1 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
3 (Changes to break incredibly ugly, unmaintainable 750 line
4 read_struct_type function up into managable pieces.)
5 * Makefile.in (VERSION): Bump to 4.7.3.
6 * stabsread.c (struct field_info): Local struct definition.
7 * stabsread.c (read_member_functions, read_struct_fields,
8 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
9 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
10 functions from fragmented read_struct_type.
11 * stabsread.c (stabs_general_complaint): Catchall complaint.
12 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
13 symbol name continuation code. Use macro throughout.
14 * stabsread.c (various places): Replace add-one-to-pointer
15 with pointer increment.
16 * stabsread.c (read_type): Retain function local copy of type
17 descriptor. Rearrange code calling read_struct_type() to match
19 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
20 a single blank as the name of nameless enumerations. Recognize
21 this special case and set nameless flag.
22 **** start-sanitize-chill ****
23 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
25 * ch-exp.y (access_name): New non-terminal token and
27 * ch-exp.y (general_procedure_name): Now a terminal token.
28 * ch-exp.y (location): Expand production.
29 * ch-exp.y (match_simple_name_string): New function.
30 * ch-exp.y (yylex): Call match_simple_name_string and return
31 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
32 **** end-sanitize-chill ****
34 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
36 * munch: Backslash escape vertical bar characters inside
37 grep patterns since they have special meaning for some greps.
38 * parse.c (write_exp_string): Complete rewrite to store string
39 contants as a leading explicit length, followed by the string data,
40 followed by a trailing explicit length.
41 * eval.c (evaluate_subexp), expprint.c (print_subexp),
42 parse.c (length_of_subexp), parse.c (prefixify_subexp):
43 Use recorded explicit length of strings in expression elements,
44 rather than strlen. Adjust code to skip over strings stored in
45 expression elements, and code to access strings, to account for
46 new leading explicit size expression element.
47 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
48 0, to avoid negative expression element indices.
49 * valops.c (search_struct_method): Minor whitespace change.
51 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
53 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
54 which together maintain a dynamically expandable static buffer
55 for the lexer to use when translating C strings to their internal
56 form (other future uses possible). Fix parsing of C style strings
57 to do the normal C style input conversions of escaped character
59 * valops.c (value_string): Remove translation of escaped
60 character sequences, now done in C expression parser.
61 * language.h (PRINT_LITERAL_FORM): New macro that takes character
62 and decides if it should be printed in literal form or some other
63 form, based on it's ASCII value and setting of sevenbit_strings.
64 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
65 macro, change indentation style.
66 **** start-sanitize-chill ****
67 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
68 * ch-exp.y (chill_printstr): First cut at real function instead
70 **** end-sanitize-chill ****
72 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
74 * nindy-share/stop.h: fixed bogus comment-end in copyright message
76 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
78 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
80 * defs.h (sevenbit_strings): Add declaration.
81 * defs.h (printchar): Replace with gdb_printchar.
82 * language.h (language_defn): Add new function pointers
83 la_printchar and la_printstr, to do language dependent
84 printing of characters and strings.
85 * language.h (local_printchar, local_printstr): New macros
86 to call language dependent functions pointed to by la_printchar
87 and la_printstr respectively.
88 * c-exp.y (emit_char, c_printchar, c_printstr): New language
89 dependent functions for printing characters and strings.
90 * c-exp.y (c_language_defn, cplus_language_defn): Add
91 c_printchar and c_printstr.
92 * command.c (do_setshow_command): Rename printchar use to
94 * expprint.c (print_subexp): Replace C style string output
95 with call to local_printstr.
96 * language.c (unk_lang_printchar, unk_lang_printstr):
97 New stubs, currently errors.
98 * language.c (unknown_language_defn, auto_language_defn,
99 local_language_defn): Add unk_lang_printchar and
101 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
102 language dependent functions to print characters and strings.
103 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
104 * utils.c (printchar): Renamed to gdb_printchar.
105 * valprint.c (print_string): Remove prototype, function moved
106 to c-exp.y, where it becomes c_printstr.
107 * valprint.c (print_max): Made global for reference from the
108 language dependent printing routines in *-exp.y.
109 * valprint.c (repeat_count_threshold): New variable with function
110 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
111 Change all references to old macro to references to new variable.
112 * valprint.c (value_print, val_print): Replace calls to
113 print_string with calls to local_printstr.
114 * valprint.c (val_print): Replace C style character printing
115 with call to local_printchar.
116 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
117 * valprint.c (_initialize_valprint): Add add_show_from_set
118 call for setting up repeat_count_threshold as print variable.
119 **** start-sanitize-chill ****
120 * ch-exp.y (decode_integer_value): New function.
121 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
122 * ch-exp.y (chill_printchar, chill_printstr): New language
123 dependent functions for printing characters and strings.
124 * ch-exp.y (chill_language_defn): Add chill_printchar and
126 **** end-sanitize-chill ****
128 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
130 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
131 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
132 (print_gdb_version): New arg is stdout or stderr. Callers changed.
134 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
136 * remote-vx.c (vx_kill): just warn if we can't contact the board,
137 and assume the process has been killed.
139 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
141 * remote-udi.c (udi_open): Reset vars so that user can re-run
142 programs without leaving GDB.
143 * (many routines): Slightly improve error handling.
144 * (download): Zero out BSS by longs instead of bytes to avoid
145 timeouts in real hardware.
146 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
147 that connection is no longer in use after shutdown() of socket.
148 This keeps GDB from dying of a SIGPIPE when you issue multiple
149 `target udi' commands.
151 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
153 * language.h (language_format_info): New structure to bundle
154 local formatting information.
155 * language.h (language_defn): Replace individual format info
156 with language_format_info structs.
157 * language.h (local_*_format, local_*_format_prefix,
158 local_*_format_specifier, local_*_format_suffix): New macros
159 for binary/octal/decimal/hex formats to access info elements.
160 * c-exp.y (c_language_defn): Update for new format handling.
161 * m2-exp.y (m2_language_defn): Update for new format handling.
162 * dbxread.c (language.h): Include for partial-stab.h use.
163 * mipsread.c (expression.h, language.h): Include for
165 * defs.h (local_hex_format, local_hex_format_custom,
166 local_hex_string, local_hex_string_custom): Move to language.h.
167 * language.c (local_hex_format_custom, local_hex_string,
168 local_hex_string_custom, local_octal_format_custom): Use new
170 * language.c (unknown_language_defn, auto_language_defn,
171 local_language_defn): Update for new format handling.
172 * printcmd.c (print_scalar_formatted): Use new macros
173 to access decimal and binary format info for printing.
174 **** start-sanitize-chill ****
175 * c-exp.y (chill_language_defn): Update for new format handling.
176 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
177 * ch-exp.y (decode_integer_literal): Add function
178 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
179 * ch-exp.y (builtin_type_chill_char): Add definition.
180 * gdbtypes.h (builtin_type_chill_char): Add declaration.
181 **** end-sanitize-chill ****
183 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
185 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
187 (aix_framedata): added nosavedpc field.
188 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
190 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
191 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
192 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
193 instructions as function_frame_info does. Expand special case of
194 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
196 (pop_frame): Add 4 rather than sizeof (int) to avoid host
198 (function_frame_info): Set frameless if the function has no frame,
199 and set nosavedpc if the PC was not saved. Handle gcc generated
200 stfd 31,-4(31); st 31, -12(31) correctly.
201 (frameless_function_invocation): New second argument pcsaved; if 0
202 return whether the function has a frame, if 1 return whether the
204 (frame_initial_stack_address): Correct typo: cache registers for
205 callee_fi, not for fi, (avoids reading garbage memory locations).
207 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
209 * infrun.c (wait_for_inferior (just before step_over_function
210 label)): Change test for stepping into subroutine to check for the
211 presence of line number info. This makes stuff compiled with -g1
212 cause GDB to not lose control when stepping.
214 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
215 Improve comments as well.
217 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
219 * Makefile.in (VERSION): Bump to 4.7.2
220 * symtab.c (find_pc_symtab): Fix return of random value
222 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
223 Makefile since it contains sed patterns used in generation.
224 Add sed pattern to also delete #include of any malloc.h.
225 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
226 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
227 function names to conform to K&R terminology with respect to
228 logical and bitwise operators:
229 UNOP_ZEROP => UNOP_LOGICAL_NOT
230 UNOP_LOGNOT => UNOP_COMPLEMENT
231 BINOP_LOGAND => BINOP_BITWISE_AND
232 BINOP_LOGXOR => BINOP_BITWISE_XOR
233 BINOP_LOGIOR => BINOP_BITWISE_IOR
234 BINOP_AND => BINOP_LOGICAL_AND
235 BINOP_OR => BINOP_LOGICAL_OR
236 PREC_OR => PREC_LOGICAL_OR
237 PREC_AND => PREC_LOGICAL_AND
238 PREC_LOGIOR => PREC_BITWISE_IOR
239 PREC_LOGXOR => PREC_BITWISE_XOR
240 PREC_LOGAND => PREC_BITWISE_AND
241 value_zerop() => value_logical_not()
242 value_lognot() => value_complement()
243 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
244 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
245 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
246 and is nonexistant in some SVR4 based systems.
247 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
248 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
250 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
251 * source.c (source_info): Fix minor nits, print "1 line" rather
252 than "1 lines", and "language is <lang>".
253 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
254 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
255 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
257 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
258 **** start-sanitize-chill ****
259 * ch-exp.y: New expression parser, for GNU-Chill.
260 * defs.h (enum language): Add language_chill.
261 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
262 LANG_MODULA2 a recognized language.
263 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
264 Chill as well as Modula-2.
265 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
266 builtin_type_chill_ulong, builtin_type_chill_real): Add.
267 * language.c (set_language_command): Add chill.
268 * language.c (binop_result_type, integral_type, character_type,
269 boolean_type, structured_type, value_true, binop_type_check):
270 Add language_chill cases.
271 * language.h (_LANG_chill): Define.
272 * symfile.c (deduce_language_from_filename): Recognize the
273 filename extensions ".chill", ".c186", and ".c286" for Chill.
274 * valprint.c (typedef_print): Add case for language_chill.
275 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
276 * Makefile.in (YYFILES): Add ch-exp.tab.c.
277 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
278 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
280 * Makefile.in (distclean): Add target ch-exp.tab.c.
281 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
282 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
283 * eval.c (evaluate_subexp): Add OP_BOOL case.
284 * expprint.c (print_subexp): Add OP_BOOL case.
285 **** end-sanitize-chill ****
287 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
289 * infcmd.c (set_environment_command): Avoid skipping first
290 char of env value if an '=' appears in it. Bug report and fix
291 by Mark Jungerman, <maj@lucid.com>.
293 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
295 * infcmd.c (step_over_calls): Improve comments.
296 * symtab.c (find_pc_psymtab): Clean up a bit.
297 * (find_pc_symtab): Fix comments, clean up code.
298 * (find_pc_line): General cleanups, efficiency improvements.
299 Also, don't return garbage when some line info exists, but there
302 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
304 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
305 member, and the stat pointer passed to vmap_symtab was NULL, the
306 wrong vmap entries would be modified. Fixes behavior where
307 attempting to load symbols for a module with no member would mess
308 up already read in symbols.
310 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
312 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
313 29k-share/dfe/mini2udi.o.
314 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
315 * alldeps.mak, depend: Update to deal with removal of
316 aforementioned files.
317 * remote-udi.c: Major cleanups. Clean up udi_open and drop
318 requirement for useless 'program' argument. Clean up
319 udi_create_inferior, and udi_load to call common download()
320 routine. Create download routine to load remote hosts directly
321 (with the help of BFD) so that we don't need yank.c and
323 Fix udi_detach to call UDIDisconnect with
324 the right arguments. Clean up udi_resume, don't assign tip_error
325 twice. Clean up udi_wait, straighten out status codes. Make
326 udi_kill really work.
328 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
330 * c-exp.y: separated host/target idea of integer type size,
331 removed redundant parse rules. (YYSTYPE): added typed_val, removed
332 UINT and CHAR rules. (parse_number): work out the targetwise type
333 of a number based upon it's size and qualifiers. (yylex): chars
334 are now treated the same way as ints.
336 * source.c (indentify_source_line): don't core dump if wanted
337 line is larger than number of lines in source. (can happen when
338 coff gets confused about #included source).
340 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
342 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
343 when debugging a program with 100 shared libraries.
345 * solib.c (solib_map_sections): Always close the BFD we open.
346 Free all malloc'd storage we allocate, too, including error cases.
347 (struct so_list): Remove unused so_bfd member.
348 (clear_solib): Don't bother closing so_bfd.
350 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
351 cacheable. `So many symbol files, so little file descriptors.'
353 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
355 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
356 Stubs should stand alone as much as possible.
358 * source.c (show_directories): Avoid printf_filtered length prob
359 pointed out by Jonathan Stone.
361 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
362 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
363 <Lee_Cooprider@vos.stratus.com>.
365 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
367 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
368 struct, not struct itself.
369 * serial.h (serial_restore): Fix prototype, takes pointer not
372 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
374 * Makefile.in (depend): Add nm.h to the list of things to fixup.
375 * depend: Redo, to fixup nm.h problems with *-tab.c files.
377 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
379 * i386-stub.c: Remove ansidecl.h and the few uses of it.
380 Stubs should stand alone as much as possible.
382 * README: Add remote-es1800.c and remote-st2000.c to table.
383 * go32-nat.c: Remove, there is no native go32 support.
384 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
386 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
388 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
389 new routines to deal with sending SIGINTs to attached processes
390 when the user interrupts the controlling GDB.
391 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
392 the aforementioned routines when waiting for the attached process.
394 * elfread.c, mipsread.c: Include <string.h>.
395 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
396 * serial.h: Add prototype for serial_restore().
398 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
400 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
401 minimal_symbol_count, because the NULL symbol is not included in
402 the count. This prevented this function from finding the last
405 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
407 * dbxread.c (process_one_symbol): if not defined
408 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
409 the start of the function, not just after N_FUN.
411 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
413 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
414 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
415 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
416 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
417 file. Remove preprocessor defines that previously did remapping.
419 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
421 * infcmd.c (run_command): Avoid long calls to printf_filtered.
422 Bug fix courtesy of Alexander Klaiber.
424 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
426 hp300 native support (hp300hpux untested).
428 * hp300ux-xdep.c: removed.
429 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
430 * xm-hp300hpux.h: updated copyright.
431 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
432 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
433 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
434 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
435 fork-child.o coredep.o corelow.o.
436 (NAT_FILE, NATDEPFILES): new macros.
437 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
438 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
440 (NAT_FILE, NATDEPFILES): new macros.
441 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
443 Vax ultrix native support.
445 * nm-vax.h: new file.
446 * Makefile.in (HFILES): added nm-vax.h.
447 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
448 coredep.o corelow.o removed.
449 (NAT_FILE, NATDEPFILES): new macros.
450 * xm-vax.h: updated copyright.
451 (REGISTER_U_ADDR): removed.
453 Apollo native support (untested).
455 * Makefile.in (HFILES): added nm-apollo68[bv].h.
456 * a68v-nat.c, nm-apollo68[bv].h: new files.
457 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
458 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
459 * a68v-xdep.c: removed.
460 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
461 inftarg.o fork-child.o a68v-xdep.o.
462 (NAT_FILE, NATDEPFILES): new macros.
464 * defs.h: include nm.h.
465 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
466 sparc-tdep.c, : do not include nm.h.
467 * doc/gdbint.texinfo: nm.h now included in defs.h.
469 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
471 * Makefile.in (VERSION): 4.7.1 post release!
473 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
475 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
477 * Makefile.in (VERSION): gdb-4.7 release.
478 * README: Update for gdb-4.7.
480 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
482 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
485 * alldeps.mak, depend: Update.
487 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
489 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
491 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
492 causes problems in setting breakpoint in the right place in
493 functions with `float' args which are passed as doubles.
494 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
495 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
497 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
499 * Makefile.in (HFILES): Add nm-i386sco.h.
500 * dwarfread.c: include <sys/types.h> for SCO.
501 * infptrace.c: Don't include ptrace.h under SCO.
502 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
504 * config/i386v.mt: Add exec.o to TDEPFILES.
506 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
508 * i386v-nat.c: Remove space from front of #endif.
509 * irix4-nat.c: Remove externs of registers[], include inferior.h
511 * mips-nat.c: Explicitly initialize zerobuf to 0!
512 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
513 Always setup fci->frame, even if it's non-zero. Too many places
514 depend upon this behavior (and I have to get a release out the
516 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
517 processing_gcc_compilation if we find the embedded stabs marker.
518 This fixes several bugs with finding the location of short or char
519 function parameters passed on the stack.
521 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
523 Native support for sun4sol2.
525 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
526 * nm-sysv4.h: new file.
527 * Makefile.in (HFILES): added nm-sysv4.h.
528 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
529 (NAT_FILE, NATDEPFILES): new macros.
530 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
532 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
534 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
535 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
537 * Makefile.in (VERSION): Tick to 4.6.9.
539 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
541 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
542 definition, replace with portable one.
543 * remote-nindy.c: Lint.
544 (nindy_wait): Return type is int, result is inferior_pid.
545 * symmisc.c (dump_psymtab): Only print section_offsets if set.
546 (initialize_symmisc): Remove empty function.
547 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
548 Remove obsolete, misspelled macro.
549 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
550 (all @node commands): Use new form to avoid nitpicking errors.
551 * doc/gdbint.texinfo: Document host/native/target split.
553 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
555 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
557 * xm-mips.h (offsetof): Don't define this if __STDC__.
559 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
561 umax native support (untested).
563 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
565 (NAT_FILE, NATDEPFILES): new macros.
566 * config/umax.mt (TDEPFILES): removed exec.o.
567 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
568 removed to nm-umax.h.
569 * nm-umax.h: new file.
570 * Makefile.in (HFILES): added nm-umax.h.
572 hppa native support (untested).
574 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
575 (NAT_FILE, NATDEPFILES): new macros.
576 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
577 * config/hppahpux.mt (TDEPFILES): removed exec.o.
578 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
579 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
580 * hppa[bh]-xdep.c: removed.
581 * hppa[bh]h-tdep.c: do not include ptrace.h.
582 * Makefile.in (HFILES): added nm-hppa[bh].h.
584 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
586 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
588 * mips-nat.c: Straighten out include files. Work around
589 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
592 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
594 * mips-nat.c (fetch_core_registers, register_addr): Copy from
595 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
596 backtraces from core files work.
597 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
598 Functions are now defined in mips-nat.c.
600 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
602 * remote-hms.c: Disable all uses of serial_nextbaudrate and
603 serial_default_name().
605 * remote-hms.c, ser-go32.c, serial.h: Change from
606 serial_timedreadchar() to new serial_readchar().
608 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
610 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
612 * c-exp.y: Moved handling of 'const' and 'volatile' from
613 <type> to <typebase>. This removes 2 conflicts.
615 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
617 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
618 from breakpoint table when reseting breakpoints.
620 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
622 Native support cleanup and corefile fixes for i386 SVR4 systems.
624 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
625 fill_fpregset): Moved to i386v4-nat.c
626 * i386v4-nat.c, nm-i386v4.h, : New files.
627 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
628 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
629 change i386v-nat.o to i386v4-nat.o.
631 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
633 Miscellaneous 386 configs updated.
635 * config/i386aout.mt (TDEPFILES): removed exec.o.
636 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
637 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
638 (NAT_FILE, NATDEPFILES): new macros.
639 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
640 config/i386v4.mt (TDEPFILES): removed exec.o.
641 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
642 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
643 (NAT_FILE, NATDEPFILES): new macros.
644 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
645 fork-child.o coredep.o corelow.o i386-xdep.o.
646 (NAT_FILE, NATDEPFILES): new macros.
648 Native support cleanup for i386bsd (untested).
650 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
651 * config/i386bsd.mh (NATDEPFILES): added exec.o
652 * tm-i386bsd.h (FLOAT_INFO): removed.
653 * nm-i386bsd.h (FLOAT_INFO): added.
655 Native support for i386v (untested).
657 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
658 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
659 (NAT_FILE, NATDEPFILES): new macros.
660 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
661 * i386-xdep.c: removed.
662 * Makefile.in (HFILES): added nm-i386v.h
663 * i386v-nat.c, nm-i386v.h: new file.
664 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
666 * tm-i386v.h (FLOAT_INFO): removed.
668 Native support for linux (untested).
670 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
671 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
672 (NAT_FILE, NATDEPFILES): new macros.
673 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
674 * Makefile.in (HFILES): added nm-linux.h.
675 * nm-linux.h: new file.
676 * xm-linux.h: updated copyright. cleaned up formatting.
677 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
679 Native support for sun386 (untested).
681 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
682 fork-child.o sun386-xdep.o.
683 (NAT_FILE, NATDEPFILES): new macros.
684 * config/sun386.mt (TDEPFILES): removed exec.o.
685 * Makefile.in (HFILES): added nm-sun386.h.
686 * sun386-nat.c, nm-sun386.h: new file.
687 * sun386-xdep.c: removed.
688 * xm-sun386.h: updated comment and copyright.
689 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
692 Native support for i386mach (untested).
694 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
695 fork-child.o mach386-xdep.o.
696 (NAT_FILE, NATDEPFILES): new macros.
697 * Makefile.in (HFILES): added nm-i386mach.h.
698 * nm-i386mach.h, i386mach-nat.c: new files.
699 * mach386-xdep.c: removed.
700 * xm-i386mach.h: updated copyright.
701 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
704 Native separation for go32 (untested).
706 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
707 * go32-nat.c: new file.
708 * go32-xdep.c (call_ptrace, child_resume,
709 fetch_inferior_registers, store_inferior_registers,
710 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
712 Native support for m88k (untested).
714 * Makefile.in (HFILES): added nm-m88k.h
715 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
716 FETCH_INFERIOR_REGISTERS): removed.
717 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
718 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
719 (NAT_FILE, NATDEPFILES): new macros.
720 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
721 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
722 * m88k-xdep.c: removed.
724 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
726 * i386b-nat.c: Comment changes.
727 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
729 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
731 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
733 Avoid longjmp()-catching compilation errors in cross-ports.
735 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
736 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
737 Move from mips-tdep.c and tm-{irix3,mips}.h.
738 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
740 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
743 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
744 (fetch_core_registers): Fix bfd_seek arguments.
746 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
748 Make core files work again (add back the `core' target).
750 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
751 (NATDEPFILES): Add corelow.o.
752 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
755 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
756 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
757 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
758 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
759 appears. FIXME, these should be moved to NATDEPFILES for native
762 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
764 Ultra3 host/target/native split. (untested).
766 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
767 (fetch_register, fetch_inferior_registers,
768 store_inferior_registers, fetch_core_registers): removed to
770 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
772 * Makefile.in (HFILES): added nm-ultra3.h.
773 * nm-ultra3.h, ultra3-nat.c: new files for native support.
774 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
776 (NAT_FILE, NATDEPFILES): new macros for native support.
777 * config/ultra3.mt (TDEPFILES): exec.o removed.
779 * xm-vaxult.h: add MEM_FNS_DECLARED.
781 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
783 * Makefile.in (VERSION): Roll to 4.6.8.
784 (OBS): Put version.o first, so Makefile rebuild happens early.
786 * command.h: Publicize prototype for not_just_help_class_command.
787 * command.c: Remove proto.
788 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
789 output. Move "maint info" from class info to class maintenance,
791 * infrun.c: Move "stop" to class_obscure, and give it a
792 function so it will not be seen as a global help topic. FIXME,
793 it should be possible to set these attributes independently.
795 * core.c (core_command): Make nicer error message for no core support.
797 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
799 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
800 (elfstab_build_psymtabs): staboffset and stabstroffset args are
802 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
803 (scan_compilation_units): Punt unused filename arg. dbfoff,
804 lnoffset, and curlnoffset are file_ptr's now.
805 (dwarf_build_psymtabs): Drop desc and filename args; use
806 objfile. dbfoff and lnoffset are file_ptr's now.
807 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
808 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
809 (elf_symfile_read): Skip desc and filename args to
810 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
811 * gdb-stabs.h: Use file_ptr rather than off_t.
812 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
813 compile-time debug check that someone turned off as "unused".
814 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
815 * symfile.h: Update dwarf_build_psymtabs and
816 elfstab_build_psymtabs prototypes.
817 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
818 Use file_ptr offsets. bfd_seeks use L_SET.
820 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
822 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
823 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
824 value so that demangler won't be invoked. This greatly speeds up
826 * mips-tdep.c (mips_pop_frame): Rewrite handling of
827 linked_proc_info so that it properly deallocates the appropriate
828 item after it is done with it instead of before.
829 * Don't pass bogus frame pointer to create_new_frame(). Just
830 leave it as zero so that lower level code will figure out the
833 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
835 Sony News native support.
837 * Makefile.in (HFILES): added nm-news.h.
838 * nm-news.h: new file.
839 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
840 fork-child.o coredep.o to NATDEPFILES.
841 (NAT_FILE, NATDEPFILES): new macros for native support.
842 * config/news.mt (TDEPFILES): removed exec.o.
844 * remote-vx.c: remove redundant include of sys/time.h.
846 * infrun.c: include ctype.h. Otherwise some machines result in
847 undefined for isdigit.
849 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
851 * configure.in: Convert m68k entries to m68* entries to handle
852 all the various m68xxx hosts and targets.
853 * config/news1000.mt: No longer needed, same as news.mt.
855 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
857 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
859 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
861 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
862 nm-sun2.h, nm-mips.h.
864 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
866 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
868 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
870 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
872 * xm-hppah.h: if __STDC__ is not defined, define
874 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
875 compiler; see the comment in the file.
877 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
879 First cut at support for all BSD variants on 386.
881 * tm-i386bsd.h, xm-i386bsd.h: New config files.
882 * i386b-nat.c: New native support file.
883 * configure.in: Add host and target for i[34]86-*-bsd*.
884 * config/i386bsd.mh, config/i386bsd.mt: New config files.
886 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
888 Sun2 native support (untested).
890 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
891 REGISTER_U_ADDR): removed to nm-sun2.h.
892 * nm-sun2.h: new file.
893 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
894 fork-child.o sun3-xdep.o removed.
895 (NAT_FILE, NATDEPFILES): new macros.
897 Mips native support. Decstation and iris4 have been tested.
900 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
901 fill_fpregset): removed to irix4-nat.c
902 * mips-xdep.c: removed.
903 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
905 * procfs.c: include nm.h.
906 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
907 * xm-irix4.h: bump copyright.
908 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
909 PROC_NAME_FMT): removed.
910 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
911 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
912 (NAT_FILE, NATDEPFILES): new macros for native support.
913 (CC): supply default compiler switches.
914 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
915 fork-child.o coredep.o.
916 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
918 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
919 fork-child.o mips-xdep.o coredep.o.
920 (NAT_FILE, NATDEPFILES): new macros for native support.
922 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
924 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
925 (NATDEPFILES): added fork-child.o
926 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
927 (NATDEPFILES): added fork-child.o
928 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
929 (NATDEPFILES): added fork-child.o
931 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
933 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
934 by using puts_filtered instead.
936 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
938 * remote-nindy.c (nindy_load): Replacement version from Steve
939 Chamberlain, doesn't require forking to run "strip" or "sx".
941 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
943 * Makefile.in (HFILES): Add nm-*.h files.
945 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
947 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
948 (NATDEPFILES): added fork-child.o.
950 * doc/gdbint.texinfo: document a few more macros, create new
951 section for native macros.
953 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
955 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
956 resolution of copyright issues.
958 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
960 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
961 subdir gets configured.
963 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
965 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
967 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
968 searching for a "bfd_strip" program. Also, fixed up arguments
969 passed to that program.
971 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
972 which is now used for something else. Rewrite description of
973 associated parameters to match how gdb does it now.
974 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
976 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
978 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
980 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
983 * inferior.h (proc_signal_handling_change): prototype removed.
984 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
985 (handle_command): now calls target_notice_signals.
986 * procfs.c (proc_signal_handling_change): renamed to
987 procfs_notice_signals. Now static. Add prototype. All callers
989 * target.h (struct target_ops): new field, to_notice_signals.
990 (target_notice_signals): new macro to cover new field.
991 * target.c (cleanup_target): default to_notice_signals to ignore.
992 * corelow.c (core_ops),
994 inftarg.c (child_ops),
995 procfs.c (procfs_ops),
996 remote-adapt.c (adapt-ops),
997 remote-eb.c (eb_ops),
998 remote-es1800.c (es1800_ops, es1800_child_ops),
999 remote-hms.c (hms_ops),
1000 remote-mm.c (mm_ops),
1001 remote-nindy.c (nindy_ops),
1002 remote-st2000.c (st2000_ops),
1003 remote-udi.c (udi_ops),
1004 remote-vx.c (vx_ops, vx_run_ops),
1005 remote.c (remote_ops),
1006 target.c (dummy_target),
1007 xcoffexec.c (exec_ops): added static initializer for
1009 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
1011 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
1013 * main.c (define_command): Add forgotten initializer.
1015 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
1017 * language.c, language.h: Move saved_language out to global
1018 expected_language. Set expected_language when user expectation
1020 * language.c (language_info): Don't print type/range checking gub.
1021 * main.c (main): Set expected language.
1022 (execute_command): Check against expected language.
1023 * symfile.c (set_initial_language): Set expected language.
1025 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
1027 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1029 A bunch of changes mostly to improve debugging of C++ programs.
1030 Specifically, the calling of inferiors methods is improved.
1032 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
1033 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
1034 hide the implementation details of pointer-to-method objects.
1035 How to tell if the pointer points to a virtual method is
1036 still very dependent on the particular compiler, but this
1037 should make it easier to find the places to change.
1038 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
1039 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
1040 macros, instead of a hard-wired-in code that incorrectly
1041 assumed a no-longerused representation of pointer-to-method
1042 values. And otherwise fix the relevant bit-rotted code.
1044 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
1045 If there are both fields and methods, put a space between.
1047 * stabsread.c (read_struct_type): Fix bug in handling of
1048 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
1049 by '_'). (It used to prematurely exit the loop reading in
1050 the fields, so it would think it should start reading
1051 methods while still in the fields. This could crash gdb
1052 given a gcc that can emit nested type information.)
1054 * valops.c (search_struct_method): Pass 'this' value by
1055 reference instead of by value. This provides a more
1056 consistent interface through a recursive search where the
1057 "bottom" functions may need to adjust offsets (due to multiple
1059 * valops.c, value.h, values.c: Pass extra parameters to
1060 value_fn_field and value_virtual_fn_field so we can
1061 correctly adjust offset for multiple inheritance.
1062 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
1063 virtual function calls by using value_virtual_fn_field().
1064 * values.c: New function baseclass_offset, derived from
1065 baseclass_addr (which perhaps can be made obsolete?).
1066 It returns an offset rather than an address. This is a
1067 cleaner interface since it doesn't mess around allocating
1069 * valops.c (search_struct_method): Use baseclass_offset
1070 rather than baseclass_addr.
1072 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
1074 * Makefile.in: Re-install 29K/UDI stuff.
1075 * remote-udi.c (udi_resume): Clean up.
1076 * (udi_wait): Rewrite, leave out bugs.
1077 * Add debugging code to print out all register fetches and stores.
1078 * Straighten out target_ops.
1079 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
1081 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
1083 * remote-udi.c (udi_create_inferior): run with no arguments should
1084 not pass the program name as an argument, since the UDI code
1085 already handles that.
1086 (udi_load): get the symbols from prog_name, not arg_string (the
1087 load command should really use arg_string as the program name, not
1088 prog_name, but at least the run command works now).
1090 * munch: HP9000/300 nm puts an extra space between T and symbol
1093 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
1094 needed for vxworks targets.
1096 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
1098 * am29k-tdep.c (_initialize_29k): Make it possible for the
1099 user to set and query the address where function calls into the
1100 inferior write a small scratch routine. `set call_scratch_address'
1101 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
1102 * remote.c (remote_prepare_to_store): Only fetch regs if they are
1103 not already cached validly.
1105 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1107 Rs6000 native support.
1109 * infptrace.c: remove #ifdef USG from around include ptrace.h.
1110 machines without this header should not be compiling this file.
1111 * nm-rs6000.h, rs6000-nat.c: new files for native support.
1112 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
1113 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
1114 * xm-rs6000.h: do not include ptrace.h.
1115 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
1116 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
1117 infptrace.o and inftarg.o move to NATDEPFIES.
1118 (NAT_FILE, NATDEPFILES): new macro for native support.
1120 Sun3 native support.
1122 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
1123 new macros for native support.
1124 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
1125 removed sun3-xdep.o.
1126 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1128 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
1129 * sun3-nat.c, nm-sun3.h: new files for native support.
1131 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
1133 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
1134 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
1135 dbfsize and use it to initialize new local file scope dbsize.
1136 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
1137 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
1138 DIEs as well as the current check for undersize DIEs. This helps
1139 to gracefully detect and reject corrupted DIE information.
1141 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
1143 Add `command hooks' and a hook for inferior program stopping.
1145 * command.h (struct cmd_list_element): Remove unused `aux'
1146 field. Add new `hook', `hookee', and `cmd_pointer' fields.
1147 * command.c (add_cmd): Initialize new fields, elim old.
1148 (add_alias_cmd): Clone new fields.
1149 (delete_cmd): Un-hook hookee if we're deleting hook.
1150 (help_cmd): Tell user the command is hooked, if it is.
1151 (lookup_cmd_1): Abbreviations return the original command
1152 instead of themselves, so that hooks on the original cmd will be
1154 * defs.h (enum command_class): Add class_pseudo and comments.
1155 * gdbcmd.h (execute_user_command): Add prototype.
1156 * infrun.c (normal_stop): If the stop command is hooked,
1157 run the hook whenever we stop.
1158 (hook_stop_stub): Stub for catch_errors.
1159 (_initialize_infrun): Set up pseudo "stop" command.
1160 * main.c (execute_user_command): Code extracted from execute_command.
1161 (execute_command): If hooked, run the hook before the command.
1162 (define_command): If defining a new hook, check the command it
1163 is hooking, and warn if none. Install the hook.
1164 * source.c (_initialize_source): "l" is an abbrev for "list".
1165 * doc/gdb.texinfo: Document command hooks.
1167 * Makefile.in (VERSION): Roll to 4.6.7.
1168 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
1169 * infrun.c (breakpoints_inserted): Make it static again.
1170 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
1172 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1174 Native file renaming.
1176 * nat-sparc.c -> sparc-nat.c
1177 * nat-sun4os4.h -> nm-sun4os4.h
1178 * nat-trash.h -> nm-trash.h
1179 * config/sun4os4.mh: track file renaming.
1180 * configure.in: link to nm.h rather than nat.h.
1181 * infptrace.c: include nm.h rather than nat.h.
1183 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1185 Host/target/native split for sun4.
1187 * Makefile.in (TSOBS): removed corelow.o.
1188 * infptrace.c: included nat.h.
1189 * nat-trash.h: temporary header file. This should be removed once
1190 all hosts have the native/host/target split.
1191 * configure.in: add a symlink from nat-trash.h to nat.h if no
1192 other nat file exists for this configuration.
1193 * sparc-tdep.c: no longer include sys/ptrace.h.
1194 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
1195 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1197 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
1198 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
1199 to NATDEPFILES. removed sparc-xdep.o.
1200 (NATDEPFILES, NAT_FILE): new macros for native support.
1202 Break the direct connection from core_file_command to any
1203 particular type of core file support.
1205 * target.h (find_core_target): new prototype.
1206 * target.c (find_core_target): new function. Walks the target
1207 list looking for the core target.
1208 * core.c (core_file_command): replace calls to core_detach and
1209 core_open with find_core_target and direct calls.
1211 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
1213 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
1215 config/hp300hpux.mh: ALLOCA1 was not defined.
1217 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
1219 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
1220 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
1221 until we can figure out a better way to do paging.
1223 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
1225 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
1226 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
1227 * hppa-coredep.c: Remove, now that we use the hook.
1228 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
1229 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
1231 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
1232 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
1233 be ripped out and reimplemented right (see elfread.c).
1234 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
1236 Rename all HPPA files to fit into unique DOS filenames:
1237 * *hppabsd* => *hppab*
1238 * *hppahpux* => *hppah*
1240 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
1242 Make the /proc support a target-struct in its own right.
1244 * Makefile.in: Remove inftarg.[co], since it is now included via
1246 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
1247 reference infptrace.o. Add fork-child.o to all *.mh that
1250 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
1251 No longer global functions.
1252 (fork_inferior): New global function from fork-child.c.
1253 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
1254 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
1255 (child_create_inferior): Moved to fork-child.c as fork_inferior.
1256 (child_create_inferior): New tiny function that calls fork_inferior.
1257 * fork-child.c: New file, containing fork_inferior, which is
1258 built from slight mods to inftarg.c's child_create_inferior.
1260 * procfs.c (procfs_ops): Add target vector.
1261 (attach): Rename as static do_attach.
1262 (procfs_create_inferior): New tiny function that calls fork_inferior.
1263 (child_xfer_memory): Rename to static procfs_xfer_memory.
1264 (store_inferior_registers): Rename to static procfs_store_registers.
1265 (inferior_proc_init): Rename to static procfs_init_inferior.
1266 (procfs_attach, procfs_detach, procfs_prepare_to_store,
1267 procfs_files_info, procfs_open, procfs_mourn_inferior,
1268 procfs_can_run): Slightly mangled copies of the corresponding
1269 child_XXX routines from inftarg.c.
1270 (proc_wait): Renamed to static procfs_wait.
1271 (child_resume): Rename to static procfs_resume.
1272 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
1273 (initialize_proc_fs): Rename to initialize_procfs. Set up
1276 * putenv.c: index -> strchr.
1277 * regex.c: Always rename bcopy to memcpy, etc.
1278 FIXME: Eventually do the renames rather than use #define's.
1279 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
1281 * sparc-xdep.c: Move deferred_stores to target dependent.
1282 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
1284 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
1286 Split non-target-dependent code out of target_attach routines.
1288 * target.h: Comments on target_attach args and results.
1289 * infcmd.c (attach_command): Check for existing execution, call
1290 target_attach, set up terminal status and wait_for_inferior, wait
1291 for the attach status, and do normal_stop.
1292 * inftarg.c (child_attach): Remove target independent stuff.
1293 * remote-adapt.c (adapt_attach): Ditto.
1294 * remote-mm.c (mm_attach): Ditto.
1295 * remote-udi.c (udi_attach): Ditto.
1296 * remote-vx.c (vx_attach): Ditto.
1300 * remote-hms.c (hms_attach): Remove completely, it was useless.
1301 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
1302 commented-out start_remote calls.
1303 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
1304 DENTER and DEXIT macros and their calls. Use a real debugger --
1305 like gdb -- to see what functions are being called when.
1306 * utils.c (strcmp_iw): Make nonstatic, for lint.
1308 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
1310 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
1312 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
1314 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
1315 fix to differentiate between gcc1 & gcc2 compiled files so that we
1316 can debug calls that pass structs as args correctly.
1317 * symmisc.c (dump_symtab): If block was compiled with gcc, say
1318 so, and what version.
1320 * remote.c (remote_wait): Make regs be char to avoid picayune
1321 ANSI compiler warnings.
1323 * energize.h: Move all external struct decls to inside of
1324 __STDC__, add prototype for energize_shell_wait().
1325 * energize.c (getpty): Clean up, make us really get a controlling
1327 * (energize_initialize): Disable SIGIO prior to setting up for
1328 I/O interrupts. Move setsid(), et. al. to getpty().
1329 * (energize_shell_wait): New routine to wait for things started
1330 via the shell command, uses wait() instead of /dev/proc.
1331 * Also, add prototype for execute_command_1().
1333 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1335 * inftarg.c (child_create_inferior, child_attach,
1336 child_mourn_inferior): collect unix child process stratum
1337 functions which live below the target vector into this file to
1338 facilitate host/target/native split. Also, make them static.
1339 * inflow.c (child_mourn_inferior): removed.
1340 * infrun.c (child_create_inferior, child_attach): removed.
1341 (resume): becomes global so that functions below the
1342 target vector can find it.
1343 * inferior.h (resume): add prototype.
1344 (child_mourn_inferior, child_create_inferior, child_attach):
1347 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
1348 replaced with find_default_attach and
1349 find_default_create_inferior.
1351 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
1353 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
1354 addresses don't get displayed in the wrong positions.
1356 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1358 Separate core functions along target vector in preparation for
1359 native support. Functions above vector now live in core.c. Those
1362 * core.c (solib_add_stub, core_close, core_open, core_detach,
1363 get_core_registers, core_files_info, core_ops): moved to corelow.c
1364 (_initialize_core): removed addition of core_ops target.
1365 * corelow.c: new file.
1366 (solib_add_stub, core_close, core_open, core_detach,
1367 get_core_registers, core_files_info, core_ops): moved from core.c
1368 (_initialize_corelow): new function.
1369 * gdbcore.h (core_open, core_detach): added prototypes.
1370 (core_ops): add forward declaration.
1371 * Makefile.in (SFILES_MAINDIR): add core.c
1373 (TSOBS): change core.o to corelow.o
1375 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
1377 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
1378 instead of 'sun' predefined symbol so that trap analysis code is
1379 enabled only when the TARGET is a sun3.
1381 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1383 * tm-i960.h (ext_format_i960): Add top-level declaration.
1384 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
1385 blocks, else Sun4 compiler complains.
1387 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
1389 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
1390 instruction's argument. Patch from jonathan@cs.stanford.edu
1393 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1395 Break the thread of control that implies that a unix child
1396 process will be the default target.
1398 * target.c (find_default_run_target, find_default_attach,
1399 find_default_create_inferior, return_zero): new functions.
1400 (cleanup_target): Make return_zero the default for to_can_run.
1402 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
1403 child_create_inferior references with find_default_XXX instead.
1405 * target.h (struct target_ops): new field, to_can_run.
1406 (find_default_attach, find_default_create_inferior): new prototypes.
1407 (target_can_run): new macro.
1409 * Also added a zero (default) to_can_run element to all static
1410 struct target_ops initializations throughout GDB, except:
1411 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
1413 * infrun.c (child_create_inferior): Clean up error handling when
1414 no exec file is specified.
1415 (child_attach): Don't require exec file.
1417 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
1419 Remove kill_inferior_fast, in favor of target_kill, which goes
1420 through the target vector.
1422 * inferior.h (kill_inferior_fast): remove declaration.
1424 * main.c (disconnect): call quit_cover using catch_errors rather
1425 than calling kill_inferior_fast directly. New way goes through
1426 the target vector, handles attached processes, and writes
1427 command history if appropriate.
1428 (quit_cover): new function, wrapper for quit_command.
1430 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
1431 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
1432 inlining them into the local kill_inferior when needed.
1434 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
1436 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
1437 * stabsread.c (read_struct_type): Simplify complicated expression
1438 for dumb DECstation compiler.
1440 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
1442 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
1443 operands to memory management instructions, from WRS.
1445 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
1447 * main.c (main): Back out previous language setting changes.
1448 Replace with simple default to C before processing any init
1449 files. There MUST be a language set, even in the absence of
1450 init files or executables, or expression parsing fails.
1452 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
1454 * main.c (main): Move code that sets initial language to
1455 symfile.c. Fixup places where command files are processed to
1456 be consistent in setting a default language if none has been
1458 * symfile.c (set_initial_language): Add code moved from
1459 main() that sets an initial default language when a new
1460 symbol file is read.
1461 * symfile.c (symbol_file_command): Call set_initial_language.
1462 * symtab.c (find_main_psymtab): Add FIXME comment.
1464 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1466 * breakpoint.c, sparc-tdep.c: comment changes.
1467 * configure.in: removed target_dependent line.
1469 * remote-mm.c (mm_attach): change printf to error to prevent
1471 * remote-udi.c (udi_attach): change printf to error to prevent
1474 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
1475 calls to {fetch|store}_inferior_registers with calls to
1476 target_{fetch|store}_registers, for remote-target independence.
1478 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
1480 * Makefile.in: Fix bug I introduced in merging Rich's change.
1481 * infrun.c (child_create_inferior): Use proceed() rather than
1482 doing all the same stuff by hand.
1484 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1486 * Makefile.in, configure.in: add support for files used only when
1487 configured native, that is, when host = target.
1489 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1491 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
1492 stores are target dependent and were moved from xm to tm.
1494 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
1496 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
1498 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
1499 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
1501 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1503 * target.h (struct target_ops): removed to_convert_to_virtual and
1504 to_convert_from_virtual elements. Initializations removed from
1505 all static initializations.
1506 (target_convert_to_virtual, target_convert_from_virtual):
1508 (host_convert_to_virtual, host_convert_from_virtual): Removed
1509 forward declarations.
1510 * target.c (cleanup_target): removed default assignments for
1511 to_convert_to_virtual and to_convert_from_virtual.
1512 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
1514 * findvar.c (value_of_register, value_from_register):
1515 target_convert_to_virtual inlined.
1516 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
1517 * valops.c (value_assign): target_convert_from_virtual inlined.
1519 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
1521 * main.c (gdb_readline): Avoid printf_filtered, which sets char
1522 position wrong if used for the prompt.
1523 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
1525 Support for accessing arbitrary MIPS stack frames in memory.
1527 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
1528 set, run it before INIT_EXTRA_FRAME_INFO.
1529 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
1531 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
1532 (FP) value in the frame_info struct if it is zero (as from top of
1534 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
1536 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
1537 comes back as zero. So does FP_REGNUM, as a trigger for
1538 init_extra_frame_info.
1540 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
1541 the program counter set before INIT_EXTRA_FRAME_INFO is run.
1542 (INIT_FRAME_PC): Defined to null.
1543 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
1544 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
1545 Briefly explain MIPS stacks in GDB.
1547 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
1549 * copying.awk, copying.c (show_copying_command,
1550 show_warranty_command): Rename from copying_info, warranty_info,
1551 to match command function conventions.
1553 * utils.c (prompt_for_continue): Reinitialize more-counts
1554 before printing anything, and again afterward. Fix comments.
1555 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
1556 or alloca() if needed.
1558 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
1559 detect native versus cross-host.
1561 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
1563 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
1564 Suns. Rename to m68k_saved_pc_after_call.
1565 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
1566 m68k_saved... instead of sun3_saved...
1568 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
1570 * Makefile.in (update-depend, update-alldeps): Split out of
1571 setup-to-dist, for convenience in rebuilding the depend and
1573 (assorted): Update to catch straggler files when building gdb.tar.Z.
1575 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
1577 Preliminary cleanup for splitting host/native/target.
1579 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
1580 here; it is dealt with at a gdb-target-independent level.
1581 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
1582 high toned routine. Fix return type to void.
1583 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
1584 Rich and I believe the "real problem" was that both single_step
1585 and target_resume were issuing PT_CONTINUE calls. This would
1586 cause the second PT_CONTINUE to sometimes fail because the process
1587 was already running.
1588 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
1590 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
1592 * energize.c (pty_to_kernel): Must check for EAGAIN as
1593 termination condition.
1594 (full_filename): Don't prepend dirname if filename begins with /.
1595 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
1597 (getpty (NCR)): Lotsa bug fixes...
1598 (kernel_dispatch (case StopRType)): Use kill() instead of
1599 killpg() so we can deal with losing systems...
1600 (wait_for_events): Work around NCR select() lossage. It doesn't
1601 zero out readfds when select() returns zero.
1602 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
1603 getcwd() instead of getwd() (NCR getwd() seg faults).
1604 (energize_wait): Use sigaction() for NCR. Their version of signal()
1605 is unreliable by default.
1607 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
1608 error from PIOCSWSTOP.
1610 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
1611 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
1612 defs.h, utils.c: Make vfprintf_filtered global.
1614 * energize.c (send_location): New routine to consolidate all
1615 places where we must notify kernel of where the given pc is.
1616 (cplus_demangle): Put single-quotes around demangled names.
1617 (energize_call_command): Call send_location() after doing up,
1618 down, and frame commands.
1620 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1622 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
1623 pass at doc for two new remote targets---29K using UDI, and Tandem
1624 ST2000 using STDBUG.
1626 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
1628 * doc/all.m4: turn on H8/300 stuff for generic manual
1630 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
1631 after explicit call to breakpoint() in serial stubs.
1633 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
1635 * mipsread.c: Clean up some white space.
1636 (parse_symbol): Handle stEnd of stFile.
1637 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
1639 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
1640 store_inferior_registers): Replace unexplained numbers
1641 with manifest constants from a DECstation header file.
1642 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
1643 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
1645 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
1647 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
1648 for "down". Suggested by Richard Stallman.
1650 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1652 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
1653 redeclaration bug on SunOS 4.
1655 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
1657 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
1658 * m68k-stub.c: Remove a few extraneous ANSI-isms.
1659 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
1660 they aren't already there.
1661 * remote-vx.c (vx_prepare_to_store): Ditto.
1662 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
1664 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
1666 Removed a large number of changes inserted by Per Bothner
1667 for C++ support. These will go back in when they've been
1670 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
1672 * serial.h: Fix prototye for serial_raw().
1673 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
1674 serial_write() to match prototypes.
1675 * remote-st2000.c (get_reg_name): Make *p be const.
1677 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1679 * remote-nindy.c (nindy_fetch_registers): Make return type void,
1680 to agree with target structure field type.
1681 (nindy_store_registers): Ditto.
1683 * Makefile (OPCODES): New var, pointing to opcodes library.
1684 (CLIBS, CDEPS): Include it.
1685 (saber_gdb): Load opcodes library.
1687 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
1689 * a68v-xdep.c (store_inferior_registers): declare as void.
1690 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
1691 * remote-st2000.c: Massive changes to use new serial package.
1692 Also added 'connect' command to transparantly connect to serial
1694 * ser-termios.c: Big cleanup, use nicer coding conventions.
1695 * ser-bsd.c: New module, serial stuff for BSD systems.
1696 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
1697 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
1699 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1701 * doc/gdb.texinfo: fix shameful error of agreement reported by
1702 jimb@occs.cs.oberlin.edu (Jim Blandy)
1703 * doc/gdb.texinfo: remove old partial discussion of remote serial
1704 protocol (via serial debug stubs)
1705 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
1706 use of serial debug stubs
1708 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1710 * symfile.h: Declaration of set_demangling_style() moved
1711 here from demangle.h (which is now in ../include).
1712 * i386-xdep.c: Update comment.
1714 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1716 * symtab.c (completion_list_add_symbol): restructured to optimize
1717 for time. First clip names that cannot match. Then clip any
1718 names we've already considered. Drop a redundant strncpy. Drop
1719 a redundant malloc and associated free for demangled names.
1721 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
1723 * a68v-xdep.c (store_inferior_registers): Define as type void.
1724 * configure.in: Add host m68k-apollo*-bsd*.
1725 * demangle.c (struct demanglers): Use enum instead of constant
1726 value to keep braindamaged HP/Apollo compiler happy.
1728 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
1730 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
1731 match "FOO". This allows 'break Foo' to work when Foo is
1732 a mangled C++ function. (See comment before function.)
1734 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
1736 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
1737 for files in vx-share/*.c.
1738 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
1739 for normal GDB source files.
1741 * Makefile.in (VERSION): Roll to 4.6.6.
1743 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
1744 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
1745 * tm-sun3os4.h: Update comments.
1746 * xm-delta88.h: Remove STACK_END_ADDR.
1748 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
1750 * Makefile.in (VERSION): Roll to 4.6.5.
1752 * infrun.c: Lint for recent `handle' changes.
1754 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
1755 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
1756 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
1757 should include a ser-XXX.o module.
1759 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
1760 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
1762 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
1763 known suns in configure.in, rather than mapping them to unique
1764 config files that happen to duplicate other config files.
1765 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
1766 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
1768 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
1770 * configure.in (*-*-sunos*): Use trailing * to match all
1771 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
1772 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
1773 in production on Sun-4.
1774 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
1775 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1776 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1778 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
1779 config/sparc-noun.mt: New target configs for embedded.
1780 * config/sun4os3.{mh,mt}: Remove, never existed in production.
1782 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
1783 target definitions for embedded with and without underlines on
1784 identifiers. FIXME -- this ought to be known by BFD instead.
1786 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
1787 not a parameter of the CPU, but of the development environment.
1788 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
1790 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
1792 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
1793 (which involves reading in main's symtab) if we have no breakpoints.
1795 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
1797 * dwarfread.c (cu_language): New local variable to record
1798 language for current compilation unit being processed.
1799 * dwarfread.c (set_cu_language): New local function to decode
1800 and record language for current compilation unit being processed.
1801 * dwarfread.c (synthesize_typedef): Add local function to
1802 synthesize a typedef for C++ classes, structs, unions, and
1804 * dwarfread.c (read_structure_scope): Synthesize typedefs
1805 for C++ classes, structs and unions.
1806 * dwarfread.c (read_enumeration): Synthesize typedefs for
1808 * dwarfread.c (read_file_scope): Call set_cu_language to
1809 record language for current compilation unit. After symtab
1810 is built, save this recorded language.
1811 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
1812 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
1813 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
1814 typedefs for C++ classes, structs, unions, and enumerations.
1815 * dwarfread.c (scan_compilation_units): Call set_cu_language
1816 to record language for current compilation unit.
1817 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
1818 for TAG_enumeration_types, rather than in add_partial_symbol.
1819 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
1820 case with class, struct, and union type cases, now that they are
1821 the same. Remove tests for non-NULL name attributes, now done
1823 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
1824 treat as alias for TYPE_CODE_STRUCT for now.
1826 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
1828 * Makefile.in: map "gdb" through program_transform_name when
1831 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
1833 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
1834 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
1835 Use "regi" for local indexing through register numbers, reserving
1836 "regno" for the name of a specific register passed as an input
1837 parameter. Fix bug propagated through all versions that sometimes
1838 used regno as an index when it should have been regi, thus using
1839 -1 as an index in some cases.
1841 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
1843 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
1844 respectively, so same demangler can be used by other programs.
1845 * Makefile.in: Remove demangler stuff.
1846 * Makefile.in (depend): Pass -I../readline (needed for main.c).
1847 * demangle.c (_initialize_demangler): Tell demangler which
1848 CPLUS_MARKER to assume.
1850 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
1852 RS/6000 portability changes (for hosting cross-debuggers).
1854 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
1855 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
1856 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
1857 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
1858 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
1859 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
1860 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
1861 (NO_SINGLE_STEP): Add, target-dependent.
1862 (loadinfotextindex): Lowercase, remove "aix_".
1863 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
1864 (NO_SINGLE_STEP): Remove, target-dependent.
1865 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
1866 * xcoffread.c: Only build file if RS/6000 native GDB.
1867 (build_function_symbol): Remove #if 0'd code.
1868 * rs6000-tdep.c: Cleanup. Add static fn protos.
1869 Use CORE_ADDR for addresses throughout. Make void fns void.
1870 (pop_dummy_frame): Add FIXME about bogosity of design here.
1871 (rs6000_struct_return_address): Ditto.
1872 (frameless_function_invocation, frame_get_cache_fsr,
1873 frame_initial_stack_address, xcoff_relocate_symtab,
1874 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
1875 add_text_to_loadinfo, find_toc_address): Move from xdep file.
1876 Use CORE_ADDRs. Change identifiers to lowercase.
1878 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1879 supplying dummy routines if non-native. Add prototype for
1880 static exec_one_dummy_insn. Move a mess of functions to
1881 rs6000-tdep.c (as above). Remove #if 0'd code.
1883 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1884 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1885 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1887 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1890 * vx-share/README, nindy-share/README: New files describing
1891 how these directories' code is shared, and with whom.
1893 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1895 * configure.in (target configurations): Reformat into table.
1896 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1898 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1899 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1900 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1901 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1902 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1903 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1905 * Makefile.in (config-check): Add command to check whether
1906 configure.in is consistent with config/*.
1908 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1910 * configure.in (host configurations): Reformat nested cases into
1911 easy-to-maintain table.
1912 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1913 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1915 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1917 * cplus-dem.c: Reorder args to most local functions to make them
1918 follow the consistent pattern of struct work_stuff pointer first,
1919 followed by pointer into string being demangled, followed by
1920 pointer to the string where the result is being stored, followed
1921 by other args. Also generally replace most variables of name
1922 "type" with "mangled" for consistency. They all pointed to the
1923 same string but half were one name and half the other.
1924 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1925 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1926 use whenever a qualified name is being demangled.
1927 * cplus-dem.c (do_type): Qualified names are treated similarly
1928 to fundamental types, not as modifiers of fundamental types.
1930 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1932 * configure.in: Add sparclite as a target.
1934 * sparc-stub.c (handle_exception): Flush instruction cache just
1935 before returning to the user. (hexToInt): Fix overzealous cleanup.
1937 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1939 * infrun.c (handle_command): Rewrite to allow multiple signal
1940 numbers, signal number ranges, and to recognize "all" to mean all
1941 signals except those used by the debugger.
1942 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1943 to set or reset actions for specific signals.
1945 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1947 * coffread.c (decode_type): Call alloc_type to alloc new
1949 * stabsread.c (read_array_type, read_range_type, define_symbol):
1950 Call alloc_type to alloc new types.
1951 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1952 from type_obstack to symbol_obstack.
1953 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1955 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1956 associated with a type, using the same mechanism as was used to
1957 allocate space for the type structure itself.
1958 * coffread.c (patch_type, coff_read_struct_type,
1959 coff_read_enum_type): Use TYPE_ALLOC.
1960 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1961 * gdbtypes.c (create_array_type, check_stub_method,
1962 allocate_cplus_struct_type): Use TYPE_ALLOC.
1963 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1964 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1965 read_range_type): Use TYPE_ALLOC.
1967 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1969 * breakpoint.c (breakpoint_re_set): Select a default source
1970 symtab if one is not currently selected.
1971 * utils.c (query): Call wrap_here before building the output
1972 query string, to turn off wrapping and flush any buffered output.
1973 Otherwise our query may end up in the wrap buffer and never be
1975 * eval.c (evaluate_subexp): Report error when attempting to
1976 evaluate subscript for types without a target type, rather
1977 than dumping core by using the NULL pointer.
1978 * symfile.c (symbol_file_command): Forget current_source_symtab
1979 and current_source_line when discarding symbol table.
1981 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1983 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1985 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1986 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1988 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1990 * remote.c (remote_open): Fix baud rate setting to make -b flag
1991 work. (remote_wait): Change 'T' message parser to deal with new
1992 improved format which allows stub to send an arbitrary bunch of
1994 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1995 make all this re-entrant by storing all state on the stack. Clean
1996 up memory error trapping. (computeSignal, set_debug_traps):
1997 make it all table driven. Make a start at a baud rate setting command.
1999 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
2001 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
2003 * remote-vx.c: redefine malloc to avoid buggy declaration on
2004 RS/6000 <rpc/types.h>.
2005 xm-rs6000.h: include <sys/select.h> to define fd_set for
2006 <rpc/svc.h> on RS/6000.
2008 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
2010 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
2011 recursive invocations of make. Always create installation
2014 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
2016 * m68k-pinsn.c: Minor fix in style of output (don't use
2017 range to indicate floating point control registers).
2019 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
2021 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
2023 * infcmd.c (registers_info): Handle multiple register names.
2024 Changes inspired by Roland McGrath.
2026 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
2028 * sparc-stub.c: New file. Mix it with your SPARClite
2029 application, and it will speak GDB remote protocol!
2030 * remote.c (remote_wait): Change 'T' (expedited reply) message to
2031 deal with arbitrary registers. Needed for sparc-stub.
2033 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
2035 * cplus-dem.c (cplus_markers): Add table for gnu style and
2036 use throughout, in place of compile time constant CPLUS_MARKER.
2037 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
2038 * cplus-dem.c (cfront_special): New function, as suggested
2039 by pfieland@stratus.com.
2040 * cplus-dem.c (forget_types): New function.
2041 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
2043 * cplus-dem.c (mop_up): Call forget_types().
2044 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
2045 Use throughout, instead of checking current_demangling_style.
2046 * cplus-dem.c (demangle_signature): When finding an explicit
2047 start of function args, forget all remembered types for
2048 lucid/cfront style demangling.
2049 * cplus-dem.c (demangle_prefix): In a sequence of two or more
2050 underbar characters, use last pair as the delimiter. Hoist
2051 gnu_special() call up to cplus_demangle(). Call cfront_special()
2053 * cplus-dem.c (cplus_special): Fix virtual table name demangling
2054 for inherited classes.
2055 * cplus-dem.c (demangle_args): Document quirks of numbered
2056 references to previously seen types.
2057 * dbxread.c (read_ofile_symtab, process_one_symbol):
2058 Use AUTO_DEMANGLING rather than explicitly checking
2059 current_demangling_style.
2060 * demangle.h: Add some comments.
2061 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
2062 CFRONT_DEMANGLING): New macros.
2063 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
2064 not found in the actual producer string produced by lcc.
2065 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
2066 than explicitly checking current_demangling_style.
2068 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
2070 * breakpoint.c (enable_longjmp_breakpoint,
2071 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
2072 Check for duplicate breakpoints at the same address. Bug report
2073 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
2075 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
2077 * buildsym.c (end_symtab): Document that end_symtab can return
2078 NULL under non-error conditions.
2079 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
2080 returned from end_symtab for empty compilation units.
2082 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
2084 * am29k-tdep.c: Lint from DECstation compiler.
2085 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
2086 As the man page says, "Sometimes you just can't get lint to shut
2087 up". That doesn't mean you should blow away the code it won't
2089 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
2090 it up over the next few weeks. Make mips x 29k build.
2091 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
2092 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
2093 but leave it as a comment because the breakpoint instruction
2094 is not easily accessible at this moment (it's static, and if
2095 we define one here, it goes into every file compiled).
2097 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
2099 * Makefile.in (VERSION): Bump to 4.6.3.
2100 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
2101 function scopes when building partial symbol tables.
2102 * objfiles.c (open_existing_mapped_file): Make it clear in
2103 warning message that out of date mapped files are ignored.
2104 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
2105 unit source file name in error message.
2107 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
2109 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
2110 * dwarfread.c (struct_type): In absence of AT_byte_size for
2111 bitfield, use size of object of member's type for the size of
2112 the anonymous object containing the bit field.
2113 * dwarfread.c (completedieinfo): Set has_at_byte_size when
2114 an AT_byte_size attribute is seen.
2115 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
2116 union aux_ext (was aux_ent).
2117 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
2118 unsigned char* to char*, for Lucid compiler.
2119 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
2120 to be correct type (from unsigned char* to char*).
2121 * valprint.c (type_print_derivation_info): Minor tweak to placement
2122 of commas in derived class printing.
2123 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
2125 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2127 * xm-go32.h: Define LSEEK_NOT_LINEAR
2128 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
2129 then work out the lseek positions of newlines by running through
2130 the file and `tell'ing. This makes source file listing work on
2131 OS's where the relationship between physical position in file and
2132 canonical position is indeterminate, eg VMS and DOS.
2134 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
2136 * stabsread.c: Ensure that all members of all allocated structures
2137 are initialized to known state to avoid hard to find bugs with gdb
2138 using fields containing random data.
2139 * buildsym.c (start_subfile): Compact dirname initialization.
2140 * buildsym.c (patch_subfile_names): New function.
2141 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
2142 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
2143 * buildsym.h (patch_subfile_names): Add prototype.
2144 * dbxread.c (process_one_symbol): Call patch_subfile_names.
2146 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
2148 * remote-udi.c: Update comments.
2150 * remote.c (getpkt): Only force retransmission ten times;
2151 after that, assume bug in target code, and handle pkt anyway.
2153 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
2155 * configure.in: Add support for apollo 68k under BSD environment.
2156 * xm-apollo68b.h: New file to support above.
2158 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
2160 * configure.in: Recognize i486 host cpu.
2161 * valprint.c (type_print_derivation_info): Print derivation info
2162 in same form as class declarations in source.
2163 * valprint.c (type_print_varspec_suffix): Split arg printing
2164 code out to type_print_args function.
2166 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
2168 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
2169 at_import, at_frame_base.
2170 * dwarfread.c (completedieinfo): Remove cases for obsolete
2171 AT_visibility, AT_import, and AT_frame_base attributes.
2172 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
2173 i860, which can keep up to 4 shadow breakpoints.
2174 * tm-stratus.h (USG): Define.
2175 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
2176 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
2177 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
2178 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
2179 * config/stratus.mt (TDEPFILES): Include files available from
2180 stratus that are not yet in release pending receipt of paperwork
2182 * buildsym.c (finish_block): Minor code format change.
2183 * gdbtypes.h (struct field): Add to comments.
2184 * gdbtypes.h (virtual_field_bits): Add to comments.
2185 * objfiles.c (allocate_objfile): Change obstack interface to
2186 match FSF merging efforts.
2188 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
2190 * Makefile.in (VERSION): Bump to 4.6.2.
2191 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
2192 * Makefile.in (OBS): Add stabsread.o
2193 * Makefile.in (stabsread.o): Add build rule.
2194 * stabsread.c, stabsread.h: New files.
2195 * buildsym.c: Split out stabs specific support to stabsread.c.
2196 * buildsym.h: Split out stabs specific support to stabsread.h.
2197 * dbxread.c (stabsread.h): Include
2198 * dbxread.c (dbx_new_init): Call stabsread_new_init.
2199 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
2200 * dbxread.c (read_ofile_symtab): Call end_stabs.
2201 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
2202 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
2203 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
2204 really_free_pendings to cleanups.
2205 * elfread.c (elf_new_init): Call stabsread_new_init.
2206 * gdbtypes.c: Small changes to maintenance commands.
2207 * mipsread.c (stabsread.h): Include.
2208 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
2209 * xcoffread.c (stabsread.h): Include.
2210 * xcoffread.c (global_stabs): Remove redundant def.
2211 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
2213 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
2215 * lmode_inferior_valid, lmode_ours_valid: New static vars.
2216 * inflow.c (terminal_init_inferior, terminal_inferior,
2217 terminal_ours_1, initialize_inflow): Record and use state
2218 of lmode_inferior_valid and lmode_ours_valid.
2220 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2222 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
2223 include <sgtty.h> on USG. (from sef).
2225 * depend: es1800 dependency needed here.
2227 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
2229 * buildsym.c (read_struct_type): Initialize structs allocated
2230 with alloca, to avoid using random values from stack later on.
2231 * defs.h (fprintf_filtered): Add prototype.
2232 * gdbtypes.c (check_stub_method): Fix misleading comments.
2233 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
2235 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
2236 small changes to maint support functions.
2237 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
2238 for some fields and expand comments.
2239 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
2240 macro and track change to obstack_full_begin macro.
2241 * utils.c (fprintfi_filtered): New function.
2242 * valprint.c (type_print_base): Fixup field printing to not
2243 print extraneous lines and not print bogus "no data fields"
2244 messages for C++ classes with no data members. Also use new
2245 fprintfi_filtered function.
2247 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2249 * configure.in: es1800 ok for 68000 too.
2251 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2253 * configure.in: echo error messages to stderr, not stdout
2255 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2257 * configure.in: recognize hppa* instead of hppa
2259 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
2261 * energize.c: Second cut at DynamicLoad message handling.
2263 * energize.c: Relativize pathnames in #include statements.
2264 * (kernel_dispatch): Better error messages for unknown protocol
2266 * (kernel_dispatch): First cut at DynamicLoad message handling.
2268 * Makefile.in: Remove -I../readline from all compilations,
2269 include a special case for main.o instead.
2271 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
2273 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
2274 error if it fails to find a member type, rather than return NULL
2275 and trigger a coredump.
2276 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
2277 lookup_demangled_partial_symbol,): Ask demangle_and_match to
2278 match on complete demanglings, including argument lists for member
2279 functions, rather than just accepting the first demangling that
2280 matches the class and function name.
2281 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
2282 to start_symtab as the directory name.
2283 * dwarfread.c (completedieinfo): Strip off any leading hostname
2284 portion of the AT_comp_dir attribute string. Gdb doesn't know
2285 what to do with them (FIXME).
2287 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
2289 * breakpoint.c (commands_command): Simplify code a bit, remove
2290 unnecessary fflush().
2292 * Makefile.in (OTHERS): Add gcc.patch.
2293 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
2295 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
2297 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
2298 lcc producer string.
2300 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
2302 * WHATS.NEW renamed to NEWS.
2304 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
2306 * dbxread.c, dwarfread.c: Re-enable experimental code to
2307 automatically select demangling style.
2308 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
2309 DEMANGLING_STYLE, to make more descriptive. Revert back to
2310 "auto" as default. Comment use.
2311 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
2312 * Makefile.in (${DEMANGLER}.o) Remove target and special
2315 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
2317 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
2319 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
2321 * Makefile.in, demangle.c: Change default demangling style to
2323 * Makefile.in: Update version to 4.6 !!!
2324 * README, WHATS.NEW: Update for 4.6.
2326 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
2328 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
2331 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
2332 nodes as base classes.
2334 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
2336 * alldeps.mak, depend: Update.
2338 * xcoffread.c: Add decl for section_offset to keep prototype happy.
2340 * Makefile.in (VERSION): 4.5.9.
2342 * xm-hp300bsd.h: Add decl for strdup().
2343 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
2344 PDR. Cleanup a few things, fix compilation warnings.
2346 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
2348 * Makefile.in (DEMANGLING_STYLE): New define to set default
2349 demangling style for C++. Defaults to "auto".
2350 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
2351 * Makefile.in (SFILES_MAINDIR): Add demangle.c
2352 * Makefile.in (OBS): Add demangle.o
2353 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
2354 Remove compile time decisions about demangling style and replace
2355 with runtime decisions using current_demangling_style.
2356 * cplus-dem.c (main): Expand code included during building of
2357 standalone demangler to recognize demangling style options.
2358 * dbxread.c (demangle.h): Include.
2359 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
2360 demangling style if processing g++ code and current demangling style
2361 is auto (Note: this feature currently disabled.)
2362 * demangle.c: New file, generic demangling control.
2363 * demangle.h (demangling_styles): New enumeration to select one
2364 of several demangling styles. Also define string names for each
2366 * demangle.h (set_demangling_style): Add prototype.
2367 * dwarfread.c (demangle.h): Include.
2368 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
2369 New producer string prefixes to recognize.
2370 * dwarfread.c (handle_producer): Consolidate actions for specific
2371 producers. Set demangling style based on producer string if
2372 current style is auto. (Note: this feature currently disabled.)
2373 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
2375 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
2377 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
2379 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
2381 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
2382 * c-exp.y: Call lookup_signed_typename() after seeing
2383 "signed". This handles "signed char" correctly.
2384 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
2385 keywords before a type specifier.
2387 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
2389 * command.c (lookup_cmd_1): Clarify descriptive comments.
2390 * gdbcmd.h (maintenanceprintlist): Add declaration.
2391 * main.c (maintenanceprintlist): Add definition.
2392 * main.c (gdb_completer_command_word_break_characters): Add.
2393 * main.c (symbol_completion_function): Switch completer word
2394 break character sets dynamically, based on whether completion is
2395 being done on commands or on something else.
2396 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
2397 * maint.c: Include demangle.h.
2398 * maint.c (maintenance_demangle): New function.
2399 * maint.c (maintenance_print_command): New function.
2400 * maint.c (_initialize_maint_cmds): Reorganize some commands
2401 under new maintenance print subcommand.
2403 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
2405 * gdbtypes.c (lookup_struct_elt_type): If the input type is
2406 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
2407 target type. Otherwise, 'whatis this.field' wouldn't work,
2408 which would be inconsistent, since 'print this.field' works.
2409 * buildsym.c (read_struct_type, read_enum_type): Clear
2410 TYPE_FLAG_STUB flag.
2411 * buildsym.c (cleanup_undefined_types): Don't rely on a
2412 flawed "Reasonable test to see if" a type has been defined
2413 since it was referred to; now we can just see if the
2414 TYPE_FLAG_STUB flag has been cleared.
2415 * valprint.c (print_type_base): Emit public/protected/private
2416 labels for methods as well as fields. Also, indent these labels
2417 2 spaces instead of 4, for a more conventional "look".
2418 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
2419 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
2420 * gcc.patch: New file. Contains patch for gcc (so people
2421 with gdb-2.2.x won't have to wait for a new gcc release).
2423 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
2425 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
2426 (print_addr): Call print_address to show symbolic version as well.
2428 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
2430 (vx_read_register): Declare inferior_fp_regs. Delete code for
2431 copying "inferior_registers" around; the values are already in var
2432 "registers". Use correct size for register set.
2434 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
2435 target doesn't support it.
2436 (vx_read_register): Don't try reading them either.
2438 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
2439 VxWorks back end reads them in one contiguous set except for this
2441 (register_names): Change "pc" to "pcw" to avoid confusion printing
2443 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
2444 find the PC under VxWorks.
2446 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
2448 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
2449 to create new blank types, instead of handcrafting them.
2450 * defs.h (printfi_filtered): Add prototype.
2451 * utils.c (printfi_filtered): New function.
2452 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
2453 to simplify the code. Other cleanups.
2454 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
2455 * gdbtypes.h (struct cplus_struct_type): Add comments describing
2456 use of various fields.
2457 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
2458 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
2459 production that currently treats it exactly the same as STRUCT.
2460 * c-exp.y (yylex): Recognize "class" as token CLASS.
2461 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
2462 * symtab.c (decode_line_1): Fix to pass quoted args on down to
2463 general symbol handling code. Call cplus_mangle_opname with
2465 * symtab.c (decode_line_2): Print demangled function names in
2466 breakpoint menus, instead of just file and line number.
2467 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
2468 * valprint.c (type_print_base): Print "class" for C++ classes,
2469 rather than "struct". Print section labels for public, protected
2470 and private members of C++ classes.
2471 * values.c: Include demangle.h.
2472 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
2474 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
2476 * Makefile.in (VERSION): Update to 4.5.8.
2478 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
2480 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
2481 prevent crashes when examining cross-targets.
2482 * dbxread.c (process_one_symbol): Include directory name when
2483 calling start_subfile for SOL & BINCL symbols. This allows gdb to
2484 find include files, and yacc/lex sources when the cwd doesn't match
2485 that in which the object was compiled.
2486 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
2488 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
2491 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
2493 * maint.c (maintenance_command, maintenance_info_command):
2494 Install with allow_unknown as 0 and call help_list to show
2495 list of possibilities when no subcommand is specified.
2497 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
2499 * configure.in: Add m68k-ericsson-*.
2500 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
2502 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
2504 * maint.c: New file.
2505 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
2506 * Makefile.in (OBS): Add new file maint.o.
2507 * defs.h (command_class): Add class_maintenance.
2508 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
2509 commands. Allow for them (and other nonessential parts of gdb)
2510 to be selectively left out under special circumstances.
2511 * gdbtypes.c (recursive_dump_type): New function; supports
2512 maintenance print-type command.
2513 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
2515 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
2517 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
2518 initializers. Add initializations for setprintlist, showprintlist,
2519 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
2520 * printcmd.c (maintenance_print_type): New maintenance cmd.
2521 * valprint.c (setprintlist, showprintlist): Move to main.c, as
2522 implied by comment that all cmd lists are owned by main.c.
2523 * infcmd.c (unsetlist): Move to main.c, as implied by comment
2524 that all cmd lists are owned by main.c.
2525 * language.c (setchecklist, showchecklist): Move to main.c, as
2526 implied by comment that all cmd lists are owned by main.c
2527 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
2528 deletelist): Remove redundant declarations (also in gdbcmd.h).
2529 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
2530 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
2531 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
2532 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
2533 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
2534 maintenance_print_msymbols, maintenance_print_objfiles):
2536 * symmisc.c (printsyms_command, printpsyms_command,
2537 printmsyms_command, printobjfiles_command): Removed from
2538 _initialize_symmisc.
2539 * main.c (dump_me_command): Moved to maint.c and renamed to
2540 maintenance_dump_me.
2541 * breakpoint.c (all_breakpoints_info): Rename to
2542 maintenance_info_breakpoints.
2543 * breakpoint.c (_initialize_breakpoint): Convert add_info of
2544 all_breakpoints_info to add maintenance_info_breakpoints to the
2545 maintenanceinfolist instead.
2546 main.c (initialize_main): Set up maintenance class commands.
2548 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
2550 * energize-patches: Fix minor problems with building energize lib.
2552 * energize-patches: Change names of all cadillac procedure calls
2553 to be energize procedure calls. Simplify many hooks by moving
2554 tests energize.c. Configure energize, and build it automatically now.
2556 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
2558 * Makefile.in (VERSION): Bump to 4.5.7.
2559 * cplus-dem.c (demangle_args): Validate index for previously
2560 seen type to guard against bogus values from malformed manglings.
2561 * valops.c (value_struct_elt_for_reference): Guard against
2562 blindly using NULL return value from lookup_symbol.
2564 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
2566 * cadillac.c, cadillac-patches: Rename to energize.c and
2567 energize-patches. Change all routines and variables named
2568 'cadillac*' to 'energize*'. Create new file called energize.h to
2569 hold all interface declarations.
2571 * deblib/connection/*: Move all of this stuff into energize/, but
2572 delete unneeded files.
2574 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
2576 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
2578 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
2579 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
2580 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
2581 child processes, to avoid dead ones "hanging around" after GDB exits.
2582 (attach): Always stop the process if it needs it. Set RLC flag
2583 when attaching running processes, so it will continue if we detach
2584 it, quit, or are killed.
2585 (detach): Clear faults and set RLC flag to make process run
2587 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
2589 (info_proc): Open process O_RDONLY, so we can see any process,
2590 even those controlled by debuggers.
2591 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
2593 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
2595 Relocate symbols using an array of section_offsets, rather than a
2596 single `addr' or `offset'. This makes Solaris-2 support work, and
2597 permits better VxWorks (and maybe xcoff) support later.
2599 * symtab.h (struct section_offsets): New structure for keeping
2600 a set of offsets, rather than a single one.
2601 (struct objfile): Replace addr with section_offsets member.
2602 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
2603 * gdb-stabs.h: New include file with `symbol type specific'
2604 parameters for psymtabs and objfiles.
2605 * Makefile.in (HFILES): Add gdb-stabs.h.
2606 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
2607 * coffread.c: Conforming changes. Fake offset array always 0.
2608 * dbxread.c: Conforming changes.
2609 (struct dbx_symfile_info): Move to gdb-stabs.h.
2610 (start_psymtab): Call elfstab_offset_sections to calculate good
2611 offsets for this source file, based on the ELF symbol table info.
2612 (read_ofile_symtab): Yank N_CATCH, which is dead.
2613 (process_one_symbol, N_CATCH): Yank.
2614 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
2615 Relocate with SECT_OFF_TEXT.
2616 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
2617 to distinguish relocatable from absolute symbols. Then, if not
2619 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
2620 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
2621 (", N_ROSYM): SECT_OFF_RODATA.
2622 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
2623 (dbx_symfile_offsets): Add to translate addr to offset.
2624 * dwarfread.c: Conforming changes. Single offset currently used.
2625 * elfread.c: Add various complaints about elf/stab stuff.
2626 #include gdb-stabs.h. Conforming changes, using a single offset.
2627 (elf_symtab_read): Record info from BSF_FILE symbols, and local
2628 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
2629 for later use in building psymtabs.
2630 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
2631 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
2632 (free_elfinfo): New fn, frees all chained stab_section_infos
2633 in an objfile, and zaps the start-of-chain pointer.
2634 (elfstab_offset_sections): New fn, looks in stab_section_info
2635 chain to determine section bases to relocate a psymtab's worth
2636 of symbols, as they are being read.
2637 * mipsread.c: Conforming changes. Stabs-reading will relocate
2638 using one offset. MIPS-reading will not relocate at all.
2639 * partial-stab.h: Relocate different symbol types using different
2640 offsets from section_offsets.
2641 * symfile.c: Conforming changes.
2642 (find_lowest_section): Unused function to use later
2643 to free us from the Tyranny of the Text Section.
2644 (syms_from_objfile): Translate absolute arg ADDR to offsets used
2645 in all lower layers of symbol reading. Call format-specific
2646 sym_offsets function to initialize offsets for high speed symbol
2648 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
2649 (symbol_file_command, add_symbol_file_command): Callers changed.
2650 * symmisc.c (dump_psymtab): Print new relocation parameters.
2651 * xcoffread.c: Corresponding changes.
2653 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
2654 * main.c (main): Read the $HOME/.gdbinit file before processing
2655 the argv arguments (e.g. reading symbol files or core
2656 files). This allows global parameters to be set, which will apply
2657 during the symbol reading. The ./.gdbinit is still read after
2659 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
2660 * xcoffexec.c: Clean up quote inside comment.
2662 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
2664 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
2665 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
2666 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
2667 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
2668 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
2669 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
2670 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
2671 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
2672 values.c, xcoffread.c:
2673 Remove "(void)" casts from function calls where the return value
2674 is ignored, in accordance with GNU coding standards.
2676 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
2678 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
2679 * partial-stab.h: Ignore N_ENDM.
2680 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
2681 CODE or DATA section attachment. This eliminates a lot of random
2682 values from shared libraries, which screw up the ordinary symbols
2683 in the address ranges they happen to overlap.
2684 * buildsym.c (define_symbol): Eliminate special tests
2685 for function types; move into "function" cases in switch statement.
2686 (define_symbol: 'f', 'F', 'P'): Process all parameter types
2687 in case they define new type numbers. But ignore them (FIXME).
2688 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
2689 (read_sun_builtin_type): Add commentary.
2691 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2693 * xm-rs6000.h: define MEM_FNS_DECLARED
2695 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
2697 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
2698 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
2699 * mips-xdep.c: Remove most include files (unused, caused errs).
2700 (fetch_core_registers): Use right parameters in dummy fn.
2702 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
2704 * buildsym.c (scan_file_globals): Beware the null file.
2705 Fix from Jim Williams.
2707 * stack.c (return_command): Evaluate expression *before* popping
2708 off the stack frames! Fix inspired by Jim Williams.
2709 (up_silently_command, down_silently_command): No sel frame is error.
2711 * defs.h (memcpy, memset): Conditionalize decls on
2712 #ifndef MEM_FNS_DECLARED, since DECstation differs.
2713 (alloca): Break out the STDC and non-STDC alloca cases, to make
2714 it work on old preprocessors as well as "picky ANSI" ones.
2715 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
2717 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
2718 * utils.c (fputs_demangled): Rename SLOP since DECstation system
2719 header files define it!
2721 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
2723 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
2725 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
2726 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
2727 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
2728 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
2729 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
2730 utils.c, valarith.c, valops.c, valprint.c, values.c:
2731 Replace bcopy() use with memcpy(), which is more standard and can
2732 take advantage of gcc's builtin functions for increased performance.
2733 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
2734 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
2736 Replace bzero() use with memset(), which is more standard and can
2737 take advantage of gcc's builtin functions for increased performance.
2738 * i386-tdep.c, main.c, valprint.c:
2739 Replace bcmp() use with memcmp(), which is more standard and can
2740 take advantage of gcc's builtin functions for increased performance.
2742 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
2744 * remote.c (remote_wait): Fix cast on signal() call.
2745 * defs.h (alloca): More diddling with alloca. Have to ensure
2746 that it has a prototype, so that if alloca is defined as a macro
2747 that takes an arg, the definition is seen as a use of a macro
2748 that takes an arg, to satisfy picky ANSI preprocessors.
2750 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
2752 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
2753 consistency with all other gdb files.
2754 * cadillac.c: Use <string.h> rather than <strings.h>.
2755 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
2756 * Makefile.in (MAKE): Remove definition for consistency with
2757 other Makefile.in files and to fix problem with recursive makes.
2759 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
2761 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
2764 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2766 * source.c (print_source_lines): for DOS interoperability; don't
2767 print CR (013) as ^M.
2769 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
2771 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
2773 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
2775 * remote.c (remote_wait): Cast signal to void * to avoid warning
2776 from busted HP compiler.
2778 * partial-stab.h (N_SO): Rearrange code a little so that all SO
2779 stabs cause end_psymtab to be called.
2781 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
2782 compiler feature of putting 'c' into basic type descriptors for
2785 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
2786 where there is no place for nPC in prrun struct.
2788 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
2790 * mipsread.c: Pass NULL name pointer to init_type, not 0.
2791 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
2792 * dwarfread.c (enum_type): Save enum names on type_obstack.
2793 * dwarfread.c (struct_type): Save member name on type_obstack.
2794 * symtab.c (_initialize_symtab): Fix misspelling.
2795 * regex.c (store_jump, insert_jump): Return void.
2797 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
2799 * defs.h (PARAMS): Move to ../include/ansidecl.h.
2800 (alloca): Declare return type on SPARC, since Sun doesn't.
2801 (*_BYTE_ORDER): Improve comment: *must* be defined.
2803 * tm-hppa.h: New file, architectural definition of HP PA.
2804 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
2806 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
2807 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2808 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
2809 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
2812 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2813 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
2814 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
2816 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
2818 * printcmd.c (output_command): Thinko.
2819 (x_command): Only set remembered size/format if cmd succeeds.
2821 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
2822 since it is no longer used and burns time for every symbol read.
2823 (process_one_symbol): Treat N_CATCH like default (complain).
2825 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
2827 * partial-stab.h (case N_TEXT): Fix fencepost error when
2828 detecting start of new symbol info after reading symtab for a
2829 module with a zero length TEXT segment.
2831 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
2833 * Makefile.in (VERSION): Bump to 4.5.6.
2834 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
2836 * defs.h (NORETURN): Define away for Lucid compiler.
2837 * remote.c (remote_timer, remote_interrupt): Signal handlers
2839 * ser-termios.c (serial_write, serial_close): Return whatever
2840 value the write/close call returns, rather than falling off end.
2841 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
2842 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
2844 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
2845 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
2847 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
2848 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
2849 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
2850 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
2852 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
2853 store_inferior_registers): Supply missing fourth argument to
2855 * cadillac.c (kernel_dispatch): Make return type void.
2856 * cadillac.c (iosig): Signal handlers take one int arg.
2857 * valprint.c (val_print_fields): Call fprint_symbol to get
2858 automatic C++ demangling for mangled field names.
2860 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
2862 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
2863 * dwarfread.c (enum_type): Fix misspelling in comment.
2864 * valprint.c (val_print_fields, cplus_val_print): Minor
2865 adjustment to printing of C++ class structures to more closely
2866 match format for printing C structures, with and without setting
2869 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
2871 * infrun.c (wait_for_inferior): Don't test for SIGEMT
2872 (which is not a Posix signal) if it isn't defined.
2873 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
2874 New port to Linux (a free Unix clone for 386 machines).
2876 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2878 COFF changes for dealing better with EPI 29K C compiler output.
2880 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2882 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2883 (read_coff_symtab): Move patch_opaque_types call from
2884 coff_symfile_read. Restrict it to symtabs from this objfile.
2885 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2886 references on opaque type chain; just let coff_lookup_type handle 'em.
2887 (decode_type): Complain about tagndx values on
2888 non-struct/union/enum types, which the EPI compiler tends to produce.
2890 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2892 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2895 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2896 usage to match new prototype. Include libbfd.h to get prototype.
2898 * source.c (find_source_lines): Handle large st_size fields.
2900 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2902 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2903 * stack.c (return_command): Use cleanups to avoid memory leaks.
2905 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2907 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2908 INT_REGNUM to INTE_REGNUM.
2910 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2912 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2914 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2915 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2916 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2917 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2919 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2920 declarations of malloc/realloc/free that are inserted by some
2922 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2924 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2925 another decl of strdup (this really ought to come from libiberty.h!).
2927 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2929 * remote.c (getpkt): Error if input exceeds buffer size.
2930 (_initialize_remote): `set remotedebug' enables packet trace.
2932 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2933 N_SLINE's, etc, just like Sun cc on Solaris2.
2935 * am29k-tdep.c (read_register_stack, write_register_stack):
2936 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2937 variable. Add `set' and `show' commands for it.
2938 * doc/gdb.texinfo: Document it.
2940 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2942 * valprint.c (type_print_1): Plug memory leak. Print all
2943 C++ syms as demangled, not just functions.
2944 * buildsym.c (read_range_type): When we find a signed char
2945 type, do a lookup of signed char, not plain char. Plain char's
2946 still get looked up as plain char's elsewhere.
2948 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2950 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2951 (Bug and fix found by Pierre Willard.)
2953 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2955 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2957 * xm-rs6000.h: Add decl for strdup().
2959 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2962 * breakpoint.c (enable_command, disable_command): Without args,
2963 should only affect normal breakpoints and watchpoints.
2965 * m68k-pinsn.c (print_insn_arg): Make register be const.
2966 * xcoffexec.c: Remove ' from comment.
2967 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2968 with decls of malloc in c-exp.tab.c (as produced by yacc).
2969 There's got to be a better way to do this...
2971 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2973 * partial-stab.h: Convert single rindex use to strrchr.
2974 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2975 standard <strings.h> file, now that the only single use of
2976 rindex in the gdb source files is gone.
2978 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2980 * mipsread.c: Undo ill effects from including <strings.h>,
2981 which #defines index to be strchr. Unfortunately, index is
2982 a member of a symbol table structure that can't be changed.
2983 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2984 remove redundant #include's.
2986 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2988 * mipsread.c: #include <strings.h> for rindex().
2990 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2992 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2994 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2996 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2997 extraneous SO stabs from busted C++ compilers.
2999 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
3001 * Makefile.in (VERSION): Bump to 4.5.5.
3002 * symtab.c (decode_line_1): Until C++ support stabilizes, when
3003 C++ lookups fail, print possibly helpful hint about completion.
3004 * cplus-dem.c (demangle_signature): Fix ARM style demangling
3005 for static data members.
3006 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
3007 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
3008 it's broken on ncr3000's.
3010 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
3012 * dwarfread.c (decode_modified_type): Change type of first arg.
3013 Change 'modifier' to char from unsigned char. Cast single use
3014 that needs to be unsigned char.
3015 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
3016 * utils.c (strdup_demangled): Add function.
3017 * defs.h (strdup_demangled): Add prototype.
3018 * stack.c (return_command): Demangle C++ function names for query.
3019 * infcmd.c (jump_command): Demangle C++ function names for query.
3020 * cplus-dem.c (consume_count): New function and prototype.
3021 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
3022 do_type): Replace conversion code with consume_count().
3023 * cplus-dem.c (gnu_special): Fix demangled of static members.
3024 * source.c (list_command): Print demangled function names
3025 when appropriate. Fix supplied by Peter Schauer.
3027 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
3029 * sparc-tdep.c: Clean up slightly for Solaris2.
3031 * buildsym.c (define_symbol): Nameless types are now on several
3032 platforms; generalize them and un-ifdef them to make Solaris 2
3035 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
3037 * infcmd.c: Fix typo (reported by Rob Savoye).
3038 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
3039 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
3040 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
3041 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
3042 rather than the one for the first file in the dependency chain.
3044 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
3045 set. Don't reset our own texthigh, or dependency-only pst's, in
3046 scanning all the rest of the psymtabs.
3047 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
3049 * buildsym.h (N_UNDF): Improve comments.
3050 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
3052 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
3054 * symtab.h (struct symbol): Add aux_value union for preserving
3055 an additional per-symbol value.
3056 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
3057 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
3058 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
3059 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
3060 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
3062 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3064 * symfile.c (clear_symtab_users_once): Now non-static (for
3067 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
3069 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
3070 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
3071 vax-pinsn.c: Remove reg_names decl (now in defs.h).
3073 Solaris-2 support on SPARC:
3075 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
3076 Add symbol_size and file offsets to struct symloc.
3077 Add static symbol_table_offset, string_table_offset,
3078 file_string_table_offset, next_file_string_table_offset,
3080 (add_old_header_file): Convert error() to complain()t.
3081 (dbx_symfile_read): Get symbol size via the objfile.
3082 Also get symbol_table_offset.
3083 (dbx_symfile_init): Record symbol size and count via the objfile.
3084 (dbx_next_symbol_text): Always add file_string_table_offset when
3085 accessing string table.
3086 (read_dbx_symtab): Initialize file_string_table_offset to 0.
3087 (SET_NAMESTRING): Use the offset.
3088 (end_psymtab): Large kludge to determine addresses where source
3089 files start and end (for the psymtab header).
3090 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
3091 Get this, symbol size, and symbol offset, from psymtab.
3092 (read_ofile_symtab): Don't back up one symbol for Solaris2.
3093 Patch up last_source_start_addr if zero in N_SO.
3094 (process_one_symbol): Add variable function_start_offset.
3095 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
3096 BLOCK_ADDRESS_FUNCTION_RELATIVE.
3097 ( "", N_OBJ, N_OPT): Ignore.
3098 (elfstab_build_psymtabs): New function to read stabs out of
3101 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
3102 (gdb): use GLOBAL_CFLAGS when linking, too.
3103 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
3104 (N_OBJ, N_OPT): Ignore.
3105 ('f', 'F'): Save last function name.
3107 * elfread.c (record_minimal_symbol_and_info): Kludged to put
3108 extra info in the minimal symbol.
3109 (elf_symtab_read): The extra info is the size of an ELF object,
3110 which was kludged to us in the `udata' field of the BFD symbol.
3111 Gag me with a crowbar...
3112 (elf_symfile_read): Keep track of both the absolute load address,
3113 and the offset between load addr and symbols. Handle STABS as
3114 well as DWARF sections, passing the absolute load address to
3115 elfstab_build_psymtabs.
3117 * symfile.h: Prototype elfstab_build_psymtabs.
3118 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
3120 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
3122 * buildsym.h: Add processing_acc_compilation flag.
3123 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
3124 (define_symbol): Skip arg types in function entries. Resolve
3125 overloaded 'P' which acc uses for prototypes of functions called
3127 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
3129 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
3130 save size of ELF symbols. FIXME.
3131 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
3132 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
3134 * configure.in: Solaris config is sparc-sun-solaris2.
3135 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
3137 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
3138 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
3139 * symfile.c (symfile_bfd_open): Comment where name is freed.
3140 * symmisc.c (extend_psymbol_list): Comment where list is freed.
3142 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
3144 * expprint.c (print_subexp): Add missing ']'.
3145 * defs.h (reg_names): Fix declaration to match that in infcmd.c
3146 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
3147 * WHATS.NEW: Point out improved C++ function name handling.
3148 * gdbtypes.c (lookup_fundamental_type): For now, use the same
3149 type names for both implicitly and explicitly signed integral
3150 types. See comment in the source code.
3152 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
3154 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
3155 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
3156 * expprint.c (print_subexp): Fix printing of register names.
3158 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
3160 * inferior.h (register_valid): Declare.
3161 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
3162 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
3163 macros for traversing the data structures in a single objfile.
3164 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
3165 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
3168 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
3170 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
3171 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
3172 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
3173 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
3175 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
3177 * depend: rebuild to account for remote-st2000.c.
3178 * remote-st2000.c: Almost works now.
3179 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
3181 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
3183 * c-exp.y (yylex): Recognize single-quoted strings that specify
3184 tokens with embedded whitespace, such as C++ demangled names.
3185 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
3186 * main.c (gdb_completer_quote_characters): Add global variable.
3187 * main.c (symbol_completion_function): Total rewrite for C++
3188 demangled name handling.
3189 * main.c (skip_quoted): New function.
3190 * main.c (main): Set rl_completer_quote_characters.
3191 * symmisc.c (dump_symtab): Print source language for symtab.
3192 * symtab.c (expensive_mangler): Add prototype and function.
3193 * symtab.c (completion_list_add_symbol): Total rewrite for new
3194 C++ demangled name handling.
3195 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
3196 other changes for demangled C++ symbol handling.
3197 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
3198 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
3199 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
3200 * symtab.c (completion_list_add_symbol): Total rewrite for new
3201 C++ demangled name handling.
3202 * symtab.c (expensive_mangler): New function.
3203 * utils.c (strcmp_iw, demangle_and_match): New functions.
3204 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
3206 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
3208 * Makefile.in: Roll VERSION to 4.5.4.
3209 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
3210 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
3211 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
3213 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
3215 * alldeps.mak: Rebuild to account for new files.
3216 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
3217 * tm-st2000.h: New file.
3218 * configure.in: Tandem debug monitor (st2000) support.
3219 * remote-st2000.c, config/st2000.mt: ditto.
3221 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
3223 * blockframe.c (inside_entry_file, inside_main_func,
3224 inside_entry_func): Return 0 if no symbols; avoid crashing.
3226 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
3228 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
3229 without masking, since it is signed and will later be compared
3230 against signed quantities. The right fix is probably to make
3231 it all unsigned, but this is a small, safe fix for this release.
3232 FIXME -- make the real change sometime soon.
3234 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
3236 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
3237 parameter in call to `symbol_file_add' to 0.
3239 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
3241 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
3243 * configure.in: Handle -m680[01234]0-wrs.
3245 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3247 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
3248 `ieee_extended_to_double'.
3250 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
3252 * valops.c (value_assign): Lint, by Pierre Willard.
3254 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
3256 * coredep.c (fetch_core_registers): Remove premature warning,
3257 which triggers on DECstation even though all regs are accessible.
3259 * m68k-pinsn.c (print_insn_arg): Use new macros to get
3260 sign-extension of instruction fields even on unsigned-char hosts.
3261 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
3263 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
3264 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
3265 since they define the target, not the host.
3266 * m88k-pinsn.c: Fix typo.
3268 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
3270 * valarith.c (value_zerop): -0.0 is still zero.
3271 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
3272 Patches by Paul Eggert <eggert@twinsun.com>.
3274 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
3276 * alldeps.mak, depend: re-make to account for ser-*.c.
3278 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
3280 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
3281 disconnecting from controlling terminal, to avoid gdb hanging
3282 on SVR4. Fixes bug reported by Oliver Okrongli.
3283 * procfs.c (PROC_NAME_FMT): Change format to match default used
3284 by system, as suggested by Oliver Okrongli.
3285 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
3286 bug fix from Brent Townshend (bst%tt@cam.ORG).
3287 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
3288 by turlais@rechser.total.fr.
3289 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
3290 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
3291 * objfiles.h (unlink_objfile): Add prototype.
3292 * objfiles.c (unlink_objfile): Add function.
3293 * objfiles.c (free_objfile): Call unlink_objfile.
3294 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
3295 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
3296 Also, discard old possibly bogus sf struct.
3297 * symfile.c (symbol_file_add): Call init_entry_point_info() and
3298 find_sym_fns() for remapped symbol files, in case of any changes
3299 since the last mapping.
3301 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3303 * findvar.c (read_relative_register_raw_bytes): use the raw size
3304 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
3306 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3308 Changes to support GDB running on DOS using GO32 and H8 support
3310 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
3311 allowing hosts with different text and binary file formats to
3313 * coffread.c (read_coff_symtab): changed calling convention and
3314 operation - now it opens its own file with FOPEN_RB rather than
3315 duping and fdopening the provided handle.
3316 * dbxread.c, cplus-dem.c: #include mangling.
3317 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
3318 binary files oring in the right bit.
3319 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
3320 * remote-hms.c: cleanup to use the new remote serial stuff
3321 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
3322 independent remote terminal I/O.
3323 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
3324 * source.c (openp): fix off by one problem removing / - can now
3325 open a source file in the root directory with DOS.
3326 * values.c (value_as_pointer): remove bogus address bits from
3327 long. (unpack_long): unpack into unsigned long/short if pointer.
3329 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
3331 * infrun.c (child_attach): Don't allow gdb to attach to itself.
3332 It gets permanently stuck in many OSes.
3333 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
3335 * breakpoint.c: Improve help text for info breakpoints.
3337 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
3339 * README: Add pointer to internals doc, and describe reading
3341 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
3342 * symtab.c (output_source_filename): Remove old glop for wrapping
3343 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
3345 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
3347 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
3348 * munch: Add sort -u to avoid duplications.
3349 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
3350 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
3352 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
3354 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
3355 avoid infinite loops while demangling bogus mangled names.
3356 * valprint.c (type_print_base): Minor fix for GNU style guide
3359 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
3361 * Makefile.in (VERSION): Bump to 4.5.3
3362 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
3363 * Makefile.in (demangle): New target to create standalone
3364 demangler with same code and options as internal demangler.
3365 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
3366 to support ARM style and Lucid style demangling, improve
3367 maintainability, fix several demangling bugs. More changes
3369 * defs.h (strstr): Add ANSI compatible prototype.
3370 * valprint.c (type_print_1): Demangle using ansi option.
3371 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
3373 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
3375 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
3378 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
3380 * mipsread.c (parse_procedure): Return rather than using
3381 uninitialized variable 'b'.
3383 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
3385 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
3386 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
3387 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
3388 relative to each source file.
3390 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
3392 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
3395 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
3397 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
3398 * am29k-tdep.c: Update to latest code from AMD.
3399 (get_saved_register) don't crap out if no frame.
3400 * remote-udi.c: Set/clear inferior_pid as appropriate.
3401 (udi_open) call target_preopen, don't close fd 0!!!, clean up
3402 error handling. Fixup end-of-debugging messages.
3403 (udi_fetch_registers) clean up big time, mainly don't multiply
3404 register_valid indices by 4, and use proper Offset when reading
3405 gr96-gr127. (udi_store_registers) general cleanup.
3406 (fetch_register) cleanup, simplify. (regnum_to_srnum)
3407 INT_REGNUM->INTE_REGNUM.
3408 * tm-29k.h: Upgrade to latest code from AMD.
3409 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
3410 (UDIConnect) Clean up error processing (like, don't do exit() if
3411 execlp fails), make code restartable, make more attractive.
3412 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
3415 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
3417 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
3418 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
3419 from former to latter.
3421 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
3423 * cplus-dem.c (do_args): Handle void args the same as others.
3424 * objfiles.c (free_objfile): Only try to unmap files when
3425 reusable objfiles are supported.
3426 * valprint.c (type_print_varspec_suffix): Add parameter that
3427 specifies if C++ demangling included function arguments. Use
3428 it to suppress printing extra pair of ()'s.
3429 * valprint.c (type_print_1): Fix problem with printing demangled
3430 C++ function types where demangled type includes the function
3433 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
3435 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
3436 Allows selection of C++ demangler to be a configuration option
3437 until multiple demanglers are supported.
3438 * demangle.h: New include file for extended demangler support.
3439 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
3440 utils.c, valprint.c: Include "demangle.h" and change all calls
3441 to cplus_demangle() or fputs_demangled() to use individual
3443 * valprint.c (type_print_1): Change options to cplus_demangle
3444 to print demangled function args. Still broken, but now less so.
3445 * cplus-dem.c: Include demangle.h, reorganize and update some
3446 comments to reflect reality.
3447 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
3448 second arg from fixed integer to bit based multiple options.
3449 * cplus-dem.c (optable): Reformat and replace ansi members with
3451 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
3453 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
3455 * values.c (set_internalvar): Force evaluation of lazy values.
3456 Bug reported by RMS.
3458 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
3460 * Makefile.in (VERSION): Bump to 4.5.2.
3461 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
3462 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
3463 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
3464 proper handling of bit fields.
3465 * gdbtypes.h (struct type): Clarify use of field.bitpos.
3466 * symtab.h: Fix couple of misspellings in comments.
3467 * value.h (struct value): Clarify use of bitpos.
3468 * value.h (unpack_field_as_long): Change prototype, returns
3470 * values.c (unpack_field_as_long): Change return type to LONGEST,
3471 sign extend unpacked fields that are signed, other rewriting.
3472 * config/ncr3000.mt: New target config file.
3474 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
3476 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
3477 even when printing 8-bit characters.
3479 * gdbtypes.c (make_{reference,pointer,function}_type): New
3480 functions which handle overwriting of forward-referenced types
3481 for stabs file reading.
3482 (lookup_{reference,pointer,function}_type): These just call
3483 the make_*_type functions with a null storage alloc parameter.
3484 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
3485 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
3487 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
3488 (dbx_alloc_type): Make it easier to understand. No funct change.
3489 (define_symbol: 't'): Don't put the typedef name into the name of
3490 the struct, union, or enum. Bugfix.
3491 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
3492 routines to properly handle overwriting preallocated types so that
3493 forward references will work.
3494 (read_enum_type): Force enum values to file scope, due to bug in
3495 Sun compiler output. FIXME, fix later.
3497 Remove unused header_file_prev_index mechanism. It was already
3498 obsolete in gdb-3.5. These comments appeared in 3.5:
3499 /* This code was used before I knew about the instance codes.
3500 My first hypothesis is that it is not necessary now
3501 that instance codes are handled. */
3502 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
3503 * buildsym.h: Remove it and prev_index that saves it.
3504 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
3506 * solib.c (special_symbol_handling): When called from core files,
3507 must set up debug_addr. Don't print error messages, just return.
3508 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
3510 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
3512 * cplus-dem.c: Allow nested class names (as in
3513 Foo::Bar::method()).
3514 Allow the cleaner cfront style of nested class names
3515 (Q2_3Foo3Bar as well as Q23Foo3Bar).
3516 Make cplus_demangle re-entrant by removing use of global
3517 variables. Instead, place all shared variables in a
3518 stack-allocated structure, and pass around its address.
3520 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
3522 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
3523 29k-share/* subdirs...
3525 * remote-udi.c (udi_insert/remove_breakpoint): Completely
3526 rewrite, only leave out the bugs.
3528 * Makefile.in: Add 29k/UDI support. Improve depend.
3529 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
3531 * am29k-tdep.c: Update to use new calling conventions, and misc
3534 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
3536 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
3538 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
3539 breakpoint instructions that leave PC pointing at the right place.
3541 * core.c (core_open): Call warning() to print warnings.
3543 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
3545 * symtab.c (lookup_symbol): Need to check if msymbol->name is
3546 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
3547 This prevents a crash when trying to lookup the value of a
3548 non-existent symbol.
3550 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
3552 * signame.c, signame.h: Remove, replaced by strsignal.c in
3554 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
3555 sun386-xdep.c: Remove include of signame.h
3556 * Makefile.in (SFILES_MAINDIR): Remove signame.c
3557 * Makefile.in (HFILES): Remove signame.h
3558 * Makefile.in (OBS): Remove signame.o
3559 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
3560 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
3561 psignal, perror): Add prototypes.
3562 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
3564 * depend: Manually remove signame.[cho] references.
3565 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
3567 * convex-xdep.c (core_file_command): Replace use of sys_siglist
3568 with safe_strsignal.
3569 * core.c (core_open): Replace use of sys_siglist with
3571 * core.c (memory_error): Replace use of sys_errlist with
3573 * i960-tdep.c (print_fault): Replace use of sys_siglist with
3575 * infcmd.c (program_info): Replace use of sys_siglist with
3577 * infrun.c (signal_stop, signal_print, signal_program):
3578 Allocate dynamically based on dynamic determination of number
3579 of signals to support.
3580 * infrun.c (child_create_inferior): Replace use of sys_errlist
3582 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
3584 * infrun.c (sig_print_info): Replace use of sig_abbrev with
3585 strsigno and sys_siglist with safe_strsignal.
3586 * infrun.c (handle_command): Call signo_max to find number of
3587 signals. Replace sig_number with strtosigno and sig_abbrev with
3589 * infrun.c (signals_info): Replace sig_number with strtosigno.
3590 * infrun.c (_initialize_infrun): Call signo_max to find number of
3591 signals. Dynamically allocate signal_{stop,print,program}.
3592 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
3593 * procfs.c (errnoname): Add function and prototype.
3594 * procfs.c (info_proc_siginfo): Call errnoname, replace use
3595 of sys_siglist with safe_strsignal.
3596 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
3597 sys_siglist with safe_strsignal.
3598 * procfs.c (info_proc_stop): Call errnoname.
3599 * procfs.c (signalname): Replace sig_abbrev with strsigno.
3600 * stuff.c (main, get_offset): Replace use of sys_errlist with
3602 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
3603 with safe_strsignal.
3604 * umax-xdep.c (core_file_command): Replace use of sys_siglist
3605 with safe_strsignal.
3606 * utils.c (safe_strerror, safe_strsignal): Add functions that
3607 call strerror and strsignal respectively, and deal with NULL
3609 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
3610 sys_errlist with safe_strerror.
3611 * valprint.c (val_print): Replace use of sys_errlist with
3614 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
3616 * Makefile.in: rework CFLAGS so that they can be set from the
3617 command line to make. CFLAGS -> INTERNAL_CFLAGS.
3618 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
3619 Pass CFLAGS on recusions.
3621 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
3623 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
3624 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
3625 overkill for the problem it solved.
3626 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
3627 and default to simply printing type names as appropriate.
3628 * main.c (main): Remove one of the leading newlines from
3629 warning_pre_print initialization.
3630 * objfiles.c (open_existing_mapped_file): Add function and
3632 * objfiles.c (open_mapped_file): Rewrite to use new function
3633 open_existing_mapped_file.
3635 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
3637 * sun3-xdep.c (fetch_core_registers): Lint.
3638 * tm-sun3.h: Prototype lint.
3641 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
3643 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
3644 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
3645 * objfiles.c: Cast calls to close() with unused returns to void.
3646 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
3647 old objfile's name before updating it.
3648 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
3649 * objfiles.h (objfile struct): Add mmfd member.
3650 * symfile.c (syms_from_objfile): Move some code to
3651 new_symfile_objfile.
3652 * symfile.c (new_symfile_objfile): Add new function, common code
3653 from syms_from_objfile.
3654 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
3655 mapped and unmapped symbol files.
3656 * symfile.c (symbol_file_command): Print "No symbol file now"
3657 message, ala exec_file_command for the exec file.
3658 * symfile.h (new_symfile_objfile): Add prototype.
3659 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
3660 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
3662 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
3664 * rs6000-pinsn.c: New version from IBM (Metin).
3665 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
3666 to avoid warnings from some compilers.
3668 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
3670 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
3671 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
3672 type's flag word that marks it as a fundamental type.
3673 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
3674 flags argument for all calls to init_type().
3675 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
3676 flags argument for all calls to init_type(). Also remove
3677 dependency on host sizes for ints, floats, etc.
3678 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
3679 flags argument for all calls to init_type(). Also remove
3680 dependency on host sizes for ints, floats, etc.
3681 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
3682 bit to flags argument for all calls to init_type(). Add types
3683 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
3684 * valprint.c (unsigned_type_table, signed_type_table,
3685 float_type_table): Remove.
3686 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
3687 bit when printing fundamental types, and print the actual name
3688 for such types, rather than inventing one. Remove code that
3689 invented fundamental type names.
3690 * valprint.c (_initialize_valprint): Remove initializations
3691 for now removed unsigned_type_table, signed_type_table, and
3694 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
3696 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
3697 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
3700 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
3702 * dwarfread.c (target_to_host): New function similar to previous
3704 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
3705 Extensive changes to convert all previous usages to use new
3706 target_to_host() function.
3707 * dwarfread.c (struct dieinfo): Change types of most integral
3708 members to be unsigned.
3710 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
3712 * WHATS.NEW: Revise -mapped doc.
3714 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
3716 * mipsread.c (parse_partial_symbols): Complain when sh->index is
3717 too high or when skipping `forwards' moves us backwards.
3718 (parse_type): Print mis-guessed tag name in complaint.
3719 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
3720 (parse_procedure): Do not attempt to create symbols; just fill in
3721 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
3722 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
3723 for clarity. Set top_stack before calling parse_external. In
3724 stabs, sort symbols before calling parse_procedure.
3726 * symmisc.c (std_in, std_out, std_err): Add vars to access std
3727 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
3728 * Makefile.in: Remove stage* targets. Avoid echo on recursive
3729 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
3732 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
3734 * Makefile.in (VERSION): Set to 4.5.1.
3735 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
3736 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3737 fill_gregset): New functions for SVR4 /proc support.
3738 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
3739 Remove new symbol types and such to ../include/coff/symconst.h.
3740 (parse_symbol): Simplify code for parsing struct/enum/unions.
3741 (parse_type): Handle `long long' types.
3742 (upgrade_type): Handle `const' qualifier.
3743 (parse_partial_symbols): fix indentation, clean a bit.
3745 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
3747 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
3748 copy in data from raw read buffers, calling bfd byteswapping
3749 routines as appropriate. Use to replace most existing memcpy
3751 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
3752 * configure.in: Recognize new ncr3000 config.
3753 * config/ncr3000.mh: New config file.
3755 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
3759 * README: Update for release.
3760 * Makefile.in: Update version to 4.5.
3761 * WHATS.NEW: The obvious.
3763 * depend: Generate new depend file for this release.
3765 * Makefile.in (depend): Fix dependancy generation so that it does
3766 not include gcc 'fixincluded' files, which are usually in a system
3769 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
3771 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
3772 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
3773 symbols for nameless types. And, handle `R' (register parameter
3774 type) for AIX. (an extension to existing stabstring grammar).
3775 * rs6000-xdep.c: Fix typo (= should have been ==).
3777 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
3779 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
3781 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
3783 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
3784 * signame.c (SIGWAITING, SIGLWP): Add.
3786 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
3788 * xm-i386mach.h: add decls for errno and strdup().
3790 * breakpoint.c (breakpoint_1): Add (int) casts for enums
3791 used in array index context (otherwise, some compilers barf).
3793 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
3795 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
3796 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
3797 in a system call, and provide better backtrace if so.
3799 * Makefile.in (HFILES): Add xcoffsolib.h.
3800 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
3801 * rs6000-pinsn.c: #include "opcode/rs6k.h"
3803 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
3804 mipscoff_symfile_read): Convert to BFD to do file I/O.
3806 * symfile.c: #include <ctype.h> to get proper def if isspace().
3808 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
3810 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
3812 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
3813 function also when parsing embedded stabs.
3815 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
3817 * mipsread.c: Fix more declarations.
3819 * mipsread.c: Fix many invocations of complain. Use enum
3820 type_code where appropriate.
3822 * xm-vaxult.h: Add decl for strdup().
3824 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
3827 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
3829 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
3832 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
3834 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
3835 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
3836 Merge in more patches for rs6000 from Metin Ozisik.
3837 * utils.c: Fix typo in comment.
3839 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
3841 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
3842 * procfs.c (attach): Set nopass_next_sigstop if attached
3843 process is forcibly stopped.
3844 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
3845 resending SIGSTOP to attached process on first resume.
3847 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
3849 * Makefile.in (SFILES_MAINDIR): add mipsread.c
3851 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
3853 * Makefile.in (OBS): Compile mipsread.c for all targets now.
3854 (VERSION): Bump to 4.4.85.
3855 * mipsread.c: Update for new include files. Lint.
3856 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
3857 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
3858 Don't need to bring in mipsread.o specially any more.
3860 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
3862 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
3863 routine (for Irix-4.x). Make many funcs static and void.
3864 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
3865 * (init_extra_frame_info): Don't trash cached value of frame
3866 pointer register. This fixes backtracing through routines that use
3867 alloca(). Generally clean up declarations of functions, and use
3868 typedefs and macros to reference data structures as appropriate.
3869 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
3872 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
3874 * values.c (unpack_long): Fix unpacking error for signed chars
3875 on hosts where the default character type is unsigned.
3876 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3877 for newer SVR4 variants.
3878 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3879 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3880 * procfs.c (mappingflags): Add support for MA_PHYS
3882 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3884 * buildsym.c (read_struct_type): Avoid coredump when C++
3885 abbreviated type name is messed up. Reported by Joe Buck.
3886 FIXME, we need to determine whether GDB or GCC needs to be
3887 smarter to correctly locate this type name.
3889 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3890 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3891 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3892 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3893 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3895 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3897 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3898 * symtab.h (current_source_symtab): Make extern
3899 * symtab.h (current_source_line): Make extern
3900 * inferior.h: Move all procfs.c prototypes to one place, add
3901 prototype for proc_signal_handling_change. Add prototypes for
3902 signal_stop_state, signal_print_state, and signal_pass_state.
3903 * inferior.h (stop_soon_quietly): Make extern
3904 * inferior.h (attach_flag): Make extern
3905 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3906 * infrun.c (signal_stop_state, signal_print_state,
3907 signal_pass_state): New functions to query specific signal
3909 * infrun.c (handle_command): Minor error message change, add
3910 NOTICE_SIGNAL_HANDLING_CHANGE.
3911 * procfs.c (open_proc_file): Remove iris specific reset of
3912 inherit-on-fork flag, moved to proc_set_exec_trap().
3913 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3914 to reset inherit-on-fork flag, bash comment to GNU form.
3915 * procfs.c (proc_base_address, set_proc_siginfo,
3916 fetch_core_registers): Conform to code style.
3917 * procfs.c (signame.h): Include.
3918 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3919 syscallname(), info_proc_syscalls()): New macros, tables, and
3920 functions to organize and report system call information.
3921 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3922 saved_exitset, saved_entryset): Add to procinfo struct.
3923 * procfs.c (struct trans): Add.
3924 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3925 siginfo_table, errno_table): Tables to translate numeric values
3926 to symbolic names and short descriptions.
3927 * procfs.c (signalname, info_proc_signals): Add function and
3929 * procfs.c (proc_info): Now info_proc.
3930 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3931 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3932 info_proc_faults, lookupname, lookupdesc, sigcodename,
3933 sigcodedesc): New functions.
3934 * procfs.c (proc_signal_handling_change): New function to set
3935 the trace flags based on the state of gdb's signal handling flags.
3936 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3937 and remove code to do PIOCSTRACE ioctl.
3938 * procfs.c (attach, detach): Preserve and restore process flags
3939 using saved_* fields in procinfo struct.
3940 * procfs.c (attach): Call proc_signal_handling_change.
3941 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3942 * procfs.c (proc_desc): Update for latest changes.
3943 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3944 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3945 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3947 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3949 * procfs.c (set_proc_siginfo): Add prototype and new function.
3950 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3951 up inferior siginfo struct.
3952 * elfread.c (elf_symfile_read): Compute the relocation amount
3953 by subtracting off the address of the ".text" section.
3954 * solib.c: Add pointer to ".text" section to so_list struct.
3955 * solib.c (solib_map_sections): Initialize pointer to ".text"
3956 section in so_list struct.
3957 * solib.c (symbol_add_stub): Pass base address of ".text"
3958 section to symbol_file_add, rather than the load address of
3959 the shared library. On SunOS they are the same. On SVR4 they
3962 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3964 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3965 function name, not .gdbinfo. symbol.
3967 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3969 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3971 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3973 * Makefile.in (VERSION): 4.4.8
3975 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3976 commands in .cshrc/.profile won't get traced.
3978 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3980 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3981 * exec.c (build_section_table): Don't abort if no sections.
3982 * sparc-tdep.c (single_step): Lint.
3983 * utils.c (mrealloc): Handle realloc (0, size) case here.
3985 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3987 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3990 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3992 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3993 .gdbinfo. symbols are created. Move creation from parse_procedure
3994 to parse_symbol, where it is fairly easy to grow the symtab. This
3995 also fixes a symtab trashing bug on all mips-based systems.
3996 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3998 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3999 mips_extra_func_info, and all the PROC_xxx macros that look at it.
4001 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
4003 * c-exp.y: Add missing return type to yyparse() prototype.
4005 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
4007 Create and use macros for iterating on symtabs, psymtabs, msymbols.
4009 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
4010 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
4011 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
4012 (patch_opaque_types): Avoid dummy args and result.
4013 * objfiles.c (have_partial_symbols, have_full_symbols,
4014 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
4015 (iterate_over_objfiles, iterate_over_symtabs,
4016 iterate_over_psymtabs): Remove, clunky and slow.
4017 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
4018 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
4019 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
4020 dump_objfile): Remove dummy args and results. Move filename
4021 comparisons to callers.
4022 (printsyms_command, printpsyms_command, printmsyms_command,
4023 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
4024 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
4025 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
4026 list_symbols, make_symbol_completion_list): Replace explicit
4027 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
4028 Eliminate Dijkstra flag crap, break out of loops with gotos.
4029 (lookup_symtab_1): Protect '/' tests from short filenames.
4030 (cplus_mangled_symbol): Move inline into lookup_symbol.
4031 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
4032 (relocate_minimal_symbol): Move inline to vmap_symtab.
4033 (vmap_symtab): Replace iteration with ALL_OBJFILES,
4034 iterate_over_msymbols with ALL_MSYMBOLS.
4036 Misc cleanup prior to release.
4038 * Makefile.in (VERSION): Roll to 4.4.7.
4039 (HFILES): Add call-cmds.h.
4040 * call-cmds.h: New header for command fns called by other files.
4041 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
4042 (breakpoint_1): Remove unused type arg. Change callers.
4044 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
4045 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
4046 * mipsread.c: Add prototypes for all static functions.
4048 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4049 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4050 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
4051 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4052 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4053 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
4056 * buildsym.c (define_symbol): Handle global register variables
4057 (from Pierre Willard). Complain if register numbers are too large.
4058 * target.c (nomemory): Now that higher levels examine errno, give EIO.
4059 * tm-sparc.h: Don't #include <sun4/reg.h>.
4060 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
4061 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
4063 * language.h: Avoid forward enum declaration.
4064 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
4065 config/sun4os5.mt: New host and target.
4066 * defs.h (errno): #include <errno.h> rather than assuming int.
4067 From Pierre Willard.
4069 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
4070 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
4071 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
4072 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
4073 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
4074 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
4075 sparc-xdep.c, utils.c, value.h, values.c: Lint.
4077 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
4079 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
4080 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
4081 * language.h (enum exp_opcode): Avoid forward enum def.
4082 * main.c (define_command, user_defined_command): Lint.
4083 * mem-break.c, xcoffread.c: Lint.
4084 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
4086 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
4088 * Merged in latest RS6000 diffs from Metin G. Ozisik.
4089 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
4090 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
4091 or IBM6000_TARGET as (approximately) appropriate.
4093 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
4095 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
4096 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
4097 or not to try reading symbols from a mapped objfile. Plugs memory
4098 leak due to shared libraries generating no psymtabs or symtabs.
4100 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
4102 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
4103 * copying.awk: Lint. Make stronger warning at top of copying.c.
4104 * elfread.c (elf_symtab_read): Eliminate check of mainline.
4105 * gdbtypes.c (smash_to_*): Remove FIXME comments.
4106 (lookup_pointer_type): Add FIXME comment.
4107 * main.c (set_history_size_command): Disallow negative size.
4108 * partial-stab.h: Update copyright.
4109 * rs6000-tdep.c (skip_trampoline_code): Better comments.
4111 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
4113 * main.c (set_history_size_command): Negative size is error.
4114 (Reported by Peggy Fieland.)
4116 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
4118 * coffread.c (coff_symfile_init): Update comment.
4119 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
4120 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
4121 macros to access the dbx specific objfile information.
4122 * dbxread.c (symfile_string_table, symfile_string_table_size):
4123 Remove these local variables.
4124 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
4125 read_dbx_symtab): Remove the stringtab and stringtab_size params
4126 from the function prototypes, the function definition, and the
4127 function calls. These are now available via DBX_STRINGTAB and
4128 DBX_STRINGTAB_SIZE using the objfile pointer.
4129 * dbxread.c (dbx_symfile_read): Relocate addr before using as
4130 an arg to read_dbx_symtab.
4131 * dbxread.c (dbx_symfile_read): Remove code that free'd the
4132 stringtab and the dbx specific per-objfile private info.
4133 * dbxread.c (init_psymbol_list): Remove symbol count from passed
4134 args in prototype, function definition, and function calls. It is
4135 now available via the DBX_SYMCOUNT macro using the objfile
4137 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
4138 local instance of struct dbx_symfile_info and replace with DBX_*
4140 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
4141 symfile_string_table and symfile_string_table_size.
4142 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
4143 symfile_string_table.
4144 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
4145 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
4146 stringtab size variables. Remove all code that used to reread
4148 * objfiles.c (allocate_objfile): Move calls to init_malloc()
4149 to prior to any calls to mmalloc for the objfile specific heap.
4150 * utils.c (init_malloc): Document the requirement that for each
4151 heap for which corruption checking is desired, that init_mmalloc
4152 must be called prior to any mmalloc calls on the heap.
4154 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
4156 * rs6000-pinsn.c: Make dis-assembly output more like
4157 other targets: Don't print instruction in hex before
4158 the assembly; use print_address to print out jump
4161 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
4163 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
4164 * cplus-dem.c: Support "Sc" meaning "signed char".
4166 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
4168 * configure.in: fix iris/iris3.
4170 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
4172 * command.c, main.c (various places): Use ctype.h macros
4173 (such as isupper(x)), instead of hard-wiring in ASCII-isms
4174 (such as (x >= 'A' && x <= 'Z')).
4175 (There are still more of these in other files.)
4176 * main.c (defined_command): Lower-case the user's
4177 new command before entering it. Needed because
4178 command lookup is case-insensitive (and also lower-cases).
4179 (Based on Metin's earlier patch.)
4181 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
4183 * config/irix4.mh: new file.
4185 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
4187 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
4190 * xm-mips.h: Declare strdup for ultrix.
4192 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
4193 when calling new_symbol.
4194 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
4197 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
4199 * config/rs6000.mh: Update (for Fred's new mmalloc)
4200 flags to disable use of GNU malloc/mmalloc.
4201 * munch: Change SYSV rule to allow .text before the label,
4202 as well as after, to work for AIX.
4203 * gdbtypes.h: Minor clarifiction.
4205 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
4207 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
4208 continuation in yet another place (between method declarations).
4210 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
4212 * mips-tdep.c: include symfile.h and objfiles.h to fix
4215 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
4217 * valops.c (value_struct_elt_for_reference): Added 'offset'
4218 parameter to handle multiple inheritance.
4219 * eval.c, value.h: Update accordingly.
4221 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
4223 * objfiles.h: New file
4224 * Makefile.in (HFILES): Add objfiles.h
4225 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
4226 main_scope_lowpc, main_scope_highpc.
4227 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
4228 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
4229 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
4230 xcoffread.c, : Include objfiles.h.
4231 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
4232 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
4233 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
4234 inside_entry_file() and logic changed appropriately.
4235 * blockframe.c (outside_startup_file): Renamed to
4236 inside_entry_file() and logic changed appropriately.
4237 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
4238 and logic changed to use per-objfile specific fields.
4239 * blockframe.c (inside_entry_scope): Renamed to
4240 inside_entry_func() and logic changed to use per-objfile specific
4242 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
4243 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
4244 Remove extern decls.
4245 * symfile.c, symfile.h (entry_point): Remove extern decl.
4246 * coffread.c (coff_symfile_init): Common entry point init code
4247 moved to symfiles.c, call init_entry_point_info().
4248 * coffread.c (complete_symtab): Use new per-objfile entry info.
4249 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
4250 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
4252 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
4253 * defs.h (inside_entry_scope, outside_startup_file,
4254 inside_main_scope): Prototypes changed for renames to
4255 inside_entry_func, inside_entry_file, inside_main_func,
4257 * symfile.c (syms_from_objfile): Common entry point init code
4258 moved to init_entry_point_info() and call init_entry_point_info().
4259 * symfile.h (init_entry_point_info): Include prototype.
4260 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
4261 moved to symfiles.c and call init_entry_point_info().
4262 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
4263 main_scope_lowpc, main_scope_highpc): Remove extern decls.
4264 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
4266 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
4267 works for the majority of targets.
4268 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
4269 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
4270 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
4271 Use default definition in frame.h.
4272 * frame.h (selected_frame_level): Make decl extern.
4273 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
4274 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
4275 * partial-stab.h: Use new per-objfile entry info.
4276 * symfile.h (struct objfile): Removed, moved to objfiles.h.
4277 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
4278 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
4279 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
4280 have_minimal_symbols): Prototypes moved to objfiles.h.
4281 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
4282 Macros moved to objfiles.h.
4283 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
4285 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
4287 More C++ improvements (pointers to members, qualified names).
4288 * c-exp.y: Support exp.type::name and exp->type::name
4289 syntaxes. (Unfortunately, doesn't work for static members.)
4290 * c-exp.y, eval.c: Make type::~type work better.
4291 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
4292 value_static_field by value_struct_elt_for_reference.
4293 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
4294 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
4295 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
4296 for OP_SCOPE operand; no point in it now that we use lazy
4297 reading of values, and use "reference to member" objects.
4298 * gdbtypes.h: Clarify comment.
4299 * valops.c: Change value_struct_elt_for_address to return
4300 a reference (or variable), rather than a pointer. Change
4301 the name to value_struct_elt_for_reference to reflect this.
4302 Returning a reference instead of a address provides a
4303 generalization, since we can use the routine for both
4304 class::name as well as &class::name.
4305 Also, recurse to handle multiple inheritance properly.
4306 * valprint.c: Moved code to print pointer-to-members
4307 to new function point_class_member. This allows a
4308 "reference-to-member" to be printed using the same code.
4309 * valprint.c (type_print_varspec_prefix): Avoid printing
4310 "struct " for domains of class-member types.
4311 * valops.c (search_struct_field): Inline code for simplified
4312 version of value_static_field (which can then be deleted).
4313 * value.h: Rename value_struct_elt_for_address to
4314 value_struct_elt_for_reference. Delete value_static_field.
4315 * values.c: Remove no longer used function value_static_field.
4317 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
4319 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4320 elfread.c (coff_symfile_finish): Add function, prototype, and
4321 add to the xxxx_sym_fns struct for each file type. Also reformat
4322 the xxxx_sym_fns vector to a standard format and add comments.
4323 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4324 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
4325 Pass pointer to struct objfile rather than pointer to sym_fns.
4326 Change references inside each function accordingly. Allocate any
4327 symbol file specific info in the per-objfile memory region.
4328 * dbxread.c (free_and_init_header_files): Break function into
4329 free_header_files(), called from dbx_symfile_finish(), and
4330 init_header_files(), called from dbx_new_init().
4331 * dbxread.c (dbx_new_init): Move deallocation things to new
4332 dbx_symfile_finish function.
4333 * elfread.c (elf_new_init): Call buildsym_new_init().
4334 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
4335 routine for the objfile before deallocating other stuff.
4336 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
4337 * symfile.h: Move struct sym_fns to before struct objfile def.
4338 Add sym_finish function pointer and change prototypes of other
4339 function pointers to reflect passing struct objfile pointer rather
4340 than struct sym_fns pointer.
4341 * symfile.c: Remove now obsolete symtab_fns pointer.
4342 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
4343 locates the correct sym_fns struct for the given objfile.
4344 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
4345 for better support of mapped symbol tables.
4346 * symfile.c (symbol_file_command): Remove obsolete code using
4348 * symfile.h: Remove duplicate declarations for symfile_objfile,
4349 entry_point, and object_files.
4350 * target.c (target_info): Compare symfile_objfile to NULL.
4351 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
4352 aixcoff_symfile_finish().
4354 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
4356 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
4357 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
4358 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
4360 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
4362 Some improvements to g++ debugging.
4363 * symtab.c (list_symbols): demangle before pattern matching.
4364 * symtab.c: Other fixes to improve handing of operators.
4365 * valprint.c (type_print_base): Fix test for constructor.
4366 * values.c (value_static_field): Allow evaluation of
4367 CLASS::METHOD, returning a function pointer.
4369 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
4371 * Makefile.in (VERSION): Roll 4.4.6.
4372 * exec.c (exec_file_command): Add code to ignore optional args
4373 passed in by file_command() for use in symbol_file_command().
4374 * main.c (main): Document -mapped and -readnow in help summary.
4375 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
4376 * objfiles.c (allocate_objfile): Filename arg removed. Changes
4377 to get filename from bfd with bfd_get_filename(). Test mapto
4378 against 0, not NULL. Use mstrsave() to make copy of filename.
4379 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
4381 * remote-vx.c (vx_load_command, add_symbol_stub):
4382 Symbol_file_add() takes an additional arg.
4383 * solib.c (symbol_add_stub): Symbol_file_add() takes an
4385 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
4386 changed to return a bfd not an objfile pointer.
4387 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
4388 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
4389 Change to eliminate local bfd and use symfile_bfd_open() plus
4390 allocate_objfile(). Add code to implement readnow option.
4391 * symfile.c (symbol_file_command): Changes to option handling,
4392 readnow functionality moved to symbol_file_add().
4393 * symfile.c (symfile_init): Eliminate local copy of bfd.
4394 * symfile.c (add_symbol_file_command): Changes to parse mapped
4395 and readnow options.
4396 * symfile.h (allocate_objfile): Arg removed from prototype.
4397 * symtab.h (symbol_file_add): Arg added to prototype.
4398 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
4401 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
4403 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
4404 mtrace.awk, state.c, state.h: Removed.
4405 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
4406 directories searched for source files.
4407 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
4408 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
4409 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
4410 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
4411 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
4412 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
4413 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
4415 * Makefile.in (HFILES): Remove state.h
4416 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
4417 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
4418 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
4419 * Makefile.in (clean): Remove all object files.
4420 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4421 * cplus-dem.c: Remove prototypes definitions that are now done in
4423 * dbxread.c (throughout): Change from using per-objfile
4424 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4425 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
4426 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
4427 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
4428 * depend: Remove dependencies for state.o, state.h.
4429 * dwarfread.c: Add declaration for warning_pre_print.
4430 * dwarfread.c (dwarfwarn): Use warning_pre_print.
4431 * dwarfread.c (throughout): Change from using per-objfile
4432 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4433 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
4434 use supplied objfile.
4435 * i386-xdep.c (print_387_status): Change to use warning() rather
4437 * i387-tdep.c (print_387_control_word): Change to use warning()
4438 rather than printfs.
4439 * infrun.c (wait_for_inferior): Remove unreachable abort() call
4440 that some compilers grumble about.
4441 * language.c (throughout): Add declaration for warning_pre_print
4442 and using warning() instead of printfs.
4443 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4444 * main.c (main): Add declaration for warning_pre_print and set it
4445 similarly to error_pre_print. Add declarations for
4446 mapped_symbol_files and readnow_symbol_files. Add appropriate
4447 definitions to long_options[].
4448 * minsyms.c: Trivial fix to comment.
4449 * objfiles.c (allocate_objfile): Substantially rewritten for
4450 using mapped symbol files.
4451 * objfiles.c (throughout): Change from using per-objfile
4452 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4453 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
4454 * source.c (throughout): Change from using per-objfile
4455 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4456 * source.c (open_source_file): Use mstrsave to save file name in
4457 mapped symbol region for objfile.
4458 * symfile.c: Remove include for state.h.
4459 include to local form.
4460 * symfile.c (symbol_file_add_digested): Remove.
4461 * symfile.c (symbol_file_add): Substantially rewritten for mapped
4463 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
4464 from objfile structure. Add malloc descriptor pointer (md).
4465 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
4466 * symm-xdep.c (print_fpu_status): Use warning() rather than
4468 * symmisc.c (free_symtab_block): Now takes and uses current
4470 * symmisc.c (throughout): Change from using per-objfile
4471 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4472 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
4473 Sun compiler grumblings when PTR is char *.
4474 * symtab.c (lookup_symbol): Cast return value of iterate_over_
4475 msymbols() to correct pointer type.
4476 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
4477 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
4478 error always starts on a line of it's own.
4479 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
4480 Rewrite for new mapped malloc package use.
4481 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
4482 that don't want to use the mapped malloc package; pass arguments
4483 on to traditional malloc package functions.
4484 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
4485 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
4486 mrealloc, malloc, and realloc but get fatal error if runs out
4488 * utils.c (msavestring, mstrsave): Save a string in a specific
4489 mapped malloc region.
4490 * utils.c (print_spaces): Use xmalloc to get the buffer.
4491 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
4492 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
4493 * config/i386v4.mh: Insignificant reorganization.
4495 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
4497 * xcoffread.c: Only enable compilation of debugging functions
4498 if IBM6000 is defined. Fails to compile otherwise.
4500 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
4502 * Makefile.in: pass MAKEINFO down on info.
4504 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
4506 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
4507 useless code, including an lseek to an uninitialized variable.
4508 Reported by Jim Williams <jimbo@wrs.com>.
4510 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
4512 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
4513 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
4514 * minsyms.c, symfile.c: Changes that may be generally
4515 applicable, but are #ifdef IBM6000 for now.
4516 * rs6000-xdep.c: Fixed typo in comment.
4517 * rs6000-tdep.c: Non-substatial changes.
4518 * xoffread.c: The main change here is addition of some
4519 debugging functions.
4520 * xoffexec.c: More changes.
4522 * xcoffread.c: Fixed two too-few-parameters bugs.
4524 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
4525 to SOLIB_CREATE_INFERIOR_HOOK macro.
4527 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
4529 * symfile.h: Add prototype for iterate_over_msymbols().
4530 * symtab.c (cplus_mangled_symbol): Add function.
4531 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
4532 iterate_over_msymbols to find demangled C++ symbol.
4533 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
4534 value to iterate_over_msymbols().
4535 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
4538 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
4540 * Makefile.in: added check target.
4542 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
4544 * ecoff.c: Move to ../bfd/coff-msym.c.
4545 * config/mt-*mips: Remove ecoff.o from the configuration.
4546 * remote.c (): Add newline to initial +.
4547 (remote_resume): Mention how to cope with signals.
4548 (remote_interrupt): Add debug msg.
4549 (remote-wait): Implement new 'T' reply, which includes
4550 status, PC, and FP all in a single short message.
4551 (putpkt): Add further debugging of packet acks.
4552 * mipsread.c (fixup_symtab): Also swap RFD's.
4553 (parse_partial_symbols): Avoid bug on unknown symbol types.
4554 * Makefile.in (VERSION): Roll to 4.4.5.
4555 * mips-tdep.c (heuristic_proc_start): Avoid long delays
4556 for remote MIPS by limiting heuristic to 200 byte search.
4557 (heuristic_proc_desc): Byte-swapping.
4558 (mips_print_register): Cope with failure of
4559 read_relative_register_raw_bytes. Byte-swap integers for
4561 * mips-pinsn.c (print_insn): Byte-swap instruction.
4563 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
4565 * config.sub configure.in config/mh-irix4
4566 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
4567 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
4568 gdb/xm-irix4.h gdb/config/mt-irix3
4569 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
4571 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
4573 * defs.h, utils.c: xrealloc takes PTR as first arg.
4574 * defs.h: Reword confusing comment about ANSI prototypes.
4575 * defs.h: Some minor whitespace changes.
4576 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
4577 not NULL, which can be (void *).
4578 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
4579 * tm-i386v.h (SP_ARG0): Define
4580 * xm-sysv4.h: Back out of change for missing prototypes.
4581 * i386-tdep.c (get_longjmp_target): Add function.
4583 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4585 * Makefile.in: install man page too.
4587 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
4589 * All GDB files that #include defs.h: Removed stdio.h.
4590 (defs.h): #include stdio.h.
4592 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4594 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
4595 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
4596 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
4597 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
4598 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
4599 it before printing out the hex shape of an address.
4601 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
4603 * rs6000-xdep.c (frame_initial_stack_address): Move
4604 code to set frame->cache_fsr into new separate function
4605 frame_get_cacahe_fsr. This allows fixing a fatal error.
4606 * xcoffexec.c: Turn previously suppressed error
4607 message back on, after cleaning up BFD.
4609 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
4610 printing of blank line, since it cases printing of an
4611 extra blank line. Is this intended? It does mess up
4613 * defs.h: Put back declarations of malloc and realloc,
4614 but protected by #ifndef MALLOC_INCOMPATIBLE.
4615 * objfiles.c: Undo previous change: Use malloc/realloc
4616 for objfile malloc/realloc fields (but add a cast).
4617 * xcoffexec.c: Suppress an error message (for now).
4619 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4621 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4622 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
4623 * buildsym.c: Use smash_to_pointer_type() to handle forward type
4625 * xcoffread.c: Modifications to C_DECL storage class handling, and
4626 introduction of an old smash_to_pointer_type() routine.
4628 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4629 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
4630 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
4631 parameters have been modified.
4633 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4634 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
4635 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
4636 and fetch_inferior_registers() always fetched all the registers
4637 resulting valid register values at hand all the time. Pushing a dummy
4638 frame did not require validating all register values first. After
4639 putting the above mechanism into action, we didn't have valid registers
4640 values always ready. Thus, all registers need to be fetched before
4641 pushing a dummy frame now.
4643 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4644 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
4645 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
4646 the starting address (actual frame address) of a frame.
4647 * rs6000-tdep.c: modifications to function_frame_info() to see if
4648 function reserves a frame pointer register (alloca register)
4649 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
4650 FRAME_LOCALS_ADDRESS has been updated to support debugging of
4651 functions with alloca() calls.
4653 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
4655 * xm-sysv4.h: Provide definitions/prototypes for host environment
4656 functions for which no definitions or prototypes are provided in
4657 any currently included gdb or host environment header files.
4658 For SVR4, this currently includes malloc and realloc, which cannot
4659 be portably prototyped in any gdb include file.
4661 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4663 * buildsym.h: Remove obsolete variable file_stabs.
4665 * Makefile.in: Move place where configure merges in host-
4666 and target-dependent fragments later, so the latter
4667 can override (say) GNU_MALLOC.
4668 * config/mh-rs6000: Use system malloc. Otherwise, I
4669 ended up with *two* incompatible versions of malloc
4670 (functions in libc would call the malloc in libc).
4671 I assume this is a shared library problem.
4673 * remote.c: Fix (presumed) typo.
4674 * objfiles.c: Use xmalloc/xrealloc instead of
4675 malloc/realloc (since the latter are no longer declared).
4677 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4678 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
4679 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
4680 handle individual registers.
4681 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
4682 correctly in case it wasn't cached yet. (A problem showed up
4683 after fetching individual registers.)
4684 * buildsym.c: Disable type_synonym_name's type name overwriting
4685 in cases it is unnecesary. rs6000 portation doesn't use
4686 type_synonym_name, and it used to nullify type names
4687 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
4688 type's name as soon as space for that type is allocated.
4689 * xcoffread.c: ignore a section's lineno information if it is
4690 not `.text'. (In rs6000 bfd portation integration, skipping over
4691 `.pad' sections are ignored since it was in machine independent
4692 part of the code. Thus, a problem of fake sections with invalid
4693 lineno information arised.)
4695 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4696 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
4697 * rs6000-tdep.c: make function_frame_info() work whether or not
4698 reading from a core file.
4699 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
4701 * infrun.c. main.c, printcmd.c. symtab.c:
4702 More changes from IBM for rs6000.
4705 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
4707 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
4708 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
4709 Merge in changes (mostly from IBM) for RS6000.
4710 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
4711 More changes from IBM for RS6000. These are in machine-
4712 independent code, and probably could do with some cleaning
4713 up. The most questionable of these are #ifdef IBM6000.
4714 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
4715 to single_step() (for consistency with rs6000 and i860).
4716 * utils.c: Allow the 1st arg to xrealloc to be NULL
4717 (in which case do malloc). This removes the need for
4718 some tests in xcoff code (and perhaps other places?).
4719 * coffread.c: Removed variables last_source_file,
4720 type_vector, and type_vector_length as these are now
4721 defined by buildsym.[ch].
4722 * defs.h: Remove prototypes for malloc and realloc, since
4723 these should only be used to implement xmalloc and xrealloc,
4724 and they conflict with <stdlib.h> in AIX - where they
4725 return void* even when __STDC__ isn't defined. Sigh.
4726 * munch: Recognize *initialize* in data as well as text
4727 (AIX uses data). Also, incorporate a patch from Garrett
4728 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
4729 much more sensible, by only trying to match the name of
4730 the initialize_foo function, and not the junk before it.
4732 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
4734 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
4735 unless symbol table indicates that something has changed.
4737 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
4739 * remote.c: Make it work for embedded MIPS. Increase buffer
4740 size, and use throughout. Round buffer size up if too many regs.
4741 Support baud rate setting and try for an 8-bit path. If
4742 interrupted while waiting for target, send a ^C down the wire.
4743 Avoid single-byte reads.
4744 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
4746 * mips-xdep.h: Avoid the embedded regs when on Unix.
4748 * mipsread.c: Byte-swap the symbol table structures, using
4749 routines from ecoff.c, to read a symbol table written in any
4750 of the four possible byte orders.
4751 * configure.in (mips-big-* target): Same as Sony News.
4752 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
4753 * ecoff.c: New file for symbol swapping routines.
4755 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
4757 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
4758 all-breakpoints' command.
4759 * (get_number): Allow users to enter negative breakpoint numbers.
4760 * (breakpoint_1): Reformat display of 'info break' to show new
4762 * (create_longjmp_breakpoint, breakpoint_re_set,
4763 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
4764 symfile.c (syms_from_objfile): Re-do
4765 insertion of longjmp breakpoints. Move all code into
4766 breakpoint_re_set, and call that instead of
4767 create_longjmp_breakpoint in symfile.c.
4769 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
4771 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
4772 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
4773 * symtab.c (find_pc_symtab): Handle having no objfiles.
4774 * infcmd.c: Fix comment.
4775 * objfiles.c (free_all_objfiles): Add.
4776 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
4777 * symfile.c (symbol_file_command): free all objfiles when
4778 specifying a new symbol file.
4779 (reread_symbols): Stat the file name, don't fstat the descriptor.
4781 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4783 * Makefile.in, configure.in: removed traces of namesubdir,
4784 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4785 copyrights to '92, changed some from Cygnus to FSF.
4787 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
4789 * dbxread.c (end_psymtab): Delete empty psymtabs.
4790 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
4791 * symfile.h (struct objfile): Add free_psymtabs.
4793 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
4795 * Makefile.in (VERSION): Roll to gdb-4.4.4.
4797 * symfile.c (symbol_file_command): strcmp => !strcmp.
4798 * breakpoint.h: Move prototypes to follow enum definition they need.
4799 * breakpoint.c, infrun.c: Lint.
4800 * printcmd.c: Use `enum enable' rather than `enum
4802 * mipsread.c: First pass at making it compile with the new
4803 objfile changes. Probably seriously broken still, but it
4806 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
4808 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
4809 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
4810 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
4811 stepping (and nexting) through longjmp(). Also, cleanup
4812 breakpoint handling quite a bit by creating explicit breakpoint
4813 types instead of using magic breakpoint numbers.
4814 Makefile.in: Update version to 4.4.3
4816 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
4818 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
4819 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
4820 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
4822 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
4824 * minsyms.c (install_minimal_symbols): Add bunches to any
4825 existing minsyms in the objfile. Avoid extra mallocation
4826 by working directly in the obstack. Remove ignored `mainline' parm.
4827 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
4828 xcoffread.c: Change all callers.
4829 * FIXME: We should be able to eliminate MAINLINE from all the
4830 symbol readers now, with a small bit of work.
4832 * valops.c, value.h: Lint.
4833 * remote-vx.c: Add missing break; statement. Bugfix by
4834 Michael Sclafani, <sclafani@src.dec.com>.
4836 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
4838 * Makefile.in (VERSION): Update version to 4.4.2
4839 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
4840 minsyms.c, mmap-alloc.c, mmap-sbrk.c
4841 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
4842 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
4843 mmap-alloc.o, mmap-sbrk.o
4845 * altos-xdep.c: Minor whitespace change.
4846 * am29k-tdep.c (examine_prologue): Convert from misc function vector
4847 use to new minimal symbol table use.
4848 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
4849 * arm-xdep.c (store_inferior_registers): Returns void.
4850 * blockframe.c (get_pc_function_start, find_pc_partial_function):
4851 Convert from misc function vector use to new minimal symbol table use.
4852 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
4853 * breakpoint.c: Add prototypes for local functions.
4854 * breakpoint.c (catch_command_1): Change to static and remove unused
4856 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
4857 * breakpoint.h: Change function decls to prototype form.
4858 * buildsym.c: Add prototypes for local functions.
4859 * buildsym.c: Moved hashname() function here from dbxread.c.
4860 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
4861 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
4862 * buildsym.c (dbx_alloc_type): Change to static.
4863 * buildsym.c (finish_block): Add objfile parameter.
4864 * buildsym.c (misc): Change symbol_obstack to objfile version.
4865 * buildsym.c (make_blockvector): Change to static.
4866 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
4867 * buildsym.c (compare_line_numbers): Change to static, args are const,
4868 cast args when used.
4869 * buildsym.c (start_symtab): Inline new_object_header_files() call.
4870 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
4871 and made static. Add objfile parameter.
4872 * buildsym.c (end_symtab): Simplify code using line table size.
4873 Realloc the linetable on the objfile symbol_obstack and copy there.
4874 * buildsym.c (scan_file_globals): Convert from misc function vector
4875 use to new minimal symbol use.
4876 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4877 strings get allocated in objfile's symbol_obstack. Convert references
4878 to builtin types to lookup_fundamental_type().
4879 * buildsym.c (read_type): Make static, add objfile parameter, convert
4880 references to buildin types to lookup_fundamental_type().
4881 * buildsym.c (read_struct_type): Add objfile parameter.
4882 * buildsym.c (read_array_type): Make static, add objfile parameter.
4883 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4884 * buildsym.c (read_huge_number): Make static.
4885 * buildsym.c (read_range_type): Make static, add objfile parameter,
4886 convert references to buildin types to lookup_fundamental_type ().
4887 * buildsym.c (read_args): Make static, add objfile parameter.
4888 * buildsym.h: Convert function decl's to prototype form.
4889 * c-exp.y: Add prototypes for local functions, convert uses of misc
4890 function vector to minimal symbol table. Reformat all builtin type
4891 initializations and pass a NULL objfile to init_type() for them.
4892 * coffread.c: Change context_stack ref's to coff_context_stack,
4893 add local function prototypes. Cast uses of xrealloc arg 1.
4894 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4895 crafting a new type.
4896 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4897 * coffread.c (finish_block): Change name to coff_finish_block.
4898 * coffread.c (make_blockvector): Add and use objfile parameter.
4899 * coffread.c (record_line): Change name to coff_record_line.
4900 * coffread.c (start_symtab): Change name to coff_start_symtab.
4901 * coffread.c (end_symtab): Change name to coff_end_symtab.
4902 * coffread.c (record_misc_function): Change name to record_minimal_
4903 symbol and change to minimal symbol table use from misc func tbl.
4904 * coffread.c (coff_symfile_read): Convert from misc function vector
4905 use to minimal symbol table use.
4906 * coffread.c (hashname): Remove; use common version in buildsym.c.
4907 * coffread.c (decode_base_type): Change references to builtin types
4908 to calls to lookup_fundamental_type().
4909 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4910 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4911 * command.c: Add prototypes for local functions.
4912 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4913 appropriate member of the function union for that type.
4914 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4915 ifdef out the function since it isn't currently used.
4916 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4917 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4918 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4919 * command.c (help_cmd): Compare function pointer to NULL.
4920 * command.c (help_cmd_list): Compare function pointer to NULL.
4921 * command.c (lookup_cmd_1): Use correct member of function union.
4922 * command.c (undef_cmd_error): Make static.
4923 * command.c (complete_on_cmdlist): Use correct member of func union.
4924 * command.c (do_setshow_command): Use correct member of func union.
4925 * command.c (shell_escape): Convert rindex use to strrchr.
4926 * command.h (COMMAND_H): Define if already included.
4927 * command.h (cmd_list_element struct): Change 'function' to a union
4928 and prototype args. Prototype completer function.
4929 * command.h: Convert decl's to prototype form.
4930 * convex-xdep.c (store_inferior_registers): Returns void.
4931 * copying.c: Prototype local functions.
4932 * coredep.c: Minor whitespace change.
4933 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4934 * cplus-dem.c: Prototype local functions.
4935 * dbxread.c (hashname): Remove; moved to buildsym.c.
4936 * dbxread.c (free_and_init_header_files): Make static.
4937 * dbxread.c: Add prototypes for local functions.
4938 * dbxread.c (new_object_header_files): Remove; inlined usages.
4939 * dbxread.c (xrealloc usages): Cast args.
4940 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4941 and change usages accordingly.
4942 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4943 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4944 * dbxread.c (dbx_next_symbol_text): Make static.
4945 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4946 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4947 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4948 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4949 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4950 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4952 * dwarfread.c (record_misc_function): Change name to record_minimal_
4953 symbol and use minimal symbol table throughout.
4954 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4955 * dwarfread.c: Convert all references to builtin types to use the new
4956 lookup_fundamental_type function.
4957 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4958 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4960 * elfread.c (record_misc_function): Convert to use record_minimal_
4962 * elfread.c (elf_symtab_read): Add objfile parameter.
4963 * eval.c: Add prototypes for local functions and move some decls
4964 around to accomodate prototypes.
4965 * expprint.c: Add prototypes for local functions. Change references
4966 to misc function vector to minimal symbol table.
4967 * findvar.c (read_memory usages): Cast args.
4968 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4969 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4970 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4971 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4972 * gould-xdep.c: Minor whitespace change.
4973 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4974 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4975 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4976 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4977 * i386-tdep.c: Add prototypes for local functions.
4978 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4979 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4980 that defaulted to int.
4981 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4982 i386_push_dummy_frame): Returns void.
4983 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4984 int and explicitly declare return type as int.
4985 * i387-tdep.c: Minor formatting changes.
4986 * i960-tdep.c (leafproc_return): Convert from misc function vector
4987 use to minimal symbol table use.
4988 * infcmd.c: Add prototypes for local functions.
4989 * infcmd.c (continue_command, until_next_command, until_command,
4990 path_info, path_command): Make static.
4991 * infcmd.c (step_1, until_next_command): Convert from misc func
4992 vector to minimal symbol table use.
4993 * inflow.c: Add prototypes for local functions.
4994 * infptrace.c (store_inferior_registers): Returns void, not int.
4995 * language.c (_initialize_language): Use proper member of function
4997 * m2-exp.y: Add prototypes for local functions, convert misc function
4998 vector uses to minimal symbol table uses.
4999 * m2-exp.y (make_qualname, yyerror): Make static.
5000 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
5001 * m68k-pinsn.c: Add prototypes for local functions.
5002 * m68k-pinsn.c (print_insn): Cast args to read_memory.
5003 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
5004 * m68k-stub.c: Add prototypes.
5005 * m88k-pinsn.c (sprint_address): Convert from misc function vector
5006 use to minimal symbol table use.
5007 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
5008 * m88k-xdep.c (store_inferior_registers): Returns void.
5009 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
5010 * mach386-xdep.c (store_inferior_registers): Returns void.
5011 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
5012 * main.c: Add prototypes for local functions.
5013 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
5014 longjmp() result to (NORETURN void).
5015 * main.c (catch_errors): Prototype the 'func' parameter.
5016 * main.c (disconnect, stop_sig, do_nothin, float_handler):
5017 Takes an unused arg.
5018 * main.c (execute_command): Call the right member of the func union.
5019 * main.c (command_loop_marker, symbol_completion_function,
5020 command_loop): Make static.
5021 * main.c (command_line_input): Make linelength unsigned, cast arg
5022 to command_line_input().
5023 * main.c (add_info, add_com): Prototype the 'fun' parameter.
5024 * main.c (initialize_main): Call right member of function union.
5025 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
5026 * mem-break.c: Include symtab.h
5027 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
5028 * mips-xdep.c (store_inferior_registers): Returns void.
5029 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
5030 use to minimal symbol table use.
5031 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
5033 * mipsread.c (make_type): Remove, convert usages to init_type.
5034 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
5035 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
5036 vector use to minimal symbol table use.
5037 * parse.c: Add prototypes for local functions.
5038 * parse.c (xrealloc usages): Cast args.
5039 * parse.c (prefixify_expression, length_of_subexp): Make static.
5040 * parser-defs.h (PARSER_DEFS_H): Define when first included.
5041 * parser-defs.h: Convert function decls to prototype form.
5042 * partial-stab.h: Convert from misc function vector use to new minimal
5044 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
5045 the per-objfile copies.
5046 * printcmd.c: Add prototypes for local functions. Move some struct
5047 definitions around to accomodate prototypes.
5048 * printcmd.c (decode_format): Make static, change args oformat and
5049 osize to int from char.
5050 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
5051 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
5052 * printcmd.c (print_address_symbolic): Convert from misc function
5053 vector use to minimal symbol table use.
5054 * printcmd.c (address_info): Convert from misc function vector use
5055 to minimal symbol table use.
5056 * printcmd.c (delete_display, enable_display, disable_display_command):
5058 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5059 * procfs.c (fetch_core_registers): Add unused param reg_addr.
5060 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
5061 * pyr-xdep.c (store_inferior_registers): Returns void.
5062 * remote-mm.c (mm_load): symbol_file_add return value unused.
5063 * remote-nindy.c: Minor format change.
5064 * remote-vx.c (vx_load_command): symbol_file_add result unused.
5065 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
5066 * rs6000-xdep.c (store_inferior_registers): Returns void.
5067 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
5068 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
5069 vector use to minimal symbol table use.
5070 * solib.c: Add prototypes for local functions.
5071 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
5072 function vector use to minimal symbol table use.
5073 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5074 * solib.c (find_solib, shared_library_command): Make static
5075 * solib.c (read_memory, write_memory usages): Cast args.
5076 * solib.c (special_symbol_handling): Add function
5077 * source.c: Add prototypes for local functions.
5078 * source.c (select_source_symtab): Convert to scan objfiles.
5079 * source.c (open_source_file): Make static.
5080 * source.c (xrealloc usages): Cast args.
5081 * source.c (source_line_charpos): ifdef out, unused.
5082 * source.c (get_filename_and_charpos): Make static.
5083 * stack.c: Add prototypes for local functions.
5084 * stack.c (print_frame_info, frame_info): Convert from misc function
5085 vector use to minimal symbol table use.
5086 * symfile.c: Add prototypes for local functions.
5087 * symfile.c (compare_symbols): Make args const PTR's.
5088 * symfile.c (compare_psymbols, sort_pst_symbols) add.
5089 * symfile.c (sort_all_symtab_syms): Scan objfile list.
5090 * symfile.c (obsavestring): Add objfile parameter.
5091 * symfile.c (init_misc_bunches, prim_record_misc_function,
5092 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
5093 sort_misc_function_vector, compact_misc_function_vector): Remove
5094 * symfile.c (symbol_file_add_digested): Add function.
5095 * symfile.c (symbol_file_add): Returns struct objfile *.
5096 * symfile.c (symbol_file_command): Modify for state file use.
5097 * symfile.c (symfile_open): Add parameter "dumpable".
5098 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
5099 * symfile.c (load_command, add_symbol_file_command): Make static.
5100 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
5101 * symfile.c (rindex usages): Converted to strrchr.
5102 * symfile.c (allocate_psymtab): New
5103 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
5104 converted to minimal symbol table usage, but no obvious conversion.
5105 * symfile.c (free_all_symtabs): Remove.
5106 * symfile.c (_initialize_symfile): Use per-objfile info.
5107 * symfile.h: Rework the objfile structure to add per-objfile data
5108 objects (psymbol_obstack, symbol_obstack, type_obstack,
5109 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
5110 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
5111 Add prototypes to function declarations.
5112 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
5113 function vector usage to minimal symbol table usage.
5114 * symmisc.c (DEV_TTY): Define if not defined.
5115 * symmisc.c: Add local function prototypes.
5116 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
5117 printpsyms_command, print_objfiles, print_objfiles_command):
5118 Rework to use iterate_over_*
5119 * symtab.c: Add prototypes for local functions.
5120 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
5121 * symtab.c (lookup_partial_symtab): Scan through objfiles.
5122 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
5123 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
5124 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
5125 lookup_reference_type, lookup_member_type, allocate_stub_method,
5126 check_stub_method, create_array_type, smash_to_member_type,):
5128 * symtab.c (lookup_symbol): Some args are const.
5129 * symtab.h: All type related defs and structs moved to gdbtypes.h
5130 * symtab.h: Convert decls to prototypes.
5131 * target.c (noprocess): Make static.
5132 * target.h: Change decl's to prototypes.
5133 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
5134 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
5135 * utils.c (_initialize_utils): Use correct member of function union.
5136 * valarith.c: include gdbtypes.h
5137 * valops.c: include gdbtypes.h, add prototypes for local functions.
5138 * valops.c (value_push, value_arg_push, find_function_addr):
5140 * valops.c (value_string): Convert from misc function vector use
5141 to minimal symbol table use.
5142 * valops.c (check_field_in): Make arg const.
5143 * valprint.c: Add prototypes for local functions.
5144 * valprint.c (print_string): Make static
5145 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
5146 * values.c: Add prototypes for local functions.
5147 * values.c (value_headof): Convert from misc function vector to
5148 minimal symbol table.
5149 * xcoffexec.c: Add prototypes for local functions.
5150 * xcoffexec.c (exec_close, file_command, add_to_section_table):
5152 * xcoffexec.c (relocate_minimal_symbol): Add.
5153 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
5154 * xcoffread.c: Add prototypes for local functions.
5155 * xcoffread.c (sort_syms): Convert to scan objfiles.
5156 * xcoffread.c (read_xcoff_symtab): Make static.
5157 * xcoffread.c (various): Replace references to builtin types with
5158 calls to lookup_fundamental_type. Replace references to symbol_obstack
5159 and psymbol_obstack with pointers to the per-objfile copies.
5160 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
5161 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
5163 * xcoffread.c (init_stringtab): Add objfile parameter.
5164 * gdbtypes.c: New file
5165 * minsyms.c: New file
5166 * mmap-alloc.c: New file
5167 * mmap-sbrk.c: New file
5168 * objfiles.c: New file
5172 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
5174 * Check in Fred Fish's changes in these modules. Fred
5175 will make ChangeLog entries for all of them. Update VERSION
5178 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
5180 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
5182 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
5183 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
5184 value.h: Prototypes for static functions; lint.
5185 * gdbtypes.h: Empty file to ease transition.
5187 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
5189 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
5190 inferior.h, language.h, signame.h, target.h, terminal.h,
5191 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
5192 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
5194 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
5195 signame.c, sparc-xdep.c: Prototypes for all static functions.
5197 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
5198 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
5199 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
5200 Remove to_call_function and target_call_function, since it
5201 always calls the same thing (call_function_by_hand).
5202 * core.c, exec.c, solib.c: Rename target_ops sections =>
5204 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
5205 target.h: target_kill takes no args.
5206 * language.c (language_info): Scaffolding to allow briefer
5207 messages when the current language changes. FIXME.
5208 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
5209 complaints about volatile functions.
5210 * xm-sysv4.h (HAVE_MMAP): Define.
5212 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
5214 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
5215 to make prototypes for all functions declared here.
5216 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
5217 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
5218 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
5219 * ieee-float.h: Use PARAMS for prototypes; make some params const.
5220 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
5221 * m2-exp.y: Remove unused CONST; Rename OR and AND.
5222 * utils.c: Avoid declaring malloc and realloc. Lint.
5223 (request_quit): Accept signal-number parameter.
5225 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
5227 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
5228 DIE's. Add new function read_tag_pointer_type() to read them.
5230 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
5231 When creating a new user defined type, check to see if a partial
5232 type already exists, and if so, bash it to fit.
5234 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
5236 * coffread.c (decode_base_type): Pass long, not union.
5237 Fix by Eric Valette, ev@chorus.fr.
5239 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
5241 * elfread.c (elf_symtab_read): Fix code to correctly track
5242 changes in bfd for absolute symbols.
5244 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
5246 * xm-vaxbsd.h: Close off comment.
5248 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
5250 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
5252 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
5254 * mips-tdep.c (mips_print_registers): Print correct register
5255 number for double pseudo-registers.
5257 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
5259 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
5260 in the op$::OPERATOR. case. From Steven McCanne,
5261 <mccanne@horse.ee.lbl.gov>.
5263 * exec.c (set_section_name): Pass arg to exec_files_info;
5264 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
5266 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
5268 * main.c (print_gdb_version): Copyright msg: only this year.
5269 (cd_command): Avoid changing current_directory on error.
5271 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
5273 * mipsread.c (parse_partial_symbols): Handle dependencies
5274 between partial symbol tables (when not doing stabs-in-ecoff).
5275 (This used to be handled by parse_fdr, but parse_fdr was
5276 incompatible with handling stabs-in-ecoff, so the code
5277 was re-written to not use parse_fdr. Unfortunately,
5278 the logic to handle dependencies was overlooked.)
5280 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5282 * coffread.c (read_enum_type): Use the size of a target int when
5284 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
5286 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
5287 * symtab.c (lookup_reference_type, lookup_ptr_type): use
5288 TARGET_PTR_BIT to determine size of a pointer
5289 * values.c (unpack_long): when unpacking a REF or a PTR don't
5290 assume the size of the type.
5292 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
5294 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
5295 looking at its members. Improve guess between struct and union,
5296 only assuming union if multiple members have offsets of zero.
5298 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
5300 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
5301 (This is just for clarity - and one day permitting us to
5302 change FP0_REGNUM from 38 to 32, which would make more sense.)
5303 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
5304 register numbers in stabs-in-ecoff get handled correctly.
5306 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
5308 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
5309 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
5310 into BSD and Ultrix.
5312 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
5314 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
5316 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
5318 * Makefile.in: Increment version to 4.4.1.
5319 * main.c (print_gdb_version): Update copyright notice.
5321 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
5323 * mipsread.c: Prepend "struct " to the names of structure
5324 types, and similarly for enums and unions. (This used
5325 to be done, but got lost in the re-write to "guess" the
5326 difference between enum/struct/union.)
5327 Also, guess that a tag is an enum if the first member
5330 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
5332 * xm-vax.h: #ifndef ultrix around #include of endian.h and
5335 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
5337 * Projects: Patching executables is done.
5338 * Makefile.in (VERSION): Roll to gdb-4.4.
5339 * README, WHATS.NEW: Update for gdb-4.4.
5341 * symfile.c (reread_symbols): Whenever we reread one object
5342 file's symbols, we must restart the scan, because the object_files
5343 chain has been permuted.
5345 * exec.c (exec_files_info): Split out into print_section_info.
5346 Print BFD filename of each section if it's not the default one.
5347 * core.c (core_files_info): Call print_section_info.
5349 * xm-vax.h: Include a few system header files whose definitions
5350 must precede defs.h.
5351 * language.c, language.h: Make some things const.
5352 * expression.h, main.c: const spreads like ooze.
5354 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
5355 since BREAKPOINT values can be >0x80.
5357 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
5359 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
5361 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
5363 * sparc-pinsn.c: Remove kludge for preferring architectures.
5364 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
5365 and forever. Add `add' instruction to the set that get checked
5366 for a preceding `sethi' in order to print an absolute address.
5367 Corresponding changes in ../include/opcode/sparc.h needed
5368 to eliminate garbage instructions.
5370 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
5372 * mipsread.c (parse_partial_symbols): Make sure partial
5373 symbols are created for external symbols (as used to be
5374 the case). This is a bit of a pain with the mips-coff.
5375 It uses a table which points to all of the external
5376 symbols belonging to a particular FDR or psymtab.
5377 Once we've generated this table, we might as well save
5378 it, and then use it in psymtab_to_symtab_1 to find
5379 the symbols to pass to parse_external().
5380 * symfile.c, symfile.c: New function start_psymtab_common
5381 to share the common parts of allocating a new psymtab
5382 for dbxread, mipsread (and later dwarfread). Its code
5383 was pulled out from start_psymtab in dbxread.c.
5384 * dbxread.c (start_psymtab): Use start_psymtab_common().
5386 * valprint.c (val_print): If there is an error when trying
5387 to print a string, check to see if there really is a problem
5388 by reading just one character. If that works, assume
5391 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
5393 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
5394 cypress, v8 mnemonics in that order.
5396 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
5398 * sparc-pinsn.c: Put the qsort() back in.
5400 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
5402 * findvar.c (read_register, write_register): Handle machines
5403 where REGISTER_TYPE is not the same size as "int".
5405 Handle debug symbols in dynamically loaded (relocated) code:
5407 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
5408 offset to process_one_symbol.
5409 (process_one_symbol): Take new offset parameter. Add it into
5410 appropriate symbol types to relocate symbols to loaded addresses.
5411 Handle all possible symbol types, and complain() about types that
5412 we don't expect to see.
5413 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
5414 process_one_symbol (FIXME, should pass real offset).
5418 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
5420 (set_breakpoint, break_command_1, until_break_command,
5421 catch_command_1, breakpoint_re_set_one): Use it.
5422 * symtab.h (resolve_sal_pc): Declare.
5423 * infcmd.c (jump_command): Use resolve_sal_pc.
5425 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
5427 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
5429 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
5431 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
5432 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
5433 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
5435 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
5437 * dbxread.c (process_one_symbol): Make a first cut at handling
5438 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
5440 * symtab.c (find_pc_line): Fix stepping into and out of #included
5443 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
5445 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
5446 no longer any need to copy ../include/opcode/* into gdb.
5448 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
5450 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
5452 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
5454 * valprint.c (type_print_base, type_print_method_args):
5455 Print C++ constructor methods without bogus "return type."
5457 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
5459 * infptrace.c (child_xfer_memory): Parameter "target" should
5460 be a pointer to a structure, not the entire structure.
5462 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
5464 * depend: Convert the couple of references to ansidecl.h that
5465 used the local gdb version to use the ../include version.
5467 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
5470 (child_xfer_memory): Takes pointer to a struct, not entire struct.
5471 (inferior_proc_init): Fix non-ANSI version of args.
5472 (attach): Call print_sys_errmsg with correct number of args.
5473 (mappingflags): Make static, does not need to be global.
5475 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
5476 not the entire struct itself.
5478 * valops.c (value_assign): Cast some args to modify_field() and
5479 {read,write}_register_bytes() correctly.
5481 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
5483 * Makefile.in (MALLOCSRC): Removed reference to removed local
5486 * dwarfread.c (list_in_scope): Needs an initial value, use file
5489 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
5491 * main.c (main): Make option_index local to keep new getopt happy.
5492 main.c, solib.c, Makefile.in: Update copyright notices.
5494 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
5496 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
5498 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
5500 * Makefile.in (HFILES): Add partial-stab.h.
5502 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
5504 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
5505 New files for stratus. Not complete enough to actually build
5506 on the Stratus machine; that awaits copyright assignment for
5509 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
5510 for getting custom flags into CFLAGS when doing makes.
5512 * configure.in: Add config information for stratus.
5514 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
5516 * dbxread.c (process_one_symbol): Pass address of structure
5517 to complain(), rather than the whole structure.
5519 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
5521 * solib.c (solib_add_common_symbols): Only compile in when not
5522 using SVR4 style shared libraries.
5524 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
5526 * dwarfread.c (locval): Add offreg flag to indicate location
5527 values that are computed off a base register.
5529 * dwarfread.c (new_symbol): Rework TAG_global_variable and
5530 TAG_local_variable cases to account for static variables
5531 within function scopes.
5533 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
5535 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
5536 doesn't exist on some systems.
5538 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
5539 nexting over recursive function calls.
5541 * target.c (target_read_string): Create this routine to read null
5542 terminated strings from the target. It deals with running off the
5543 end of memory elegantly as well. solib.c (find_solib): Use
5544 target_read_string() to avoid problems with running off the end of
5547 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
5548 that reference pgrp_inferior.
5550 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
5552 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
5553 mips-tfile has been hacked to act more "traditionally."
5554 * dbxread.c: Fixed typo in comment.
5556 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
5558 * mips-tdep.c (mips_skip_prologue): Add some number of
5559 'sw' instructions before 'addiu' adjusts the stack.
5561 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
5563 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
5564 freescope, buildblock closescope, record_line, add_symbol_to_list,
5565 gatherblocks, make_blockvector): Extensive changes to switch
5566 to generic symbol table building code in buildsym.c. Remove
5567 scope tree structures and functions, symbol table building
5568 functions, and lots of other small changes.
5570 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
5571 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
5573 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
5575 * buildsym.c (cleanup_undefined_types): Add support for enums.
5576 This fixes the 'GDB internal error. cleanup_undefined_types with
5579 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
5581 * dbxread.c: detect gcc2 compilations.
5583 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
5585 * sparc-pinsn.c: Rename bitfields that overlap with macro names
5586 in ../include/opcode/sparc.h.
5588 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
5590 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
5591 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
5592 to reflect actual locations of opcode files, so TAGS target will
5595 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
5597 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
5600 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
5601 dereferencing to access the correct elements.
5603 * valops.c (value_addr): Declare return type of external func
5606 * xcoffread.c: Undefine next_symbol_text before redefining it.
5608 For older changes see ChangeLog-9091
5614 version-control: never