Makefile.in (VERSION): Bump to 4.5.6.
2843 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
2845 * defs.h (NORETURN): Define away for Lucid compiler.
2846 * remote.c (remote_timer, remote_interrupt): Signal handlers
2848 * ser-termios.c (serial_write, serial_close): Return whatever
2849 value the write/close call returns, rather than falling off end.
2850 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
2851 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
2853 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
2854 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
2856 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
2857 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
2858 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
2859 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
2861 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
2862 store_inferior_registers): Supply missing fourth argument to
2864 * cadillac.c (kernel_dispatch): Make return type void.
2865 * cadillac.c (iosig): Signal handlers take one int arg.
2866 * valprint.c (val_print_fields): Call fprint_symbol to get
2867 automatic C++ demangling for mangled field names.
2869 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
2871 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
2872 * dwarfread.c (enum_type): Fix misspelling in comment.
2873 * valprint.c (val_print_fields, cplus_val_print): Minor
2874 adjustment to printing of C++ class structures to more closely
2875 match format for printing C structures, with and without setting
2878 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
2880 * infrun.c (wait_for_inferior): Don't test for SIGEMT
2881 (which is not a Posix signal) if it isn't defined.
2882 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
2883 New port to Linux (a free Unix clone for 386 machines).
2885 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2887 COFF changes for dealing better with EPI 29K C compiler output.
2889 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2891 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2892 (read_coff_symtab): Move patch_opaque_types call from
2893 coff_symfile_read. Restrict it to symtabs from this objfile.
2894 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2895 references on opaque type chain; just let coff_lookup_type handle 'em.
2896 (decode_type): Complain about tagndx values on
2897 non-struct/union/enum types, which the EPI compiler tends to produce.
2899 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2901 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2904 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2905 usage to match new prototype. Include libbfd.h to get prototype.
2907 * source.c (find_source_lines): Handle large st_size fields.
2909 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2911 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2912 * stack.c (return_command): Use cleanups to avoid memory leaks.
2914 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2916 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2917 INT_REGNUM to INTE_REGNUM.
2919 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2921 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2923 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2924 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2925 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2926 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2928 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2929 declarations of malloc/realloc/free that are inserted by some
2931 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2933 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2934 another decl of strdup (this really ought to come from libiberty.h!).
2936 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2938 * remote.c (getpkt): Error if input exceeds buffer size.
2939 (_initialize_remote): `set remotedebug' enables packet trace.
2941 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2942 N_SLINE's, etc, just like Sun cc on Solaris2.
2944 * am29k-tdep.c (read_register_stack, write_register_stack):
2945 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2946 variable. Add `set' and `show' commands for it.
2947 * doc/gdb.texinfo: Document it.
2949 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2951 * valprint.c (type_print_1): Plug memory leak. Print all
2952 C++ syms as demangled, not just functions.
2953 * buildsym.c (read_range_type): When we find a signed char
2954 type, do a lookup of signed char, not plain char. Plain char's
2955 still get looked up as plain char's elsewhere.
2957 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2959 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2960 (Bug and fix found by Pierre Willard.)
2962 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2964 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2966 * xm-rs6000.h: Add decl for strdup().
2968 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2971 * breakpoint.c (enable_command, disable_command): Without args,
2972 should only affect normal breakpoints and watchpoints.
2974 * m68k-pinsn.c (print_insn_arg): Make register be const.
2975 * xcoffexec.c: Remove ' from comment.
2976 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2977 with decls of malloc in c-exp.tab.c (as produced by yacc).
2978 There's got to be a better way to do this...
2980 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2982 * partial-stab.h: Convert single rindex use to strrchr.
2983 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2984 standard <strings.h> file, now that the only single use of
2985 rindex in the gdb source files is gone.
2987 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2989 * mipsread.c: Undo ill effects from including <strings.h>,
2990 which #defines index to be strchr. Unfortunately, index is
2991 a member of a symbol table structure that can't be changed.
2992 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2993 remove redundant #include's.
2995 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2997 * mipsread.c: #include <strings.h> for rindex().
2999 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
3001 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
3003 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
3005 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
3006 extraneous SO stabs from busted C++ compilers.
3008 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
3010 * Makefile.in (VERSION): Bump to 4.5.5.
3011 * symtab.c (decode_line_1): Until C++ support stabilizes, when
3012 C++ lookups fail, print possibly helpful hint about completion.
3013 * cplus-dem.c (demangle_signature): Fix ARM style demangling
3014 for static data members.
3015 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
3016 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
3017 it's broken on ncr3000's.
3019 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
3021 * dwarfread.c (decode_modified_type): Change type of first arg.
3022 Change 'modifier' to char from unsigned char. Cast single use
3023 that needs to be unsigned char.
3024 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
3025 * utils.c (strdup_demangled): Add function.
3026 * defs.h (strdup_demangled): Add prototype.
3027 * stack.c (return_command): Demangle C++ function names for query.
3028 * infcmd.c (jump_command): Demangle C++ function names for query.
3029 * cplus-dem.c (consume_count): New function and prototype.
3030 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
3031 do_type): Replace conversion code with consume_count().
3032 * cplus-dem.c (gnu_special): Fix demangled of static members.
3033 * source.c (list_command): Print demangled function names
3034 when appropriate. Fix supplied by Peter Schauer.
3036 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
3038 * sparc-tdep.c: Clean up slightly for Solaris2.
3040 * buildsym.c (define_symbol): Nameless types are now on several
3041 platforms; generalize them and un-ifdef them to make Solaris 2
3044 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
3046 * infcmd.c: Fix typo (reported by Rob Savoye).
3047 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
3048 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
3049 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
3050 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
3051 rather than the one for the first file in the dependency chain.
3053 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
3054 set. Don't reset our own texthigh, or dependency-only pst's, in
3055 scanning all the rest of the psymtabs.
3056 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
3058 * buildsym.h (N_UNDF): Improve comments.
3059 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
3061 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
3063 * symtab.h (struct symbol): Add aux_value union for preserving
3064 an additional per-symbol value.
3065 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
3066 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
3067 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
3068 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
3069 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
3071 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3073 * symfile.c (clear_symtab_users_once): Now non-static (for
3076 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
3078 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
3079 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
3080 vax-pinsn.c: Remove reg_names decl (now in defs.h).
3082 Solaris-2 support on SPARC:
3084 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
3085 Add symbol_size and file offsets to struct symloc.
3086 Add static symbol_table_offset, string_table_offset,
3087 file_string_table_offset, next_file_string_table_offset,
3089 (add_old_header_file): Convert error() to complain()t.
3090 (dbx_symfile_read): Get symbol size via the objfile.
3091 Also get symbol_table_offset.
3092 (dbx_symfile_init): Record symbol size and count via the objfile.
3093 (dbx_next_symbol_text): Always add file_string_table_offset when
3094 accessing string table.
3095 (read_dbx_symtab): Initialize file_string_table_offset to 0.
3096 (SET_NAMESTRING): Use the offset.
3097 (end_psymtab): Large kludge to determine addresses where source
3098 files start and end (for the psymtab header).
3099 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
3100 Get this, symbol size, and symbol offset, from psymtab.
3101 (read_ofile_symtab): Don't back up one symbol for Solaris2.
3102 Patch up last_source_start_addr if zero in N_SO.
3103 (process_one_symbol): Add variable function_start_offset.
3104 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
3105 BLOCK_ADDRESS_FUNCTION_RELATIVE.
3106 ( "", N_OBJ, N_OPT): Ignore.
3107 (elfstab_build_psymtabs): New function to read stabs out of
3110 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
3111 (gdb): use GLOBAL_CFLAGS when linking, too.
3112 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
3113 (N_OBJ, N_OPT): Ignore.
3114 ('f', 'F'): Save last function name.
3116 * elfread.c (record_minimal_symbol_and_info): Kludged to put
3117 extra info in the minimal symbol.
3118 (elf_symtab_read): The extra info is the size of an ELF object,
3119 which was kludged to us in the `udata' field of the BFD symbol.
3120 Gag me with a crowbar...
3121 (elf_symfile_read): Keep track of both the absolute load address,
3122 and the offset between load addr and symbols. Handle STABS as
3123 well as DWARF sections, passing the absolute load address to
3124 elfstab_build_psymtabs.
3126 * symfile.h: Prototype elfstab_build_psymtabs.
3127 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
3129 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
3131 * buildsym.h: Add processing_acc_compilation flag.
3132 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
3133 (define_symbol): Skip arg types in function entries. Resolve
3134 overloaded 'P' which acc uses for prototypes of functions called
3136 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
3138 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
3139 save size of ELF symbols. FIXME.
3140 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
3141 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
3143 * configure.in: Solaris config is sparc-sun-solaris2.
3144 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
3146 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
3147 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
3148 * symfile.c (symfile_bfd_open): Comment where name is freed.
3149 * symmisc.c (extend_psymbol_list): Comment where list is freed.
3151 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
3153 * expprint.c (print_subexp): Add missing ']'.
3154 * defs.h (reg_names): Fix declaration to match that in infcmd.c
3155 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
3156 * WHATS.NEW: Point out improved C++ function name handling.
3157 * gdbtypes.c (lookup_fundamental_type): For now, use the same
3158 type names for both implicitly and explicitly signed integral
3159 types. See comment in the source code.
3161 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
3163 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
3164 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
3165 * expprint.c (print_subexp): Fix printing of register names.
3167 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
3169 * inferior.h (register_valid): Declare.
3170 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
3171 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
3172 macros for traversing the data structures in a single objfile.
3173 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
3174 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
3177 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
3179 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
3180 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
3181 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
3182 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
3184 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
3186 * depend: rebuild to account for remote-st2000.c.
3187 * remote-st2000.c: Almost works now.
3188 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
3190 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
3192 * c-exp.y (yylex): Recognize single-quoted strings that specify
3193 tokens with embedded whitespace, such as C++ demangled names.
3194 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
3195 * main.c (gdb_completer_quote_characters): Add global variable.
3196 * main.c (symbol_completion_function): Total rewrite for C++
3197 demangled name handling.
3198 * main.c (skip_quoted): New function.
3199 * main.c (main): Set rl_completer_quote_characters.
3200 * symmisc.c (dump_symtab): Print source language for symtab.
3201 * symtab.c (expensive_mangler): Add prototype and function.
3202 * symtab.c (completion_list_add_symbol): Total rewrite for new
3203 C++ demangled name handling.
3204 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
3205 other changes for demangled C++ symbol handling.
3206 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
3207 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
3208 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
3209 * symtab.c (completion_list_add_symbol): Total rewrite for new
3210 C++ demangled name handling.
3211 * symtab.c (expensive_mangler): New function.
3212 * utils.c (strcmp_iw, demangle_and_match): New functions.
3213 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
3215 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
3217 * Makefile.in: Roll VERSION to 4.5.4.
3218 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
3219 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
3220 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
3222 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
3224 * alldeps.mak: Rebuild to account for new files.
3225 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
3226 * tm-st2000.h: New file.
3227 * configure.in: Tandem debug monitor (st2000) support.
3228 * remote-st2000.c, config/st2000.mt: ditto.
3230 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
3232 * blockframe.c (inside_entry_file, inside_main_func,
3233 inside_entry_func): Return 0 if no symbols; avoid crashing.
3235 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
3237 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
3238 without masking, since it is signed and will later be compared
3239 against signed quantities. The right fix is probably to make
3240 it all unsigned, but this is a small, safe fix for this release.
3241 FIXME -- make the real change sometime soon.
3243 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
3245 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
3246 parameter in call to `symbol_file_add' to 0.
3248 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
3250 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
3252 * configure.in: Handle -m680[01234]0-wrs.
3254 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3256 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
3257 `ieee_extended_to_double'.
3259 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
3261 * valops.c (value_assign): Lint, by Pierre Willard.
3263 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
3265 * coredep.c (fetch_core_registers): Remove premature warning,
3266 which triggers on DECstation even though all regs are accessible.
3268 * m68k-pinsn.c (print_insn_arg): Use new macros to get
3269 sign-extension of instruction fields even on unsigned-char hosts.
3270 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
3272 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
3273 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
3274 since they define the target, not the host.
3275 * m88k-pinsn.c: Fix typo.
3277 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
3279 * valarith.c (value_zerop): -0.0 is still zero.
3280 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
3281 Patches by Paul Eggert <eggert@twinsun.com>.
3283 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
3285 * alldeps.mak, depend: re-make to account for ser-*.c.
3287 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
3289 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
3290 disconnecting from controlling terminal, to avoid gdb hanging
3291 on SVR4. Fixes bug reported by Oliver Okrongli.
3292 * procfs.c (PROC_NAME_FMT): Change format to match default used
3293 by system, as suggested by Oliver Okrongli.
3294 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
3295 bug fix from Brent Townshend (bst%tt@cam.ORG).
3296 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
3297 by turlais@rechser.total.fr.
3298 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
3299 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
3300 * objfiles.h (unlink_objfile): Add prototype.
3301 * objfiles.c (unlink_objfile): Add function.
3302 * objfiles.c (free_objfile): Call unlink_objfile.
3303 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
3304 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
3305 Also, discard old possibly bogus sf struct.
3306 * symfile.c (symbol_file_add): Call init_entry_point_info() and
3307 find_sym_fns() for remapped symbol files, in case of any changes
3308 since the last mapping.
3310 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3312 * findvar.c (read_relative_register_raw_bytes): use the raw size
3313 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
3315 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3317 Changes to support GDB running on DOS using GO32 and H8 support
3319 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
3320 allowing hosts with different text and binary file formats to
3322 * coffread.c (read_coff_symtab): changed calling convention and
3323 operation - now it opens its own file with FOPEN_RB rather than
3324 duping and fdopening the provided handle.
3325 * dbxread.c, cplus-dem.c: #include mangling.
3326 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
3327 binary files oring in the right bit.
3328 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
3329 * remote-hms.c: cleanup to use the new remote serial stuff
3330 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
3331 independent remote terminal I/O.
3332 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
3333 * source.c (openp): fix off by one problem removing / - can now
3334 open a source file in the root directory with DOS.
3335 * values.c (value_as_pointer): remove bogus address bits from
3336 long. (unpack_long): unpack into unsigned long/short if pointer.
3338 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
3340 * infrun.c (child_attach): Don't allow gdb to attach to itself.
3341 It gets permanently stuck in many OSes.
3342 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
3344 * breakpoint.c: Improve help text for info breakpoints.
3346 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
3348 * README: Add pointer to internals doc, and describe reading
3350 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
3351 * symtab.c (output_source_filename): Remove old glop for wrapping
3352 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
3354 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
3356 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
3357 * munch: Add sort -u to avoid duplications.
3358 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
3359 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
3361 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
3363 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
3364 avoid infinite loops while demangling bogus mangled names.
3365 * valprint.c (type_print_base): Minor fix for GNU style guide
3368 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
3370 * Makefile.in (VERSION): Bump to 4.5.3
3371 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
3372 * Makefile.in (demangle): New target to create standalone
3373 demangler with same code and options as internal demangler.
3374 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
3375 to support ARM style and Lucid style demangling, improve
3376 maintainability, fix several demangling bugs. More changes
3378 * defs.h (strstr): Add ANSI compatible prototype.
3379 * valprint.c (type_print_1): Demangle using ansi option.
3380 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
3382 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
3384 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
3387 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
3389 * mipsread.c (parse_procedure): Return rather than using
3390 uninitialized variable 'b'.
3392 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
3394 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
3395 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
3396 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
3397 relative to each source file.
3399 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
3401 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
3404 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
3406 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
3407 * am29k-tdep.c: Update to latest code from AMD.
3408 (get_saved_register) don't crap out if no frame.
3409 * remote-udi.c: Set/clear inferior_pid as appropriate.
3410 (udi_open) call target_preopen, don't close fd 0!!!, clean up
3411 error handling. Fixup end-of-debugging messages.
3412 (udi_fetch_registers) clean up big time, mainly don't multiply
3413 register_valid indices by 4, and use proper Offset when reading
3414 gr96-gr127. (udi_store_registers) general cleanup.
3415 (fetch_register) cleanup, simplify. (regnum_to_srnum)
3416 INT_REGNUM->INTE_REGNUM.
3417 * tm-29k.h: Upgrade to latest code from AMD.
3418 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
3419 (UDIConnect) Clean up error processing (like, don't do exit() if
3420 execlp fails), make code restartable, make more attractive.
3421 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
3424 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
3426 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
3427 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
3428 from former to latter.
3430 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
3432 * cplus-dem.c (do_args): Handle void args the same as others.
3433 * objfiles.c (free_objfile): Only try to unmap files when
3434 reusable objfiles are supported.
3435 * valprint.c (type_print_varspec_suffix): Add parameter that
3436 specifies if C++ demangling included function arguments. Use
3437 it to suppress printing extra pair of ()'s.
3438 * valprint.c (type_print_1): Fix problem with printing demangled
3439 C++ function types where demangled type includes the function
3442 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
3444 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
3445 Allows selection of C++ demangler to be a configuration option
3446 until multiple demanglers are supported.
3447 * demangle.h: New include file for extended demangler support.
3448 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
3449 utils.c, valprint.c: Include "demangle.h" and change all calls
3450 to cplus_demangle() or fputs_demangled() to use individual
3452 * valprint.c (type_print_1): Change options to cplus_demangle
3453 to print demangled function args. Still broken, but now less so.
3454 * cplus-dem.c: Include demangle.h, reorganize and update some
3455 comments to reflect reality.
3456 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
3457 second arg from fixed integer to bit based multiple options.
3458 * cplus-dem.c (optable): Reformat and replace ansi members with
3460 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
3462 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
3464 * values.c (set_internalvar): Force evaluation of lazy values.
3465 Bug reported by RMS.
3467 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
3469 * Makefile.in (VERSION): Bump to 4.5.2.
3470 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
3471 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
3472 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
3473 proper handling of bit fields.
3474 * gdbtypes.h (struct type): Clarify use of field.bitpos.
3475 * symtab.h: Fix couple of misspellings in comments.
3476 * value.h (struct value): Clarify use of bitpos.
3477 * value.h (unpack_field_as_long): Change prototype, returns
3479 * values.c (unpack_field_as_long): Change return type to LONGEST,
3480 sign extend unpacked fields that are signed, other rewriting.
3481 * config/ncr3000.mt: New target config file.
3483 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
3485 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
3486 even when printing 8-bit characters.
3488 * gdbtypes.c (make_{reference,pointer,function}_type): New
3489 functions which handle overwriting of forward-referenced types
3490 for stabs file reading.
3491 (lookup_{reference,pointer,function}_type): These just call
3492 the make_*_type functions with a null storage alloc parameter.
3493 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
3494 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
3496 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
3497 (dbx_alloc_type): Make it easier to understand. No funct change.
3498 (define_symbol: 't'): Don't put the typedef name into the name of
3499 the struct, union, or enum. Bugfix.
3500 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
3501 routines to properly handle overwriting preallocated types so that
3502 forward references will work.
3503 (read_enum_type): Force enum values to file scope, due to bug in
3504 Sun compiler output. FIXME, fix later.
3506 Remove unused header_file_prev_index mechanism. It was already
3507 obsolete in gdb-3.5. These comments appeared in 3.5:
3508 /* This code was used before I knew about the instance codes.
3509 My first hypothesis is that it is not necessary now
3510 that instance codes are handled. */
3511 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
3512 * buildsym.h: Remove it and prev_index that saves it.
3513 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
3515 * solib.c (special_symbol_handling): When called from core files,
3516 must set up debug_addr. Don't print error messages, just return.
3517 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
3519 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
3521 * cplus-dem.c: Allow nested class names (as in
3522 Foo::Bar::method()).
3523 Allow the cleaner cfront style of nested class names
3524 (Q2_3Foo3Bar as well as Q23Foo3Bar).
3525 Make cplus_demangle re-entrant by removing use of global
3526 variables. Instead, place all shared variables in a
3527 stack-allocated structure, and pass around its address.
3529 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
3531 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
3532 29k-share/* subdirs...
3534 * remote-udi.c (udi_insert/remove_breakpoint): Completely
3535 rewrite, only leave out the bugs.
3537 * Makefile.in: Add 29k/UDI support. Improve depend.
3538 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
3540 * am29k-tdep.c: Update to use new calling conventions, and misc
3543 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
3545 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
3547 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
3548 breakpoint instructions that leave PC pointing at the right place.
3550 * core.c (core_open): Call warning() to print warnings.
3552 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
3554 * symtab.c (lookup_symbol): Need to check if msymbol->name is
3555 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
3556 This prevents a crash when trying to lookup the value of a
3557 non-existent symbol.
3559 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
3561 * signame.c, signame.h: Remove, replaced by strsignal.c in
3563 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
3564 sun386-xdep.c: Remove include of signame.h
3565 * Makefile.in (SFILES_MAINDIR): Remove signame.c
3566 * Makefile.in (HFILES): Remove signame.h
3567 * Makefile.in (OBS): Remove signame.o
3568 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
3569 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
3570 psignal, perror): Add prototypes.
3571 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
3573 * depend: Manually remove signame.[cho] references.
3574 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
3576 * convex-xdep.c (core_file_command): Replace use of sys_siglist
3577 with safe_strsignal.
3578 * core.c (core_open): Replace use of sys_siglist with
3580 * core.c (memory_error): Replace use of sys_errlist with
3582 * i960-tdep.c (print_fault): Replace use of sys_siglist with
3584 * infcmd.c (program_info): Replace use of sys_siglist with
3586 * infrun.c (signal_stop, signal_print, signal_program):
3587 Allocate dynamically based on dynamic determination of number
3588 of signals to support.
3589 * infrun.c (child_create_inferior): Replace use of sys_errlist
3591 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
3593 * infrun.c (sig_print_info): Replace use of sig_abbrev with
3594 strsigno and sys_siglist with safe_strsignal.
3595 * infrun.c (handle_command): Call signo_max to find number of
3596 signals. Replace sig_number with strtosigno and sig_abbrev with
3598 * infrun.c (signals_info): Replace sig_number with strtosigno.
3599 * infrun.c (_initialize_infrun): Call signo_max to find number of
3600 signals. Dynamically allocate signal_{stop,print,program}.
3601 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
3602 * procfs.c (errnoname): Add function and prototype.
3603 * procfs.c (info_proc_siginfo): Call errnoname, replace use
3604 of sys_siglist with safe_strsignal.
3605 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
3606 sys_siglist with safe_strsignal.
3607 * procfs.c (info_proc_stop): Call errnoname.
3608 * procfs.c (signalname): Replace sig_abbrev with strsigno.
3609 * stuff.c (main, get_offset): Replace use of sys_errlist with
3611 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
3612 with safe_strsignal.
3613 * umax-xdep.c (core_file_command): Replace use of sys_siglist
3614 with safe_strsignal.
3615 * utils.c (safe_strerror, safe_strsignal): Add functions that
3616 call strerror and strsignal respectively, and deal with NULL
3618 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
3619 sys_errlist with safe_strerror.
3620 * valprint.c (val_print): Replace use of sys_errlist with
3623 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
3625 * Makefile.in: rework CFLAGS so that they can be set from the
3626 command line to make. CFLAGS -> INTERNAL_CFLAGS.
3627 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
3628 Pass CFLAGS on recusions.
3630 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
3632 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
3633 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
3634 overkill for the problem it solved.
3635 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
3636 and default to simply printing type names as appropriate.
3637 * main.c (main): Remove one of the leading newlines from
3638 warning_pre_print initialization.
3639 * objfiles.c (open_existing_mapped_file): Add function and
3641 * objfiles.c (open_mapped_file): Rewrite to use new function
3642 open_existing_mapped_file.
3644 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
3646 * sun3-xdep.c (fetch_core_registers): Lint.
3647 * tm-sun3.h: Prototype lint.
3650 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
3652 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
3653 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
3654 * objfiles.c: Cast calls to close() with unused returns to void.
3655 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
3656 old objfile's name before updating it.
3657 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
3658 * objfiles.h (objfile struct): Add mmfd member.
3659 * symfile.c (syms_from_objfile): Move some code to
3660 new_symfile_objfile.
3661 * symfile.c (new_symfile_objfile): Add new function, common code
3662 from syms_from_objfile.
3663 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
3664 mapped and unmapped symbol files.
3665 * symfile.c (symbol_file_command): Print "No symbol file now"
3666 message, ala exec_file_command for the exec file.
3667 * symfile.h (new_symfile_objfile): Add prototype.
3668 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
3669 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
3671 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
3673 * rs6000-pinsn.c: New version from IBM (Metin).
3674 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
3675 to avoid warnings from some compilers.
3677 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
3679 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
3680 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
3681 type's flag word that marks it as a fundamental type.
3682 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
3683 flags argument for all calls to init_type().
3684 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
3685 flags argument for all calls to init_type(). Also remove
3686 dependency on host sizes for ints, floats, etc.
3687 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
3688 flags argument for all calls to init_type(). Also remove
3689 dependency on host sizes for ints, floats, etc.
3690 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
3691 bit to flags argument for all calls to init_type(). Add types
3692 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
3693 * valprint.c (unsigned_type_table, signed_type_table,
3694 float_type_table): Remove.
3695 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
3696 bit when printing fundamental types, and print the actual name
3697 for such types, rather than inventing one. Remove code that
3698 invented fundamental type names.
3699 * valprint.c (_initialize_valprint): Remove initializations
3700 for now removed unsigned_type_table, signed_type_table, and
3703 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
3705 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
3706 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
3709 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
3711 * dwarfread.c (target_to_host): New function similar to previous
3713 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
3714 Extensive changes to convert all previous usages to use new
3715 target_to_host() function.
3716 * dwarfread.c (struct dieinfo): Change types of most integral
3717 members to be unsigned.
3719 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
3721 * WHATS.NEW: Revise -mapped doc.
3723 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
3725 * mipsread.c (parse_partial_symbols): Complain when sh->index is
3726 too high or when skipping `forwards' moves us backwards.
3727 (parse_type): Print mis-guessed tag name in complaint.
3728 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
3729 (parse_procedure): Do not attempt to create symbols; just fill in
3730 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
3731 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
3732 for clarity. Set top_stack before calling parse_external. In
3733 stabs, sort symbols before calling parse_procedure.
3735 * symmisc.c (std_in, std_out, std_err): Add vars to access std
3736 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
3737 * Makefile.in: Remove stage* targets. Avoid echo on recursive
3738 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
3741 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
3743 * Makefile.in (VERSION): Set to 4.5.1.
3744 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
3745 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3746 fill_gregset): New functions for SVR4 /proc support.
3747 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
3748 Remove new symbol types and such to ../include/coff/symconst.h.
3749 (parse_symbol): Simplify code for parsing struct/enum/unions.
3750 (parse_type): Handle `long long' types.
3751 (upgrade_type): Handle `const' qualifier.
3752 (parse_partial_symbols): fix indentation, clean a bit.
3754 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
3756 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
3757 copy in data from raw read buffers, calling bfd byteswapping
3758 routines as appropriate. Use to replace most existing memcpy
3760 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
3761 * configure.in: Recognize new ncr3000 config.
3762 * config/ncr3000.mh: New config file.
3764 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
3768 * README: Update for release.
3769 * Makefile.in: Update version to 4.5.
3770 * WHATS.NEW: The obvious.
3772 * depend: Generate new depend file for this release.
3774 * Makefile.in (depend): Fix dependancy generation so that it does
3775 not include gcc 'fixincluded' files, which are usually in a system
3778 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
3780 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
3781 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
3782 symbols for nameless types. And, handle `R' (register parameter
3783 type) for AIX. (an extension to existing stabstring grammar).
3784 * rs6000-xdep.c: Fix typo (= should have been ==).
3786 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
3788 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
3790 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
3792 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
3793 * signame.c (SIGWAITING, SIGLWP): Add.
3795 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
3797 * xm-i386mach.h: add decls for errno and strdup().
3799 * breakpoint.c (breakpoint_1): Add (int) casts for enums
3800 used in array index context (otherwise, some compilers barf).
3802 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
3804 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
3805 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
3806 in a system call, and provide better backtrace if so.
3808 * Makefile.in (HFILES): Add xcoffsolib.h.
3809 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
3810 * rs6000-pinsn.c: #include "opcode/rs6k.h"
3812 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
3813 mipscoff_symfile_read): Convert to BFD to do file I/O.
3815 * symfile.c: #include <ctype.h> to get proper def if isspace().
3817 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
3819 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
3821 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
3822 function also when parsing embedded stabs.
3824 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
3826 * mipsread.c: Fix more declarations.
3828 * mipsread.c: Fix many invocations of complain. Use enum
3829 type_code where appropriate.
3831 * xm-vaxult.h: Add decl for strdup().
3833 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
3836 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
3838 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
3841 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
3843 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
3844 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
3845 Merge in more patches for rs6000 from Metin Ozisik.
3846 * utils.c: Fix typo in comment.
3848 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
3850 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
3851 * procfs.c (attach): Set nopass_next_sigstop if attached
3852 process is forcibly stopped.
3853 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
3854 resending SIGSTOP to attached process on first resume.
3856 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
3858 * Makefile.in (SFILES_MAINDIR): add mipsread.c
3860 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
3862 * Makefile.in (OBS): Compile mipsread.c for all targets now.
3863 (VERSION): Bump to 4.4.85.
3864 * mipsread.c: Update for new include files. Lint.
3865 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
3866 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
3867 Don't need to bring in mipsread.o specially any more.
3869 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
3871 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
3872 routine (for Irix-4.x). Make many funcs static and void.
3873 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
3874 * (init_extra_frame_info): Don't trash cached value of frame
3875 pointer register. This fixes backtracing through routines that use
3876 alloca(). Generally clean up declarations of functions, and use
3877 typedefs and macros to reference data structures as appropriate.
3878 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
3881 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
3883 * values.c (unpack_long): Fix unpacking error for signed chars
3884 on hosts where the default character type is unsigned.
3885 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3886 for newer SVR4 variants.
3887 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3888 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3889 * procfs.c (mappingflags): Add support for MA_PHYS
3891 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3893 * buildsym.c (read_struct_type): Avoid coredump when C++
3894 abbreviated type name is messed up. Reported by Joe Buck.
3895 FIXME, we need to determine whether GDB or GCC needs to be
3896 smarter to correctly locate this type name.
3898 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3899 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3900 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3901 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3902 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3904 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3906 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3907 * symtab.h (current_source_symtab): Make extern
3908 * symtab.h (current_source_line): Make extern
3909 * inferior.h: Move all procfs.c prototypes to one place, add
3910 prototype for proc_signal_handling_change. Add prototypes for
3911 signal_stop_state, signal_print_state, and signal_pass_state.
3912 * inferior.h (stop_soon_quietly): Make extern
3913 * inferior.h (attach_flag): Make extern
3914 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3915 * infrun.c (signal_stop_state, signal_print_state,
3916 signal_pass_state): New functions to query specific signal
3918 * infrun.c (handle_command): Minor error message change, add
3919 NOTICE_SIGNAL_HANDLING_CHANGE.
3920 * procfs.c (open_proc_file): Remove iris specific reset of
3921 inherit-on-fork flag, moved to proc_set_exec_trap().
3922 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3923 to reset inherit-on-fork flag, bash comment to GNU form.
3924 * procfs.c (proc_base_address, set_proc_siginfo,
3925 fetch_core_registers): Conform to code style.
3926 * procfs.c (signame.h): Include.
3927 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3928 syscallname(), info_proc_syscalls()): New macros, tables, and
3929 functions to organize and report system call information.
3930 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3931 saved_exitset, saved_entryset): Add to procinfo struct.
3932 * procfs.c (struct trans): Add.
3933 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3934 siginfo_table, errno_table): Tables to translate numeric values
3935 to symbolic names and short descriptions.
3936 * procfs.c (signalname, info_proc_signals): Add function and
3938 * procfs.c (proc_info): Now info_proc.
3939 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3940 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3941 info_proc_faults, lookupname, lookupdesc, sigcodename,
3942 sigcodedesc): New functions.
3943 * procfs.c (proc_signal_handling_change): New function to set
3944 the trace flags based on the state of gdb's signal handling flags.
3945 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3946 and remove code to do PIOCSTRACE ioctl.
3947 * procfs.c (attach, detach): Preserve and restore process flags
3948 using saved_* fields in procinfo struct.
3949 * procfs.c (attach): Call proc_signal_handling_change.
3950 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3951 * procfs.c (proc_desc): Update for latest changes.
3952 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3953 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3954 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3956 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3958 * procfs.c (set_proc_siginfo): Add prototype and new function.
3959 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3960 up inferior siginfo struct.
3961 * elfread.c (elf_symfile_read): Compute the relocation amount
3962 by subtracting off the address of the ".text" section.
3963 * solib.c: Add pointer to ".text" section to so_list struct.
3964 * solib.c (solib_map_sections): Initialize pointer to ".text"
3965 section in so_list struct.
3966 * solib.c (symbol_add_stub): Pass base address of ".text"
3967 section to symbol_file_add, rather than the load address of
3968 the shared library. On SunOS they are the same. On SVR4 they
3971 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3973 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3974 function name, not .gdbinfo. symbol.
3976 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3978 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3980 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3982 * Makefile.in (VERSION): 4.4.8
3984 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3985 commands in .cshrc/.profile won't get traced.
3987 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3989 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3990 * exec.c (build_section_table): Don't abort if no sections.
3991 * sparc-tdep.c (single_step): Lint.
3992 * utils.c (mrealloc): Handle realloc (0, size) case here.
3994 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3996 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3999 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
4001 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
4002 .gdbinfo. symbols are created. Move creation from parse_procedure
4003 to parse_symbol, where it is fairly easy to grow the symtab. This
4004 also fixes a symtab trashing bug on all mips-based systems.
4005 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
4007 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
4008 mips_extra_func_info, and all the PROC_xxx macros that look at it.
4010 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
4012 * c-exp.y: Add missing return type to yyparse() prototype.
4014 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
4016 Create and use macros for iterating on symtabs, psymtabs, msymbols.
4018 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
4019 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
4020 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
4021 (patch_opaque_types): Avoid dummy args and result.
4022 * objfiles.c (have_partial_symbols, have_full_symbols,
4023 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
4024 (iterate_over_objfiles, iterate_over_symtabs,
4025 iterate_over_psymtabs): Remove, clunky and slow.
4026 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
4027 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
4028 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
4029 dump_objfile): Remove dummy args and results. Move filename
4030 comparisons to callers.
4031 (printsyms_command, printpsyms_command, printmsyms_command,
4032 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
4033 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
4034 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
4035 list_symbols, make_symbol_completion_list): Replace explicit
4036 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
4037 Eliminate Dijkstra flag crap, break out of loops with gotos.
4038 (lookup_symtab_1): Protect '/' tests from short filenames.
4039 (cplus_mangled_symbol): Move inline into lookup_symbol.
4040 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
4041 (relocate_minimal_symbol): Move inline to vmap_symtab.
4042 (vmap_symtab): Replace iteration with ALL_OBJFILES,
4043 iterate_over_msymbols with ALL_MSYMBOLS.
4045 Misc cleanup prior to release.
4047 * Makefile.in (VERSION): Roll to 4.4.7.
4048 (HFILES): Add call-cmds.h.
4049 * call-cmds.h: New header for command fns called by other files.
4050 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
4051 (breakpoint_1): Remove unused type arg. Change callers.
4053 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
4054 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
4055 * mipsread.c: Add prototypes for all static functions.
4057 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4058 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4059 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
4060 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4061 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4062 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
4065 * buildsym.c (define_symbol): Handle global register variables
4066 (from Pierre Willard). Complain if register numbers are too large.
4067 * target.c (nomemory): Now that higher levels examine errno, give EIO.
4068 * tm-sparc.h: Don't #include <sun4/reg.h>.
4069 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
4070 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
4072 * language.h: Avoid forward enum declaration.
4073 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
4074 config/sun4os5.mt: New host and target.
4075 * defs.h (errno): #include <errno.h> rather than assuming int.
4076 From Pierre Willard.
4078 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
4079 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
4080 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
4081 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
4082 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
4083 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
4084 sparc-xdep.c, utils.c, value.h, values.c: Lint.
4086 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
4088 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
4089 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
4090 * language.h (enum exp_opcode): Avoid forward enum def.
4091 * main.c (define_command, user_defined_command): Lint.
4092 * mem-break.c, xcoffread.c: Lint.
4093 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
4095 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
4097 * Merged in latest RS6000 diffs from Metin G. Ozisik.
4098 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
4099 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
4100 or IBM6000_TARGET as (approximately) appropriate.
4102 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
4104 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
4105 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
4106 or not to try reading symbols from a mapped objfile. Plugs memory
4107 leak due to shared libraries generating no psymtabs or symtabs.
4109 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
4111 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
4112 * copying.awk: Lint. Make stronger warning at top of copying.c.
4113 * elfread.c (elf_symtab_read): Eliminate check of mainline.
4114 * gdbtypes.c (smash_to_*): Remove FIXME comments.
4115 (lookup_pointer_type): Add FIXME comment.
4116 * main.c (set_history_size_command): Disallow negative size.
4117 * partial-stab.h: Update copyright.
4118 * rs6000-tdep.c (skip_trampoline_code): Better comments.
4120 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
4122 * main.c (set_history_size_command): Negative size is error.
4123 (Reported by Peggy Fieland.)
4125 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
4127 * coffread.c (coff_symfile_init): Update comment.
4128 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
4129 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
4130 macros to access the dbx specific objfile information.
4131 * dbxread.c (symfile_string_table, symfile_string_table_size):
4132 Remove these local variables.
4133 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
4134 read_dbx_symtab): Remove the stringtab and stringtab_size params
4135 from the function prototypes, the function definition, and the
4136 function calls. These are now available via DBX_STRINGTAB and
4137 DBX_STRINGTAB_SIZE using the objfile pointer.
4138 * dbxread.c (dbx_symfile_read): Relocate addr before using as
4139 an arg to read_dbx_symtab.
4140 * dbxread.c (dbx_symfile_read): Remove code that free'd the
4141 stringtab and the dbx specific per-objfile private info.
4142 * dbxread.c (init_psymbol_list): Remove symbol count from passed
4143 args in prototype, function definition, and function calls. It is
4144 now available via the DBX_SYMCOUNT macro using the objfile
4146 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
4147 local instance of struct dbx_symfile_info and replace with DBX_*
4149 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
4150 symfile_string_table and symfile_string_table_size.
4151 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
4152 symfile_string_table.
4153 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
4154 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
4155 stringtab size variables. Remove all code that used to reread
4157 * objfiles.c (allocate_objfile): Move calls to init_malloc()
4158 to prior to any calls to mmalloc for the objfile specific heap.
4159 * utils.c (init_malloc): Document the requirement that for each
4160 heap for which corruption checking is desired, that init_mmalloc
4161 must be called prior to any mmalloc calls on the heap.
4163 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
4165 * rs6000-pinsn.c: Make dis-assembly output more like
4166 other targets: Don't print instruction in hex before
4167 the assembly; use print_address to print out jump
4170 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
4172 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
4173 * cplus-dem.c: Support "Sc" meaning "signed char".
4175 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
4177 * configure.in: fix iris/iris3.
4179 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
4181 * command.c, main.c (various places): Use ctype.h macros
4182 (such as isupper(x)), instead of hard-wiring in ASCII-isms
4183 (such as (x >= 'A' && x <= 'Z')).
4184 (There are still more of these in other files.)
4185 * main.c (defined_command): Lower-case the user's
4186 new command before entering it. Needed because
4187 command lookup is case-insensitive (and also lower-cases).
4188 (Based on Metin's earlier patch.)
4190 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
4192 * config/irix4.mh: new file.
4194 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
4196 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
4199 * xm-mips.h: Declare strdup for ultrix.
4201 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
4202 when calling new_symbol.
4203 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
4206 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
4208 * config/rs6000.mh: Update (for Fred's new mmalloc)
4209 flags to disable use of GNU malloc/mmalloc.
4210 * munch: Change SYSV rule to allow .text before the label,
4211 as well as after, to work for AIX.
4212 * gdbtypes.h: Minor clarifiction.
4214 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
4216 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
4217 continuation in yet another place (between method declarations).
4219 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
4221 * mips-tdep.c: include symfile.h and objfiles.h to fix
4224 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
4226 * valops.c (value_struct_elt_for_reference): Added 'offset'
4227 parameter to handle multiple inheritance.
4228 * eval.c, value.h: Update accordingly.
4230 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
4232 * objfiles.h: New file
4233 * Makefile.in (HFILES): Add objfiles.h
4234 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
4235 main_scope_lowpc, main_scope_highpc.
4236 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
4237 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
4238 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
4239 xcoffread.c, : Include objfiles.h.
4240 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
4241 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
4242 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
4243 inside_entry_file() and logic changed appropriately.
4244 * blockframe.c (outside_startup_file): Renamed to
4245 inside_entry_file() and logic changed appropriately.
4246 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
4247 and logic changed to use per-objfile specific fields.
4248 * blockframe.c (inside_entry_scope): Renamed to
4249 inside_entry_func() and logic changed to use per-objfile specific
4251 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
4252 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
4253 Remove extern decls.
4254 * symfile.c, symfile.h (entry_point): Remove extern decl.
4255 * coffread.c (coff_symfile_init): Common entry point init code
4256 moved to symfiles.c, call init_entry_point_info().
4257 * coffread.c (complete_symtab): Use new per-objfile entry info.
4258 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
4259 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
4261 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
4262 * defs.h (inside_entry_scope, outside_startup_file,
4263 inside_main_scope): Prototypes changed for renames to
4264 inside_entry_func, inside_entry_file, inside_main_func,
4266 * symfile.c (syms_from_objfile): Common entry point init code
4267 moved to init_entry_point_info() and call init_entry_point_info().
4268 * symfile.h (init_entry_point_info): Include prototype.
4269 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
4270 moved to symfiles.c and call init_entry_point_info().
4271 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
4272 main_scope_lowpc, main_scope_highpc): Remove extern decls.
4273 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
4275 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
4276 works for the majority of targets.
4277 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
4278 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
4279 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
4280 Use default definition in frame.h.
4281 * frame.h (selected_frame_level): Make decl extern.
4282 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
4283 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
4284 * partial-stab.h: Use new per-objfile entry info.
4285 * symfile.h (struct objfile): Removed, moved to objfiles.h.
4286 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
4287 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
4288 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
4289 have_minimal_symbols): Prototypes moved to objfiles.h.
4290 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
4291 Macros moved to objfiles.h.
4292 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
4294 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
4296 More C++ improvements (pointers to members, qualified names).
4297 * c-exp.y: Support exp.type::name and exp->type::name
4298 syntaxes. (Unfortunately, doesn't work for static members.)
4299 * c-exp.y, eval.c: Make type::~type work better.
4300 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
4301 value_static_field by value_struct_elt_for_reference.
4302 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
4303 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
4304 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
4305 for OP_SCOPE operand; no point in it now that we use lazy
4306 reading of values, and use "reference to member" objects.
4307 * gdbtypes.h: Clarify comment.
4308 * valops.c: Change value_struct_elt_for_address to return
4309 a reference (or variable), rather than a pointer. Change
4310 the name to value_struct_elt_for_reference to reflect this.
4311 Returning a reference instead of a address provides a
4312 generalization, since we can use the routine for both
4313 class::name as well as &class::name.
4314 Also, recurse to handle multiple inheritance properly.
4315 * valprint.c: Moved code to print pointer-to-members
4316 to new function point_class_member. This allows a
4317 "reference-to-member" to be printed using the same code.
4318 * valprint.c (type_print_varspec_prefix): Avoid printing
4319 "struct " for domains of class-member types.
4320 * valops.c (search_struct_field): Inline code for simplified
4321 version of value_static_field (which can then be deleted).
4322 * value.h: Rename value_struct_elt_for_address to
4323 value_struct_elt_for_reference. Delete value_static_field.
4324 * values.c: Remove no longer used function value_static_field.
4326 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
4328 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4329 elfread.c (coff_symfile_finish): Add function, prototype, and
4330 add to the xxxx_sym_fns struct for each file type. Also reformat
4331 the xxxx_sym_fns vector to a standard format and add comments.
4332 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4333 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
4334 Pass pointer to struct objfile rather than pointer to sym_fns.
4335 Change references inside each function accordingly. Allocate any
4336 symbol file specific info in the per-objfile memory region.
4337 * dbxread.c (free_and_init_header_files): Break function into
4338 free_header_files(), called from dbx_symfile_finish(), and
4339 init_header_files(), called from dbx_new_init().
4340 * dbxread.c (dbx_new_init): Move deallocation things to new
4341 dbx_symfile_finish function.
4342 * elfread.c (elf_new_init): Call buildsym_new_init().
4343 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
4344 routine for the objfile before deallocating other stuff.
4345 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
4346 * symfile.h: Move struct sym_fns to before struct objfile def.
4347 Add sym_finish function pointer and change prototypes of other
4348 function pointers to reflect passing struct objfile pointer rather
4349 than struct sym_fns pointer.
4350 * symfile.c: Remove now obsolete symtab_fns pointer.
4351 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
4352 locates the correct sym_fns struct for the given objfile.
4353 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
4354 for better support of mapped symbol tables.
4355 * symfile.c (symbol_file_command): Remove obsolete code using
4357 * symfile.h: Remove duplicate declarations for symfile_objfile,
4358 entry_point, and object_files.
4359 * target.c (target_info): Compare symfile_objfile to NULL.
4360 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
4361 aixcoff_symfile_finish().
4363 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
4365 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
4366 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
4367 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
4369 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
4371 Some improvements to g++ debugging.
4372 * symtab.c (list_symbols): demangle before pattern matching.
4373 * symtab.c: Other fixes to improve handing of operators.
4374 * valprint.c (type_print_base): Fix test for constructor.
4375 * values.c (value_static_field): Allow evaluation of
4376 CLASS::METHOD, returning a function pointer.
4378 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
4380 * Makefile.in (VERSION): Roll 4.4.6.
4381 * exec.c (exec_file_command): Add code to ignore optional args
4382 passed in by file_command() for use in symbol_file_command().
4383 * main.c (main): Document -mapped and -readnow in help summary.
4384 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
4385 * objfiles.c (allocate_objfile): Filename arg removed. Changes
4386 to get filename from bfd with bfd_get_filename(). Test mapto
4387 against 0, not NULL. Use mstrsave() to make copy of filename.
4388 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
4390 * remote-vx.c (vx_load_command, add_symbol_stub):
4391 Symbol_file_add() takes an additional arg.
4392 * solib.c (symbol_add_stub): Symbol_file_add() takes an
4394 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
4395 changed to return a bfd not an objfile pointer.
4396 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
4397 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
4398 Change to eliminate local bfd and use symfile_bfd_open() plus
4399 allocate_objfile(). Add code to implement readnow option.
4400 * symfile.c (symbol_file_command): Changes to option handling,
4401 readnow functionality moved to symbol_file_add().
4402 * symfile.c (symfile_init): Eliminate local copy of bfd.
4403 * symfile.c (add_symbol_file_command): Changes to parse mapped
4404 and readnow options.
4405 * symfile.h (allocate_objfile): Arg removed from prototype.
4406 * symtab.h (symbol_file_add): Arg added to prototype.
4407 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
4410 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
4412 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
4413 mtrace.awk, state.c, state.h: Removed.
4414 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
4415 directories searched for source files.
4416 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
4417 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
4418 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
4419 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
4420 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
4421 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
4422 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
4424 * Makefile.in (HFILES): Remove state.h
4425 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
4426 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
4427 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
4428 * Makefile.in (clean): Remove all object files.
4429 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4430 * cplus-dem.c: Remove prototypes definitions that are now done in
4432 * dbxread.c (throughout): Change from using per-objfile
4433 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4434 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
4435 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
4436 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
4437 * depend: Remove dependencies for state.o, state.h.
4438 * dwarfread.c: Add declaration for warning_pre_print.
4439 * dwarfread.c (dwarfwarn): Use warning_pre_print.
4440 * dwarfread.c (throughout): Change from using per-objfile
4441 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4442 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
4443 use supplied objfile.
4444 * i386-xdep.c (print_387_status): Change to use warning() rather
4446 * i387-tdep.c (print_387_control_word): Change to use warning()
4447 rather than printfs.
4448 * infrun.c (wait_for_inferior): Remove unreachable abort() call
4449 that some compilers grumble about.
4450 * language.c (throughout): Add declaration for warning_pre_print
4451 and using warning() instead of printfs.
4452 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4453 * main.c (main): Add declaration for warning_pre_print and set it
4454 similarly to error_pre_print. Add declarations for
4455 mapped_symbol_files and readnow_symbol_files. Add appropriate
4456 definitions to long_options[].
4457 * minsyms.c: Trivial fix to comment.
4458 * objfiles.c (allocate_objfile): Substantially rewritten for
4459 using mapped symbol files.
4460 * objfiles.c (throughout): Change from using per-objfile
4461 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4462 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
4463 * source.c (throughout): Change from using per-objfile
4464 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4465 * source.c (open_source_file): Use mstrsave to save file name in
4466 mapped symbol region for objfile.
4467 * symfile.c: Remove include for state.h.
4468 include to local form.
4469 * symfile.c (symbol_file_add_digested): Remove.
4470 * symfile.c (symbol_file_add): Substantially rewritten for mapped
4472 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
4473 from objfile structure. Add malloc descriptor pointer (md).
4474 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
4475 * symm-xdep.c (print_fpu_status): Use warning() rather than
4477 * symmisc.c (free_symtab_block): Now takes and uses current
4479 * symmisc.c (throughout): Change from using per-objfile
4480 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4481 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
4482 Sun compiler grumblings when PTR is char *.
4483 * symtab.c (lookup_symbol): Cast return value of iterate_over_
4484 msymbols() to correct pointer type.
4485 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
4486 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
4487 error always starts on a line of it's own.
4488 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
4489 Rewrite for new mapped malloc package use.
4490 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
4491 that don't want to use the mapped malloc package; pass arguments
4492 on to traditional malloc package functions.
4493 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
4494 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
4495 mrealloc, malloc, and realloc but get fatal error if runs out
4497 * utils.c (msavestring, mstrsave): Save a string in a specific
4498 mapped malloc region.
4499 * utils.c (print_spaces): Use xmalloc to get the buffer.
4500 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
4501 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
4502 * config/i386v4.mh: Insignificant reorganization.
4504 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
4506 * xcoffread.c: Only enable compilation of debugging functions
4507 if IBM6000 is defined. Fails to compile otherwise.
4509 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
4511 * Makefile.in: pass MAKEINFO down on info.
4513 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
4515 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
4516 useless code, including an lseek to an uninitialized variable.
4517 Reported by Jim Williams <jimbo@wrs.com>.
4519 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
4521 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
4522 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
4523 * minsyms.c, symfile.c: Changes that may be generally
4524 applicable, but are #ifdef IBM6000 for now.
4525 * rs6000-xdep.c: Fixed typo in comment.
4526 * rs6000-tdep.c: Non-substatial changes.
4527 * xoffread.c: The main change here is addition of some
4528 debugging functions.
4529 * xoffexec.c: More changes.
4531 * xcoffread.c: Fixed two too-few-parameters bugs.
4533 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
4534 to SOLIB_CREATE_INFERIOR_HOOK macro.
4536 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
4538 * symfile.h: Add prototype for iterate_over_msymbols().
4539 * symtab.c (cplus_mangled_symbol): Add function.
4540 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
4541 iterate_over_msymbols to find demangled C++ symbol.
4542 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
4543 value to iterate_over_msymbols().
4544 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
4547 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
4549 * Makefile.in: added check target.
4551 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
4553 * ecoff.c: Move to ../bfd/coff-msym.c.
4554 * config/mt-*mips: Remove ecoff.o from the configuration.
4555 * remote.c (): Add newline to initial +.
4556 (remote_resume): Mention how to cope with signals.
4557 (remote_interrupt): Add debug msg.
4558 (remote-wait): Implement new 'T' reply, which includes
4559 status, PC, and FP all in a single short message.
4560 (putpkt): Add further debugging of packet acks.
4561 * mipsread.c (fixup_symtab): Also swap RFD's.
4562 (parse_partial_symbols): Avoid bug on unknown symbol types.
4563 * Makefile.in (VERSION): Roll to 4.4.5.
4564 * mips-tdep.c (heuristic_proc_start): Avoid long delays
4565 for remote MIPS by limiting heuristic to 200 byte search.
4566 (heuristic_proc_desc): Byte-swapping.
4567 (mips_print_register): Cope with failure of
4568 read_relative_register_raw_bytes. Byte-swap integers for
4570 * mips-pinsn.c (print_insn): Byte-swap instruction.
4572 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
4574 * config.sub configure.in config/mh-irix4
4575 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
4576 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
4577 gdb/xm-irix4.h gdb/config/mt-irix3
4578 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
4580 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
4582 * defs.h, utils.c: xrealloc takes PTR as first arg.
4583 * defs.h: Reword confusing comment about ANSI prototypes.
4584 * defs.h: Some minor whitespace changes.
4585 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
4586 not NULL, which can be (void *).
4587 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
4588 * tm-i386v.h (SP_ARG0): Define
4589 * xm-sysv4.h: Back out of change for missing prototypes.
4590 * i386-tdep.c (get_longjmp_target): Add function.
4592 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4594 * Makefile.in: install man page too.
4596 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
4598 * All GDB files that #include defs.h: Removed stdio.h.
4599 (defs.h): #include stdio.h.
4601 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4603 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
4604 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
4605 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
4606 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
4607 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
4608 it before printing out the hex shape of an address.
4610 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
4612 * rs6000-xdep.c (frame_initial_stack_address): Move
4613 code to set frame->cache_fsr into new separate function
4614 frame_get_cacahe_fsr. This allows fixing a fatal error.
4615 * xcoffexec.c: Turn previously suppressed error
4616 message back on, after cleaning up BFD.
4618 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
4619 printing of blank line, since it cases printing of an
4620 extra blank line. Is this intended? It does mess up
4622 * defs.h: Put back declarations of malloc and realloc,
4623 but protected by #ifndef MALLOC_INCOMPATIBLE.
4624 * objfiles.c: Undo previous change: Use malloc/realloc
4625 for objfile malloc/realloc fields (but add a cast).
4626 * xcoffexec.c: Suppress an error message (for now).
4628 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4630 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4631 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
4632 * buildsym.c: Use smash_to_pointer_type() to handle forward type
4634 * xcoffread.c: Modifications to C_DECL storage class handling, and
4635 introduction of an old smash_to_pointer_type() routine.
4637 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4638 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
4639 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
4640 parameters have been modified.
4642 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4643 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
4644 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
4645 and fetch_inferior_registers() always fetched all the registers
4646 resulting valid register values at hand all the time. Pushing a dummy
4647 frame did not require validating all register values first. After
4648 putting the above mechanism into action, we didn't have valid registers
4649 values always ready. Thus, all registers need to be fetched before
4650 pushing a dummy frame now.
4652 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4653 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
4654 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
4655 the starting address (actual frame address) of a frame.
4656 * rs6000-tdep.c: modifications to function_frame_info() to see if
4657 function reserves a frame pointer register (alloca register)
4658 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
4659 FRAME_LOCALS_ADDRESS has been updated to support debugging of
4660 functions with alloca() calls.
4662 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
4664 * xm-sysv4.h: Provide definitions/prototypes for host environment
4665 functions for which no definitions or prototypes are provided in
4666 any currently included gdb or host environment header files.
4667 For SVR4, this currently includes malloc and realloc, which cannot
4668 be portably prototyped in any gdb include file.
4670 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4672 * buildsym.h: Remove obsolete variable file_stabs.
4674 * Makefile.in: Move place where configure merges in host-
4675 and target-dependent fragments later, so the latter
4676 can override (say) GNU_MALLOC.
4677 * config/mh-rs6000: Use system malloc. Otherwise, I
4678 ended up with *two* incompatible versions of malloc
4679 (functions in libc would call the malloc in libc).
4680 I assume this is a shared library problem.
4682 * remote.c: Fix (presumed) typo.
4683 * objfiles.c: Use xmalloc/xrealloc instead of
4684 malloc/realloc (since the latter are no longer declared).
4686 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4687 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
4688 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
4689 handle individual registers.
4690 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
4691 correctly in case it wasn't cached yet. (A problem showed up
4692 after fetching individual registers.)
4693 * buildsym.c: Disable type_synonym_name's type name overwriting
4694 in cases it is unnecesary. rs6000 portation doesn't use
4695 type_synonym_name, and it used to nullify type names
4696 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
4697 type's name as soon as space for that type is allocated.
4698 * xcoffread.c: ignore a section's lineno information if it is
4699 not `.text'. (In rs6000 bfd portation integration, skipping over
4700 `.pad' sections are ignored since it was in machine independent
4701 part of the code. Thus, a problem of fake sections with invalid
4702 lineno information arised.)
4704 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4705 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
4706 * rs6000-tdep.c: make function_frame_info() work whether or not
4707 reading from a core file.
4708 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
4710 * infrun.c. main.c, printcmd.c. symtab.c:
4711 More changes from IBM for rs6000.
4714 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
4716 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
4717 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
4718 Merge in changes (mostly from IBM) for RS6000.
4719 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
4720 More changes from IBM for RS6000. These are in machine-
4721 independent code, and probably could do with some cleaning
4722 up. The most questionable of these are #ifdef IBM6000.
4723 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
4724 to single_step() (for consistency with rs6000 and i860).
4725 * utils.c: Allow the 1st arg to xrealloc to be NULL
4726 (in which case do malloc). This removes the need for
4727 some tests in xcoff code (and perhaps other places?).
4728 * coffread.c: Removed variables last_source_file,
4729 type_vector, and type_vector_length as these are now
4730 defined by buildsym.[ch].
4731 * defs.h: Remove prototypes for malloc and realloc, since
4732 these should only be used to implement xmalloc and xrealloc,
4733 and they conflict with <stdlib.h> in AIX - where they
4734 return void* even when __STDC__ isn't defined. Sigh.
4735 * munch: Recognize *initialize* in data as well as text
4736 (AIX uses data). Also, incorporate a patch from Garrett
4737 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
4738 much more sensible, by only trying to match the name of
4739 the initialize_foo function, and not the junk before it.
4741 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
4743 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
4744 unless symbol table indicates that something has changed.
4746 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
4748 * remote.c: Make it work for embedded MIPS. Increase buffer
4749 size, and use throughout. Round buffer size up if too many regs.
4750 Support baud rate setting and try for an 8-bit path. If
4751 interrupted while waiting for target, send a ^C down the wire.
4752 Avoid single-byte reads.
4753 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
4755 * mips-xdep.h: Avoid the embedded regs when on Unix.
4757 * mipsread.c: Byte-swap the symbol table structures, using
4758 routines from ecoff.c, to read a symbol table written in any
4759 of the four possible byte orders.
4760 * configure.in (mips-big-* target): Same as Sony News.
4761 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
4762 * ecoff.c: New file for symbol swapping routines.
4764 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
4766 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
4767 all-breakpoints' command.
4768 * (get_number): Allow users to enter negative breakpoint numbers.
4769 * (breakpoint_1): Reformat display of 'info break' to show new
4771 * (create_longjmp_breakpoint, breakpoint_re_set,
4772 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
4773 symfile.c (syms_from_objfile): Re-do
4774 insertion of longjmp breakpoints. Move all code into
4775 breakpoint_re_set, and call that instead of
4776 create_longjmp_breakpoint in symfile.c.
4778 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
4780 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
4781 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
4782 * symtab.c (find_pc_symtab): Handle having no objfiles.
4783 * infcmd.c: Fix comment.
4784 * objfiles.c (free_all_objfiles): Add.
4785 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
4786 * symfile.c (symbol_file_command): free all objfiles when
4787 specifying a new symbol file.
4788 (reread_symbols): Stat the file name, don't fstat the descriptor.
4790 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4792 * Makefile.in, configure.in: removed traces of namesubdir,
4793 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4794 copyrights to '92, changed some from Cygnus to FSF.
4796 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
4798 * dbxread.c (end_psymtab): Delete empty psymtabs.
4799 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
4800 * symfile.h (struct objfile): Add free_psymtabs.
4802 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
4804 * Makefile.in (VERSION): Roll to gdb-4.4.4.
4806 * symfile.c (symbol_file_command): strcmp => !strcmp.
4807 * breakpoint.h: Move prototypes to follow enum definition they need.
4808 * breakpoint.c, infrun.c: Lint.
4809 * printcmd.c: Use `enum enable' rather than `enum
4811 * mipsread.c: First pass at making it compile with the new
4812 objfile changes. Probably seriously broken still, but it
4815 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
4817 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
4818 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
4819 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
4820 stepping (and nexting) through longjmp(). Also, cleanup
4821 breakpoint handling quite a bit by creating explicit breakpoint
4822 types instead of using magic breakpoint numbers.
4823 Makefile.in: Update version to 4.4.3
4825 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
4827 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
4828 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
4829 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
4831 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
4833 * minsyms.c (install_minimal_symbols): Add bunches to any
4834 existing minsyms in the objfile. Avoid extra mallocation
4835 by working directly in the obstack. Remove ignored `mainline' parm.
4836 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
4837 xcoffread.c: Change all callers.
4838 * FIXME: We should be able to eliminate MAINLINE from all the
4839 symbol readers now, with a small bit of work.
4841 * valops.c, value.h: Lint.
4842 * remote-vx.c: Add missing break; statement. Bugfix by
4843 Michael Sclafani, <sclafani@src.dec.com>.
4845 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
4847 * Makefile.in (VERSION): Update version to 4.4.2
4848 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
4849 minsyms.c, mmap-alloc.c, mmap-sbrk.c
4850 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
4851 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
4852 mmap-alloc.o, mmap-sbrk.o
4854 * altos-xdep.c: Minor whitespace change.
4855 * am29k-tdep.c (examine_prologue): Convert from misc function vector
4856 use to new minimal symbol table use.
4857 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
4858 * arm-xdep.c (store_inferior_registers): Returns void.
4859 * blockframe.c (get_pc_function_start, find_pc_partial_function):
4860 Convert from misc function vector use to new minimal symbol table use.
4861 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
4862 * breakpoint.c: Add prototypes for local functions.
4863 * breakpoint.c (catch_command_1): Change to static and remove unused
4865 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
4866 * breakpoint.h: Change function decls to prototype form.
4867 * buildsym.c: Add prototypes for local functions.
4868 * buildsym.c: Moved hashname() function here from dbxread.c.
4869 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
4870 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
4871 * buildsym.c (dbx_alloc_type): Change to static.
4872 * buildsym.c (finish_block): Add objfile parameter.
4873 * buildsym.c (misc): Change symbol_obstack to objfile version.
4874 * buildsym.c (make_blockvector): Change to static.
4875 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
4876 * buildsym.c (compare_line_numbers): Change to static, args are const,
4877 cast args when used.
4878 * buildsym.c (start_symtab): Inline new_object_header_files() call.
4879 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
4880 and made static. Add objfile parameter.
4881 * buildsym.c (end_symtab): Simplify code using line table size.
4882 Realloc the linetable on the objfile symbol_obstack and copy there.
4883 * buildsym.c (scan_file_globals): Convert from misc function vector
4884 use to new minimal symbol use.
4885 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4886 strings get allocated in objfile's symbol_obstack. Convert references
4887 to builtin types to lookup_fundamental_type().
4888 * buildsym.c (read_type): Make static, add objfile parameter, convert
4889 references to buildin types to lookup_fundamental_type().
4890 * buildsym.c (read_struct_type): Add objfile parameter.
4891 * buildsym.c (read_array_type): Make static, add objfile parameter.
4892 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4893 * buildsym.c (read_huge_number): Make static.
4894 * buildsym.c (read_range_type): Make static, add objfile parameter,
4895 convert references to buildin types to lookup_fundamental_type ().
4896 * buildsym.c (read_args): Make static, add objfile parameter.
4897 * buildsym.h: Convert function decl's to prototype form.
4898 * c-exp.y: Add prototypes for local functions, convert uses of misc
4899 function vector to minimal symbol table. Reformat all builtin type
4900 initializations and pass a NULL objfile to init_type() for them.
4901 * coffread.c: Change context_stack ref's to coff_context_stack,
4902 add local function prototypes. Cast uses of xrealloc arg 1.
4903 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4904 crafting a new type.
4905 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4906 * coffread.c (finish_block): Change name to coff_finish_block.
4907 * coffread.c (make_blockvector): Add and use objfile parameter.
4908 * coffread.c (record_line): Change name to coff_record_line.
4909 * coffread.c (start_symtab): Change name to coff_start_symtab.
4910 * coffread.c (end_symtab): Change name to coff_end_symtab.
4911 * coffread.c (record_misc_function): Change name to record_minimal_
4912 symbol and change to minimal symbol table use from misc func tbl.
4913 * coffread.c (coff_symfile_read): Convert from misc function vector
4914 use to minimal symbol table use.
4915 * coffread.c (hashname): Remove; use common version in buildsym.c.
4916 * coffread.c (decode_base_type): Change references to builtin types
4917 to calls to lookup_fundamental_type().
4918 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4919 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4920 * command.c: Add prototypes for local functions.
4921 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4922 appropriate member of the function union for that type.
4923 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4924 ifdef out the function since it isn't currently used.
4925 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4926 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4927 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4928 * command.c (help_cmd): Compare function pointer to NULL.
4929 * command.c (help_cmd_list): Compare function pointer to NULL.
4930 * command.c (lookup_cmd_1): Use correct member of function union.
4931 * command.c (undef_cmd_error): Make static.
4932 * command.c (complete_on_cmdlist): Use correct member of func union.
4933 * command.c (do_setshow_command): Use correct member of func union.
4934 * command.c (shell_escape): Convert rindex use to strrchr.
4935 * command.h (COMMAND_H): Define if already included.
4936 * command.h (cmd_list_element struct): Change 'function' to a union
4937 and prototype args. Prototype completer function.
4938 * command.h: Convert decl's to prototype form.
4939 * convex-xdep.c (store_inferior_registers): Returns void.
4940 * copying.c: Prototype local functions.
4941 * coredep.c: Minor whitespace change.
4942 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4943 * cplus-dem.c: Prototype local functions.
4944 * dbxread.c (hashname): Remove; moved to buildsym.c.
4945 * dbxread.c (free_and_init_header_files): Make static.
4946 * dbxread.c: Add prototypes for local functions.
4947 * dbxread.c (new_object_header_files): Remove; inlined usages.
4948 * dbxread.c (xrealloc usages): Cast args.
4949 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4950 and change usages accordingly.
4951 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4952 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4953 * dbxread.c (dbx_next_symbol_text): Make static.
4954 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4955 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4956 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4957 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4958 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4959 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4961 * dwarfread.c (record_misc_function): Change name to record_minimal_
4962 symbol and use minimal symbol table throughout.
4963 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4964 * dwarfread.c: Convert all references to builtin types to use the new
4965 lookup_fundamental_type function.
4966 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4967 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4969 * elfread.c (record_misc_function): Convert to use record_minimal_
4971 * elfread.c (elf_symtab_read): Add objfile parameter.
4972 * eval.c: Add prototypes for local functions and move some decls
4973 around to accomodate prototypes.
4974 * expprint.c: Add prototypes for local functions. Change references
4975 to misc function vector to minimal symbol table.
4976 * findvar.c (read_memory usages): Cast args.
4977 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4978 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4979 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4980 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4981 * gould-xdep.c: Minor whitespace change.
4982 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4983 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4984 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4985 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4986 * i386-tdep.c: Add prototypes for local functions.
4987 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4988 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4989 that defaulted to int.
4990 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4991 i386_push_dummy_frame): Returns void.
4992 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4993 int and explicitly declare return type as int.
4994 * i387-tdep.c: Minor formatting changes.
4995 * i960-tdep.c (leafproc_return): Convert from misc function vector
4996 use to minimal symbol table use.
4997 * infcmd.c: Add prototypes for local functions.
4998 * infcmd.c (continue_command, until_next_command, until_command,
4999 path_info, path_command): Make static.
5000 * infcmd.c (step_1, until_next_command): Convert from misc func
5001 vector to minimal symbol table use.
5002 * inflow.c: Add prototypes for local functions.
5003 * infptrace.c (store_inferior_registers): Returns void, not int.
5004 * language.c (_initialize_language): Use proper member of function
5006 * m2-exp.y: Add prototypes for local functions, convert misc function
5007 vector uses to minimal symbol table uses.
5008 * m2-exp.y (make_qualname, yyerror): Make static.
5009 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
5010 * m68k-pinsn.c: Add prototypes for local functions.
5011 * m68k-pinsn.c (print_insn): Cast args to read_memory.
5012 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
5013 * m68k-stub.c: Add prototypes.
5014 * m88k-pinsn.c (sprint_address): Convert from misc function vector
5015 use to minimal symbol table use.
5016 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
5017 * m88k-xdep.c (store_inferior_registers): Returns void.
5018 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
5019 * mach386-xdep.c (store_inferior_registers): Returns void.
5020 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
5021 * main.c: Add prototypes for local functions.
5022 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
5023 longjmp() result to (NORETURN void).
5024 * main.c (catch_errors): Prototype the 'func' parameter.
5025 * main.c (disconnect, stop_sig, do_nothin, float_handler):
5026 Takes an unused arg.
5027 * main.c (execute_command): Call the right member of the func union.
5028 * main.c (command_loop_marker, symbol_completion_function,
5029 command_loop): Make static.
5030 * main.c (command_line_input): Make linelength unsigned, cast arg
5031 to command_line_input().
5032 * main.c (add_info, add_com): Prototype the 'fun' parameter.
5033 * main.c (initialize_main): Call right member of function union.
5034 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
5035 * mem-break.c: Include symtab.h
5036 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
5037 * mips-xdep.c (store_inferior_registers): Returns void.
5038 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
5039 use to minimal symbol table use.
5040 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
5042 * mipsread.c (make_type): Remove, convert usages to init_type.
5043 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
5044 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
5045 vector use to minimal symbol table use.
5046 * parse.c: Add prototypes for local functions.
5047 * parse.c (xrealloc usages): Cast args.
5048 * parse.c (prefixify_expression, length_of_subexp): Make static.
5049 * parser-defs.h (PARSER_DEFS_H): Define when first included.
5050 * parser-defs.h: Convert function decls to prototype form.
5051 * partial-stab.h: Convert from misc function vector use to new minimal
5053 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
5054 the per-objfile copies.
5055 * printcmd.c: Add prototypes for local functions. Move some struct
5056 definitions around to accomodate prototypes.
5057 * printcmd.c (decode_format): Make static, change args oformat and
5058 osize to int from char.
5059 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
5060 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
5061 * printcmd.c (print_address_symbolic): Convert from misc function
5062 vector use to minimal symbol table use.
5063 * printcmd.c (address_info): Convert from misc function vector use
5064 to minimal symbol table use.
5065 * printcmd.c (delete_display, enable_display, disable_display_command):
5067 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5068 * procfs.c (fetch_core_registers): Add unused param reg_addr.
5069 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
5070 * pyr-xdep.c (store_inferior_registers): Returns void.
5071 * remote-mm.c (mm_load): symbol_file_add return value unused.
5072 * remote-nindy.c: Minor format change.
5073 * remote-vx.c (vx_load_command): symbol_file_add result unused.
5074 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
5075 * rs6000-xdep.c (store_inferior_registers): Returns void.
5076 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
5077 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
5078 vector use to minimal symbol table use.
5079 * solib.c: Add prototypes for local functions.
5080 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
5081 function vector use to minimal symbol table use.
5082 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5083 * solib.c (find_solib, shared_library_command): Make static
5084 * solib.c (read_memory, write_memory usages): Cast args.
5085 * solib.c (special_symbol_handling): Add function
5086 * source.c: Add prototypes for local functions.
5087 * source.c (select_source_symtab): Convert to scan objfiles.
5088 * source.c (open_source_file): Make static.
5089 * source.c (xrealloc usages): Cast args.
5090 * source.c (source_line_charpos): ifdef out, unused.
5091 * source.c (get_filename_and_charpos): Make static.
5092 * stack.c: Add prototypes for local functions.
5093 * stack.c (print_frame_info, frame_info): Convert from misc function
5094 vector use to minimal symbol table use.
5095 * symfile.c: Add prototypes for local functions.
5096 * symfile.c (compare_symbols): Make args const PTR's.
5097 * symfile.c (compare_psymbols, sort_pst_symbols) add.
5098 * symfile.c (sort_all_symtab_syms): Scan objfile list.
5099 * symfile.c (obsavestring): Add objfile parameter.
5100 * symfile.c (init_misc_bunches, prim_record_misc_function,
5101 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
5102 sort_misc_function_vector, compact_misc_function_vector): Remove
5103 * symfile.c (symbol_file_add_digested): Add function.
5104 * symfile.c (symbol_file_add): Returns struct objfile *.
5105 * symfile.c (symbol_file_command): Modify for state file use.
5106 * symfile.c (symfile_open): Add parameter "dumpable".
5107 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
5108 * symfile.c (load_command, add_symbol_file_command): Make static.
5109 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
5110 * symfile.c (rindex usages): Converted to strrchr.
5111 * symfile.c (allocate_psymtab): New
5112 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
5113 converted to minimal symbol table usage, but no obvious conversion.
5114 * symfile.c (free_all_symtabs): Remove.
5115 * symfile.c (_initialize_symfile): Use per-objfile info.
5116 * symfile.h: Rework the objfile structure to add per-objfile data
5117 objects (psymbol_obstack, symbol_obstack, type_obstack,
5118 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
5119 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
5120 Add prototypes to function declarations.
5121 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
5122 function vector usage to minimal symbol table usage.
5123 * symmisc.c (DEV_TTY): Define if not defined.
5124 * symmisc.c: Add local function prototypes.
5125 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
5126 printpsyms_command, print_objfiles, print_objfiles_command):
5127 Rework to use iterate_over_*
5128 * symtab.c: Add prototypes for local functions.
5129 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
5130 * symtab.c (lookup_partial_symtab): Scan through objfiles.
5131 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
5132 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
5133 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
5134 lookup_reference_type, lookup_member_type, allocate_stub_method,
5135 check_stub_method, create_array_type, smash_to_member_type,):
5137 * symtab.c (lookup_symbol): Some args are const.
5138 * symtab.h: All type related defs and structs moved to gdbtypes.h
5139 * symtab.h: Convert decls to prototypes.
5140 * target.c (noprocess): Make static.
5141 * target.h: Change decl's to prototypes.
5142 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
5143 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
5144 * utils.c (_initialize_utils): Use correct member of function union.
5145 * valarith.c: include gdbtypes.h
5146 * valops.c: include gdbtypes.h, add prototypes for local functions.
5147 * valops.c (value_push, value_arg_push, find_function_addr):
5149 * valops.c (value_string): Convert from misc function vector use
5150 to minimal symbol table use.
5151 * valops.c (check_field_in): Make arg const.
5152 * valprint.c: Add prototypes for local functions.
5153 * valprint.c (print_string): Make static
5154 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
5155 * values.c: Add prototypes for local functions.
5156 * values.c (value_headof): Convert from misc function vector to
5157 minimal symbol table.
5158 * xcoffexec.c: Add prototypes for local functions.
5159 * xcoffexec.c (exec_close, file_command, add_to_section_table):
5161 * xcoffexec.c (relocate_minimal_symbol): Add.
5162 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
5163 * xcoffread.c: Add prototypes for local functions.
5164 * xcoffread.c (sort_syms): Convert to scan objfiles.
5165 * xcoffread.c (read_xcoff_symtab): Make static.
5166 * xcoffread.c (various): Replace references to builtin types with
5167 calls to lookup_fundamental_type. Replace references to symbol_obstack
5168 and psymbol_obstack with pointers to the per-objfile copies.
5169 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
5170 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
5172 * xcoffread.c (init_stringtab): Add objfile parameter.
5173 * gdbtypes.c: New file
5174 * minsyms.c: New file
5175 * mmap-alloc.c: New file
5176 * mmap-sbrk.c: New file
5177 * objfiles.c: New file
5181 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
5183 * Check in Fred Fish's changes in these modules. Fred
5184 will make ChangeLog entries for all of them. Update VERSION
5187 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
5189 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
5191 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
5192 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
5193 value.h: Prototypes for static functions; lint.
5194 * gdbtypes.h: Empty file to ease transition.
5196 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
5198 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
5199 inferior.h, language.h, signame.h, target.h, terminal.h,
5200 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
5201 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
5203 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
5204 signame.c, sparc-xdep.c: Prototypes for all static functions.
5206 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
5207 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
5208 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
5209 Remove to_call_function and target_call_function, since it
5210 always calls the same thing (call_function_by_hand).
5211 * core.c, exec.c, solib.c: Rename target_ops sections =>
5213 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
5214 target.h: target_kill takes no args.
5215 * language.c (language_info): Scaffolding to allow briefer
5216 messages when the current language changes. FIXME.
5217 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
5218 complaints about volatile functions.
5219 * xm-sysv4.h (HAVE_MMAP): Define.
5221 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
5223 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
5224 to make prototypes for all functions declared here.
5225 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
5226 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
5227 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
5228 * ieee-float.h: Use PARAMS for prototypes; make some params const.
5229 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
5230 * m2-exp.y: Remove unused CONST; Rename OR and AND.
5231 * utils.c: Avoid declaring malloc and realloc. Lint.
5232 (request_quit): Accept signal-number parameter.
5234 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
5236 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
5237 DIE's. Add new function read_tag_pointer_type() to read them.
5239 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
5240 When creating a new user defined type, check to see if a partial
5241 type already exists, and if so, bash it to fit.
5243 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
5245 * coffread.c (decode_base_type): Pass long, not union.
5246 Fix by Eric Valette, ev@chorus.fr.
5248 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
5250 * elfread.c (elf_symtab_read): Fix code to correctly track
5251 changes in bfd for absolute symbols.
5253 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
5255 * xm-vaxbsd.h: Close off comment.
5257 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
5259 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
5261 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
5263 * mips-tdep.c (mips_print_registers): Print correct register
5264 number for double pseudo-registers.
5266 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
5268 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
5269 in the op$::OPERATOR. case. From Steven McCanne,
5270 <mccanne@horse.ee.lbl.gov>.
5272 * exec.c (set_section_name): Pass arg to exec_files_info;
5273 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
5275 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
5277 * main.c (print_gdb_version): Copyright msg: only this year.
5278 (cd_command): Avoid changing current_directory on error.
5280 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
5282 * mipsread.c (parse_partial_symbols): Handle dependencies
5283 between partial symbol tables (when not doing stabs-in-ecoff).
5284 (This used to be handled by parse_fdr, but parse_fdr was
5285 incompatible with handling stabs-in-ecoff, so the code
5286 was re-written to not use parse_fdr. Unfortunately,
5287 the logic to handle dependencies was overlooked.)
5289 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5291 * coffread.c (read_enum_type): Use the size of a target int when
5293 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
5295 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
5296 * symtab.c (lookup_reference_type, lookup_ptr_type): use
5297 TARGET_PTR_BIT to determine size of a pointer
5298 * values.c (unpack_long): when unpacking a REF or a PTR don't
5299 assume the size of the type.
5301 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
5303 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
5304 looking at its members. Improve guess between struct and union,
5305 only assuming union if multiple members have offsets of zero.
5307 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
5309 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
5310 (This is just for clarity - and one day permitting us to
5311 change FP0_REGNUM from 38 to 32, which would make more sense.)
5312 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
5313 register numbers in stabs-in-ecoff get handled correctly.
5315 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
5317 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
5318 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
5319 into BSD and Ultrix.
5321 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
5323 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
5325 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
5327 * Makefile.in: Increment version to 4.4.1.
5328 * main.c (print_gdb_version): Update copyright notice.
5330 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
5332 * mipsread.c: Prepend "struct " to the names of structure
5333 types, and similarly for enums and unions. (This used
5334 to be done, but got lost in the re-write to "guess" the
5335 difference between enum/struct/union.)
5336 Also, guess that a tag is an enum if the first member
5339 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
5341 * xm-vax.h: #ifndef ultrix around #include of endian.h and
5344 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
5346 * Projects: Patching executables is done.
5347 * Makefile.in (VERSION): Roll to gdb-4.4.
5348 * README, WHATS.NEW: Update for gdb-4.4.
5350 * symfile.c (reread_symbols): Whenever we reread one object
5351 file's symbols, we must restart the scan, because the object_files
5352 chain has been permuted.
5354 * exec.c (exec_files_info): Split out into print_section_info.
5355 Print BFD filename of each section if it's not the default one.
5356 * core.c (core_files_info): Call print_section_info.
5358 * xm-vax.h: Include a few system header files whose definitions
5359 must precede defs.h.
5360 * language.c, language.h: Make some things const.
5361 * expression.h, main.c: const spreads like ooze.
5363 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
5364 since BREAKPOINT values can be >0x80.
5366 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
5368 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
5370 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
5372 * sparc-pinsn.c: Remove kludge for preferring architectures.
5373 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
5374 and forever. Add `add' instruction to the set that get checked
5375 for a preceding `sethi' in order to print an absolute address.
5376 Corresponding changes in ../include/opcode/sparc.h needed
5377 to eliminate garbage instructions.
5379 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
5381 * mipsread.c (parse_partial_symbols): Make sure partial
5382 symbols are created for external symbols (as used to be
5383 the case). This is a bit of a pain with the mips-coff.
5384 It uses a table which points to all of the external
5385 symbols belonging to a particular FDR or psymtab.
5386 Once we've generated this table, we might as well save
5387 it, and then use it in psymtab_to_symtab_1 to find
5388 the symbols to pass to parse_external().
5389 * symfile.c, symfile.c: New function start_psymtab_common
5390 to share the common parts of allocating a new psymtab
5391 for dbxread, mipsread (and later dwarfread). Its code
5392 was pulled out from start_psymtab in dbxread.c.
5393 * dbxread.c (start_psymtab): Use start_psymtab_common().
5395 * valprint.c (val_print): If there is an error when trying
5396 to print a string, check to see if there really is a problem
5397 by reading just one character. If that works, assume
5400 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
5402 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
5403 cypress, v8 mnemonics in that order.
5405 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
5407 * sparc-pinsn.c: Put the qsort() back in.
5409 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
5411 * findvar.c (read_register, write_register): Handle machines
5412 where REGISTER_TYPE is not the same size as "int".
5414 Handle debug symbols in dynamically loaded (relocated) code:
5416 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
5417 offset to process_one_symbol.
5418 (process_one_symbol): Take new offset parameter. Add it into
5419 appropriate symbol types to relocate symbols to loaded addresses.
5420 Handle all possible symbol types, and complain() about types that
5421 we don't expect to see.
5422 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
5423 process_one_symbol (FIXME, should pass real offset).
5427 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
5429 (set_breakpoint, break_command_1, until_break_command,
5430 catch_command_1, breakpoint_re_set_one): Use it.
5431 * symtab.h (resolve_sal_pc): Declare.
5432 * infcmd.c (jump_command): Use resolve_sal_pc.
5434 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
5436 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
5438 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
5440 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
5441 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
5442 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
5444 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
5446 * dbxread.c (process_one_symbol): Make a first cut at handling
5447 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
5449 * symtab.c (find_pc_line): Fix stepping into and out of #included
5452 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
5454 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
5455 no longer any need to copy ../include/opcode/* into gdb.
5457 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
5459 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
5461 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
5463 * valprint.c (type_print_base, type_print_method_args):
5464 Print C++ constructor methods without bogus "return type."
5466 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
5468 * infptrace.c (child_xfer_memory): Parameter "target" should
5469 be a pointer to a structure, not the entire structure.
5471 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
5473 * depend: Convert the couple of references to ansidecl.h that
5474 used the local gdb version to use the ../include version.
5476 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
5479 (child_xfer_memory): Takes pointer to a struct, not entire struct.
5480 (inferior_proc_init): Fix non-ANSI version of args.
5481 (attach): Call print_sys_errmsg with correct number of args.
5482 (mappingflags): Make static, does not need to be global.
5484 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
5485 not the entire struct itself.
5487 * valops.c (value_assign): Cast some args to modify_field() and
5488 {read,write}_register_bytes() correctly.
5490 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
5492 * Makefile.in (MALLOCSRC): Removed reference to removed local
5495 * dwarfread.c (list_in_scope): Needs an initial value, use file
5498 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
5500 * main.c (main): Make option_index local to keep new getopt happy.
5501 main.c, solib.c, Makefile.in: Update copyright notices.
5503 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
5505 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
5507 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
5509 * Makefile.in (HFILES): Add partial-stab.h.
5511 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
5513 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
5514 New files for stratus. Not complete enough to actually build
5515 on the Stratus machine; that awaits copyright assignment for
5518 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
5519 for getting custom flags into CFLAGS when doing makes.
5521 * configure.in: Add config information for stratus.
5523 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
5525 * dbxread.c (process_one_symbol): Pass address of structure
5526 to complain(), rather than the whole structure.
5528 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
5530 * solib.c (solib_add_common_symbols): Only compile in when not
5531 using SVR4 style shared libraries.
5533 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
5535 * dwarfread.c (locval): Add offreg flag to indicate location
5536 values that are computed off a base register.
5538 * dwarfread.c (new_symbol): Rework TAG_global_variable and
5539 TAG_local_variable cases to account for static variables
5540 within function scopes.
5542 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
5544 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
5545 doesn't exist on some systems.
5547 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
5548 nexting over recursive function calls.
5550 * target.c (target_read_string): Create this routine to read null
5551 terminated strings from the target. It deals with running off the
5552 end of memory elegantly as well. solib.c (find_solib): Use
5553 target_read_string() to avoid problems with running off the end of
5556 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
5557 that reference pgrp_inferior.
5559 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
5561 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
5562 mips-tfile has been hacked to act more "traditionally."
5563 * dbxread.c: Fixed typo in comment.
5565 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
5567 * mips-tdep.c (mips_skip_prologue): Add some number of
5568 'sw' instructions before 'addiu' adjusts the stack.
5570 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
5572 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
5573 freescope, buildblock closescope, record_line, add_symbol_to_list,
5574 gatherblocks, make_blockvector): Extensive changes to switch
5575 to generic symbol table building code in buildsym.c. Remove
5576 scope tree structures and functions, symbol table building
5577 functions, and lots of other small changes.
5579 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
5580 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
5582 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
5584 * buildsym.c (cleanup_undefined_types): Add support for enums.
5585 This fixes the 'GDB internal error. cleanup_undefined_types with
5588 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
5590 * dbxread.c: detect gcc2 compilations.
5592 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
5594 * sparc-pinsn.c: Rename bitfields that overlap with macro names
5595 in ../include/opcode/sparc.h.
5597 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
5599 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
5600 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
5601 to reflect actual locations of opcode files, so TAGS target will
5604 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
5606 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
5609 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
5610 dereferencing to access the correct elements.
5612 * valops.c (value_addr): Declare return type of external func
5615 * xcoffread.c: Undefine next_symbol_text before redefining it.
5617 For older changes see ChangeLog-9091
5623 version-control: never