1 **** start-sanitize-chill ****
2 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
4 * dwarfread.c (CHILL_PRODUCER): Add producer string for
6 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
7 as GCC_PRODUCER and GPLUS_PRODUCER.
8 **** end-sanitize-chill ****
10 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
12 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
15 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
17 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
18 rather than '$'. This particular piece of braindamage is
19 spreading like ooze. It's now infected libiberty, deja-gnu,
21 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
22 hardwired '$' character.
24 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
26 (Changes to break incredibly ugly, unmaintainable 750 line
27 read_struct_type function up into managable pieces.)
28 * Makefile.in (VERSION): Bump to 4.7.3.
29 * stabsread.c (struct field_info): Local struct definition.
30 * stabsread.c (read_member_functions, read_struct_fields,
31 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
32 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
33 functions from fragmented read_struct_type.
34 * stabsread.c (stabs_general_complaint): Catchall complaint.
35 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
36 symbol name continuation code. Use macro throughout.
37 * stabsread.c (various places): Replace add-one-to-pointer
38 with pointer increment.
39 * stabsread.c (read_type): Retain function local copy of type
40 descriptor. Rearrange code calling read_struct_type() to match
42 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
43 a single blank as the name of nameless enumerations. Recognize
44 this special case and set nameless flag.
45 **** start-sanitize-chill ****
46 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
48 * ch-exp.y (access_name): New non-terminal token and
50 * ch-exp.y (general_procedure_name): Now a terminal token.
51 * ch-exp.y (location): Expand production.
52 * ch-exp.y (match_simple_name_string): New function.
53 * ch-exp.y (yylex): Call match_simple_name_string and return
54 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
55 **** end-sanitize-chill ****
57 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
59 * munch: Backslash escape vertical bar characters inside
60 grep patterns since they have special meaning for some greps.
61 * parse.c (write_exp_string): Complete rewrite to store string
62 contants as a leading explicit length, followed by the string data,
63 followed by a trailing explicit length.
64 * eval.c (evaluate_subexp), expprint.c (print_subexp),
65 parse.c (length_of_subexp), parse.c (prefixify_subexp):
66 Use recorded explicit length of strings in expression elements,
67 rather than strlen. Adjust code to skip over strings stored in
68 expression elements, and code to access strings, to account for
69 new leading explicit size expression element.
70 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
71 0, to avoid negative expression element indices.
72 * valops.c (search_struct_method): Minor whitespace change.
74 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
76 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
77 which together maintain a dynamically expandable static buffer
78 for the lexer to use when translating C strings to their internal
79 form (other future uses possible). Fix parsing of C style strings
80 to do the normal C style input conversions of escaped character
82 * valops.c (value_string): Remove translation of escaped
83 character sequences, now done in C expression parser.
84 * language.h (PRINT_LITERAL_FORM): New macro that takes character
85 and decides if it should be printed in literal form or some other
86 form, based on it's ASCII value and setting of sevenbit_strings.
87 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
88 macro, change indentation style.
89 **** start-sanitize-chill ****
90 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
91 * ch-exp.y (chill_printstr): First cut at real function instead
93 **** end-sanitize-chill ****
95 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
97 * nindy-share/stop.h: fixed bogus comment-end in copyright message
99 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
101 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
103 * defs.h (sevenbit_strings): Add declaration.
104 * defs.h (printchar): Replace with gdb_printchar.
105 * language.h (language_defn): Add new function pointers
106 la_printchar and la_printstr, to do language dependent
107 printing of characters and strings.
108 * language.h (local_printchar, local_printstr): New macros
109 to call language dependent functions pointed to by la_printchar
110 and la_printstr respectively.
111 * c-exp.y (emit_char, c_printchar, c_printstr): New language
112 dependent functions for printing characters and strings.
113 * c-exp.y (c_language_defn, cplus_language_defn): Add
114 c_printchar and c_printstr.
115 * command.c (do_setshow_command): Rename printchar use to
117 * expprint.c (print_subexp): Replace C style string output
118 with call to local_printstr.
119 * language.c (unk_lang_printchar, unk_lang_printstr):
120 New stubs, currently errors.
121 * language.c (unknown_language_defn, auto_language_defn,
122 local_language_defn): Add unk_lang_printchar and
124 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
125 language dependent functions to print characters and strings.
126 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
127 * utils.c (printchar): Renamed to gdb_printchar.
128 * valprint.c (print_string): Remove prototype, function moved
129 to c-exp.y, where it becomes c_printstr.
130 * valprint.c (print_max): Made global for reference from the
131 language dependent printing routines in *-exp.y.
132 * valprint.c (repeat_count_threshold): New variable with function
133 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
134 Change all references to old macro to references to new variable.
135 * valprint.c (value_print, val_print): Replace calls to
136 print_string with calls to local_printstr.
137 * valprint.c (val_print): Replace C style character printing
138 with call to local_printchar.
139 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
140 * valprint.c (_initialize_valprint): Add add_show_from_set
141 call for setting up repeat_count_threshold as print variable.
142 **** start-sanitize-chill ****
143 * ch-exp.y (decode_integer_value): New function.
144 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
145 * ch-exp.y (chill_printchar, chill_printstr): New language
146 dependent functions for printing characters and strings.
147 * ch-exp.y (chill_language_defn): Add chill_printchar and
149 **** end-sanitize-chill ****
151 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
153 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
154 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
155 (print_gdb_version): New arg is stdout or stderr. Callers changed.
157 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
159 * remote-vx.c (vx_kill): just warn if we can't contact the board,
160 and assume the process has been killed.
162 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
164 * remote-udi.c (udi_open): Reset vars so that user can re-run
165 programs without leaving GDB.
166 * (many routines): Slightly improve error handling.
167 * (download): Zero out BSS by longs instead of bytes to avoid
168 timeouts in real hardware.
169 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
170 that connection is no longer in use after shutdown() of socket.
171 This keeps GDB from dying of a SIGPIPE when you issue multiple
172 `target udi' commands.
174 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
176 * language.h (language_format_info): New structure to bundle
177 local formatting information.
178 * language.h (language_defn): Replace individual format info
179 with language_format_info structs.
180 * language.h (local_*_format, local_*_format_prefix,
181 local_*_format_specifier, local_*_format_suffix): New macros
182 for binary/octal/decimal/hex formats to access info elements.
183 * c-exp.y (c_language_defn): Update for new format handling.
184 * m2-exp.y (m2_language_defn): Update for new format handling.
185 * dbxread.c (language.h): Include for partial-stab.h use.
186 * mipsread.c (expression.h, language.h): Include for
188 * defs.h (local_hex_format, local_hex_format_custom,
189 local_hex_string, local_hex_string_custom): Move to language.h.
190 * language.c (local_hex_format_custom, local_hex_string,
191 local_hex_string_custom, local_octal_format_custom): Use new
193 * language.c (unknown_language_defn, auto_language_defn,
194 local_language_defn): Update for new format handling.
195 * printcmd.c (print_scalar_formatted): Use new macros
196 to access decimal and binary format info for printing.
197 **** start-sanitize-chill ****
198 * c-exp.y (chill_language_defn): Update for new format handling.
199 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
200 * ch-exp.y (decode_integer_literal): Add function
201 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
202 * ch-exp.y (builtin_type_chill_char): Add definition.
203 * gdbtypes.h (builtin_type_chill_char): Add declaration.
204 **** end-sanitize-chill ****
206 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
208 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
210 (aix_framedata): added nosavedpc field.
211 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
213 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
214 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
215 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
216 instructions as function_frame_info does. Expand special case of
217 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
219 (pop_frame): Add 4 rather than sizeof (int) to avoid host
221 (function_frame_info): Set frameless if the function has no frame,
222 and set nosavedpc if the PC was not saved. Handle gcc generated
223 stfd 31,-4(31); st 31, -12(31) correctly.
224 (frameless_function_invocation): New second argument pcsaved; if 0
225 return whether the function has a frame, if 1 return whether the
227 (frame_initial_stack_address): Correct typo: cache registers for
228 callee_fi, not for fi, (avoids reading garbage memory locations).
230 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
232 * infrun.c (wait_for_inferior (just before step_over_function
233 label)): Change test for stepping into subroutine to check for the
234 presence of line number info. This makes stuff compiled with -g1
235 cause GDB to not lose control when stepping.
237 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
238 Improve comments as well.
240 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
242 * Makefile.in (VERSION): Bump to 4.7.2
243 * symtab.c (find_pc_symtab): Fix return of random value
245 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
246 Makefile since it contains sed patterns used in generation.
247 Add sed pattern to also delete #include of any malloc.h.
248 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
249 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
250 function names to conform to K&R terminology with respect to
251 logical and bitwise operators:
252 UNOP_ZEROP => UNOP_LOGICAL_NOT
253 UNOP_LOGNOT => UNOP_COMPLEMENT
254 BINOP_LOGAND => BINOP_BITWISE_AND
255 BINOP_LOGXOR => BINOP_BITWISE_XOR
256 BINOP_LOGIOR => BINOP_BITWISE_IOR
257 BINOP_AND => BINOP_LOGICAL_AND
258 BINOP_OR => BINOP_LOGICAL_OR
259 PREC_OR => PREC_LOGICAL_OR
260 PREC_AND => PREC_LOGICAL_AND
261 PREC_LOGIOR => PREC_BITWISE_IOR
262 PREC_LOGXOR => PREC_BITWISE_XOR
263 PREC_LOGAND => PREC_BITWISE_AND
264 value_zerop() => value_logical_not()
265 value_lognot() => value_complement()
266 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
267 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
268 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
269 and is nonexistant in some SVR4 based systems.
270 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
271 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
273 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
274 * source.c (source_info): Fix minor nits, print "1 line" rather
275 than "1 lines", and "language is <lang>".
276 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
277 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
278 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
280 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
281 **** start-sanitize-chill ****
282 * ch-exp.y: New expression parser, for GNU-Chill.
283 * defs.h (enum language): Add language_chill.
284 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
285 LANG_MODULA2 a recognized language.
286 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
287 Chill as well as Modula-2.
288 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
289 builtin_type_chill_ulong, builtin_type_chill_real): Add.
290 * language.c (set_language_command): Add chill.
291 * language.c (binop_result_type, integral_type, character_type,
292 boolean_type, structured_type, value_true, binop_type_check):
293 Add language_chill cases.
294 * language.h (_LANG_chill): Define.
295 * symfile.c (deduce_language_from_filename): Recognize the
296 filename extensions ".chill", ".c186", and ".c286" for Chill.
297 * valprint.c (typedef_print): Add case for language_chill.
298 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
299 * Makefile.in (YYFILES): Add ch-exp.tab.c.
300 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
301 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
303 * Makefile.in (distclean): Add target ch-exp.tab.c.
304 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
305 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
306 * eval.c (evaluate_subexp): Add OP_BOOL case.
307 * expprint.c (print_subexp): Add OP_BOOL case.
308 **** end-sanitize-chill ****
310 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
312 * infcmd.c (set_environment_command): Avoid skipping first
313 char of env value if an '=' appears in it. Bug report and fix
314 by Mark Jungerman, <maj@lucid.com>.
316 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
318 * infcmd.c (step_over_calls): Improve comments.
319 * symtab.c (find_pc_psymtab): Clean up a bit.
320 * (find_pc_symtab): Fix comments, clean up code.
321 * (find_pc_line): General cleanups, efficiency improvements.
322 Also, don't return garbage when some line info exists, but there
325 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
327 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
328 member, and the stat pointer passed to vmap_symtab was NULL, the
329 wrong vmap entries would be modified. Fixes behavior where
330 attempting to load symbols for a module with no member would mess
331 up already read in symbols.
333 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
335 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
336 29k-share/dfe/mini2udi.o.
337 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
338 * alldeps.mak, depend: Update to deal with removal of
339 aforementioned files.
340 * remote-udi.c: Major cleanups. Clean up udi_open and drop
341 requirement for useless 'program' argument. Clean up
342 udi_create_inferior, and udi_load to call common download()
343 routine. Create download routine to load remote hosts directly
344 (with the help of BFD) so that we don't need yank.c and
346 Fix udi_detach to call UDIDisconnect with
347 the right arguments. Clean up udi_resume, don't assign tip_error
348 twice. Clean up udi_wait, straighten out status codes. Make
349 udi_kill really work.
351 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
353 * c-exp.y: separated host/target idea of integer type size,
354 removed redundant parse rules. (YYSTYPE): added typed_val, removed
355 UINT and CHAR rules. (parse_number): work out the targetwise type
356 of a number based upon it's size and qualifiers. (yylex): chars
357 are now treated the same way as ints.
359 * source.c (indentify_source_line): don't core dump if wanted
360 line is larger than number of lines in source. (can happen when
361 coff gets confused about #included source).
363 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
365 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
366 when debugging a program with 100 shared libraries.
368 * solib.c (solib_map_sections): Always close the BFD we open.
369 Free all malloc'd storage we allocate, too, including error cases.
370 (struct so_list): Remove unused so_bfd member.
371 (clear_solib): Don't bother closing so_bfd.
373 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
374 cacheable. `So many symbol files, so little file descriptors.'
376 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
378 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
379 Stubs should stand alone as much as possible.
381 * source.c (show_directories): Avoid printf_filtered length prob
382 pointed out by Jonathan Stone.
384 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
385 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
386 <Lee_Cooprider@vos.stratus.com>.
388 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
390 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
391 struct, not struct itself.
392 * serial.h (serial_restore): Fix prototype, takes pointer not
395 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
397 * Makefile.in (depend): Add nm.h to the list of things to fixup.
398 * depend: Redo, to fixup nm.h problems with *-tab.c files.
400 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
402 * i386-stub.c: Remove ansidecl.h and the few uses of it.
403 Stubs should stand alone as much as possible.
405 * README: Add remote-es1800.c and remote-st2000.c to table.
406 * go32-nat.c: Remove, there is no native go32 support.
407 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
409 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
411 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
412 new routines to deal with sending SIGINTs to attached processes
413 when the user interrupts the controlling GDB.
414 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
415 the aforementioned routines when waiting for the attached process.
417 * elfread.c, mipsread.c: Include <string.h>.
418 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
419 * serial.h: Add prototype for serial_restore().
421 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
423 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
424 minimal_symbol_count, because the NULL symbol is not included in
425 the count. This prevented this function from finding the last
428 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
430 * dbxread.c (process_one_symbol): if not defined
431 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
432 the start of the function, not just after N_FUN.
434 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
436 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
437 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
438 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
439 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
440 file. Remove preprocessor defines that previously did remapping.
442 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
444 * infcmd.c (run_command): Avoid long calls to printf_filtered.
445 Bug fix courtesy of Alexander Klaiber.
447 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
449 hp300 native support (hp300hpux untested).
451 * hp300ux-xdep.c: removed.
452 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
453 * xm-hp300hpux.h: updated copyright.
454 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
455 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
456 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
457 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
458 fork-child.o coredep.o corelow.o.
459 (NAT_FILE, NATDEPFILES): new macros.
460 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
461 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
463 (NAT_FILE, NATDEPFILES): new macros.
464 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
466 Vax ultrix native support.
468 * nm-vax.h: new file.
469 * Makefile.in (HFILES): added nm-vax.h.
470 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
471 coredep.o corelow.o removed.
472 (NAT_FILE, NATDEPFILES): new macros.
473 * xm-vax.h: updated copyright.
474 (REGISTER_U_ADDR): removed.
476 Apollo native support (untested).
478 * Makefile.in (HFILES): added nm-apollo68[bv].h.
479 * a68v-nat.c, nm-apollo68[bv].h: new files.
480 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
481 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
482 * a68v-xdep.c: removed.
483 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
484 inftarg.o fork-child.o a68v-xdep.o.
485 (NAT_FILE, NATDEPFILES): new macros.
487 * defs.h: include nm.h.
488 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
489 sparc-tdep.c, : do not include nm.h.
490 * doc/gdbint.texinfo: nm.h now included in defs.h.
492 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
494 * Makefile.in (VERSION): 4.7.1 post release!
496 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
498 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
500 * Makefile.in (VERSION): gdb-4.7 release.
501 * README: Update for gdb-4.7.
503 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
505 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
508 * alldeps.mak, depend: Update.
510 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
512 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
514 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
515 causes problems in setting breakpoint in the right place in
516 functions with `float' args which are passed as doubles.
517 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
518 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
520 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
522 * Makefile.in (HFILES): Add nm-i386sco.h.
523 * dwarfread.c: include <sys/types.h> for SCO.
524 * infptrace.c: Don't include ptrace.h under SCO.
525 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
527 * config/i386v.mt: Add exec.o to TDEPFILES.
529 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
531 * i386v-nat.c: Remove space from front of #endif.
532 * irix4-nat.c: Remove externs of registers[], include inferior.h
534 * mips-nat.c: Explicitly initialize zerobuf to 0!
535 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
536 Always setup fci->frame, even if it's non-zero. Too many places
537 depend upon this behavior (and I have to get a release out the
539 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
540 processing_gcc_compilation if we find the embedded stabs marker.
541 This fixes several bugs with finding the location of short or char
542 function parameters passed on the stack.
544 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
546 Native support for sun4sol2.
548 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
549 * nm-sysv4.h: new file.
550 * Makefile.in (HFILES): added nm-sysv4.h.
551 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
552 (NAT_FILE, NATDEPFILES): new macros.
553 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
555 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
557 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
558 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
560 * Makefile.in (VERSION): Tick to 4.6.9.
562 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
564 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
565 definition, replace with portable one.
566 * remote-nindy.c: Lint.
567 (nindy_wait): Return type is int, result is inferior_pid.
568 * symmisc.c (dump_psymtab): Only print section_offsets if set.
569 (initialize_symmisc): Remove empty function.
570 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
571 Remove obsolete, misspelled macro.
572 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
573 (all @node commands): Use new form to avoid nitpicking errors.
574 * doc/gdbint.texinfo: Document host/native/target split.
576 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
578 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
580 * xm-mips.h (offsetof): Don't define this if __STDC__.
582 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
584 umax native support (untested).
586 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
588 (NAT_FILE, NATDEPFILES): new macros.
589 * config/umax.mt (TDEPFILES): removed exec.o.
590 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
591 removed to nm-umax.h.
592 * nm-umax.h: new file.
593 * Makefile.in (HFILES): added nm-umax.h.
595 hppa native support (untested).
597 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
598 (NAT_FILE, NATDEPFILES): new macros.
599 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
600 * config/hppahpux.mt (TDEPFILES): removed exec.o.
601 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
602 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
603 * hppa[bh]-xdep.c: removed.
604 * hppa[bh]h-tdep.c: do not include ptrace.h.
605 * Makefile.in (HFILES): added nm-hppa[bh].h.
607 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
609 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
611 * mips-nat.c: Straighten out include files. Work around
612 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
615 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
617 * mips-nat.c (fetch_core_registers, register_addr): Copy from
618 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
619 backtraces from core files work.
620 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
621 Functions are now defined in mips-nat.c.
623 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
625 * remote-hms.c: Disable all uses of serial_nextbaudrate and
626 serial_default_name().
628 * remote-hms.c, ser-go32.c, serial.h: Change from
629 serial_timedreadchar() to new serial_readchar().
631 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
633 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
635 * c-exp.y: Moved handling of 'const' and 'volatile' from
636 <type> to <typebase>. This removes 2 conflicts.
638 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
640 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
641 from breakpoint table when reseting breakpoints.
643 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
645 Native support cleanup and corefile fixes for i386 SVR4 systems.
647 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
648 fill_fpregset): Moved to i386v4-nat.c
649 * i386v4-nat.c, nm-i386v4.h, : New files.
650 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
651 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
652 change i386v-nat.o to i386v4-nat.o.
654 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
656 Miscellaneous 386 configs updated.
658 * config/i386aout.mt (TDEPFILES): removed exec.o.
659 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
660 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
661 (NAT_FILE, NATDEPFILES): new macros.
662 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
663 config/i386v4.mt (TDEPFILES): removed exec.o.
664 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
665 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
666 (NAT_FILE, NATDEPFILES): new macros.
667 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
668 fork-child.o coredep.o corelow.o i386-xdep.o.
669 (NAT_FILE, NATDEPFILES): new macros.
671 Native support cleanup for i386bsd (untested).
673 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
674 * config/i386bsd.mh (NATDEPFILES): added exec.o
675 * tm-i386bsd.h (FLOAT_INFO): removed.
676 * nm-i386bsd.h (FLOAT_INFO): added.
678 Native support for i386v (untested).
680 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
681 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
682 (NAT_FILE, NATDEPFILES): new macros.
683 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
684 * i386-xdep.c: removed.
685 * Makefile.in (HFILES): added nm-i386v.h
686 * i386v-nat.c, nm-i386v.h: new file.
687 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
689 * tm-i386v.h (FLOAT_INFO): removed.
691 Native support for linux (untested).
693 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
694 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
695 (NAT_FILE, NATDEPFILES): new macros.
696 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
697 * Makefile.in (HFILES): added nm-linux.h.
698 * nm-linux.h: new file.
699 * xm-linux.h: updated copyright. cleaned up formatting.
700 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
702 Native support for sun386 (untested).
704 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
705 fork-child.o sun386-xdep.o.
706 (NAT_FILE, NATDEPFILES): new macros.
707 * config/sun386.mt (TDEPFILES): removed exec.o.
708 * Makefile.in (HFILES): added nm-sun386.h.
709 * sun386-nat.c, nm-sun386.h: new file.
710 * sun386-xdep.c: removed.
711 * xm-sun386.h: updated comment and copyright.
712 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
715 Native support for i386mach (untested).
717 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
718 fork-child.o mach386-xdep.o.
719 (NAT_FILE, NATDEPFILES): new macros.
720 * Makefile.in (HFILES): added nm-i386mach.h.
721 * nm-i386mach.h, i386mach-nat.c: new files.
722 * mach386-xdep.c: removed.
723 * xm-i386mach.h: updated copyright.
724 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
727 Native separation for go32 (untested).
729 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
730 * go32-nat.c: new file.
731 * go32-xdep.c (call_ptrace, child_resume,
732 fetch_inferior_registers, store_inferior_registers,
733 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
735 Native support for m88k (untested).
737 * Makefile.in (HFILES): added nm-m88k.h
738 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
739 FETCH_INFERIOR_REGISTERS): removed.
740 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
741 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
742 (NAT_FILE, NATDEPFILES): new macros.
743 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
744 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
745 * m88k-xdep.c: removed.
747 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
749 * i386b-nat.c: Comment changes.
750 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
752 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
754 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
756 Avoid longjmp()-catching compilation errors in cross-ports.
758 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
759 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
760 Move from mips-tdep.c and tm-{irix3,mips}.h.
761 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
763 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
766 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
767 (fetch_core_registers): Fix bfd_seek arguments.
769 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
771 Make core files work again (add back the `core' target).
773 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
774 (NATDEPFILES): Add corelow.o.
775 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
778 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
779 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
780 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
781 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
782 appears. FIXME, these should be moved to NATDEPFILES for native
785 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
787 Ultra3 host/target/native split. (untested).
789 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
790 (fetch_register, fetch_inferior_registers,
791 store_inferior_registers, fetch_core_registers): removed to
793 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
795 * Makefile.in (HFILES): added nm-ultra3.h.
796 * nm-ultra3.h, ultra3-nat.c: new files for native support.
797 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
799 (NAT_FILE, NATDEPFILES): new macros for native support.
800 * config/ultra3.mt (TDEPFILES): exec.o removed.
802 * xm-vaxult.h: add MEM_FNS_DECLARED.
804 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
806 * Makefile.in (VERSION): Roll to 4.6.8.
807 (OBS): Put version.o first, so Makefile rebuild happens early.
809 * command.h: Publicize prototype for not_just_help_class_command.
810 * command.c: Remove proto.
811 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
812 output. Move "maint info" from class info to class maintenance,
814 * infrun.c: Move "stop" to class_obscure, and give it a
815 function so it will not be seen as a global help topic. FIXME,
816 it should be possible to set these attributes independently.
818 * core.c (core_command): Make nicer error message for no core support.
820 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
822 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
823 (elfstab_build_psymtabs): staboffset and stabstroffset args are
825 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
826 (scan_compilation_units): Punt unused filename arg. dbfoff,
827 lnoffset, and curlnoffset are file_ptr's now.
828 (dwarf_build_psymtabs): Drop desc and filename args; use
829 objfile. dbfoff and lnoffset are file_ptr's now.
830 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
831 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
832 (elf_symfile_read): Skip desc and filename args to
833 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
834 * gdb-stabs.h: Use file_ptr rather than off_t.
835 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
836 compile-time debug check that someone turned off as "unused".
837 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
838 * symfile.h: Update dwarf_build_psymtabs and
839 elfstab_build_psymtabs prototypes.
840 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
841 Use file_ptr offsets. bfd_seeks use L_SET.
843 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
845 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
846 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
847 value so that demangler won't be invoked. This greatly speeds up
849 * mips-tdep.c (mips_pop_frame): Rewrite handling of
850 linked_proc_info so that it properly deallocates the appropriate
851 item after it is done with it instead of before.
852 * Don't pass bogus frame pointer to create_new_frame(). Just
853 leave it as zero so that lower level code will figure out the
856 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
858 Sony News native support.
860 * Makefile.in (HFILES): added nm-news.h.
861 * nm-news.h: new file.
862 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
863 fork-child.o coredep.o to NATDEPFILES.
864 (NAT_FILE, NATDEPFILES): new macros for native support.
865 * config/news.mt (TDEPFILES): removed exec.o.
867 * remote-vx.c: remove redundant include of sys/time.h.
869 * infrun.c: include ctype.h. Otherwise some machines result in
870 undefined for isdigit.
872 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
874 * configure.in: Convert m68k entries to m68* entries to handle
875 all the various m68xxx hosts and targets.
876 * config/news1000.mt: No longer needed, same as news.mt.
878 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
880 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
882 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
884 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
885 nm-sun2.h, nm-mips.h.
887 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
889 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
891 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
893 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
895 * xm-hppah.h: if __STDC__ is not defined, define
897 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
898 compiler; see the comment in the file.
900 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
902 First cut at support for all BSD variants on 386.
904 * tm-i386bsd.h, xm-i386bsd.h: New config files.
905 * i386b-nat.c: New native support file.
906 * configure.in: Add host and target for i[34]86-*-bsd*.
907 * config/i386bsd.mh, config/i386bsd.mt: New config files.
909 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
911 Sun2 native support (untested).
913 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
914 REGISTER_U_ADDR): removed to nm-sun2.h.
915 * nm-sun2.h: new file.
916 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
917 fork-child.o sun3-xdep.o removed.
918 (NAT_FILE, NATDEPFILES): new macros.
920 Mips native support. Decstation and iris4 have been tested.
923 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
924 fill_fpregset): removed to irix4-nat.c
925 * mips-xdep.c: removed.
926 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
928 * procfs.c: include nm.h.
929 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
930 * xm-irix4.h: bump copyright.
931 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
932 PROC_NAME_FMT): removed.
933 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
934 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
935 (NAT_FILE, NATDEPFILES): new macros for native support.
936 (CC): supply default compiler switches.
937 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
938 fork-child.o coredep.o.
939 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
941 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
942 fork-child.o mips-xdep.o coredep.o.
943 (NAT_FILE, NATDEPFILES): new macros for native support.
945 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
947 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
948 (NATDEPFILES): added fork-child.o
949 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
950 (NATDEPFILES): added fork-child.o
951 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
952 (NATDEPFILES): added fork-child.o
954 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
956 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
957 by using puts_filtered instead.
959 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
961 * remote-nindy.c (nindy_load): Replacement version from Steve
962 Chamberlain, doesn't require forking to run "strip" or "sx".
964 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
966 * Makefile.in (HFILES): Add nm-*.h files.
968 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
970 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
971 (NATDEPFILES): added fork-child.o.
973 * doc/gdbint.texinfo: document a few more macros, create new
974 section for native macros.
976 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
978 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
979 resolution of copyright issues.
981 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
983 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
984 subdir gets configured.
986 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
988 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
990 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
991 searching for a "bfd_strip" program. Also, fixed up arguments
992 passed to that program.
994 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
995 which is now used for something else. Rewrite description of
996 associated parameters to match how gdb does it now.
997 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
999 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
1001 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1003 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
1006 * inferior.h (proc_signal_handling_change): prototype removed.
1007 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
1008 (handle_command): now calls target_notice_signals.
1009 * procfs.c (proc_signal_handling_change): renamed to
1010 procfs_notice_signals. Now static. Add prototype. All callers
1012 * target.h (struct target_ops): new field, to_notice_signals.
1013 (target_notice_signals): new macro to cover new field.
1014 * target.c (cleanup_target): default to_notice_signals to ignore.
1015 * corelow.c (core_ops),
1017 inftarg.c (child_ops),
1018 procfs.c (procfs_ops),
1019 remote-adapt.c (adapt-ops),
1020 remote-eb.c (eb_ops),
1021 remote-es1800.c (es1800_ops, es1800_child_ops),
1022 remote-hms.c (hms_ops),
1023 remote-mm.c (mm_ops),
1024 remote-nindy.c (nindy_ops),
1025 remote-st2000.c (st2000_ops),
1026 remote-udi.c (udi_ops),
1027 remote-vx.c (vx_ops, vx_run_ops),
1028 remote.c (remote_ops),
1029 target.c (dummy_target),
1030 xcoffexec.c (exec_ops): added static initializer for
1032 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
1034 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
1036 * main.c (define_command): Add forgotten initializer.
1038 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
1040 * language.c, language.h: Move saved_language out to global
1041 expected_language. Set expected_language when user expectation
1043 * language.c (language_info): Don't print type/range checking gub.
1044 * main.c (main): Set expected language.
1045 (execute_command): Check against expected language.
1046 * symfile.c (set_initial_language): Set expected language.
1048 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
1050 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1052 A bunch of changes mostly to improve debugging of C++ programs.
1053 Specifically, the calling of inferiors methods is improved.
1055 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
1056 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
1057 hide the implementation details of pointer-to-method objects.
1058 How to tell if the pointer points to a virtual method is
1059 still very dependent on the particular compiler, but this
1060 should make it easier to find the places to change.
1061 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
1062 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
1063 macros, instead of a hard-wired-in code that incorrectly
1064 assumed a no-longerused representation of pointer-to-method
1065 values. And otherwise fix the relevant bit-rotted code.
1067 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
1068 If there are both fields and methods, put a space between.
1070 * stabsread.c (read_struct_type): Fix bug in handling of
1071 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
1072 by '_'). (It used to prematurely exit the loop reading in
1073 the fields, so it would think it should start reading
1074 methods while still in the fields. This could crash gdb
1075 given a gcc that can emit nested type information.)
1077 * valops.c (search_struct_method): Pass 'this' value by
1078 reference instead of by value. This provides a more
1079 consistent interface through a recursive search where the
1080 "bottom" functions may need to adjust offsets (due to multiple
1082 * valops.c, value.h, values.c: Pass extra parameters to
1083 value_fn_field and value_virtual_fn_field so we can
1084 correctly adjust offset for multiple inheritance.
1085 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
1086 virtual function calls by using value_virtual_fn_field().
1087 * values.c: New function baseclass_offset, derived from
1088 baseclass_addr (which perhaps can be made obsolete?).
1089 It returns an offset rather than an address. This is a
1090 cleaner interface since it doesn't mess around allocating
1092 * valops.c (search_struct_method): Use baseclass_offset
1093 rather than baseclass_addr.
1095 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
1097 * Makefile.in: Re-install 29K/UDI stuff.
1098 * remote-udi.c (udi_resume): Clean up.
1099 * (udi_wait): Rewrite, leave out bugs.
1100 * Add debugging code to print out all register fetches and stores.
1101 * Straighten out target_ops.
1102 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
1104 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
1106 * remote-udi.c (udi_create_inferior): run with no arguments should
1107 not pass the program name as an argument, since the UDI code
1108 already handles that.
1109 (udi_load): get the symbols from prog_name, not arg_string (the
1110 load command should really use arg_string as the program name, not
1111 prog_name, but at least the run command works now).
1113 * munch: HP9000/300 nm puts an extra space between T and symbol
1116 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
1117 needed for vxworks targets.
1119 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
1121 * am29k-tdep.c (_initialize_29k): Make it possible for the
1122 user to set and query the address where function calls into the
1123 inferior write a small scratch routine. `set call_scratch_address'
1124 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
1125 * remote.c (remote_prepare_to_store): Only fetch regs if they are
1126 not already cached validly.
1128 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1130 Rs6000 native support.
1132 * infptrace.c: remove #ifdef USG from around include ptrace.h.
1133 machines without this header should not be compiling this file.
1134 * nm-rs6000.h, rs6000-nat.c: new files for native support.
1135 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
1136 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
1137 * xm-rs6000.h: do not include ptrace.h.
1138 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
1139 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
1140 infptrace.o and inftarg.o move to NATDEPFIES.
1141 (NAT_FILE, NATDEPFILES): new macro for native support.
1143 Sun3 native support.
1145 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
1146 new macros for native support.
1147 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
1148 removed sun3-xdep.o.
1149 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1151 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
1152 * sun3-nat.c, nm-sun3.h: new files for native support.
1154 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
1156 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
1157 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
1158 dbfsize and use it to initialize new local file scope dbsize.
1159 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
1160 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
1161 DIEs as well as the current check for undersize DIEs. This helps
1162 to gracefully detect and reject corrupted DIE information.
1164 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
1166 Add `command hooks' and a hook for inferior program stopping.
1168 * command.h (struct cmd_list_element): Remove unused `aux'
1169 field. Add new `hook', `hookee', and `cmd_pointer' fields.
1170 * command.c (add_cmd): Initialize new fields, elim old.
1171 (add_alias_cmd): Clone new fields.
1172 (delete_cmd): Un-hook hookee if we're deleting hook.
1173 (help_cmd): Tell user the command is hooked, if it is.
1174 (lookup_cmd_1): Abbreviations return the original command
1175 instead of themselves, so that hooks on the original cmd will be
1177 * defs.h (enum command_class): Add class_pseudo and comments.
1178 * gdbcmd.h (execute_user_command): Add prototype.
1179 * infrun.c (normal_stop): If the stop command is hooked,
1180 run the hook whenever we stop.
1181 (hook_stop_stub): Stub for catch_errors.
1182 (_initialize_infrun): Set up pseudo "stop" command.
1183 * main.c (execute_user_command): Code extracted from execute_command.
1184 (execute_command): If hooked, run the hook before the command.
1185 (define_command): If defining a new hook, check the command it
1186 is hooking, and warn if none. Install the hook.
1187 * source.c (_initialize_source): "l" is an abbrev for "list".
1188 * doc/gdb.texinfo: Document command hooks.
1190 * Makefile.in (VERSION): Roll to 4.6.7.
1191 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
1192 * infrun.c (breakpoints_inserted): Make it static again.
1193 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
1195 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1197 Native file renaming.
1199 * nat-sparc.c -> sparc-nat.c
1200 * nat-sun4os4.h -> nm-sun4os4.h
1201 * nat-trash.h -> nm-trash.h
1202 * config/sun4os4.mh: track file renaming.
1203 * configure.in: link to nm.h rather than nat.h.
1204 * infptrace.c: include nm.h rather than nat.h.
1206 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1208 Host/target/native split for sun4.
1210 * Makefile.in (TSOBS): removed corelow.o.
1211 * infptrace.c: included nat.h.
1212 * nat-trash.h: temporary header file. This should be removed once
1213 all hosts have the native/host/target split.
1214 * configure.in: add a symlink from nat-trash.h to nat.h if no
1215 other nat file exists for this configuration.
1216 * sparc-tdep.c: no longer include sys/ptrace.h.
1217 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
1218 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1220 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
1221 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
1222 to NATDEPFILES. removed sparc-xdep.o.
1223 (NATDEPFILES, NAT_FILE): new macros for native support.
1225 Break the direct connection from core_file_command to any
1226 particular type of core file support.
1228 * target.h (find_core_target): new prototype.
1229 * target.c (find_core_target): new function. Walks the target
1230 list looking for the core target.
1231 * core.c (core_file_command): replace calls to core_detach and
1232 core_open with find_core_target and direct calls.
1234 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
1236 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
1238 config/hp300hpux.mh: ALLOCA1 was not defined.
1240 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
1242 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
1243 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
1244 until we can figure out a better way to do paging.
1246 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
1248 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
1249 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
1250 * hppa-coredep.c: Remove, now that we use the hook.
1251 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
1252 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
1254 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
1255 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
1256 be ripped out and reimplemented right (see elfread.c).
1257 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
1259 Rename all HPPA files to fit into unique DOS filenames:
1260 * *hppabsd* => *hppab*
1261 * *hppahpux* => *hppah*
1263 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
1265 Make the /proc support a target-struct in its own right.
1267 * Makefile.in: Remove inftarg.[co], since it is now included via
1269 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
1270 reference infptrace.o. Add fork-child.o to all *.mh that
1273 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
1274 No longer global functions.
1275 (fork_inferior): New global function from fork-child.c.
1276 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
1277 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
1278 (child_create_inferior): Moved to fork-child.c as fork_inferior.
1279 (child_create_inferior): New tiny function that calls fork_inferior.
1280 * fork-child.c: New file, containing fork_inferior, which is
1281 built from slight mods to inftarg.c's child_create_inferior.
1283 * procfs.c (procfs_ops): Add target vector.
1284 (attach): Rename as static do_attach.
1285 (procfs_create_inferior): New tiny function that calls fork_inferior.
1286 (child_xfer_memory): Rename to static procfs_xfer_memory.
1287 (store_inferior_registers): Rename to static procfs_store_registers.
1288 (inferior_proc_init): Rename to static procfs_init_inferior.
1289 (procfs_attach, procfs_detach, procfs_prepare_to_store,
1290 procfs_files_info, procfs_open, procfs_mourn_inferior,
1291 procfs_can_run): Slightly mangled copies of the corresponding
1292 child_XXX routines from inftarg.c.
1293 (proc_wait): Renamed to static procfs_wait.
1294 (child_resume): Rename to static procfs_resume.
1295 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
1296 (initialize_proc_fs): Rename to initialize_procfs. Set up
1299 * putenv.c: index -> strchr.
1300 * regex.c: Always rename bcopy to memcpy, etc.
1301 FIXME: Eventually do the renames rather than use #define's.
1302 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
1304 * sparc-xdep.c: Move deferred_stores to target dependent.
1305 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
1307 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
1309 Split non-target-dependent code out of target_attach routines.
1311 * target.h: Comments on target_attach args and results.
1312 * infcmd.c (attach_command): Check for existing execution, call
1313 target_attach, set up terminal status and wait_for_inferior, wait
1314 for the attach status, and do normal_stop.
1315 * inftarg.c (child_attach): Remove target independent stuff.
1316 * remote-adapt.c (adapt_attach): Ditto.
1317 * remote-mm.c (mm_attach): Ditto.
1318 * remote-udi.c (udi_attach): Ditto.
1319 * remote-vx.c (vx_attach): Ditto.
1323 * remote-hms.c (hms_attach): Remove completely, it was useless.
1324 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
1325 commented-out start_remote calls.
1326 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
1327 DENTER and DEXIT macros and their calls. Use a real debugger --
1328 like gdb -- to see what functions are being called when.
1329 * utils.c (strcmp_iw): Make nonstatic, for lint.
1331 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
1333 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
1335 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
1337 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
1338 fix to differentiate between gcc1 & gcc2 compiled files so that we
1339 can debug calls that pass structs as args correctly.
1340 * symmisc.c (dump_symtab): If block was compiled with gcc, say
1341 so, and what version.
1343 * remote.c (remote_wait): Make regs be char to avoid picayune
1344 ANSI compiler warnings.
1346 * energize.h: Move all external struct decls to inside of
1347 __STDC__, add prototype for energize_shell_wait().
1348 * energize.c (getpty): Clean up, make us really get a controlling
1350 * (energize_initialize): Disable SIGIO prior to setting up for
1351 I/O interrupts. Move setsid(), et. al. to getpty().
1352 * (energize_shell_wait): New routine to wait for things started
1353 via the shell command, uses wait() instead of /dev/proc.
1354 * Also, add prototype for execute_command_1().
1356 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1358 * inftarg.c (child_create_inferior, child_attach,
1359 child_mourn_inferior): collect unix child process stratum
1360 functions which live below the target vector into this file to
1361 facilitate host/target/native split. Also, make them static.
1362 * inflow.c (child_mourn_inferior): removed.
1363 * infrun.c (child_create_inferior, child_attach): removed.
1364 (resume): becomes global so that functions below the
1365 target vector can find it.
1366 * inferior.h (resume): add prototype.
1367 (child_mourn_inferior, child_create_inferior, child_attach):
1370 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
1371 replaced with find_default_attach and
1372 find_default_create_inferior.
1374 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
1376 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
1377 addresses don't get displayed in the wrong positions.
1379 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1381 Separate core functions along target vector in preparation for
1382 native support. Functions above vector now live in core.c. Those
1385 * core.c (solib_add_stub, core_close, core_open, core_detach,
1386 get_core_registers, core_files_info, core_ops): moved to corelow.c
1387 (_initialize_core): removed addition of core_ops target.
1388 * corelow.c: new file.
1389 (solib_add_stub, core_close, core_open, core_detach,
1390 get_core_registers, core_files_info, core_ops): moved from core.c
1391 (_initialize_corelow): new function.
1392 * gdbcore.h (core_open, core_detach): added prototypes.
1393 (core_ops): add forward declaration.
1394 * Makefile.in (SFILES_MAINDIR): add core.c
1396 (TSOBS): change core.o to corelow.o
1398 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
1400 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
1401 instead of 'sun' predefined symbol so that trap analysis code is
1402 enabled only when the TARGET is a sun3.
1404 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1406 * tm-i960.h (ext_format_i960): Add top-level declaration.
1407 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
1408 blocks, else Sun4 compiler complains.
1410 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
1412 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
1413 instruction's argument. Patch from jonathan@cs.stanford.edu
1416 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1418 Break the thread of control that implies that a unix child
1419 process will be the default target.
1421 * target.c (find_default_run_target, find_default_attach,
1422 find_default_create_inferior, return_zero): new functions.
1423 (cleanup_target): Make return_zero the default for to_can_run.
1425 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
1426 child_create_inferior references with find_default_XXX instead.
1428 * target.h (struct target_ops): new field, to_can_run.
1429 (find_default_attach, find_default_create_inferior): new prototypes.
1430 (target_can_run): new macro.
1432 * Also added a zero (default) to_can_run element to all static
1433 struct target_ops initializations throughout GDB, except:
1434 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
1436 * infrun.c (child_create_inferior): Clean up error handling when
1437 no exec file is specified.
1438 (child_attach): Don't require exec file.
1440 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
1442 Remove kill_inferior_fast, in favor of target_kill, which goes
1443 through the target vector.
1445 * inferior.h (kill_inferior_fast): remove declaration.
1447 * main.c (disconnect): call quit_cover using catch_errors rather
1448 than calling kill_inferior_fast directly. New way goes through
1449 the target vector, handles attached processes, and writes
1450 command history if appropriate.
1451 (quit_cover): new function, wrapper for quit_command.
1453 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
1454 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
1455 inlining them into the local kill_inferior when needed.
1457 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
1459 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
1460 * stabsread.c (read_struct_type): Simplify complicated expression
1461 for dumb DECstation compiler.
1463 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
1465 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
1466 operands to memory management instructions, from WRS.
1468 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
1470 * main.c (main): Back out previous language setting changes.
1471 Replace with simple default to C before processing any init
1472 files. There MUST be a language set, even in the absence of
1473 init files or executables, or expression parsing fails.
1475 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
1477 * main.c (main): Move code that sets initial language to
1478 symfile.c. Fixup places where command files are processed to
1479 be consistent in setting a default language if none has been
1481 * symfile.c (set_initial_language): Add code moved from
1482 main() that sets an initial default language when a new
1483 symbol file is read.
1484 * symfile.c (symbol_file_command): Call set_initial_language.
1485 * symtab.c (find_main_psymtab): Add FIXME comment.
1487 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1489 * breakpoint.c, sparc-tdep.c: comment changes.
1490 * configure.in: removed target_dependent line.
1492 * remote-mm.c (mm_attach): change printf to error to prevent
1494 * remote-udi.c (udi_attach): change printf to error to prevent
1497 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
1498 calls to {fetch|store}_inferior_registers with calls to
1499 target_{fetch|store}_registers, for remote-target independence.
1501 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
1503 * Makefile.in: Fix bug I introduced in merging Rich's change.
1504 * infrun.c (child_create_inferior): Use proceed() rather than
1505 doing all the same stuff by hand.
1507 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1509 * Makefile.in, configure.in: add support for files used only when
1510 configured native, that is, when host = target.
1512 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1514 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
1515 stores are target dependent and were moved from xm to tm.
1517 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
1519 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
1521 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
1522 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
1524 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1526 * target.h (struct target_ops): removed to_convert_to_virtual and
1527 to_convert_from_virtual elements. Initializations removed from
1528 all static initializations.
1529 (target_convert_to_virtual, target_convert_from_virtual):
1531 (host_convert_to_virtual, host_convert_from_virtual): Removed
1532 forward declarations.
1533 * target.c (cleanup_target): removed default assignments for
1534 to_convert_to_virtual and to_convert_from_virtual.
1535 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
1537 * findvar.c (value_of_register, value_from_register):
1538 target_convert_to_virtual inlined.
1539 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
1540 * valops.c (value_assign): target_convert_from_virtual inlined.
1542 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
1544 * main.c (gdb_readline): Avoid printf_filtered, which sets char
1545 position wrong if used for the prompt.
1546 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
1548 Support for accessing arbitrary MIPS stack frames in memory.
1550 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
1551 set, run it before INIT_EXTRA_FRAME_INFO.
1552 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
1554 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
1555 (FP) value in the frame_info struct if it is zero (as from top of
1557 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
1559 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
1560 comes back as zero. So does FP_REGNUM, as a trigger for
1561 init_extra_frame_info.
1563 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
1564 the program counter set before INIT_EXTRA_FRAME_INFO is run.
1565 (INIT_FRAME_PC): Defined to null.
1566 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
1567 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
1568 Briefly explain MIPS stacks in GDB.
1570 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
1572 * copying.awk, copying.c (show_copying_command,
1573 show_warranty_command): Rename from copying_info, warranty_info,
1574 to match command function conventions.
1576 * utils.c (prompt_for_continue): Reinitialize more-counts
1577 before printing anything, and again afterward. Fix comments.
1578 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
1579 or alloca() if needed.
1581 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
1582 detect native versus cross-host.
1584 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
1586 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
1587 Suns. Rename to m68k_saved_pc_after_call.
1588 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
1589 m68k_saved... instead of sun3_saved...
1591 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
1593 * Makefile.in (update-depend, update-alldeps): Split out of
1594 setup-to-dist, for convenience in rebuilding the depend and
1596 (assorted): Update to catch straggler files when building gdb.tar.Z.
1598 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
1600 Preliminary cleanup for splitting host/native/target.
1602 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
1603 here; it is dealt with at a gdb-target-independent level.
1604 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
1605 high toned routine. Fix return type to void.
1606 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
1607 Rich and I believe the "real problem" was that both single_step
1608 and target_resume were issuing PT_CONTINUE calls. This would
1609 cause the second PT_CONTINUE to sometimes fail because the process
1610 was already running.
1611 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
1613 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
1615 * energize.c (pty_to_kernel): Must check for EAGAIN as
1616 termination condition.
1617 (full_filename): Don't prepend dirname if filename begins with /.
1618 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
1620 (getpty (NCR)): Lotsa bug fixes...
1621 (kernel_dispatch (case StopRType)): Use kill() instead of
1622 killpg() so we can deal with losing systems...
1623 (wait_for_events): Work around NCR select() lossage. It doesn't
1624 zero out readfds when select() returns zero.
1625 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
1626 getcwd() instead of getwd() (NCR getwd() seg faults).
1627 (energize_wait): Use sigaction() for NCR. Their version of signal()
1628 is unreliable by default.
1630 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
1631 error from PIOCSWSTOP.
1633 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
1634 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
1635 defs.h, utils.c: Make vfprintf_filtered global.
1637 * energize.c (send_location): New routine to consolidate all
1638 places where we must notify kernel of where the given pc is.
1639 (cplus_demangle): Put single-quotes around demangled names.
1640 (energize_call_command): Call send_location() after doing up,
1641 down, and frame commands.
1643 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1645 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
1646 pass at doc for two new remote targets---29K using UDI, and Tandem
1647 ST2000 using STDBUG.
1649 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
1651 * doc/all.m4: turn on H8/300 stuff for generic manual
1653 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
1654 after explicit call to breakpoint() in serial stubs.
1656 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
1658 * mipsread.c: Clean up some white space.
1659 (parse_symbol): Handle stEnd of stFile.
1660 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
1662 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
1663 store_inferior_registers): Replace unexplained numbers
1664 with manifest constants from a DECstation header file.
1665 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
1666 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
1668 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
1670 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
1671 for "down". Suggested by Richard Stallman.
1673 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1675 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
1676 redeclaration bug on SunOS 4.
1678 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
1680 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
1681 * m68k-stub.c: Remove a few extraneous ANSI-isms.
1682 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
1683 they aren't already there.
1684 * remote-vx.c (vx_prepare_to_store): Ditto.
1685 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
1687 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
1689 Removed a large number of changes inserted by Per Bothner
1690 for C++ support. These will go back in when they've been
1693 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
1695 * serial.h: Fix prototye for serial_raw().
1696 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
1697 serial_write() to match prototypes.
1698 * remote-st2000.c (get_reg_name): Make *p be const.
1700 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1702 * remote-nindy.c (nindy_fetch_registers): Make return type void,
1703 to agree with target structure field type.
1704 (nindy_store_registers): Ditto.
1706 * Makefile (OPCODES): New var, pointing to opcodes library.
1707 (CLIBS, CDEPS): Include it.
1708 (saber_gdb): Load opcodes library.
1710 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
1712 * a68v-xdep.c (store_inferior_registers): declare as void.
1713 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
1714 * remote-st2000.c: Massive changes to use new serial package.
1715 Also added 'connect' command to transparantly connect to serial
1717 * ser-termios.c: Big cleanup, use nicer coding conventions.
1718 * ser-bsd.c: New module, serial stuff for BSD systems.
1719 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
1720 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
1722 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1724 * doc/gdb.texinfo: fix shameful error of agreement reported by
1725 jimb@occs.cs.oberlin.edu (Jim Blandy)
1726 * doc/gdb.texinfo: remove old partial discussion of remote serial
1727 protocol (via serial debug stubs)
1728 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
1729 use of serial debug stubs
1731 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1733 * symfile.h: Declaration of set_demangling_style() moved
1734 here from demangle.h (which is now in ../include).
1735 * i386-xdep.c: Update comment.
1737 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1739 * symtab.c (completion_list_add_symbol): restructured to optimize
1740 for time. First clip names that cannot match. Then clip any
1741 names we've already considered. Drop a redundant strncpy. Drop
1742 a redundant malloc and associated free for demangled names.
1744 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
1746 * a68v-xdep.c (store_inferior_registers): Define as type void.
1747 * configure.in: Add host m68k-apollo*-bsd*.
1748 * demangle.c (struct demanglers): Use enum instead of constant
1749 value to keep braindamaged HP/Apollo compiler happy.
1751 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
1753 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
1754 match "FOO". This allows 'break Foo' to work when Foo is
1755 a mangled C++ function. (See comment before function.)
1757 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
1759 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
1760 for files in vx-share/*.c.
1761 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
1762 for normal GDB source files.
1764 * Makefile.in (VERSION): Roll to 4.6.6.
1766 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
1767 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
1768 * tm-sun3os4.h: Update comments.
1769 * xm-delta88.h: Remove STACK_END_ADDR.
1771 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
1773 * Makefile.in (VERSION): Roll to 4.6.5.
1775 * infrun.c: Lint for recent `handle' changes.
1777 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
1778 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
1779 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
1780 should include a ser-XXX.o module.
1782 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
1783 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
1785 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
1786 known suns in configure.in, rather than mapping them to unique
1787 config files that happen to duplicate other config files.
1788 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
1789 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
1791 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
1793 * configure.in (*-*-sunos*): Use trailing * to match all
1794 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
1795 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
1796 in production on Sun-4.
1797 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
1798 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1799 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1801 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
1802 config/sparc-noun.mt: New target configs for embedded.
1803 * config/sun4os3.{mh,mt}: Remove, never existed in production.
1805 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
1806 target definitions for embedded with and without underlines on
1807 identifiers. FIXME -- this ought to be known by BFD instead.
1809 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
1810 not a parameter of the CPU, but of the development environment.
1811 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
1813 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
1815 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
1816 (which involves reading in main's symtab) if we have no breakpoints.
1818 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
1820 * dwarfread.c (cu_language): New local variable to record
1821 language for current compilation unit being processed.
1822 * dwarfread.c (set_cu_language): New local function to decode
1823 and record language for current compilation unit being processed.
1824 * dwarfread.c (synthesize_typedef): Add local function to
1825 synthesize a typedef for C++ classes, structs, unions, and
1827 * dwarfread.c (read_structure_scope): Synthesize typedefs
1828 for C++ classes, structs and unions.
1829 * dwarfread.c (read_enumeration): Synthesize typedefs for
1831 * dwarfread.c (read_file_scope): Call set_cu_language to
1832 record language for current compilation unit. After symtab
1833 is built, save this recorded language.
1834 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
1835 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
1836 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
1837 typedefs for C++ classes, structs, unions, and enumerations.
1838 * dwarfread.c (scan_compilation_units): Call set_cu_language
1839 to record language for current compilation unit.
1840 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
1841 for TAG_enumeration_types, rather than in add_partial_symbol.
1842 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
1843 case with class, struct, and union type cases, now that they are
1844 the same. Remove tests for non-NULL name attributes, now done
1846 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
1847 treat as alias for TYPE_CODE_STRUCT for now.
1849 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
1851 * Makefile.in: map "gdb" through program_transform_name when
1854 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
1856 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
1857 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
1858 Use "regi" for local indexing through register numbers, reserving
1859 "regno" for the name of a specific register passed as an input
1860 parameter. Fix bug propagated through all versions that sometimes
1861 used regno as an index when it should have been regi, thus using
1862 -1 as an index in some cases.
1864 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
1866 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
1867 respectively, so same demangler can be used by other programs.
1868 * Makefile.in: Remove demangler stuff.
1869 * Makefile.in (depend): Pass -I../readline (needed for main.c).
1870 * demangle.c (_initialize_demangler): Tell demangler which
1871 CPLUS_MARKER to assume.
1873 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
1875 RS/6000 portability changes (for hosting cross-debuggers).
1877 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
1878 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
1879 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
1880 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
1881 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
1882 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
1883 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
1884 (NO_SINGLE_STEP): Add, target-dependent.
1885 (loadinfotextindex): Lowercase, remove "aix_".
1886 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
1887 (NO_SINGLE_STEP): Remove, target-dependent.
1888 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
1889 * xcoffread.c: Only build file if RS/6000 native GDB.
1890 (build_function_symbol): Remove #if 0'd code.
1891 * rs6000-tdep.c: Cleanup. Add static fn protos.
1892 Use CORE_ADDR for addresses throughout. Make void fns void.
1893 (pop_dummy_frame): Add FIXME about bogosity of design here.
1894 (rs6000_struct_return_address): Ditto.
1895 (frameless_function_invocation, frame_get_cache_fsr,
1896 frame_initial_stack_address, xcoff_relocate_symtab,
1897 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
1898 add_text_to_loadinfo, find_toc_address): Move from xdep file.
1899 Use CORE_ADDRs. Change identifiers to lowercase.
1901 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1902 supplying dummy routines if non-native. Add prototype for
1903 static exec_one_dummy_insn. Move a mess of functions to
1904 rs6000-tdep.c (as above). Remove #if 0'd code.
1906 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1907 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1908 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1910 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1913 * vx-share/README, nindy-share/README: New files describing
1914 how these directories' code is shared, and with whom.
1916 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1918 * configure.in (target configurations): Reformat into table.
1919 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1921 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1922 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1923 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1924 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1925 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1926 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1928 * Makefile.in (config-check): Add command to check whether
1929 configure.in is consistent with config/*.
1931 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1933 * configure.in (host configurations): Reformat nested cases into
1934 easy-to-maintain table.
1935 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1936 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1938 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1940 * cplus-dem.c: Reorder args to most local functions to make them
1941 follow the consistent pattern of struct work_stuff pointer first,
1942 followed by pointer into string being demangled, followed by
1943 pointer to the string where the result is being stored, followed
1944 by other args. Also generally replace most variables of name
1945 "type" with "mangled" for consistency. They all pointed to the
1946 same string but half were one name and half the other.
1947 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1948 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1949 use whenever a qualified name is being demangled.
1950 * cplus-dem.c (do_type): Qualified names are treated similarly
1951 to fundamental types, not as modifiers of fundamental types.
1953 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1955 * configure.in: Add sparclite as a target.
1957 * sparc-stub.c (handle_exception): Flush instruction cache just
1958 before returning to the user. (hexToInt): Fix overzealous cleanup.
1960 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1962 * infrun.c (handle_command): Rewrite to allow multiple signal
1963 numbers, signal number ranges, and to recognize "all" to mean all
1964 signals except those used by the debugger.
1965 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1966 to set or reset actions for specific signals.
1968 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1970 * coffread.c (decode_type): Call alloc_type to alloc new
1972 * stabsread.c (read_array_type, read_range_type, define_symbol):
1973 Call alloc_type to alloc new types.
1974 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1975 from type_obstack to symbol_obstack.
1976 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1978 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1979 associated with a type, using the same mechanism as was used to
1980 allocate space for the type structure itself.
1981 * coffread.c (patch_type, coff_read_struct_type,
1982 coff_read_enum_type): Use TYPE_ALLOC.
1983 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1984 * gdbtypes.c (create_array_type, check_stub_method,
1985 allocate_cplus_struct_type): Use TYPE_ALLOC.
1986 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1987 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1988 read_range_type): Use TYPE_ALLOC.
1990 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1992 * breakpoint.c (breakpoint_re_set): Select a default source
1993 symtab if one is not currently selected.
1994 * utils.c (query): Call wrap_here before building the output
1995 query string, to turn off wrapping and flush any buffered output.
1996 Otherwise our query may end up in the wrap buffer and never be
1998 * eval.c (evaluate_subexp): Report error when attempting to
1999 evaluate subscript for types without a target type, rather
2000 than dumping core by using the NULL pointer.
2001 * symfile.c (symbol_file_command): Forget current_source_symtab
2002 and current_source_line when discarding symbol table.
2004 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
2006 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
2008 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
2009 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
2011 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
2013 * remote.c (remote_open): Fix baud rate setting to make -b flag
2014 work. (remote_wait): Change 'T' message parser to deal with new
2015 improved format which allows stub to send an arbitrary bunch of
2017 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
2018 make all this re-entrant by storing all state on the stack. Clean
2019 up memory error trapping. (computeSignal, set_debug_traps):
2020 make it all table driven. Make a start at a baud rate setting command.
2022 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
2024 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
2026 * remote-vx.c: redefine malloc to avoid buggy declaration on
2027 RS/6000 <rpc/types.h>.
2028 xm-rs6000.h: include <sys/select.h> to define fd_set for
2029 <rpc/svc.h> on RS/6000.
2031 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
2033 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
2034 recursive invocations of make. Always create installation
2037 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
2039 * m68k-pinsn.c: Minor fix in style of output (don't use
2040 range to indicate floating point control registers).
2042 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
2044 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
2046 * infcmd.c (registers_info): Handle multiple register names.
2047 Changes inspired by Roland McGrath.
2049 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
2051 * sparc-stub.c: New file. Mix it with your SPARClite
2052 application, and it will speak GDB remote protocol!
2053 * remote.c (remote_wait): Change 'T' (expedited reply) message to
2054 deal with arbitrary registers. Needed for sparc-stub.
2056 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
2058 * cplus-dem.c (cplus_markers): Add table for gnu style and
2059 use throughout, in place of compile time constant CPLUS_MARKER.
2060 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
2061 * cplus-dem.c (cfront_special): New function, as suggested
2062 by pfieland@stratus.com.
2063 * cplus-dem.c (forget_types): New function.
2064 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
2066 * cplus-dem.c (mop_up): Call forget_types().
2067 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
2068 Use throughout, instead of checking current_demangling_style.
2069 * cplus-dem.c (demangle_signature): When finding an explicit
2070 start of function args, forget all remembered types for
2071 lucid/cfront style demangling.
2072 * cplus-dem.c (demangle_prefix): In a sequence of two or more
2073 underbar characters, use last pair as the delimiter. Hoist
2074 gnu_special() call up to cplus_demangle(). Call cfront_special()
2076 * cplus-dem.c (cplus_special): Fix virtual table name demangling
2077 for inherited classes.
2078 * cplus-dem.c (demangle_args): Document quirks of numbered
2079 references to previously seen types.
2080 * dbxread.c (read_ofile_symtab, process_one_symbol):
2081 Use AUTO_DEMANGLING rather than explicitly checking
2082 current_demangling_style.
2083 * demangle.h: Add some comments.
2084 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
2085 CFRONT_DEMANGLING): New macros.
2086 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
2087 not found in the actual producer string produced by lcc.
2088 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
2089 than explicitly checking current_demangling_style.
2091 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
2093 * breakpoint.c (enable_longjmp_breakpoint,
2094 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
2095 Check for duplicate breakpoints at the same address. Bug report
2096 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
2098 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
2100 * buildsym.c (end_symtab): Document that end_symtab can return
2101 NULL under non-error conditions.
2102 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
2103 returned from end_symtab for empty compilation units.
2105 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
2107 * am29k-tdep.c: Lint from DECstation compiler.
2108 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
2109 As the man page says, "Sometimes you just can't get lint to shut
2110 up". That doesn't mean you should blow away the code it won't
2112 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
2113 it up over the next few weeks. Make mips x 29k build.
2114 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
2115 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
2116 but leave it as a comment because the breakpoint instruction
2117 is not easily accessible at this moment (it's static, and if
2118 we define one here, it goes into every file compiled).
2120 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
2122 * Makefile.in (VERSION): Bump to 4.6.3.
2123 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
2124 function scopes when building partial symbol tables.
2125 * objfiles.c (open_existing_mapped_file): Make it clear in
2126 warning message that out of date mapped files are ignored.
2127 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
2128 unit source file name in error message.
2130 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
2132 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
2133 * dwarfread.c (struct_type): In absence of AT_byte_size for
2134 bitfield, use size of object of member's type for the size of
2135 the anonymous object containing the bit field.
2136 * dwarfread.c (completedieinfo): Set has_at_byte_size when
2137 an AT_byte_size attribute is seen.
2138 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
2139 union aux_ext (was aux_ent).
2140 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
2141 unsigned char* to char*, for Lucid compiler.
2142 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
2143 to be correct type (from unsigned char* to char*).
2144 * valprint.c (type_print_derivation_info): Minor tweak to placement
2145 of commas in derived class printing.
2146 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
2148 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2150 * xm-go32.h: Define LSEEK_NOT_LINEAR
2151 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
2152 then work out the lseek positions of newlines by running through
2153 the file and `tell'ing. This makes source file listing work on
2154 OS's where the relationship between physical position in file and
2155 canonical position is indeterminate, eg VMS and DOS.
2157 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
2159 * stabsread.c: Ensure that all members of all allocated structures
2160 are initialized to known state to avoid hard to find bugs with gdb
2161 using fields containing random data.
2162 * buildsym.c (start_subfile): Compact dirname initialization.
2163 * buildsym.c (patch_subfile_names): New function.
2164 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
2165 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
2166 * buildsym.h (patch_subfile_names): Add prototype.
2167 * dbxread.c (process_one_symbol): Call patch_subfile_names.
2169 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
2171 * remote-udi.c: Update comments.
2173 * remote.c (getpkt): Only force retransmission ten times;
2174 after that, assume bug in target code, and handle pkt anyway.
2176 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
2178 * configure.in: Add support for apollo 68k under BSD environment.
2179 * xm-apollo68b.h: New file to support above.
2181 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
2183 * configure.in: Recognize i486 host cpu.
2184 * valprint.c (type_print_derivation_info): Print derivation info
2185 in same form as class declarations in source.
2186 * valprint.c (type_print_varspec_suffix): Split arg printing
2187 code out to type_print_args function.
2189 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
2191 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
2192 at_import, at_frame_base.
2193 * dwarfread.c (completedieinfo): Remove cases for obsolete
2194 AT_visibility, AT_import, and AT_frame_base attributes.
2195 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
2196 i860, which can keep up to 4 shadow breakpoints.
2197 * tm-stratus.h (USG): Define.
2198 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
2199 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
2200 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
2201 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
2202 * config/stratus.mt (TDEPFILES): Include files available from
2203 stratus that are not yet in release pending receipt of paperwork
2205 * buildsym.c (finish_block): Minor code format change.
2206 * gdbtypes.h (struct field): Add to comments.
2207 * gdbtypes.h (virtual_field_bits): Add to comments.
2208 * objfiles.c (allocate_objfile): Change obstack interface to
2209 match FSF merging efforts.
2211 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
2213 * Makefile.in (VERSION): Bump to 4.6.2.
2214 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
2215 * Makefile.in (OBS): Add stabsread.o
2216 * Makefile.in (stabsread.o): Add build rule.
2217 * stabsread.c, stabsread.h: New files.
2218 * buildsym.c: Split out stabs specific support to stabsread.c.
2219 * buildsym.h: Split out stabs specific support to stabsread.h.
2220 * dbxread.c (stabsread.h): Include
2221 * dbxread.c (dbx_new_init): Call stabsread_new_init.
2222 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
2223 * dbxread.c (read_ofile_symtab): Call end_stabs.
2224 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
2225 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
2226 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
2227 really_free_pendings to cleanups.
2228 * elfread.c (elf_new_init): Call stabsread_new_init.
2229 * gdbtypes.c: Small changes to maintenance commands.
2230 * mipsread.c (stabsread.h): Include.
2231 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
2232 * xcoffread.c (stabsread.h): Include.
2233 * xcoffread.c (global_stabs): Remove redundant def.
2234 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
2236 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
2238 * lmode_inferior_valid, lmode_ours_valid: New static vars.
2239 * inflow.c (terminal_init_inferior, terminal_inferior,
2240 terminal_ours_1, initialize_inflow): Record and use state
2241 of lmode_inferior_valid and lmode_ours_valid.
2243 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2245 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
2246 include <sgtty.h> on USG. (from sef).
2248 * depend: es1800 dependency needed here.
2250 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
2252 * buildsym.c (read_struct_type): Initialize structs allocated
2253 with alloca, to avoid using random values from stack later on.
2254 * defs.h (fprintf_filtered): Add prototype.
2255 * gdbtypes.c (check_stub_method): Fix misleading comments.
2256 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
2258 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
2259 small changes to maint support functions.
2260 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
2261 for some fields and expand comments.
2262 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
2263 macro and track change to obstack_full_begin macro.
2264 * utils.c (fprintfi_filtered): New function.
2265 * valprint.c (type_print_base): Fixup field printing to not
2266 print extraneous lines and not print bogus "no data fields"
2267 messages for C++ classes with no data members. Also use new
2268 fprintfi_filtered function.
2270 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2272 * configure.in: es1800 ok for 68000 too.
2274 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2276 * configure.in: echo error messages to stderr, not stdout
2278 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2280 * configure.in: recognize hppa* instead of hppa
2282 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
2284 * energize.c: Second cut at DynamicLoad message handling.
2286 * energize.c: Relativize pathnames in #include statements.
2287 * (kernel_dispatch): Better error messages for unknown protocol
2289 * (kernel_dispatch): First cut at DynamicLoad message handling.
2291 * Makefile.in: Remove -I../readline from all compilations,
2292 include a special case for main.o instead.
2294 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
2296 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
2297 error if it fails to find a member type, rather than return NULL
2298 and trigger a coredump.
2299 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
2300 lookup_demangled_partial_symbol,): Ask demangle_and_match to
2301 match on complete demanglings, including argument lists for member
2302 functions, rather than just accepting the first demangling that
2303 matches the class and function name.
2304 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
2305 to start_symtab as the directory name.
2306 * dwarfread.c (completedieinfo): Strip off any leading hostname
2307 portion of the AT_comp_dir attribute string. Gdb doesn't know
2308 what to do with them (FIXME).
2310 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
2312 * breakpoint.c (commands_command): Simplify code a bit, remove
2313 unnecessary fflush().
2315 * Makefile.in (OTHERS): Add gcc.patch.
2316 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
2318 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
2320 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
2321 lcc producer string.
2323 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
2325 * WHATS.NEW renamed to NEWS.
2327 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
2329 * dbxread.c, dwarfread.c: Re-enable experimental code to
2330 automatically select demangling style.
2331 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
2332 DEMANGLING_STYLE, to make more descriptive. Revert back to
2333 "auto" as default. Comment use.
2334 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
2335 * Makefile.in (${DEMANGLER}.o) Remove target and special
2338 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
2340 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
2342 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
2344 * Makefile.in, demangle.c: Change default demangling style to
2346 * Makefile.in: Update version to 4.6 !!!
2347 * README, WHATS.NEW: Update for 4.6.
2349 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
2351 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
2354 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
2355 nodes as base classes.
2357 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
2359 * alldeps.mak, depend: Update.
2361 * xcoffread.c: Add decl for section_offset to keep prototype happy.
2363 * Makefile.in (VERSION): 4.5.9.
2365 * xm-hp300bsd.h: Add decl for strdup().
2366 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
2367 PDR. Cleanup a few things, fix compilation warnings.
2369 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
2371 * Makefile.in (DEMANGLING_STYLE): New define to set default
2372 demangling style for C++. Defaults to "auto".
2373 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
2374 * Makefile.in (SFILES_MAINDIR): Add demangle.c
2375 * Makefile.in (OBS): Add demangle.o
2376 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
2377 Remove compile time decisions about demangling style and replace
2378 with runtime decisions using current_demangling_style.
2379 * cplus-dem.c (main): Expand code included during building of
2380 standalone demangler to recognize demangling style options.
2381 * dbxread.c (demangle.h): Include.
2382 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
2383 demangling style if processing g++ code and current demangling style
2384 is auto (Note: this feature currently disabled.)
2385 * demangle.c: New file, generic demangling control.
2386 * demangle.h (demangling_styles): New enumeration to select one
2387 of several demangling styles. Also define string names for each
2389 * demangle.h (set_demangling_style): Add prototype.
2390 * dwarfread.c (demangle.h): Include.
2391 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
2392 New producer string prefixes to recognize.
2393 * dwarfread.c (handle_producer): Consolidate actions for specific
2394 producers. Set demangling style based on producer string if
2395 current style is auto. (Note: this feature currently disabled.)
2396 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
2398 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
2400 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
2402 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
2404 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
2405 * c-exp.y: Call lookup_signed_typename() after seeing
2406 "signed". This handles "signed char" correctly.
2407 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
2408 keywords before a type specifier.
2410 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
2412 * command.c (lookup_cmd_1): Clarify descriptive comments.
2413 * gdbcmd.h (maintenanceprintlist): Add declaration.
2414 * main.c (maintenanceprintlist): Add definition.
2415 * main.c (gdb_completer_command_word_break_characters): Add.
2416 * main.c (symbol_completion_function): Switch completer word
2417 break character sets dynamically, based on whether completion is
2418 being done on commands or on something else.
2419 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
2420 * maint.c: Include demangle.h.
2421 * maint.c (maintenance_demangle): New function.
2422 * maint.c (maintenance_print_command): New function.
2423 * maint.c (_initialize_maint_cmds): Reorganize some commands
2424 under new maintenance print subcommand.
2426 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
2428 * gdbtypes.c (lookup_struct_elt_type): If the input type is
2429 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
2430 target type. Otherwise, 'whatis this.field' wouldn't work,
2431 which would be inconsistent, since 'print this.field' works.
2432 * buildsym.c (read_struct_type, read_enum_type): Clear
2433 TYPE_FLAG_STUB flag.
2434 * buildsym.c (cleanup_undefined_types): Don't rely on a
2435 flawed "Reasonable test to see if" a type has been defined
2436 since it was referred to; now we can just see if the
2437 TYPE_FLAG_STUB flag has been cleared.
2438 * valprint.c (print_type_base): Emit public/protected/private
2439 labels for methods as well as fields. Also, indent these labels
2440 2 spaces instead of 4, for a more conventional "look".
2441 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
2442 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
2443 * gcc.patch: New file. Contains patch for gcc (so people
2444 with gdb-2.2.x won't have to wait for a new gcc release).
2446 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
2448 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
2449 (print_addr): Call print_address to show symbolic version as well.
2451 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
2453 (vx_read_register): Declare inferior_fp_regs. Delete code for
2454 copying "inferior_registers" around; the values are already in var
2455 "registers". Use correct size for register set.
2457 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
2458 target doesn't support it.
2459 (vx_read_register): Don't try reading them either.
2461 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
2462 VxWorks back end reads them in one contiguous set except for this
2464 (register_names): Change "pc" to "pcw" to avoid confusion printing
2466 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
2467 find the PC under VxWorks.
2469 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
2471 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
2472 to create new blank types, instead of handcrafting them.
2473 * defs.h (printfi_filtered): Add prototype.
2474 * utils.c (printfi_filtered): New function.
2475 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
2476 to simplify the code. Other cleanups.
2477 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
2478 * gdbtypes.h (struct cplus_struct_type): Add comments describing
2479 use of various fields.
2480 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
2481 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
2482 production that currently treats it exactly the same as STRUCT.
2483 * c-exp.y (yylex): Recognize "class" as token CLASS.
2484 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
2485 * symtab.c (decode_line_1): Fix to pass quoted args on down to
2486 general symbol handling code. Call cplus_mangle_opname with
2488 * symtab.c (decode_line_2): Print demangled function names in
2489 breakpoint menus, instead of just file and line number.
2490 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
2491 * valprint.c (type_print_base): Print "class" for C++ classes,
2492 rather than "struct". Print section labels for public, protected
2493 and private members of C++ classes.
2494 * values.c: Include demangle.h.
2495 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
2497 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
2499 * Makefile.in (VERSION): Update to 4.5.8.
2501 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
2503 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
2504 prevent crashes when examining cross-targets.
2505 * dbxread.c (process_one_symbol): Include directory name when
2506 calling start_subfile for SOL & BINCL symbols. This allows gdb to
2507 find include files, and yacc/lex sources when the cwd doesn't match
2508 that in which the object was compiled.
2509 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
2511 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
2514 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
2516 * maint.c (maintenance_command, maintenance_info_command):
2517 Install with allow_unknown as 0 and call help_list to show
2518 list of possibilities when no subcommand is specified.
2520 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
2522 * configure.in: Add m68k-ericsson-*.
2523 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
2525 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
2527 * maint.c: New file.
2528 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
2529 * Makefile.in (OBS): Add new file maint.o.
2530 * defs.h (command_class): Add class_maintenance.
2531 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
2532 commands. Allow for them (and other nonessential parts of gdb)
2533 to be selectively left out under special circumstances.
2534 * gdbtypes.c (recursive_dump_type): New function; supports
2535 maintenance print-type command.
2536 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
2538 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
2540 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
2541 initializers. Add initializations for setprintlist, showprintlist,
2542 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
2543 * printcmd.c (maintenance_print_type): New maintenance cmd.
2544 * valprint.c (setprintlist, showprintlist): Move to main.c, as
2545 implied by comment that all cmd lists are owned by main.c.
2546 * infcmd.c (unsetlist): Move to main.c, as implied by comment
2547 that all cmd lists are owned by main.c.
2548 * language.c (setchecklist, showchecklist): Move to main.c, as
2549 implied by comment that all cmd lists are owned by main.c
2550 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
2551 deletelist): Remove redundant declarations (also in gdbcmd.h).
2552 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
2553 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
2554 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
2555 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
2556 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
2557 maintenance_print_msymbols, maintenance_print_objfiles):
2559 * symmisc.c (printsyms_command, printpsyms_command,
2560 printmsyms_command, printobjfiles_command): Removed from
2561 _initialize_symmisc.
2562 * main.c (dump_me_command): Moved to maint.c and renamed to
2563 maintenance_dump_me.
2564 * breakpoint.c (all_breakpoints_info): Rename to
2565 maintenance_info_breakpoints.
2566 * breakpoint.c (_initialize_breakpoint): Convert add_info of
2567 all_breakpoints_info to add maintenance_info_breakpoints to the
2568 maintenanceinfolist instead.
2569 main.c (initialize_main): Set up maintenance class commands.
2571 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
2573 * energize-patches: Fix minor problems with building energize lib.
2575 * energize-patches: Change names of all cadillac procedure calls
2576 to be energize procedure calls. Simplify many hooks by moving
2577 tests energize.c. Configure energize, and build it automatically now.
2579 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
2581 * Makefile.in (VERSION): Bump to 4.5.7.
2582 * cplus-dem.c (demangle_args): Validate index for previously
2583 seen type to guard against bogus values from malformed manglings.
2584 * valops.c (value_struct_elt_for_reference): Guard against
2585 blindly using NULL return value from lookup_symbol.
2587 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
2589 * cadillac.c, cadillac-patches: Rename to energize.c and
2590 energize-patches. Change all routines and variables named
2591 'cadillac*' to 'energize*'. Create new file called energize.h to
2592 hold all interface declarations.
2594 * deblib/connection/*: Move all of this stuff into energize/, but
2595 delete unneeded files.
2597 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
2599 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
2601 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
2602 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
2603 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
2604 child processes, to avoid dead ones "hanging around" after GDB exits.
2605 (attach): Always stop the process if it needs it. Set RLC flag
2606 when attaching running processes, so it will continue if we detach
2607 it, quit, or are killed.
2608 (detach): Clear faults and set RLC flag to make process run
2610 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
2612 (info_proc): Open process O_RDONLY, so we can see any process,
2613 even those controlled by debuggers.
2614 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
2616 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
2618 Relocate symbols using an array of section_offsets, rather than a
2619 single `addr' or `offset'. This makes Solaris-2 support work, and
2620 permits better VxWorks (and maybe xcoff) support later.
2622 * symtab.h (struct section_offsets): New structure for keeping
2623 a set of offsets, rather than a single one.
2624 (struct objfile): Replace addr with section_offsets member.
2625 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
2626 * gdb-stabs.h: New include file with `symbol type specific'
2627 parameters for psymtabs and objfiles.
2628 * Makefile.in (HFILES): Add gdb-stabs.h.
2629 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
2630 * coffread.c: Conforming changes. Fake offset array always 0.
2631 * dbxread.c: Conforming changes.
2632 (struct dbx_symfile_info): Move to gdb-stabs.h.
2633 (start_psymtab): Call elfstab_offset_sections to calculate good
2634 offsets for this source file, based on the ELF symbol table info.
2635 (read_ofile_symtab): Yank N_CATCH, which is dead.
2636 (process_one_symbol, N_CATCH): Yank.
2637 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
2638 Relocate with SECT_OFF_TEXT.
2639 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
2640 to distinguish relocatable from absolute symbols. Then, if not
2642 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
2643 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
2644 (", N_ROSYM): SECT_OFF_RODATA.
2645 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
2646 (dbx_symfile_offsets): Add to translate addr to offset.
2647 * dwarfread.c: Conforming changes. Single offset currently used.
2648 * elfread.c: Add various complaints about elf/stab stuff.
2649 #include gdb-stabs.h. Conforming changes, using a single offset.
2650 (elf_symtab_read): Record info from BSF_FILE symbols, and local
2651 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
2652 for later use in building psymtabs.
2653 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
2654 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
2655 (free_elfinfo): New fn, frees all chained stab_section_infos
2656 in an objfile, and zaps the start-of-chain pointer.
2657 (elfstab_offset_sections): New fn, looks in stab_section_info
2658 chain to determine section bases to relocate a psymtab's worth
2659 of symbols, as they are being read.
2660 * mipsread.c: Conforming changes. Stabs-reading will relocate
2661 using one offset. MIPS-reading will not relocate at all.
2662 * partial-stab.h: Relocate different symbol types using different
2663 offsets from section_offsets.
2664 * symfile.c: Conforming changes.
2665 (find_lowest_section): Unused function to use later
2666 to free us from the Tyranny of the Text Section.
2667 (syms_from_objfile): Translate absolute arg ADDR to offsets used
2668 in all lower layers of symbol reading. Call format-specific
2669 sym_offsets function to initialize offsets for high speed symbol
2671 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
2672 (symbol_file_command, add_symbol_file_command): Callers changed.
2673 * symmisc.c (dump_psymtab): Print new relocation parameters.
2674 * xcoffread.c: Corresponding changes.
2676 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
2677 * main.c (main): Read the $HOME/.gdbinit file before processing
2678 the argv arguments (e.g. reading symbol files or core
2679 files). This allows global parameters to be set, which will apply
2680 during the symbol reading. The ./.gdbinit is still read after
2682 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
2683 * xcoffexec.c: Clean up quote inside comment.
2685 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
2687 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
2688 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
2689 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
2690 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
2691 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
2692 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
2693 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
2694 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
2695 values.c, xcoffread.c:
2696 Remove "(void)" casts from function calls where the return value
2697 is ignored, in accordance with GNU coding standards.
2699 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
2701 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
2702 * partial-stab.h: Ignore N_ENDM.
2703 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
2704 CODE or DATA section attachment. This eliminates a lot of random
2705 values from shared libraries, which screw up the ordinary symbols
2706 in the address ranges they happen to overlap.
2707 * buildsym.c (define_symbol): Eliminate special tests
2708 for function types; move into "function" cases in switch statement.
2709 (define_symbol: 'f', 'F', 'P'): Process all parameter types
2710 in case they define new type numbers. But ignore them (FIXME).
2711 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
2712 (read_sun_builtin_type): Add commentary.
2714 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2716 * xm-rs6000.h: define MEM_FNS_DECLARED
2718 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
2720 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
2721 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
2722 * mips-xdep.c: Remove most include files (unused, caused errs).
2723 (fetch_core_registers): Use right parameters in dummy fn.
2725 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
2727 * buildsym.c (scan_file_globals): Beware the null file.
2728 Fix from Jim Williams.
2730 * stack.c (return_command): Evaluate expression *before* popping
2731 off the stack frames! Fix inspired by Jim Williams.
2732 (up_silently_command, down_silently_command): No sel frame is error.
2734 * defs.h (memcpy, memset): Conditionalize decls on
2735 #ifndef MEM_FNS_DECLARED, since DECstation differs.
2736 (alloca): Break out the STDC and non-STDC alloca cases, to make
2737 it work on old preprocessors as well as "picky ANSI" ones.
2738 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
2740 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
2741 * utils.c (fputs_demangled): Rename SLOP since DECstation system
2742 header files define it!
2744 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
2746 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
2748 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
2749 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
2750 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
2751 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
2752 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
2753 utils.c, valarith.c, valops.c, valprint.c, values.c:
2754 Replace bcopy() use with memcpy(), which is more standard and can
2755 take advantage of gcc's builtin functions for increased performance.
2756 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
2757 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
2759 Replace bzero() use with memset(), which is more standard and can
2760 take advantage of gcc's builtin functions for increased performance.
2761 * i386-tdep.c, main.c, valprint.c:
2762 Replace bcmp() use with memcmp(), which is more standard and can
2763 take advantage of gcc's builtin functions for increased performance.
2765 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
2767 * remote.c (remote_wait): Fix cast on signal() call.
2768 * defs.h (alloca): More diddling with alloca. Have to ensure
2769 that it has a prototype, so that if alloca is defined as a macro
2770 that takes an arg, the definition is seen as a use of a macro
2771 that takes an arg, to satisfy picky ANSI preprocessors.
2773 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
2775 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
2776 consistency with all other gdb files.
2777 * cadillac.c: Use <string.h> rather than <strings.h>.
2778 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
2779 * Makefile.in (MAKE): Remove definition for consistency with
2780 other Makefile.in files and to fix problem with recursive makes.
2782 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
2784 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
2787 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2789 * source.c (print_source_lines): for DOS interoperability; don't
2790 print CR (013) as ^M.
2792 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
2794 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
2796 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
2798 * remote.c (remote_wait): Cast signal to void * to avoid warning
2799 from busted HP compiler.
2801 * partial-stab.h (N_SO): Rearrange code a little so that all SO
2802 stabs cause end_psymtab to be called.
2804 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
2805 compiler feature of putting 'c' into basic type descriptors for
2808 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
2809 where there is no place for nPC in prrun struct.
2811 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
2813 * mipsread.c: Pass NULL name pointer to init_type, not 0.
2814 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
2815 * dwarfread.c (enum_type): Save enum names on type_obstack.
2816 * dwarfread.c (struct_type): Save member name on type_obstack.
2817 * symtab.c (_initialize_symtab): Fix misspelling.
2818 * regex.c (store_jump, insert_jump): Return void.
2820 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
2822 * defs.h (PARAMS): Move to ../include/ansidecl.h.
2823 (alloca): Declare return type on SPARC, since Sun doesn't.
2824 (*_BYTE_ORDER): Improve comment: *must* be defined.
2826 * tm-hppa.h: New file, architectural definition of HP PA.
2827 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
2829 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
2830 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2831 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
2832 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
2835 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2836 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
2837 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
2839 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
2841 * printcmd.c (output_command): Thinko.
2842 (x_command): Only set remembered size/format if cmd succeeds.
2844 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
2845 since it is no longer used and burns time for every symbol read.
2846 (process_one_symbol): Treat N_CATCH like default (complain).
2848 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
2850 * partial-stab.h (case N_TEXT): Fix fencepost error when
2851 detecting start of new symbol info after reading symtab for a
2852 module with a zero length TEXT segment.
2854 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
2856 * Makefile.in (VERSION): Bump to 4.5.6.
2857 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
2859 * defs.h (NORETURN): Define away for Lucid compiler.
2860 * remote.c (remote_timer, remote_interrupt): Signal handlers
2862 * ser-termios.c (serial_write, serial_close): Return whatever
2863 value the write/close call returns, rather than falling off end.
2864 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
2865 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
2867 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
2868 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
2870 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
2871 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
2872 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
2873 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
2875 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
2876 store_inferior_registers): Supply missing fourth argument to
2878 * cadillac.c (kernel_dispatch): Make return type void.
2879 * cadillac.c (iosig): Signal handlers take one int arg.
2880 * valprint.c (val_print_fields): Call fprint_symbol to get
2881 automatic C++ demangling for mangled field names.
2883 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
2885 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
2886 * dwarfread.c (enum_type): Fix misspelling in comment.
2887 * valprint.c (val_print_fields, cplus_val_print): Minor
2888 adjustment to printing of C++ class structures to more closely
2889 match format for printing C structures, with and without setting
2892 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
2894 * infrun.c (wait_for_inferior): Don't test for SIGEMT
2895 (which is not a Posix signal) if it isn't defined.
2896 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
2897 New port to Linux (a free Unix clone for 386 machines).
2899 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2901 COFF changes for dealing better with EPI 29K C compiler output.
2903 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2905 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2906 (read_coff_symtab): Move patch_opaque_types call from
2907 coff_symfile_read. Restrict it to symtabs from this objfile.
2908 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2909 references on opaque type chain; just let coff_lookup_type handle 'em.
2910 (decode_type): Complain about tagndx values on
2911 non-struct/union/enum types, which the EPI compiler tends to produce.
2913 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2915 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2918 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2919 usage to match new prototype. Include libbfd.h to get prototype.
2921 * source.c (find_source_lines): Handle large st_size fields.
2923 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2925 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2926 * stack.c (return_command): Use cleanups to avoid memory leaks.
2928 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2930 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2931 INT_REGNUM to INTE_REGNUM.
2933 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2935 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2937 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2938 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2939 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2940 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2942 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2943 declarations of malloc/realloc/free that are inserted by some
2945 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2947 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2948 another decl of strdup (this really ought to come from libiberty.h!).
2950 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2952 * remote.c (getpkt): Error if input exceeds buffer size.
2953 (_initialize_remote): `set remotedebug' enables packet trace.
2955 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2956 N_SLINE's, etc, just like Sun cc on Solaris2.
2958 * am29k-tdep.c (read_register_stack, write_register_stack):
2959 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2960 variable. Add `set' and `show' commands for it.
2961 * doc/gdb.texinfo: Document it.
2963 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2965 * valprint.c (type_print_1): Plug memory leak. Print all
2966 C++ syms as demangled, not just functions.
2967 * buildsym.c (read_range_type): When we find a signed char
2968 type, do a lookup of signed char, not plain char. Plain char's
2969 still get looked up as plain char's elsewhere.
2971 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2973 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2974 (Bug and fix found by Pierre Willard.)
2976 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2978 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2980 * xm-rs6000.h: Add decl for strdup().
2982 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2985 * breakpoint.c (enable_command, disable_command): Without args,
2986 should only affect normal breakpoints and watchpoints.
2988 * m68k-pinsn.c (print_insn_arg): Make register be const.
2989 * xcoffexec.c: Remove ' from comment.
2990 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2991 with decls of malloc in c-exp.tab.c (as produced by yacc).
2992 There's got to be a better way to do this...
2994 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2996 * partial-stab.h: Convert single rindex use to strrchr.
2997 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2998 standard <strings.h> file, now that the only single use of
2999 rindex in the gdb source files is gone.
3001 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
3003 * mipsread.c: Undo ill effects from including <strings.h>,
3004 which #defines index to be strchr. Unfortunately, index is
3005 a member of a symbol table structure that can't be changed.
3006 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
3007 remove redundant #include's.
3009 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
3011 * mipsread.c: #include <strings.h> for rindex().
3013 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
3015 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
3017 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
3019 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
3020 extraneous SO stabs from busted C++ compilers.
3022 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
3024 * Makefile.in (VERSION): Bump to 4.5.5.
3025 * symtab.c (decode_line_1): Until C++ support stabilizes, when
3026 C++ lookups fail, print possibly helpful hint about completion.
3027 * cplus-dem.c (demangle_signature): Fix ARM style demangling
3028 for static data members.
3029 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
3030 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
3031 it's broken on ncr3000's.
3033 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
3035 * dwarfread.c (decode_modified_type): Change type of first arg.
3036 Change 'modifier' to char from unsigned char. Cast single use
3037 that needs to be unsigned char.
3038 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
3039 * utils.c (strdup_demangled): Add function.
3040 * defs.h (strdup_demangled): Add prototype.
3041 * stack.c (return_command): Demangle C++ function names for query.
3042 * infcmd.c (jump_command): Demangle C++ function names for query.
3043 * cplus-dem.c (consume_count): New function and prototype.
3044 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
3045 do_type): Replace conversion code with consume_count().
3046 * cplus-dem.c (gnu_special): Fix demangled of static members.
3047 * source.c (list_command): Print demangled function names
3048 when appropriate. Fix supplied by Peter Schauer.
3050 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
3052 * sparc-tdep.c: Clean up slightly for Solaris2.
3054 * buildsym.c (define_symbol): Nameless types are now on several
3055 platforms; generalize them and un-ifdef them to make Solaris 2
3058 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
3060 * infcmd.c: Fix typo (reported by Rob Savoye).
3061 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
3062 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
3063 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
3064 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
3065 rather than the one for the first file in the dependency chain.
3067 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
3068 set. Don't reset our own texthigh, or dependency-only pst's, in
3069 scanning all the rest of the psymtabs.
3070 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
3072 * buildsym.h (N_UNDF): Improve comments.
3073 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
3075 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
3077 * symtab.h (struct symbol): Add aux_value union for preserving
3078 an additional per-symbol value.
3079 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
3080 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
3081 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
3082 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
3083 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
3085 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3087 * symfile.c (clear_symtab_users_once): Now non-static (for
3090 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
3092 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
3093 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
3094 vax-pinsn.c: Remove reg_names decl (now in defs.h).
3096 Solaris-2 support on SPARC:
3098 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
3099 Add symbol_size and file offsets to struct symloc.
3100 Add static symbol_table_offset, string_table_offset,
3101 file_string_table_offset, next_file_string_table_offset,
3103 (add_old_header_file): Convert error() to complain()t.
3104 (dbx_symfile_read): Get symbol size via the objfile.
3105 Also get symbol_table_offset.
3106 (dbx_symfile_init): Record symbol size and count via the objfile.
3107 (dbx_next_symbol_text): Always add file_string_table_offset when
3108 accessing string table.
3109 (read_dbx_symtab): Initialize file_string_table_offset to 0.
3110 (SET_NAMESTRING): Use the offset.
3111 (end_psymtab): Large kludge to determine addresses where source
3112 files start and end (for the psymtab header).
3113 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
3114 Get this, symbol size, and symbol offset, from psymtab.
3115 (read_ofile_symtab): Don't back up one symbol for Solaris2.
3116 Patch up last_source_start_addr if zero in N_SO.
3117 (process_one_symbol): Add variable function_start_offset.
3118 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
3119 BLOCK_ADDRESS_FUNCTION_RELATIVE.
3120 ( "", N_OBJ, N_OPT): Ignore.
3121 (elfstab_build_psymtabs): New function to read stabs out of
3124 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
3125 (gdb): use GLOBAL_CFLAGS when linking, too.
3126 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
3127 (N_OBJ, N_OPT): Ignore.
3128 ('f', 'F'): Save last function name.
3130 * elfread.c (record_minimal_symbol_and_info): Kludged to put
3131 extra info in the minimal symbol.
3132 (elf_symtab_read): The extra info is the size of an ELF object,
3133 which was kludged to us in the `udata' field of the BFD symbol.
3134 Gag me with a crowbar...
3135 (elf_symfile_read): Keep track of both the absolute load address,
3136 and the offset between load addr and symbols. Handle STABS as
3137 well as DWARF sections, passing the absolute load address to
3138 elfstab_build_psymtabs.
3140 * symfile.h: Prototype elfstab_build_psymtabs.
3141 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
3143 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
3145 * buildsym.h: Add processing_acc_compilation flag.
3146 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
3147 (define_symbol): Skip arg types in function entries. Resolve
3148 overloaded 'P' which acc uses for prototypes of functions called
3150 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
3152 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
3153 save size of ELF symbols. FIXME.
3154 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
3155 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
3157 * configure.in: Solaris config is sparc-sun-solaris2.
3158 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
3160 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
3161 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
3162 * symfile.c (symfile_bfd_open): Comment where name is freed.
3163 * symmisc.c (extend_psymbol_list): Comment where list is freed.
3165 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
3167 * expprint.c (print_subexp): Add missing ']'.
3168 * defs.h (reg_names): Fix declaration to match that in infcmd.c
3169 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
3170 * WHATS.NEW: Point out improved C++ function name handling.
3171 * gdbtypes.c (lookup_fundamental_type): For now, use the same
3172 type names for both implicitly and explicitly signed integral
3173 types. See comment in the source code.
3175 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
3177 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
3178 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
3179 * expprint.c (print_subexp): Fix printing of register names.
3181 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
3183 * inferior.h (register_valid): Declare.
3184 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
3185 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
3186 macros for traversing the data structures in a single objfile.
3187 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
3188 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
3191 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
3193 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
3194 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
3195 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
3196 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
3198 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
3200 * depend: rebuild to account for remote-st2000.c.
3201 * remote-st2000.c: Almost works now.
3202 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
3204 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
3206 * c-exp.y (yylex): Recognize single-quoted strings that specify
3207 tokens with embedded whitespace, such as C++ demangled names.
3208 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
3209 * main.c (gdb_completer_quote_characters): Add global variable.
3210 * main.c (symbol_completion_function): Total rewrite for C++
3211 demangled name handling.
3212 * main.c (skip_quoted): New function.
3213 * main.c (main): Set rl_completer_quote_characters.
3214 * symmisc.c (dump_symtab): Print source language for symtab.
3215 * symtab.c (expensive_mangler): Add prototype and function.
3216 * symtab.c (completion_list_add_symbol): Total rewrite for new
3217 C++ demangled name handling.
3218 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
3219 other changes for demangled C++ symbol handling.
3220 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
3221 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
3222 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
3223 * symtab.c (completion_list_add_symbol): Total rewrite for new
3224 C++ demangled name handling.
3225 * symtab.c (expensive_mangler): New function.
3226 * utils.c (strcmp_iw, demangle_and_match): New functions.
3227 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
3229 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
3231 * Makefile.in: Roll VERSION to 4.5.4.
3232 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
3233 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
3234 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
3236 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
3238 * alldeps.mak: Rebuild to account for new files.
3239 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
3240 * tm-st2000.h: New file.
3241 * configure.in: Tandem debug monitor (st2000) support.
3242 * remote-st2000.c, config/st2000.mt: ditto.
3244 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
3246 * blockframe.c (inside_entry_file, inside_main_func,
3247 inside_entry_func): Return 0 if no symbols; avoid crashing.
3249 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
3251 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
3252 without masking, since it is signed and will later be compared
3253 against signed quantities. The right fix is probably to make
3254 it all unsigned, but this is a small, safe fix for this release.
3255 FIXME -- make the real change sometime soon.
3257 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
3259 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
3260 parameter in call to `symbol_file_add' to 0.
3262 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
3264 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
3266 * configure.in: Handle -m680[01234]0-wrs.
3268 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3270 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
3271 `ieee_extended_to_double'.
3273 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
3275 * valops.c (value_assign): Lint, by Pierre Willard.
3277 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
3279 * coredep.c (fetch_core_registers): Remove premature warning,
3280 which triggers on DECstation even though all regs are accessible.
3282 * m68k-pinsn.c (print_insn_arg): Use new macros to get
3283 sign-extension of instruction fields even on unsigned-char hosts.
3284 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
3286 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
3287 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
3288 since they define the target, not the host.
3289 * m88k-pinsn.c: Fix typo.
3291 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
3293 * valarith.c (value_zerop): -0.0 is still zero.
3294 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
3295 Patches by Paul Eggert <eggert@twinsun.com>.
3297 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
3299 * alldeps.mak, depend: re-make to account for ser-*.c.
3301 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
3303 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
3304 disconnecting from controlling terminal, to avoid gdb hanging
3305 on SVR4. Fixes bug reported by Oliver Okrongli.
3306 * procfs.c (PROC_NAME_FMT): Change format to match default used
3307 by system, as suggested by Oliver Okrongli.
3308 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
3309 bug fix from Brent Townshend (bst%tt@cam.ORG).
3310 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
3311 by turlais@rechser.total.fr.
3312 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
3313 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
3314 * objfiles.h (unlink_objfile): Add prototype.
3315 * objfiles.c (unlink_objfile): Add function.
3316 * objfiles.c (free_objfile): Call unlink_objfile.
3317 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
3318 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
3319 Also, discard old possibly bogus sf struct.
3320 * symfile.c (symbol_file_add): Call init_entry_point_info() and
3321 find_sym_fns() for remapped symbol files, in case of any changes
3322 since the last mapping.
3324 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3326 * findvar.c (read_relative_register_raw_bytes): use the raw size
3327 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
3329 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3331 Changes to support GDB running on DOS using GO32 and H8 support
3333 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
3334 allowing hosts with different text and binary file formats to
3336 * coffread.c (read_coff_symtab): changed calling convention and
3337 operation - now it opens its own file with FOPEN_RB rather than
3338 duping and fdopening the provided handle.
3339 * dbxread.c, cplus-dem.c: #include mangling.
3340 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
3341 binary files oring in the right bit.
3342 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
3343 * remote-hms.c: cleanup to use the new remote serial stuff
3344 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
3345 independent remote terminal I/O.
3346 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
3347 * source.c (openp): fix off by one problem removing / - can now
3348 open a source file in the root directory with DOS.
3349 * values.c (value_as_pointer): remove bogus address bits from
3350 long. (unpack_long): unpack into unsigned long/short if pointer.
3352 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
3354 * infrun.c (child_attach): Don't allow gdb to attach to itself.
3355 It gets permanently stuck in many OSes.
3356 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
3358 * breakpoint.c: Improve help text for info breakpoints.
3360 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
3362 * README: Add pointer to internals doc, and describe reading
3364 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
3365 * symtab.c (output_source_filename): Remove old glop for wrapping
3366 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
3368 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
3370 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
3371 * munch: Add sort -u to avoid duplications.
3372 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
3373 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
3375 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
3377 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
3378 avoid infinite loops while demangling bogus mangled names.
3379 * valprint.c (type_print_base): Minor fix for GNU style guide
3382 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
3384 * Makefile.in (VERSION): Bump to 4.5.3
3385 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
3386 * Makefile.in (demangle): New target to create standalone
3387 demangler with same code and options as internal demangler.
3388 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
3389 to support ARM style and Lucid style demangling, improve
3390 maintainability, fix several demangling bugs. More changes
3392 * defs.h (strstr): Add ANSI compatible prototype.
3393 * valprint.c (type_print_1): Demangle using ansi option.
3394 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
3396 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
3398 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
3401 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
3403 * mipsread.c (parse_procedure): Return rather than using
3404 uninitialized variable 'b'.
3406 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
3408 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
3409 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
3410 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
3411 relative to each source file.
3413 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
3415 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
3418 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
3420 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
3421 * am29k-tdep.c: Update to latest code from AMD.
3422 (get_saved_register) don't crap out if no frame.
3423 * remote-udi.c: Set/clear inferior_pid as appropriate.
3424 (udi_open) call target_preopen, don't close fd 0!!!, clean up
3425 error handling. Fixup end-of-debugging messages.
3426 (udi_fetch_registers) clean up big time, mainly don't multiply
3427 register_valid indices by 4, and use proper Offset when reading
3428 gr96-gr127. (udi_store_registers) general cleanup.
3429 (fetch_register) cleanup, simplify. (regnum_to_srnum)
3430 INT_REGNUM->INTE_REGNUM.
3431 * tm-29k.h: Upgrade to latest code from AMD.
3432 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
3433 (UDIConnect) Clean up error processing (like, don't do exit() if
3434 execlp fails), make code restartable, make more attractive.
3435 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
3438 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
3440 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
3441 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
3442 from former to latter.
3444 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
3446 * cplus-dem.c (do_args): Handle void args the same as others.
3447 * objfiles.c (free_objfile): Only try to unmap files when
3448 reusable objfiles are supported.
3449 * valprint.c (type_print_varspec_suffix): Add parameter that
3450 specifies if C++ demangling included function arguments. Use
3451 it to suppress printing extra pair of ()'s.
3452 * valprint.c (type_print_1): Fix problem with printing demangled
3453 C++ function types where demangled type includes the function
3456 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
3458 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
3459 Allows selection of C++ demangler to be a configuration option
3460 until multiple demanglers are supported.
3461 * demangle.h: New include file for extended demangler support.
3462 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
3463 utils.c, valprint.c: Include "demangle.h" and change all calls
3464 to cplus_demangle() or fputs_demangled() to use individual
3466 * valprint.c (type_print_1): Change options to cplus_demangle
3467 to print demangled function args. Still broken, but now less so.
3468 * cplus-dem.c: Include demangle.h, reorganize and update some
3469 comments to reflect reality.
3470 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
3471 second arg from fixed integer to bit based multiple options.
3472 * cplus-dem.c (optable): Reformat and replace ansi members with
3474 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
3476 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
3478 * values.c (set_internalvar): Force evaluation of lazy values.
3479 Bug reported by RMS.
3481 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
3483 * Makefile.in (VERSION): Bump to 4.5.2.
3484 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
3485 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
3486 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
3487 proper handling of bit fields.
3488 * gdbtypes.h (struct type): Clarify use of field.bitpos.
3489 * symtab.h: Fix couple of misspellings in comments.
3490 * value.h (struct value): Clarify use of bitpos.
3491 * value.h (unpack_field_as_long): Change prototype, returns
3493 * values.c (unpack_field_as_long): Change return type to LONGEST,
3494 sign extend unpacked fields that are signed, other rewriting.
3495 * config/ncr3000.mt: New target config file.
3497 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
3499 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
3500 even when printing 8-bit characters.
3502 * gdbtypes.c (make_{reference,pointer,function}_type): New
3503 functions which handle overwriting of forward-referenced types
3504 for stabs file reading.
3505 (lookup_{reference,pointer,function}_type): These just call
3506 the make_*_type functions with a null storage alloc parameter.
3507 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
3508 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
3510 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
3511 (dbx_alloc_type): Make it easier to understand. No funct change.
3512 (define_symbol: 't'): Don't put the typedef name into the name of
3513 the struct, union, or enum. Bugfix.
3514 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
3515 routines to properly handle overwriting preallocated types so that
3516 forward references will work.
3517 (read_enum_type): Force enum values to file scope, due to bug in
3518 Sun compiler output. FIXME, fix later.
3520 Remove unused header_file_prev_index mechanism. It was already
3521 obsolete in gdb-3.5. These comments appeared in 3.5:
3522 /* This code was used before I knew about the instance codes.
3523 My first hypothesis is that it is not necessary now
3524 that instance codes are handled. */
3525 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
3526 * buildsym.h: Remove it and prev_index that saves it.
3527 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
3529 * solib.c (special_symbol_handling): When called from core files,
3530 must set up debug_addr. Don't print error messages, just return.
3531 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
3533 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
3535 * cplus-dem.c: Allow nested class names (as in
3536 Foo::Bar::method()).
3537 Allow the cleaner cfront style of nested class names
3538 (Q2_3Foo3Bar as well as Q23Foo3Bar).
3539 Make cplus_demangle re-entrant by removing use of global
3540 variables. Instead, place all shared variables in a
3541 stack-allocated structure, and pass around its address.
3543 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
3545 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
3546 29k-share/* subdirs...
3548 * remote-udi.c (udi_insert/remove_breakpoint): Completely
3549 rewrite, only leave out the bugs.
3551 * Makefile.in: Add 29k/UDI support. Improve depend.
3552 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
3554 * am29k-tdep.c: Update to use new calling conventions, and misc
3557 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
3559 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
3561 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
3562 breakpoint instructions that leave PC pointing at the right place.
3564 * core.c (core_open): Call warning() to print warnings.
3566 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
3568 * symtab.c (lookup_symbol): Need to check if msymbol->name is
3569 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
3570 This prevents a crash when trying to lookup the value of a
3571 non-existent symbol.
3573 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
3575 * signame.c, signame.h: Remove, replaced by strsignal.c in
3577 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
3578 sun386-xdep.c: Remove include of signame.h
3579 * Makefile.in (SFILES_MAINDIR): Remove signame.c
3580 * Makefile.in (HFILES): Remove signame.h
3581 * Makefile.in (OBS): Remove signame.o
3582 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
3583 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
3584 psignal, perror): Add prototypes.
3585 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
3587 * depend: Manually remove signame.[cho] references.
3588 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
3590 * convex-xdep.c (core_file_command): Replace use of sys_siglist
3591 with safe_strsignal.
3592 * core.c (core_open): Replace use of sys_siglist with
3594 * core.c (memory_error): Replace use of sys_errlist with
3596 * i960-tdep.c (print_fault): Replace use of sys_siglist with
3598 * infcmd.c (program_info): Replace use of sys_siglist with
3600 * infrun.c (signal_stop, signal_print, signal_program):
3601 Allocate dynamically based on dynamic determination of number
3602 of signals to support.
3603 * infrun.c (child_create_inferior): Replace use of sys_errlist
3605 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
3607 * infrun.c (sig_print_info): Replace use of sig_abbrev with
3608 strsigno and sys_siglist with safe_strsignal.
3609 * infrun.c (handle_command): Call signo_max to find number of
3610 signals. Replace sig_number with strtosigno and sig_abbrev with
3612 * infrun.c (signals_info): Replace sig_number with strtosigno.
3613 * infrun.c (_initialize_infrun): Call signo_max to find number of
3614 signals. Dynamically allocate signal_{stop,print,program}.
3615 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
3616 * procfs.c (errnoname): Add function and prototype.
3617 * procfs.c (info_proc_siginfo): Call errnoname, replace use
3618 of sys_siglist with safe_strsignal.
3619 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
3620 sys_siglist with safe_strsignal.
3621 * procfs.c (info_proc_stop): Call errnoname.
3622 * procfs.c (signalname): Replace sig_abbrev with strsigno.
3623 * stuff.c (main, get_offset): Replace use of sys_errlist with
3625 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
3626 with safe_strsignal.
3627 * umax-xdep.c (core_file_command): Replace use of sys_siglist
3628 with safe_strsignal.
3629 * utils.c (safe_strerror, safe_strsignal): Add functions that
3630 call strerror and strsignal respectively, and deal with NULL
3632 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
3633 sys_errlist with safe_strerror.
3634 * valprint.c (val_print): Replace use of sys_errlist with
3637 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
3639 * Makefile.in: rework CFLAGS so that they can be set from the
3640 command line to make. CFLAGS -> INTERNAL_CFLAGS.
3641 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
3642 Pass CFLAGS on recusions.
3644 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
3646 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
3647 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
3648 overkill for the problem it solved.
3649 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
3650 and default to simply printing type names as appropriate.
3651 * main.c (main): Remove one of the leading newlines from
3652 warning_pre_print initialization.
3653 * objfiles.c (open_existing_mapped_file): Add function and
3655 * objfiles.c (open_mapped_file): Rewrite to use new function
3656 open_existing_mapped_file.
3658 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
3660 * sun3-xdep.c (fetch_core_registers): Lint.
3661 * tm-sun3.h: Prototype lint.
3664 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
3666 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
3667 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
3668 * objfiles.c: Cast calls to close() with unused returns to void.
3669 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
3670 old objfile's name before updating it.
3671 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
3672 * objfiles.h (objfile struct): Add mmfd member.
3673 * symfile.c (syms_from_objfile): Move some code to
3674 new_symfile_objfile.
3675 * symfile.c (new_symfile_objfile): Add new function, common code
3676 from syms_from_objfile.
3677 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
3678 mapped and unmapped symbol files.
3679 * symfile.c (symbol_file_command): Print "No symbol file now"
3680 message, ala exec_file_command for the exec file.
3681 * symfile.h (new_symfile_objfile): Add prototype.
3682 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
3683 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
3685 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
3687 * rs6000-pinsn.c: New version from IBM (Metin).
3688 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
3689 to avoid warnings from some compilers.
3691 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
3693 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
3694 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
3695 type's flag word that marks it as a fundamental type.
3696 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
3697 flags argument for all calls to init_type().
3698 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
3699 flags argument for all calls to init_type(). Also remove
3700 dependency on host sizes for ints, floats, etc.
3701 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
3702 flags argument for all calls to init_type(). Also remove
3703 dependency on host sizes for ints, floats, etc.
3704 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
3705 bit to flags argument for all calls to init_type(). Add types
3706 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
3707 * valprint.c (unsigned_type_table, signed_type_table,
3708 float_type_table): Remove.
3709 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
3710 bit when printing fundamental types, and print the actual name
3711 for such types, rather than inventing one. Remove code that
3712 invented fundamental type names.
3713 * valprint.c (_initialize_valprint): Remove initializations
3714 for now removed unsigned_type_table, signed_type_table, and
3717 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
3719 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
3720 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
3723 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
3725 * dwarfread.c (target_to_host): New function similar to previous
3727 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
3728 Extensive changes to convert all previous usages to use new
3729 target_to_host() function.
3730 * dwarfread.c (struct dieinfo): Change types of most integral
3731 members to be unsigned.
3733 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
3735 * WHATS.NEW: Revise -mapped doc.
3737 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
3739 * mipsread.c (parse_partial_symbols): Complain when sh->index is
3740 too high or when skipping `forwards' moves us backwards.
3741 (parse_type): Print mis-guessed tag name in complaint.
3742 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
3743 (parse_procedure): Do not attempt to create symbols; just fill in
3744 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
3745 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
3746 for clarity. Set top_stack before calling parse_external. In
3747 stabs, sort symbols before calling parse_procedure.
3749 * symmisc.c (std_in, std_out, std_err): Add vars to access std
3750 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
3751 * Makefile.in: Remove stage* targets. Avoid echo on recursive
3752 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
3755 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
3757 * Makefile.in (VERSION): Set to 4.5.1.
3758 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
3759 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3760 fill_gregset): New functions for SVR4 /proc support.
3761 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
3762 Remove new symbol types and such to ../include/coff/symconst.h.
3763 (parse_symbol): Simplify code for parsing struct/enum/unions.
3764 (parse_type): Handle `long long' types.
3765 (upgrade_type): Handle `const' qualifier.
3766 (parse_partial_symbols): fix indentation, clean a bit.
3768 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
3770 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
3771 copy in data from raw read buffers, calling bfd byteswapping
3772 routines as appropriate. Use to replace most existing memcpy
3774 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
3775 * configure.in: Recognize new ncr3000 config.
3776 * config/ncr3000.mh: New config file.
3778 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
3782 * README: Update for release.
3783 * Makefile.in: Update version to 4.5.
3784 * WHATS.NEW: The obvious.
3786 * depend: Generate new depend file for this release.
3788 * Makefile.in (depend): Fix dependancy generation so that it does
3789 not include gcc 'fixincluded' files, which are usually in a system
3792 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
3794 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
3795 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
3796 symbols for nameless types. And, handle `R' (register parameter
3797 type) for AIX. (an extension to existing stabstring grammar).
3798 * rs6000-xdep.c: Fix typo (= should have been ==).
3800 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
3802 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
3804 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
3806 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
3807 * signame.c (SIGWAITING, SIGLWP): Add.
3809 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
3811 * xm-i386mach.h: add decls for errno and strdup().
3813 * breakpoint.c (breakpoint_1): Add (int) casts for enums
3814 used in array index context (otherwise, some compilers barf).
3816 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
3818 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
3819 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
3820 in a system call, and provide better backtrace if so.
3822 * Makefile.in (HFILES): Add xcoffsolib.h.
3823 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
3824 * rs6000-pinsn.c: #include "opcode/rs6k.h"
3826 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
3827 mipscoff_symfile_read): Convert to BFD to do file I/O.
3829 * symfile.c: #include <ctype.h> to get proper def if isspace().
3831 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
3833 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
3835 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
3836 function also when parsing embedded stabs.
3838 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
3840 * mipsread.c: Fix more declarations.
3842 * mipsread.c: Fix many invocations of complain. Use enum
3843 type_code where appropriate.
3845 * xm-vaxult.h: Add decl for strdup().
3847 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
3850 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
3852 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
3855 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
3857 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
3858 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
3859 Merge in more patches for rs6000 from Metin Ozisik.
3860 * utils.c: Fix typo in comment.
3862 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
3864 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
3865 * procfs.c (attach): Set nopass_next_sigstop if attached
3866 process is forcibly stopped.
3867 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
3868 resending SIGSTOP to attached process on first resume.
3870 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
3872 * Makefile.in (SFILES_MAINDIR): add mipsread.c
3874 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
3876 * Makefile.in (OBS): Compile mipsread.c for all targets now.
3877 (VERSION): Bump to 4.4.85.
3878 * mipsread.c: Update for new include files. Lint.
3879 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
3880 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
3881 Don't need to bring in mipsread.o specially any more.
3883 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
3885 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
3886 routine (for Irix-4.x). Make many funcs static and void.
3887 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
3888 * (init_extra_frame_info): Don't trash cached value of frame
3889 pointer register. This fixes backtracing through routines that use
3890 alloca(). Generally clean up declarations of functions, and use
3891 typedefs and macros to reference data structures as appropriate.
3892 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
3895 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
3897 * values.c (unpack_long): Fix unpacking error for signed chars
3898 on hosts where the default character type is unsigned.
3899 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3900 for newer SVR4 variants.
3901 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3902 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3903 * procfs.c (mappingflags): Add support for MA_PHYS
3905 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3907 * buildsym.c (read_struct_type): Avoid coredump when C++
3908 abbreviated type name is messed up. Reported by Joe Buck.
3909 FIXME, we need to determine whether GDB or GCC needs to be
3910 smarter to correctly locate this type name.
3912 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3913 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3914 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3915 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3916 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3918 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3920 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3921 * symtab.h (current_source_symtab): Make extern
3922 * symtab.h (current_source_line): Make extern
3923 * inferior.h: Move all procfs.c prototypes to one place, add
3924 prototype for proc_signal_handling_change. Add prototypes for
3925 signal_stop_state, signal_print_state, and signal_pass_state.
3926 * inferior.h (stop_soon_quietly): Make extern
3927 * inferior.h (attach_flag): Make extern
3928 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3929 * infrun.c (signal_stop_state, signal_print_state,
3930 signal_pass_state): New functions to query specific signal
3932 * infrun.c (handle_command): Minor error message change, add
3933 NOTICE_SIGNAL_HANDLING_CHANGE.
3934 * procfs.c (open_proc_file): Remove iris specific reset of
3935 inherit-on-fork flag, moved to proc_set_exec_trap().
3936 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3937 to reset inherit-on-fork flag, bash comment to GNU form.
3938 * procfs.c (proc_base_address, set_proc_siginfo,
3939 fetch_core_registers): Conform to code style.
3940 * procfs.c (signame.h): Include.
3941 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3942 syscallname(), info_proc_syscalls()): New macros, tables, and
3943 functions to organize and report system call information.
3944 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3945 saved_exitset, saved_entryset): Add to procinfo struct.
3946 * procfs.c (struct trans): Add.
3947 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3948 siginfo_table, errno_table): Tables to translate numeric values
3949 to symbolic names and short descriptions.
3950 * procfs.c (signalname, info_proc_signals): Add function and
3952 * procfs.c (proc_info): Now info_proc.
3953 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3954 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3955 info_proc_faults, lookupname, lookupdesc, sigcodename,
3956 sigcodedesc): New functions.
3957 * procfs.c (proc_signal_handling_change): New function to set
3958 the trace flags based on the state of gdb's signal handling flags.
3959 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3960 and remove code to do PIOCSTRACE ioctl.
3961 * procfs.c (attach, detach): Preserve and restore process flags
3962 using saved_* fields in procinfo struct.
3963 * procfs.c (attach): Call proc_signal_handling_change.
3964 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3965 * procfs.c (proc_desc): Update for latest changes.
3966 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3967 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3968 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3970 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3972 * procfs.c (set_proc_siginfo): Add prototype and new function.
3973 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3974 up inferior siginfo struct.
3975 * elfread.c (elf_symfile_read): Compute the relocation amount
3976 by subtracting off the address of the ".text" section.
3977 * solib.c: Add pointer to ".text" section to so_list struct.
3978 * solib.c (solib_map_sections): Initialize pointer to ".text"
3979 section in so_list struct.
3980 * solib.c (symbol_add_stub): Pass base address of ".text"
3981 section to symbol_file_add, rather than the load address of
3982 the shared library. On SunOS they are the same. On SVR4 they
3985 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3987 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3988 function name, not .gdbinfo. symbol.
3990 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3992 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3994 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3996 * Makefile.in (VERSION): 4.4.8
3998 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3999 commands in .cshrc/.profile won't get traced.
4001 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
4003 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
4004 * exec.c (build_section_table): Don't abort if no sections.
4005 * sparc-tdep.c (single_step): Lint.
4006 * utils.c (mrealloc): Handle realloc (0, size) case here.
4008 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
4010 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
4013 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
4015 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
4016 .gdbinfo. symbols are created. Move creation from parse_procedure
4017 to parse_symbol, where it is fairly easy to grow the symtab. This
4018 also fixes a symtab trashing bug on all mips-based systems.
4019 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
4021 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
4022 mips_extra_func_info, and all the PROC_xxx macros that look at it.
4024 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
4026 * c-exp.y: Add missing return type to yyparse() prototype.
4028 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
4030 Create and use macros for iterating on symtabs, psymtabs, msymbols.
4032 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
4033 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
4034 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
4035 (patch_opaque_types): Avoid dummy args and result.
4036 * objfiles.c (have_partial_symbols, have_full_symbols,
4037 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
4038 (iterate_over_objfiles, iterate_over_symtabs,
4039 iterate_over_psymtabs): Remove, clunky and slow.
4040 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
4041 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
4042 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
4043 dump_objfile): Remove dummy args and results. Move filename
4044 comparisons to callers.
4045 (printsyms_command, printpsyms_command, printmsyms_command,
4046 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
4047 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
4048 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
4049 list_symbols, make_symbol_completion_list): Replace explicit
4050 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
4051 Eliminate Dijkstra flag crap, break out of loops with gotos.
4052 (lookup_symtab_1): Protect '/' tests from short filenames.
4053 (cplus_mangled_symbol): Move inline into lookup_symbol.
4054 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
4055 (relocate_minimal_symbol): Move inline to vmap_symtab.
4056 (vmap_symtab): Replace iteration with ALL_OBJFILES,
4057 iterate_over_msymbols with ALL_MSYMBOLS.
4059 Misc cleanup prior to release.
4061 * Makefile.in (VERSION): Roll to 4.4.7.
4062 (HFILES): Add call-cmds.h.
4063 * call-cmds.h: New header for command fns called by other files.
4064 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
4065 (breakpoint_1): Remove unused type arg. Change callers.
4067 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
4068 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
4069 * mipsread.c: Add prototypes for all static functions.
4071 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4072 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4073 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
4074 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4075 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4076 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
4079 * buildsym.c (define_symbol): Handle global register variables
4080 (from Pierre Willard). Complain if register numbers are too large.
4081 * target.c (nomemory): Now that higher levels examine errno, give EIO.
4082 * tm-sparc.h: Don't #include <sun4/reg.h>.
4083 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
4084 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
4086 * language.h: Avoid forward enum declaration.
4087 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
4088 config/sun4os5.mt: New host and target.
4089 * defs.h (errno): #include <errno.h> rather than assuming int.
4090 From Pierre Willard.
4092 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
4093 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
4094 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
4095 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
4096 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
4097 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
4098 sparc-xdep.c, utils.c, value.h, values.c: Lint.
4100 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
4102 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
4103 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
4104 * language.h (enum exp_opcode): Avoid forward enum def.
4105 * main.c (define_command, user_defined_command): Lint.
4106 * mem-break.c, xcoffread.c: Lint.
4107 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
4109 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
4111 * Merged in latest RS6000 diffs from Metin G. Ozisik.
4112 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
4113 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
4114 or IBM6000_TARGET as (approximately) appropriate.
4116 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
4118 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
4119 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
4120 or not to try reading symbols from a mapped objfile. Plugs memory
4121 leak due to shared libraries generating no psymtabs or symtabs.
4123 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
4125 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
4126 * copying.awk: Lint. Make stronger warning at top of copying.c.
4127 * elfread.c (elf_symtab_read): Eliminate check of mainline.
4128 * gdbtypes.c (smash_to_*): Remove FIXME comments.
4129 (lookup_pointer_type): Add FIXME comment.
4130 * main.c (set_history_size_command): Disallow negative size.
4131 * partial-stab.h: Update copyright.
4132 * rs6000-tdep.c (skip_trampoline_code): Better comments.
4134 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
4136 * main.c (set_history_size_command): Negative size is error.
4137 (Reported by Peggy Fieland.)
4139 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
4141 * coffread.c (coff_symfile_init): Update comment.
4142 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
4143 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
4144 macros to access the dbx specific objfile information.
4145 * dbxread.c (symfile_string_table, symfile_string_table_size):
4146 Remove these local variables.
4147 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
4148 read_dbx_symtab): Remove the stringtab and stringtab_size params
4149 from the function prototypes, the function definition, and the
4150 function calls. These are now available via DBX_STRINGTAB and
4151 DBX_STRINGTAB_SIZE using the objfile pointer.
4152 * dbxread.c (dbx_symfile_read): Relocate addr before using as
4153 an arg to read_dbx_symtab.
4154 * dbxread.c (dbx_symfile_read): Remove code that free'd the
4155 stringtab and the dbx specific per-objfile private info.
4156 * dbxread.c (init_psymbol_list): Remove symbol count from passed
4157 args in prototype, function definition, and function calls. It is
4158 now available via the DBX_SYMCOUNT macro using the objfile
4160 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
4161 local instance of struct dbx_symfile_info and replace with DBX_*
4163 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
4164 symfile_string_table and symfile_string_table_size.
4165 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
4166 symfile_string_table.
4167 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
4168 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
4169 stringtab size variables. Remove all code that used to reread
4171 * objfiles.c (allocate_objfile): Move calls to init_malloc()
4172 to prior to any calls to mmalloc for the objfile specific heap.
4173 * utils.c (init_malloc): Document the requirement that for each
4174 heap for which corruption checking is desired, that init_mmalloc
4175 must be called prior to any mmalloc calls on the heap.
4177 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
4179 * rs6000-pinsn.c: Make dis-assembly output more like
4180 other targets: Don't print instruction in hex before
4181 the assembly; use print_address to print out jump
4184 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
4186 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
4187 * cplus-dem.c: Support "Sc" meaning "signed char".
4189 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
4191 * configure.in: fix iris/iris3.
4193 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
4195 * command.c, main.c (various places): Use ctype.h macros
4196 (such as isupper(x)), instead of hard-wiring in ASCII-isms
4197 (such as (x >= 'A' && x <= 'Z')).
4198 (There are still more of these in other files.)
4199 * main.c (defined_command): Lower-case the user's
4200 new command before entering it. Needed because
4201 command lookup is case-insensitive (and also lower-cases).
4202 (Based on Metin's earlier patch.)
4204 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
4206 * config/irix4.mh: new file.
4208 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
4210 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
4213 * xm-mips.h: Declare strdup for ultrix.
4215 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
4216 when calling new_symbol.
4217 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
4220 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
4222 * config/rs6000.mh: Update (for Fred's new mmalloc)
4223 flags to disable use of GNU malloc/mmalloc.
4224 * munch: Change SYSV rule to allow .text before the label,
4225 as well as after, to work for AIX.
4226 * gdbtypes.h: Minor clarifiction.
4228 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
4230 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
4231 continuation in yet another place (between method declarations).
4233 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
4235 * mips-tdep.c: include symfile.h and objfiles.h to fix
4238 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
4240 * valops.c (value_struct_elt_for_reference): Added 'offset'
4241 parameter to handle multiple inheritance.
4242 * eval.c, value.h: Update accordingly.
4244 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
4246 * objfiles.h: New file
4247 * Makefile.in (HFILES): Add objfiles.h
4248 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
4249 main_scope_lowpc, main_scope_highpc.
4250 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
4251 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
4252 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
4253 xcoffread.c, : Include objfiles.h.
4254 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
4255 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
4256 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
4257 inside_entry_file() and logic changed appropriately.
4258 * blockframe.c (outside_startup_file): Renamed to
4259 inside_entry_file() and logic changed appropriately.
4260 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
4261 and logic changed to use per-objfile specific fields.
4262 * blockframe.c (inside_entry_scope): Renamed to
4263 inside_entry_func() and logic changed to use per-objfile specific
4265 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
4266 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
4267 Remove extern decls.
4268 * symfile.c, symfile.h (entry_point): Remove extern decl.
4269 * coffread.c (coff_symfile_init): Common entry point init code
4270 moved to symfiles.c, call init_entry_point_info().
4271 * coffread.c (complete_symtab): Use new per-objfile entry info.
4272 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
4273 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
4275 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
4276 * defs.h (inside_entry_scope, outside_startup_file,
4277 inside_main_scope): Prototypes changed for renames to
4278 inside_entry_func, inside_entry_file, inside_main_func,
4280 * symfile.c (syms_from_objfile): Common entry point init code
4281 moved to init_entry_point_info() and call init_entry_point_info().
4282 * symfile.h (init_entry_point_info): Include prototype.
4283 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
4284 moved to symfiles.c and call init_entry_point_info().
4285 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
4286 main_scope_lowpc, main_scope_highpc): Remove extern decls.
4287 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
4289 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
4290 works for the majority of targets.
4291 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
4292 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
4293 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
4294 Use default definition in frame.h.
4295 * frame.h (selected_frame_level): Make decl extern.
4296 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
4297 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
4298 * partial-stab.h: Use new per-objfile entry info.
4299 * symfile.h (struct objfile): Removed, moved to objfiles.h.
4300 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
4301 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
4302 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
4303 have_minimal_symbols): Prototypes moved to objfiles.h.
4304 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
4305 Macros moved to objfiles.h.
4306 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
4308 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
4310 More C++ improvements (pointers to members, qualified names).
4311 * c-exp.y: Support exp.type::name and exp->type::name
4312 syntaxes. (Unfortunately, doesn't work for static members.)
4313 * c-exp.y, eval.c: Make type::~type work better.
4314 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
4315 value_static_field by value_struct_elt_for_reference.
4316 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
4317 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
4318 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
4319 for OP_SCOPE operand; no point in it now that we use lazy
4320 reading of values, and use "reference to member" objects.
4321 * gdbtypes.h: Clarify comment.
4322 * valops.c: Change value_struct_elt_for_address to return
4323 a reference (or variable), rather than a pointer. Change
4324 the name to value_struct_elt_for_reference to reflect this.
4325 Returning a reference instead of a address provides a
4326 generalization, since we can use the routine for both
4327 class::name as well as &class::name.
4328 Also, recurse to handle multiple inheritance properly.
4329 * valprint.c: Moved code to print pointer-to-members
4330 to new function point_class_member. This allows a
4331 "reference-to-member" to be printed using the same code.
4332 * valprint.c (type_print_varspec_prefix): Avoid printing
4333 "struct " for domains of class-member types.
4334 * valops.c (search_struct_field): Inline code for simplified
4335 version of value_static_field (which can then be deleted).
4336 * value.h: Rename value_struct_elt_for_address to
4337 value_struct_elt_for_reference. Delete value_static_field.
4338 * values.c: Remove no longer used function value_static_field.
4340 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
4342 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4343 elfread.c (coff_symfile_finish): Add function, prototype, and
4344 add to the xxxx_sym_fns struct for each file type. Also reformat
4345 the xxxx_sym_fns vector to a standard format and add comments.
4346 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4347 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
4348 Pass pointer to struct objfile rather than pointer to sym_fns.
4349 Change references inside each function accordingly. Allocate any
4350 symbol file specific info in the per-objfile memory region.
4351 * dbxread.c (free_and_init_header_files): Break function into
4352 free_header_files(), called from dbx_symfile_finish(), and
4353 init_header_files(), called from dbx_new_init().
4354 * dbxread.c (dbx_new_init): Move deallocation things to new
4355 dbx_symfile_finish function.
4356 * elfread.c (elf_new_init): Call buildsym_new_init().
4357 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
4358 routine for the objfile before deallocating other stuff.
4359 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
4360 * symfile.h: Move struct sym_fns to before struct objfile def.
4361 Add sym_finish function pointer and change prototypes of other
4362 function pointers to reflect passing struct objfile pointer rather
4363 than struct sym_fns pointer.
4364 * symfile.c: Remove now obsolete symtab_fns pointer.
4365 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
4366 locates the correct sym_fns struct for the given objfile.
4367 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
4368 for better support of mapped symbol tables.
4369 * symfile.c (symbol_file_command): Remove obsolete code using
4371 * symfile.h: Remove duplicate declarations for symfile_objfile,
4372 entry_point, and object_files.
4373 * target.c (target_info): Compare symfile_objfile to NULL.
4374 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
4375 aixcoff_symfile_finish().
4377 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
4379 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
4380 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
4381 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
4383 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
4385 Some improvements to g++ debugging.
4386 * symtab.c (list_symbols): demangle before pattern matching.
4387 * symtab.c: Other fixes to improve handing of operators.
4388 * valprint.c (type_print_base): Fix test for constructor.
4389 * values.c (value_static_field): Allow evaluation of
4390 CLASS::METHOD, returning a function pointer.
4392 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
4394 * Makefile.in (VERSION): Roll 4.4.6.
4395 * exec.c (exec_file_command): Add code to ignore optional args
4396 passed in by file_command() for use in symbol_file_command().
4397 * main.c (main): Document -mapped and -readnow in help summary.
4398 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
4399 * objfiles.c (allocate_objfile): Filename arg removed. Changes
4400 to get filename from bfd with bfd_get_filename(). Test mapto
4401 against 0, not NULL. Use mstrsave() to make copy of filename.
4402 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
4404 * remote-vx.c (vx_load_command, add_symbol_stub):
4405 Symbol_file_add() takes an additional arg.
4406 * solib.c (symbol_add_stub): Symbol_file_add() takes an
4408 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
4409 changed to return a bfd not an objfile pointer.
4410 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
4411 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
4412 Change to eliminate local bfd and use symfile_bfd_open() plus
4413 allocate_objfile(). Add code to implement readnow option.
4414 * symfile.c (symbol_file_command): Changes to option handling,
4415 readnow functionality moved to symbol_file_add().
4416 * symfile.c (symfile_init): Eliminate local copy of bfd.
4417 * symfile.c (add_symbol_file_command): Changes to parse mapped
4418 and readnow options.
4419 * symfile.h (allocate_objfile): Arg removed from prototype.
4420 * symtab.h (symbol_file_add): Arg added to prototype.
4421 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
4424 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
4426 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
4427 mtrace.awk, state.c, state.h: Removed.
4428 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
4429 directories searched for source files.
4430 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
4431 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
4432 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
4433 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
4434 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
4435 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
4436 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
4438 * Makefile.in (HFILES): Remove state.h
4439 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
4440 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
4441 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
4442 * Makefile.in (clean): Remove all object files.
4443 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4444 * cplus-dem.c: Remove prototypes definitions that are now done in
4446 * dbxread.c (throughout): Change from using per-objfile
4447 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4448 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
4449 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
4450 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
4451 * depend: Remove dependencies for state.o, state.h.
4452 * dwarfread.c: Add declaration for warning_pre_print.
4453 * dwarfread.c (dwarfwarn): Use warning_pre_print.
4454 * dwarfread.c (throughout): Change from using per-objfile
4455 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4456 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
4457 use supplied objfile.
4458 * i386-xdep.c (print_387_status): Change to use warning() rather
4460 * i387-tdep.c (print_387_control_word): Change to use warning()
4461 rather than printfs.
4462 * infrun.c (wait_for_inferior): Remove unreachable abort() call
4463 that some compilers grumble about.
4464 * language.c (throughout): Add declaration for warning_pre_print
4465 and using warning() instead of printfs.
4466 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4467 * main.c (main): Add declaration for warning_pre_print and set it
4468 similarly to error_pre_print. Add declarations for
4469 mapped_symbol_files and readnow_symbol_files. Add appropriate
4470 definitions to long_options[].
4471 * minsyms.c: Trivial fix to comment.
4472 * objfiles.c (allocate_objfile): Substantially rewritten for
4473 using mapped symbol files.
4474 * objfiles.c (throughout): Change from using per-objfile
4475 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4476 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
4477 * source.c (throughout): Change from using per-objfile
4478 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4479 * source.c (open_source_file): Use mstrsave to save file name in
4480 mapped symbol region for objfile.
4481 * symfile.c: Remove include for state.h.
4482 include to local form.
4483 * symfile.c (symbol_file_add_digested): Remove.
4484 * symfile.c (symbol_file_add): Substantially rewritten for mapped
4486 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
4487 from objfile structure. Add malloc descriptor pointer (md).
4488 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
4489 * symm-xdep.c (print_fpu_status): Use warning() rather than
4491 * symmisc.c (free_symtab_block): Now takes and uses current
4493 * symmisc.c (throughout): Change from using per-objfile
4494 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4495 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
4496 Sun compiler grumblings when PTR is char *.
4497 * symtab.c (lookup_symbol): Cast return value of iterate_over_
4498 msymbols() to correct pointer type.
4499 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
4500 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
4501 error always starts on a line of it's own.
4502 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
4503 Rewrite for new mapped malloc package use.
4504 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
4505 that don't want to use the mapped malloc package; pass arguments
4506 on to traditional malloc package functions.
4507 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
4508 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
4509 mrealloc, malloc, and realloc but get fatal error if runs out
4511 * utils.c (msavestring, mstrsave): Save a string in a specific
4512 mapped malloc region.
4513 * utils.c (print_spaces): Use xmalloc to get the buffer.
4514 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
4515 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
4516 * config/i386v4.mh: Insignificant reorganization.
4518 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
4520 * xcoffread.c: Only enable compilation of debugging functions
4521 if IBM6000 is defined. Fails to compile otherwise.
4523 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
4525 * Makefile.in: pass MAKEINFO down on info.
4527 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
4529 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
4530 useless code, including an lseek to an uninitialized variable.
4531 Reported by Jim Williams <jimbo@wrs.com>.
4533 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
4535 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
4536 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
4537 * minsyms.c, symfile.c: Changes that may be generally
4538 applicable, but are #ifdef IBM6000 for now.
4539 * rs6000-xdep.c: Fixed typo in comment.
4540 * rs6000-tdep.c: Non-substatial changes.
4541 * xoffread.c: The main change here is addition of some
4542 debugging functions.
4543 * xoffexec.c: More changes.
4545 * xcoffread.c: Fixed two too-few-parameters bugs.
4547 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
4548 to SOLIB_CREATE_INFERIOR_HOOK macro.
4550 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
4552 * symfile.h: Add prototype for iterate_over_msymbols().
4553 * symtab.c (cplus_mangled_symbol): Add function.
4554 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
4555 iterate_over_msymbols to find demangled C++ symbol.
4556 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
4557 value to iterate_over_msymbols().
4558 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
4561 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
4563 * Makefile.in: added check target.
4565 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
4567 * ecoff.c: Move to ../bfd/coff-msym.c.
4568 * config/mt-*mips: Remove ecoff.o from the configuration.
4569 * remote.c (): Add newline to initial +.
4570 (remote_resume): Mention how to cope with signals.
4571 (remote_interrupt): Add debug msg.
4572 (remote-wait): Implement new 'T' reply, which includes
4573 status, PC, and FP all in a single short message.
4574 (putpkt): Add further debugging of packet acks.
4575 * mipsread.c (fixup_symtab): Also swap RFD's.
4576 (parse_partial_symbols): Avoid bug on unknown symbol types.
4577 * Makefile.in (VERSION): Roll to 4.4.5.
4578 * mips-tdep.c (heuristic_proc_start): Avoid long delays
4579 for remote MIPS by limiting heuristic to 200 byte search.
4580 (heuristic_proc_desc): Byte-swapping.
4581 (mips_print_register): Cope with failure of
4582 read_relative_register_raw_bytes. Byte-swap integers for
4584 * mips-pinsn.c (print_insn): Byte-swap instruction.
4586 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
4588 * config.sub configure.in config/mh-irix4
4589 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
4590 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
4591 gdb/xm-irix4.h gdb/config/mt-irix3
4592 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
4594 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
4596 * defs.h, utils.c: xrealloc takes PTR as first arg.
4597 * defs.h: Reword confusing comment about ANSI prototypes.
4598 * defs.h: Some minor whitespace changes.
4599 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
4600 not NULL, which can be (void *).
4601 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
4602 * tm-i386v.h (SP_ARG0): Define
4603 * xm-sysv4.h: Back out of change for missing prototypes.
4604 * i386-tdep.c (get_longjmp_target): Add function.
4606 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4608 * Makefile.in: install man page too.
4610 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
4612 * All GDB files that #include defs.h: Removed stdio.h.
4613 (defs.h): #include stdio.h.
4615 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4617 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
4618 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
4619 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
4620 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
4621 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
4622 it before printing out the hex shape of an address.
4624 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
4626 * rs6000-xdep.c (frame_initial_stack_address): Move
4627 code to set frame->cache_fsr into new separate function
4628 frame_get_cacahe_fsr. This allows fixing a fatal error.
4629 * xcoffexec.c: Turn previously suppressed error
4630 message back on, after cleaning up BFD.
4632 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
4633 printing of blank line, since it cases printing of an
4634 extra blank line. Is this intended? It does mess up
4636 * defs.h: Put back declarations of malloc and realloc,
4637 but protected by #ifndef MALLOC_INCOMPATIBLE.
4638 * objfiles.c: Undo previous change: Use malloc/realloc
4639 for objfile malloc/realloc fields (but add a cast).
4640 * xcoffexec.c: Suppress an error message (for now).
4642 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4644 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4645 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
4646 * buildsym.c: Use smash_to_pointer_type() to handle forward type
4648 * xcoffread.c: Modifications to C_DECL storage class handling, and
4649 introduction of an old smash_to_pointer_type() routine.
4651 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4652 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
4653 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
4654 parameters have been modified.
4656 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4657 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
4658 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
4659 and fetch_inferior_registers() always fetched all the registers
4660 resulting valid register values at hand all the time. Pushing a dummy
4661 frame did not require validating all register values first. After
4662 putting the above mechanism into action, we didn't have valid registers
4663 values always ready. Thus, all registers need to be fetched before
4664 pushing a dummy frame now.
4666 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4667 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
4668 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
4669 the starting address (actual frame address) of a frame.
4670 * rs6000-tdep.c: modifications to function_frame_info() to see if
4671 function reserves a frame pointer register (alloca register)
4672 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
4673 FRAME_LOCALS_ADDRESS has been updated to support debugging of
4674 functions with alloca() calls.
4676 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
4678 * xm-sysv4.h: Provide definitions/prototypes for host environment
4679 functions for which no definitions or prototypes are provided in
4680 any currently included gdb or host environment header files.
4681 For SVR4, this currently includes malloc and realloc, which cannot
4682 be portably prototyped in any gdb include file.
4684 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4686 * buildsym.h: Remove obsolete variable file_stabs.
4688 * Makefile.in: Move place where configure merges in host-
4689 and target-dependent fragments later, so the latter
4690 can override (say) GNU_MALLOC.
4691 * config/mh-rs6000: Use system malloc. Otherwise, I
4692 ended up with *two* incompatible versions of malloc
4693 (functions in libc would call the malloc in libc).
4694 I assume this is a shared library problem.
4696 * remote.c: Fix (presumed) typo.
4697 * objfiles.c: Use xmalloc/xrealloc instead of
4698 malloc/realloc (since the latter are no longer declared).
4700 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4701 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
4702 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
4703 handle individual registers.
4704 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
4705 correctly in case it wasn't cached yet. (A problem showed up
4706 after fetching individual registers.)
4707 * buildsym.c: Disable type_synonym_name's type name overwriting
4708 in cases it is unnecesary. rs6000 portation doesn't use
4709 type_synonym_name, and it used to nullify type names
4710 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
4711 type's name as soon as space for that type is allocated.
4712 * xcoffread.c: ignore a section's lineno information if it is
4713 not `.text'. (In rs6000 bfd portation integration, skipping over
4714 `.pad' sections are ignored since it was in machine independent
4715 part of the code. Thus, a problem of fake sections with invalid
4716 lineno information arised.)
4718 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4719 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
4720 * rs6000-tdep.c: make function_frame_info() work whether or not
4721 reading from a core file.
4722 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
4724 * infrun.c. main.c, printcmd.c. symtab.c:
4725 More changes from IBM for rs6000.
4728 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
4730 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
4731 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
4732 Merge in changes (mostly from IBM) for RS6000.
4733 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
4734 More changes from IBM for RS6000. These are in machine-
4735 independent code, and probably could do with some cleaning
4736 up. The most questionable of these are #ifdef IBM6000.
4737 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
4738 to single_step() (for consistency with rs6000 and i860).
4739 * utils.c: Allow the 1st arg to xrealloc to be NULL
4740 (in which case do malloc). This removes the need for
4741 some tests in xcoff code (and perhaps other places?).
4742 * coffread.c: Removed variables last_source_file,
4743 type_vector, and type_vector_length as these are now
4744 defined by buildsym.[ch].
4745 * defs.h: Remove prototypes for malloc and realloc, since
4746 these should only be used to implement xmalloc and xrealloc,
4747 and they conflict with <stdlib.h> in AIX - where they
4748 return void* even when __STDC__ isn't defined. Sigh.
4749 * munch: Recognize *initialize* in data as well as text
4750 (AIX uses data). Also, incorporate a patch from Garrett
4751 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
4752 much more sensible, by only trying to match the name of
4753 the initialize_foo function, and not the junk before it.
4755 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
4757 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
4758 unless symbol table indicates that something has changed.
4760 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
4762 * remote.c: Make it work for embedded MIPS. Increase buffer
4763 size, and use throughout. Round buffer size up if too many regs.
4764 Support baud rate setting and try for an 8-bit path. If
4765 interrupted while waiting for target, send a ^C down the wire.
4766 Avoid single-byte reads.
4767 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
4769 * mips-xdep.h: Avoid the embedded regs when on Unix.
4771 * mipsread.c: Byte-swap the symbol table structures, using
4772 routines from ecoff.c, to read a symbol table written in any
4773 of the four possible byte orders.
4774 * configure.in (mips-big-* target): Same as Sony News.
4775 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
4776 * ecoff.c: New file for symbol swapping routines.
4778 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
4780 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
4781 all-breakpoints' command.
4782 * (get_number): Allow users to enter negative breakpoint numbers.
4783 * (breakpoint_1): Reformat display of 'info break' to show new
4785 * (create_longjmp_breakpoint, breakpoint_re_set,
4786 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
4787 symfile.c (syms_from_objfile): Re-do
4788 insertion of longjmp breakpoints. Move all code into
4789 breakpoint_re_set, and call that instead of
4790 create_longjmp_breakpoint in symfile.c.
4792 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
4794 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
4795 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
4796 * symtab.c (find_pc_symtab): Handle having no objfiles.
4797 * infcmd.c: Fix comment.
4798 * objfiles.c (free_all_objfiles): Add.
4799 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
4800 * symfile.c (symbol_file_command): free all objfiles when
4801 specifying a new symbol file.
4802 (reread_symbols): Stat the file name, don't fstat the descriptor.
4804 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4806 * Makefile.in, configure.in: removed traces of namesubdir,
4807 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4808 copyrights to '92, changed some from Cygnus to FSF.
4810 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
4812 * dbxread.c (end_psymtab): Delete empty psymtabs.
4813 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
4814 * symfile.h (struct objfile): Add free_psymtabs.
4816 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
4818 * Makefile.in (VERSION): Roll to gdb-4.4.4.
4820 * symfile.c (symbol_file_command): strcmp => !strcmp.
4821 * breakpoint.h: Move prototypes to follow enum definition they need.
4822 * breakpoint.c, infrun.c: Lint.
4823 * printcmd.c: Use `enum enable' rather than `enum
4825 * mipsread.c: First pass at making it compile with the new
4826 objfile changes. Probably seriously broken still, but it
4829 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
4831 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
4832 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
4833 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
4834 stepping (and nexting) through longjmp(). Also, cleanup
4835 breakpoint handling quite a bit by creating explicit breakpoint
4836 types instead of using magic breakpoint numbers.
4837 Makefile.in: Update version to 4.4.3
4839 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
4841 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
4842 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
4843 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
4845 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
4847 * minsyms.c (install_minimal_symbols): Add bunches to any
4848 existing minsyms in the objfile. Avoid extra mallocation
4849 by working directly in the obstack. Remove ignored `mainline' parm.
4850 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
4851 xcoffread.c: Change all callers.
4852 * FIXME: We should be able to eliminate MAINLINE from all the
4853 symbol readers now, with a small bit of work.
4855 * valops.c, value.h: Lint.
4856 * remote-vx.c: Add missing break; statement. Bugfix by
4857 Michael Sclafani, <sclafani@src.dec.com>.
4859 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
4861 * Makefile.in (VERSION): Update version to 4.4.2
4862 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
4863 minsyms.c, mmap-alloc.c, mmap-sbrk.c
4864 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
4865 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
4866 mmap-alloc.o, mmap-sbrk.o
4868 * altos-xdep.c: Minor whitespace change.
4869 * am29k-tdep.c (examine_prologue): Convert from misc function vector
4870 use to new minimal symbol table use.
4871 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
4872 * arm-xdep.c (store_inferior_registers): Returns void.
4873 * blockframe.c (get_pc_function_start, find_pc_partial_function):
4874 Convert from misc function vector use to new minimal symbol table use.
4875 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
4876 * breakpoint.c: Add prototypes for local functions.
4877 * breakpoint.c (catch_command_1): Change to static and remove unused
4879 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
4880 * breakpoint.h: Change function decls to prototype form.
4881 * buildsym.c: Add prototypes for local functions.
4882 * buildsym.c: Moved hashname() function here from dbxread.c.
4883 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
4884 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
4885 * buildsym.c (dbx_alloc_type): Change to static.
4886 * buildsym.c (finish_block): Add objfile parameter.
4887 * buildsym.c (misc): Change symbol_obstack to objfile version.
4888 * buildsym.c (make_blockvector): Change to static.
4889 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
4890 * buildsym.c (compare_line_numbers): Change to static, args are const,
4891 cast args when used.
4892 * buildsym.c (start_symtab): Inline new_object_header_files() call.
4893 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
4894 and made static. Add objfile parameter.
4895 * buildsym.c (end_symtab): Simplify code using line table size.
4896 Realloc the linetable on the objfile symbol_obstack and copy there.
4897 * buildsym.c (scan_file_globals): Convert from misc function vector
4898 use to new minimal symbol use.
4899 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4900 strings get allocated in objfile's symbol_obstack. Convert references
4901 to builtin types to lookup_fundamental_type().
4902 * buildsym.c (read_type): Make static, add objfile parameter, convert
4903 references to buildin types to lookup_fundamental_type().
4904 * buildsym.c (read_struct_type): Add objfile parameter.
4905 * buildsym.c (read_array_type): Make static, add objfile parameter.
4906 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4907 * buildsym.c (read_huge_number): Make static.
4908 * buildsym.c (read_range_type): Make static, add objfile parameter,
4909 convert references to buildin types to lookup_fundamental_type ().
4910 * buildsym.c (read_args): Make static, add objfile parameter.
4911 * buildsym.h: Convert function decl's to prototype form.
4912 * c-exp.y: Add prototypes for local functions, convert uses of misc
4913 function vector to minimal symbol table. Reformat all builtin type
4914 initializations and pass a NULL objfile to init_type() for them.
4915 * coffread.c: Change context_stack ref's to coff_context_stack,
4916 add local function prototypes. Cast uses of xrealloc arg 1.
4917 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4918 crafting a new type.
4919 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4920 * coffread.c (finish_block): Change name to coff_finish_block.
4921 * coffread.c (make_blockvector): Add and use objfile parameter.
4922 * coffread.c (record_line): Change name to coff_record_line.
4923 * coffread.c (start_symtab): Change name to coff_start_symtab.
4924 * coffread.c (end_symtab): Change name to coff_end_symtab.
4925 * coffread.c (record_misc_function): Change name to record_minimal_
4926 symbol and change to minimal symbol table use from misc func tbl.
4927 * coffread.c (coff_symfile_read): Convert from misc function vector
4928 use to minimal symbol table use.
4929 * coffread.c (hashname): Remove; use common version in buildsym.c.
4930 * coffread.c (decode_base_type): Change references to builtin types
4931 to calls to lookup_fundamental_type().
4932 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4933 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4934 * command.c: Add prototypes for local functions.
4935 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4936 appropriate member of the function union for that type.
4937 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4938 ifdef out the function since it isn't currently used.
4939 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4940 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4941 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4942 * command.c (help_cmd): Compare function pointer to NULL.
4943 * command.c (help_cmd_list): Compare function pointer to NULL.
4944 * command.c (lookup_cmd_1): Use correct member of function union.
4945 * command.c (undef_cmd_error): Make static.
4946 * command.c (complete_on_cmdlist): Use correct member of func union.
4947 * command.c (do_setshow_command): Use correct member of func union.
4948 * command.c (shell_escape): Convert rindex use to strrchr.
4949 * command.h (COMMAND_H): Define if already included.
4950 * command.h (cmd_list_element struct): Change 'function' to a union
4951 and prototype args. Prototype completer function.
4952 * command.h: Convert decl's to prototype form.
4953 * convex-xdep.c (store_inferior_registers): Returns void.
4954 * copying.c: Prototype local functions.
4955 * coredep.c: Minor whitespace change.
4956 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4957 * cplus-dem.c: Prototype local functions.
4958 * dbxread.c (hashname): Remove; moved to buildsym.c.
4959 * dbxread.c (free_and_init_header_files): Make static.
4960 * dbxread.c: Add prototypes for local functions.
4961 * dbxread.c (new_object_header_files): Remove; inlined usages.
4962 * dbxread.c (xrealloc usages): Cast args.
4963 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4964 and change usages accordingly.
4965 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4966 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4967 * dbxread.c (dbx_next_symbol_text): Make static.
4968 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4969 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4970 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4971 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4972 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4973 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4975 * dwarfread.c (record_misc_function): Change name to record_minimal_
4976 symbol and use minimal symbol table throughout.
4977 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4978 * dwarfread.c: Convert all references to builtin types to use the new
4979 lookup_fundamental_type function.
4980 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4981 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4983 * elfread.c (record_misc_function): Convert to use record_minimal_
4985 * elfread.c (elf_symtab_read): Add objfile parameter.
4986 * eval.c: Add prototypes for local functions and move some decls
4987 around to accomodate prototypes.
4988 * expprint.c: Add prototypes for local functions. Change references
4989 to misc function vector to minimal symbol table.
4990 * findvar.c (read_memory usages): Cast args.
4991 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4992 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4993 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4994 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4995 * gould-xdep.c: Minor whitespace change.
4996 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4997 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4998 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4999 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
5000 * i386-tdep.c: Add prototypes for local functions.
5001 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
5002 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
5003 that defaulted to int.
5004 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
5005 i386_push_dummy_frame): Returns void.
5006 * i386-xdep.c (i386_register_u_addr): Declare params that default to
5007 int and explicitly declare return type as int.
5008 * i387-tdep.c: Minor formatting changes.
5009 * i960-tdep.c (leafproc_return): Convert from misc function vector
5010 use to minimal symbol table use.
5011 * infcmd.c: Add prototypes for local functions.
5012 * infcmd.c (continue_command, until_next_command, until_command,
5013 path_info, path_command): Make static.
5014 * infcmd.c (step_1, until_next_command): Convert from misc func
5015 vector to minimal symbol table use.
5016 * inflow.c: Add prototypes for local functions.
5017 * infptrace.c (store_inferior_registers): Returns void, not int.
5018 * language.c (_initialize_language): Use proper member of function
5020 * m2-exp.y: Add prototypes for local functions, convert misc function
5021 vector uses to minimal symbol table uses.
5022 * m2-exp.y (make_qualname, yyerror): Make static.
5023 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
5024 * m68k-pinsn.c: Add prototypes for local functions.
5025 * m68k-pinsn.c (print_insn): Cast args to read_memory.
5026 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
5027 * m68k-stub.c: Add prototypes.
5028 * m88k-pinsn.c (sprint_address): Convert from misc function vector
5029 use to minimal symbol table use.
5030 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
5031 * m88k-xdep.c (store_inferior_registers): Returns void.
5032 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
5033 * mach386-xdep.c (store_inferior_registers): Returns void.
5034 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
5035 * main.c: Add prototypes for local functions.
5036 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
5037 longjmp() result to (NORETURN void).
5038 * main.c (catch_errors): Prototype the 'func' parameter.
5039 * main.c (disconnect, stop_sig, do_nothin, float_handler):
5040 Takes an unused arg.
5041 * main.c (execute_command): Call the right member of the func union.
5042 * main.c (command_loop_marker, symbol_completion_function,
5043 command_loop): Make static.
5044 * main.c (command_line_input): Make linelength unsigned, cast arg
5045 to command_line_input().
5046 * main.c (add_info, add_com): Prototype the 'fun' parameter.
5047 * main.c (initialize_main): Call right member of function union.
5048 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
5049 * mem-break.c: Include symtab.h
5050 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
5051 * mips-xdep.c (store_inferior_registers): Returns void.
5052 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
5053 use to minimal symbol table use.
5054 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
5056 * mipsread.c (make_type): Remove, convert usages to init_type.
5057 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
5058 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
5059 vector use to minimal symbol table use.
5060 * parse.c: Add prototypes for local functions.
5061 * parse.c (xrealloc usages): Cast args.
5062 * parse.c (prefixify_expression, length_of_subexp): Make static.
5063 * parser-defs.h (PARSER_DEFS_H): Define when first included.
5064 * parser-defs.h: Convert function decls to prototype form.
5065 * partial-stab.h: Convert from misc function vector use to new minimal
5067 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
5068 the per-objfile copies.
5069 * printcmd.c: Add prototypes for local functions. Move some struct
5070 definitions around to accomodate prototypes.
5071 * printcmd.c (decode_format): Make static, change args oformat and
5072 osize to int from char.
5073 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
5074 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
5075 * printcmd.c (print_address_symbolic): Convert from misc function
5076 vector use to minimal symbol table use.
5077 * printcmd.c (address_info): Convert from misc function vector use
5078 to minimal symbol table use.
5079 * printcmd.c (delete_display, enable_display, disable_display_command):
5081 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5082 * procfs.c (fetch_core_registers): Add unused param reg_addr.
5083 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
5084 * pyr-xdep.c (store_inferior_registers): Returns void.
5085 * remote-mm.c (mm_load): symbol_file_add return value unused.
5086 * remote-nindy.c: Minor format change.
5087 * remote-vx.c (vx_load_command): symbol_file_add result unused.
5088 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
5089 * rs6000-xdep.c (store_inferior_registers): Returns void.
5090 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
5091 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
5092 vector use to minimal symbol table use.
5093 * solib.c: Add prototypes for local functions.
5094 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
5095 function vector use to minimal symbol table use.
5096 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5097 * solib.c (find_solib, shared_library_command): Make static
5098 * solib.c (read_memory, write_memory usages): Cast args.
5099 * solib.c (special_symbol_handling): Add function
5100 * source.c: Add prototypes for local functions.
5101 * source.c (select_source_symtab): Convert to scan objfiles.
5102 * source.c (open_source_file): Make static.
5103 * source.c (xrealloc usages): Cast args.
5104 * source.c (source_line_charpos): ifdef out, unused.
5105 * source.c (get_filename_and_charpos): Make static.
5106 * stack.c: Add prototypes for local functions.
5107 * stack.c (print_frame_info, frame_info): Convert from misc function
5108 vector use to minimal symbol table use.
5109 * symfile.c: Add prototypes for local functions.
5110 * symfile.c (compare_symbols): Make args const PTR's.
5111 * symfile.c (compare_psymbols, sort_pst_symbols) add.
5112 * symfile.c (sort_all_symtab_syms): Scan objfile list.
5113 * symfile.c (obsavestring): Add objfile parameter.
5114 * symfile.c (init_misc_bunches, prim_record_misc_function,
5115 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
5116 sort_misc_function_vector, compact_misc_function_vector): Remove
5117 * symfile.c (symbol_file_add_digested): Add function.
5118 * symfile.c (symbol_file_add): Returns struct objfile *.
5119 * symfile.c (symbol_file_command): Modify for state file use.
5120 * symfile.c (symfile_open): Add parameter "dumpable".
5121 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
5122 * symfile.c (load_command, add_symbol_file_command): Make static.
5123 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
5124 * symfile.c (rindex usages): Converted to strrchr.
5125 * symfile.c (allocate_psymtab): New
5126 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
5127 converted to minimal symbol table usage, but no obvious conversion.
5128 * symfile.c (free_all_symtabs): Remove.
5129 * symfile.c (_initialize_symfile): Use per-objfile info.
5130 * symfile.h: Rework the objfile structure to add per-objfile data
5131 objects (psymbol_obstack, symbol_obstack, type_obstack,
5132 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
5133 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
5134 Add prototypes to function declarations.
5135 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
5136 function vector usage to minimal symbol table usage.
5137 * symmisc.c (DEV_TTY): Define if not defined.
5138 * symmisc.c: Add local function prototypes.
5139 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
5140 printpsyms_command, print_objfiles, print_objfiles_command):
5141 Rework to use iterate_over_*
5142 * symtab.c: Add prototypes for local functions.
5143 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
5144 * symtab.c (lookup_partial_symtab): Scan through objfiles.
5145 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
5146 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
5147 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
5148 lookup_reference_type, lookup_member_type, allocate_stub_method,
5149 check_stub_method, create_array_type, smash_to_member_type,):
5151 * symtab.c (lookup_symbol): Some args are const.
5152 * symtab.h: All type related defs and structs moved to gdbtypes.h
5153 * symtab.h: Convert decls to prototypes.
5154 * target.c (noprocess): Make static.
5155 * target.h: Change decl's to prototypes.
5156 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
5157 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
5158 * utils.c (_initialize_utils): Use correct member of function union.
5159 * valarith.c: include gdbtypes.h
5160 * valops.c: include gdbtypes.h, add prototypes for local functions.
5161 * valops.c (value_push, value_arg_push, find_function_addr):
5163 * valops.c (value_string): Convert from misc function vector use
5164 to minimal symbol table use.
5165 * valops.c (check_field_in): Make arg const.
5166 * valprint.c: Add prototypes for local functions.
5167 * valprint.c (print_string): Make static
5168 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
5169 * values.c: Add prototypes for local functions.
5170 * values.c (value_headof): Convert from misc function vector to
5171 minimal symbol table.
5172 * xcoffexec.c: Add prototypes for local functions.
5173 * xcoffexec.c (exec_close, file_command, add_to_section_table):
5175 * xcoffexec.c (relocate_minimal_symbol): Add.
5176 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
5177 * xcoffread.c: Add prototypes for local functions.
5178 * xcoffread.c (sort_syms): Convert to scan objfiles.
5179 * xcoffread.c (read_xcoff_symtab): Make static.
5180 * xcoffread.c (various): Replace references to builtin types with
5181 calls to lookup_fundamental_type. Replace references to symbol_obstack
5182 and psymbol_obstack with pointers to the per-objfile copies.
5183 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
5184 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
5186 * xcoffread.c (init_stringtab): Add objfile parameter.
5187 * gdbtypes.c: New file
5188 * minsyms.c: New file
5189 * mmap-alloc.c: New file
5190 * mmap-sbrk.c: New file
5191 * objfiles.c: New file
5195 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
5197 * Check in Fred Fish's changes in these modules. Fred
5198 will make ChangeLog entries for all of them. Update VERSION
5201 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
5203 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
5205 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
5206 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
5207 value.h: Prototypes for static functions; lint.
5208 * gdbtypes.h: Empty file to ease transition.
5210 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
5212 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
5213 inferior.h, language.h, signame.h, target.h, terminal.h,
5214 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
5215 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
5217 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
5218 signame.c, sparc-xdep.c: Prototypes for all static functions.
5220 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
5221 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
5222 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
5223 Remove to_call_function and target_call_function, since it
5224 always calls the same thing (call_function_by_hand).
5225 * core.c, exec.c, solib.c: Rename target_ops sections =>
5227 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
5228 target.h: target_kill takes no args.
5229 * language.c (language_info): Scaffolding to allow briefer
5230 messages when the current language changes. FIXME.
5231 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
5232 complaints about volatile functions.
5233 * xm-sysv4.h (HAVE_MMAP): Define.
5235 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
5237 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
5238 to make prototypes for all functions declared here.
5239 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
5240 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
5241 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
5242 * ieee-float.h: Use PARAMS for prototypes; make some params const.
5243 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
5244 * m2-exp.y: Remove unused CONST; Rename OR and AND.
5245 * utils.c: Avoid declaring malloc and realloc. Lint.
5246 (request_quit): Accept signal-number parameter.
5248 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
5250 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
5251 DIE's. Add new function read_tag_pointer_type() to read them.
5253 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
5254 When creating a new user defined type, check to see if a partial
5255 type already exists, and if so, bash it to fit.
5257 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
5259 * coffread.c (decode_base_type): Pass long, not union.
5260 Fix by Eric Valette, ev@chorus.fr.
5262 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
5264 * elfread.c (elf_symtab_read): Fix code to correctly track
5265 changes in bfd for absolute symbols.
5267 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
5269 * xm-vaxbsd.h: Close off comment.
5271 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
5273 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
5275 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
5277 * mips-tdep.c (mips_print_registers): Print correct register
5278 number for double pseudo-registers.
5280 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
5282 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
5283 in the op$::OPERATOR. case. From Steven McCanne,
5284 <mccanne@horse.ee.lbl.gov>.
5286 * exec.c (set_section_name): Pass arg to exec_files_info;
5287 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
5289 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
5291 * main.c (print_gdb_version): Copyright msg: only this year.
5292 (cd_command): Avoid changing current_directory on error.
5294 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
5296 * mipsread.c (parse_partial_symbols): Handle dependencies
5297 between partial symbol tables (when not doing stabs-in-ecoff).
5298 (This used to be handled by parse_fdr, but parse_fdr was
5299 incompatible with handling stabs-in-ecoff, so the code
5300 was re-written to not use parse_fdr. Unfortunately,
5301 the logic to handle dependencies was overlooked.)
5303 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5305 * coffread.c (read_enum_type): Use the size of a target int when
5307 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
5309 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
5310 * symtab.c (lookup_reference_type, lookup_ptr_type): use
5311 TARGET_PTR_BIT to determine size of a pointer
5312 * values.c (unpack_long): when unpacking a REF or a PTR don't
5313 assume the size of the type.
5315 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
5317 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
5318 looking at its members. Improve guess between struct and union,
5319 only assuming union if multiple members have offsets of zero.
5321 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
5323 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
5324 (This is just for clarity - and one day permitting us to
5325 change FP0_REGNUM from 38 to 32, which would make more sense.)
5326 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
5327 register numbers in stabs-in-ecoff get handled correctly.
5329 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
5331 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
5332 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
5333 into BSD and Ultrix.
5335 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
5337 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
5339 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
5341 * Makefile.in: Increment version to 4.4.1.
5342 * main.c (print_gdb_version): Update copyright notice.
5344 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
5346 * mipsread.c: Prepend "struct " to the names of structure
5347 types, and similarly for enums and unions. (This used
5348 to be done, but got lost in the re-write to "guess" the
5349 difference between enum/struct/union.)
5350 Also, guess that a tag is an enum if the first member
5353 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
5355 * xm-vax.h: #ifndef ultrix around #include of endian.h and
5358 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
5360 * Projects: Patching executables is done.
5361 * Makefile.in (VERSION): Roll to gdb-4.4.
5362 * README, WHATS.NEW: Update for gdb-4.4.
5364 * symfile.c (reread_symbols): Whenever we reread one object
5365 file's symbols, we must restart the scan, because the object_files
5366 chain has been permuted.
5368 * exec.c (exec_files_info): Split out into print_section_info.
5369 Print BFD filename of each section if it's not the default one.
5370 * core.c (core_files_info): Call print_section_info.
5372 * xm-vax.h: Include a few system header files whose definitions
5373 must precede defs.h.
5374 * language.c, language.h: Make some things const.
5375 * expression.h, main.c: const spreads like ooze.
5377 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
5378 since BREAKPOINT values can be >0x80.
5380 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
5382 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
5384 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
5386 * sparc-pinsn.c: Remove kludge for preferring architectures.
5387 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
5388 and forever. Add `add' instruction to the set that get checked
5389 for a preceding `sethi' in order to print an absolute address.
5390 Corresponding changes in ../include/opcode/sparc.h needed
5391 to eliminate garbage instructions.
5393 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
5395 * mipsread.c (parse_partial_symbols): Make sure partial
5396 symbols are created for external symbols (as used to be
5397 the case). This is a bit of a pain with the mips-coff.
5398 It uses a table which points to all of the external
5399 symbols belonging to a particular FDR or psymtab.
5400 Once we've generated this table, we might as well save
5401 it, and then use it in psymtab_to_symtab_1 to find
5402 the symbols to pass to parse_external().
5403 * symfile.c, symfile.c: New function start_psymtab_common
5404 to share the common parts of allocating a new psymtab
5405 for dbxread, mipsread (and later dwarfread). Its code
5406 was pulled out from start_psymtab in dbxread.c.
5407 * dbxread.c (start_psymtab): Use start_psymtab_common().
5409 * valprint.c (val_print): If there is an error when trying
5410 to print a string, check to see if there really is a problem
5411 by reading just one character. If that works, assume
5414 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
5416 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
5417 cypress, v8 mnemonics in that order.
5419 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
5421 * sparc-pinsn.c: Put the qsort() back in.
5423 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
5425 * findvar.c (read_register, write_register): Handle machines
5426 where REGISTER_TYPE is not the same size as "int".
5428 Handle debug symbols in dynamically loaded (relocated) code:
5430 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
5431 offset to process_one_symbol.
5432 (process_one_symbol): Take new offset parameter. Add it into
5433 appropriate symbol types to relocate symbols to loaded addresses.
5434 Handle all possible symbol types, and complain() about types that
5435 we don't expect to see.
5436 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
5437 process_one_symbol (FIXME, should pass real offset).
5441 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
5443 (set_breakpoint, break_command_1, until_break_command,
5444 catch_command_1, breakpoint_re_set_one): Use it.
5445 * symtab.h (resolve_sal_pc): Declare.
5446 * infcmd.c (jump_command): Use resolve_sal_pc.
5448 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
5450 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
5452 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
5454 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
5455 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
5456 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
5458 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
5460 * dbxread.c (process_one_symbol): Make a first cut at handling
5461 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
5463 * symtab.c (find_pc_line): Fix stepping into and out of #included
5466 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
5468 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
5469 no longer any need to copy ../include/opcode/* into gdb.
5471 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
5473 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
5475 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
5477 * valprint.c (type_print_base, type_print_method_args):
5478 Print C++ constructor methods without bogus "return type."
5480 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
5482 * infptrace.c (child_xfer_memory): Parameter "target" should
5483 be a pointer to a structure, not the entire structure.
5485 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
5487 * depend: Convert the couple of references to ansidecl.h that
5488 used the local gdb version to use the ../include version.
5490 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
5493 (child_xfer_memory): Takes pointer to a struct, not entire struct.
5494 (inferior_proc_init): Fix non-ANSI version of args.
5495 (attach): Call print_sys_errmsg with correct number of args.
5496 (mappingflags): Make static, does not need to be global.
5498 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
5499 not the entire struct itself.
5501 * valops.c (value_assign): Cast some args to modify_field() and
5502 {read,write}_register_bytes() correctly.
5504 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
5506 * Makefile.in (MALLOCSRC): Removed reference to removed local
5509 * dwarfread.c (list_in_scope): Needs an initial value, use file
5512 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
5514 * main.c (main): Make option_index local to keep new getopt happy.
5515 main.c, solib.c, Makefile.in: Update copyright notices.
5517 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
5519 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
5521 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
5523 * Makefile.in (HFILES): Add partial-stab.h.
5525 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
5527 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
5528 New files for stratus. Not complete enough to actually build
5529 on the Stratus machine; that awaits copyright assignment for
5532 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
5533 for getting custom flags into CFLAGS when doing makes.
5535 * configure.in: Add config information for stratus.
5537 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
5539 * dbxread.c (process_one_symbol): Pass address of structure
5540 to complain(), rather than the whole structure.
5542 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
5544 * solib.c (solib_add_common_symbols): Only compile in when not
5545 using SVR4 style shared libraries.
5547 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
5549 * dwarfread.c (locval): Add offreg flag to indicate location
5550 values that are computed off a base register.
5552 * dwarfread.c (new_symbol): Rework TAG_global_variable and
5553 TAG_local_variable cases to account for static variables
5554 within function scopes.
5556 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
5558 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
5559 doesn't exist on some systems.
5561 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
5562 nexting over recursive function calls.
5564 * target.c (target_read_string): Create this routine to read null
5565 terminated strings from the target. It deals with running off the
5566 end of memory elegantly as well. solib.c (find_solib): Use
5567 target_read_string() to avoid problems with running off the end of
5570 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
5571 that reference pgrp_inferior.
5573 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
5575 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
5576 mips-tfile has been hacked to act more "traditionally."
5577 * dbxread.c: Fixed typo in comment.
5579 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
5581 * mips-tdep.c (mips_skip_prologue): Add some number of
5582 'sw' instructions before 'addiu' adjusts the stack.
5584 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
5586 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
5587 freescope, buildblock closescope, record_line, add_symbol_to_list,
5588 gatherblocks, make_blockvector): Extensive changes to switch
5589 to generic symbol table building code in buildsym.c. Remove
5590 scope tree structures and functions, symbol table building
5591 functions, and lots of other small changes.
5593 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
5594 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
5596 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
5598 * buildsym.c (cleanup_undefined_types): Add support for enums.
5599 This fixes the 'GDB internal error. cleanup_undefined_types with
5602 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
5604 * dbxread.c: detect gcc2 compilations.
5606 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
5608 * sparc-pinsn.c: Rename bitfields that overlap with macro names
5609 in ../include/opcode/sparc.h.
5611 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
5613 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
5614 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
5615 to reflect actual locations of opcode files, so TAGS target will
5618 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
5620 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
5623 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
5624 dereferencing to access the correct elements.
5626 * valops.c (value_addr): Declare return type of external func
5629 * xcoffread.c: Undefine next_symbol_text before redefining it.
5631 For older changes see ChangeLog-9091
5637 version-control: never