1 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
3 * munch: Backslash escape vertical bar characters inside
4 grep patterns since they have special meaning for some greps.
5 * parse.c (write_exp_string): Complete rewrite to store string
6 contants as a leading explicit length, followed by the string data,
7 followed by a trailing explicit length.
8 * eval.c (evaluate_subexp), expprint.c (print_subexp),
9 parse.c (length_of_subexp), parse.c (prefixify_subexp):
10 Use recorded explicit length of strings in expression elements,
11 rather than strlen. Adjust code to skip over strings stored in
12 expression elements, and code to access strings, to account for
13 new leading explicit size expression element.
14 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
15 0, to avoid negative expression element indices.
16 * valops.c (search_struct_method): Minor whitespace change.
18 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
20 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
21 which together maintain a dynamically expandable static buffer
22 for the lexer to use when translating C strings to their internal
23 form (other future uses possible). Fix parsing of C style strings
24 to do the normal C style input conversions of escaped character
26 * valops.c (value_string): Remove translation of escaped
27 character sequences, now done in C expression parser.
28 * language.h (PRINT_LITERAL_FORM): New macro that takes character
29 and decides if it should be printed in literal form or some other
30 form, based on it's ASCII value and setting of sevenbit_strings.
31 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
32 macro, change indentation style.
33 **** start-sanitize-chill ****
34 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
35 * ch-exp.y (chill_printstr): First cut at real function instead
37 **** end-sanitize-chill ****
39 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
41 * nindy-share/stop.h: fixed bogus comment-end in copyright message
43 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
45 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
47 * defs.h (sevenbit_strings): Add declaration.
48 * defs.h (printchar): Replace with gdb_printchar.
49 * language.h (language_defn): Add new function pointers
50 la_printchar and la_printstr, to do language dependent
51 printing of characters and strings.
52 * language.h (local_printchar, local_printstr): New macros
53 to call language dependent functions pointed to by la_printchar
54 and la_printstr respectively.
55 * c-exp.y (emit_char, c_printchar, c_printstr): New language
56 dependent functions for printing characters and strings.
57 * c-exp.y (c_language_defn, cplus_language_defn): Add
58 c_printchar and c_printstr.
59 * command.c (do_setshow_command): Rename printchar use to
61 * expprint.c (print_subexp): Replace C style string output
62 with call to local_printstr.
63 * language.c (unk_lang_printchar, unk_lang_printstr):
64 New stubs, currently errors.
65 * language.c (unknown_language_defn, auto_language_defn,
66 local_language_defn): Add unk_lang_printchar and
68 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
69 language dependent functions to print characters and strings.
70 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
71 * utils.c (printchar): Renamed to gdb_printchar.
72 * valprint.c (print_string): Remove prototype, function moved
73 to c-exp.y, where it becomes c_printstr.
74 * valprint.c (print_max): Made global for reference from the
75 language dependent printing routines in *-exp.y.
76 * valprint.c (repeat_count_threshold): New variable with function
77 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
78 Change all references to old macro to references to new variable.
79 * valprint.c (value_print, val_print): Replace calls to
80 print_string with calls to local_printstr.
81 * valprint.c (val_print): Replace C style character printing
82 with call to local_printchar.
83 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
84 * valprint.c (_initialize_valprint): Add add_show_from_set
85 call for setting up repeat_count_threshold as print variable.
86 **** start-sanitize-chill ****
87 * ch-exp.y (decode_integer_value): New function.
88 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
89 * ch-exp.y (chill_printchar, chill_printstr): New language
90 dependent functions for printing characters and strings.
91 * ch-exp.y (chill_language_defn): Add chill_printchar and
93 **** end-sanitize-chill ****
95 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
97 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
98 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
99 (print_gdb_version): New arg is stdout or stderr. Callers changed.
101 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
103 * remote-vx.c (vx_kill): just warn if we can't contact the board,
104 and assume the process has been killed.
106 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
108 * remote-udi.c (udi_open): Reset vars so that user can re-run
109 programs without leaving GDB.
110 * (many routines): Slightly improve error handling.
111 * (download): Zero out BSS by longs instead of bytes to avoid
112 timeouts in real hardware.
113 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
114 that connection is no longer in use after shutdown() of socket.
115 This keeps GDB from dying of a SIGPIPE when you issue multiple
116 `target udi' commands.
118 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
120 * language.h (language_format_info): New structure to bundle
121 local formatting information.
122 * language.h (language_defn): Replace individual format info
123 with language_format_info structs.
124 * language.h (local_*_format, local_*_format_prefix,
125 local_*_format_specifier, local_*_format_suffix): New macros
126 for binary/octal/decimal/hex formats to access info elements.
127 * c-exp.y (c_language_defn): Update for new format handling.
128 * m2-exp.y (m2_language_defn): Update for new format handling.
129 * dbxread.c (language.h): Include for partial-stab.h use.
130 * mipsread.c (expression.h, language.h): Include for
132 * defs.h (local_hex_format, local_hex_format_custom,
133 local_hex_string, local_hex_string_custom): Move to language.h.
134 * language.c (local_hex_format_custom, local_hex_string,
135 local_hex_string_custom, local_octal_format_custom): Use new
137 * language.c (unknown_language_defn, auto_language_defn,
138 local_language_defn): Update for new format handling.
139 * printcmd.c (print_scalar_formatted): Use new macros
140 to access decimal and binary format info for printing.
141 **** start-sanitize-chill ****
142 * c-exp.y (chill_language_defn): Update for new format handling.
143 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
144 * ch-exp.y (decode_integer_literal): Add function
145 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
146 * ch-exp.y (builtin_type_chill_char): Add definition.
147 * gdbtypes.h (builtin_type_chill_char): Add declaration.
148 **** end-sanitize-chill ****
150 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
152 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
154 (aix_framedata): added nosavedpc field.
155 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
157 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
158 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
159 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
160 instructions as function_frame_info does. Expand special case of
161 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
163 (pop_frame): Add 4 rather than sizeof (int) to avoid host
165 (function_frame_info): Set frameless if the function has no frame,
166 and set nosavedpc if the PC was not saved. Handle gcc generated
167 stfd 31,-4(31); st 31, -12(31) correctly.
168 (frameless_function_invocation): New second argument pcsaved; if 0
169 return whether the function has a frame, if 1 return whether the
171 (frame_initial_stack_address): Correct typo: cache registers for
172 callee_fi, not for fi, (avoids reading garbage memory locations).
174 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
176 * infrun.c (wait_for_inferior (just before step_over_function
177 label)): Change test for stepping into subroutine to check for the
178 presence of line number info. This makes stuff compiled with -g1
179 cause GDB to not lose control when stepping.
181 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
182 Improve comments as well.
184 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
186 * Makefile.in (VERSION): Bump to 4.7.2
187 * symtab.c (find_pc_symtab): Fix return of random value
189 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
190 Makefile since it contains sed patterns used in generation.
191 Add sed pattern to also delete #include of any malloc.h.
192 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
193 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
194 function names to conform to K&R terminology with respect to
195 logical and bitwise operators:
196 UNOP_ZEROP => UNOP_LOGICAL_NOT
197 UNOP_LOGNOT => UNOP_COMPLEMENT
198 BINOP_LOGAND => BINOP_BITWISE_AND
199 BINOP_LOGXOR => BINOP_BITWISE_XOR
200 BINOP_LOGIOR => BINOP_BITWISE_IOR
201 BINOP_AND => BINOP_LOGICAL_AND
202 BINOP_OR => BINOP_LOGICAL_OR
203 PREC_OR => PREC_LOGICAL_OR
204 PREC_AND => PREC_LOGICAL_AND
205 PREC_LOGIOR => PREC_BITWISE_IOR
206 PREC_LOGXOR => PREC_BITWISE_XOR
207 PREC_LOGAND => PREC_BITWISE_AND
208 value_zerop() => value_logical_not()
209 value_lognot() => value_complement()
210 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
211 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
212 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
213 and is nonexistant in some SVR4 based systems.
214 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
215 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
217 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
218 * source.c (source_info): Fix minor nits, print "1 line" rather
219 than "1 lines", and "language is <lang>".
220 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
221 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
222 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
224 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
225 **** start-sanitize-chill ****
226 * ch-exp.y: New expression parser, for GNU-Chill.
227 * defs.h (enum language): Add language_chill.
228 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
229 LANG_MODULA2 a recognized language.
230 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
231 Chill as well as Modula-2.
232 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
233 builtin_type_chill_ulong, builtin_type_chill_real): Add.
234 * language.c (set_language_command): Add chill.
235 * language.c (binop_result_type, integral_type, character_type,
236 boolean_type, structured_type, value_true, binop_type_check):
237 Add language_chill cases.
238 * language.h (_LANG_chill): Define.
239 * symfile.c (deduce_language_from_filename): Recognize the
240 filename extensions ".chill", ".c186", and ".c286" for Chill.
241 * valprint.c (typedef_print): Add case for language_chill.
242 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
243 * Makefile.in (YYFILES): Add ch-exp.tab.c.
244 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
245 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
247 * Makefile.in (distclean): Add target ch-exp.tab.c.
248 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
249 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
250 * eval.c (evaluate_subexp): Add OP_BOOL case.
251 * expprint.c (print_subexp): Add OP_BOOL case.
252 **** end-sanitize-chill ****
254 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
256 * infcmd.c (set_environment_command): Avoid skipping first
257 char of env value if an '=' appears in it. Bug report and fix
258 by Mark Jungerman, <maj@lucid.com>.
260 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
262 * infcmd.c (step_over_calls): Improve comments.
263 * symtab.c (find_pc_psymtab): Clean up a bit.
264 * (find_pc_symtab): Fix comments, clean up code.
265 * (find_pc_line): General cleanups, efficiency improvements.
266 Also, don't return garbage when some line info exists, but there
269 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
271 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
272 member, and the stat pointer passed to vmap_symtab was NULL, the
273 wrong vmap entries would be modified. Fixes behavior where
274 attempting to load symbols for a module with no member would mess
275 up already read in symbols.
277 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
279 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
280 29k-share/dfe/mini2udi.o.
281 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
282 * alldeps.mak, depend: Update to deal with removal of
283 aforementioned files.
284 * remote-udi.c: Major cleanups. Clean up udi_open and drop
285 requirement for useless 'program' argument. Clean up
286 udi_create_inferior, and udi_load to call common download()
287 routine. Create download routine to load remote hosts directly
288 (with the help of BFD) so that we don't need yank.c and
290 Fix udi_detach to call UDIDisconnect with
291 the right arguments. Clean up udi_resume, don't assign tip_error
292 twice. Clean up udi_wait, straighten out status codes. Make
293 udi_kill really work.
295 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
297 * c-exp.y: separated host/target idea of integer type size,
298 removed redundant parse rules. (YYSTYPE): added typed_val, removed
299 UINT and CHAR rules. (parse_number): work out the targetwise type
300 of a number based upon it's size and qualifiers. (yylex): chars
301 are now treated the same way as ints.
303 * source.c (indentify_source_line): don't core dump if wanted
304 line is larger than number of lines in source. (can happen when
305 coff gets confused about #included source).
307 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
309 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
310 when debugging a program with 100 shared libraries.
312 * solib.c (solib_map_sections): Always close the BFD we open.
313 Free all malloc'd storage we allocate, too, including error cases.
314 (struct so_list): Remove unused so_bfd member.
315 (clear_solib): Don't bother closing so_bfd.
317 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
318 cacheable. `So many symbol files, so little file descriptors.'
320 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
322 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
323 Stubs should stand alone as much as possible.
325 * source.c (show_directories): Avoid printf_filtered length prob
326 pointed out by Jonathan Stone.
328 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
329 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
330 <Lee_Cooprider@vos.stratus.com>.
332 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
334 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
335 struct, not struct itself.
336 * serial.h (serial_restore): Fix prototype, takes pointer not
339 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
341 * Makefile.in (depend): Add nm.h to the list of things to fixup.
342 * depend: Redo, to fixup nm.h problems with *-tab.c files.
344 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
346 * i386-stub.c: Remove ansidecl.h and the few uses of it.
347 Stubs should stand alone as much as possible.
349 * README: Add remote-es1800.c and remote-st2000.c to table.
350 * go32-nat.c: Remove, there is no native go32 support.
351 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
353 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
355 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
356 new routines to deal with sending SIGINTs to attached processes
357 when the user interrupts the controlling GDB.
358 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
359 the aforementioned routines when waiting for the attached process.
361 * elfread.c, mipsread.c: Include <string.h>.
362 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
363 * serial.h: Add prototype for serial_restore().
365 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
367 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
368 minimal_symbol_count, because the NULL symbol is not included in
369 the count. This prevented this function from finding the last
372 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
374 * dbxread.c (process_one_symbol): if not defined
375 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
376 the start of the function, not just after N_FUN.
378 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
380 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
381 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
382 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
383 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
384 file. Remove preprocessor defines that previously did remapping.
386 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
388 * infcmd.c (run_command): Avoid long calls to printf_filtered.
389 Bug fix courtesy of Alexander Klaiber.
391 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
393 hp300 native support (hp300hpux untested).
395 * hp300ux-xdep.c: removed.
396 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
397 * xm-hp300hpux.h: updated copyright.
398 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
399 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
400 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
401 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
402 fork-child.o coredep.o corelow.o.
403 (NAT_FILE, NATDEPFILES): new macros.
404 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
405 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
407 (NAT_FILE, NATDEPFILES): new macros.
408 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
410 Vax ultrix native support.
412 * nm-vax.h: new file.
413 * Makefile.in (HFILES): added nm-vax.h.
414 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
415 coredep.o corelow.o removed.
416 (NAT_FILE, NATDEPFILES): new macros.
417 * xm-vax.h: updated copyright.
418 (REGISTER_U_ADDR): removed.
420 Apollo native support (untested).
422 * Makefile.in (HFILES): added nm-apollo68[bv].h.
423 * a68v-nat.c, nm-apollo68[bv].h: new files.
424 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
425 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
426 * a68v-xdep.c: removed.
427 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
428 inftarg.o fork-child.o a68v-xdep.o.
429 (NAT_FILE, NATDEPFILES): new macros.
431 * defs.h: include nm.h.
432 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
433 sparc-tdep.c, : do not include nm.h.
434 * doc/gdbint.texinfo: nm.h now included in defs.h.
436 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
438 * Makefile.in (VERSION): 4.7.1 post release!
440 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
442 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
444 * Makefile.in (VERSION): gdb-4.7 release.
445 * README: Update for gdb-4.7.
447 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
449 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
452 * alldeps.mak, depend: Update.
454 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
456 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
458 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
459 causes problems in setting breakpoint in the right place in
460 functions with `float' args which are passed as doubles.
461 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
462 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
464 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
466 * Makefile.in (HFILES): Add nm-i386sco.h.
467 * dwarfread.c: include <sys/types.h> for SCO.
468 * infptrace.c: Don't include ptrace.h under SCO.
469 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
471 * config/i386v.mt: Add exec.o to TDEPFILES.
473 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
475 * i386v-nat.c: Remove space from front of #endif.
476 * irix4-nat.c: Remove externs of registers[], include inferior.h
478 * mips-nat.c: Explicitly initialize zerobuf to 0!
479 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
480 Always setup fci->frame, even if it's non-zero. Too many places
481 depend upon this behavior (and I have to get a release out the
483 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
484 processing_gcc_compilation if we find the embedded stabs marker.
485 This fixes several bugs with finding the location of short or char
486 function parameters passed on the stack.
488 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
490 Native support for sun4sol2.
492 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
493 * nm-sysv4.h: new file.
494 * Makefile.in (HFILES): added nm-sysv4.h.
495 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
496 (NAT_FILE, NATDEPFILES): new macros.
497 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
499 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
501 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
502 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
504 * Makefile.in (VERSION): Tick to 4.6.9.
506 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
508 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
509 definition, replace with portable one.
510 * remote-nindy.c: Lint.
511 (nindy_wait): Return type is int, result is inferior_pid.
512 * symmisc.c (dump_psymtab): Only print section_offsets if set.
513 (initialize_symmisc): Remove empty function.
514 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
515 Remove obsolete, misspelled macro.
516 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
517 (all @node commands): Use new form to avoid nitpicking errors.
518 * doc/gdbint.texinfo: Document host/native/target split.
520 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
522 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
524 * xm-mips.h (offsetof): Don't define this if __STDC__.
526 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
528 umax native support (untested).
530 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
532 (NAT_FILE, NATDEPFILES): new macros.
533 * config/umax.mt (TDEPFILES): removed exec.o.
534 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
535 removed to nm-umax.h.
536 * nm-umax.h: new file.
537 * Makefile.in (HFILES): added nm-umax.h.
539 hppa native support (untested).
541 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
542 (NAT_FILE, NATDEPFILES): new macros.
543 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
544 * config/hppahpux.mt (TDEPFILES): removed exec.o.
545 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
546 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
547 * hppa[bh]-xdep.c: removed.
548 * hppa[bh]h-tdep.c: do not include ptrace.h.
549 * Makefile.in (HFILES): added nm-hppa[bh].h.
551 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
553 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
555 * mips-nat.c: Straighten out include files. Work around
556 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
559 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
561 * mips-nat.c (fetch_core_registers, register_addr): Copy from
562 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
563 backtraces from core files work.
564 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
565 Functions are now defined in mips-nat.c.
567 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
569 * remote-hms.c: Disable all uses of serial_nextbaudrate and
570 serial_default_name().
572 * remote-hms.c, ser-go32.c, serial.h: Change from
573 serial_timedreadchar() to new serial_readchar().
575 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
577 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
579 * c-exp.y: Moved handling of 'const' and 'volatile' from
580 <type> to <typebase>. This removes 2 conflicts.
582 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
584 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
585 from breakpoint table when reseting breakpoints.
587 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
589 Native support cleanup and corefile fixes for i386 SVR4 systems.
591 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
592 fill_fpregset): Moved to i386v4-nat.c
593 * i386v4-nat.c, nm-i386v4.h, : New files.
594 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
595 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
596 change i386v-nat.o to i386v4-nat.o.
598 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
600 Miscellaneous 386 configs updated.
602 * config/i386aout.mt (TDEPFILES): removed exec.o.
603 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
604 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
605 (NAT_FILE, NATDEPFILES): new macros.
606 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
607 config/i386v4.mt (TDEPFILES): removed exec.o.
608 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
609 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
610 (NAT_FILE, NATDEPFILES): new macros.
611 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
612 fork-child.o coredep.o corelow.o i386-xdep.o.
613 (NAT_FILE, NATDEPFILES): new macros.
615 Native support cleanup for i386bsd (untested).
617 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
618 * config/i386bsd.mh (NATDEPFILES): added exec.o
619 * tm-i386bsd.h (FLOAT_INFO): removed.
620 * nm-i386bsd.h (FLOAT_INFO): added.
622 Native support for i386v (untested).
624 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
625 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
626 (NAT_FILE, NATDEPFILES): new macros.
627 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
628 * i386-xdep.c: removed.
629 * Makefile.in (HFILES): added nm-i386v.h
630 * i386v-nat.c, nm-i386v.h: new file.
631 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
633 * tm-i386v.h (FLOAT_INFO): removed.
635 Native support for linux (untested).
637 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
638 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
639 (NAT_FILE, NATDEPFILES): new macros.
640 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
641 * Makefile.in (HFILES): added nm-linux.h.
642 * nm-linux.h: new file.
643 * xm-linux.h: updated copyright. cleaned up formatting.
644 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
646 Native support for sun386 (untested).
648 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
649 fork-child.o sun386-xdep.o.
650 (NAT_FILE, NATDEPFILES): new macros.
651 * config/sun386.mt (TDEPFILES): removed exec.o.
652 * Makefile.in (HFILES): added nm-sun386.h.
653 * sun386-nat.c, nm-sun386.h: new file.
654 * sun386-xdep.c: removed.
655 * xm-sun386.h: updated comment and copyright.
656 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
659 Native support for i386mach (untested).
661 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
662 fork-child.o mach386-xdep.o.
663 (NAT_FILE, NATDEPFILES): new macros.
664 * Makefile.in (HFILES): added nm-i386mach.h.
665 * nm-i386mach.h, i386mach-nat.c: new files.
666 * mach386-xdep.c: removed.
667 * xm-i386mach.h: updated copyright.
668 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
671 Native separation for go32 (untested).
673 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
674 * go32-nat.c: new file.
675 * go32-xdep.c (call_ptrace, child_resume,
676 fetch_inferior_registers, store_inferior_registers,
677 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
679 Native support for m88k (untested).
681 * Makefile.in (HFILES): added nm-m88k.h
682 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
683 FETCH_INFERIOR_REGISTERS): removed.
684 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
685 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
686 (NAT_FILE, NATDEPFILES): new macros.
687 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
688 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
689 * m88k-xdep.c: removed.
691 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
693 * i386b-nat.c: Comment changes.
694 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
696 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
698 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
700 Avoid longjmp()-catching compilation errors in cross-ports.
702 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
703 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
704 Move from mips-tdep.c and tm-{irix3,mips}.h.
705 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
707 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
710 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
711 (fetch_core_registers): Fix bfd_seek arguments.
713 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
715 Make core files work again (add back the `core' target).
717 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
718 (NATDEPFILES): Add corelow.o.
719 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
722 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
723 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
724 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
725 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
726 appears. FIXME, these should be moved to NATDEPFILES for native
729 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
731 Ultra3 host/target/native split. (untested).
733 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
734 (fetch_register, fetch_inferior_registers,
735 store_inferior_registers, fetch_core_registers): removed to
737 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
739 * Makefile.in (HFILES): added nm-ultra3.h.
740 * nm-ultra3.h, ultra3-nat.c: new files for native support.
741 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
743 (NAT_FILE, NATDEPFILES): new macros for native support.
744 * config/ultra3.mt (TDEPFILES): exec.o removed.
746 * xm-vaxult.h: add MEM_FNS_DECLARED.
748 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
750 * Makefile.in (VERSION): Roll to 4.6.8.
751 (OBS): Put version.o first, so Makefile rebuild happens early.
753 * command.h: Publicize prototype for not_just_help_class_command.
754 * command.c: Remove proto.
755 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
756 output. Move "maint info" from class info to class maintenance,
758 * infrun.c: Move "stop" to class_obscure, and give it a
759 function so it will not be seen as a global help topic. FIXME,
760 it should be possible to set these attributes independently.
762 * core.c (core_command): Make nicer error message for no core support.
764 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
766 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
767 (elfstab_build_psymtabs): staboffset and stabstroffset args are
769 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
770 (scan_compilation_units): Punt unused filename arg. dbfoff,
771 lnoffset, and curlnoffset are file_ptr's now.
772 (dwarf_build_psymtabs): Drop desc and filename args; use
773 objfile. dbfoff and lnoffset are file_ptr's now.
774 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
775 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
776 (elf_symfile_read): Skip desc and filename args to
777 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
778 * gdb-stabs.h: Use file_ptr rather than off_t.
779 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
780 compile-time debug check that someone turned off as "unused".
781 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
782 * symfile.h: Update dwarf_build_psymtabs and
783 elfstab_build_psymtabs prototypes.
784 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
785 Use file_ptr offsets. bfd_seeks use L_SET.
787 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
789 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
790 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
791 value so that demangler won't be invoked. This greatly speeds up
793 * mips-tdep.c (mips_pop_frame): Rewrite handling of
794 linked_proc_info so that it properly deallocates the appropriate
795 item after it is done with it instead of before.
796 * Don't pass bogus frame pointer to create_new_frame(). Just
797 leave it as zero so that lower level code will figure out the
800 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
802 Sony News native support.
804 * Makefile.in (HFILES): added nm-news.h.
805 * nm-news.h: new file.
806 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
807 fork-child.o coredep.o to NATDEPFILES.
808 (NAT_FILE, NATDEPFILES): new macros for native support.
809 * config/news.mt (TDEPFILES): removed exec.o.
811 * remote-vx.c: remove redundant include of sys/time.h.
813 * infrun.c: include ctype.h. Otherwise some machines result in
814 undefined for isdigit.
816 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
818 * configure.in: Convert m68k entries to m68* entries to handle
819 all the various m68xxx hosts and targets.
820 * config/news1000.mt: No longer needed, same as news.mt.
822 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
824 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
826 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
828 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
829 nm-sun2.h, nm-mips.h.
831 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
833 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
835 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
837 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
839 * xm-hppah.h: if __STDC__ is not defined, define
841 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
842 compiler; see the comment in the file.
844 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
846 First cut at support for all BSD variants on 386.
848 * tm-i386bsd.h, xm-i386bsd.h: New config files.
849 * i386b-nat.c: New native support file.
850 * configure.in: Add host and target for i[34]86-*-bsd*.
851 * config/i386bsd.mh, config/i386bsd.mt: New config files.
853 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
855 Sun2 native support (untested).
857 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
858 REGISTER_U_ADDR): removed to nm-sun2.h.
859 * nm-sun2.h: new file.
860 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
861 fork-child.o sun3-xdep.o removed.
862 (NAT_FILE, NATDEPFILES): new macros.
864 Mips native support. Decstation and iris4 have been tested.
867 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
868 fill_fpregset): removed to irix4-nat.c
869 * mips-xdep.c: removed.
870 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
872 * procfs.c: include nm.h.
873 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
874 * xm-irix4.h: bump copyright.
875 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
876 PROC_NAME_FMT): removed.
877 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
878 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
879 (NAT_FILE, NATDEPFILES): new macros for native support.
880 (CC): supply default compiler switches.
881 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
882 fork-child.o coredep.o.
883 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
885 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
886 fork-child.o mips-xdep.o coredep.o.
887 (NAT_FILE, NATDEPFILES): new macros for native support.
889 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
891 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
892 (NATDEPFILES): added fork-child.o
893 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
894 (NATDEPFILES): added fork-child.o
895 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
896 (NATDEPFILES): added fork-child.o
898 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
900 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
901 by using puts_filtered instead.
903 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
905 * remote-nindy.c (nindy_load): Replacement version from Steve
906 Chamberlain, doesn't require forking to run "strip" or "sx".
908 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
910 * Makefile.in (HFILES): Add nm-*.h files.
912 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
914 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
915 (NATDEPFILES): added fork-child.o.
917 * doc/gdbint.texinfo: document a few more macros, create new
918 section for native macros.
920 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
922 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
923 resolution of copyright issues.
925 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
927 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
928 subdir gets configured.
930 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
932 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
934 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
935 searching for a "bfd_strip" program. Also, fixed up arguments
936 passed to that program.
938 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
939 which is now used for something else. Rewrite description of
940 associated parameters to match how gdb does it now.
941 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
943 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
945 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
947 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
950 * inferior.h (proc_signal_handling_change): prototype removed.
951 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
952 (handle_command): now calls target_notice_signals.
953 * procfs.c (proc_signal_handling_change): renamed to
954 procfs_notice_signals. Now static. Add prototype. All callers
956 * target.h (struct target_ops): new field, to_notice_signals.
957 (target_notice_signals): new macro to cover new field.
958 * target.c (cleanup_target): default to_notice_signals to ignore.
959 * corelow.c (core_ops),
961 inftarg.c (child_ops),
962 procfs.c (procfs_ops),
963 remote-adapt.c (adapt-ops),
964 remote-eb.c (eb_ops),
965 remote-es1800.c (es1800_ops, es1800_child_ops),
966 remote-hms.c (hms_ops),
967 remote-mm.c (mm_ops),
968 remote-nindy.c (nindy_ops),
969 remote-st2000.c (st2000_ops),
970 remote-udi.c (udi_ops),
971 remote-vx.c (vx_ops, vx_run_ops),
972 remote.c (remote_ops),
973 target.c (dummy_target),
974 xcoffexec.c (exec_ops): added static initializer for
976 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
978 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
980 * main.c (define_command): Add forgotten initializer.
982 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
984 * language.c, language.h: Move saved_language out to global
985 expected_language. Set expected_language when user expectation
987 * language.c (language_info): Don't print type/range checking gub.
988 * main.c (main): Set expected language.
989 (execute_command): Check against expected language.
990 * symfile.c (set_initial_language): Set expected language.
992 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
994 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
996 A bunch of changes mostly to improve debugging of C++ programs.
997 Specifically, the calling of inferiors methods is improved.
999 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
1000 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
1001 hide the implementation details of pointer-to-method objects.
1002 How to tell if the pointer points to a virtual method is
1003 still very dependent on the particular compiler, but this
1004 should make it easier to find the places to change.
1005 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
1006 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
1007 macros, instead of a hard-wired-in code that incorrectly
1008 assumed a no-longerused representation of pointer-to-method
1009 values. And otherwise fix the relevant bit-rotted code.
1011 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
1012 If there are both fields and methods, put a space between.
1014 * stabsread.c (read_struct_type): Fix bug in handling of
1015 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
1016 by '_'). (It used to prematurely exit the loop reading in
1017 the fields, so it would think it should start reading
1018 methods while still in the fields. This could crash gdb
1019 given a gcc that can emit nested type information.)
1021 * valops.c (search_struct_method): Pass 'this' value by
1022 reference instead of by value. This provides a more
1023 consistent interface through a recursive search where the
1024 "bottom" functions may need to adjust offsets (due to multiple
1026 * valops.c, value.h, values.c: Pass extra parameters to
1027 value_fn_field and value_virtual_fn_field so we can
1028 correctly adjust offset for multiple inheritance.
1029 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
1030 virtual function calls by using value_virtual_fn_field().
1031 * values.c: New function baseclass_offset, derived from
1032 baseclass_addr (which perhaps can be made obsolete?).
1033 It returns an offset rather than an address. This is a
1034 cleaner interface since it doesn't mess around allocating
1036 * valops.c (search_struct_method): Use baseclass_offset
1037 rather than baseclass_addr.
1039 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
1041 * Makefile.in: Re-install 29K/UDI stuff.
1042 * remote-udi.c (udi_resume): Clean up.
1043 * (udi_wait): Rewrite, leave out bugs.
1044 * Add debugging code to print out all register fetches and stores.
1045 * Straighten out target_ops.
1046 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
1048 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
1050 * remote-udi.c (udi_create_inferior): run with no arguments should
1051 not pass the program name as an argument, since the UDI code
1052 already handles that.
1053 (udi_load): get the symbols from prog_name, not arg_string (the
1054 load command should really use arg_string as the program name, not
1055 prog_name, but at least the run command works now).
1057 * munch: HP9000/300 nm puts an extra space between T and symbol
1060 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
1061 needed for vxworks targets.
1063 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
1065 * am29k-tdep.c (_initialize_29k): Make it possible for the
1066 user to set and query the address where function calls into the
1067 inferior write a small scratch routine. `set call_scratch_address'
1068 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
1069 * remote.c (remote_prepare_to_store): Only fetch regs if they are
1070 not already cached validly.
1072 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1074 Rs6000 native support.
1076 * infptrace.c: remove #ifdef USG from around include ptrace.h.
1077 machines without this header should not be compiling this file.
1078 * nm-rs6000.h, rs6000-nat.c: new files for native support.
1079 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
1080 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
1081 * xm-rs6000.h: do not include ptrace.h.
1082 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
1083 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
1084 infptrace.o and inftarg.o move to NATDEPFIES.
1085 (NAT_FILE, NATDEPFILES): new macro for native support.
1087 Sun3 native support.
1089 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
1090 new macros for native support.
1091 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
1092 removed sun3-xdep.o.
1093 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1095 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
1096 * sun3-nat.c, nm-sun3.h: new files for native support.
1098 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
1100 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
1101 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
1102 dbfsize and use it to initialize new local file scope dbsize.
1103 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
1104 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
1105 DIEs as well as the current check for undersize DIEs. This helps
1106 to gracefully detect and reject corrupted DIE information.
1108 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
1110 Add `command hooks' and a hook for inferior program stopping.
1112 * command.h (struct cmd_list_element): Remove unused `aux'
1113 field. Add new `hook', `hookee', and `cmd_pointer' fields.
1114 * command.c (add_cmd): Initialize new fields, elim old.
1115 (add_alias_cmd): Clone new fields.
1116 (delete_cmd): Un-hook hookee if we're deleting hook.
1117 (help_cmd): Tell user the command is hooked, if it is.
1118 (lookup_cmd_1): Abbreviations return the original command
1119 instead of themselves, so that hooks on the original cmd will be
1121 * defs.h (enum command_class): Add class_pseudo and comments.
1122 * gdbcmd.h (execute_user_command): Add prototype.
1123 * infrun.c (normal_stop): If the stop command is hooked,
1124 run the hook whenever we stop.
1125 (hook_stop_stub): Stub for catch_errors.
1126 (_initialize_infrun): Set up pseudo "stop" command.
1127 * main.c (execute_user_command): Code extracted from execute_command.
1128 (execute_command): If hooked, run the hook before the command.
1129 (define_command): If defining a new hook, check the command it
1130 is hooking, and warn if none. Install the hook.
1131 * source.c (_initialize_source): "l" is an abbrev for "list".
1132 * doc/gdb.texinfo: Document command hooks.
1134 * Makefile.in (VERSION): Roll to 4.6.7.
1135 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
1136 * infrun.c (breakpoints_inserted): Make it static again.
1137 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
1139 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1141 Native file renaming.
1143 * nat-sparc.c -> sparc-nat.c
1144 * nat-sun4os4.h -> nm-sun4os4.h
1145 * nat-trash.h -> nm-trash.h
1146 * config/sun4os4.mh: track file renaming.
1147 * configure.in: link to nm.h rather than nat.h.
1148 * infptrace.c: include nm.h rather than nat.h.
1150 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1152 Host/target/native split for sun4.
1154 * Makefile.in (TSOBS): removed corelow.o.
1155 * infptrace.c: included nat.h.
1156 * nat-trash.h: temporary header file. This should be removed once
1157 all hosts have the native/host/target split.
1158 * configure.in: add a symlink from nat-trash.h to nat.h if no
1159 other nat file exists for this configuration.
1160 * sparc-tdep.c: no longer include sys/ptrace.h.
1161 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
1162 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1164 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
1165 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
1166 to NATDEPFILES. removed sparc-xdep.o.
1167 (NATDEPFILES, NAT_FILE): new macros for native support.
1169 Break the direct connection from core_file_command to any
1170 particular type of core file support.
1172 * target.h (find_core_target): new prototype.
1173 * target.c (find_core_target): new function. Walks the target
1174 list looking for the core target.
1175 * core.c (core_file_command): replace calls to core_detach and
1176 core_open with find_core_target and direct calls.
1178 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
1180 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
1182 config/hp300hpux.mh: ALLOCA1 was not defined.
1184 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
1186 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
1187 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
1188 until we can figure out a better way to do paging.
1190 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
1192 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
1193 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
1194 * hppa-coredep.c: Remove, now that we use the hook.
1195 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
1196 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
1198 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
1199 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
1200 be ripped out and reimplemented right (see elfread.c).
1201 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
1203 Rename all HPPA files to fit into unique DOS filenames:
1204 * *hppabsd* => *hppab*
1205 * *hppahpux* => *hppah*
1207 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
1209 Make the /proc support a target-struct in its own right.
1211 * Makefile.in: Remove inftarg.[co], since it is now included via
1213 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
1214 reference infptrace.o. Add fork-child.o to all *.mh that
1217 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
1218 No longer global functions.
1219 (fork_inferior): New global function from fork-child.c.
1220 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
1221 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
1222 (child_create_inferior): Moved to fork-child.c as fork_inferior.
1223 (child_create_inferior): New tiny function that calls fork_inferior.
1224 * fork-child.c: New file, containing fork_inferior, which is
1225 built from slight mods to inftarg.c's child_create_inferior.
1227 * procfs.c (procfs_ops): Add target vector.
1228 (attach): Rename as static do_attach.
1229 (procfs_create_inferior): New tiny function that calls fork_inferior.
1230 (child_xfer_memory): Rename to static procfs_xfer_memory.
1231 (store_inferior_registers): Rename to static procfs_store_registers.
1232 (inferior_proc_init): Rename to static procfs_init_inferior.
1233 (procfs_attach, procfs_detach, procfs_prepare_to_store,
1234 procfs_files_info, procfs_open, procfs_mourn_inferior,
1235 procfs_can_run): Slightly mangled copies of the corresponding
1236 child_XXX routines from inftarg.c.
1237 (proc_wait): Renamed to static procfs_wait.
1238 (child_resume): Rename to static procfs_resume.
1239 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
1240 (initialize_proc_fs): Rename to initialize_procfs. Set up
1243 * putenv.c: index -> strchr.
1244 * regex.c: Always rename bcopy to memcpy, etc.
1245 FIXME: Eventually do the renames rather than use #define's.
1246 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
1248 * sparc-xdep.c: Move deferred_stores to target dependent.
1249 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
1251 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
1253 Split non-target-dependent code out of target_attach routines.
1255 * target.h: Comments on target_attach args and results.
1256 * infcmd.c (attach_command): Check for existing execution, call
1257 target_attach, set up terminal status and wait_for_inferior, wait
1258 for the attach status, and do normal_stop.
1259 * inftarg.c (child_attach): Remove target independent stuff.
1260 * remote-adapt.c (adapt_attach): Ditto.
1261 * remote-mm.c (mm_attach): Ditto.
1262 * remote-udi.c (udi_attach): Ditto.
1263 * remote-vx.c (vx_attach): Ditto.
1267 * remote-hms.c (hms_attach): Remove completely, it was useless.
1268 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
1269 commented-out start_remote calls.
1270 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
1271 DENTER and DEXIT macros and their calls. Use a real debugger --
1272 like gdb -- to see what functions are being called when.
1273 * utils.c (strcmp_iw): Make nonstatic, for lint.
1275 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
1277 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
1279 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
1281 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
1282 fix to differentiate between gcc1 & gcc2 compiled files so that we
1283 can debug calls that pass structs as args correctly.
1284 * symmisc.c (dump_symtab): If block was compiled with gcc, say
1285 so, and what version.
1287 * remote.c (remote_wait): Make regs be char to avoid picayune
1288 ANSI compiler warnings.
1290 * energize.h: Move all external struct decls to inside of
1291 __STDC__, add prototype for energize_shell_wait().
1292 * energize.c (getpty): Clean up, make us really get a controlling
1294 * (energize_initialize): Disable SIGIO prior to setting up for
1295 I/O interrupts. Move setsid(), et. al. to getpty().
1296 * (energize_shell_wait): New routine to wait for things started
1297 via the shell command, uses wait() instead of /dev/proc.
1298 * Also, add prototype for execute_command_1().
1300 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1302 * inftarg.c (child_create_inferior, child_attach,
1303 child_mourn_inferior): collect unix child process stratum
1304 functions which live below the target vector into this file to
1305 facilitate host/target/native split. Also, make them static.
1306 * inflow.c (child_mourn_inferior): removed.
1307 * infrun.c (child_create_inferior, child_attach): removed.
1308 (resume): becomes global so that functions below the
1309 target vector can find it.
1310 * inferior.h (resume): add prototype.
1311 (child_mourn_inferior, child_create_inferior, child_attach):
1314 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
1315 replaced with find_default_attach and
1316 find_default_create_inferior.
1318 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
1320 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
1321 addresses don't get displayed in the wrong positions.
1323 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1325 Separate core functions along target vector in preparation for
1326 native support. Functions above vector now live in core.c. Those
1329 * core.c (solib_add_stub, core_close, core_open, core_detach,
1330 get_core_registers, core_files_info, core_ops): moved to corelow.c
1331 (_initialize_core): removed addition of core_ops target.
1332 * corelow.c: new file.
1333 (solib_add_stub, core_close, core_open, core_detach,
1334 get_core_registers, core_files_info, core_ops): moved from core.c
1335 (_initialize_corelow): new function.
1336 * gdbcore.h (core_open, core_detach): added prototypes.
1337 (core_ops): add forward declaration.
1338 * Makefile.in (SFILES_MAINDIR): add core.c
1340 (TSOBS): change core.o to corelow.o
1342 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
1344 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
1345 instead of 'sun' predefined symbol so that trap analysis code is
1346 enabled only when the TARGET is a sun3.
1348 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1350 * tm-i960.h (ext_format_i960): Add top-level declaration.
1351 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
1352 blocks, else Sun4 compiler complains.
1354 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
1356 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
1357 instruction's argument. Patch from jonathan@cs.stanford.edu
1360 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1362 Break the thread of control that implies that a unix child
1363 process will be the default target.
1365 * target.c (find_default_run_target, find_default_attach,
1366 find_default_create_inferior, return_zero): new functions.
1367 (cleanup_target): Make return_zero the default for to_can_run.
1369 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
1370 child_create_inferior references with find_default_XXX instead.
1372 * target.h (struct target_ops): new field, to_can_run.
1373 (find_default_attach, find_default_create_inferior): new prototypes.
1374 (target_can_run): new macro.
1376 * Also added a zero (default) to_can_run element to all static
1377 struct target_ops initializations throughout GDB, except:
1378 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
1380 * infrun.c (child_create_inferior): Clean up error handling when
1381 no exec file is specified.
1382 (child_attach): Don't require exec file.
1384 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
1386 Remove kill_inferior_fast, in favor of target_kill, which goes
1387 through the target vector.
1389 * inferior.h (kill_inferior_fast): remove declaration.
1391 * main.c (disconnect): call quit_cover using catch_errors rather
1392 than calling kill_inferior_fast directly. New way goes through
1393 the target vector, handles attached processes, and writes
1394 command history if appropriate.
1395 (quit_cover): new function, wrapper for quit_command.
1397 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
1398 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
1399 inlining them into the local kill_inferior when needed.
1401 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
1403 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
1404 * stabsread.c (read_struct_type): Simplify complicated expression
1405 for dumb DECstation compiler.
1407 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
1409 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
1410 operands to memory management instructions, from WRS.
1412 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
1414 * main.c (main): Back out previous language setting changes.
1415 Replace with simple default to C before processing any init
1416 files. There MUST be a language set, even in the absence of
1417 init files or executables, or expression parsing fails.
1419 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
1421 * main.c (main): Move code that sets initial language to
1422 symfile.c. Fixup places where command files are processed to
1423 be consistent in setting a default language if none has been
1425 * symfile.c (set_initial_language): Add code moved from
1426 main() that sets an initial default language when a new
1427 symbol file is read.
1428 * symfile.c (symbol_file_command): Call set_initial_language.
1429 * symtab.c (find_main_psymtab): Add FIXME comment.
1431 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1433 * breakpoint.c, sparc-tdep.c: comment changes.
1434 * configure.in: removed target_dependent line.
1436 * remote-mm.c (mm_attach): change printf to error to prevent
1438 * remote-udi.c (udi_attach): change printf to error to prevent
1441 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
1442 calls to {fetch|store}_inferior_registers with calls to
1443 target_{fetch|store}_registers, for remote-target independence.
1445 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
1447 * Makefile.in: Fix bug I introduced in merging Rich's change.
1448 * infrun.c (child_create_inferior): Use proceed() rather than
1449 doing all the same stuff by hand.
1451 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1453 * Makefile.in, configure.in: add support for files used only when
1454 configured native, that is, when host = target.
1456 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1458 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
1459 stores are target dependent and were moved from xm to tm.
1461 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
1463 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
1465 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
1466 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
1468 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1470 * target.h (struct target_ops): removed to_convert_to_virtual and
1471 to_convert_from_virtual elements. Initializations removed from
1472 all static initializations.
1473 (target_convert_to_virtual, target_convert_from_virtual):
1475 (host_convert_to_virtual, host_convert_from_virtual): Removed
1476 forward declarations.
1477 * target.c (cleanup_target): removed default assignments for
1478 to_convert_to_virtual and to_convert_from_virtual.
1479 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
1481 * findvar.c (value_of_register, value_from_register):
1482 target_convert_to_virtual inlined.
1483 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
1484 * valops.c (value_assign): target_convert_from_virtual inlined.
1486 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
1488 * main.c (gdb_readline): Avoid printf_filtered, which sets char
1489 position wrong if used for the prompt.
1490 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
1492 Support for accessing arbitrary MIPS stack frames in memory.
1494 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
1495 set, run it before INIT_EXTRA_FRAME_INFO.
1496 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
1498 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
1499 (FP) value in the frame_info struct if it is zero (as from top of
1501 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
1503 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
1504 comes back as zero. So does FP_REGNUM, as a trigger for
1505 init_extra_frame_info.
1507 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
1508 the program counter set before INIT_EXTRA_FRAME_INFO is run.
1509 (INIT_FRAME_PC): Defined to null.
1510 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
1511 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
1512 Briefly explain MIPS stacks in GDB.
1514 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
1516 * copying.awk, copying.c (show_copying_command,
1517 show_warranty_command): Rename from copying_info, warranty_info,
1518 to match command function conventions.
1520 * utils.c (prompt_for_continue): Reinitialize more-counts
1521 before printing anything, and again afterward. Fix comments.
1522 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
1523 or alloca() if needed.
1525 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
1526 detect native versus cross-host.
1528 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
1530 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
1531 Suns. Rename to m68k_saved_pc_after_call.
1532 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
1533 m68k_saved... instead of sun3_saved...
1535 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
1537 * Makefile.in (update-depend, update-alldeps): Split out of
1538 setup-to-dist, for convenience in rebuilding the depend and
1540 (assorted): Update to catch straggler files when building gdb.tar.Z.
1542 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
1544 Preliminary cleanup for splitting host/native/target.
1546 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
1547 here; it is dealt with at a gdb-target-independent level.
1548 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
1549 high toned routine. Fix return type to void.
1550 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
1551 Rich and I believe the "real problem" was that both single_step
1552 and target_resume were issuing PT_CONTINUE calls. This would
1553 cause the second PT_CONTINUE to sometimes fail because the process
1554 was already running.
1555 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
1557 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
1559 * energize.c (pty_to_kernel): Must check for EAGAIN as
1560 termination condition.
1561 (full_filename): Don't prepend dirname if filename begins with /.
1562 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
1564 (getpty (NCR)): Lotsa bug fixes...
1565 (kernel_dispatch (case StopRType)): Use kill() instead of
1566 killpg() so we can deal with losing systems...
1567 (wait_for_events): Work around NCR select() lossage. It doesn't
1568 zero out readfds when select() returns zero.
1569 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
1570 getcwd() instead of getwd() (NCR getwd() seg faults).
1571 (energize_wait): Use sigaction() for NCR. Their version of signal()
1572 is unreliable by default.
1574 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
1575 error from PIOCSWSTOP.
1577 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
1578 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
1579 defs.h, utils.c: Make vfprintf_filtered global.
1581 * energize.c (send_location): New routine to consolidate all
1582 places where we must notify kernel of where the given pc is.
1583 (cplus_demangle): Put single-quotes around demangled names.
1584 (energize_call_command): Call send_location() after doing up,
1585 down, and frame commands.
1587 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1589 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
1590 pass at doc for two new remote targets---29K using UDI, and Tandem
1591 ST2000 using STDBUG.
1593 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
1595 * doc/all.m4: turn on H8/300 stuff for generic manual
1597 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
1598 after explicit call to breakpoint() in serial stubs.
1600 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
1602 * mipsread.c: Clean up some white space.
1603 (parse_symbol): Handle stEnd of stFile.
1604 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
1606 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
1607 store_inferior_registers): Replace unexplained numbers
1608 with manifest constants from a DECstation header file.
1609 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
1610 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
1612 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
1614 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
1615 for "down". Suggested by Richard Stallman.
1617 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1619 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
1620 redeclaration bug on SunOS 4.
1622 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
1624 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
1625 * m68k-stub.c: Remove a few extraneous ANSI-isms.
1626 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
1627 they aren't already there.
1628 * remote-vx.c (vx_prepare_to_store): Ditto.
1629 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
1631 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
1633 Removed a large number of changes inserted by Per Bothner
1634 for C++ support. These will go back in when they've been
1637 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
1639 * serial.h: Fix prototye for serial_raw().
1640 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
1641 serial_write() to match prototypes.
1642 * remote-st2000.c (get_reg_name): Make *p be const.
1644 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1646 * remote-nindy.c (nindy_fetch_registers): Make return type void,
1647 to agree with target structure field type.
1648 (nindy_store_registers): Ditto.
1650 * Makefile (OPCODES): New var, pointing to opcodes library.
1651 (CLIBS, CDEPS): Include it.
1652 (saber_gdb): Load opcodes library.
1654 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
1656 * a68v-xdep.c (store_inferior_registers): declare as void.
1657 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
1658 * remote-st2000.c: Massive changes to use new serial package.
1659 Also added 'connect' command to transparantly connect to serial
1661 * ser-termios.c: Big cleanup, use nicer coding conventions.
1662 * ser-bsd.c: New module, serial stuff for BSD systems.
1663 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
1664 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
1666 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1668 * doc/gdb.texinfo: fix shameful error of agreement reported by
1669 jimb@occs.cs.oberlin.edu (Jim Blandy)
1670 * doc/gdb.texinfo: remove old partial discussion of remote serial
1671 protocol (via serial debug stubs)
1672 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
1673 use of serial debug stubs
1675 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1677 * symfile.h: Declaration of set_demangling_style() moved
1678 here from demangle.h (which is now in ../include).
1679 * i386-xdep.c: Update comment.
1681 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1683 * symtab.c (completion_list_add_symbol): restructured to optimize
1684 for time. First clip names that cannot match. Then clip any
1685 names we've already considered. Drop a redundant strncpy. Drop
1686 a redundant malloc and associated free for demangled names.
1688 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
1690 * a68v-xdep.c (store_inferior_registers): Define as type void.
1691 * configure.in: Add host m68k-apollo*-bsd*.
1692 * demangle.c (struct demanglers): Use enum instead of constant
1693 value to keep braindamaged HP/Apollo compiler happy.
1695 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
1697 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
1698 match "FOO". This allows 'break Foo' to work when Foo is
1699 a mangled C++ function. (See comment before function.)
1701 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
1703 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
1704 for files in vx-share/*.c.
1705 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
1706 for normal GDB source files.
1708 * Makefile.in (VERSION): Roll to 4.6.6.
1710 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
1711 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
1712 * tm-sun3os4.h: Update comments.
1713 * xm-delta88.h: Remove STACK_END_ADDR.
1715 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
1717 * Makefile.in (VERSION): Roll to 4.6.5.
1719 * infrun.c: Lint for recent `handle' changes.
1721 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
1722 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
1723 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
1724 should include a ser-XXX.o module.
1726 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
1727 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
1729 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
1730 known suns in configure.in, rather than mapping them to unique
1731 config files that happen to duplicate other config files.
1732 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
1733 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
1735 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
1737 * configure.in (*-*-sunos*): Use trailing * to match all
1738 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
1739 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
1740 in production on Sun-4.
1741 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
1742 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1743 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1745 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
1746 config/sparc-noun.mt: New target configs for embedded.
1747 * config/sun4os3.{mh,mt}: Remove, never existed in production.
1749 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
1750 target definitions for embedded with and without underlines on
1751 identifiers. FIXME -- this ought to be known by BFD instead.
1753 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
1754 not a parameter of the CPU, but of the development environment.
1755 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
1757 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
1759 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
1760 (which involves reading in main's symtab) if we have no breakpoints.
1762 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
1764 * dwarfread.c (cu_language): New local variable to record
1765 language for current compilation unit being processed.
1766 * dwarfread.c (set_cu_language): New local function to decode
1767 and record language for current compilation unit being processed.
1768 * dwarfread.c (synthesize_typedef): Add local function to
1769 synthesize a typedef for C++ classes, structs, unions, and
1771 * dwarfread.c (read_structure_scope): Synthesize typedefs
1772 for C++ classes, structs and unions.
1773 * dwarfread.c (read_enumeration): Synthesize typedefs for
1775 * dwarfread.c (read_file_scope): Call set_cu_language to
1776 record language for current compilation unit. After symtab
1777 is built, save this recorded language.
1778 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
1779 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
1780 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
1781 typedefs for C++ classes, structs, unions, and enumerations.
1782 * dwarfread.c (scan_compilation_units): Call set_cu_language
1783 to record language for current compilation unit.
1784 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
1785 for TAG_enumeration_types, rather than in add_partial_symbol.
1786 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
1787 case with class, struct, and union type cases, now that they are
1788 the same. Remove tests for non-NULL name attributes, now done
1790 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
1791 treat as alias for TYPE_CODE_STRUCT for now.
1793 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
1795 * Makefile.in: map "gdb" through program_transform_name when
1798 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
1800 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
1801 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
1802 Use "regi" for local indexing through register numbers, reserving
1803 "regno" for the name of a specific register passed as an input
1804 parameter. Fix bug propagated through all versions that sometimes
1805 used regno as an index when it should have been regi, thus using
1806 -1 as an index in some cases.
1808 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
1810 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
1811 respectively, so same demangler can be used by other programs.
1812 * Makefile.in: Remove demangler stuff.
1813 * Makefile.in (depend): Pass -I../readline (needed for main.c).
1814 * demangle.c (_initialize_demangler): Tell demangler which
1815 CPLUS_MARKER to assume.
1817 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
1819 RS/6000 portability changes (for hosting cross-debuggers).
1821 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
1822 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
1823 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
1824 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
1825 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
1826 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
1827 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
1828 (NO_SINGLE_STEP): Add, target-dependent.
1829 (loadinfotextindex): Lowercase, remove "aix_".
1830 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
1831 (NO_SINGLE_STEP): Remove, target-dependent.
1832 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
1833 * xcoffread.c: Only build file if RS/6000 native GDB.
1834 (build_function_symbol): Remove #if 0'd code.
1835 * rs6000-tdep.c: Cleanup. Add static fn protos.
1836 Use CORE_ADDR for addresses throughout. Make void fns void.
1837 (pop_dummy_frame): Add FIXME about bogosity of design here.
1838 (rs6000_struct_return_address): Ditto.
1839 (frameless_function_invocation, frame_get_cache_fsr,
1840 frame_initial_stack_address, xcoff_relocate_symtab,
1841 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
1842 add_text_to_loadinfo, find_toc_address): Move from xdep file.
1843 Use CORE_ADDRs. Change identifiers to lowercase.
1845 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1846 supplying dummy routines if non-native. Add prototype for
1847 static exec_one_dummy_insn. Move a mess of functions to
1848 rs6000-tdep.c (as above). Remove #if 0'd code.
1850 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1851 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1852 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1854 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1857 * vx-share/README, nindy-share/README: New files describing
1858 how these directories' code is shared, and with whom.
1860 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1862 * configure.in (target configurations): Reformat into table.
1863 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1865 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1866 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1867 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1868 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1869 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1870 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1872 * Makefile.in (config-check): Add command to check whether
1873 configure.in is consistent with config/*.
1875 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1877 * configure.in (host configurations): Reformat nested cases into
1878 easy-to-maintain table.
1879 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1880 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1882 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1884 * cplus-dem.c: Reorder args to most local functions to make them
1885 follow the consistent pattern of struct work_stuff pointer first,
1886 followed by pointer into string being demangled, followed by
1887 pointer to the string where the result is being stored, followed
1888 by other args. Also generally replace most variables of name
1889 "type" with "mangled" for consistency. They all pointed to the
1890 same string but half were one name and half the other.
1891 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1892 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1893 use whenever a qualified name is being demangled.
1894 * cplus-dem.c (do_type): Qualified names are treated similarly
1895 to fundamental types, not as modifiers of fundamental types.
1897 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1899 * configure.in: Add sparclite as a target.
1901 * sparc-stub.c (handle_exception): Flush instruction cache just
1902 before returning to the user. (hexToInt): Fix overzealous cleanup.
1904 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1906 * infrun.c (handle_command): Rewrite to allow multiple signal
1907 numbers, signal number ranges, and to recognize "all" to mean all
1908 signals except those used by the debugger.
1909 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1910 to set or reset actions for specific signals.
1912 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1914 * coffread.c (decode_type): Call alloc_type to alloc new
1916 * stabsread.c (read_array_type, read_range_type, define_symbol):
1917 Call alloc_type to alloc new types.
1918 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1919 from type_obstack to symbol_obstack.
1920 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1922 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1923 associated with a type, using the same mechanism as was used to
1924 allocate space for the type structure itself.
1925 * coffread.c (patch_type, coff_read_struct_type,
1926 coff_read_enum_type): Use TYPE_ALLOC.
1927 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1928 * gdbtypes.c (create_array_type, check_stub_method,
1929 allocate_cplus_struct_type): Use TYPE_ALLOC.
1930 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1931 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1932 read_range_type): Use TYPE_ALLOC.
1934 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1936 * breakpoint.c (breakpoint_re_set): Select a default source
1937 symtab if one is not currently selected.
1938 * utils.c (query): Call wrap_here before building the output
1939 query string, to turn off wrapping and flush any buffered output.
1940 Otherwise our query may end up in the wrap buffer and never be
1942 * eval.c (evaluate_subexp): Report error when attempting to
1943 evaluate subscript for types without a target type, rather
1944 than dumping core by using the NULL pointer.
1945 * symfile.c (symbol_file_command): Forget current_source_symtab
1946 and current_source_line when discarding symbol table.
1948 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1950 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1952 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1953 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1955 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1957 * remote.c (remote_open): Fix baud rate setting to make -b flag
1958 work. (remote_wait): Change 'T' message parser to deal with new
1959 improved format which allows stub to send an arbitrary bunch of
1961 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1962 make all this re-entrant by storing all state on the stack. Clean
1963 up memory error trapping. (computeSignal, set_debug_traps):
1964 make it all table driven. Make a start at a baud rate setting command.
1966 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1968 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1970 * remote-vx.c: redefine malloc to avoid buggy declaration on
1971 RS/6000 <rpc/types.h>.
1972 xm-rs6000.h: include <sys/select.h> to define fd_set for
1973 <rpc/svc.h> on RS/6000.
1975 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1977 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1978 recursive invocations of make. Always create installation
1981 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1983 * m68k-pinsn.c: Minor fix in style of output (don't use
1984 range to indicate floating point control registers).
1986 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1988 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1990 * infcmd.c (registers_info): Handle multiple register names.
1991 Changes inspired by Roland McGrath.
1993 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1995 * sparc-stub.c: New file. Mix it with your SPARClite
1996 application, and it will speak GDB remote protocol!
1997 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1998 deal with arbitrary registers. Needed for sparc-stub.
2000 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
2002 * cplus-dem.c (cplus_markers): Add table for gnu style and
2003 use throughout, in place of compile time constant CPLUS_MARKER.
2004 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
2005 * cplus-dem.c (cfront_special): New function, as suggested
2006 by pfieland@stratus.com.
2007 * cplus-dem.c (forget_types): New function.
2008 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
2010 * cplus-dem.c (mop_up): Call forget_types().
2011 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
2012 Use throughout, instead of checking current_demangling_style.
2013 * cplus-dem.c (demangle_signature): When finding an explicit
2014 start of function args, forget all remembered types for
2015 lucid/cfront style demangling.
2016 * cplus-dem.c (demangle_prefix): In a sequence of two or more
2017 underbar characters, use last pair as the delimiter. Hoist
2018 gnu_special() call up to cplus_demangle(). Call cfront_special()
2020 * cplus-dem.c (cplus_special): Fix virtual table name demangling
2021 for inherited classes.
2022 * cplus-dem.c (demangle_args): Document quirks of numbered
2023 references to previously seen types.
2024 * dbxread.c (read_ofile_symtab, process_one_symbol):
2025 Use AUTO_DEMANGLING rather than explicitly checking
2026 current_demangling_style.
2027 * demangle.h: Add some comments.
2028 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
2029 CFRONT_DEMANGLING): New macros.
2030 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
2031 not found in the actual producer string produced by lcc.
2032 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
2033 than explicitly checking current_demangling_style.
2035 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
2037 * breakpoint.c (enable_longjmp_breakpoint,
2038 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
2039 Check for duplicate breakpoints at the same address. Bug report
2040 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
2042 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
2044 * buildsym.c (end_symtab): Document that end_symtab can return
2045 NULL under non-error conditions.
2046 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
2047 returned from end_symtab for empty compilation units.
2049 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
2051 * am29k-tdep.c: Lint from DECstation compiler.
2052 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
2053 As the man page says, "Sometimes you just can't get lint to shut
2054 up". That doesn't mean you should blow away the code it won't
2056 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
2057 it up over the next few weeks. Make mips x 29k build.
2058 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
2059 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
2060 but leave it as a comment because the breakpoint instruction
2061 is not easily accessible at this moment (it's static, and if
2062 we define one here, it goes into every file compiled).
2064 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
2066 * Makefile.in (VERSION): Bump to 4.6.3.
2067 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
2068 function scopes when building partial symbol tables.
2069 * objfiles.c (open_existing_mapped_file): Make it clear in
2070 warning message that out of date mapped files are ignored.
2071 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
2072 unit source file name in error message.
2074 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
2076 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
2077 * dwarfread.c (struct_type): In absence of AT_byte_size for
2078 bitfield, use size of object of member's type for the size of
2079 the anonymous object containing the bit field.
2080 * dwarfread.c (completedieinfo): Set has_at_byte_size when
2081 an AT_byte_size attribute is seen.
2082 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
2083 union aux_ext (was aux_ent).
2084 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
2085 unsigned char* to char*, for Lucid compiler.
2086 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
2087 to be correct type (from unsigned char* to char*).
2088 * valprint.c (type_print_derivation_info): Minor tweak to placement
2089 of commas in derived class printing.
2090 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
2092 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2094 * xm-go32.h: Define LSEEK_NOT_LINEAR
2095 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
2096 then work out the lseek positions of newlines by running through
2097 the file and `tell'ing. This makes source file listing work on
2098 OS's where the relationship between physical position in file and
2099 canonical position is indeterminate, eg VMS and DOS.
2101 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
2103 * stabsread.c: Ensure that all members of all allocated structures
2104 are initialized to known state to avoid hard to find bugs with gdb
2105 using fields containing random data.
2106 * buildsym.c (start_subfile): Compact dirname initialization.
2107 * buildsym.c (patch_subfile_names): New function.
2108 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
2109 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
2110 * buildsym.h (patch_subfile_names): Add prototype.
2111 * dbxread.c (process_one_symbol): Call patch_subfile_names.
2113 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
2115 * remote-udi.c: Update comments.
2117 * remote.c (getpkt): Only force retransmission ten times;
2118 after that, assume bug in target code, and handle pkt anyway.
2120 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
2122 * configure.in: Add support for apollo 68k under BSD environment.
2123 * xm-apollo68b.h: New file to support above.
2125 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
2127 * configure.in: Recognize i486 host cpu.
2128 * valprint.c (type_print_derivation_info): Print derivation info
2129 in same form as class declarations in source.
2130 * valprint.c (type_print_varspec_suffix): Split arg printing
2131 code out to type_print_args function.
2133 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
2135 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
2136 at_import, at_frame_base.
2137 * dwarfread.c (completedieinfo): Remove cases for obsolete
2138 AT_visibility, AT_import, and AT_frame_base attributes.
2139 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
2140 i860, which can keep up to 4 shadow breakpoints.
2141 * tm-stratus.h (USG): Define.
2142 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
2143 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
2144 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
2145 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
2146 * config/stratus.mt (TDEPFILES): Include files available from
2147 stratus that are not yet in release pending receipt of paperwork
2149 * buildsym.c (finish_block): Minor code format change.
2150 * gdbtypes.h (struct field): Add to comments.
2151 * gdbtypes.h (virtual_field_bits): Add to comments.
2152 * objfiles.c (allocate_objfile): Change obstack interface to
2153 match FSF merging efforts.
2155 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
2157 * Makefile.in (VERSION): Bump to 4.6.2.
2158 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
2159 * Makefile.in (OBS): Add stabsread.o
2160 * Makefile.in (stabsread.o): Add build rule.
2161 * stabsread.c, stabsread.h: New files.
2162 * buildsym.c: Split out stabs specific support to stabsread.c.
2163 * buildsym.h: Split out stabs specific support to stabsread.h.
2164 * dbxread.c (stabsread.h): Include
2165 * dbxread.c (dbx_new_init): Call stabsread_new_init.
2166 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
2167 * dbxread.c (read_ofile_symtab): Call end_stabs.
2168 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
2169 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
2170 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
2171 really_free_pendings to cleanups.
2172 * elfread.c (elf_new_init): Call stabsread_new_init.
2173 * gdbtypes.c: Small changes to maintenance commands.
2174 * mipsread.c (stabsread.h): Include.
2175 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
2176 * xcoffread.c (stabsread.h): Include.
2177 * xcoffread.c (global_stabs): Remove redundant def.
2178 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
2180 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
2182 * lmode_inferior_valid, lmode_ours_valid: New static vars.
2183 * inflow.c (terminal_init_inferior, terminal_inferior,
2184 terminal_ours_1, initialize_inflow): Record and use state
2185 of lmode_inferior_valid and lmode_ours_valid.
2187 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2189 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
2190 include <sgtty.h> on USG. (from sef).
2192 * depend: es1800 dependency needed here.
2194 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
2196 * buildsym.c (read_struct_type): Initialize structs allocated
2197 with alloca, to avoid using random values from stack later on.
2198 * defs.h (fprintf_filtered): Add prototype.
2199 * gdbtypes.c (check_stub_method): Fix misleading comments.
2200 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
2202 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
2203 small changes to maint support functions.
2204 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
2205 for some fields and expand comments.
2206 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
2207 macro and track change to obstack_full_begin macro.
2208 * utils.c (fprintfi_filtered): New function.
2209 * valprint.c (type_print_base): Fixup field printing to not
2210 print extraneous lines and not print bogus "no data fields"
2211 messages for C++ classes with no data members. Also use new
2212 fprintfi_filtered function.
2214 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2216 * configure.in: es1800 ok for 68000 too.
2218 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2220 * configure.in: echo error messages to stderr, not stdout
2222 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2224 * configure.in: recognize hppa* instead of hppa
2226 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
2228 * energize.c: Second cut at DynamicLoad message handling.
2230 * energize.c: Relativize pathnames in #include statements.
2231 * (kernel_dispatch): Better error messages for unknown protocol
2233 * (kernel_dispatch): First cut at DynamicLoad message handling.
2235 * Makefile.in: Remove -I../readline from all compilations,
2236 include a special case for main.o instead.
2238 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
2240 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
2241 error if it fails to find a member type, rather than return NULL
2242 and trigger a coredump.
2243 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
2244 lookup_demangled_partial_symbol,): Ask demangle_and_match to
2245 match on complete demanglings, including argument lists for member
2246 functions, rather than just accepting the first demangling that
2247 matches the class and function name.
2248 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
2249 to start_symtab as the directory name.
2250 * dwarfread.c (completedieinfo): Strip off any leading hostname
2251 portion of the AT_comp_dir attribute string. Gdb doesn't know
2252 what to do with them (FIXME).
2254 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
2256 * breakpoint.c (commands_command): Simplify code a bit, remove
2257 unnecessary fflush().
2259 * Makefile.in (OTHERS): Add gcc.patch.
2260 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
2262 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
2264 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
2265 lcc producer string.
2267 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
2269 * WHATS.NEW renamed to NEWS.
2271 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
2273 * dbxread.c, dwarfread.c: Re-enable experimental code to
2274 automatically select demangling style.
2275 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
2276 DEMANGLING_STYLE, to make more descriptive. Revert back to
2277 "auto" as default. Comment use.
2278 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
2279 * Makefile.in (${DEMANGLER}.o) Remove target and special
2282 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
2284 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
2286 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
2288 * Makefile.in, demangle.c: Change default demangling style to
2290 * Makefile.in: Update version to 4.6 !!!
2291 * README, WHATS.NEW: Update for 4.6.
2293 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
2295 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
2298 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
2299 nodes as base classes.
2301 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
2303 * alldeps.mak, depend: Update.
2305 * xcoffread.c: Add decl for section_offset to keep prototype happy.
2307 * Makefile.in (VERSION): 4.5.9.
2309 * xm-hp300bsd.h: Add decl for strdup().
2310 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
2311 PDR. Cleanup a few things, fix compilation warnings.
2313 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
2315 * Makefile.in (DEMANGLING_STYLE): New define to set default
2316 demangling style for C++. Defaults to "auto".
2317 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
2318 * Makefile.in (SFILES_MAINDIR): Add demangle.c
2319 * Makefile.in (OBS): Add demangle.o
2320 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
2321 Remove compile time decisions about demangling style and replace
2322 with runtime decisions using current_demangling_style.
2323 * cplus-dem.c (main): Expand code included during building of
2324 standalone demangler to recognize demangling style options.
2325 * dbxread.c (demangle.h): Include.
2326 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
2327 demangling style if processing g++ code and current demangling style
2328 is auto (Note: this feature currently disabled.)
2329 * demangle.c: New file, generic demangling control.
2330 * demangle.h (demangling_styles): New enumeration to select one
2331 of several demangling styles. Also define string names for each
2333 * demangle.h (set_demangling_style): Add prototype.
2334 * dwarfread.c (demangle.h): Include.
2335 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
2336 New producer string prefixes to recognize.
2337 * dwarfread.c (handle_producer): Consolidate actions for specific
2338 producers. Set demangling style based on producer string if
2339 current style is auto. (Note: this feature currently disabled.)
2340 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
2342 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
2344 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
2346 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
2348 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
2349 * c-exp.y: Call lookup_signed_typename() after seeing
2350 "signed". This handles "signed char" correctly.
2351 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
2352 keywords before a type specifier.
2354 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
2356 * command.c (lookup_cmd_1): Clarify descriptive comments.
2357 * gdbcmd.h (maintenanceprintlist): Add declaration.
2358 * main.c (maintenanceprintlist): Add definition.
2359 * main.c (gdb_completer_command_word_break_characters): Add.
2360 * main.c (symbol_completion_function): Switch completer word
2361 break character sets dynamically, based on whether completion is
2362 being done on commands or on something else.
2363 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
2364 * maint.c: Include demangle.h.
2365 * maint.c (maintenance_demangle): New function.
2366 * maint.c (maintenance_print_command): New function.
2367 * maint.c (_initialize_maint_cmds): Reorganize some commands
2368 under new maintenance print subcommand.
2370 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
2372 * gdbtypes.c (lookup_struct_elt_type): If the input type is
2373 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
2374 target type. Otherwise, 'whatis this.field' wouldn't work,
2375 which would be inconsistent, since 'print this.field' works.
2376 * buildsym.c (read_struct_type, read_enum_type): Clear
2377 TYPE_FLAG_STUB flag.
2378 * buildsym.c (cleanup_undefined_types): Don't rely on a
2379 flawed "Reasonable test to see if" a type has been defined
2380 since it was referred to; now we can just see if the
2381 TYPE_FLAG_STUB flag has been cleared.
2382 * valprint.c (print_type_base): Emit public/protected/private
2383 labels for methods as well as fields. Also, indent these labels
2384 2 spaces instead of 4, for a more conventional "look".
2385 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
2386 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
2387 * gcc.patch: New file. Contains patch for gcc (so people
2388 with gdb-2.2.x won't have to wait for a new gcc release).
2390 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
2392 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
2393 (print_addr): Call print_address to show symbolic version as well.
2395 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
2397 (vx_read_register): Declare inferior_fp_regs. Delete code for
2398 copying "inferior_registers" around; the values are already in var
2399 "registers". Use correct size for register set.
2401 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
2402 target doesn't support it.
2403 (vx_read_register): Don't try reading them either.
2405 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
2406 VxWorks back end reads them in one contiguous set except for this
2408 (register_names): Change "pc" to "pcw" to avoid confusion printing
2410 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
2411 find the PC under VxWorks.
2413 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
2415 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
2416 to create new blank types, instead of handcrafting them.
2417 * defs.h (printfi_filtered): Add prototype.
2418 * utils.c (printfi_filtered): New function.
2419 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
2420 to simplify the code. Other cleanups.
2421 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
2422 * gdbtypes.h (struct cplus_struct_type): Add comments describing
2423 use of various fields.
2424 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
2425 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
2426 production that currently treats it exactly the same as STRUCT.
2427 * c-exp.y (yylex): Recognize "class" as token CLASS.
2428 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
2429 * symtab.c (decode_line_1): Fix to pass quoted args on down to
2430 general symbol handling code. Call cplus_mangle_opname with
2432 * symtab.c (decode_line_2): Print demangled function names in
2433 breakpoint menus, instead of just file and line number.
2434 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
2435 * valprint.c (type_print_base): Print "class" for C++ classes,
2436 rather than "struct". Print section labels for public, protected
2437 and private members of C++ classes.
2438 * values.c: Include demangle.h.
2439 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
2441 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
2443 * Makefile.in (VERSION): Update to 4.5.8.
2445 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
2447 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
2448 prevent crashes when examining cross-targets.
2449 * dbxread.c (process_one_symbol): Include directory name when
2450 calling start_subfile for SOL & BINCL symbols. This allows gdb to
2451 find include files, and yacc/lex sources when the cwd doesn't match
2452 that in which the object was compiled.
2453 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
2455 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
2458 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
2460 * maint.c (maintenance_command, maintenance_info_command):
2461 Install with allow_unknown as 0 and call help_list to show
2462 list of possibilities when no subcommand is specified.
2464 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
2466 * configure.in: Add m68k-ericsson-*.
2467 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
2469 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
2471 * maint.c: New file.
2472 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
2473 * Makefile.in (OBS): Add new file maint.o.
2474 * defs.h (command_class): Add class_maintenance.
2475 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
2476 commands. Allow for them (and other nonessential parts of gdb)
2477 to be selectively left out under special circumstances.
2478 * gdbtypes.c (recursive_dump_type): New function; supports
2479 maintenance print-type command.
2480 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
2482 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
2484 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
2485 initializers. Add initializations for setprintlist, showprintlist,
2486 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
2487 * printcmd.c (maintenance_print_type): New maintenance cmd.
2488 * valprint.c (setprintlist, showprintlist): Move to main.c, as
2489 implied by comment that all cmd lists are owned by main.c.
2490 * infcmd.c (unsetlist): Move to main.c, as implied by comment
2491 that all cmd lists are owned by main.c.
2492 * language.c (setchecklist, showchecklist): Move to main.c, as
2493 implied by comment that all cmd lists are owned by main.c
2494 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
2495 deletelist): Remove redundant declarations (also in gdbcmd.h).
2496 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
2497 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
2498 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
2499 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
2500 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
2501 maintenance_print_msymbols, maintenance_print_objfiles):
2503 * symmisc.c (printsyms_command, printpsyms_command,
2504 printmsyms_command, printobjfiles_command): Removed from
2505 _initialize_symmisc.
2506 * main.c (dump_me_command): Moved to maint.c and renamed to
2507 maintenance_dump_me.
2508 * breakpoint.c (all_breakpoints_info): Rename to
2509 maintenance_info_breakpoints.
2510 * breakpoint.c (_initialize_breakpoint): Convert add_info of
2511 all_breakpoints_info to add maintenance_info_breakpoints to the
2512 maintenanceinfolist instead.
2513 main.c (initialize_main): Set up maintenance class commands.
2515 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
2517 * energize-patches: Fix minor problems with building energize lib.
2519 * energize-patches: Change names of all cadillac procedure calls
2520 to be energize procedure calls. Simplify many hooks by moving
2521 tests energize.c. Configure energize, and build it automatically now.
2523 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
2525 * Makefile.in (VERSION): Bump to 4.5.7.
2526 * cplus-dem.c (demangle_args): Validate index for previously
2527 seen type to guard against bogus values from malformed manglings.
2528 * valops.c (value_struct_elt_for_reference): Guard against
2529 blindly using NULL return value from lookup_symbol.
2531 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
2533 * cadillac.c, cadillac-patches: Rename to energize.c and
2534 energize-patches. Change all routines and variables named
2535 'cadillac*' to 'energize*'. Create new file called energize.h to
2536 hold all interface declarations.
2538 * deblib/connection/*: Move all of this stuff into energize/, but
2539 delete unneeded files.
2541 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
2543 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
2545 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
2546 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
2547 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
2548 child processes, to avoid dead ones "hanging around" after GDB exits.
2549 (attach): Always stop the process if it needs it. Set RLC flag
2550 when attaching running processes, so it will continue if we detach
2551 it, quit, or are killed.
2552 (detach): Clear faults and set RLC flag to make process run
2554 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
2556 (info_proc): Open process O_RDONLY, so we can see any process,
2557 even those controlled by debuggers.
2558 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
2560 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
2562 Relocate symbols using an array of section_offsets, rather than a
2563 single `addr' or `offset'. This makes Solaris-2 support work, and
2564 permits better VxWorks (and maybe xcoff) support later.
2566 * symtab.h (struct section_offsets): New structure for keeping
2567 a set of offsets, rather than a single one.
2568 (struct objfile): Replace addr with section_offsets member.
2569 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
2570 * gdb-stabs.h: New include file with `symbol type specific'
2571 parameters for psymtabs and objfiles.
2572 * Makefile.in (HFILES): Add gdb-stabs.h.
2573 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
2574 * coffread.c: Conforming changes. Fake offset array always 0.
2575 * dbxread.c: Conforming changes.
2576 (struct dbx_symfile_info): Move to gdb-stabs.h.
2577 (start_psymtab): Call elfstab_offset_sections to calculate good
2578 offsets for this source file, based on the ELF symbol table info.
2579 (read_ofile_symtab): Yank N_CATCH, which is dead.
2580 (process_one_symbol, N_CATCH): Yank.
2581 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
2582 Relocate with SECT_OFF_TEXT.
2583 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
2584 to distinguish relocatable from absolute symbols. Then, if not
2586 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
2587 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
2588 (", N_ROSYM): SECT_OFF_RODATA.
2589 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
2590 (dbx_symfile_offsets): Add to translate addr to offset.
2591 * dwarfread.c: Conforming changes. Single offset currently used.
2592 * elfread.c: Add various complaints about elf/stab stuff.
2593 #include gdb-stabs.h. Conforming changes, using a single offset.
2594 (elf_symtab_read): Record info from BSF_FILE symbols, and local
2595 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
2596 for later use in building psymtabs.
2597 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
2598 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
2599 (free_elfinfo): New fn, frees all chained stab_section_infos
2600 in an objfile, and zaps the start-of-chain pointer.
2601 (elfstab_offset_sections): New fn, looks in stab_section_info
2602 chain to determine section bases to relocate a psymtab's worth
2603 of symbols, as they are being read.
2604 * mipsread.c: Conforming changes. Stabs-reading will relocate
2605 using one offset. MIPS-reading will not relocate at all.
2606 * partial-stab.h: Relocate different symbol types using different
2607 offsets from section_offsets.
2608 * symfile.c: Conforming changes.
2609 (find_lowest_section): Unused function to use later
2610 to free us from the Tyranny of the Text Section.
2611 (syms_from_objfile): Translate absolute arg ADDR to offsets used
2612 in all lower layers of symbol reading. Call format-specific
2613 sym_offsets function to initialize offsets for high speed symbol
2615 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
2616 (symbol_file_command, add_symbol_file_command): Callers changed.
2617 * symmisc.c (dump_psymtab): Print new relocation parameters.
2618 * xcoffread.c: Corresponding changes.
2620 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
2621 * main.c (main): Read the $HOME/.gdbinit file before processing
2622 the argv arguments (e.g. reading symbol files or core
2623 files). This allows global parameters to be set, which will apply
2624 during the symbol reading. The ./.gdbinit is still read after
2626 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
2627 * xcoffexec.c: Clean up quote inside comment.
2629 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
2631 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
2632 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
2633 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
2634 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
2635 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
2636 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
2637 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
2638 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
2639 values.c, xcoffread.c:
2640 Remove "(void)" casts from function calls where the return value
2641 is ignored, in accordance with GNU coding standards.
2643 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
2645 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
2646 * partial-stab.h: Ignore N_ENDM.
2647 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
2648 CODE or DATA section attachment. This eliminates a lot of random
2649 values from shared libraries, which screw up the ordinary symbols
2650 in the address ranges they happen to overlap.
2651 * buildsym.c (define_symbol): Eliminate special tests
2652 for function types; move into "function" cases in switch statement.
2653 (define_symbol: 'f', 'F', 'P'): Process all parameter types
2654 in case they define new type numbers. But ignore them (FIXME).
2655 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
2656 (read_sun_builtin_type): Add commentary.
2658 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2660 * xm-rs6000.h: define MEM_FNS_DECLARED
2662 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
2664 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
2665 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
2666 * mips-xdep.c: Remove most include files (unused, caused errs).
2667 (fetch_core_registers): Use right parameters in dummy fn.
2669 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
2671 * buildsym.c (scan_file_globals): Beware the null file.
2672 Fix from Jim Williams.
2674 * stack.c (return_command): Evaluate expression *before* popping
2675 off the stack frames! Fix inspired by Jim Williams.
2676 (up_silently_command, down_silently_command): No sel frame is error.
2678 * defs.h (memcpy, memset): Conditionalize decls on
2679 #ifndef MEM_FNS_DECLARED, since DECstation differs.
2680 (alloca): Break out the STDC and non-STDC alloca cases, to make
2681 it work on old preprocessors as well as "picky ANSI" ones.
2682 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
2684 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
2685 * utils.c (fputs_demangled): Rename SLOP since DECstation system
2686 header files define it!
2688 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
2690 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
2692 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
2693 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
2694 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
2695 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
2696 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
2697 utils.c, valarith.c, valops.c, valprint.c, values.c:
2698 Replace bcopy() use with memcpy(), which is more standard and can
2699 take advantage of gcc's builtin functions for increased performance.
2700 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
2701 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
2703 Replace bzero() use with memset(), which is more standard and can
2704 take advantage of gcc's builtin functions for increased performance.
2705 * i386-tdep.c, main.c, valprint.c:
2706 Replace bcmp() use with memcmp(), which is more standard and can
2707 take advantage of gcc's builtin functions for increased performance.
2709 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
2711 * remote.c (remote_wait): Fix cast on signal() call.
2712 * defs.h (alloca): More diddling with alloca. Have to ensure
2713 that it has a prototype, so that if alloca is defined as a macro
2714 that takes an arg, the definition is seen as a use of a macro
2715 that takes an arg, to satisfy picky ANSI preprocessors.
2717 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
2719 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
2720 consistency with all other gdb files.
2721 * cadillac.c: Use <string.h> rather than <strings.h>.
2722 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
2723 * Makefile.in (MAKE): Remove definition for consistency with
2724 other Makefile.in files and to fix problem with recursive makes.
2726 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
2728 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
2731 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2733 * source.c (print_source_lines): for DOS interoperability; don't
2734 print CR (013) as ^M.
2736 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
2738 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
2740 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
2742 * remote.c (remote_wait): Cast signal to void * to avoid warning
2743 from busted HP compiler.
2745 * partial-stab.h (N_SO): Rearrange code a little so that all SO
2746 stabs cause end_psymtab to be called.
2748 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
2749 compiler feature of putting 'c' into basic type descriptors for
2752 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
2753 where there is no place for nPC in prrun struct.
2755 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
2757 * mipsread.c: Pass NULL name pointer to init_type, not 0.
2758 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
2759 * dwarfread.c (enum_type): Save enum names on type_obstack.
2760 * dwarfread.c (struct_type): Save member name on type_obstack.
2761 * symtab.c (_initialize_symtab): Fix misspelling.
2762 * regex.c (store_jump, insert_jump): Return void.
2764 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
2766 * defs.h (PARAMS): Move to ../include/ansidecl.h.
2767 (alloca): Declare return type on SPARC, since Sun doesn't.
2768 (*_BYTE_ORDER): Improve comment: *must* be defined.
2770 * tm-hppa.h: New file, architectural definition of HP PA.
2771 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
2773 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
2774 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2775 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
2776 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
2779 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2780 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
2781 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
2783 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
2785 * printcmd.c (output_command): Thinko.
2786 (x_command): Only set remembered size/format if cmd succeeds.
2788 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
2789 since it is no longer used and burns time for every symbol read.
2790 (process_one_symbol): Treat N_CATCH like default (complain).
2792 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
2794 * partial-stab.h (case N_TEXT): Fix fencepost error when
2795 detecting start of new symbol info after reading symtab for a
2796 module with a zero length TEXT segment.
2798 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
2800 * Makefile.in (VERSION): Bump to 4.5.6.
2801 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
2803 * defs.h (NORETURN): Define away for Lucid compiler.
2804 * remote.c (remote_timer, remote_interrupt): Signal handlers
2806 * ser-termios.c (serial_write, serial_close): Return whatever
2807 value the write/close call returns, rather than falling off end.
2808 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
2809 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
2811 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
2812 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
2814 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
2815 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
2816 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
2817 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
2819 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
2820 store_inferior_registers): Supply missing fourth argument to
2822 * cadillac.c (kernel_dispatch): Make return type void.
2823 * cadillac.c (iosig): Signal handlers take one int arg.
2824 * valprint.c (val_print_fields): Call fprint_symbol to get
2825 automatic C++ demangling for mangled field names.
2827 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
2829 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
2830 * dwarfread.c (enum_type): Fix misspelling in comment.
2831 * valprint.c (val_print_fields, cplus_val_print): Minor
2832 adjustment to printing of C++ class structures to more closely
2833 match format for printing C structures, with and without setting
2836 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
2838 * infrun.c (wait_for_inferior): Don't test for SIGEMT
2839 (which is not a Posix signal) if it isn't defined.
2840 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
2841 New port to Linux (a free Unix clone for 386 machines).
2843 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2845 COFF changes for dealing better with EPI 29K C compiler output.
2847 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2849 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2850 (read_coff_symtab): Move patch_opaque_types call from
2851 coff_symfile_read. Restrict it to symtabs from this objfile.
2852 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2853 references on opaque type chain; just let coff_lookup_type handle 'em.
2854 (decode_type): Complain about tagndx values on
2855 non-struct/union/enum types, which the EPI compiler tends to produce.
2857 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2859 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2862 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2863 usage to match new prototype. Include libbfd.h to get prototype.
2865 * source.c (find_source_lines): Handle large st_size fields.
2867 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2869 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2870 * stack.c (return_command): Use cleanups to avoid memory leaks.
2872 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2874 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2875 INT_REGNUM to INTE_REGNUM.
2877 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2879 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2881 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2882 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2883 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2884 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2886 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2887 declarations of malloc/realloc/free that are inserted by some
2889 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2891 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2892 another decl of strdup (this really ought to come from libiberty.h!).
2894 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2896 * remote.c (getpkt): Error if input exceeds buffer size.
2897 (_initialize_remote): `set remotedebug' enables packet trace.
2899 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2900 N_SLINE's, etc, just like Sun cc on Solaris2.
2902 * am29k-tdep.c (read_register_stack, write_register_stack):
2903 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2904 variable. Add `set' and `show' commands for it.
2905 * doc/gdb.texinfo: Document it.
2907 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2909 * valprint.c (type_print_1): Plug memory leak. Print all
2910 C++ syms as demangled, not just functions.
2911 * buildsym.c (read_range_type): When we find a signed char
2912 type, do a lookup of signed char, not plain char. Plain char's
2913 still get looked up as plain char's elsewhere.
2915 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2917 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2918 (Bug and fix found by Pierre Willard.)
2920 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2922 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2924 * xm-rs6000.h: Add decl for strdup().
2926 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2929 * breakpoint.c (enable_command, disable_command): Without args,
2930 should only affect normal breakpoints and watchpoints.
2932 * m68k-pinsn.c (print_insn_arg): Make register be const.
2933 * xcoffexec.c: Remove ' from comment.
2934 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2935 with decls of malloc in c-exp.tab.c (as produced by yacc).
2936 There's got to be a better way to do this...
2938 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2940 * partial-stab.h: Convert single rindex use to strrchr.
2941 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2942 standard <strings.h> file, now that the only single use of
2943 rindex in the gdb source files is gone.
2945 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2947 * mipsread.c: Undo ill effects from including <strings.h>,
2948 which #defines index to be strchr. Unfortunately, index is
2949 a member of a symbol table structure that can't be changed.
2950 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2951 remove redundant #include's.
2953 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2955 * mipsread.c: #include <strings.h> for rindex().
2957 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2959 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2961 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2963 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2964 extraneous SO stabs from busted C++ compilers.
2966 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2968 * Makefile.in (VERSION): Bump to 4.5.5.
2969 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2970 C++ lookups fail, print possibly helpful hint about completion.
2971 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2972 for static data members.
2973 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2974 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2975 it's broken on ncr3000's.
2977 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2979 * dwarfread.c (decode_modified_type): Change type of first arg.
2980 Change 'modifier' to char from unsigned char. Cast single use
2981 that needs to be unsigned char.
2982 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2983 * utils.c (strdup_demangled): Add function.
2984 * defs.h (strdup_demangled): Add prototype.
2985 * stack.c (return_command): Demangle C++ function names for query.
2986 * infcmd.c (jump_command): Demangle C++ function names for query.
2987 * cplus-dem.c (consume_count): New function and prototype.
2988 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2989 do_type): Replace conversion code with consume_count().
2990 * cplus-dem.c (gnu_special): Fix demangled of static members.
2991 * source.c (list_command): Print demangled function names
2992 when appropriate. Fix supplied by Peter Schauer.
2994 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2996 * sparc-tdep.c: Clean up slightly for Solaris2.
2998 * buildsym.c (define_symbol): Nameless types are now on several
2999 platforms; generalize them and un-ifdef them to make Solaris 2
3002 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
3004 * infcmd.c: Fix typo (reported by Rob Savoye).
3005 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
3006 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
3007 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
3008 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
3009 rather than the one for the first file in the dependency chain.
3011 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
3012 set. Don't reset our own texthigh, or dependency-only pst's, in
3013 scanning all the rest of the psymtabs.
3014 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
3016 * buildsym.h (N_UNDF): Improve comments.
3017 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
3019 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
3021 * symtab.h (struct symbol): Add aux_value union for preserving
3022 an additional per-symbol value.
3023 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
3024 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
3025 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
3026 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
3027 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
3029 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3031 * symfile.c (clear_symtab_users_once): Now non-static (for
3034 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
3036 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
3037 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
3038 vax-pinsn.c: Remove reg_names decl (now in defs.h).
3040 Solaris-2 support on SPARC:
3042 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
3043 Add symbol_size and file offsets to struct symloc.
3044 Add static symbol_table_offset, string_table_offset,
3045 file_string_table_offset, next_file_string_table_offset,
3047 (add_old_header_file): Convert error() to complain()t.
3048 (dbx_symfile_read): Get symbol size via the objfile.
3049 Also get symbol_table_offset.
3050 (dbx_symfile_init): Record symbol size and count via the objfile.
3051 (dbx_next_symbol_text): Always add file_string_table_offset when
3052 accessing string table.
3053 (read_dbx_symtab): Initialize file_string_table_offset to 0.
3054 (SET_NAMESTRING): Use the offset.
3055 (end_psymtab): Large kludge to determine addresses where source
3056 files start and end (for the psymtab header).
3057 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
3058 Get this, symbol size, and symbol offset, from psymtab.
3059 (read_ofile_symtab): Don't back up one symbol for Solaris2.
3060 Patch up last_source_start_addr if zero in N_SO.
3061 (process_one_symbol): Add variable function_start_offset.
3062 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
3063 BLOCK_ADDRESS_FUNCTION_RELATIVE.
3064 ( "", N_OBJ, N_OPT): Ignore.
3065 (elfstab_build_psymtabs): New function to read stabs out of
3068 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
3069 (gdb): use GLOBAL_CFLAGS when linking, too.
3070 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
3071 (N_OBJ, N_OPT): Ignore.
3072 ('f', 'F'): Save last function name.
3074 * elfread.c (record_minimal_symbol_and_info): Kludged to put
3075 extra info in the minimal symbol.
3076 (elf_symtab_read): The extra info is the size of an ELF object,
3077 which was kludged to us in the `udata' field of the BFD symbol.
3078 Gag me with a crowbar...
3079 (elf_symfile_read): Keep track of both the absolute load address,
3080 and the offset between load addr and symbols. Handle STABS as
3081 well as DWARF sections, passing the absolute load address to
3082 elfstab_build_psymtabs.
3084 * symfile.h: Prototype elfstab_build_psymtabs.
3085 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
3087 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
3089 * buildsym.h: Add processing_acc_compilation flag.
3090 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
3091 (define_symbol): Skip arg types in function entries. Resolve
3092 overloaded 'P' which acc uses for prototypes of functions called
3094 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
3096 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
3097 save size of ELF symbols. FIXME.
3098 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
3099 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
3101 * configure.in: Solaris config is sparc-sun-solaris2.
3102 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
3104 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
3105 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
3106 * symfile.c (symfile_bfd_open): Comment where name is freed.
3107 * symmisc.c (extend_psymbol_list): Comment where list is freed.
3109 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
3111 * expprint.c (print_subexp): Add missing ']'.
3112 * defs.h (reg_names): Fix declaration to match that in infcmd.c
3113 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
3114 * WHATS.NEW: Point out improved C++ function name handling.
3115 * gdbtypes.c (lookup_fundamental_type): For now, use the same
3116 type names for both implicitly and explicitly signed integral
3117 types. See comment in the source code.
3119 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
3121 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
3122 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
3123 * expprint.c (print_subexp): Fix printing of register names.
3125 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
3127 * inferior.h (register_valid): Declare.
3128 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
3129 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
3130 macros for traversing the data structures in a single objfile.
3131 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
3132 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
3135 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
3137 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
3138 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
3139 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
3140 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
3142 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
3144 * depend: rebuild to account for remote-st2000.c.
3145 * remote-st2000.c: Almost works now.
3146 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
3148 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
3150 * c-exp.y (yylex): Recognize single-quoted strings that specify
3151 tokens with embedded whitespace, such as C++ demangled names.
3152 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
3153 * main.c (gdb_completer_quote_characters): Add global variable.
3154 * main.c (symbol_completion_function): Total rewrite for C++
3155 demangled name handling.
3156 * main.c (skip_quoted): New function.
3157 * main.c (main): Set rl_completer_quote_characters.
3158 * symmisc.c (dump_symtab): Print source language for symtab.
3159 * symtab.c (expensive_mangler): Add prototype and function.
3160 * symtab.c (completion_list_add_symbol): Total rewrite for new
3161 C++ demangled name handling.
3162 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
3163 other changes for demangled C++ symbol handling.
3164 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
3165 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
3166 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
3167 * symtab.c (completion_list_add_symbol): Total rewrite for new
3168 C++ demangled name handling.
3169 * symtab.c (expensive_mangler): New function.
3170 * utils.c (strcmp_iw, demangle_and_match): New functions.
3171 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
3173 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
3175 * Makefile.in: Roll VERSION to 4.5.4.
3176 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
3177 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
3178 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
3180 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
3182 * alldeps.mak: Rebuild to account for new files.
3183 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
3184 * tm-st2000.h: New file.
3185 * configure.in: Tandem debug monitor (st2000) support.
3186 * remote-st2000.c, config/st2000.mt: ditto.
3188 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
3190 * blockframe.c (inside_entry_file, inside_main_func,
3191 inside_entry_func): Return 0 if no symbols; avoid crashing.
3193 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
3195 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
3196 without masking, since it is signed and will later be compared
3197 against signed quantities. The right fix is probably to make
3198 it all unsigned, but this is a small, safe fix for this release.
3199 FIXME -- make the real change sometime soon.
3201 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
3203 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
3204 parameter in call to `symbol_file_add' to 0.
3206 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
3208 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
3210 * configure.in: Handle -m680[01234]0-wrs.
3212 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3214 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
3215 `ieee_extended_to_double'.
3217 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
3219 * valops.c (value_assign): Lint, by Pierre Willard.
3221 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
3223 * coredep.c (fetch_core_registers): Remove premature warning,
3224 which triggers on DECstation even though all regs are accessible.
3226 * m68k-pinsn.c (print_insn_arg): Use new macros to get
3227 sign-extension of instruction fields even on unsigned-char hosts.
3228 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
3230 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
3231 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
3232 since they define the target, not the host.
3233 * m88k-pinsn.c: Fix typo.
3235 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
3237 * valarith.c (value_zerop): -0.0 is still zero.
3238 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
3239 Patches by Paul Eggert <eggert@twinsun.com>.
3241 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
3243 * alldeps.mak, depend: re-make to account for ser-*.c.
3245 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
3247 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
3248 disconnecting from controlling terminal, to avoid gdb hanging
3249 on SVR4. Fixes bug reported by Oliver Okrongli.
3250 * procfs.c (PROC_NAME_FMT): Change format to match default used
3251 by system, as suggested by Oliver Okrongli.
3252 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
3253 bug fix from Brent Townshend (bst%tt@cam.ORG).
3254 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
3255 by turlais@rechser.total.fr.
3256 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
3257 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
3258 * objfiles.h (unlink_objfile): Add prototype.
3259 * objfiles.c (unlink_objfile): Add function.
3260 * objfiles.c (free_objfile): Call unlink_objfile.
3261 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
3262 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
3263 Also, discard old possibly bogus sf struct.
3264 * symfile.c (symbol_file_add): Call init_entry_point_info() and
3265 find_sym_fns() for remapped symbol files, in case of any changes
3266 since the last mapping.
3268 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3270 * findvar.c (read_relative_register_raw_bytes): use the raw size
3271 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
3273 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3275 Changes to support GDB running on DOS using GO32 and H8 support
3277 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
3278 allowing hosts with different text and binary file formats to
3280 * coffread.c (read_coff_symtab): changed calling convention and
3281 operation - now it opens its own file with FOPEN_RB rather than
3282 duping and fdopening the provided handle.
3283 * dbxread.c, cplus-dem.c: #include mangling.
3284 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
3285 binary files oring in the right bit.
3286 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
3287 * remote-hms.c: cleanup to use the new remote serial stuff
3288 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
3289 independent remote terminal I/O.
3290 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
3291 * source.c (openp): fix off by one problem removing / - can now
3292 open a source file in the root directory with DOS.
3293 * values.c (value_as_pointer): remove bogus address bits from
3294 long. (unpack_long): unpack into unsigned long/short if pointer.
3296 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
3298 * infrun.c (child_attach): Don't allow gdb to attach to itself.
3299 It gets permanently stuck in many OSes.
3300 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
3302 * breakpoint.c: Improve help text for info breakpoints.
3304 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
3306 * README: Add pointer to internals doc, and describe reading
3308 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
3309 * symtab.c (output_source_filename): Remove old glop for wrapping
3310 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
3312 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
3314 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
3315 * munch: Add sort -u to avoid duplications.
3316 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
3317 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
3319 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
3321 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
3322 avoid infinite loops while demangling bogus mangled names.
3323 * valprint.c (type_print_base): Minor fix for GNU style guide
3326 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
3328 * Makefile.in (VERSION): Bump to 4.5.3
3329 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
3330 * Makefile.in (demangle): New target to create standalone
3331 demangler with same code and options as internal demangler.
3332 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
3333 to support ARM style and Lucid style demangling, improve
3334 maintainability, fix several demangling bugs. More changes
3336 * defs.h (strstr): Add ANSI compatible prototype.
3337 * valprint.c (type_print_1): Demangle using ansi option.
3338 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
3340 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
3342 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
3345 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
3347 * mipsread.c (parse_procedure): Return rather than using
3348 uninitialized variable 'b'.
3350 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
3352 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
3353 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
3354 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
3355 relative to each source file.
3357 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
3359 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
3362 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
3364 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
3365 * am29k-tdep.c: Update to latest code from AMD.
3366 (get_saved_register) don't crap out if no frame.
3367 * remote-udi.c: Set/clear inferior_pid as appropriate.
3368 (udi_open) call target_preopen, don't close fd 0!!!, clean up
3369 error handling. Fixup end-of-debugging messages.
3370 (udi_fetch_registers) clean up big time, mainly don't multiply
3371 register_valid indices by 4, and use proper Offset when reading
3372 gr96-gr127. (udi_store_registers) general cleanup.
3373 (fetch_register) cleanup, simplify. (regnum_to_srnum)
3374 INT_REGNUM->INTE_REGNUM.
3375 * tm-29k.h: Upgrade to latest code from AMD.
3376 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
3377 (UDIConnect) Clean up error processing (like, don't do exit() if
3378 execlp fails), make code restartable, make more attractive.
3379 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
3382 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
3384 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
3385 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
3386 from former to latter.
3388 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
3390 * cplus-dem.c (do_args): Handle void args the same as others.
3391 * objfiles.c (free_objfile): Only try to unmap files when
3392 reusable objfiles are supported.
3393 * valprint.c (type_print_varspec_suffix): Add parameter that
3394 specifies if C++ demangling included function arguments. Use
3395 it to suppress printing extra pair of ()'s.
3396 * valprint.c (type_print_1): Fix problem with printing demangled
3397 C++ function types where demangled type includes the function
3400 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
3402 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
3403 Allows selection of C++ demangler to be a configuration option
3404 until multiple demanglers are supported.
3405 * demangle.h: New include file for extended demangler support.
3406 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
3407 utils.c, valprint.c: Include "demangle.h" and change all calls
3408 to cplus_demangle() or fputs_demangled() to use individual
3410 * valprint.c (type_print_1): Change options to cplus_demangle
3411 to print demangled function args. Still broken, but now less so.
3412 * cplus-dem.c: Include demangle.h, reorganize and update some
3413 comments to reflect reality.
3414 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
3415 second arg from fixed integer to bit based multiple options.
3416 * cplus-dem.c (optable): Reformat and replace ansi members with
3418 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
3420 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
3422 * values.c (set_internalvar): Force evaluation of lazy values.
3423 Bug reported by RMS.
3425 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
3427 * Makefile.in (VERSION): Bump to 4.5.2.
3428 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
3429 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
3430 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
3431 proper handling of bit fields.
3432 * gdbtypes.h (struct type): Clarify use of field.bitpos.
3433 * symtab.h: Fix couple of misspellings in comments.
3434 * value.h (struct value): Clarify use of bitpos.
3435 * value.h (unpack_field_as_long): Change prototype, returns
3437 * values.c (unpack_field_as_long): Change return type to LONGEST,
3438 sign extend unpacked fields that are signed, other rewriting.
3439 * config/ncr3000.mt: New target config file.
3441 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
3443 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
3444 even when printing 8-bit characters.
3446 * gdbtypes.c (make_{reference,pointer,function}_type): New
3447 functions which handle overwriting of forward-referenced types
3448 for stabs file reading.
3449 (lookup_{reference,pointer,function}_type): These just call
3450 the make_*_type functions with a null storage alloc parameter.
3451 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
3452 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
3454 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
3455 (dbx_alloc_type): Make it easier to understand. No funct change.
3456 (define_symbol: 't'): Don't put the typedef name into the name of
3457 the struct, union, or enum. Bugfix.
3458 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
3459 routines to properly handle overwriting preallocated types so that
3460 forward references will work.
3461 (read_enum_type): Force enum values to file scope, due to bug in
3462 Sun compiler output. FIXME, fix later.
3464 Remove unused header_file_prev_index mechanism. It was already
3465 obsolete in gdb-3.5. These comments appeared in 3.5:
3466 /* This code was used before I knew about the instance codes.
3467 My first hypothesis is that it is not necessary now
3468 that instance codes are handled. */
3469 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
3470 * buildsym.h: Remove it and prev_index that saves it.
3471 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
3473 * solib.c (special_symbol_handling): When called from core files,
3474 must set up debug_addr. Don't print error messages, just return.
3475 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
3477 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
3479 * cplus-dem.c: Allow nested class names (as in
3480 Foo::Bar::method()).
3481 Allow the cleaner cfront style of nested class names
3482 (Q2_3Foo3Bar as well as Q23Foo3Bar).
3483 Make cplus_demangle re-entrant by removing use of global
3484 variables. Instead, place all shared variables in a
3485 stack-allocated structure, and pass around its address.
3487 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
3489 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
3490 29k-share/* subdirs...
3492 * remote-udi.c (udi_insert/remove_breakpoint): Completely
3493 rewrite, only leave out the bugs.
3495 * Makefile.in: Add 29k/UDI support. Improve depend.
3496 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
3498 * am29k-tdep.c: Update to use new calling conventions, and misc
3501 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
3503 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
3505 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
3506 breakpoint instructions that leave PC pointing at the right place.
3508 * core.c (core_open): Call warning() to print warnings.
3510 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
3512 * symtab.c (lookup_symbol): Need to check if msymbol->name is
3513 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
3514 This prevents a crash when trying to lookup the value of a
3515 non-existent symbol.
3517 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
3519 * signame.c, signame.h: Remove, replaced by strsignal.c in
3521 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
3522 sun386-xdep.c: Remove include of signame.h
3523 * Makefile.in (SFILES_MAINDIR): Remove signame.c
3524 * Makefile.in (HFILES): Remove signame.h
3525 * Makefile.in (OBS): Remove signame.o
3526 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
3527 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
3528 psignal, perror): Add prototypes.
3529 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
3531 * depend: Manually remove signame.[cho] references.
3532 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
3534 * convex-xdep.c (core_file_command): Replace use of sys_siglist
3535 with safe_strsignal.
3536 * core.c (core_open): Replace use of sys_siglist with
3538 * core.c (memory_error): Replace use of sys_errlist with
3540 * i960-tdep.c (print_fault): Replace use of sys_siglist with
3542 * infcmd.c (program_info): Replace use of sys_siglist with
3544 * infrun.c (signal_stop, signal_print, signal_program):
3545 Allocate dynamically based on dynamic determination of number
3546 of signals to support.
3547 * infrun.c (child_create_inferior): Replace use of sys_errlist
3549 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
3551 * infrun.c (sig_print_info): Replace use of sig_abbrev with
3552 strsigno and sys_siglist with safe_strsignal.
3553 * infrun.c (handle_command): Call signo_max to find number of
3554 signals. Replace sig_number with strtosigno and sig_abbrev with
3556 * infrun.c (signals_info): Replace sig_number with strtosigno.
3557 * infrun.c (_initialize_infrun): Call signo_max to find number of
3558 signals. Dynamically allocate signal_{stop,print,program}.
3559 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
3560 * procfs.c (errnoname): Add function and prototype.
3561 * procfs.c (info_proc_siginfo): Call errnoname, replace use
3562 of sys_siglist with safe_strsignal.
3563 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
3564 sys_siglist with safe_strsignal.
3565 * procfs.c (info_proc_stop): Call errnoname.
3566 * procfs.c (signalname): Replace sig_abbrev with strsigno.
3567 * stuff.c (main, get_offset): Replace use of sys_errlist with
3569 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
3570 with safe_strsignal.
3571 * umax-xdep.c (core_file_command): Replace use of sys_siglist
3572 with safe_strsignal.
3573 * utils.c (safe_strerror, safe_strsignal): Add functions that
3574 call strerror and strsignal respectively, and deal with NULL
3576 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
3577 sys_errlist with safe_strerror.
3578 * valprint.c (val_print): Replace use of sys_errlist with
3581 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
3583 * Makefile.in: rework CFLAGS so that they can be set from the
3584 command line to make. CFLAGS -> INTERNAL_CFLAGS.
3585 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
3586 Pass CFLAGS on recusions.
3588 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
3590 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
3591 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
3592 overkill for the problem it solved.
3593 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
3594 and default to simply printing type names as appropriate.
3595 * main.c (main): Remove one of the leading newlines from
3596 warning_pre_print initialization.
3597 * objfiles.c (open_existing_mapped_file): Add function and
3599 * objfiles.c (open_mapped_file): Rewrite to use new function
3600 open_existing_mapped_file.
3602 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
3604 * sun3-xdep.c (fetch_core_registers): Lint.
3605 * tm-sun3.h: Prototype lint.
3608 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
3610 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
3611 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
3612 * objfiles.c: Cast calls to close() with unused returns to void.
3613 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
3614 old objfile's name before updating it.
3615 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
3616 * objfiles.h (objfile struct): Add mmfd member.
3617 * symfile.c (syms_from_objfile): Move some code to
3618 new_symfile_objfile.
3619 * symfile.c (new_symfile_objfile): Add new function, common code
3620 from syms_from_objfile.
3621 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
3622 mapped and unmapped symbol files.
3623 * symfile.c (symbol_file_command): Print "No symbol file now"
3624 message, ala exec_file_command for the exec file.
3625 * symfile.h (new_symfile_objfile): Add prototype.
3626 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
3627 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
3629 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
3631 * rs6000-pinsn.c: New version from IBM (Metin).
3632 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
3633 to avoid warnings from some compilers.
3635 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
3637 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
3638 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
3639 type's flag word that marks it as a fundamental type.
3640 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
3641 flags argument for all calls to init_type().
3642 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
3643 flags argument for all calls to init_type(). Also remove
3644 dependency on host sizes for ints, floats, etc.
3645 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
3646 flags argument for all calls to init_type(). Also remove
3647 dependency on host sizes for ints, floats, etc.
3648 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
3649 bit to flags argument for all calls to init_type(). Add types
3650 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
3651 * valprint.c (unsigned_type_table, signed_type_table,
3652 float_type_table): Remove.
3653 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
3654 bit when printing fundamental types, and print the actual name
3655 for such types, rather than inventing one. Remove code that
3656 invented fundamental type names.
3657 * valprint.c (_initialize_valprint): Remove initializations
3658 for now removed unsigned_type_table, signed_type_table, and
3661 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
3663 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
3664 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
3667 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
3669 * dwarfread.c (target_to_host): New function similar to previous
3671 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
3672 Extensive changes to convert all previous usages to use new
3673 target_to_host() function.
3674 * dwarfread.c (struct dieinfo): Change types of most integral
3675 members to be unsigned.
3677 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
3679 * WHATS.NEW: Revise -mapped doc.
3681 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
3683 * mipsread.c (parse_partial_symbols): Complain when sh->index is
3684 too high or when skipping `forwards' moves us backwards.
3685 (parse_type): Print mis-guessed tag name in complaint.
3686 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
3687 (parse_procedure): Do not attempt to create symbols; just fill in
3688 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
3689 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
3690 for clarity. Set top_stack before calling parse_external. In
3691 stabs, sort symbols before calling parse_procedure.
3693 * symmisc.c (std_in, std_out, std_err): Add vars to access std
3694 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
3695 * Makefile.in: Remove stage* targets. Avoid echo on recursive
3696 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
3699 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
3701 * Makefile.in (VERSION): Set to 4.5.1.
3702 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
3703 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3704 fill_gregset): New functions for SVR4 /proc support.
3705 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
3706 Remove new symbol types and such to ../include/coff/symconst.h.
3707 (parse_symbol): Simplify code for parsing struct/enum/unions.
3708 (parse_type): Handle `long long' types.
3709 (upgrade_type): Handle `const' qualifier.
3710 (parse_partial_symbols): fix indentation, clean a bit.
3712 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
3714 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
3715 copy in data from raw read buffers, calling bfd byteswapping
3716 routines as appropriate. Use to replace most existing memcpy
3718 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
3719 * configure.in: Recognize new ncr3000 config.
3720 * config/ncr3000.mh: New config file.
3722 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
3726 * README: Update for release.
3727 * Makefile.in: Update version to 4.5.
3728 * WHATS.NEW: The obvious.
3730 * depend: Generate new depend file for this release.
3732 * Makefile.in (depend): Fix dependancy generation so that it does
3733 not include gcc 'fixincluded' files, which are usually in a system
3736 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
3738 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
3739 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
3740 symbols for nameless types. And, handle `R' (register parameter
3741 type) for AIX. (an extension to existing stabstring grammar).
3742 * rs6000-xdep.c: Fix typo (= should have been ==).
3744 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
3746 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
3748 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
3750 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
3751 * signame.c (SIGWAITING, SIGLWP): Add.
3753 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
3755 * xm-i386mach.h: add decls for errno and strdup().
3757 * breakpoint.c (breakpoint_1): Add (int) casts for enums
3758 used in array index context (otherwise, some compilers barf).
3760 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
3762 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
3763 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
3764 in a system call, and provide better backtrace if so.
3766 * Makefile.in (HFILES): Add xcoffsolib.h.
3767 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
3768 * rs6000-pinsn.c: #include "opcode/rs6k.h"
3770 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
3771 mipscoff_symfile_read): Convert to BFD to do file I/O.
3773 * symfile.c: #include <ctype.h> to get proper def if isspace().
3775 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
3777 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
3779 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
3780 function also when parsing embedded stabs.
3782 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
3784 * mipsread.c: Fix more declarations.
3786 * mipsread.c: Fix many invocations of complain. Use enum
3787 type_code where appropriate.
3789 * xm-vaxult.h: Add decl for strdup().
3791 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
3794 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
3796 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
3799 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
3801 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
3802 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
3803 Merge in more patches for rs6000 from Metin Ozisik.
3804 * utils.c: Fix typo in comment.
3806 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
3808 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
3809 * procfs.c (attach): Set nopass_next_sigstop if attached
3810 process is forcibly stopped.
3811 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
3812 resending SIGSTOP to attached process on first resume.
3814 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
3816 * Makefile.in (SFILES_MAINDIR): add mipsread.c
3818 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
3820 * Makefile.in (OBS): Compile mipsread.c for all targets now.
3821 (VERSION): Bump to 4.4.85.
3822 * mipsread.c: Update for new include files. Lint.
3823 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
3824 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
3825 Don't need to bring in mipsread.o specially any more.
3827 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
3829 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
3830 routine (for Irix-4.x). Make many funcs static and void.
3831 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
3832 * (init_extra_frame_info): Don't trash cached value of frame
3833 pointer register. This fixes backtracing through routines that use
3834 alloca(). Generally clean up declarations of functions, and use
3835 typedefs and macros to reference data structures as appropriate.
3836 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
3839 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
3841 * values.c (unpack_long): Fix unpacking error for signed chars
3842 on hosts where the default character type is unsigned.
3843 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3844 for newer SVR4 variants.
3845 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3846 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3847 * procfs.c (mappingflags): Add support for MA_PHYS
3849 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3851 * buildsym.c (read_struct_type): Avoid coredump when C++
3852 abbreviated type name is messed up. Reported by Joe Buck.
3853 FIXME, we need to determine whether GDB or GCC needs to be
3854 smarter to correctly locate this type name.
3856 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3857 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3858 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3859 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3860 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3862 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3864 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3865 * symtab.h (current_source_symtab): Make extern
3866 * symtab.h (current_source_line): Make extern
3867 * inferior.h: Move all procfs.c prototypes to one place, add
3868 prototype for proc_signal_handling_change. Add prototypes for
3869 signal_stop_state, signal_print_state, and signal_pass_state.
3870 * inferior.h (stop_soon_quietly): Make extern
3871 * inferior.h (attach_flag): Make extern
3872 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3873 * infrun.c (signal_stop_state, signal_print_state,
3874 signal_pass_state): New functions to query specific signal
3876 * infrun.c (handle_command): Minor error message change, add
3877 NOTICE_SIGNAL_HANDLING_CHANGE.
3878 * procfs.c (open_proc_file): Remove iris specific reset of
3879 inherit-on-fork flag, moved to proc_set_exec_trap().
3880 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3881 to reset inherit-on-fork flag, bash comment to GNU form.
3882 * procfs.c (proc_base_address, set_proc_siginfo,
3883 fetch_core_registers): Conform to code style.
3884 * procfs.c (signame.h): Include.
3885 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3886 syscallname(), info_proc_syscalls()): New macros, tables, and
3887 functions to organize and report system call information.
3888 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3889 saved_exitset, saved_entryset): Add to procinfo struct.
3890 * procfs.c (struct trans): Add.
3891 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3892 siginfo_table, errno_table): Tables to translate numeric values
3893 to symbolic names and short descriptions.
3894 * procfs.c (signalname, info_proc_signals): Add function and
3896 * procfs.c (proc_info): Now info_proc.
3897 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3898 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3899 info_proc_faults, lookupname, lookupdesc, sigcodename,
3900 sigcodedesc): New functions.
3901 * procfs.c (proc_signal_handling_change): New function to set
3902 the trace flags based on the state of gdb's signal handling flags.
3903 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3904 and remove code to do PIOCSTRACE ioctl.
3905 * procfs.c (attach, detach): Preserve and restore process flags
3906 using saved_* fields in procinfo struct.
3907 * procfs.c (attach): Call proc_signal_handling_change.
3908 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3909 * procfs.c (proc_desc): Update for latest changes.
3910 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3911 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3912 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3914 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3916 * procfs.c (set_proc_siginfo): Add prototype and new function.
3917 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3918 up inferior siginfo struct.
3919 * elfread.c (elf_symfile_read): Compute the relocation amount
3920 by subtracting off the address of the ".text" section.
3921 * solib.c: Add pointer to ".text" section to so_list struct.
3922 * solib.c (solib_map_sections): Initialize pointer to ".text"
3923 section in so_list struct.
3924 * solib.c (symbol_add_stub): Pass base address of ".text"
3925 section to symbol_file_add, rather than the load address of
3926 the shared library. On SunOS they are the same. On SVR4 they
3929 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3931 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3932 function name, not .gdbinfo. symbol.
3934 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3936 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3938 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3940 * Makefile.in (VERSION): 4.4.8
3942 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3943 commands in .cshrc/.profile won't get traced.
3945 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3947 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3948 * exec.c (build_section_table): Don't abort if no sections.
3949 * sparc-tdep.c (single_step): Lint.
3950 * utils.c (mrealloc): Handle realloc (0, size) case here.
3952 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3954 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3957 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3959 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3960 .gdbinfo. symbols are created. Move creation from parse_procedure
3961 to parse_symbol, where it is fairly easy to grow the symtab. This
3962 also fixes a symtab trashing bug on all mips-based systems.
3963 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3965 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3966 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3968 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3970 * c-exp.y: Add missing return type to yyparse() prototype.
3972 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3974 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3976 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3977 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3978 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3979 (patch_opaque_types): Avoid dummy args and result.
3980 * objfiles.c (have_partial_symbols, have_full_symbols,
3981 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3982 (iterate_over_objfiles, iterate_over_symtabs,
3983 iterate_over_psymtabs): Remove, clunky and slow.
3984 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3985 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3986 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3987 dump_objfile): Remove dummy args and results. Move filename
3988 comparisons to callers.
3989 (printsyms_command, printpsyms_command, printmsyms_command,
3990 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3991 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3992 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3993 list_symbols, make_symbol_completion_list): Replace explicit
3994 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3995 Eliminate Dijkstra flag crap, break out of loops with gotos.
3996 (lookup_symtab_1): Protect '/' tests from short filenames.
3997 (cplus_mangled_symbol): Move inline into lookup_symbol.
3998 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3999 (relocate_minimal_symbol): Move inline to vmap_symtab.
4000 (vmap_symtab): Replace iteration with ALL_OBJFILES,
4001 iterate_over_msymbols with ALL_MSYMBOLS.
4003 Misc cleanup prior to release.
4005 * Makefile.in (VERSION): Roll to 4.4.7.
4006 (HFILES): Add call-cmds.h.
4007 * call-cmds.h: New header for command fns called by other files.
4008 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
4009 (breakpoint_1): Remove unused type arg. Change callers.
4011 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
4012 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
4013 * mipsread.c: Add prototypes for all static functions.
4015 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4016 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4017 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
4018 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4019 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4020 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
4023 * buildsym.c (define_symbol): Handle global register variables
4024 (from Pierre Willard). Complain if register numbers are too large.
4025 * target.c (nomemory): Now that higher levels examine errno, give EIO.
4026 * tm-sparc.h: Don't #include <sun4/reg.h>.
4027 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
4028 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
4030 * language.h: Avoid forward enum declaration.
4031 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
4032 config/sun4os5.mt: New host and target.
4033 * defs.h (errno): #include <errno.h> rather than assuming int.
4034 From Pierre Willard.
4036 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
4037 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
4038 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
4039 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
4040 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
4041 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
4042 sparc-xdep.c, utils.c, value.h, values.c: Lint.
4044 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
4046 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
4047 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
4048 * language.h (enum exp_opcode): Avoid forward enum def.
4049 * main.c (define_command, user_defined_command): Lint.
4050 * mem-break.c, xcoffread.c: Lint.
4051 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
4053 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
4055 * Merged in latest RS6000 diffs from Metin G. Ozisik.
4056 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
4057 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
4058 or IBM6000_TARGET as (approximately) appropriate.
4060 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
4062 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
4063 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
4064 or not to try reading symbols from a mapped objfile. Plugs memory
4065 leak due to shared libraries generating no psymtabs or symtabs.
4067 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
4069 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
4070 * copying.awk: Lint. Make stronger warning at top of copying.c.
4071 * elfread.c (elf_symtab_read): Eliminate check of mainline.
4072 * gdbtypes.c (smash_to_*): Remove FIXME comments.
4073 (lookup_pointer_type): Add FIXME comment.
4074 * main.c (set_history_size_command): Disallow negative size.
4075 * partial-stab.h: Update copyright.
4076 * rs6000-tdep.c (skip_trampoline_code): Better comments.
4078 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
4080 * main.c (set_history_size_command): Negative size is error.
4081 (Reported by Peggy Fieland.)
4083 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
4085 * coffread.c (coff_symfile_init): Update comment.
4086 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
4087 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
4088 macros to access the dbx specific objfile information.
4089 * dbxread.c (symfile_string_table, symfile_string_table_size):
4090 Remove these local variables.
4091 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
4092 read_dbx_symtab): Remove the stringtab and stringtab_size params
4093 from the function prototypes, the function definition, and the
4094 function calls. These are now available via DBX_STRINGTAB and
4095 DBX_STRINGTAB_SIZE using the objfile pointer.
4096 * dbxread.c (dbx_symfile_read): Relocate addr before using as
4097 an arg to read_dbx_symtab.
4098 * dbxread.c (dbx_symfile_read): Remove code that free'd the
4099 stringtab and the dbx specific per-objfile private info.
4100 * dbxread.c (init_psymbol_list): Remove symbol count from passed
4101 args in prototype, function definition, and function calls. It is
4102 now available via the DBX_SYMCOUNT macro using the objfile
4104 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
4105 local instance of struct dbx_symfile_info and replace with DBX_*
4107 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
4108 symfile_string_table and symfile_string_table_size.
4109 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
4110 symfile_string_table.
4111 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
4112 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
4113 stringtab size variables. Remove all code that used to reread
4115 * objfiles.c (allocate_objfile): Move calls to init_malloc()
4116 to prior to any calls to mmalloc for the objfile specific heap.
4117 * utils.c (init_malloc): Document the requirement that for each
4118 heap for which corruption checking is desired, that init_mmalloc
4119 must be called prior to any mmalloc calls on the heap.
4121 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
4123 * rs6000-pinsn.c: Make dis-assembly output more like
4124 other targets: Don't print instruction in hex before
4125 the assembly; use print_address to print out jump
4128 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
4130 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
4131 * cplus-dem.c: Support "Sc" meaning "signed char".
4133 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
4135 * configure.in: fix iris/iris3.
4137 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
4139 * command.c, main.c (various places): Use ctype.h macros
4140 (such as isupper(x)), instead of hard-wiring in ASCII-isms
4141 (such as (x >= 'A' && x <= 'Z')).
4142 (There are still more of these in other files.)
4143 * main.c (defined_command): Lower-case the user's
4144 new command before entering it. Needed because
4145 command lookup is case-insensitive (and also lower-cases).
4146 (Based on Metin's earlier patch.)
4148 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
4150 * config/irix4.mh: new file.
4152 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
4154 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
4157 * xm-mips.h: Declare strdup for ultrix.
4159 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
4160 when calling new_symbol.
4161 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
4164 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
4166 * config/rs6000.mh: Update (for Fred's new mmalloc)
4167 flags to disable use of GNU malloc/mmalloc.
4168 * munch: Change SYSV rule to allow .text before the label,
4169 as well as after, to work for AIX.
4170 * gdbtypes.h: Minor clarifiction.
4172 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
4174 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
4175 continuation in yet another place (between method declarations).
4177 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
4179 * mips-tdep.c: include symfile.h and objfiles.h to fix
4182 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
4184 * valops.c (value_struct_elt_for_reference): Added 'offset'
4185 parameter to handle multiple inheritance.
4186 * eval.c, value.h: Update accordingly.
4188 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
4190 * objfiles.h: New file
4191 * Makefile.in (HFILES): Add objfiles.h
4192 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
4193 main_scope_lowpc, main_scope_highpc.
4194 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
4195 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
4196 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
4197 xcoffread.c, : Include objfiles.h.
4198 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
4199 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
4200 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
4201 inside_entry_file() and logic changed appropriately.
4202 * blockframe.c (outside_startup_file): Renamed to
4203 inside_entry_file() and logic changed appropriately.
4204 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
4205 and logic changed to use per-objfile specific fields.
4206 * blockframe.c (inside_entry_scope): Renamed to
4207 inside_entry_func() and logic changed to use per-objfile specific
4209 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
4210 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
4211 Remove extern decls.
4212 * symfile.c, symfile.h (entry_point): Remove extern decl.
4213 * coffread.c (coff_symfile_init): Common entry point init code
4214 moved to symfiles.c, call init_entry_point_info().
4215 * coffread.c (complete_symtab): Use new per-objfile entry info.
4216 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
4217 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
4219 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
4220 * defs.h (inside_entry_scope, outside_startup_file,
4221 inside_main_scope): Prototypes changed for renames to
4222 inside_entry_func, inside_entry_file, inside_main_func,
4224 * symfile.c (syms_from_objfile): Common entry point init code
4225 moved to init_entry_point_info() and call init_entry_point_info().
4226 * symfile.h (init_entry_point_info): Include prototype.
4227 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
4228 moved to symfiles.c and call init_entry_point_info().
4229 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
4230 main_scope_lowpc, main_scope_highpc): Remove extern decls.
4231 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
4233 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
4234 works for the majority of targets.
4235 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
4236 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
4237 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
4238 Use default definition in frame.h.
4239 * frame.h (selected_frame_level): Make decl extern.
4240 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
4241 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
4242 * partial-stab.h: Use new per-objfile entry info.
4243 * symfile.h (struct objfile): Removed, moved to objfiles.h.
4244 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
4245 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
4246 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
4247 have_minimal_symbols): Prototypes moved to objfiles.h.
4248 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
4249 Macros moved to objfiles.h.
4250 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
4252 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
4254 More C++ improvements (pointers to members, qualified names).
4255 * c-exp.y: Support exp.type::name and exp->type::name
4256 syntaxes. (Unfortunately, doesn't work for static members.)
4257 * c-exp.y, eval.c: Make type::~type work better.
4258 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
4259 value_static_field by value_struct_elt_for_reference.
4260 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
4261 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
4262 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
4263 for OP_SCOPE operand; no point in it now that we use lazy
4264 reading of values, and use "reference to member" objects.
4265 * gdbtypes.h: Clarify comment.
4266 * valops.c: Change value_struct_elt_for_address to return
4267 a reference (or variable), rather than a pointer. Change
4268 the name to value_struct_elt_for_reference to reflect this.
4269 Returning a reference instead of a address provides a
4270 generalization, since we can use the routine for both
4271 class::name as well as &class::name.
4272 Also, recurse to handle multiple inheritance properly.
4273 * valprint.c: Moved code to print pointer-to-members
4274 to new function point_class_member. This allows a
4275 "reference-to-member" to be printed using the same code.
4276 * valprint.c (type_print_varspec_prefix): Avoid printing
4277 "struct " for domains of class-member types.
4278 * valops.c (search_struct_field): Inline code for simplified
4279 version of value_static_field (which can then be deleted).
4280 * value.h: Rename value_struct_elt_for_address to
4281 value_struct_elt_for_reference. Delete value_static_field.
4282 * values.c: Remove no longer used function value_static_field.
4284 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
4286 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4287 elfread.c (coff_symfile_finish): Add function, prototype, and
4288 add to the xxxx_sym_fns struct for each file type. Also reformat
4289 the xxxx_sym_fns vector to a standard format and add comments.
4290 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4291 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
4292 Pass pointer to struct objfile rather than pointer to sym_fns.
4293 Change references inside each function accordingly. Allocate any
4294 symbol file specific info in the per-objfile memory region.
4295 * dbxread.c (free_and_init_header_files): Break function into
4296 free_header_files(), called from dbx_symfile_finish(), and
4297 init_header_files(), called from dbx_new_init().
4298 * dbxread.c (dbx_new_init): Move deallocation things to new
4299 dbx_symfile_finish function.
4300 * elfread.c (elf_new_init): Call buildsym_new_init().
4301 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
4302 routine for the objfile before deallocating other stuff.
4303 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
4304 * symfile.h: Move struct sym_fns to before struct objfile def.
4305 Add sym_finish function pointer and change prototypes of other
4306 function pointers to reflect passing struct objfile pointer rather
4307 than struct sym_fns pointer.
4308 * symfile.c: Remove now obsolete symtab_fns pointer.
4309 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
4310 locates the correct sym_fns struct for the given objfile.
4311 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
4312 for better support of mapped symbol tables.
4313 * symfile.c (symbol_file_command): Remove obsolete code using
4315 * symfile.h: Remove duplicate declarations for symfile_objfile,
4316 entry_point, and object_files.
4317 * target.c (target_info): Compare symfile_objfile to NULL.
4318 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
4319 aixcoff_symfile_finish().
4321 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
4323 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
4324 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
4325 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
4327 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
4329 Some improvements to g++ debugging.
4330 * symtab.c (list_symbols): demangle before pattern matching.
4331 * symtab.c: Other fixes to improve handing of operators.
4332 * valprint.c (type_print_base): Fix test for constructor.
4333 * values.c (value_static_field): Allow evaluation of
4334 CLASS::METHOD, returning a function pointer.
4336 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
4338 * Makefile.in (VERSION): Roll 4.4.6.
4339 * exec.c (exec_file_command): Add code to ignore optional args
4340 passed in by file_command() for use in symbol_file_command().
4341 * main.c (main): Document -mapped and -readnow in help summary.
4342 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
4343 * objfiles.c (allocate_objfile): Filename arg removed. Changes
4344 to get filename from bfd with bfd_get_filename(). Test mapto
4345 against 0, not NULL. Use mstrsave() to make copy of filename.
4346 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
4348 * remote-vx.c (vx_load_command, add_symbol_stub):
4349 Symbol_file_add() takes an additional arg.
4350 * solib.c (symbol_add_stub): Symbol_file_add() takes an
4352 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
4353 changed to return a bfd not an objfile pointer.
4354 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
4355 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
4356 Change to eliminate local bfd and use symfile_bfd_open() plus
4357 allocate_objfile(). Add code to implement readnow option.
4358 * symfile.c (symbol_file_command): Changes to option handling,
4359 readnow functionality moved to symbol_file_add().
4360 * symfile.c (symfile_init): Eliminate local copy of bfd.
4361 * symfile.c (add_symbol_file_command): Changes to parse mapped
4362 and readnow options.
4363 * symfile.h (allocate_objfile): Arg removed from prototype.
4364 * symtab.h (symbol_file_add): Arg added to prototype.
4365 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
4368 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
4370 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
4371 mtrace.awk, state.c, state.h: Removed.
4372 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
4373 directories searched for source files.
4374 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
4375 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
4376 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
4377 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
4378 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
4379 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
4380 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
4382 * Makefile.in (HFILES): Remove state.h
4383 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
4384 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
4385 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
4386 * Makefile.in (clean): Remove all object files.
4387 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4388 * cplus-dem.c: Remove prototypes definitions that are now done in
4390 * dbxread.c (throughout): Change from using per-objfile
4391 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4392 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
4393 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
4394 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
4395 * depend: Remove dependencies for state.o, state.h.
4396 * dwarfread.c: Add declaration for warning_pre_print.
4397 * dwarfread.c (dwarfwarn): Use warning_pre_print.
4398 * dwarfread.c (throughout): Change from using per-objfile
4399 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4400 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
4401 use supplied objfile.
4402 * i386-xdep.c (print_387_status): Change to use warning() rather
4404 * i387-tdep.c (print_387_control_word): Change to use warning()
4405 rather than printfs.
4406 * infrun.c (wait_for_inferior): Remove unreachable abort() call
4407 that some compilers grumble about.
4408 * language.c (throughout): Add declaration for warning_pre_print
4409 and using warning() instead of printfs.
4410 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4411 * main.c (main): Add declaration for warning_pre_print and set it
4412 similarly to error_pre_print. Add declarations for
4413 mapped_symbol_files and readnow_symbol_files. Add appropriate
4414 definitions to long_options[].
4415 * minsyms.c: Trivial fix to comment.
4416 * objfiles.c (allocate_objfile): Substantially rewritten for
4417 using mapped symbol files.
4418 * objfiles.c (throughout): Change from using per-objfile
4419 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4420 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
4421 * source.c (throughout): Change from using per-objfile
4422 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4423 * source.c (open_source_file): Use mstrsave to save file name in
4424 mapped symbol region for objfile.
4425 * symfile.c: Remove include for state.h.
4426 include to local form.
4427 * symfile.c (symbol_file_add_digested): Remove.
4428 * symfile.c (symbol_file_add): Substantially rewritten for mapped
4430 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
4431 from objfile structure. Add malloc descriptor pointer (md).
4432 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
4433 * symm-xdep.c (print_fpu_status): Use warning() rather than
4435 * symmisc.c (free_symtab_block): Now takes and uses current
4437 * symmisc.c (throughout): Change from using per-objfile
4438 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4439 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
4440 Sun compiler grumblings when PTR is char *.
4441 * symtab.c (lookup_symbol): Cast return value of iterate_over_
4442 msymbols() to correct pointer type.
4443 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
4444 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
4445 error always starts on a line of it's own.
4446 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
4447 Rewrite for new mapped malloc package use.
4448 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
4449 that don't want to use the mapped malloc package; pass arguments
4450 on to traditional malloc package functions.
4451 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
4452 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
4453 mrealloc, malloc, and realloc but get fatal error if runs out
4455 * utils.c (msavestring, mstrsave): Save a string in a specific
4456 mapped malloc region.
4457 * utils.c (print_spaces): Use xmalloc to get the buffer.
4458 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
4459 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
4460 * config/i386v4.mh: Insignificant reorganization.
4462 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
4464 * xcoffread.c: Only enable compilation of debugging functions
4465 if IBM6000 is defined. Fails to compile otherwise.
4467 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
4469 * Makefile.in: pass MAKEINFO down on info.
4471 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
4473 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
4474 useless code, including an lseek to an uninitialized variable.
4475 Reported by Jim Williams <jimbo@wrs.com>.
4477 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
4479 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
4480 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
4481 * minsyms.c, symfile.c: Changes that may be generally
4482 applicable, but are #ifdef IBM6000 for now.
4483 * rs6000-xdep.c: Fixed typo in comment.
4484 * rs6000-tdep.c: Non-substatial changes.
4485 * xoffread.c: The main change here is addition of some
4486 debugging functions.
4487 * xoffexec.c: More changes.
4489 * xcoffread.c: Fixed two too-few-parameters bugs.
4491 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
4492 to SOLIB_CREATE_INFERIOR_HOOK macro.
4494 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
4496 * symfile.h: Add prototype for iterate_over_msymbols().
4497 * symtab.c (cplus_mangled_symbol): Add function.
4498 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
4499 iterate_over_msymbols to find demangled C++ symbol.
4500 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
4501 value to iterate_over_msymbols().
4502 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
4505 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
4507 * Makefile.in: added check target.
4509 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
4511 * ecoff.c: Move to ../bfd/coff-msym.c.
4512 * config/mt-*mips: Remove ecoff.o from the configuration.
4513 * remote.c (): Add newline to initial +.
4514 (remote_resume): Mention how to cope with signals.
4515 (remote_interrupt): Add debug msg.
4516 (remote-wait): Implement new 'T' reply, which includes
4517 status, PC, and FP all in a single short message.
4518 (putpkt): Add further debugging of packet acks.
4519 * mipsread.c (fixup_symtab): Also swap RFD's.
4520 (parse_partial_symbols): Avoid bug on unknown symbol types.
4521 * Makefile.in (VERSION): Roll to 4.4.5.
4522 * mips-tdep.c (heuristic_proc_start): Avoid long delays
4523 for remote MIPS by limiting heuristic to 200 byte search.
4524 (heuristic_proc_desc): Byte-swapping.
4525 (mips_print_register): Cope with failure of
4526 read_relative_register_raw_bytes. Byte-swap integers for
4528 * mips-pinsn.c (print_insn): Byte-swap instruction.
4530 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
4532 * config.sub configure.in config/mh-irix4
4533 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
4534 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
4535 gdb/xm-irix4.h gdb/config/mt-irix3
4536 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
4538 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
4540 * defs.h, utils.c: xrealloc takes PTR as first arg.
4541 * defs.h: Reword confusing comment about ANSI prototypes.
4542 * defs.h: Some minor whitespace changes.
4543 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
4544 not NULL, which can be (void *).
4545 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
4546 * tm-i386v.h (SP_ARG0): Define
4547 * xm-sysv4.h: Back out of change for missing prototypes.
4548 * i386-tdep.c (get_longjmp_target): Add function.
4550 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4552 * Makefile.in: install man page too.
4554 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
4556 * All GDB files that #include defs.h: Removed stdio.h.
4557 (defs.h): #include stdio.h.
4559 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4561 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
4562 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
4563 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
4564 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
4565 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
4566 it before printing out the hex shape of an address.
4568 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
4570 * rs6000-xdep.c (frame_initial_stack_address): Move
4571 code to set frame->cache_fsr into new separate function
4572 frame_get_cacahe_fsr. This allows fixing a fatal error.
4573 * xcoffexec.c: Turn previously suppressed error
4574 message back on, after cleaning up BFD.
4576 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
4577 printing of blank line, since it cases printing of an
4578 extra blank line. Is this intended? It does mess up
4580 * defs.h: Put back declarations of malloc and realloc,
4581 but protected by #ifndef MALLOC_INCOMPATIBLE.
4582 * objfiles.c: Undo previous change: Use malloc/realloc
4583 for objfile malloc/realloc fields (but add a cast).
4584 * xcoffexec.c: Suppress an error message (for now).
4586 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4588 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4589 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
4590 * buildsym.c: Use smash_to_pointer_type() to handle forward type
4592 * xcoffread.c: Modifications to C_DECL storage class handling, and
4593 introduction of an old smash_to_pointer_type() routine.
4595 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4596 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
4597 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
4598 parameters have been modified.
4600 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4601 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
4602 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
4603 and fetch_inferior_registers() always fetched all the registers
4604 resulting valid register values at hand all the time. Pushing a dummy
4605 frame did not require validating all register values first. After
4606 putting the above mechanism into action, we didn't have valid registers
4607 values always ready. Thus, all registers need to be fetched before
4608 pushing a dummy frame now.
4610 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4611 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
4612 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
4613 the starting address (actual frame address) of a frame.
4614 * rs6000-tdep.c: modifications to function_frame_info() to see if
4615 function reserves a frame pointer register (alloca register)
4616 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
4617 FRAME_LOCALS_ADDRESS has been updated to support debugging of
4618 functions with alloca() calls.
4620 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
4622 * xm-sysv4.h: Provide definitions/prototypes for host environment
4623 functions for which no definitions or prototypes are provided in
4624 any currently included gdb or host environment header files.
4625 For SVR4, this currently includes malloc and realloc, which cannot
4626 be portably prototyped in any gdb include file.
4628 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4630 * buildsym.h: Remove obsolete variable file_stabs.
4632 * Makefile.in: Move place where configure merges in host-
4633 and target-dependent fragments later, so the latter
4634 can override (say) GNU_MALLOC.
4635 * config/mh-rs6000: Use system malloc. Otherwise, I
4636 ended up with *two* incompatible versions of malloc
4637 (functions in libc would call the malloc in libc).
4638 I assume this is a shared library problem.
4640 * remote.c: Fix (presumed) typo.
4641 * objfiles.c: Use xmalloc/xrealloc instead of
4642 malloc/realloc (since the latter are no longer declared).
4644 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4645 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
4646 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
4647 handle individual registers.
4648 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
4649 correctly in case it wasn't cached yet. (A problem showed up
4650 after fetching individual registers.)
4651 * buildsym.c: Disable type_synonym_name's type name overwriting
4652 in cases it is unnecesary. rs6000 portation doesn't use
4653 type_synonym_name, and it used to nullify type names
4654 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
4655 type's name as soon as space for that type is allocated.
4656 * xcoffread.c: ignore a section's lineno information if it is
4657 not `.text'. (In rs6000 bfd portation integration, skipping over
4658 `.pad' sections are ignored since it was in machine independent
4659 part of the code. Thus, a problem of fake sections with invalid
4660 lineno information arised.)
4662 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4663 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
4664 * rs6000-tdep.c: make function_frame_info() work whether or not
4665 reading from a core file.
4666 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
4668 * infrun.c. main.c, printcmd.c. symtab.c:
4669 More changes from IBM for rs6000.
4672 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
4674 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
4675 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
4676 Merge in changes (mostly from IBM) for RS6000.
4677 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
4678 More changes from IBM for RS6000. These are in machine-
4679 independent code, and probably could do with some cleaning
4680 up. The most questionable of these are #ifdef IBM6000.
4681 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
4682 to single_step() (for consistency with rs6000 and i860).
4683 * utils.c: Allow the 1st arg to xrealloc to be NULL
4684 (in which case do malloc). This removes the need for
4685 some tests in xcoff code (and perhaps other places?).
4686 * coffread.c: Removed variables last_source_file,
4687 type_vector, and type_vector_length as these are now
4688 defined by buildsym.[ch].
4689 * defs.h: Remove prototypes for malloc and realloc, since
4690 these should only be used to implement xmalloc and xrealloc,
4691 and they conflict with <stdlib.h> in AIX - where they
4692 return void* even when __STDC__ isn't defined. Sigh.
4693 * munch: Recognize *initialize* in data as well as text
4694 (AIX uses data). Also, incorporate a patch from Garrett
4695 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
4696 much more sensible, by only trying to match the name of
4697 the initialize_foo function, and not the junk before it.
4699 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
4701 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
4702 unless symbol table indicates that something has changed.
4704 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
4706 * remote.c: Make it work for embedded MIPS. Increase buffer
4707 size, and use throughout. Round buffer size up if too many regs.
4708 Support baud rate setting and try for an 8-bit path. If
4709 interrupted while waiting for target, send a ^C down the wire.
4710 Avoid single-byte reads.
4711 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
4713 * mips-xdep.h: Avoid the embedded regs when on Unix.
4715 * mipsread.c: Byte-swap the symbol table structures, using
4716 routines from ecoff.c, to read a symbol table written in any
4717 of the four possible byte orders.
4718 * configure.in (mips-big-* target): Same as Sony News.
4719 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
4720 * ecoff.c: New file for symbol swapping routines.
4722 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
4724 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
4725 all-breakpoints' command.
4726 * (get_number): Allow users to enter negative breakpoint numbers.
4727 * (breakpoint_1): Reformat display of 'info break' to show new
4729 * (create_longjmp_breakpoint, breakpoint_re_set,
4730 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
4731 symfile.c (syms_from_objfile): Re-do
4732 insertion of longjmp breakpoints. Move all code into
4733 breakpoint_re_set, and call that instead of
4734 create_longjmp_breakpoint in symfile.c.
4736 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
4738 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
4739 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
4740 * symtab.c (find_pc_symtab): Handle having no objfiles.
4741 * infcmd.c: Fix comment.
4742 * objfiles.c (free_all_objfiles): Add.
4743 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
4744 * symfile.c (symbol_file_command): free all objfiles when
4745 specifying a new symbol file.
4746 (reread_symbols): Stat the file name, don't fstat the descriptor.
4748 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4750 * Makefile.in, configure.in: removed traces of namesubdir,
4751 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4752 copyrights to '92, changed some from Cygnus to FSF.
4754 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
4756 * dbxread.c (end_psymtab): Delete empty psymtabs.
4757 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
4758 * symfile.h (struct objfile): Add free_psymtabs.
4760 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
4762 * Makefile.in (VERSION): Roll to gdb-4.4.4.
4764 * symfile.c (symbol_file_command): strcmp => !strcmp.
4765 * breakpoint.h: Move prototypes to follow enum definition they need.
4766 * breakpoint.c, infrun.c: Lint.
4767 * printcmd.c: Use `enum enable' rather than `enum
4769 * mipsread.c: First pass at making it compile with the new
4770 objfile changes. Probably seriously broken still, but it
4773 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
4775 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
4776 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
4777 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
4778 stepping (and nexting) through longjmp(). Also, cleanup
4779 breakpoint handling quite a bit by creating explicit breakpoint
4780 types instead of using magic breakpoint numbers.
4781 Makefile.in: Update version to 4.4.3
4783 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
4785 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
4786 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
4787 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
4789 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
4791 * minsyms.c (install_minimal_symbols): Add bunches to any
4792 existing minsyms in the objfile. Avoid extra mallocation
4793 by working directly in the obstack. Remove ignored `mainline' parm.
4794 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
4795 xcoffread.c: Change all callers.
4796 * FIXME: We should be able to eliminate MAINLINE from all the
4797 symbol readers now, with a small bit of work.
4799 * valops.c, value.h: Lint.
4800 * remote-vx.c: Add missing break; statement. Bugfix by
4801 Michael Sclafani, <sclafani@src.dec.com>.
4803 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
4805 * Makefile.in (VERSION): Update version to 4.4.2
4806 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
4807 minsyms.c, mmap-alloc.c, mmap-sbrk.c
4808 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
4809 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
4810 mmap-alloc.o, mmap-sbrk.o
4812 * altos-xdep.c: Minor whitespace change.
4813 * am29k-tdep.c (examine_prologue): Convert from misc function vector
4814 use to new minimal symbol table use.
4815 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
4816 * arm-xdep.c (store_inferior_registers): Returns void.
4817 * blockframe.c (get_pc_function_start, find_pc_partial_function):
4818 Convert from misc function vector use to new minimal symbol table use.
4819 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
4820 * breakpoint.c: Add prototypes for local functions.
4821 * breakpoint.c (catch_command_1): Change to static and remove unused
4823 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
4824 * breakpoint.h: Change function decls to prototype form.
4825 * buildsym.c: Add prototypes for local functions.
4826 * buildsym.c: Moved hashname() function here from dbxread.c.
4827 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
4828 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
4829 * buildsym.c (dbx_alloc_type): Change to static.
4830 * buildsym.c (finish_block): Add objfile parameter.
4831 * buildsym.c (misc): Change symbol_obstack to objfile version.
4832 * buildsym.c (make_blockvector): Change to static.
4833 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
4834 * buildsym.c (compare_line_numbers): Change to static, args are const,
4835 cast args when used.
4836 * buildsym.c (start_symtab): Inline new_object_header_files() call.
4837 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
4838 and made static. Add objfile parameter.
4839 * buildsym.c (end_symtab): Simplify code using line table size.
4840 Realloc the linetable on the objfile symbol_obstack and copy there.
4841 * buildsym.c (scan_file_globals): Convert from misc function vector
4842 use to new minimal symbol use.
4843 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4844 strings get allocated in objfile's symbol_obstack. Convert references
4845 to builtin types to lookup_fundamental_type().
4846 * buildsym.c (read_type): Make static, add objfile parameter, convert
4847 references to buildin types to lookup_fundamental_type().
4848 * buildsym.c (read_struct_type): Add objfile parameter.
4849 * buildsym.c (read_array_type): Make static, add objfile parameter.
4850 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4851 * buildsym.c (read_huge_number): Make static.
4852 * buildsym.c (read_range_type): Make static, add objfile parameter,
4853 convert references to buildin types to lookup_fundamental_type ().
4854 * buildsym.c (read_args): Make static, add objfile parameter.
4855 * buildsym.h: Convert function decl's to prototype form.
4856 * c-exp.y: Add prototypes for local functions, convert uses of misc
4857 function vector to minimal symbol table. Reformat all builtin type
4858 initializations and pass a NULL objfile to init_type() for them.
4859 * coffread.c: Change context_stack ref's to coff_context_stack,
4860 add local function prototypes. Cast uses of xrealloc arg 1.
4861 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4862 crafting a new type.
4863 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4864 * coffread.c (finish_block): Change name to coff_finish_block.
4865 * coffread.c (make_blockvector): Add and use objfile parameter.
4866 * coffread.c (record_line): Change name to coff_record_line.
4867 * coffread.c (start_symtab): Change name to coff_start_symtab.
4868 * coffread.c (end_symtab): Change name to coff_end_symtab.
4869 * coffread.c (record_misc_function): Change name to record_minimal_
4870 symbol and change to minimal symbol table use from misc func tbl.
4871 * coffread.c (coff_symfile_read): Convert from misc function vector
4872 use to minimal symbol table use.
4873 * coffread.c (hashname): Remove; use common version in buildsym.c.
4874 * coffread.c (decode_base_type): Change references to builtin types
4875 to calls to lookup_fundamental_type().
4876 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4877 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4878 * command.c: Add prototypes for local functions.
4879 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4880 appropriate member of the function union for that type.
4881 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4882 ifdef out the function since it isn't currently used.
4883 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4884 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4885 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4886 * command.c (help_cmd): Compare function pointer to NULL.
4887 * command.c (help_cmd_list): Compare function pointer to NULL.
4888 * command.c (lookup_cmd_1): Use correct member of function union.
4889 * command.c (undef_cmd_error): Make static.
4890 * command.c (complete_on_cmdlist): Use correct member of func union.
4891 * command.c (do_setshow_command): Use correct member of func union.
4892 * command.c (shell_escape): Convert rindex use to strrchr.
4893 * command.h (COMMAND_H): Define if already included.
4894 * command.h (cmd_list_element struct): Change 'function' to a union
4895 and prototype args. Prototype completer function.
4896 * command.h: Convert decl's to prototype form.
4897 * convex-xdep.c (store_inferior_registers): Returns void.
4898 * copying.c: Prototype local functions.
4899 * coredep.c: Minor whitespace change.
4900 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4901 * cplus-dem.c: Prototype local functions.
4902 * dbxread.c (hashname): Remove; moved to buildsym.c.
4903 * dbxread.c (free_and_init_header_files): Make static.
4904 * dbxread.c: Add prototypes for local functions.
4905 * dbxread.c (new_object_header_files): Remove; inlined usages.
4906 * dbxread.c (xrealloc usages): Cast args.
4907 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4908 and change usages accordingly.
4909 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4910 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4911 * dbxread.c (dbx_next_symbol_text): Make static.
4912 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4913 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4914 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4915 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4916 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4917 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4919 * dwarfread.c (record_misc_function): Change name to record_minimal_
4920 symbol and use minimal symbol table throughout.
4921 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4922 * dwarfread.c: Convert all references to builtin types to use the new
4923 lookup_fundamental_type function.
4924 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4925 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4927 * elfread.c (record_misc_function): Convert to use record_minimal_
4929 * elfread.c (elf_symtab_read): Add objfile parameter.
4930 * eval.c: Add prototypes for local functions and move some decls
4931 around to accomodate prototypes.
4932 * expprint.c: Add prototypes for local functions. Change references
4933 to misc function vector to minimal symbol table.
4934 * findvar.c (read_memory usages): Cast args.
4935 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4936 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4937 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4938 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4939 * gould-xdep.c: Minor whitespace change.
4940 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4941 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4942 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4943 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4944 * i386-tdep.c: Add prototypes for local functions.
4945 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4946 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4947 that defaulted to int.
4948 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4949 i386_push_dummy_frame): Returns void.
4950 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4951 int and explicitly declare return type as int.
4952 * i387-tdep.c: Minor formatting changes.
4953 * i960-tdep.c (leafproc_return): Convert from misc function vector
4954 use to minimal symbol table use.
4955 * infcmd.c: Add prototypes for local functions.
4956 * infcmd.c (continue_command, until_next_command, until_command,
4957 path_info, path_command): Make static.
4958 * infcmd.c (step_1, until_next_command): Convert from misc func
4959 vector to minimal symbol table use.
4960 * inflow.c: Add prototypes for local functions.
4961 * infptrace.c (store_inferior_registers): Returns void, not int.
4962 * language.c (_initialize_language): Use proper member of function
4964 * m2-exp.y: Add prototypes for local functions, convert misc function
4965 vector uses to minimal symbol table uses.
4966 * m2-exp.y (make_qualname, yyerror): Make static.
4967 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4968 * m68k-pinsn.c: Add prototypes for local functions.
4969 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4970 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4971 * m68k-stub.c: Add prototypes.
4972 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4973 use to minimal symbol table use.
4974 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4975 * m88k-xdep.c (store_inferior_registers): Returns void.
4976 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4977 * mach386-xdep.c (store_inferior_registers): Returns void.
4978 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4979 * main.c: Add prototypes for local functions.
4980 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4981 longjmp() result to (NORETURN void).
4982 * main.c (catch_errors): Prototype the 'func' parameter.
4983 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4984 Takes an unused arg.
4985 * main.c (execute_command): Call the right member of the func union.
4986 * main.c (command_loop_marker, symbol_completion_function,
4987 command_loop): Make static.
4988 * main.c (command_line_input): Make linelength unsigned, cast arg
4989 to command_line_input().
4990 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4991 * main.c (initialize_main): Call right member of function union.
4992 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4993 * mem-break.c: Include symtab.h
4994 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4995 * mips-xdep.c (store_inferior_registers): Returns void.
4996 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4997 use to minimal symbol table use.
4998 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
5000 * mipsread.c (make_type): Remove, convert usages to init_type.
5001 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
5002 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
5003 vector use to minimal symbol table use.
5004 * parse.c: Add prototypes for local functions.
5005 * parse.c (xrealloc usages): Cast args.
5006 * parse.c (prefixify_expression, length_of_subexp): Make static.
5007 * parser-defs.h (PARSER_DEFS_H): Define when first included.
5008 * parser-defs.h: Convert function decls to prototype form.
5009 * partial-stab.h: Convert from misc function vector use to new minimal
5011 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
5012 the per-objfile copies.
5013 * printcmd.c: Add prototypes for local functions. Move some struct
5014 definitions around to accomodate prototypes.
5015 * printcmd.c (decode_format): Make static, change args oformat and
5016 osize to int from char.
5017 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
5018 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
5019 * printcmd.c (print_address_symbolic): Convert from misc function
5020 vector use to minimal symbol table use.
5021 * printcmd.c (address_info): Convert from misc function vector use
5022 to minimal symbol table use.
5023 * printcmd.c (delete_display, enable_display, disable_display_command):
5025 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5026 * procfs.c (fetch_core_registers): Add unused param reg_addr.
5027 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
5028 * pyr-xdep.c (store_inferior_registers): Returns void.
5029 * remote-mm.c (mm_load): symbol_file_add return value unused.
5030 * remote-nindy.c: Minor format change.
5031 * remote-vx.c (vx_load_command): symbol_file_add result unused.
5032 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
5033 * rs6000-xdep.c (store_inferior_registers): Returns void.
5034 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
5035 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
5036 vector use to minimal symbol table use.
5037 * solib.c: Add prototypes for local functions.
5038 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
5039 function vector use to minimal symbol table use.
5040 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5041 * solib.c (find_solib, shared_library_command): Make static
5042 * solib.c (read_memory, write_memory usages): Cast args.
5043 * solib.c (special_symbol_handling): Add function
5044 * source.c: Add prototypes for local functions.
5045 * source.c (select_source_symtab): Convert to scan objfiles.
5046 * source.c (open_source_file): Make static.
5047 * source.c (xrealloc usages): Cast args.
5048 * source.c (source_line_charpos): ifdef out, unused.
5049 * source.c (get_filename_and_charpos): Make static.
5050 * stack.c: Add prototypes for local functions.
5051 * stack.c (print_frame_info, frame_info): Convert from misc function
5052 vector use to minimal symbol table use.
5053 * symfile.c: Add prototypes for local functions.
5054 * symfile.c (compare_symbols): Make args const PTR's.
5055 * symfile.c (compare_psymbols, sort_pst_symbols) add.
5056 * symfile.c (sort_all_symtab_syms): Scan objfile list.
5057 * symfile.c (obsavestring): Add objfile parameter.
5058 * symfile.c (init_misc_bunches, prim_record_misc_function,
5059 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
5060 sort_misc_function_vector, compact_misc_function_vector): Remove
5061 * symfile.c (symbol_file_add_digested): Add function.
5062 * symfile.c (symbol_file_add): Returns struct objfile *.
5063 * symfile.c (symbol_file_command): Modify for state file use.
5064 * symfile.c (symfile_open): Add parameter "dumpable".
5065 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
5066 * symfile.c (load_command, add_symbol_file_command): Make static.
5067 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
5068 * symfile.c (rindex usages): Converted to strrchr.
5069 * symfile.c (allocate_psymtab): New
5070 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
5071 converted to minimal symbol table usage, but no obvious conversion.
5072 * symfile.c (free_all_symtabs): Remove.
5073 * symfile.c (_initialize_symfile): Use per-objfile info.
5074 * symfile.h: Rework the objfile structure to add per-objfile data
5075 objects (psymbol_obstack, symbol_obstack, type_obstack,
5076 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
5077 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
5078 Add prototypes to function declarations.
5079 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
5080 function vector usage to minimal symbol table usage.
5081 * symmisc.c (DEV_TTY): Define if not defined.
5082 * symmisc.c: Add local function prototypes.
5083 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
5084 printpsyms_command, print_objfiles, print_objfiles_command):
5085 Rework to use iterate_over_*
5086 * symtab.c: Add prototypes for local functions.
5087 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
5088 * symtab.c (lookup_partial_symtab): Scan through objfiles.
5089 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
5090 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
5091 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
5092 lookup_reference_type, lookup_member_type, allocate_stub_method,
5093 check_stub_method, create_array_type, smash_to_member_type,):
5095 * symtab.c (lookup_symbol): Some args are const.
5096 * symtab.h: All type related defs and structs moved to gdbtypes.h
5097 * symtab.h: Convert decls to prototypes.
5098 * target.c (noprocess): Make static.
5099 * target.h: Change decl's to prototypes.
5100 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
5101 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
5102 * utils.c (_initialize_utils): Use correct member of function union.
5103 * valarith.c: include gdbtypes.h
5104 * valops.c: include gdbtypes.h, add prototypes for local functions.
5105 * valops.c (value_push, value_arg_push, find_function_addr):
5107 * valops.c (value_string): Convert from misc function vector use
5108 to minimal symbol table use.
5109 * valops.c (check_field_in): Make arg const.
5110 * valprint.c: Add prototypes for local functions.
5111 * valprint.c (print_string): Make static
5112 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
5113 * values.c: Add prototypes for local functions.
5114 * values.c (value_headof): Convert from misc function vector to
5115 minimal symbol table.
5116 * xcoffexec.c: Add prototypes for local functions.
5117 * xcoffexec.c (exec_close, file_command, add_to_section_table):
5119 * xcoffexec.c (relocate_minimal_symbol): Add.
5120 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
5121 * xcoffread.c: Add prototypes for local functions.
5122 * xcoffread.c (sort_syms): Convert to scan objfiles.
5123 * xcoffread.c (read_xcoff_symtab): Make static.
5124 * xcoffread.c (various): Replace references to builtin types with
5125 calls to lookup_fundamental_type. Replace references to symbol_obstack
5126 and psymbol_obstack with pointers to the per-objfile copies.
5127 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
5128 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
5130 * xcoffread.c (init_stringtab): Add objfile parameter.
5131 * gdbtypes.c: New file
5132 * minsyms.c: New file
5133 * mmap-alloc.c: New file
5134 * mmap-sbrk.c: New file
5135 * objfiles.c: New file
5139 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
5141 * Check in Fred Fish's changes in these modules. Fred
5142 will make ChangeLog entries for all of them. Update VERSION
5145 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
5147 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
5149 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
5150 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
5151 value.h: Prototypes for static functions; lint.
5152 * gdbtypes.h: Empty file to ease transition.
5154 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
5156 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
5157 inferior.h, language.h, signame.h, target.h, terminal.h,
5158 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
5159 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
5161 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
5162 signame.c, sparc-xdep.c: Prototypes for all static functions.
5164 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
5165 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
5166 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
5167 Remove to_call_function and target_call_function, since it
5168 always calls the same thing (call_function_by_hand).
5169 * core.c, exec.c, solib.c: Rename target_ops sections =>
5171 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
5172 target.h: target_kill takes no args.
5173 * language.c (language_info): Scaffolding to allow briefer
5174 messages when the current language changes. FIXME.
5175 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
5176 complaints about volatile functions.
5177 * xm-sysv4.h (HAVE_MMAP): Define.
5179 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
5181 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
5182 to make prototypes for all functions declared here.
5183 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
5184 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
5185 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
5186 * ieee-float.h: Use PARAMS for prototypes; make some params const.
5187 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
5188 * m2-exp.y: Remove unused CONST; Rename OR and AND.
5189 * utils.c: Avoid declaring malloc and realloc. Lint.
5190 (request_quit): Accept signal-number parameter.
5192 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
5194 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
5195 DIE's. Add new function read_tag_pointer_type() to read them.
5197 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
5198 When creating a new user defined type, check to see if a partial
5199 type already exists, and if so, bash it to fit.
5201 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
5203 * coffread.c (decode_base_type): Pass long, not union.
5204 Fix by Eric Valette, ev@chorus.fr.
5206 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
5208 * elfread.c (elf_symtab_read): Fix code to correctly track
5209 changes in bfd for absolute symbols.
5211 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
5213 * xm-vaxbsd.h: Close off comment.
5215 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
5217 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
5219 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
5221 * mips-tdep.c (mips_print_registers): Print correct register
5222 number for double pseudo-registers.
5224 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
5226 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
5227 in the op$::OPERATOR. case. From Steven McCanne,
5228 <mccanne@horse.ee.lbl.gov>.
5230 * exec.c (set_section_name): Pass arg to exec_files_info;
5231 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
5233 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
5235 * main.c (print_gdb_version): Copyright msg: only this year.
5236 (cd_command): Avoid changing current_directory on error.
5238 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
5240 * mipsread.c (parse_partial_symbols): Handle dependencies
5241 between partial symbol tables (when not doing stabs-in-ecoff).
5242 (This used to be handled by parse_fdr, but parse_fdr was
5243 incompatible with handling stabs-in-ecoff, so the code
5244 was re-written to not use parse_fdr. Unfortunately,
5245 the logic to handle dependencies was overlooked.)
5247 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5249 * coffread.c (read_enum_type): Use the size of a target int when
5251 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
5253 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
5254 * symtab.c (lookup_reference_type, lookup_ptr_type): use
5255 TARGET_PTR_BIT to determine size of a pointer
5256 * values.c (unpack_long): when unpacking a REF or a PTR don't
5257 assume the size of the type.
5259 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
5261 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
5262 looking at its members. Improve guess between struct and union,
5263 only assuming union if multiple members have offsets of zero.
5265 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
5267 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
5268 (This is just for clarity - and one day permitting us to
5269 change FP0_REGNUM from 38 to 32, which would make more sense.)
5270 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
5271 register numbers in stabs-in-ecoff get handled correctly.
5273 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
5275 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
5276 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
5277 into BSD and Ultrix.
5279 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
5281 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
5283 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
5285 * Makefile.in: Increment version to 4.4.1.
5286 * main.c (print_gdb_version): Update copyright notice.
5288 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
5290 * mipsread.c: Prepend "struct " to the names of structure
5291 types, and similarly for enums and unions. (This used
5292 to be done, but got lost in the re-write to "guess" the
5293 difference between enum/struct/union.)
5294 Also, guess that a tag is an enum if the first member
5297 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
5299 * xm-vax.h: #ifndef ultrix around #include of endian.h and
5302 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
5304 * Projects: Patching executables is done.
5305 * Makefile.in (VERSION): Roll to gdb-4.4.
5306 * README, WHATS.NEW: Update for gdb-4.4.
5308 * symfile.c (reread_symbols): Whenever we reread one object
5309 file's symbols, we must restart the scan, because the object_files
5310 chain has been permuted.
5312 * exec.c (exec_files_info): Split out into print_section_info.
5313 Print BFD filename of each section if it's not the default one.
5314 * core.c (core_files_info): Call print_section_info.
5316 * xm-vax.h: Include a few system header files whose definitions
5317 must precede defs.h.
5318 * language.c, language.h: Make some things const.
5319 * expression.h, main.c: const spreads like ooze.
5321 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
5322 since BREAKPOINT values can be >0x80.
5324 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
5326 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
5328 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
5330 * sparc-pinsn.c: Remove kludge for preferring architectures.
5331 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
5332 and forever. Add `add' instruction to the set that get checked
5333 for a preceding `sethi' in order to print an absolute address.
5334 Corresponding changes in ../include/opcode/sparc.h needed
5335 to eliminate garbage instructions.
5337 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
5339 * mipsread.c (parse_partial_symbols): Make sure partial
5340 symbols are created for external symbols (as used to be
5341 the case). This is a bit of a pain with the mips-coff.
5342 It uses a table which points to all of the external
5343 symbols belonging to a particular FDR or psymtab.
5344 Once we've generated this table, we might as well save
5345 it, and then use it in psymtab_to_symtab_1 to find
5346 the symbols to pass to parse_external().
5347 * symfile.c, symfile.c: New function start_psymtab_common
5348 to share the common parts of allocating a new psymtab
5349 for dbxread, mipsread (and later dwarfread). Its code
5350 was pulled out from start_psymtab in dbxread.c.
5351 * dbxread.c (start_psymtab): Use start_psymtab_common().
5353 * valprint.c (val_print): If there is an error when trying
5354 to print a string, check to see if there really is a problem
5355 by reading just one character. If that works, assume
5358 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
5360 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
5361 cypress, v8 mnemonics in that order.
5363 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
5365 * sparc-pinsn.c: Put the qsort() back in.
5367 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
5369 * findvar.c (read_register, write_register): Handle machines
5370 where REGISTER_TYPE is not the same size as "int".
5372 Handle debug symbols in dynamically loaded (relocated) code:
5374 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
5375 offset to process_one_symbol.
5376 (process_one_symbol): Take new offset parameter. Add it into
5377 appropriate symbol types to relocate symbols to loaded addresses.
5378 Handle all possible symbol types, and complain() about types that
5379 we don't expect to see.
5380 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
5381 process_one_symbol (FIXME, should pass real offset).
5385 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
5387 (set_breakpoint, break_command_1, until_break_command,
5388 catch_command_1, breakpoint_re_set_one): Use it.
5389 * symtab.h (resolve_sal_pc): Declare.
5390 * infcmd.c (jump_command): Use resolve_sal_pc.
5392 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
5394 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
5396 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
5398 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
5399 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
5400 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
5402 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
5404 * dbxread.c (process_one_symbol): Make a first cut at handling
5405 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
5407 * symtab.c (find_pc_line): Fix stepping into and out of #included
5410 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
5412 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
5413 no longer any need to copy ../include/opcode/* into gdb.
5415 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
5417 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
5419 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
5421 * valprint.c (type_print_base, type_print_method_args):
5422 Print C++ constructor methods without bogus "return type."
5424 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
5426 * infptrace.c (child_xfer_memory): Parameter "target" should
5427 be a pointer to a structure, not the entire structure.
5429 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
5431 * depend: Convert the couple of references to ansidecl.h that
5432 used the local gdb version to use the ../include version.
5434 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
5437 (child_xfer_memory): Takes pointer to a struct, not entire struct.
5438 (inferior_proc_init): Fix non-ANSI version of args.
5439 (attach): Call print_sys_errmsg with correct number of args.
5440 (mappingflags): Make static, does not need to be global.
5442 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
5443 not the entire struct itself.
5445 * valops.c (value_assign): Cast some args to modify_field() and
5446 {read,write}_register_bytes() correctly.
5448 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
5450 * Makefile.in (MALLOCSRC): Removed reference to removed local
5453 * dwarfread.c (list_in_scope): Needs an initial value, use file
5456 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
5458 * main.c (main): Make option_index local to keep new getopt happy.
5459 main.c, solib.c, Makefile.in: Update copyright notices.
5461 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
5463 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
5465 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
5467 * Makefile.in (HFILES): Add partial-stab.h.
5469 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
5471 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
5472 New files for stratus. Not complete enough to actually build
5473 on the Stratus machine; that awaits copyright assignment for
5476 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
5477 for getting custom flags into CFLAGS when doing makes.
5479 * configure.in: Add config information for stratus.
5481 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
5483 * dbxread.c (process_one_symbol): Pass address of structure
5484 to complain(), rather than the whole structure.
5486 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
5488 * solib.c (solib_add_common_symbols): Only compile in when not
5489 using SVR4 style shared libraries.
5491 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
5493 * dwarfread.c (locval): Add offreg flag to indicate location
5494 values that are computed off a base register.
5496 * dwarfread.c (new_symbol): Rework TAG_global_variable and
5497 TAG_local_variable cases to account for static variables
5498 within function scopes.
5500 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
5502 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
5503 doesn't exist on some systems.
5505 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
5506 nexting over recursive function calls.
5508 * target.c (target_read_string): Create this routine to read null
5509 terminated strings from the target. It deals with running off the
5510 end of memory elegantly as well. solib.c (find_solib): Use
5511 target_read_string() to avoid problems with running off the end of
5514 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
5515 that reference pgrp_inferior.
5517 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
5519 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
5520 mips-tfile has been hacked to act more "traditionally."
5521 * dbxread.c: Fixed typo in comment.
5523 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
5525 * mips-tdep.c (mips_skip_prologue): Add some number of
5526 'sw' instructions before 'addiu' adjusts the stack.
5528 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
5530 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
5531 freescope, buildblock closescope, record_line, add_symbol_to_list,
5532 gatherblocks, make_blockvector): Extensive changes to switch
5533 to generic symbol table building code in buildsym.c. Remove
5534 scope tree structures and functions, symbol table building
5535 functions, and lots of other small changes.
5537 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
5538 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
5540 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
5542 * buildsym.c (cleanup_undefined_types): Add support for enums.
5543 This fixes the 'GDB internal error. cleanup_undefined_types with
5546 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
5548 * dbxread.c: detect gcc2 compilations.
5550 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
5552 * sparc-pinsn.c: Rename bitfields that overlap with macro names
5553 in ../include/opcode/sparc.h.
5555 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
5557 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
5558 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
5559 to reflect actual locations of opcode files, so TAGS target will
5562 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
5564 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
5567 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
5568 dereferencing to access the correct elements.
5570 * valops.c (value_addr): Declare return type of external func
5573 * xcoffread.c: Undefine next_symbol_text before redefining it.
5575 For older changes see ChangeLog-9091
5581 version-control: never