1 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
3 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
4 which together maintain a dynamically expandable static buffer
5 for the lexer to use when translating C strings to their internal
6 form (other future uses possible). Fix parsing of C style strings
7 to do the normal C style input conversions of escaped character
9 * valops.c (value_string): Remove translation of escaped
10 character sequences, now done in C expression parser.
11 * language.h (PRINT_LITERAL_FORM): New macro that takes character
12 and decides if it should be printed in literal form or some other
13 form, based on it's ASCII value and setting of sevenbit_strings.
14 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
15 macro, change indentation style.
16 **** start-sanitize-chill ****
17 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
18 * ch-exp.y (chill_printstr): First cut at real function instead
20 **** end-sanitize-chill ****
22 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
24 * nindy-share/stop.h: fixed bogus comment-end in copyright message
26 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
28 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
30 * defs.h (sevenbit_strings): Add declaration.
31 * defs.h (printchar): Replace with gdb_printchar.
32 * language.h (language_defn): Add new function pointers
33 la_printchar and la_printstr, to do language dependent
34 printing of characters and strings.
35 * language.h (local_printchar, local_printstr): New macros
36 to call language dependent functions pointed to by la_printchar
37 and la_printstr respectively.
38 * c-exp.y (emit_char, c_printchar, c_printstr): New language
39 dependent functions for printing characters and strings.
40 * c-exp.y (c_language_defn, cplus_language_defn): Add
41 c_printchar and c_printstr.
42 * command.c (do_setshow_command): Rename printchar use to
44 * expprint.c (print_subexp): Replace C style string output
45 with call to local_printstr.
46 * language.c (unk_lang_printchar, unk_lang_printstr):
47 New stubs, currently errors.
48 * language.c (unknown_language_defn, auto_language_defn,
49 local_language_defn): Add unk_lang_printchar and
51 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
52 language dependent functions to print characters and strings.
53 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
54 * utils.c (printchar): Renamed to gdb_printchar.
55 * valprint.c (print_string): Remove prototype, function moved
56 to c-exp.y, where it becomes c_printstr.
57 * valprint.c (print_max): Made global for reference from the
58 language dependent printing routines in *-exp.y.
59 * valprint.c (repeat_count_threshold): New variable with function
60 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
61 Change all references to old macro to references to new variable.
62 * valprint.c (value_print, val_print): Replace calls to
63 print_string with calls to local_printstr.
64 * valprint.c (val_print): Replace C style character printing
65 with call to local_printchar.
66 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
67 * valprint.c (_initialize_valprint): Add add_show_from_set
68 call for setting up repeat_count_threshold as print variable.
69 **** start-sanitize-chill ****
70 * ch-exp.y (decode_integer_value): New function.
71 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
72 * ch-exp.y (chill_printchar, chill_printstr): New language
73 dependent functions for printing characters and strings.
74 * ch-exp.y (chill_language_defn): Add chill_printchar and
76 **** end-sanitize-chill ****
78 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
80 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
81 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
82 (print_gdb_version): New arg is stdout or stderr. Callers changed.
84 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
86 * remote-vx.c (vx_kill): just warn if we can't contact the board,
87 and assume the process has been killed.
89 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
91 * remote-udi.c (udi_open): Reset vars so that user can re-run
92 programs without leaving GDB.
93 * (many routines): Slightly improve error handling.
94 * (download): Zero out BSS by longs instead of bytes to avoid
95 timeouts in real hardware.
96 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
97 that connection is no longer in use after shutdown() of socket.
98 This keeps GDB from dying of a SIGPIPE when you issue multiple
99 `target udi' commands.
101 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
103 * language.h (language_format_info): New structure to bundle
104 local formatting information.
105 * language.h (language_defn): Replace individual format info
106 with language_format_info structs.
107 * language.h (local_*_format, local_*_format_prefix,
108 local_*_format_specifier, local_*_format_suffix): New macros
109 for binary/octal/decimal/hex formats to access info elements.
110 * c-exp.y (c_language_defn): Update for new format handling.
111 * m2-exp.y (m2_language_defn): Update for new format handling.
112 * dbxread.c (language.h): Include for partial-stab.h use.
113 * mipsread.c (expression.h, language.h): Include for
115 * defs.h (local_hex_format, local_hex_format_custom,
116 local_hex_string, local_hex_string_custom): Move to language.h.
117 * language.c (local_hex_format_custom, local_hex_string,
118 local_hex_string_custom, local_octal_format_custom): Use new
120 * language.c (unknown_language_defn, auto_language_defn,
121 local_language_defn): Update for new format handling.
122 * printcmd.c (print_scalar_formatted): Use new macros
123 to access decimal and binary format info for printing.
124 **** start-sanitize-chill ****
125 * c-exp.y (chill_language_defn): Update for new format handling.
126 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
127 * ch-exp.y (decode_integer_literal): Add function
128 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
129 * ch-exp.y (builtin_type_chill_char): Add definition.
130 * gdbtypes.h (builtin_type_chill_char): Add declaration.
131 **** end-sanitize-chill ****
133 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
135 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
137 (aix_framedata): added nosavedpc field.
138 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
140 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
141 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
142 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
143 instructions as function_frame_info does. Expand special case of
144 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
146 (pop_frame): Add 4 rather than sizeof (int) to avoid host
148 (function_frame_info): Set frameless if the function has no frame,
149 and set nosavedpc if the PC was not saved. Handle gcc generated
150 stfd 31,-4(31); st 31, -12(31) correctly.
151 (frameless_function_invocation): New second argument pcsaved; if 0
152 return whether the function has a frame, if 1 return whether the
154 (frame_initial_stack_address): Correct typo: cache registers for
155 callee_fi, not for fi, (avoids reading garbage memory locations).
157 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
159 * infrun.c (wait_for_inferior (just before step_over_function
160 label)): Change test for stepping into subroutine to check for the
161 presence of line number info. This makes stuff compiled with -g1
162 cause GDB to not lose control when stepping.
164 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
165 Improve comments as well.
167 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
169 * Makefile.in (VERSION): Bump to 4.7.2
170 * symtab.c (find_pc_symtab): Fix return of random value
172 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
173 Makefile since it contains sed patterns used in generation.
174 Add sed pattern to also delete #include of any malloc.h.
175 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
176 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
177 function names to conform to K&R terminology with respect to
178 logical and bitwise operators:
179 UNOP_ZEROP => UNOP_LOGICAL_NOT
180 UNOP_LOGNOT => UNOP_COMPLEMENT
181 BINOP_LOGAND => BINOP_BITWISE_AND
182 BINOP_LOGXOR => BINOP_BITWISE_XOR
183 BINOP_LOGIOR => BINOP_BITWISE_IOR
184 BINOP_AND => BINOP_LOGICAL_AND
185 BINOP_OR => BINOP_LOGICAL_OR
186 PREC_OR => PREC_LOGICAL_OR
187 PREC_AND => PREC_LOGICAL_AND
188 PREC_LOGIOR => PREC_BITWISE_IOR
189 PREC_LOGXOR => PREC_BITWISE_XOR
190 PREC_LOGAND => PREC_BITWISE_AND
191 value_zerop() => value_logical_not()
192 value_lognot() => value_complement()
193 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
194 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
195 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
196 and is nonexistant in some SVR4 based systems.
197 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
198 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
200 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
201 * source.c (source_info): Fix minor nits, print "1 line" rather
202 than "1 lines", and "language is <lang>".
203 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
204 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
205 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
207 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
208 **** start-sanitize-chill ****
209 * ch-exp.y: New expression parser, for GNU-Chill.
210 * defs.h (enum language): Add language_chill.
211 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
212 LANG_MODULA2 a recognized language.
213 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
214 Chill as well as Modula-2.
215 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
216 builtin_type_chill_ulong, builtin_type_chill_real): Add.
217 * language.c (set_language_command): Add chill.
218 * language.c (binop_result_type, integral_type, character_type,
219 boolean_type, structured_type, value_true, binop_type_check):
220 Add language_chill cases.
221 * language.h (_LANG_chill): Define.
222 * symfile.c (deduce_language_from_filename): Recognize the
223 filename extensions ".chill", ".c186", and ".c286" for Chill.
224 * valprint.c (typedef_print): Add case for language_chill.
225 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
226 * Makefile.in (YYFILES): Add ch-exp.tab.c.
227 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
228 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
230 * Makefile.in (distclean): Add target ch-exp.tab.c.
231 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
232 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
233 * eval.c (evaluate_subexp): Add OP_BOOL case.
234 * expprint.c (print_subexp): Add OP_BOOL case.
235 **** end-sanitize-chill ****
237 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
239 * infcmd.c (set_environment_command): Avoid skipping first
240 char of env value if an '=' appears in it. Bug report and fix
241 by Mark Jungerman, <maj@lucid.com>.
243 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
245 * infcmd.c (step_over_calls): Improve comments.
246 * symtab.c (find_pc_psymtab): Clean up a bit.
247 * (find_pc_symtab): Fix comments, clean up code.
248 * (find_pc_line): General cleanups, efficiency improvements.
249 Also, don't return garbage when some line info exists, but there
252 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
254 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
255 member, and the stat pointer passed to vmap_symtab was NULL, the
256 wrong vmap entries would be modified. Fixes behavior where
257 attempting to load symbols for a module with no member would mess
258 up already read in symbols.
260 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
262 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
263 29k-share/dfe/mini2udi.o.
264 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
265 * alldeps.mak, depend: Update to deal with removal of
266 aforementioned files.
267 * remote-udi.c: Major cleanups. Clean up udi_open and drop
268 requirement for useless 'program' argument. Clean up
269 udi_create_inferior, and udi_load to call common download()
270 routine. Create download routine to load remote hosts directly
271 (with the help of BFD) so that we don't need yank.c and
273 Fix udi_detach to call UDIDisconnect with
274 the right arguments. Clean up udi_resume, don't assign tip_error
275 twice. Clean up udi_wait, straighten out status codes. Make
276 udi_kill really work.
278 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
280 * c-exp.y: separated host/target idea of integer type size,
281 removed redundant parse rules. (YYSTYPE): added typed_val, removed
282 UINT and CHAR rules. (parse_number): work out the targetwise type
283 of a number based upon it's size and qualifiers. (yylex): chars
284 are now treated the same way as ints.
286 * source.c (indentify_source_line): don't core dump if wanted
287 line is larger than number of lines in source. (can happen when
288 coff gets confused about #included source).
290 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
292 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
293 when debugging a program with 100 shared libraries.
295 * solib.c (solib_map_sections): Always close the BFD we open.
296 Free all malloc'd storage we allocate, too, including error cases.
297 (struct so_list): Remove unused so_bfd member.
298 (clear_solib): Don't bother closing so_bfd.
300 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
301 cacheable. `So many symbol files, so little file descriptors.'
303 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
305 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
306 Stubs should stand alone as much as possible.
308 * source.c (show_directories): Avoid printf_filtered length prob
309 pointed out by Jonathan Stone.
311 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
312 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
313 <Lee_Cooprider@vos.stratus.com>.
315 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
317 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
318 struct, not struct itself.
319 * serial.h (serial_restore): Fix prototype, takes pointer not
322 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
324 * Makefile.in (depend): Add nm.h to the list of things to fixup.
325 * depend: Redo, to fixup nm.h problems with *-tab.c files.
327 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
329 * i386-stub.c: Remove ansidecl.h and the few uses of it.
330 Stubs should stand alone as much as possible.
332 * README: Add remote-es1800.c and remote-st2000.c to table.
333 * go32-nat.c: Remove, there is no native go32 support.
334 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
336 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
338 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
339 new routines to deal with sending SIGINTs to attached processes
340 when the user interrupts the controlling GDB.
341 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
342 the aforementioned routines when waiting for the attached process.
344 * elfread.c, mipsread.c: Include <string.h>.
345 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
346 * serial.h: Add prototype for serial_restore().
348 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
350 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
351 minimal_symbol_count, because the NULL symbol is not included in
352 the count. This prevented this function from finding the last
355 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
357 * dbxread.c (process_one_symbol): if not defined
358 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
359 the start of the function, not just after N_FUN.
361 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
363 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
364 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
365 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
366 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
367 file. Remove preprocessor defines that previously did remapping.
369 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
371 * infcmd.c (run_command): Avoid long calls to printf_filtered.
372 Bug fix courtesy of Alexander Klaiber.
374 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
376 hp300 native support (hp300hpux untested).
378 * hp300ux-xdep.c: removed.
379 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
380 * xm-hp300hpux.h: updated copyright.
381 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
382 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
383 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
384 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
385 fork-child.o coredep.o corelow.o.
386 (NAT_FILE, NATDEPFILES): new macros.
387 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
388 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
390 (NAT_FILE, NATDEPFILES): new macros.
391 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
393 Vax ultrix native support.
395 * nm-vax.h: new file.
396 * Makefile.in (HFILES): added nm-vax.h.
397 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
398 coredep.o corelow.o removed.
399 (NAT_FILE, NATDEPFILES): new macros.
400 * xm-vax.h: updated copyright.
401 (REGISTER_U_ADDR): removed.
403 Apollo native support (untested).
405 * Makefile.in (HFILES): added nm-apollo68[bv].h.
406 * a68v-nat.c, nm-apollo68[bv].h: new files.
407 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
408 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
409 * a68v-xdep.c: removed.
410 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
411 inftarg.o fork-child.o a68v-xdep.o.
412 (NAT_FILE, NATDEPFILES): new macros.
414 * defs.h: include nm.h.
415 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
416 sparc-tdep.c, : do not include nm.h.
417 * doc/gdbint.texinfo: nm.h now included in defs.h.
419 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
421 * Makefile.in (VERSION): 4.7.1 post release!
423 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
425 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
427 * Makefile.in (VERSION): gdb-4.7 release.
428 * README: Update for gdb-4.7.
430 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
432 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
435 * alldeps.mak, depend: Update.
437 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
439 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
441 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
442 causes problems in setting breakpoint in the right place in
443 functions with `float' args which are passed as doubles.
444 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
445 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
447 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
449 * Makefile.in (HFILES): Add nm-i386sco.h.
450 * dwarfread.c: include <sys/types.h> for SCO.
451 * infptrace.c: Don't include ptrace.h under SCO.
452 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
454 * config/i386v.mt: Add exec.o to TDEPFILES.
456 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
458 * i386v-nat.c: Remove space from front of #endif.
459 * irix4-nat.c: Remove externs of registers[], include inferior.h
461 * mips-nat.c: Explicitly initialize zerobuf to 0!
462 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
463 Always setup fci->frame, even if it's non-zero. Too many places
464 depend upon this behavior (and I have to get a release out the
466 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
467 processing_gcc_compilation if we find the embedded stabs marker.
468 This fixes several bugs with finding the location of short or char
469 function parameters passed on the stack.
471 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
473 Native support for sun4sol2.
475 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
476 * nm-sysv4.h: new file.
477 * Makefile.in (HFILES): added nm-sysv4.h.
478 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
479 (NAT_FILE, NATDEPFILES): new macros.
480 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
482 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
484 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
485 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
487 * Makefile.in (VERSION): Tick to 4.6.9.
489 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
491 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
492 definition, replace with portable one.
493 * remote-nindy.c: Lint.
494 (nindy_wait): Return type is int, result is inferior_pid.
495 * symmisc.c (dump_psymtab): Only print section_offsets if set.
496 (initialize_symmisc): Remove empty function.
497 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
498 Remove obsolete, misspelled macro.
499 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
500 (all @node commands): Use new form to avoid nitpicking errors.
501 * doc/gdbint.texinfo: Document host/native/target split.
503 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
505 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
507 * xm-mips.h (offsetof): Don't define this if __STDC__.
509 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
511 umax native support (untested).
513 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
515 (NAT_FILE, NATDEPFILES): new macros.
516 * config/umax.mt (TDEPFILES): removed exec.o.
517 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
518 removed to nm-umax.h.
519 * nm-umax.h: new file.
520 * Makefile.in (HFILES): added nm-umax.h.
522 hppa native support (untested).
524 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
525 (NAT_FILE, NATDEPFILES): new macros.
526 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
527 * config/hppahpux.mt (TDEPFILES): removed exec.o.
528 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
529 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
530 * hppa[bh]-xdep.c: removed.
531 * hppa[bh]h-tdep.c: do not include ptrace.h.
532 * Makefile.in (HFILES): added nm-hppa[bh].h.
534 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
536 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
538 * mips-nat.c: Straighten out include files. Work around
539 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
542 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
544 * mips-nat.c (fetch_core_registers, register_addr): Copy from
545 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
546 backtraces from core files work.
547 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
548 Functions are now defined in mips-nat.c.
550 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
552 * remote-hms.c: Disable all uses of serial_nextbaudrate and
553 serial_default_name().
555 * remote-hms.c, ser-go32.c, serial.h: Change from
556 serial_timedreadchar() to new serial_readchar().
558 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
560 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
562 * c-exp.y: Moved handling of 'const' and 'volatile' from
563 <type> to <typebase>. This removes 2 conflicts.
565 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
567 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
568 from breakpoint table when reseting breakpoints.
570 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
572 Native support cleanup and corefile fixes for i386 SVR4 systems.
574 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
575 fill_fpregset): Moved to i386v4-nat.c
576 * i386v4-nat.c, nm-i386v4.h, : New files.
577 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
578 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
579 change i386v-nat.o to i386v4-nat.o.
581 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
583 Miscellaneous 386 configs updated.
585 * config/i386aout.mt (TDEPFILES): removed exec.o.
586 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
587 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
588 (NAT_FILE, NATDEPFILES): new macros.
589 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
590 config/i386v4.mt (TDEPFILES): removed exec.o.
591 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
592 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
593 (NAT_FILE, NATDEPFILES): new macros.
594 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
595 fork-child.o coredep.o corelow.o i386-xdep.o.
596 (NAT_FILE, NATDEPFILES): new macros.
598 Native support cleanup for i386bsd (untested).
600 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
601 * config/i386bsd.mh (NATDEPFILES): added exec.o
602 * tm-i386bsd.h (FLOAT_INFO): removed.
603 * nm-i386bsd.h (FLOAT_INFO): added.
605 Native support for i386v (untested).
607 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
608 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
609 (NAT_FILE, NATDEPFILES): new macros.
610 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
611 * i386-xdep.c: removed.
612 * Makefile.in (HFILES): added nm-i386v.h
613 * i386v-nat.c, nm-i386v.h: new file.
614 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
616 * tm-i386v.h (FLOAT_INFO): removed.
618 Native support for linux (untested).
620 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
621 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
622 (NAT_FILE, NATDEPFILES): new macros.
623 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
624 * Makefile.in (HFILES): added nm-linux.h.
625 * nm-linux.h: new file.
626 * xm-linux.h: updated copyright. cleaned up formatting.
627 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
629 Native support for sun386 (untested).
631 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
632 fork-child.o sun386-xdep.o.
633 (NAT_FILE, NATDEPFILES): new macros.
634 * config/sun386.mt (TDEPFILES): removed exec.o.
635 * Makefile.in (HFILES): added nm-sun386.h.
636 * sun386-nat.c, nm-sun386.h: new file.
637 * sun386-xdep.c: removed.
638 * xm-sun386.h: updated comment and copyright.
639 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
642 Native support for i386mach (untested).
644 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
645 fork-child.o mach386-xdep.o.
646 (NAT_FILE, NATDEPFILES): new macros.
647 * Makefile.in (HFILES): added nm-i386mach.h.
648 * nm-i386mach.h, i386mach-nat.c: new files.
649 * mach386-xdep.c: removed.
650 * xm-i386mach.h: updated copyright.
651 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
654 Native separation for go32 (untested).
656 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
657 * go32-nat.c: new file.
658 * go32-xdep.c (call_ptrace, child_resume,
659 fetch_inferior_registers, store_inferior_registers,
660 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
662 Native support for m88k (untested).
664 * Makefile.in (HFILES): added nm-m88k.h
665 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
666 FETCH_INFERIOR_REGISTERS): removed.
667 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
668 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
669 (NAT_FILE, NATDEPFILES): new macros.
670 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
671 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
672 * m88k-xdep.c: removed.
674 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
676 * i386b-nat.c: Comment changes.
677 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
679 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
681 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
683 Avoid longjmp()-catching compilation errors in cross-ports.
685 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
686 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
687 Move from mips-tdep.c and tm-{irix3,mips}.h.
688 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
690 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
693 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
694 (fetch_core_registers): Fix bfd_seek arguments.
696 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
698 Make core files work again (add back the `core' target).
700 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
701 (NATDEPFILES): Add corelow.o.
702 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
705 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
706 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
707 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
708 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
709 appears. FIXME, these should be moved to NATDEPFILES for native
712 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
714 Ultra3 host/target/native split. (untested).
716 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
717 (fetch_register, fetch_inferior_registers,
718 store_inferior_registers, fetch_core_registers): removed to
720 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
722 * Makefile.in (HFILES): added nm-ultra3.h.
723 * nm-ultra3.h, ultra3-nat.c: new files for native support.
724 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
726 (NAT_FILE, NATDEPFILES): new macros for native support.
727 * config/ultra3.mt (TDEPFILES): exec.o removed.
729 * xm-vaxult.h: add MEM_FNS_DECLARED.
731 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
733 * Makefile.in (VERSION): Roll to 4.6.8.
734 (OBS): Put version.o first, so Makefile rebuild happens early.
736 * command.h: Publicize prototype for not_just_help_class_command.
737 * command.c: Remove proto.
738 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
739 output. Move "maint info" from class info to class maintenance,
741 * infrun.c: Move "stop" to class_obscure, and give it a
742 function so it will not be seen as a global help topic. FIXME,
743 it should be possible to set these attributes independently.
745 * core.c (core_command): Make nicer error message for no core support.
747 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
749 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
750 (elfstab_build_psymtabs): staboffset and stabstroffset args are
752 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
753 (scan_compilation_units): Punt unused filename arg. dbfoff,
754 lnoffset, and curlnoffset are file_ptr's now.
755 (dwarf_build_psymtabs): Drop desc and filename args; use
756 objfile. dbfoff and lnoffset are file_ptr's now.
757 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
758 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
759 (elf_symfile_read): Skip desc and filename args to
760 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
761 * gdb-stabs.h: Use file_ptr rather than off_t.
762 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
763 compile-time debug check that someone turned off as "unused".
764 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
765 * symfile.h: Update dwarf_build_psymtabs and
766 elfstab_build_psymtabs prototypes.
767 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
768 Use file_ptr offsets. bfd_seeks use L_SET.
770 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
772 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
773 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
774 value so that demangler won't be invoked. This greatly speeds up
776 * mips-tdep.c (mips_pop_frame): Rewrite handling of
777 linked_proc_info so that it properly deallocates the appropriate
778 item after it is done with it instead of before.
779 * Don't pass bogus frame pointer to create_new_frame(). Just
780 leave it as zero so that lower level code will figure out the
783 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
785 Sony News native support.
787 * Makefile.in (HFILES): added nm-news.h.
788 * nm-news.h: new file.
789 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
790 fork-child.o coredep.o to NATDEPFILES.
791 (NAT_FILE, NATDEPFILES): new macros for native support.
792 * config/news.mt (TDEPFILES): removed exec.o.
794 * remote-vx.c: remove redundant include of sys/time.h.
796 * infrun.c: include ctype.h. Otherwise some machines result in
797 undefined for isdigit.
799 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
801 * configure.in: Convert m68k entries to m68* entries to handle
802 all the various m68xxx hosts and targets.
803 * config/news1000.mt: No longer needed, same as news.mt.
805 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
807 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
809 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
811 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
812 nm-sun2.h, nm-mips.h.
814 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
816 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
818 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
820 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
822 * xm-hppah.h: if __STDC__ is not defined, define
824 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
825 compiler; see the comment in the file.
827 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
829 First cut at support for all BSD variants on 386.
831 * tm-i386bsd.h, xm-i386bsd.h: New config files.
832 * i386b-nat.c: New native support file.
833 * configure.in: Add host and target for i[34]86-*-bsd*.
834 * config/i386bsd.mh, config/i386bsd.mt: New config files.
836 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
838 Sun2 native support (untested).
840 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
841 REGISTER_U_ADDR): removed to nm-sun2.h.
842 * nm-sun2.h: new file.
843 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
844 fork-child.o sun3-xdep.o removed.
845 (NAT_FILE, NATDEPFILES): new macros.
847 Mips native support. Decstation and iris4 have been tested.
850 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
851 fill_fpregset): removed to irix4-nat.c
852 * mips-xdep.c: removed.
853 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
855 * procfs.c: include nm.h.
856 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
857 * xm-irix4.h: bump copyright.
858 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
859 PROC_NAME_FMT): removed.
860 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
861 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
862 (NAT_FILE, NATDEPFILES): new macros for native support.
863 (CC): supply default compiler switches.
864 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
865 fork-child.o coredep.o.
866 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
868 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
869 fork-child.o mips-xdep.o coredep.o.
870 (NAT_FILE, NATDEPFILES): new macros for native support.
872 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
874 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
875 (NATDEPFILES): added fork-child.o
876 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
877 (NATDEPFILES): added fork-child.o
878 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
879 (NATDEPFILES): added fork-child.o
881 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
883 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
884 by using puts_filtered instead.
886 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
888 * remote-nindy.c (nindy_load): Replacement version from Steve
889 Chamberlain, doesn't require forking to run "strip" or "sx".
891 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
893 * Makefile.in (HFILES): Add nm-*.h files.
895 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
897 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
898 (NATDEPFILES): added fork-child.o.
900 * doc/gdbint.texinfo: document a few more macros, create new
901 section for native macros.
903 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
905 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
906 resolution of copyright issues.
908 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
910 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
911 subdir gets configured.
913 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
915 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
917 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
918 searching for a "bfd_strip" program. Also, fixed up arguments
919 passed to that program.
921 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
922 which is now used for something else. Rewrite description of
923 associated parameters to match how gdb does it now.
924 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
926 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
928 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
930 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
933 * inferior.h (proc_signal_handling_change): prototype removed.
934 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
935 (handle_command): now calls target_notice_signals.
936 * procfs.c (proc_signal_handling_change): renamed to
937 procfs_notice_signals. Now static. Add prototype. All callers
939 * target.h (struct target_ops): new field, to_notice_signals.
940 (target_notice_signals): new macro to cover new field.
941 * target.c (cleanup_target): default to_notice_signals to ignore.
942 * corelow.c (core_ops),
944 inftarg.c (child_ops),
945 procfs.c (procfs_ops),
946 remote-adapt.c (adapt-ops),
947 remote-eb.c (eb_ops),
948 remote-es1800.c (es1800_ops, es1800_child_ops),
949 remote-hms.c (hms_ops),
950 remote-mm.c (mm_ops),
951 remote-nindy.c (nindy_ops),
952 remote-st2000.c (st2000_ops),
953 remote-udi.c (udi_ops),
954 remote-vx.c (vx_ops, vx_run_ops),
955 remote.c (remote_ops),
956 target.c (dummy_target),
957 xcoffexec.c (exec_ops): added static initializer for
959 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
961 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
963 * main.c (define_command): Add forgotten initializer.
965 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
967 * language.c, language.h: Move saved_language out to global
968 expected_language. Set expected_language when user expectation
970 * language.c (language_info): Don't print type/range checking gub.
971 * main.c (main): Set expected language.
972 (execute_command): Check against expected language.
973 * symfile.c (set_initial_language): Set expected language.
975 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
977 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
979 A bunch of changes mostly to improve debugging of C++ programs.
980 Specifically, the calling of inferiors methods is improved.
982 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
983 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
984 hide the implementation details of pointer-to-method objects.
985 How to tell if the pointer points to a virtual method is
986 still very dependent on the particular compiler, but this
987 should make it easier to find the places to change.
988 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
989 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
990 macros, instead of a hard-wired-in code that incorrectly
991 assumed a no-longerused representation of pointer-to-method
992 values. And otherwise fix the relevant bit-rotted code.
994 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
995 If there are both fields and methods, put a space between.
997 * stabsread.c (read_struct_type): Fix bug in handling of
998 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
999 by '_'). (It used to prematurely exit the loop reading in
1000 the fields, so it would think it should start reading
1001 methods while still in the fields. This could crash gdb
1002 given a gcc that can emit nested type information.)
1004 * valops.c (search_struct_method): Pass 'this' value by
1005 reference instead of by value. This provides a more
1006 consistent interface through a recursive search where the
1007 "bottom" functions may need to adjust offsets (due to multiple
1009 * valops.c, value.h, values.c: Pass extra parameters to
1010 value_fn_field and value_virtual_fn_field so we can
1011 correctly adjust offset for multiple inheritance.
1012 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
1013 virtual function calls by using value_virtual_fn_field().
1014 * values.c: New function baseclass_offset, derived from
1015 baseclass_addr (which perhaps can be made obsolete?).
1016 It returns an offset rather than an address. This is a
1017 cleaner interface since it doesn't mess around allocating
1019 * valops.c (search_struct_method): Use baseclass_offset
1020 rather than baseclass_addr.
1022 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
1024 * Makefile.in: Re-install 29K/UDI stuff.
1025 * remote-udi.c (udi_resume): Clean up.
1026 * (udi_wait): Rewrite, leave out bugs.
1027 * Add debugging code to print out all register fetches and stores.
1028 * Straighten out target_ops.
1029 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
1031 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
1033 * remote-udi.c (udi_create_inferior): run with no arguments should
1034 not pass the program name as an argument, since the UDI code
1035 already handles that.
1036 (udi_load): get the symbols from prog_name, not arg_string (the
1037 load command should really use arg_string as the program name, not
1038 prog_name, but at least the run command works now).
1040 * munch: HP9000/300 nm puts an extra space between T and symbol
1043 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
1044 needed for vxworks targets.
1046 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
1048 * am29k-tdep.c (_initialize_29k): Make it possible for the
1049 user to set and query the address where function calls into the
1050 inferior write a small scratch routine. `set call_scratch_address'
1051 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
1052 * remote.c (remote_prepare_to_store): Only fetch regs if they are
1053 not already cached validly.
1055 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1057 Rs6000 native support.
1059 * infptrace.c: remove #ifdef USG from around include ptrace.h.
1060 machines without this header should not be compiling this file.
1061 * nm-rs6000.h, rs6000-nat.c: new files for native support.
1062 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
1063 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
1064 * xm-rs6000.h: do not include ptrace.h.
1065 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
1066 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
1067 infptrace.o and inftarg.o move to NATDEPFIES.
1068 (NAT_FILE, NATDEPFILES): new macro for native support.
1070 Sun3 native support.
1072 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
1073 new macros for native support.
1074 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
1075 removed sun3-xdep.o.
1076 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1078 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
1079 * sun3-nat.c, nm-sun3.h: new files for native support.
1081 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
1083 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
1084 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
1085 dbfsize and use it to initialize new local file scope dbsize.
1086 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
1087 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
1088 DIEs as well as the current check for undersize DIEs. This helps
1089 to gracefully detect and reject corrupted DIE information.
1091 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
1093 Add `command hooks' and a hook for inferior program stopping.
1095 * command.h (struct cmd_list_element): Remove unused `aux'
1096 field. Add new `hook', `hookee', and `cmd_pointer' fields.
1097 * command.c (add_cmd): Initialize new fields, elim old.
1098 (add_alias_cmd): Clone new fields.
1099 (delete_cmd): Un-hook hookee if we're deleting hook.
1100 (help_cmd): Tell user the command is hooked, if it is.
1101 (lookup_cmd_1): Abbreviations return the original command
1102 instead of themselves, so that hooks on the original cmd will be
1104 * defs.h (enum command_class): Add class_pseudo and comments.
1105 * gdbcmd.h (execute_user_command): Add prototype.
1106 * infrun.c (normal_stop): If the stop command is hooked,
1107 run the hook whenever we stop.
1108 (hook_stop_stub): Stub for catch_errors.
1109 (_initialize_infrun): Set up pseudo "stop" command.
1110 * main.c (execute_user_command): Code extracted from execute_command.
1111 (execute_command): If hooked, run the hook before the command.
1112 (define_command): If defining a new hook, check the command it
1113 is hooking, and warn if none. Install the hook.
1114 * source.c (_initialize_source): "l" is an abbrev for "list".
1115 * doc/gdb.texinfo: Document command hooks.
1117 * Makefile.in (VERSION): Roll to 4.6.7.
1118 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
1119 * infrun.c (breakpoints_inserted): Make it static again.
1120 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
1122 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1124 Native file renaming.
1126 * nat-sparc.c -> sparc-nat.c
1127 * nat-sun4os4.h -> nm-sun4os4.h
1128 * nat-trash.h -> nm-trash.h
1129 * config/sun4os4.mh: track file renaming.
1130 * configure.in: link to nm.h rather than nat.h.
1131 * infptrace.c: include nm.h rather than nat.h.
1133 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1135 Host/target/native split for sun4.
1137 * Makefile.in (TSOBS): removed corelow.o.
1138 * infptrace.c: included nat.h.
1139 * nat-trash.h: temporary header file. This should be removed once
1140 all hosts have the native/host/target split.
1141 * configure.in: add a symlink from nat-trash.h to nat.h if no
1142 other nat file exists for this configuration.
1143 * sparc-tdep.c: no longer include sys/ptrace.h.
1144 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
1145 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1147 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
1148 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
1149 to NATDEPFILES. removed sparc-xdep.o.
1150 (NATDEPFILES, NAT_FILE): new macros for native support.
1152 Break the direct connection from core_file_command to any
1153 particular type of core file support.
1155 * target.h (find_core_target): new prototype.
1156 * target.c (find_core_target): new function. Walks the target
1157 list looking for the core target.
1158 * core.c (core_file_command): replace calls to core_detach and
1159 core_open with find_core_target and direct calls.
1161 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
1163 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
1165 config/hp300hpux.mh: ALLOCA1 was not defined.
1167 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
1169 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
1170 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
1171 until we can figure out a better way to do paging.
1173 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
1175 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
1176 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
1177 * hppa-coredep.c: Remove, now that we use the hook.
1178 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
1179 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
1181 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
1182 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
1183 be ripped out and reimplemented right (see elfread.c).
1184 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
1186 Rename all HPPA files to fit into unique DOS filenames:
1187 * *hppabsd* => *hppab*
1188 * *hppahpux* => *hppah*
1190 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
1192 Make the /proc support a target-struct in its own right.
1194 * Makefile.in: Remove inftarg.[co], since it is now included via
1196 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
1197 reference infptrace.o. Add fork-child.o to all *.mh that
1200 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
1201 No longer global functions.
1202 (fork_inferior): New global function from fork-child.c.
1203 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
1204 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
1205 (child_create_inferior): Moved to fork-child.c as fork_inferior.
1206 (child_create_inferior): New tiny function that calls fork_inferior.
1207 * fork-child.c: New file, containing fork_inferior, which is
1208 built from slight mods to inftarg.c's child_create_inferior.
1210 * procfs.c (procfs_ops): Add target vector.
1211 (attach): Rename as static do_attach.
1212 (procfs_create_inferior): New tiny function that calls fork_inferior.
1213 (child_xfer_memory): Rename to static procfs_xfer_memory.
1214 (store_inferior_registers): Rename to static procfs_store_registers.
1215 (inferior_proc_init): Rename to static procfs_init_inferior.
1216 (procfs_attach, procfs_detach, procfs_prepare_to_store,
1217 procfs_files_info, procfs_open, procfs_mourn_inferior,
1218 procfs_can_run): Slightly mangled copies of the corresponding
1219 child_XXX routines from inftarg.c.
1220 (proc_wait): Renamed to static procfs_wait.
1221 (child_resume): Rename to static procfs_resume.
1222 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
1223 (initialize_proc_fs): Rename to initialize_procfs. Set up
1226 * putenv.c: index -> strchr.
1227 * regex.c: Always rename bcopy to memcpy, etc.
1228 FIXME: Eventually do the renames rather than use #define's.
1229 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
1231 * sparc-xdep.c: Move deferred_stores to target dependent.
1232 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
1234 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
1236 Split non-target-dependent code out of target_attach routines.
1238 * target.h: Comments on target_attach args and results.
1239 * infcmd.c (attach_command): Check for existing execution, call
1240 target_attach, set up terminal status and wait_for_inferior, wait
1241 for the attach status, and do normal_stop.
1242 * inftarg.c (child_attach): Remove target independent stuff.
1243 * remote-adapt.c (adapt_attach): Ditto.
1244 * remote-mm.c (mm_attach): Ditto.
1245 * remote-udi.c (udi_attach): Ditto.
1246 * remote-vx.c (vx_attach): Ditto.
1250 * remote-hms.c (hms_attach): Remove completely, it was useless.
1251 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
1252 commented-out start_remote calls.
1253 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
1254 DENTER and DEXIT macros and their calls. Use a real debugger --
1255 like gdb -- to see what functions are being called when.
1256 * utils.c (strcmp_iw): Make nonstatic, for lint.
1258 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
1260 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
1262 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
1264 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
1265 fix to differentiate between gcc1 & gcc2 compiled files so that we
1266 can debug calls that pass structs as args correctly.
1267 * symmisc.c (dump_symtab): If block was compiled with gcc, say
1268 so, and what version.
1270 * remote.c (remote_wait): Make regs be char to avoid picayune
1271 ANSI compiler warnings.
1273 * energize.h: Move all external struct decls to inside of
1274 __STDC__, add prototype for energize_shell_wait().
1275 * energize.c (getpty): Clean up, make us really get a controlling
1277 * (energize_initialize): Disable SIGIO prior to setting up for
1278 I/O interrupts. Move setsid(), et. al. to getpty().
1279 * (energize_shell_wait): New routine to wait for things started
1280 via the shell command, uses wait() instead of /dev/proc.
1281 * Also, add prototype for execute_command_1().
1283 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1285 * inftarg.c (child_create_inferior, child_attach,
1286 child_mourn_inferior): collect unix child process stratum
1287 functions which live below the target vector into this file to
1288 facilitate host/target/native split. Also, make them static.
1289 * inflow.c (child_mourn_inferior): removed.
1290 * infrun.c (child_create_inferior, child_attach): removed.
1291 (resume): becomes global so that functions below the
1292 target vector can find it.
1293 * inferior.h (resume): add prototype.
1294 (child_mourn_inferior, child_create_inferior, child_attach):
1297 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
1298 replaced with find_default_attach and
1299 find_default_create_inferior.
1301 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
1303 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
1304 addresses don't get displayed in the wrong positions.
1306 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1308 Separate core functions along target vector in preparation for
1309 native support. Functions above vector now live in core.c. Those
1312 * core.c (solib_add_stub, core_close, core_open, core_detach,
1313 get_core_registers, core_files_info, core_ops): moved to corelow.c
1314 (_initialize_core): removed addition of core_ops target.
1315 * corelow.c: new file.
1316 (solib_add_stub, core_close, core_open, core_detach,
1317 get_core_registers, core_files_info, core_ops): moved from core.c
1318 (_initialize_corelow): new function.
1319 * gdbcore.h (core_open, core_detach): added prototypes.
1320 (core_ops): add forward declaration.
1321 * Makefile.in (SFILES_MAINDIR): add core.c
1323 (TSOBS): change core.o to corelow.o
1325 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
1327 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
1328 instead of 'sun' predefined symbol so that trap analysis code is
1329 enabled only when the TARGET is a sun3.
1331 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1333 * tm-i960.h (ext_format_i960): Add top-level declaration.
1334 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
1335 blocks, else Sun4 compiler complains.
1337 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
1339 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
1340 instruction's argument. Patch from jonathan@cs.stanford.edu
1343 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1345 Break the thread of control that implies that a unix child
1346 process will be the default target.
1348 * target.c (find_default_run_target, find_default_attach,
1349 find_default_create_inferior, return_zero): new functions.
1350 (cleanup_target): Make return_zero the default for to_can_run.
1352 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
1353 child_create_inferior references with find_default_XXX instead.
1355 * target.h (struct target_ops): new field, to_can_run.
1356 (find_default_attach, find_default_create_inferior): new prototypes.
1357 (target_can_run): new macro.
1359 * Also added a zero (default) to_can_run element to all static
1360 struct target_ops initializations throughout GDB, except:
1361 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
1363 * infrun.c (child_create_inferior): Clean up error handling when
1364 no exec file is specified.
1365 (child_attach): Don't require exec file.
1367 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
1369 Remove kill_inferior_fast, in favor of target_kill, which goes
1370 through the target vector.
1372 * inferior.h (kill_inferior_fast): remove declaration.
1374 * main.c (disconnect): call quit_cover using catch_errors rather
1375 than calling kill_inferior_fast directly. New way goes through
1376 the target vector, handles attached processes, and writes
1377 command history if appropriate.
1378 (quit_cover): new function, wrapper for quit_command.
1380 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
1381 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
1382 inlining them into the local kill_inferior when needed.
1384 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
1386 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
1387 * stabsread.c (read_struct_type): Simplify complicated expression
1388 for dumb DECstation compiler.
1390 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
1392 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
1393 operands to memory management instructions, from WRS.
1395 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
1397 * main.c (main): Back out previous language setting changes.
1398 Replace with simple default to C before processing any init
1399 files. There MUST be a language set, even in the absence of
1400 init files or executables, or expression parsing fails.
1402 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
1404 * main.c (main): Move code that sets initial language to
1405 symfile.c. Fixup places where command files are processed to
1406 be consistent in setting a default language if none has been
1408 * symfile.c (set_initial_language): Add code moved from
1409 main() that sets an initial default language when a new
1410 symbol file is read.
1411 * symfile.c (symbol_file_command): Call set_initial_language.
1412 * symtab.c (find_main_psymtab): Add FIXME comment.
1414 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1416 * breakpoint.c, sparc-tdep.c: comment changes.
1417 * configure.in: removed target_dependent line.
1419 * remote-mm.c (mm_attach): change printf to error to prevent
1421 * remote-udi.c (udi_attach): change printf to error to prevent
1424 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
1425 calls to {fetch|store}_inferior_registers with calls to
1426 target_{fetch|store}_registers, for remote-target independence.
1428 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
1430 * Makefile.in: Fix bug I introduced in merging Rich's change.
1431 * infrun.c (child_create_inferior): Use proceed() rather than
1432 doing all the same stuff by hand.
1434 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1436 * Makefile.in, configure.in: add support for files used only when
1437 configured native, that is, when host = target.
1439 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1441 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
1442 stores are target dependent and were moved from xm to tm.
1444 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
1446 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
1448 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
1449 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
1451 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1453 * target.h (struct target_ops): removed to_convert_to_virtual and
1454 to_convert_from_virtual elements. Initializations removed from
1455 all static initializations.
1456 (target_convert_to_virtual, target_convert_from_virtual):
1458 (host_convert_to_virtual, host_convert_from_virtual): Removed
1459 forward declarations.
1460 * target.c (cleanup_target): removed default assignments for
1461 to_convert_to_virtual and to_convert_from_virtual.
1462 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
1464 * findvar.c (value_of_register, value_from_register):
1465 target_convert_to_virtual inlined.
1466 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
1467 * valops.c (value_assign): target_convert_from_virtual inlined.
1469 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
1471 * main.c (gdb_readline): Avoid printf_filtered, which sets char
1472 position wrong if used for the prompt.
1473 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
1475 Support for accessing arbitrary MIPS stack frames in memory.
1477 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
1478 set, run it before INIT_EXTRA_FRAME_INFO.
1479 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
1481 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
1482 (FP) value in the frame_info struct if it is zero (as from top of
1484 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
1486 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
1487 comes back as zero. So does FP_REGNUM, as a trigger for
1488 init_extra_frame_info.
1490 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
1491 the program counter set before INIT_EXTRA_FRAME_INFO is run.
1492 (INIT_FRAME_PC): Defined to null.
1493 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
1494 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
1495 Briefly explain MIPS stacks in GDB.
1497 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
1499 * copying.awk, copying.c (show_copying_command,
1500 show_warranty_command): Rename from copying_info, warranty_info,
1501 to match command function conventions.
1503 * utils.c (prompt_for_continue): Reinitialize more-counts
1504 before printing anything, and again afterward. Fix comments.
1505 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
1506 or alloca() if needed.
1508 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
1509 detect native versus cross-host.
1511 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
1513 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
1514 Suns. Rename to m68k_saved_pc_after_call.
1515 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
1516 m68k_saved... instead of sun3_saved...
1518 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
1520 * Makefile.in (update-depend, update-alldeps): Split out of
1521 setup-to-dist, for convenience in rebuilding the depend and
1523 (assorted): Update to catch straggler files when building gdb.tar.Z.
1525 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
1527 Preliminary cleanup for splitting host/native/target.
1529 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
1530 here; it is dealt with at a gdb-target-independent level.
1531 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
1532 high toned routine. Fix return type to void.
1533 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
1534 Rich and I believe the "real problem" was that both single_step
1535 and target_resume were issuing PT_CONTINUE calls. This would
1536 cause the second PT_CONTINUE to sometimes fail because the process
1537 was already running.
1538 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
1540 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
1542 * energize.c (pty_to_kernel): Must check for EAGAIN as
1543 termination condition.
1544 (full_filename): Don't prepend dirname if filename begins with /.
1545 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
1547 (getpty (NCR)): Lotsa bug fixes...
1548 (kernel_dispatch (case StopRType)): Use kill() instead of
1549 killpg() so we can deal with losing systems...
1550 (wait_for_events): Work around NCR select() lossage. It doesn't
1551 zero out readfds when select() returns zero.
1552 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
1553 getcwd() instead of getwd() (NCR getwd() seg faults).
1554 (energize_wait): Use sigaction() for NCR. Their version of signal()
1555 is unreliable by default.
1557 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
1558 error from PIOCSWSTOP.
1560 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
1561 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
1562 defs.h, utils.c: Make vfprintf_filtered global.
1564 * energize.c (send_location): New routine to consolidate all
1565 places where we must notify kernel of where the given pc is.
1566 (cplus_demangle): Put single-quotes around demangled names.
1567 (energize_call_command): Call send_location() after doing up,
1568 down, and frame commands.
1570 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1572 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
1573 pass at doc for two new remote targets---29K using UDI, and Tandem
1574 ST2000 using STDBUG.
1576 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
1578 * doc/all.m4: turn on H8/300 stuff for generic manual
1580 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
1581 after explicit call to breakpoint() in serial stubs.
1583 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
1585 * mipsread.c: Clean up some white space.
1586 (parse_symbol): Handle stEnd of stFile.
1587 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
1589 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
1590 store_inferior_registers): Replace unexplained numbers
1591 with manifest constants from a DECstation header file.
1592 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
1593 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
1595 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
1597 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
1598 for "down". Suggested by Richard Stallman.
1600 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1602 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
1603 redeclaration bug on SunOS 4.
1605 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
1607 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
1608 * m68k-stub.c: Remove a few extraneous ANSI-isms.
1609 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
1610 they aren't already there.
1611 * remote-vx.c (vx_prepare_to_store): Ditto.
1612 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
1614 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
1616 Removed a large number of changes inserted by Per Bothner
1617 for C++ support. These will go back in when they've been
1620 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
1622 * serial.h: Fix prototye for serial_raw().
1623 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
1624 serial_write() to match prototypes.
1625 * remote-st2000.c (get_reg_name): Make *p be const.
1627 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1629 * remote-nindy.c (nindy_fetch_registers): Make return type void,
1630 to agree with target structure field type.
1631 (nindy_store_registers): Ditto.
1633 * Makefile (OPCODES): New var, pointing to opcodes library.
1634 (CLIBS, CDEPS): Include it.
1635 (saber_gdb): Load opcodes library.
1637 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
1639 * a68v-xdep.c (store_inferior_registers): declare as void.
1640 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
1641 * remote-st2000.c: Massive changes to use new serial package.
1642 Also added 'connect' command to transparantly connect to serial
1644 * ser-termios.c: Big cleanup, use nicer coding conventions.
1645 * ser-bsd.c: New module, serial stuff for BSD systems.
1646 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
1647 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
1649 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1651 * doc/gdb.texinfo: fix shameful error of agreement reported by
1652 jimb@occs.cs.oberlin.edu (Jim Blandy)
1653 * doc/gdb.texinfo: remove old partial discussion of remote serial
1654 protocol (via serial debug stubs)
1655 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
1656 use of serial debug stubs
1658 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1660 * symfile.h: Declaration of set_demangling_style() moved
1661 here from demangle.h (which is now in ../include).
1662 * i386-xdep.c: Update comment.
1664 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1666 * symtab.c (completion_list_add_symbol): restructured to optimize
1667 for time. First clip names that cannot match. Then clip any
1668 names we've already considered. Drop a redundant strncpy. Drop
1669 a redundant malloc and associated free for demangled names.
1671 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
1673 * a68v-xdep.c (store_inferior_registers): Define as type void.
1674 * configure.in: Add host m68k-apollo*-bsd*.
1675 * demangle.c (struct demanglers): Use enum instead of constant
1676 value to keep braindamaged HP/Apollo compiler happy.
1678 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
1680 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
1681 match "FOO". This allows 'break Foo' to work when Foo is
1682 a mangled C++ function. (See comment before function.)
1684 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
1686 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
1687 for files in vx-share/*.c.
1688 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
1689 for normal GDB source files.
1691 * Makefile.in (VERSION): Roll to 4.6.6.
1693 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
1694 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
1695 * tm-sun3os4.h: Update comments.
1696 * xm-delta88.h: Remove STACK_END_ADDR.
1698 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
1700 * Makefile.in (VERSION): Roll to 4.6.5.
1702 * infrun.c: Lint for recent `handle' changes.
1704 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
1705 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
1706 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
1707 should include a ser-XXX.o module.
1709 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
1710 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
1712 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
1713 known suns in configure.in, rather than mapping them to unique
1714 config files that happen to duplicate other config files.
1715 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
1716 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
1718 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
1720 * configure.in (*-*-sunos*): Use trailing * to match all
1721 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
1722 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
1723 in production on Sun-4.
1724 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
1725 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1726 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1728 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
1729 config/sparc-noun.mt: New target configs for embedded.
1730 * config/sun4os3.{mh,mt}: Remove, never existed in production.
1732 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
1733 target definitions for embedded with and without underlines on
1734 identifiers. FIXME -- this ought to be known by BFD instead.
1736 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
1737 not a parameter of the CPU, but of the development environment.
1738 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
1740 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
1742 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
1743 (which involves reading in main's symtab) if we have no breakpoints.
1745 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
1747 * dwarfread.c (cu_language): New local variable to record
1748 language for current compilation unit being processed.
1749 * dwarfread.c (set_cu_language): New local function to decode
1750 and record language for current compilation unit being processed.
1751 * dwarfread.c (synthesize_typedef): Add local function to
1752 synthesize a typedef for C++ classes, structs, unions, and
1754 * dwarfread.c (read_structure_scope): Synthesize typedefs
1755 for C++ classes, structs and unions.
1756 * dwarfread.c (read_enumeration): Synthesize typedefs for
1758 * dwarfread.c (read_file_scope): Call set_cu_language to
1759 record language for current compilation unit. After symtab
1760 is built, save this recorded language.
1761 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
1762 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
1763 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
1764 typedefs for C++ classes, structs, unions, and enumerations.
1765 * dwarfread.c (scan_compilation_units): Call set_cu_language
1766 to record language for current compilation unit.
1767 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
1768 for TAG_enumeration_types, rather than in add_partial_symbol.
1769 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
1770 case with class, struct, and union type cases, now that they are
1771 the same. Remove tests for non-NULL name attributes, now done
1773 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
1774 treat as alias for TYPE_CODE_STRUCT for now.
1776 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
1778 * Makefile.in: map "gdb" through program_transform_name when
1781 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
1783 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
1784 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
1785 Use "regi" for local indexing through register numbers, reserving
1786 "regno" for the name of a specific register passed as an input
1787 parameter. Fix bug propagated through all versions that sometimes
1788 used regno as an index when it should have been regi, thus using
1789 -1 as an index in some cases.
1791 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
1793 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
1794 respectively, so same demangler can be used by other programs.
1795 * Makefile.in: Remove demangler stuff.
1796 * Makefile.in (depend): Pass -I../readline (needed for main.c).
1797 * demangle.c (_initialize_demangler): Tell demangler which
1798 CPLUS_MARKER to assume.
1800 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
1802 RS/6000 portability changes (for hosting cross-debuggers).
1804 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
1805 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
1806 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
1807 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
1808 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
1809 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
1810 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
1811 (NO_SINGLE_STEP): Add, target-dependent.
1812 (loadinfotextindex): Lowercase, remove "aix_".
1813 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
1814 (NO_SINGLE_STEP): Remove, target-dependent.
1815 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
1816 * xcoffread.c: Only build file if RS/6000 native GDB.
1817 (build_function_symbol): Remove #if 0'd code.
1818 * rs6000-tdep.c: Cleanup. Add static fn protos.
1819 Use CORE_ADDR for addresses throughout. Make void fns void.
1820 (pop_dummy_frame): Add FIXME about bogosity of design here.
1821 (rs6000_struct_return_address): Ditto.
1822 (frameless_function_invocation, frame_get_cache_fsr,
1823 frame_initial_stack_address, xcoff_relocate_symtab,
1824 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
1825 add_text_to_loadinfo, find_toc_address): Move from xdep file.
1826 Use CORE_ADDRs. Change identifiers to lowercase.
1828 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1829 supplying dummy routines if non-native. Add prototype for
1830 static exec_one_dummy_insn. Move a mess of functions to
1831 rs6000-tdep.c (as above). Remove #if 0'd code.
1833 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1834 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1835 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1837 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1840 * vx-share/README, nindy-share/README: New files describing
1841 how these directories' code is shared, and with whom.
1843 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1845 * configure.in (target configurations): Reformat into table.
1846 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1848 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1849 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1850 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1851 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1852 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1853 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1855 * Makefile.in (config-check): Add command to check whether
1856 configure.in is consistent with config/*.
1858 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1860 * configure.in (host configurations): Reformat nested cases into
1861 easy-to-maintain table.
1862 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1863 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1865 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1867 * cplus-dem.c: Reorder args to most local functions to make them
1868 follow the consistent pattern of struct work_stuff pointer first,
1869 followed by pointer into string being demangled, followed by
1870 pointer to the string where the result is being stored, followed
1871 by other args. Also generally replace most variables of name
1872 "type" with "mangled" for consistency. They all pointed to the
1873 same string but half were one name and half the other.
1874 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1875 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1876 use whenever a qualified name is being demangled.
1877 * cplus-dem.c (do_type): Qualified names are treated similarly
1878 to fundamental types, not as modifiers of fundamental types.
1880 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1882 * configure.in: Add sparclite as a target.
1884 * sparc-stub.c (handle_exception): Flush instruction cache just
1885 before returning to the user. (hexToInt): Fix overzealous cleanup.
1887 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1889 * infrun.c (handle_command): Rewrite to allow multiple signal
1890 numbers, signal number ranges, and to recognize "all" to mean all
1891 signals except those used by the debugger.
1892 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1893 to set or reset actions for specific signals.
1895 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1897 * coffread.c (decode_type): Call alloc_type to alloc new
1899 * stabsread.c (read_array_type, read_range_type, define_symbol):
1900 Call alloc_type to alloc new types.
1901 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1902 from type_obstack to symbol_obstack.
1903 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1905 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1906 associated with a type, using the same mechanism as was used to
1907 allocate space for the type structure itself.
1908 * coffread.c (patch_type, coff_read_struct_type,
1909 coff_read_enum_type): Use TYPE_ALLOC.
1910 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1911 * gdbtypes.c (create_array_type, check_stub_method,
1912 allocate_cplus_struct_type): Use TYPE_ALLOC.
1913 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1914 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1915 read_range_type): Use TYPE_ALLOC.
1917 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1919 * breakpoint.c (breakpoint_re_set): Select a default source
1920 symtab if one is not currently selected.
1921 * utils.c (query): Call wrap_here before building the output
1922 query string, to turn off wrapping and flush any buffered output.
1923 Otherwise our query may end up in the wrap buffer and never be
1925 * eval.c (evaluate_subexp): Report error when attempting to
1926 evaluate subscript for types without a target type, rather
1927 than dumping core by using the NULL pointer.
1928 * symfile.c (symbol_file_command): Forget current_source_symtab
1929 and current_source_line when discarding symbol table.
1931 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1933 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1935 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1936 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1938 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1940 * remote.c (remote_open): Fix baud rate setting to make -b flag
1941 work. (remote_wait): Change 'T' message parser to deal with new
1942 improved format which allows stub to send an arbitrary bunch of
1944 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1945 make all this re-entrant by storing all state on the stack. Clean
1946 up memory error trapping. (computeSignal, set_debug_traps):
1947 make it all table driven. Make a start at a baud rate setting command.
1949 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1951 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1953 * remote-vx.c: redefine malloc to avoid buggy declaration on
1954 RS/6000 <rpc/types.h>.
1955 xm-rs6000.h: include <sys/select.h> to define fd_set for
1956 <rpc/svc.h> on RS/6000.
1958 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1960 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1961 recursive invocations of make. Always create installation
1964 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1966 * m68k-pinsn.c: Minor fix in style of output (don't use
1967 range to indicate floating point control registers).
1969 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1971 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1973 * infcmd.c (registers_info): Handle multiple register names.
1974 Changes inspired by Roland McGrath.
1976 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1978 * sparc-stub.c: New file. Mix it with your SPARClite
1979 application, and it will speak GDB remote protocol!
1980 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1981 deal with arbitrary registers. Needed for sparc-stub.
1983 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
1985 * cplus-dem.c (cplus_markers): Add table for gnu style and
1986 use throughout, in place of compile time constant CPLUS_MARKER.
1987 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
1988 * cplus-dem.c (cfront_special): New function, as suggested
1989 by pfieland@stratus.com.
1990 * cplus-dem.c (forget_types): New function.
1991 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
1993 * cplus-dem.c (mop_up): Call forget_types().
1994 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
1995 Use throughout, instead of checking current_demangling_style.
1996 * cplus-dem.c (demangle_signature): When finding an explicit
1997 start of function args, forget all remembered types for
1998 lucid/cfront style demangling.
1999 * cplus-dem.c (demangle_prefix): In a sequence of two or more
2000 underbar characters, use last pair as the delimiter. Hoist
2001 gnu_special() call up to cplus_demangle(). Call cfront_special()
2003 * cplus-dem.c (cplus_special): Fix virtual table name demangling
2004 for inherited classes.
2005 * cplus-dem.c (demangle_args): Document quirks of numbered
2006 references to previously seen types.
2007 * dbxread.c (read_ofile_symtab, process_one_symbol):
2008 Use AUTO_DEMANGLING rather than explicitly checking
2009 current_demangling_style.
2010 * demangle.h: Add some comments.
2011 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
2012 CFRONT_DEMANGLING): New macros.
2013 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
2014 not found in the actual producer string produced by lcc.
2015 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
2016 than explicitly checking current_demangling_style.
2018 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
2020 * breakpoint.c (enable_longjmp_breakpoint,
2021 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
2022 Check for duplicate breakpoints at the same address. Bug report
2023 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
2025 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
2027 * buildsym.c (end_symtab): Document that end_symtab can return
2028 NULL under non-error conditions.
2029 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
2030 returned from end_symtab for empty compilation units.
2032 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
2034 * am29k-tdep.c: Lint from DECstation compiler.
2035 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
2036 As the man page says, "Sometimes you just can't get lint to shut
2037 up". That doesn't mean you should blow away the code it won't
2039 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
2040 it up over the next few weeks. Make mips x 29k build.
2041 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
2042 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
2043 but leave it as a comment because the breakpoint instruction
2044 is not easily accessible at this moment (it's static, and if
2045 we define one here, it goes into every file compiled).
2047 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
2049 * Makefile.in (VERSION): Bump to 4.6.3.
2050 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
2051 function scopes when building partial symbol tables.
2052 * objfiles.c (open_existing_mapped_file): Make it clear in
2053 warning message that out of date mapped files are ignored.
2054 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
2055 unit source file name in error message.
2057 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
2059 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
2060 * dwarfread.c (struct_type): In absence of AT_byte_size for
2061 bitfield, use size of object of member's type for the size of
2062 the anonymous object containing the bit field.
2063 * dwarfread.c (completedieinfo): Set has_at_byte_size when
2064 an AT_byte_size attribute is seen.
2065 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
2066 union aux_ext (was aux_ent).
2067 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
2068 unsigned char* to char*, for Lucid compiler.
2069 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
2070 to be correct type (from unsigned char* to char*).
2071 * valprint.c (type_print_derivation_info): Minor tweak to placement
2072 of commas in derived class printing.
2073 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
2075 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2077 * xm-go32.h: Define LSEEK_NOT_LINEAR
2078 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
2079 then work out the lseek positions of newlines by running through
2080 the file and `tell'ing. This makes source file listing work on
2081 OS's where the relationship between physical position in file and
2082 canonical position is indeterminate, eg VMS and DOS.
2084 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
2086 * stabsread.c: Ensure that all members of all allocated structures
2087 are initialized to known state to avoid hard to find bugs with gdb
2088 using fields containing random data.
2089 * buildsym.c (start_subfile): Compact dirname initialization.
2090 * buildsym.c (patch_subfile_names): New function.
2091 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
2092 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
2093 * buildsym.h (patch_subfile_names): Add prototype.
2094 * dbxread.c (process_one_symbol): Call patch_subfile_names.
2096 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
2098 * remote-udi.c: Update comments.
2100 * remote.c (getpkt): Only force retransmission ten times;
2101 after that, assume bug in target code, and handle pkt anyway.
2103 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
2105 * configure.in: Add support for apollo 68k under BSD environment.
2106 * xm-apollo68b.h: New file to support above.
2108 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
2110 * configure.in: Recognize i486 host cpu.
2111 * valprint.c (type_print_derivation_info): Print derivation info
2112 in same form as class declarations in source.
2113 * valprint.c (type_print_varspec_suffix): Split arg printing
2114 code out to type_print_args function.
2116 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
2118 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
2119 at_import, at_frame_base.
2120 * dwarfread.c (completedieinfo): Remove cases for obsolete
2121 AT_visibility, AT_import, and AT_frame_base attributes.
2122 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
2123 i860, which can keep up to 4 shadow breakpoints.
2124 * tm-stratus.h (USG): Define.
2125 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
2126 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
2127 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
2128 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
2129 * config/stratus.mt (TDEPFILES): Include files available from
2130 stratus that are not yet in release pending receipt of paperwork
2132 * buildsym.c (finish_block): Minor code format change.
2133 * gdbtypes.h (struct field): Add to comments.
2134 * gdbtypes.h (virtual_field_bits): Add to comments.
2135 * objfiles.c (allocate_objfile): Change obstack interface to
2136 match FSF merging efforts.
2138 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
2140 * Makefile.in (VERSION): Bump to 4.6.2.
2141 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
2142 * Makefile.in (OBS): Add stabsread.o
2143 * Makefile.in (stabsread.o): Add build rule.
2144 * stabsread.c, stabsread.h: New files.
2145 * buildsym.c: Split out stabs specific support to stabsread.c.
2146 * buildsym.h: Split out stabs specific support to stabsread.h.
2147 * dbxread.c (stabsread.h): Include
2148 * dbxread.c (dbx_new_init): Call stabsread_new_init.
2149 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
2150 * dbxread.c (read_ofile_symtab): Call end_stabs.
2151 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
2152 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
2153 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
2154 really_free_pendings to cleanups.
2155 * elfread.c (elf_new_init): Call stabsread_new_init.
2156 * gdbtypes.c: Small changes to maintenance commands.
2157 * mipsread.c (stabsread.h): Include.
2158 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
2159 * xcoffread.c (stabsread.h): Include.
2160 * xcoffread.c (global_stabs): Remove redundant def.
2161 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
2163 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
2165 * lmode_inferior_valid, lmode_ours_valid: New static vars.
2166 * inflow.c (terminal_init_inferior, terminal_inferior,
2167 terminal_ours_1, initialize_inflow): Record and use state
2168 of lmode_inferior_valid and lmode_ours_valid.
2170 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2172 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
2173 include <sgtty.h> on USG. (from sef).
2175 * depend: es1800 dependency needed here.
2177 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
2179 * buildsym.c (read_struct_type): Initialize structs allocated
2180 with alloca, to avoid using random values from stack later on.
2181 * defs.h (fprintf_filtered): Add prototype.
2182 * gdbtypes.c (check_stub_method): Fix misleading comments.
2183 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
2185 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
2186 small changes to maint support functions.
2187 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
2188 for some fields and expand comments.
2189 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
2190 macro and track change to obstack_full_begin macro.
2191 * utils.c (fprintfi_filtered): New function.
2192 * valprint.c (type_print_base): Fixup field printing to not
2193 print extraneous lines and not print bogus "no data fields"
2194 messages for C++ classes with no data members. Also use new
2195 fprintfi_filtered function.
2197 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2199 * configure.in: es1800 ok for 68000 too.
2201 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2203 * configure.in: echo error messages to stderr, not stdout
2205 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2207 * configure.in: recognize hppa* instead of hppa
2209 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
2211 * energize.c: Second cut at DynamicLoad message handling.
2213 * energize.c: Relativize pathnames in #include statements.
2214 * (kernel_dispatch): Better error messages for unknown protocol
2216 * (kernel_dispatch): First cut at DynamicLoad message handling.
2218 * Makefile.in: Remove -I../readline from all compilations,
2219 include a special case for main.o instead.
2221 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
2223 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
2224 error if it fails to find a member type, rather than return NULL
2225 and trigger a coredump.
2226 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
2227 lookup_demangled_partial_symbol,): Ask demangle_and_match to
2228 match on complete demanglings, including argument lists for member
2229 functions, rather than just accepting the first demangling that
2230 matches the class and function name.
2231 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
2232 to start_symtab as the directory name.
2233 * dwarfread.c (completedieinfo): Strip off any leading hostname
2234 portion of the AT_comp_dir attribute string. Gdb doesn't know
2235 what to do with them (FIXME).
2237 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
2239 * breakpoint.c (commands_command): Simplify code a bit, remove
2240 unnecessary fflush().
2242 * Makefile.in (OTHERS): Add gcc.patch.
2243 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
2245 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
2247 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
2248 lcc producer string.
2250 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
2252 * WHATS.NEW renamed to NEWS.
2254 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
2256 * dbxread.c, dwarfread.c: Re-enable experimental code to
2257 automatically select demangling style.
2258 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
2259 DEMANGLING_STYLE, to make more descriptive. Revert back to
2260 "auto" as default. Comment use.
2261 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
2262 * Makefile.in (${DEMANGLER}.o) Remove target and special
2265 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
2267 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
2269 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
2271 * Makefile.in, demangle.c: Change default demangling style to
2273 * Makefile.in: Update version to 4.6 !!!
2274 * README, WHATS.NEW: Update for 4.6.
2276 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
2278 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
2281 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
2282 nodes as base classes.
2284 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
2286 * alldeps.mak, depend: Update.
2288 * xcoffread.c: Add decl for section_offset to keep prototype happy.
2290 * Makefile.in (VERSION): 4.5.9.
2292 * xm-hp300bsd.h: Add decl for strdup().
2293 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
2294 PDR. Cleanup a few things, fix compilation warnings.
2296 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
2298 * Makefile.in (DEMANGLING_STYLE): New define to set default
2299 demangling style for C++. Defaults to "auto".
2300 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
2301 * Makefile.in (SFILES_MAINDIR): Add demangle.c
2302 * Makefile.in (OBS): Add demangle.o
2303 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
2304 Remove compile time decisions about demangling style and replace
2305 with runtime decisions using current_demangling_style.
2306 * cplus-dem.c (main): Expand code included during building of
2307 standalone demangler to recognize demangling style options.
2308 * dbxread.c (demangle.h): Include.
2309 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
2310 demangling style if processing g++ code and current demangling style
2311 is auto (Note: this feature currently disabled.)
2312 * demangle.c: New file, generic demangling control.
2313 * demangle.h (demangling_styles): New enumeration to select one
2314 of several demangling styles. Also define string names for each
2316 * demangle.h (set_demangling_style): Add prototype.
2317 * dwarfread.c (demangle.h): Include.
2318 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
2319 New producer string prefixes to recognize.
2320 * dwarfread.c (handle_producer): Consolidate actions for specific
2321 producers. Set demangling style based on producer string if
2322 current style is auto. (Note: this feature currently disabled.)
2323 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
2325 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
2327 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
2329 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
2331 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
2332 * c-exp.y: Call lookup_signed_typename() after seeing
2333 "signed". This handles "signed char" correctly.
2334 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
2335 keywords before a type specifier.
2337 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
2339 * command.c (lookup_cmd_1): Clarify descriptive comments.
2340 * gdbcmd.h (maintenanceprintlist): Add declaration.
2341 * main.c (maintenanceprintlist): Add definition.
2342 * main.c (gdb_completer_command_word_break_characters): Add.
2343 * main.c (symbol_completion_function): Switch completer word
2344 break character sets dynamically, based on whether completion is
2345 being done on commands or on something else.
2346 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
2347 * maint.c: Include demangle.h.
2348 * maint.c (maintenance_demangle): New function.
2349 * maint.c (maintenance_print_command): New function.
2350 * maint.c (_initialize_maint_cmds): Reorganize some commands
2351 under new maintenance print subcommand.
2353 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
2355 * gdbtypes.c (lookup_struct_elt_type): If the input type is
2356 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
2357 target type. Otherwise, 'whatis this.field' wouldn't work,
2358 which would be inconsistent, since 'print this.field' works.
2359 * buildsym.c (read_struct_type, read_enum_type): Clear
2360 TYPE_FLAG_STUB flag.
2361 * buildsym.c (cleanup_undefined_types): Don't rely on a
2362 flawed "Reasonable test to see if" a type has been defined
2363 since it was referred to; now we can just see if the
2364 TYPE_FLAG_STUB flag has been cleared.
2365 * valprint.c (print_type_base): Emit public/protected/private
2366 labels for methods as well as fields. Also, indent these labels
2367 2 spaces instead of 4, for a more conventional "look".
2368 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
2369 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
2370 * gcc.patch: New file. Contains patch for gcc (so people
2371 with gdb-2.2.x won't have to wait for a new gcc release).
2373 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
2375 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
2376 (print_addr): Call print_address to show symbolic version as well.
2378 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
2380 (vx_read_register): Declare inferior_fp_regs. Delete code for
2381 copying "inferior_registers" around; the values are already in var
2382 "registers". Use correct size for register set.
2384 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
2385 target doesn't support it.
2386 (vx_read_register): Don't try reading them either.
2388 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
2389 VxWorks back end reads them in one contiguous set except for this
2391 (register_names): Change "pc" to "pcw" to avoid confusion printing
2393 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
2394 find the PC under VxWorks.
2396 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
2398 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
2399 to create new blank types, instead of handcrafting them.
2400 * defs.h (printfi_filtered): Add prototype.
2401 * utils.c (printfi_filtered): New function.
2402 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
2403 to simplify the code. Other cleanups.
2404 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
2405 * gdbtypes.h (struct cplus_struct_type): Add comments describing
2406 use of various fields.
2407 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
2408 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
2409 production that currently treats it exactly the same as STRUCT.
2410 * c-exp.y (yylex): Recognize "class" as token CLASS.
2411 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
2412 * symtab.c (decode_line_1): Fix to pass quoted args on down to
2413 general symbol handling code. Call cplus_mangle_opname with
2415 * symtab.c (decode_line_2): Print demangled function names in
2416 breakpoint menus, instead of just file and line number.
2417 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
2418 * valprint.c (type_print_base): Print "class" for C++ classes,
2419 rather than "struct". Print section labels for public, protected
2420 and private members of C++ classes.
2421 * values.c: Include demangle.h.
2422 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
2424 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
2426 * Makefile.in (VERSION): Update to 4.5.8.
2428 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
2430 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
2431 prevent crashes when examining cross-targets.
2432 * dbxread.c (process_one_symbol): Include directory name when
2433 calling start_subfile for SOL & BINCL symbols. This allows gdb to
2434 find include files, and yacc/lex sources when the cwd doesn't match
2435 that in which the object was compiled.
2436 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
2438 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
2441 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
2443 * maint.c (maintenance_command, maintenance_info_command):
2444 Install with allow_unknown as 0 and call help_list to show
2445 list of possibilities when no subcommand is specified.
2447 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
2449 * configure.in: Add m68k-ericsson-*.
2450 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
2452 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
2454 * maint.c: New file.
2455 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
2456 * Makefile.in (OBS): Add new file maint.o.
2457 * defs.h (command_class): Add class_maintenance.
2458 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
2459 commands. Allow for them (and other nonessential parts of gdb)
2460 to be selectively left out under special circumstances.
2461 * gdbtypes.c (recursive_dump_type): New function; supports
2462 maintenance print-type command.
2463 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
2465 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
2467 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
2468 initializers. Add initializations for setprintlist, showprintlist,
2469 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
2470 * printcmd.c (maintenance_print_type): New maintenance cmd.
2471 * valprint.c (setprintlist, showprintlist): Move to main.c, as
2472 implied by comment that all cmd lists are owned by main.c.
2473 * infcmd.c (unsetlist): Move to main.c, as implied by comment
2474 that all cmd lists are owned by main.c.
2475 * language.c (setchecklist, showchecklist): Move to main.c, as
2476 implied by comment that all cmd lists are owned by main.c
2477 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
2478 deletelist): Remove redundant declarations (also in gdbcmd.h).
2479 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
2480 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
2481 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
2482 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
2483 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
2484 maintenance_print_msymbols, maintenance_print_objfiles):
2486 * symmisc.c (printsyms_command, printpsyms_command,
2487 printmsyms_command, printobjfiles_command): Removed from
2488 _initialize_symmisc.
2489 * main.c (dump_me_command): Moved to maint.c and renamed to
2490 maintenance_dump_me.
2491 * breakpoint.c (all_breakpoints_info): Rename to
2492 maintenance_info_breakpoints.
2493 * breakpoint.c (_initialize_breakpoint): Convert add_info of
2494 all_breakpoints_info to add maintenance_info_breakpoints to the
2495 maintenanceinfolist instead.
2496 main.c (initialize_main): Set up maintenance class commands.
2498 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
2500 * energize-patches: Fix minor problems with building energize lib.
2502 * energize-patches: Change names of all cadillac procedure calls
2503 to be energize procedure calls. Simplify many hooks by moving
2504 tests energize.c. Configure energize, and build it automatically now.
2506 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
2508 * Makefile.in (VERSION): Bump to 4.5.7.
2509 * cplus-dem.c (demangle_args): Validate index for previously
2510 seen type to guard against bogus values from malformed manglings.
2511 * valops.c (value_struct_elt_for_reference): Guard against
2512 blindly using NULL return value from lookup_symbol.
2514 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
2516 * cadillac.c, cadillac-patches: Rename to energize.c and
2517 energize-patches. Change all routines and variables named
2518 'cadillac*' to 'energize*'. Create new file called energize.h to
2519 hold all interface declarations.
2521 * deblib/connection/*: Move all of this stuff into energize/, but
2522 delete unneeded files.
2524 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
2526 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
2528 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
2529 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
2530 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
2531 child processes, to avoid dead ones "hanging around" after GDB exits.
2532 (attach): Always stop the process if it needs it. Set RLC flag
2533 when attaching running processes, so it will continue if we detach
2534 it, quit, or are killed.
2535 (detach): Clear faults and set RLC flag to make process run
2537 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
2539 (info_proc): Open process O_RDONLY, so we can see any process,
2540 even those controlled by debuggers.
2541 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
2543 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
2545 Relocate symbols using an array of section_offsets, rather than a
2546 single `addr' or `offset'. This makes Solaris-2 support work, and
2547 permits better VxWorks (and maybe xcoff) support later.
2549 * symtab.h (struct section_offsets): New structure for keeping
2550 a set of offsets, rather than a single one.
2551 (struct objfile): Replace addr with section_offsets member.
2552 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
2553 * gdb-stabs.h: New include file with `symbol type specific'
2554 parameters for psymtabs and objfiles.
2555 * Makefile.in (HFILES): Add gdb-stabs.h.
2556 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
2557 * coffread.c: Conforming changes. Fake offset array always 0.
2558 * dbxread.c: Conforming changes.
2559 (struct dbx_symfile_info): Move to gdb-stabs.h.
2560 (start_psymtab): Call elfstab_offset_sections to calculate good
2561 offsets for this source file, based on the ELF symbol table info.
2562 (read_ofile_symtab): Yank N_CATCH, which is dead.
2563 (process_one_symbol, N_CATCH): Yank.
2564 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
2565 Relocate with SECT_OFF_TEXT.
2566 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
2567 to distinguish relocatable from absolute symbols. Then, if not
2569 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
2570 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
2571 (", N_ROSYM): SECT_OFF_RODATA.
2572 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
2573 (dbx_symfile_offsets): Add to translate addr to offset.
2574 * dwarfread.c: Conforming changes. Single offset currently used.
2575 * elfread.c: Add various complaints about elf/stab stuff.
2576 #include gdb-stabs.h. Conforming changes, using a single offset.
2577 (elf_symtab_read): Record info from BSF_FILE symbols, and local
2578 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
2579 for later use in building psymtabs.
2580 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
2581 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
2582 (free_elfinfo): New fn, frees all chained stab_section_infos
2583 in an objfile, and zaps the start-of-chain pointer.
2584 (elfstab_offset_sections): New fn, looks in stab_section_info
2585 chain to determine section bases to relocate a psymtab's worth
2586 of symbols, as they are being read.
2587 * mipsread.c: Conforming changes. Stabs-reading will relocate
2588 using one offset. MIPS-reading will not relocate at all.
2589 * partial-stab.h: Relocate different symbol types using different
2590 offsets from section_offsets.
2591 * symfile.c: Conforming changes.
2592 (find_lowest_section): Unused function to use later
2593 to free us from the Tyranny of the Text Section.
2594 (syms_from_objfile): Translate absolute arg ADDR to offsets used
2595 in all lower layers of symbol reading. Call format-specific
2596 sym_offsets function to initialize offsets for high speed symbol
2598 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
2599 (symbol_file_command, add_symbol_file_command): Callers changed.
2600 * symmisc.c (dump_psymtab): Print new relocation parameters.
2601 * xcoffread.c: Corresponding changes.
2603 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
2604 * main.c (main): Read the $HOME/.gdbinit file before processing
2605 the argv arguments (e.g. reading symbol files or core
2606 files). This allows global parameters to be set, which will apply
2607 during the symbol reading. The ./.gdbinit is still read after
2609 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
2610 * xcoffexec.c: Clean up quote inside comment.
2612 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
2614 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
2615 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
2616 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
2617 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
2618 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
2619 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
2620 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
2621 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
2622 values.c, xcoffread.c:
2623 Remove "(void)" casts from function calls where the return value
2624 is ignored, in accordance with GNU coding standards.
2626 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
2628 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
2629 * partial-stab.h: Ignore N_ENDM.
2630 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
2631 CODE or DATA section attachment. This eliminates a lot of random
2632 values from shared libraries, which screw up the ordinary symbols
2633 in the address ranges they happen to overlap.
2634 * buildsym.c (define_symbol): Eliminate special tests
2635 for function types; move into "function" cases in switch statement.
2636 (define_symbol: 'f', 'F', 'P'): Process all parameter types
2637 in case they define new type numbers. But ignore them (FIXME).
2638 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
2639 (read_sun_builtin_type): Add commentary.
2641 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2643 * xm-rs6000.h: define MEM_FNS_DECLARED
2645 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
2647 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
2648 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
2649 * mips-xdep.c: Remove most include files (unused, caused errs).
2650 (fetch_core_registers): Use right parameters in dummy fn.
2652 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
2654 * buildsym.c (scan_file_globals): Beware the null file.
2655 Fix from Jim Williams.
2657 * stack.c (return_command): Evaluate expression *before* popping
2658 off the stack frames! Fix inspired by Jim Williams.
2659 (up_silently_command, down_silently_command): No sel frame is error.
2661 * defs.h (memcpy, memset): Conditionalize decls on
2662 #ifndef MEM_FNS_DECLARED, since DECstation differs.
2663 (alloca): Break out the STDC and non-STDC alloca cases, to make
2664 it work on old preprocessors as well as "picky ANSI" ones.
2665 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
2667 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
2668 * utils.c (fputs_demangled): Rename SLOP since DECstation system
2669 header files define it!
2671 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
2673 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
2675 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
2676 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
2677 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
2678 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
2679 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
2680 utils.c, valarith.c, valops.c, valprint.c, values.c:
2681 Replace bcopy() use with memcpy(), which is more standard and can
2682 take advantage of gcc's builtin functions for increased performance.
2683 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
2684 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
2686 Replace bzero() use with memset(), which is more standard and can
2687 take advantage of gcc's builtin functions for increased performance.
2688 * i386-tdep.c, main.c, valprint.c:
2689 Replace bcmp() use with memcmp(), which is more standard and can
2690 take advantage of gcc's builtin functions for increased performance.
2692 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
2694 * remote.c (remote_wait): Fix cast on signal() call.
2695 * defs.h (alloca): More diddling with alloca. Have to ensure
2696 that it has a prototype, so that if alloca is defined as a macro
2697 that takes an arg, the definition is seen as a use of a macro
2698 that takes an arg, to satisfy picky ANSI preprocessors.
2700 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
2702 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
2703 consistency with all other gdb files.
2704 * cadillac.c: Use <string.h> rather than <strings.h>.
2705 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
2706 * Makefile.in (MAKE): Remove definition for consistency with
2707 other Makefile.in files and to fix problem with recursive makes.
2709 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
2711 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
2714 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2716 * source.c (print_source_lines): for DOS interoperability; don't
2717 print CR (013) as ^M.
2719 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
2721 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
2723 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
2725 * remote.c (remote_wait): Cast signal to void * to avoid warning
2726 from busted HP compiler.
2728 * partial-stab.h (N_SO): Rearrange code a little so that all SO
2729 stabs cause end_psymtab to be called.
2731 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
2732 compiler feature of putting 'c' into basic type descriptors for
2735 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
2736 where there is no place for nPC in prrun struct.
2738 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
2740 * mipsread.c: Pass NULL name pointer to init_type, not 0.
2741 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
2742 * dwarfread.c (enum_type): Save enum names on type_obstack.
2743 * dwarfread.c (struct_type): Save member name on type_obstack.
2744 * symtab.c (_initialize_symtab): Fix misspelling.
2745 * regex.c (store_jump, insert_jump): Return void.
2747 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
2749 * defs.h (PARAMS): Move to ../include/ansidecl.h.
2750 (alloca): Declare return type on SPARC, since Sun doesn't.
2751 (*_BYTE_ORDER): Improve comment: *must* be defined.
2753 * tm-hppa.h: New file, architectural definition of HP PA.
2754 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
2756 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
2757 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2758 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
2759 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
2762 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2763 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
2764 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
2766 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
2768 * printcmd.c (output_command): Thinko.
2769 (x_command): Only set remembered size/format if cmd succeeds.
2771 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
2772 since it is no longer used and burns time for every symbol read.
2773 (process_one_symbol): Treat N_CATCH like default (complain).
2775 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
2777 * partial-stab.h (case N_TEXT): Fix fencepost error when
2778 detecting start of new symbol info after reading symtab for a
2779 module with a zero length TEXT segment.
2781 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
2783 * Makefile.in (VERSION): Bump to 4.5.6.
2784 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
2786 * defs.h (NORETURN): Define away for Lucid compiler.
2787 * remote.c (remote_timer, remote_interrupt): Signal handlers
2789 * ser-termios.c (serial_write, serial_close): Return whatever
2790 value the write/close call returns, rather than falling off end.
2791 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
2792 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
2794 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
2795 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
2797 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
2798 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
2799 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
2800 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
2802 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
2803 store_inferior_registers): Supply missing fourth argument to
2805 * cadillac.c (kernel_dispatch): Make return type void.
2806 * cadillac.c (iosig): Signal handlers take one int arg.
2807 * valprint.c (val_print_fields): Call fprint_symbol to get
2808 automatic C++ demangling for mangled field names.
2810 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
2812 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
2813 * dwarfread.c (enum_type): Fix misspelling in comment.
2814 * valprint.c (val_print_fields, cplus_val_print): Minor
2815 adjustment to printing of C++ class structures to more closely
2816 match format for printing C structures, with and without setting
2819 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
2821 * infrun.c (wait_for_inferior): Don't test for SIGEMT
2822 (which is not a Posix signal) if it isn't defined.
2823 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
2824 New port to Linux (a free Unix clone for 386 machines).
2826 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2828 COFF changes for dealing better with EPI 29K C compiler output.
2830 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2832 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2833 (read_coff_symtab): Move patch_opaque_types call from
2834 coff_symfile_read. Restrict it to symtabs from this objfile.
2835 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2836 references on opaque type chain; just let coff_lookup_type handle 'em.
2837 (decode_type): Complain about tagndx values on
2838 non-struct/union/enum types, which the EPI compiler tends to produce.
2840 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2842 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2845 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2846 usage to match new prototype. Include libbfd.h to get prototype.
2848 * source.c (find_source_lines): Handle large st_size fields.
2850 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2852 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2853 * stack.c (return_command): Use cleanups to avoid memory leaks.
2855 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2857 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2858 INT_REGNUM to INTE_REGNUM.
2860 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2862 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2864 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2865 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2866 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2867 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2869 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2870 declarations of malloc/realloc/free that are inserted by some
2872 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2874 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2875 another decl of strdup (this really ought to come from libiberty.h!).
2877 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2879 * remote.c (getpkt): Error if input exceeds buffer size.
2880 (_initialize_remote): `set remotedebug' enables packet trace.
2882 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2883 N_SLINE's, etc, just like Sun cc on Solaris2.
2885 * am29k-tdep.c (read_register_stack, write_register_stack):
2886 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2887 variable. Add `set' and `show' commands for it.
2888 * doc/gdb.texinfo: Document it.
2890 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2892 * valprint.c (type_print_1): Plug memory leak. Print all
2893 C++ syms as demangled, not just functions.
2894 * buildsym.c (read_range_type): When we find a signed char
2895 type, do a lookup of signed char, not plain char. Plain char's
2896 still get looked up as plain char's elsewhere.
2898 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2900 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2901 (Bug and fix found by Pierre Willard.)
2903 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2905 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2907 * xm-rs6000.h: Add decl for strdup().
2909 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2912 * breakpoint.c (enable_command, disable_command): Without args,
2913 should only affect normal breakpoints and watchpoints.
2915 * m68k-pinsn.c (print_insn_arg): Make register be const.
2916 * xcoffexec.c: Remove ' from comment.
2917 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2918 with decls of malloc in c-exp.tab.c (as produced by yacc).
2919 There's got to be a better way to do this...
2921 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2923 * partial-stab.h: Convert single rindex use to strrchr.
2924 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2925 standard <strings.h> file, now that the only single use of
2926 rindex in the gdb source files is gone.
2928 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2930 * mipsread.c: Undo ill effects from including <strings.h>,
2931 which #defines index to be strchr. Unfortunately, index is
2932 a member of a symbol table structure that can't be changed.
2933 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2934 remove redundant #include's.
2936 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2938 * mipsread.c: #include <strings.h> for rindex().
2940 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2942 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2944 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2946 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2947 extraneous SO stabs from busted C++ compilers.
2949 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2951 * Makefile.in (VERSION): Bump to 4.5.5.
2952 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2953 C++ lookups fail, print possibly helpful hint about completion.
2954 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2955 for static data members.
2956 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2957 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2958 it's broken on ncr3000's.
2960 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2962 * dwarfread.c (decode_modified_type): Change type of first arg.
2963 Change 'modifier' to char from unsigned char. Cast single use
2964 that needs to be unsigned char.
2965 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2966 * utils.c (strdup_demangled): Add function.
2967 * defs.h (strdup_demangled): Add prototype.
2968 * stack.c (return_command): Demangle C++ function names for query.
2969 * infcmd.c (jump_command): Demangle C++ function names for query.
2970 * cplus-dem.c (consume_count): New function and prototype.
2971 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2972 do_type): Replace conversion code with consume_count().
2973 * cplus-dem.c (gnu_special): Fix demangled of static members.
2974 * source.c (list_command): Print demangled function names
2975 when appropriate. Fix supplied by Peter Schauer.
2977 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2979 * sparc-tdep.c: Clean up slightly for Solaris2.
2981 * buildsym.c (define_symbol): Nameless types are now on several
2982 platforms; generalize them and un-ifdef them to make Solaris 2
2985 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
2987 * infcmd.c: Fix typo (reported by Rob Savoye).
2988 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
2989 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
2990 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
2991 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
2992 rather than the one for the first file in the dependency chain.
2994 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
2995 set. Don't reset our own texthigh, or dependency-only pst's, in
2996 scanning all the rest of the psymtabs.
2997 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
2999 * buildsym.h (N_UNDF): Improve comments.
3000 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
3002 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
3004 * symtab.h (struct symbol): Add aux_value union for preserving
3005 an additional per-symbol value.
3006 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
3007 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
3008 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
3009 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
3010 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
3012 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3014 * symfile.c (clear_symtab_users_once): Now non-static (for
3017 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
3019 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
3020 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
3021 vax-pinsn.c: Remove reg_names decl (now in defs.h).
3023 Solaris-2 support on SPARC:
3025 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
3026 Add symbol_size and file offsets to struct symloc.
3027 Add static symbol_table_offset, string_table_offset,
3028 file_string_table_offset, next_file_string_table_offset,
3030 (add_old_header_file): Convert error() to complain()t.
3031 (dbx_symfile_read): Get symbol size via the objfile.
3032 Also get symbol_table_offset.
3033 (dbx_symfile_init): Record symbol size and count via the objfile.
3034 (dbx_next_symbol_text): Always add file_string_table_offset when
3035 accessing string table.
3036 (read_dbx_symtab): Initialize file_string_table_offset to 0.
3037 (SET_NAMESTRING): Use the offset.
3038 (end_psymtab): Large kludge to determine addresses where source
3039 files start and end (for the psymtab header).
3040 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
3041 Get this, symbol size, and symbol offset, from psymtab.
3042 (read_ofile_symtab): Don't back up one symbol for Solaris2.
3043 Patch up last_source_start_addr if zero in N_SO.
3044 (process_one_symbol): Add variable function_start_offset.
3045 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
3046 BLOCK_ADDRESS_FUNCTION_RELATIVE.
3047 ( "", N_OBJ, N_OPT): Ignore.
3048 (elfstab_build_psymtabs): New function to read stabs out of
3051 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
3052 (gdb): use GLOBAL_CFLAGS when linking, too.
3053 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
3054 (N_OBJ, N_OPT): Ignore.
3055 ('f', 'F'): Save last function name.
3057 * elfread.c (record_minimal_symbol_and_info): Kludged to put
3058 extra info in the minimal symbol.
3059 (elf_symtab_read): The extra info is the size of an ELF object,
3060 which was kludged to us in the `udata' field of the BFD symbol.
3061 Gag me with a crowbar...
3062 (elf_symfile_read): Keep track of both the absolute load address,
3063 and the offset between load addr and symbols. Handle STABS as
3064 well as DWARF sections, passing the absolute load address to
3065 elfstab_build_psymtabs.
3067 * symfile.h: Prototype elfstab_build_psymtabs.
3068 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
3070 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
3072 * buildsym.h: Add processing_acc_compilation flag.
3073 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
3074 (define_symbol): Skip arg types in function entries. Resolve
3075 overloaded 'P' which acc uses for prototypes of functions called
3077 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
3079 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
3080 save size of ELF symbols. FIXME.
3081 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
3082 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
3084 * configure.in: Solaris config is sparc-sun-solaris2.
3085 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
3087 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
3088 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
3089 * symfile.c (symfile_bfd_open): Comment where name is freed.
3090 * symmisc.c (extend_psymbol_list): Comment where list is freed.
3092 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
3094 * expprint.c (print_subexp): Add missing ']'.
3095 * defs.h (reg_names): Fix declaration to match that in infcmd.c
3096 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
3097 * WHATS.NEW: Point out improved C++ function name handling.
3098 * gdbtypes.c (lookup_fundamental_type): For now, use the same
3099 type names for both implicitly and explicitly signed integral
3100 types. See comment in the source code.
3102 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
3104 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
3105 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
3106 * expprint.c (print_subexp): Fix printing of register names.
3108 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
3110 * inferior.h (register_valid): Declare.
3111 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
3112 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
3113 macros for traversing the data structures in a single objfile.
3114 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
3115 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
3118 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
3120 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
3121 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
3122 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
3123 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
3125 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
3127 * depend: rebuild to account for remote-st2000.c.
3128 * remote-st2000.c: Almost works now.
3129 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
3131 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
3133 * c-exp.y (yylex): Recognize single-quoted strings that specify
3134 tokens with embedded whitespace, such as C++ demangled names.
3135 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
3136 * main.c (gdb_completer_quote_characters): Add global variable.
3137 * main.c (symbol_completion_function): Total rewrite for C++
3138 demangled name handling.
3139 * main.c (skip_quoted): New function.
3140 * main.c (main): Set rl_completer_quote_characters.
3141 * symmisc.c (dump_symtab): Print source language for symtab.
3142 * symtab.c (expensive_mangler): Add prototype and function.
3143 * symtab.c (completion_list_add_symbol): Total rewrite for new
3144 C++ demangled name handling.
3145 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
3146 other changes for demangled C++ symbol handling.
3147 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
3148 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
3149 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
3150 * symtab.c (completion_list_add_symbol): Total rewrite for new
3151 C++ demangled name handling.
3152 * symtab.c (expensive_mangler): New function.
3153 * utils.c (strcmp_iw, demangle_and_match): New functions.
3154 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
3156 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
3158 * Makefile.in: Roll VERSION to 4.5.4.
3159 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
3160 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
3161 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
3163 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
3165 * alldeps.mak: Rebuild to account for new files.
3166 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
3167 * tm-st2000.h: New file.
3168 * configure.in: Tandem debug monitor (st2000) support.
3169 * remote-st2000.c, config/st2000.mt: ditto.
3171 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
3173 * blockframe.c (inside_entry_file, inside_main_func,
3174 inside_entry_func): Return 0 if no symbols; avoid crashing.
3176 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
3178 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
3179 without masking, since it is signed and will later be compared
3180 against signed quantities. The right fix is probably to make
3181 it all unsigned, but this is a small, safe fix for this release.
3182 FIXME -- make the real change sometime soon.
3184 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
3186 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
3187 parameter in call to `symbol_file_add' to 0.
3189 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
3191 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
3193 * configure.in: Handle -m680[01234]0-wrs.
3195 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3197 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
3198 `ieee_extended_to_double'.
3200 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
3202 * valops.c (value_assign): Lint, by Pierre Willard.
3204 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
3206 * coredep.c (fetch_core_registers): Remove premature warning,
3207 which triggers on DECstation even though all regs are accessible.
3209 * m68k-pinsn.c (print_insn_arg): Use new macros to get
3210 sign-extension of instruction fields even on unsigned-char hosts.
3211 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
3213 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
3214 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
3215 since they define the target, not the host.
3216 * m88k-pinsn.c: Fix typo.
3218 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
3220 * valarith.c (value_zerop): -0.0 is still zero.
3221 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
3222 Patches by Paul Eggert <eggert@twinsun.com>.
3224 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
3226 * alldeps.mak, depend: re-make to account for ser-*.c.
3228 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
3230 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
3231 disconnecting from controlling terminal, to avoid gdb hanging
3232 on SVR4. Fixes bug reported by Oliver Okrongli.
3233 * procfs.c (PROC_NAME_FMT): Change format to match default used
3234 by system, as suggested by Oliver Okrongli.
3235 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
3236 bug fix from Brent Townshend (bst%tt@cam.ORG).
3237 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
3238 by turlais@rechser.total.fr.
3239 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
3240 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
3241 * objfiles.h (unlink_objfile): Add prototype.
3242 * objfiles.c (unlink_objfile): Add function.
3243 * objfiles.c (free_objfile): Call unlink_objfile.
3244 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
3245 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
3246 Also, discard old possibly bogus sf struct.
3247 * symfile.c (symbol_file_add): Call init_entry_point_info() and
3248 find_sym_fns() for remapped symbol files, in case of any changes
3249 since the last mapping.
3251 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3253 * findvar.c (read_relative_register_raw_bytes): use the raw size
3254 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
3256 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3258 Changes to support GDB running on DOS using GO32 and H8 support
3260 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
3261 allowing hosts with different text and binary file formats to
3263 * coffread.c (read_coff_symtab): changed calling convention and
3264 operation - now it opens its own file with FOPEN_RB rather than
3265 duping and fdopening the provided handle.
3266 * dbxread.c, cplus-dem.c: #include mangling.
3267 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
3268 binary files oring in the right bit.
3269 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
3270 * remote-hms.c: cleanup to use the new remote serial stuff
3271 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
3272 independent remote terminal I/O.
3273 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
3274 * source.c (openp): fix off by one problem removing / - can now
3275 open a source file in the root directory with DOS.
3276 * values.c (value_as_pointer): remove bogus address bits from
3277 long. (unpack_long): unpack into unsigned long/short if pointer.
3279 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
3281 * infrun.c (child_attach): Don't allow gdb to attach to itself.
3282 It gets permanently stuck in many OSes.
3283 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
3285 * breakpoint.c: Improve help text for info breakpoints.
3287 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
3289 * README: Add pointer to internals doc, and describe reading
3291 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
3292 * symtab.c (output_source_filename): Remove old glop for wrapping
3293 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
3295 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
3297 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
3298 * munch: Add sort -u to avoid duplications.
3299 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
3300 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
3302 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
3304 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
3305 avoid infinite loops while demangling bogus mangled names.
3306 * valprint.c (type_print_base): Minor fix for GNU style guide
3309 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
3311 * Makefile.in (VERSION): Bump to 4.5.3
3312 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
3313 * Makefile.in (demangle): New target to create standalone
3314 demangler with same code and options as internal demangler.
3315 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
3316 to support ARM style and Lucid style demangling, improve
3317 maintainability, fix several demangling bugs. More changes
3319 * defs.h (strstr): Add ANSI compatible prototype.
3320 * valprint.c (type_print_1): Demangle using ansi option.
3321 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
3323 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
3325 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
3328 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
3330 * mipsread.c (parse_procedure): Return rather than using
3331 uninitialized variable 'b'.
3333 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
3335 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
3336 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
3337 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
3338 relative to each source file.
3340 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
3342 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
3345 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
3347 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
3348 * am29k-tdep.c: Update to latest code from AMD.
3349 (get_saved_register) don't crap out if no frame.
3350 * remote-udi.c: Set/clear inferior_pid as appropriate.
3351 (udi_open) call target_preopen, don't close fd 0!!!, clean up
3352 error handling. Fixup end-of-debugging messages.
3353 (udi_fetch_registers) clean up big time, mainly don't multiply
3354 register_valid indices by 4, and use proper Offset when reading
3355 gr96-gr127. (udi_store_registers) general cleanup.
3356 (fetch_register) cleanup, simplify. (regnum_to_srnum)
3357 INT_REGNUM->INTE_REGNUM.
3358 * tm-29k.h: Upgrade to latest code from AMD.
3359 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
3360 (UDIConnect) Clean up error processing (like, don't do exit() if
3361 execlp fails), make code restartable, make more attractive.
3362 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
3365 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
3367 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
3368 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
3369 from former to latter.
3371 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
3373 * cplus-dem.c (do_args): Handle void args the same as others.
3374 * objfiles.c (free_objfile): Only try to unmap files when
3375 reusable objfiles are supported.
3376 * valprint.c (type_print_varspec_suffix): Add parameter that
3377 specifies if C++ demangling included function arguments. Use
3378 it to suppress printing extra pair of ()'s.
3379 * valprint.c (type_print_1): Fix problem with printing demangled
3380 C++ function types where demangled type includes the function
3383 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
3385 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
3386 Allows selection of C++ demangler to be a configuration option
3387 until multiple demanglers are supported.
3388 * demangle.h: New include file for extended demangler support.
3389 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
3390 utils.c, valprint.c: Include "demangle.h" and change all calls
3391 to cplus_demangle() or fputs_demangled() to use individual
3393 * valprint.c (type_print_1): Change options to cplus_demangle
3394 to print demangled function args. Still broken, but now less so.
3395 * cplus-dem.c: Include demangle.h, reorganize and update some
3396 comments to reflect reality.
3397 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
3398 second arg from fixed integer to bit based multiple options.
3399 * cplus-dem.c (optable): Reformat and replace ansi members with
3401 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
3403 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
3405 * values.c (set_internalvar): Force evaluation of lazy values.
3406 Bug reported by RMS.
3408 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
3410 * Makefile.in (VERSION): Bump to 4.5.2.
3411 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
3412 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
3413 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
3414 proper handling of bit fields.
3415 * gdbtypes.h (struct type): Clarify use of field.bitpos.
3416 * symtab.h: Fix couple of misspellings in comments.
3417 * value.h (struct value): Clarify use of bitpos.
3418 * value.h (unpack_field_as_long): Change prototype, returns
3420 * values.c (unpack_field_as_long): Change return type to LONGEST,
3421 sign extend unpacked fields that are signed, other rewriting.
3422 * config/ncr3000.mt: New target config file.
3424 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
3426 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
3427 even when printing 8-bit characters.
3429 * gdbtypes.c (make_{reference,pointer,function}_type): New
3430 functions which handle overwriting of forward-referenced types
3431 for stabs file reading.
3432 (lookup_{reference,pointer,function}_type): These just call
3433 the make_*_type functions with a null storage alloc parameter.
3434 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
3435 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
3437 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
3438 (dbx_alloc_type): Make it easier to understand. No funct change.
3439 (define_symbol: 't'): Don't put the typedef name into the name of
3440 the struct, union, or enum. Bugfix.
3441 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
3442 routines to properly handle overwriting preallocated types so that
3443 forward references will work.
3444 (read_enum_type): Force enum values to file scope, due to bug in
3445 Sun compiler output. FIXME, fix later.
3447 Remove unused header_file_prev_index mechanism. It was already
3448 obsolete in gdb-3.5. These comments appeared in 3.5:
3449 /* This code was used before I knew about the instance codes.
3450 My first hypothesis is that it is not necessary now
3451 that instance codes are handled. */
3452 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
3453 * buildsym.h: Remove it and prev_index that saves it.
3454 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
3456 * solib.c (special_symbol_handling): When called from core files,
3457 must set up debug_addr. Don't print error messages, just return.
3458 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
3460 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
3462 * cplus-dem.c: Allow nested class names (as in
3463 Foo::Bar::method()).
3464 Allow the cleaner cfront style of nested class names
3465 (Q2_3Foo3Bar as well as Q23Foo3Bar).
3466 Make cplus_demangle re-entrant by removing use of global
3467 variables. Instead, place all shared variables in a
3468 stack-allocated structure, and pass around its address.
3470 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
3472 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
3473 29k-share/* subdirs...
3475 * remote-udi.c (udi_insert/remove_breakpoint): Completely
3476 rewrite, only leave out the bugs.
3478 * Makefile.in: Add 29k/UDI support. Improve depend.
3479 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
3481 * am29k-tdep.c: Update to use new calling conventions, and misc
3484 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
3486 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
3488 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
3489 breakpoint instructions that leave PC pointing at the right place.
3491 * core.c (core_open): Call warning() to print warnings.
3493 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
3495 * symtab.c (lookup_symbol): Need to check if msymbol->name is
3496 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
3497 This prevents a crash when trying to lookup the value of a
3498 non-existent symbol.
3500 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
3502 * signame.c, signame.h: Remove, replaced by strsignal.c in
3504 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
3505 sun386-xdep.c: Remove include of signame.h
3506 * Makefile.in (SFILES_MAINDIR): Remove signame.c
3507 * Makefile.in (HFILES): Remove signame.h
3508 * Makefile.in (OBS): Remove signame.o
3509 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
3510 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
3511 psignal, perror): Add prototypes.
3512 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
3514 * depend: Manually remove signame.[cho] references.
3515 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
3517 * convex-xdep.c (core_file_command): Replace use of sys_siglist
3518 with safe_strsignal.
3519 * core.c (core_open): Replace use of sys_siglist with
3521 * core.c (memory_error): Replace use of sys_errlist with
3523 * i960-tdep.c (print_fault): Replace use of sys_siglist with
3525 * infcmd.c (program_info): Replace use of sys_siglist with
3527 * infrun.c (signal_stop, signal_print, signal_program):
3528 Allocate dynamically based on dynamic determination of number
3529 of signals to support.
3530 * infrun.c (child_create_inferior): Replace use of sys_errlist
3532 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
3534 * infrun.c (sig_print_info): Replace use of sig_abbrev with
3535 strsigno and sys_siglist with safe_strsignal.
3536 * infrun.c (handle_command): Call signo_max to find number of
3537 signals. Replace sig_number with strtosigno and sig_abbrev with
3539 * infrun.c (signals_info): Replace sig_number with strtosigno.
3540 * infrun.c (_initialize_infrun): Call signo_max to find number of
3541 signals. Dynamically allocate signal_{stop,print,program}.
3542 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
3543 * procfs.c (errnoname): Add function and prototype.
3544 * procfs.c (info_proc_siginfo): Call errnoname, replace use
3545 of sys_siglist with safe_strsignal.
3546 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
3547 sys_siglist with safe_strsignal.
3548 * procfs.c (info_proc_stop): Call errnoname.
3549 * procfs.c (signalname): Replace sig_abbrev with strsigno.
3550 * stuff.c (main, get_offset): Replace use of sys_errlist with
3552 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
3553 with safe_strsignal.
3554 * umax-xdep.c (core_file_command): Replace use of sys_siglist
3555 with safe_strsignal.
3556 * utils.c (safe_strerror, safe_strsignal): Add functions that
3557 call strerror and strsignal respectively, and deal with NULL
3559 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
3560 sys_errlist with safe_strerror.
3561 * valprint.c (val_print): Replace use of sys_errlist with
3564 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
3566 * Makefile.in: rework CFLAGS so that they can be set from the
3567 command line to make. CFLAGS -> INTERNAL_CFLAGS.
3568 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
3569 Pass CFLAGS on recusions.
3571 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
3573 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
3574 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
3575 overkill for the problem it solved.
3576 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
3577 and default to simply printing type names as appropriate.
3578 * main.c (main): Remove one of the leading newlines from
3579 warning_pre_print initialization.
3580 * objfiles.c (open_existing_mapped_file): Add function and
3582 * objfiles.c (open_mapped_file): Rewrite to use new function
3583 open_existing_mapped_file.
3585 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
3587 * sun3-xdep.c (fetch_core_registers): Lint.
3588 * tm-sun3.h: Prototype lint.
3591 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
3593 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
3594 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
3595 * objfiles.c: Cast calls to close() with unused returns to void.
3596 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
3597 old objfile's name before updating it.
3598 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
3599 * objfiles.h (objfile struct): Add mmfd member.
3600 * symfile.c (syms_from_objfile): Move some code to
3601 new_symfile_objfile.
3602 * symfile.c (new_symfile_objfile): Add new function, common code
3603 from syms_from_objfile.
3604 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
3605 mapped and unmapped symbol files.
3606 * symfile.c (symbol_file_command): Print "No symbol file now"
3607 message, ala exec_file_command for the exec file.
3608 * symfile.h (new_symfile_objfile): Add prototype.
3609 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
3610 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
3612 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
3614 * rs6000-pinsn.c: New version from IBM (Metin).
3615 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
3616 to avoid warnings from some compilers.
3618 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
3620 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
3621 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
3622 type's flag word that marks it as a fundamental type.
3623 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
3624 flags argument for all calls to init_type().
3625 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
3626 flags argument for all calls to init_type(). Also remove
3627 dependency on host sizes for ints, floats, etc.
3628 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
3629 flags argument for all calls to init_type(). Also remove
3630 dependency on host sizes for ints, floats, etc.
3631 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
3632 bit to flags argument for all calls to init_type(). Add types
3633 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
3634 * valprint.c (unsigned_type_table, signed_type_table,
3635 float_type_table): Remove.
3636 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
3637 bit when printing fundamental types, and print the actual name
3638 for such types, rather than inventing one. Remove code that
3639 invented fundamental type names.
3640 * valprint.c (_initialize_valprint): Remove initializations
3641 for now removed unsigned_type_table, signed_type_table, and
3644 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
3646 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
3647 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
3650 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
3652 * dwarfread.c (target_to_host): New function similar to previous
3654 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
3655 Extensive changes to convert all previous usages to use new
3656 target_to_host() function.
3657 * dwarfread.c (struct dieinfo): Change types of most integral
3658 members to be unsigned.
3660 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
3662 * WHATS.NEW: Revise -mapped doc.
3664 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
3666 * mipsread.c (parse_partial_symbols): Complain when sh->index is
3667 too high or when skipping `forwards' moves us backwards.
3668 (parse_type): Print mis-guessed tag name in complaint.
3669 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
3670 (parse_procedure): Do not attempt to create symbols; just fill in
3671 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
3672 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
3673 for clarity. Set top_stack before calling parse_external. In
3674 stabs, sort symbols before calling parse_procedure.
3676 * symmisc.c (std_in, std_out, std_err): Add vars to access std
3677 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
3678 * Makefile.in: Remove stage* targets. Avoid echo on recursive
3679 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
3682 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
3684 * Makefile.in (VERSION): Set to 4.5.1.
3685 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
3686 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3687 fill_gregset): New functions for SVR4 /proc support.
3688 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
3689 Remove new symbol types and such to ../include/coff/symconst.h.
3690 (parse_symbol): Simplify code for parsing struct/enum/unions.
3691 (parse_type): Handle `long long' types.
3692 (upgrade_type): Handle `const' qualifier.
3693 (parse_partial_symbols): fix indentation, clean a bit.
3695 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
3697 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
3698 copy in data from raw read buffers, calling bfd byteswapping
3699 routines as appropriate. Use to replace most existing memcpy
3701 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
3702 * configure.in: Recognize new ncr3000 config.
3703 * config/ncr3000.mh: New config file.
3705 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
3709 * README: Update for release.
3710 * Makefile.in: Update version to 4.5.
3711 * WHATS.NEW: The obvious.
3713 * depend: Generate new depend file for this release.
3715 * Makefile.in (depend): Fix dependancy generation so that it does
3716 not include gcc 'fixincluded' files, which are usually in a system
3719 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
3721 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
3722 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
3723 symbols for nameless types. And, handle `R' (register parameter
3724 type) for AIX. (an extension to existing stabstring grammar).
3725 * rs6000-xdep.c: Fix typo (= should have been ==).
3727 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
3729 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
3731 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
3733 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
3734 * signame.c (SIGWAITING, SIGLWP): Add.
3736 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
3738 * xm-i386mach.h: add decls for errno and strdup().
3740 * breakpoint.c (breakpoint_1): Add (int) casts for enums
3741 used in array index context (otherwise, some compilers barf).
3743 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
3745 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
3746 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
3747 in a system call, and provide better backtrace if so.
3749 * Makefile.in (HFILES): Add xcoffsolib.h.
3750 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
3751 * rs6000-pinsn.c: #include "opcode/rs6k.h"
3753 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
3754 mipscoff_symfile_read): Convert to BFD to do file I/O.
3756 * symfile.c: #include <ctype.h> to get proper def if isspace().
3758 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
3760 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
3762 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
3763 function also when parsing embedded stabs.
3765 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
3767 * mipsread.c: Fix more declarations.
3769 * mipsread.c: Fix many invocations of complain. Use enum
3770 type_code where appropriate.
3772 * xm-vaxult.h: Add decl for strdup().
3774 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
3777 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
3779 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
3782 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
3784 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
3785 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
3786 Merge in more patches for rs6000 from Metin Ozisik.
3787 * utils.c: Fix typo in comment.
3789 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
3791 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
3792 * procfs.c (attach): Set nopass_next_sigstop if attached
3793 process is forcibly stopped.
3794 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
3795 resending SIGSTOP to attached process on first resume.
3797 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
3799 * Makefile.in (SFILES_MAINDIR): add mipsread.c
3801 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
3803 * Makefile.in (OBS): Compile mipsread.c for all targets now.
3804 (VERSION): Bump to 4.4.85.
3805 * mipsread.c: Update for new include files. Lint.
3806 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
3807 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
3808 Don't need to bring in mipsread.o specially any more.
3810 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
3812 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
3813 routine (for Irix-4.x). Make many funcs static and void.
3814 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
3815 * (init_extra_frame_info): Don't trash cached value of frame
3816 pointer register. This fixes backtracing through routines that use
3817 alloca(). Generally clean up declarations of functions, and use
3818 typedefs and macros to reference data structures as appropriate.
3819 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
3822 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
3824 * values.c (unpack_long): Fix unpacking error for signed chars
3825 on hosts where the default character type is unsigned.
3826 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3827 for newer SVR4 variants.
3828 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3829 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3830 * procfs.c (mappingflags): Add support for MA_PHYS
3832 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3834 * buildsym.c (read_struct_type): Avoid coredump when C++
3835 abbreviated type name is messed up. Reported by Joe Buck.
3836 FIXME, we need to determine whether GDB or GCC needs to be
3837 smarter to correctly locate this type name.
3839 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3840 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3841 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3842 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3843 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3845 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3847 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3848 * symtab.h (current_source_symtab): Make extern
3849 * symtab.h (current_source_line): Make extern
3850 * inferior.h: Move all procfs.c prototypes to one place, add
3851 prototype for proc_signal_handling_change. Add prototypes for
3852 signal_stop_state, signal_print_state, and signal_pass_state.
3853 * inferior.h (stop_soon_quietly): Make extern
3854 * inferior.h (attach_flag): Make extern
3855 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3856 * infrun.c (signal_stop_state, signal_print_state,
3857 signal_pass_state): New functions to query specific signal
3859 * infrun.c (handle_command): Minor error message change, add
3860 NOTICE_SIGNAL_HANDLING_CHANGE.
3861 * procfs.c (open_proc_file): Remove iris specific reset of
3862 inherit-on-fork flag, moved to proc_set_exec_trap().
3863 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3864 to reset inherit-on-fork flag, bash comment to GNU form.
3865 * procfs.c (proc_base_address, set_proc_siginfo,
3866 fetch_core_registers): Conform to code style.
3867 * procfs.c (signame.h): Include.
3868 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3869 syscallname(), info_proc_syscalls()): New macros, tables, and
3870 functions to organize and report system call information.
3871 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3872 saved_exitset, saved_entryset): Add to procinfo struct.
3873 * procfs.c (struct trans): Add.
3874 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3875 siginfo_table, errno_table): Tables to translate numeric values
3876 to symbolic names and short descriptions.
3877 * procfs.c (signalname, info_proc_signals): Add function and
3879 * procfs.c (proc_info): Now info_proc.
3880 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3881 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3882 info_proc_faults, lookupname, lookupdesc, sigcodename,
3883 sigcodedesc): New functions.
3884 * procfs.c (proc_signal_handling_change): New function to set
3885 the trace flags based on the state of gdb's signal handling flags.
3886 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3887 and remove code to do PIOCSTRACE ioctl.
3888 * procfs.c (attach, detach): Preserve and restore process flags
3889 using saved_* fields in procinfo struct.
3890 * procfs.c (attach): Call proc_signal_handling_change.
3891 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3892 * procfs.c (proc_desc): Update for latest changes.
3893 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3894 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3895 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3897 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3899 * procfs.c (set_proc_siginfo): Add prototype and new function.
3900 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3901 up inferior siginfo struct.
3902 * elfread.c (elf_symfile_read): Compute the relocation amount
3903 by subtracting off the address of the ".text" section.
3904 * solib.c: Add pointer to ".text" section to so_list struct.
3905 * solib.c (solib_map_sections): Initialize pointer to ".text"
3906 section in so_list struct.
3907 * solib.c (symbol_add_stub): Pass base address of ".text"
3908 section to symbol_file_add, rather than the load address of
3909 the shared library. On SunOS they are the same. On SVR4 they
3912 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3914 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3915 function name, not .gdbinfo. symbol.
3917 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3919 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3921 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3923 * Makefile.in (VERSION): 4.4.8
3925 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3926 commands in .cshrc/.profile won't get traced.
3928 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3930 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3931 * exec.c (build_section_table): Don't abort if no sections.
3932 * sparc-tdep.c (single_step): Lint.
3933 * utils.c (mrealloc): Handle realloc (0, size) case here.
3935 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3937 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3940 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3942 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3943 .gdbinfo. symbols are created. Move creation from parse_procedure
3944 to parse_symbol, where it is fairly easy to grow the symtab. This
3945 also fixes a symtab trashing bug on all mips-based systems.
3946 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3948 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3949 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3951 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3953 * c-exp.y: Add missing return type to yyparse() prototype.
3955 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3957 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3959 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3960 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3961 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3962 (patch_opaque_types): Avoid dummy args and result.
3963 * objfiles.c (have_partial_symbols, have_full_symbols,
3964 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3965 (iterate_over_objfiles, iterate_over_symtabs,
3966 iterate_over_psymtabs): Remove, clunky and slow.
3967 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3968 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3969 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3970 dump_objfile): Remove dummy args and results. Move filename
3971 comparisons to callers.
3972 (printsyms_command, printpsyms_command, printmsyms_command,
3973 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3974 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3975 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3976 list_symbols, make_symbol_completion_list): Replace explicit
3977 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3978 Eliminate Dijkstra flag crap, break out of loops with gotos.
3979 (lookup_symtab_1): Protect '/' tests from short filenames.
3980 (cplus_mangled_symbol): Move inline into lookup_symbol.
3981 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3982 (relocate_minimal_symbol): Move inline to vmap_symtab.
3983 (vmap_symtab): Replace iteration with ALL_OBJFILES,
3984 iterate_over_msymbols with ALL_MSYMBOLS.
3986 Misc cleanup prior to release.
3988 * Makefile.in (VERSION): Roll to 4.4.7.
3989 (HFILES): Add call-cmds.h.
3990 * call-cmds.h: New header for command fns called by other files.
3991 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
3992 (breakpoint_1): Remove unused type arg. Change callers.
3994 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
3995 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
3996 * mipsread.c: Add prototypes for all static functions.
3998 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3999 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4000 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
4001 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4002 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4003 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
4006 * buildsym.c (define_symbol): Handle global register variables
4007 (from Pierre Willard). Complain if register numbers are too large.
4008 * target.c (nomemory): Now that higher levels examine errno, give EIO.
4009 * tm-sparc.h: Don't #include <sun4/reg.h>.
4010 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
4011 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
4013 * language.h: Avoid forward enum declaration.
4014 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
4015 config/sun4os5.mt: New host and target.
4016 * defs.h (errno): #include <errno.h> rather than assuming int.
4017 From Pierre Willard.
4019 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
4020 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
4021 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
4022 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
4023 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
4024 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
4025 sparc-xdep.c, utils.c, value.h, values.c: Lint.
4027 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
4029 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
4030 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
4031 * language.h (enum exp_opcode): Avoid forward enum def.
4032 * main.c (define_command, user_defined_command): Lint.
4033 * mem-break.c, xcoffread.c: Lint.
4034 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
4036 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
4038 * Merged in latest RS6000 diffs from Metin G. Ozisik.
4039 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
4040 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
4041 or IBM6000_TARGET as (approximately) appropriate.
4043 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
4045 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
4046 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
4047 or not to try reading symbols from a mapped objfile. Plugs memory
4048 leak due to shared libraries generating no psymtabs or symtabs.
4050 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
4052 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
4053 * copying.awk: Lint. Make stronger warning at top of copying.c.
4054 * elfread.c (elf_symtab_read): Eliminate check of mainline.
4055 * gdbtypes.c (smash_to_*): Remove FIXME comments.
4056 (lookup_pointer_type): Add FIXME comment.
4057 * main.c (set_history_size_command): Disallow negative size.
4058 * partial-stab.h: Update copyright.
4059 * rs6000-tdep.c (skip_trampoline_code): Better comments.
4061 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
4063 * main.c (set_history_size_command): Negative size is error.
4064 (Reported by Peggy Fieland.)
4066 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
4068 * coffread.c (coff_symfile_init): Update comment.
4069 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
4070 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
4071 macros to access the dbx specific objfile information.
4072 * dbxread.c (symfile_string_table, symfile_string_table_size):
4073 Remove these local variables.
4074 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
4075 read_dbx_symtab): Remove the stringtab and stringtab_size params
4076 from the function prototypes, the function definition, and the
4077 function calls. These are now available via DBX_STRINGTAB and
4078 DBX_STRINGTAB_SIZE using the objfile pointer.
4079 * dbxread.c (dbx_symfile_read): Relocate addr before using as
4080 an arg to read_dbx_symtab.
4081 * dbxread.c (dbx_symfile_read): Remove code that free'd the
4082 stringtab and the dbx specific per-objfile private info.
4083 * dbxread.c (init_psymbol_list): Remove symbol count from passed
4084 args in prototype, function definition, and function calls. It is
4085 now available via the DBX_SYMCOUNT macro using the objfile
4087 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
4088 local instance of struct dbx_symfile_info and replace with DBX_*
4090 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
4091 symfile_string_table and symfile_string_table_size.
4092 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
4093 symfile_string_table.
4094 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
4095 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
4096 stringtab size variables. Remove all code that used to reread
4098 * objfiles.c (allocate_objfile): Move calls to init_malloc()
4099 to prior to any calls to mmalloc for the objfile specific heap.
4100 * utils.c (init_malloc): Document the requirement that for each
4101 heap for which corruption checking is desired, that init_mmalloc
4102 must be called prior to any mmalloc calls on the heap.
4104 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
4106 * rs6000-pinsn.c: Make dis-assembly output more like
4107 other targets: Don't print instruction in hex before
4108 the assembly; use print_address to print out jump
4111 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
4113 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
4114 * cplus-dem.c: Support "Sc" meaning "signed char".
4116 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
4118 * configure.in: fix iris/iris3.
4120 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
4122 * command.c, main.c (various places): Use ctype.h macros
4123 (such as isupper(x)), instead of hard-wiring in ASCII-isms
4124 (such as (x >= 'A' && x <= 'Z')).
4125 (There are still more of these in other files.)
4126 * main.c (defined_command): Lower-case the user's
4127 new command before entering it. Needed because
4128 command lookup is case-insensitive (and also lower-cases).
4129 (Based on Metin's earlier patch.)
4131 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
4133 * config/irix4.mh: new file.
4135 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
4137 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
4140 * xm-mips.h: Declare strdup for ultrix.
4142 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
4143 when calling new_symbol.
4144 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
4147 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
4149 * config/rs6000.mh: Update (for Fred's new mmalloc)
4150 flags to disable use of GNU malloc/mmalloc.
4151 * munch: Change SYSV rule to allow .text before the label,
4152 as well as after, to work for AIX.
4153 * gdbtypes.h: Minor clarifiction.
4155 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
4157 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
4158 continuation in yet another place (between method declarations).
4160 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
4162 * mips-tdep.c: include symfile.h and objfiles.h to fix
4165 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
4167 * valops.c (value_struct_elt_for_reference): Added 'offset'
4168 parameter to handle multiple inheritance.
4169 * eval.c, value.h: Update accordingly.
4171 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
4173 * objfiles.h: New file
4174 * Makefile.in (HFILES): Add objfiles.h
4175 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
4176 main_scope_lowpc, main_scope_highpc.
4177 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
4178 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
4179 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
4180 xcoffread.c, : Include objfiles.h.
4181 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
4182 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
4183 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
4184 inside_entry_file() and logic changed appropriately.
4185 * blockframe.c (outside_startup_file): Renamed to
4186 inside_entry_file() and logic changed appropriately.
4187 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
4188 and logic changed to use per-objfile specific fields.
4189 * blockframe.c (inside_entry_scope): Renamed to
4190 inside_entry_func() and logic changed to use per-objfile specific
4192 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
4193 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
4194 Remove extern decls.
4195 * symfile.c, symfile.h (entry_point): Remove extern decl.
4196 * coffread.c (coff_symfile_init): Common entry point init code
4197 moved to symfiles.c, call init_entry_point_info().
4198 * coffread.c (complete_symtab): Use new per-objfile entry info.
4199 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
4200 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
4202 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
4203 * defs.h (inside_entry_scope, outside_startup_file,
4204 inside_main_scope): Prototypes changed for renames to
4205 inside_entry_func, inside_entry_file, inside_main_func,
4207 * symfile.c (syms_from_objfile): Common entry point init code
4208 moved to init_entry_point_info() and call init_entry_point_info().
4209 * symfile.h (init_entry_point_info): Include prototype.
4210 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
4211 moved to symfiles.c and call init_entry_point_info().
4212 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
4213 main_scope_lowpc, main_scope_highpc): Remove extern decls.
4214 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
4216 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
4217 works for the majority of targets.
4218 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
4219 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
4220 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
4221 Use default definition in frame.h.
4222 * frame.h (selected_frame_level): Make decl extern.
4223 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
4224 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
4225 * partial-stab.h: Use new per-objfile entry info.
4226 * symfile.h (struct objfile): Removed, moved to objfiles.h.
4227 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
4228 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
4229 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
4230 have_minimal_symbols): Prototypes moved to objfiles.h.
4231 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
4232 Macros moved to objfiles.h.
4233 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
4235 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
4237 More C++ improvements (pointers to members, qualified names).
4238 * c-exp.y: Support exp.type::name and exp->type::name
4239 syntaxes. (Unfortunately, doesn't work for static members.)
4240 * c-exp.y, eval.c: Make type::~type work better.
4241 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
4242 value_static_field by value_struct_elt_for_reference.
4243 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
4244 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
4245 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
4246 for OP_SCOPE operand; no point in it now that we use lazy
4247 reading of values, and use "reference to member" objects.
4248 * gdbtypes.h: Clarify comment.
4249 * valops.c: Change value_struct_elt_for_address to return
4250 a reference (or variable), rather than a pointer. Change
4251 the name to value_struct_elt_for_reference to reflect this.
4252 Returning a reference instead of a address provides a
4253 generalization, since we can use the routine for both
4254 class::name as well as &class::name.
4255 Also, recurse to handle multiple inheritance properly.
4256 * valprint.c: Moved code to print pointer-to-members
4257 to new function point_class_member. This allows a
4258 "reference-to-member" to be printed using the same code.
4259 * valprint.c (type_print_varspec_prefix): Avoid printing
4260 "struct " for domains of class-member types.
4261 * valops.c (search_struct_field): Inline code for simplified
4262 version of value_static_field (which can then be deleted).
4263 * value.h: Rename value_struct_elt_for_address to
4264 value_struct_elt_for_reference. Delete value_static_field.
4265 * values.c: Remove no longer used function value_static_field.
4267 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
4269 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4270 elfread.c (coff_symfile_finish): Add function, prototype, and
4271 add to the xxxx_sym_fns struct for each file type. Also reformat
4272 the xxxx_sym_fns vector to a standard format and add comments.
4273 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4274 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
4275 Pass pointer to struct objfile rather than pointer to sym_fns.
4276 Change references inside each function accordingly. Allocate any
4277 symbol file specific info in the per-objfile memory region.
4278 * dbxread.c (free_and_init_header_files): Break function into
4279 free_header_files(), called from dbx_symfile_finish(), and
4280 init_header_files(), called from dbx_new_init().
4281 * dbxread.c (dbx_new_init): Move deallocation things to new
4282 dbx_symfile_finish function.
4283 * elfread.c (elf_new_init): Call buildsym_new_init().
4284 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
4285 routine for the objfile before deallocating other stuff.
4286 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
4287 * symfile.h: Move struct sym_fns to before struct objfile def.
4288 Add sym_finish function pointer and change prototypes of other
4289 function pointers to reflect passing struct objfile pointer rather
4290 than struct sym_fns pointer.
4291 * symfile.c: Remove now obsolete symtab_fns pointer.
4292 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
4293 locates the correct sym_fns struct for the given objfile.
4294 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
4295 for better support of mapped symbol tables.
4296 * symfile.c (symbol_file_command): Remove obsolete code using
4298 * symfile.h: Remove duplicate declarations for symfile_objfile,
4299 entry_point, and object_files.
4300 * target.c (target_info): Compare symfile_objfile to NULL.
4301 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
4302 aixcoff_symfile_finish().
4304 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
4306 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
4307 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
4308 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
4310 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
4312 Some improvements to g++ debugging.
4313 * symtab.c (list_symbols): demangle before pattern matching.
4314 * symtab.c: Other fixes to improve handing of operators.
4315 * valprint.c (type_print_base): Fix test for constructor.
4316 * values.c (value_static_field): Allow evaluation of
4317 CLASS::METHOD, returning a function pointer.
4319 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
4321 * Makefile.in (VERSION): Roll 4.4.6.
4322 * exec.c (exec_file_command): Add code to ignore optional args
4323 passed in by file_command() for use in symbol_file_command().
4324 * main.c (main): Document -mapped and -readnow in help summary.
4325 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
4326 * objfiles.c (allocate_objfile): Filename arg removed. Changes
4327 to get filename from bfd with bfd_get_filename(). Test mapto
4328 against 0, not NULL. Use mstrsave() to make copy of filename.
4329 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
4331 * remote-vx.c (vx_load_command, add_symbol_stub):
4332 Symbol_file_add() takes an additional arg.
4333 * solib.c (symbol_add_stub): Symbol_file_add() takes an
4335 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
4336 changed to return a bfd not an objfile pointer.
4337 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
4338 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
4339 Change to eliminate local bfd and use symfile_bfd_open() plus
4340 allocate_objfile(). Add code to implement readnow option.
4341 * symfile.c (symbol_file_command): Changes to option handling,
4342 readnow functionality moved to symbol_file_add().
4343 * symfile.c (symfile_init): Eliminate local copy of bfd.
4344 * symfile.c (add_symbol_file_command): Changes to parse mapped
4345 and readnow options.
4346 * symfile.h (allocate_objfile): Arg removed from prototype.
4347 * symtab.h (symbol_file_add): Arg added to prototype.
4348 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
4351 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
4353 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
4354 mtrace.awk, state.c, state.h: Removed.
4355 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
4356 directories searched for source files.
4357 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
4358 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
4359 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
4360 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
4361 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
4362 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
4363 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
4365 * Makefile.in (HFILES): Remove state.h
4366 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
4367 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
4368 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
4369 * Makefile.in (clean): Remove all object files.
4370 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4371 * cplus-dem.c: Remove prototypes definitions that are now done in
4373 * dbxread.c (throughout): Change from using per-objfile
4374 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4375 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
4376 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
4377 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
4378 * depend: Remove dependencies for state.o, state.h.
4379 * dwarfread.c: Add declaration for warning_pre_print.
4380 * dwarfread.c (dwarfwarn): Use warning_pre_print.
4381 * dwarfread.c (throughout): Change from using per-objfile
4382 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4383 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
4384 use supplied objfile.
4385 * i386-xdep.c (print_387_status): Change to use warning() rather
4387 * i387-tdep.c (print_387_control_word): Change to use warning()
4388 rather than printfs.
4389 * infrun.c (wait_for_inferior): Remove unreachable abort() call
4390 that some compilers grumble about.
4391 * language.c (throughout): Add declaration for warning_pre_print
4392 and using warning() instead of printfs.
4393 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4394 * main.c (main): Add declaration for warning_pre_print and set it
4395 similarly to error_pre_print. Add declarations for
4396 mapped_symbol_files and readnow_symbol_files. Add appropriate
4397 definitions to long_options[].
4398 * minsyms.c: Trivial fix to comment.
4399 * objfiles.c (allocate_objfile): Substantially rewritten for
4400 using mapped symbol files.
4401 * objfiles.c (throughout): Change from using per-objfile
4402 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4403 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
4404 * source.c (throughout): Change from using per-objfile
4405 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4406 * source.c (open_source_file): Use mstrsave to save file name in
4407 mapped symbol region for objfile.
4408 * symfile.c: Remove include for state.h.
4409 include to local form.
4410 * symfile.c (symbol_file_add_digested): Remove.
4411 * symfile.c (symbol_file_add): Substantially rewritten for mapped
4413 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
4414 from objfile structure. Add malloc descriptor pointer (md).
4415 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
4416 * symm-xdep.c (print_fpu_status): Use warning() rather than
4418 * symmisc.c (free_symtab_block): Now takes and uses current
4420 * symmisc.c (throughout): Change from using per-objfile
4421 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4422 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
4423 Sun compiler grumblings when PTR is char *.
4424 * symtab.c (lookup_symbol): Cast return value of iterate_over_
4425 msymbols() to correct pointer type.
4426 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
4427 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
4428 error always starts on a line of it's own.
4429 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
4430 Rewrite for new mapped malloc package use.
4431 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
4432 that don't want to use the mapped malloc package; pass arguments
4433 on to traditional malloc package functions.
4434 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
4435 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
4436 mrealloc, malloc, and realloc but get fatal error if runs out
4438 * utils.c (msavestring, mstrsave): Save a string in a specific
4439 mapped malloc region.
4440 * utils.c (print_spaces): Use xmalloc to get the buffer.
4441 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
4442 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
4443 * config/i386v4.mh: Insignificant reorganization.
4445 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
4447 * xcoffread.c: Only enable compilation of debugging functions
4448 if IBM6000 is defined. Fails to compile otherwise.
4450 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
4452 * Makefile.in: pass MAKEINFO down on info.
4454 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
4456 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
4457 useless code, including an lseek to an uninitialized variable.
4458 Reported by Jim Williams <jimbo@wrs.com>.
4460 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
4462 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
4463 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
4464 * minsyms.c, symfile.c: Changes that may be generally
4465 applicable, but are #ifdef IBM6000 for now.
4466 * rs6000-xdep.c: Fixed typo in comment.
4467 * rs6000-tdep.c: Non-substatial changes.
4468 * xoffread.c: The main change here is addition of some
4469 debugging functions.
4470 * xoffexec.c: More changes.
4472 * xcoffread.c: Fixed two too-few-parameters bugs.
4474 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
4475 to SOLIB_CREATE_INFERIOR_HOOK macro.
4477 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
4479 * symfile.h: Add prototype for iterate_over_msymbols().
4480 * symtab.c (cplus_mangled_symbol): Add function.
4481 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
4482 iterate_over_msymbols to find demangled C++ symbol.
4483 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
4484 value to iterate_over_msymbols().
4485 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
4488 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
4490 * Makefile.in: added check target.
4492 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
4494 * ecoff.c: Move to ../bfd/coff-msym.c.
4495 * config/mt-*mips: Remove ecoff.o from the configuration.
4496 * remote.c (): Add newline to initial +.
4497 (remote_resume): Mention how to cope with signals.
4498 (remote_interrupt): Add debug msg.
4499 (remote-wait): Implement new 'T' reply, which includes
4500 status, PC, and FP all in a single short message.
4501 (putpkt): Add further debugging of packet acks.
4502 * mipsread.c (fixup_symtab): Also swap RFD's.
4503 (parse_partial_symbols): Avoid bug on unknown symbol types.
4504 * Makefile.in (VERSION): Roll to 4.4.5.
4505 * mips-tdep.c (heuristic_proc_start): Avoid long delays
4506 for remote MIPS by limiting heuristic to 200 byte search.
4507 (heuristic_proc_desc): Byte-swapping.
4508 (mips_print_register): Cope with failure of
4509 read_relative_register_raw_bytes. Byte-swap integers for
4511 * mips-pinsn.c (print_insn): Byte-swap instruction.
4513 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
4515 * config.sub configure.in config/mh-irix4
4516 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
4517 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
4518 gdb/xm-irix4.h gdb/config/mt-irix3
4519 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
4521 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
4523 * defs.h, utils.c: xrealloc takes PTR as first arg.
4524 * defs.h: Reword confusing comment about ANSI prototypes.
4525 * defs.h: Some minor whitespace changes.
4526 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
4527 not NULL, which can be (void *).
4528 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
4529 * tm-i386v.h (SP_ARG0): Define
4530 * xm-sysv4.h: Back out of change for missing prototypes.
4531 * i386-tdep.c (get_longjmp_target): Add function.
4533 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4535 * Makefile.in: install man page too.
4537 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
4539 * All GDB files that #include defs.h: Removed stdio.h.
4540 (defs.h): #include stdio.h.
4542 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4544 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
4545 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
4546 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
4547 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
4548 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
4549 it before printing out the hex shape of an address.
4551 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
4553 * rs6000-xdep.c (frame_initial_stack_address): Move
4554 code to set frame->cache_fsr into new separate function
4555 frame_get_cacahe_fsr. This allows fixing a fatal error.
4556 * xcoffexec.c: Turn previously suppressed error
4557 message back on, after cleaning up BFD.
4559 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
4560 printing of blank line, since it cases printing of an
4561 extra blank line. Is this intended? It does mess up
4563 * defs.h: Put back declarations of malloc and realloc,
4564 but protected by #ifndef MALLOC_INCOMPATIBLE.
4565 * objfiles.c: Undo previous change: Use malloc/realloc
4566 for objfile malloc/realloc fields (but add a cast).
4567 * xcoffexec.c: Suppress an error message (for now).
4569 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4571 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4572 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
4573 * buildsym.c: Use smash_to_pointer_type() to handle forward type
4575 * xcoffread.c: Modifications to C_DECL storage class handling, and
4576 introduction of an old smash_to_pointer_type() routine.
4578 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4579 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
4580 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
4581 parameters have been modified.
4583 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4584 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
4585 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
4586 and fetch_inferior_registers() always fetched all the registers
4587 resulting valid register values at hand all the time. Pushing a dummy
4588 frame did not require validating all register values first. After
4589 putting the above mechanism into action, we didn't have valid registers
4590 values always ready. Thus, all registers need to be fetched before
4591 pushing a dummy frame now.
4593 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4594 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
4595 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
4596 the starting address (actual frame address) of a frame.
4597 * rs6000-tdep.c: modifications to function_frame_info() to see if
4598 function reserves a frame pointer register (alloca register)
4599 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
4600 FRAME_LOCALS_ADDRESS has been updated to support debugging of
4601 functions with alloca() calls.
4603 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
4605 * xm-sysv4.h: Provide definitions/prototypes for host environment
4606 functions for which no definitions or prototypes are provided in
4607 any currently included gdb or host environment header files.
4608 For SVR4, this currently includes malloc and realloc, which cannot
4609 be portably prototyped in any gdb include file.
4611 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4613 * buildsym.h: Remove obsolete variable file_stabs.
4615 * Makefile.in: Move place where configure merges in host-
4616 and target-dependent fragments later, so the latter
4617 can override (say) GNU_MALLOC.
4618 * config/mh-rs6000: Use system malloc. Otherwise, I
4619 ended up with *two* incompatible versions of malloc
4620 (functions in libc would call the malloc in libc).
4621 I assume this is a shared library problem.
4623 * remote.c: Fix (presumed) typo.
4624 * objfiles.c: Use xmalloc/xrealloc instead of
4625 malloc/realloc (since the latter are no longer declared).
4627 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4628 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
4629 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
4630 handle individual registers.
4631 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
4632 correctly in case it wasn't cached yet. (A problem showed up
4633 after fetching individual registers.)
4634 * buildsym.c: Disable type_synonym_name's type name overwriting
4635 in cases it is unnecesary. rs6000 portation doesn't use
4636 type_synonym_name, and it used to nullify type names
4637 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
4638 type's name as soon as space for that type is allocated.
4639 * xcoffread.c: ignore a section's lineno information if it is
4640 not `.text'. (In rs6000 bfd portation integration, skipping over
4641 `.pad' sections are ignored since it was in machine independent
4642 part of the code. Thus, a problem of fake sections with invalid
4643 lineno information arised.)
4645 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4646 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
4647 * rs6000-tdep.c: make function_frame_info() work whether or not
4648 reading from a core file.
4649 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
4651 * infrun.c. main.c, printcmd.c. symtab.c:
4652 More changes from IBM for rs6000.
4655 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
4657 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
4658 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
4659 Merge in changes (mostly from IBM) for RS6000.
4660 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
4661 More changes from IBM for RS6000. These are in machine-
4662 independent code, and probably could do with some cleaning
4663 up. The most questionable of these are #ifdef IBM6000.
4664 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
4665 to single_step() (for consistency with rs6000 and i860).
4666 * utils.c: Allow the 1st arg to xrealloc to be NULL
4667 (in which case do malloc). This removes the need for
4668 some tests in xcoff code (and perhaps other places?).
4669 * coffread.c: Removed variables last_source_file,
4670 type_vector, and type_vector_length as these are now
4671 defined by buildsym.[ch].
4672 * defs.h: Remove prototypes for malloc and realloc, since
4673 these should only be used to implement xmalloc and xrealloc,
4674 and they conflict with <stdlib.h> in AIX - where they
4675 return void* even when __STDC__ isn't defined. Sigh.
4676 * munch: Recognize *initialize* in data as well as text
4677 (AIX uses data). Also, incorporate a patch from Garrett
4678 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
4679 much more sensible, by only trying to match the name of
4680 the initialize_foo function, and not the junk before it.
4682 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
4684 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
4685 unless symbol table indicates that something has changed.
4687 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
4689 * remote.c: Make it work for embedded MIPS. Increase buffer
4690 size, and use throughout. Round buffer size up if too many regs.
4691 Support baud rate setting and try for an 8-bit path. If
4692 interrupted while waiting for target, send a ^C down the wire.
4693 Avoid single-byte reads.
4694 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
4696 * mips-xdep.h: Avoid the embedded regs when on Unix.
4698 * mipsread.c: Byte-swap the symbol table structures, using
4699 routines from ecoff.c, to read a symbol table written in any
4700 of the four possible byte orders.
4701 * configure.in (mips-big-* target): Same as Sony News.
4702 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
4703 * ecoff.c: New file for symbol swapping routines.
4705 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
4707 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
4708 all-breakpoints' command.
4709 * (get_number): Allow users to enter negative breakpoint numbers.
4710 * (breakpoint_1): Reformat display of 'info break' to show new
4712 * (create_longjmp_breakpoint, breakpoint_re_set,
4713 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
4714 symfile.c (syms_from_objfile): Re-do
4715 insertion of longjmp breakpoints. Move all code into
4716 breakpoint_re_set, and call that instead of
4717 create_longjmp_breakpoint in symfile.c.
4719 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
4721 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
4722 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
4723 * symtab.c (find_pc_symtab): Handle having no objfiles.
4724 * infcmd.c: Fix comment.
4725 * objfiles.c (free_all_objfiles): Add.
4726 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
4727 * symfile.c (symbol_file_command): free all objfiles when
4728 specifying a new symbol file.
4729 (reread_symbols): Stat the file name, don't fstat the descriptor.
4731 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4733 * Makefile.in, configure.in: removed traces of namesubdir,
4734 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4735 copyrights to '92, changed some from Cygnus to FSF.
4737 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
4739 * dbxread.c (end_psymtab): Delete empty psymtabs.
4740 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
4741 * symfile.h (struct objfile): Add free_psymtabs.
4743 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
4745 * Makefile.in (VERSION): Roll to gdb-4.4.4.
4747 * symfile.c (symbol_file_command): strcmp => !strcmp.
4748 * breakpoint.h: Move prototypes to follow enum definition they need.
4749 * breakpoint.c, infrun.c: Lint.
4750 * printcmd.c: Use `enum enable' rather than `enum
4752 * mipsread.c: First pass at making it compile with the new
4753 objfile changes. Probably seriously broken still, but it
4756 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
4758 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
4759 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
4760 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
4761 stepping (and nexting) through longjmp(). Also, cleanup
4762 breakpoint handling quite a bit by creating explicit breakpoint
4763 types instead of using magic breakpoint numbers.
4764 Makefile.in: Update version to 4.4.3
4766 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
4768 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
4769 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
4770 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
4772 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
4774 * minsyms.c (install_minimal_symbols): Add bunches to any
4775 existing minsyms in the objfile. Avoid extra mallocation
4776 by working directly in the obstack. Remove ignored `mainline' parm.
4777 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
4778 xcoffread.c: Change all callers.
4779 * FIXME: We should be able to eliminate MAINLINE from all the
4780 symbol readers now, with a small bit of work.
4782 * valops.c, value.h: Lint.
4783 * remote-vx.c: Add missing break; statement. Bugfix by
4784 Michael Sclafani, <sclafani@src.dec.com>.
4786 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
4788 * Makefile.in (VERSION): Update version to 4.4.2
4789 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
4790 minsyms.c, mmap-alloc.c, mmap-sbrk.c
4791 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
4792 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
4793 mmap-alloc.o, mmap-sbrk.o
4795 * altos-xdep.c: Minor whitespace change.
4796 * am29k-tdep.c (examine_prologue): Convert from misc function vector
4797 use to new minimal symbol table use.
4798 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
4799 * arm-xdep.c (store_inferior_registers): Returns void.
4800 * blockframe.c (get_pc_function_start, find_pc_partial_function):
4801 Convert from misc function vector use to new minimal symbol table use.
4802 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
4803 * breakpoint.c: Add prototypes for local functions.
4804 * breakpoint.c (catch_command_1): Change to static and remove unused
4806 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
4807 * breakpoint.h: Change function decls to prototype form.
4808 * buildsym.c: Add prototypes for local functions.
4809 * buildsym.c: Moved hashname() function here from dbxread.c.
4810 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
4811 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
4812 * buildsym.c (dbx_alloc_type): Change to static.
4813 * buildsym.c (finish_block): Add objfile parameter.
4814 * buildsym.c (misc): Change symbol_obstack to objfile version.
4815 * buildsym.c (make_blockvector): Change to static.
4816 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
4817 * buildsym.c (compare_line_numbers): Change to static, args are const,
4818 cast args when used.
4819 * buildsym.c (start_symtab): Inline new_object_header_files() call.
4820 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
4821 and made static. Add objfile parameter.
4822 * buildsym.c (end_symtab): Simplify code using line table size.
4823 Realloc the linetable on the objfile symbol_obstack and copy there.
4824 * buildsym.c (scan_file_globals): Convert from misc function vector
4825 use to new minimal symbol use.
4826 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4827 strings get allocated in objfile's symbol_obstack. Convert references
4828 to builtin types to lookup_fundamental_type().
4829 * buildsym.c (read_type): Make static, add objfile parameter, convert
4830 references to buildin types to lookup_fundamental_type().
4831 * buildsym.c (read_struct_type): Add objfile parameter.
4832 * buildsym.c (read_array_type): Make static, add objfile parameter.
4833 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4834 * buildsym.c (read_huge_number): Make static.
4835 * buildsym.c (read_range_type): Make static, add objfile parameter,
4836 convert references to buildin types to lookup_fundamental_type ().
4837 * buildsym.c (read_args): Make static, add objfile parameter.
4838 * buildsym.h: Convert function decl's to prototype form.
4839 * c-exp.y: Add prototypes for local functions, convert uses of misc
4840 function vector to minimal symbol table. Reformat all builtin type
4841 initializations and pass a NULL objfile to init_type() for them.
4842 * coffread.c: Change context_stack ref's to coff_context_stack,
4843 add local function prototypes. Cast uses of xrealloc arg 1.
4844 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4845 crafting a new type.
4846 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4847 * coffread.c (finish_block): Change name to coff_finish_block.
4848 * coffread.c (make_blockvector): Add and use objfile parameter.
4849 * coffread.c (record_line): Change name to coff_record_line.
4850 * coffread.c (start_symtab): Change name to coff_start_symtab.
4851 * coffread.c (end_symtab): Change name to coff_end_symtab.
4852 * coffread.c (record_misc_function): Change name to record_minimal_
4853 symbol and change to minimal symbol table use from misc func tbl.
4854 * coffread.c (coff_symfile_read): Convert from misc function vector
4855 use to minimal symbol table use.
4856 * coffread.c (hashname): Remove; use common version in buildsym.c.
4857 * coffread.c (decode_base_type): Change references to builtin types
4858 to calls to lookup_fundamental_type().
4859 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4860 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4861 * command.c: Add prototypes for local functions.
4862 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4863 appropriate member of the function union for that type.
4864 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4865 ifdef out the function since it isn't currently used.
4866 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4867 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4868 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4869 * command.c (help_cmd): Compare function pointer to NULL.
4870 * command.c (help_cmd_list): Compare function pointer to NULL.
4871 * command.c (lookup_cmd_1): Use correct member of function union.
4872 * command.c (undef_cmd_error): Make static.
4873 * command.c (complete_on_cmdlist): Use correct member of func union.
4874 * command.c (do_setshow_command): Use correct member of func union.
4875 * command.c (shell_escape): Convert rindex use to strrchr.
4876 * command.h (COMMAND_H): Define if already included.
4877 * command.h (cmd_list_element struct): Change 'function' to a union
4878 and prototype args. Prototype completer function.
4879 * command.h: Convert decl's to prototype form.
4880 * convex-xdep.c (store_inferior_registers): Returns void.
4881 * copying.c: Prototype local functions.
4882 * coredep.c: Minor whitespace change.
4883 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4884 * cplus-dem.c: Prototype local functions.
4885 * dbxread.c (hashname): Remove; moved to buildsym.c.
4886 * dbxread.c (free_and_init_header_files): Make static.
4887 * dbxread.c: Add prototypes for local functions.
4888 * dbxread.c (new_object_header_files): Remove; inlined usages.
4889 * dbxread.c (xrealloc usages): Cast args.
4890 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4891 and change usages accordingly.
4892 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4893 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4894 * dbxread.c (dbx_next_symbol_text): Make static.
4895 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4896 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4897 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4898 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4899 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4900 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4902 * dwarfread.c (record_misc_function): Change name to record_minimal_
4903 symbol and use minimal symbol table throughout.
4904 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4905 * dwarfread.c: Convert all references to builtin types to use the new
4906 lookup_fundamental_type function.
4907 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4908 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4910 * elfread.c (record_misc_function): Convert to use record_minimal_
4912 * elfread.c (elf_symtab_read): Add objfile parameter.
4913 * eval.c: Add prototypes for local functions and move some decls
4914 around to accomodate prototypes.
4915 * expprint.c: Add prototypes for local functions. Change references
4916 to misc function vector to minimal symbol table.
4917 * findvar.c (read_memory usages): Cast args.
4918 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4919 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4920 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4921 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4922 * gould-xdep.c: Minor whitespace change.
4923 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4924 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4925 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4926 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4927 * i386-tdep.c: Add prototypes for local functions.
4928 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4929 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4930 that defaulted to int.
4931 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4932 i386_push_dummy_frame): Returns void.
4933 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4934 int and explicitly declare return type as int.
4935 * i387-tdep.c: Minor formatting changes.
4936 * i960-tdep.c (leafproc_return): Convert from misc function vector
4937 use to minimal symbol table use.
4938 * infcmd.c: Add prototypes for local functions.
4939 * infcmd.c (continue_command, until_next_command, until_command,
4940 path_info, path_command): Make static.
4941 * infcmd.c (step_1, until_next_command): Convert from misc func
4942 vector to minimal symbol table use.
4943 * inflow.c: Add prototypes for local functions.
4944 * infptrace.c (store_inferior_registers): Returns void, not int.
4945 * language.c (_initialize_language): Use proper member of function
4947 * m2-exp.y: Add prototypes for local functions, convert misc function
4948 vector uses to minimal symbol table uses.
4949 * m2-exp.y (make_qualname, yyerror): Make static.
4950 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4951 * m68k-pinsn.c: Add prototypes for local functions.
4952 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4953 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4954 * m68k-stub.c: Add prototypes.
4955 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4956 use to minimal symbol table use.
4957 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4958 * m88k-xdep.c (store_inferior_registers): Returns void.
4959 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4960 * mach386-xdep.c (store_inferior_registers): Returns void.
4961 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4962 * main.c: Add prototypes for local functions.
4963 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4964 longjmp() result to (NORETURN void).
4965 * main.c (catch_errors): Prototype the 'func' parameter.
4966 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4967 Takes an unused arg.
4968 * main.c (execute_command): Call the right member of the func union.
4969 * main.c (command_loop_marker, symbol_completion_function,
4970 command_loop): Make static.
4971 * main.c (command_line_input): Make linelength unsigned, cast arg
4972 to command_line_input().
4973 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4974 * main.c (initialize_main): Call right member of function union.
4975 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4976 * mem-break.c: Include symtab.h
4977 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4978 * mips-xdep.c (store_inferior_registers): Returns void.
4979 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4980 use to minimal symbol table use.
4981 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
4983 * mipsread.c (make_type): Remove, convert usages to init_type.
4984 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
4985 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
4986 vector use to minimal symbol table use.
4987 * parse.c: Add prototypes for local functions.
4988 * parse.c (xrealloc usages): Cast args.
4989 * parse.c (prefixify_expression, length_of_subexp): Make static.
4990 * parser-defs.h (PARSER_DEFS_H): Define when first included.
4991 * parser-defs.h: Convert function decls to prototype form.
4992 * partial-stab.h: Convert from misc function vector use to new minimal
4994 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
4995 the per-objfile copies.
4996 * printcmd.c: Add prototypes for local functions. Move some struct
4997 definitions around to accomodate prototypes.
4998 * printcmd.c (decode_format): Make static, change args oformat and
4999 osize to int from char.
5000 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
5001 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
5002 * printcmd.c (print_address_symbolic): Convert from misc function
5003 vector use to minimal symbol table use.
5004 * printcmd.c (address_info): Convert from misc function vector use
5005 to minimal symbol table use.
5006 * printcmd.c (delete_display, enable_display, disable_display_command):
5008 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5009 * procfs.c (fetch_core_registers): Add unused param reg_addr.
5010 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
5011 * pyr-xdep.c (store_inferior_registers): Returns void.
5012 * remote-mm.c (mm_load): symbol_file_add return value unused.
5013 * remote-nindy.c: Minor format change.
5014 * remote-vx.c (vx_load_command): symbol_file_add result unused.
5015 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
5016 * rs6000-xdep.c (store_inferior_registers): Returns void.
5017 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
5018 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
5019 vector use to minimal symbol table use.
5020 * solib.c: Add prototypes for local functions.
5021 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
5022 function vector use to minimal symbol table use.
5023 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5024 * solib.c (find_solib, shared_library_command): Make static
5025 * solib.c (read_memory, write_memory usages): Cast args.
5026 * solib.c (special_symbol_handling): Add function
5027 * source.c: Add prototypes for local functions.
5028 * source.c (select_source_symtab): Convert to scan objfiles.
5029 * source.c (open_source_file): Make static.
5030 * source.c (xrealloc usages): Cast args.
5031 * source.c (source_line_charpos): ifdef out, unused.
5032 * source.c (get_filename_and_charpos): Make static.
5033 * stack.c: Add prototypes for local functions.
5034 * stack.c (print_frame_info, frame_info): Convert from misc function
5035 vector use to minimal symbol table use.
5036 * symfile.c: Add prototypes for local functions.
5037 * symfile.c (compare_symbols): Make args const PTR's.
5038 * symfile.c (compare_psymbols, sort_pst_symbols) add.
5039 * symfile.c (sort_all_symtab_syms): Scan objfile list.
5040 * symfile.c (obsavestring): Add objfile parameter.
5041 * symfile.c (init_misc_bunches, prim_record_misc_function,
5042 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
5043 sort_misc_function_vector, compact_misc_function_vector): Remove
5044 * symfile.c (symbol_file_add_digested): Add function.
5045 * symfile.c (symbol_file_add): Returns struct objfile *.
5046 * symfile.c (symbol_file_command): Modify for state file use.
5047 * symfile.c (symfile_open): Add parameter "dumpable".
5048 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
5049 * symfile.c (load_command, add_symbol_file_command): Make static.
5050 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
5051 * symfile.c (rindex usages): Converted to strrchr.
5052 * symfile.c (allocate_psymtab): New
5053 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
5054 converted to minimal symbol table usage, but no obvious conversion.
5055 * symfile.c (free_all_symtabs): Remove.
5056 * symfile.c (_initialize_symfile): Use per-objfile info.
5057 * symfile.h: Rework the objfile structure to add per-objfile data
5058 objects (psymbol_obstack, symbol_obstack, type_obstack,
5059 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
5060 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
5061 Add prototypes to function declarations.
5062 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
5063 function vector usage to minimal symbol table usage.
5064 * symmisc.c (DEV_TTY): Define if not defined.
5065 * symmisc.c: Add local function prototypes.
5066 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
5067 printpsyms_command, print_objfiles, print_objfiles_command):
5068 Rework to use iterate_over_*
5069 * symtab.c: Add prototypes for local functions.
5070 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
5071 * symtab.c (lookup_partial_symtab): Scan through objfiles.
5072 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
5073 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
5074 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
5075 lookup_reference_type, lookup_member_type, allocate_stub_method,
5076 check_stub_method, create_array_type, smash_to_member_type,):
5078 * symtab.c (lookup_symbol): Some args are const.
5079 * symtab.h: All type related defs and structs moved to gdbtypes.h
5080 * symtab.h: Convert decls to prototypes.
5081 * target.c (noprocess): Make static.
5082 * target.h: Change decl's to prototypes.
5083 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
5084 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
5085 * utils.c (_initialize_utils): Use correct member of function union.
5086 * valarith.c: include gdbtypes.h
5087 * valops.c: include gdbtypes.h, add prototypes for local functions.
5088 * valops.c (value_push, value_arg_push, find_function_addr):
5090 * valops.c (value_string): Convert from misc function vector use
5091 to minimal symbol table use.
5092 * valops.c (check_field_in): Make arg const.
5093 * valprint.c: Add prototypes for local functions.
5094 * valprint.c (print_string): Make static
5095 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
5096 * values.c: Add prototypes for local functions.
5097 * values.c (value_headof): Convert from misc function vector to
5098 minimal symbol table.
5099 * xcoffexec.c: Add prototypes for local functions.
5100 * xcoffexec.c (exec_close, file_command, add_to_section_table):
5102 * xcoffexec.c (relocate_minimal_symbol): Add.
5103 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
5104 * xcoffread.c: Add prototypes for local functions.
5105 * xcoffread.c (sort_syms): Convert to scan objfiles.
5106 * xcoffread.c (read_xcoff_symtab): Make static.
5107 * xcoffread.c (various): Replace references to builtin types with
5108 calls to lookup_fundamental_type. Replace references to symbol_obstack
5109 and psymbol_obstack with pointers to the per-objfile copies.
5110 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
5111 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
5113 * xcoffread.c (init_stringtab): Add objfile parameter.
5114 * gdbtypes.c: New file
5115 * minsyms.c: New file
5116 * mmap-alloc.c: New file
5117 * mmap-sbrk.c: New file
5118 * objfiles.c: New file
5122 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
5124 * Check in Fred Fish's changes in these modules. Fred
5125 will make ChangeLog entries for all of them. Update VERSION
5128 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
5130 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
5132 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
5133 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
5134 value.h: Prototypes for static functions; lint.
5135 * gdbtypes.h: Empty file to ease transition.
5137 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
5139 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
5140 inferior.h, language.h, signame.h, target.h, terminal.h,
5141 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
5142 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
5144 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
5145 signame.c, sparc-xdep.c: Prototypes for all static functions.
5147 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
5148 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
5149 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
5150 Remove to_call_function and target_call_function, since it
5151 always calls the same thing (call_function_by_hand).
5152 * core.c, exec.c, solib.c: Rename target_ops sections =>
5154 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
5155 target.h: target_kill takes no args.
5156 * language.c (language_info): Scaffolding to allow briefer
5157 messages when the current language changes. FIXME.
5158 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
5159 complaints about volatile functions.
5160 * xm-sysv4.h (HAVE_MMAP): Define.
5162 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
5164 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
5165 to make prototypes for all functions declared here.
5166 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
5167 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
5168 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
5169 * ieee-float.h: Use PARAMS for prototypes; make some params const.
5170 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
5171 * m2-exp.y: Remove unused CONST; Rename OR and AND.
5172 * utils.c: Avoid declaring malloc and realloc. Lint.
5173 (request_quit): Accept signal-number parameter.
5175 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
5177 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
5178 DIE's. Add new function read_tag_pointer_type() to read them.
5180 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
5181 When creating a new user defined type, check to see if a partial
5182 type already exists, and if so, bash it to fit.
5184 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
5186 * coffread.c (decode_base_type): Pass long, not union.
5187 Fix by Eric Valette, ev@chorus.fr.
5189 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
5191 * elfread.c (elf_symtab_read): Fix code to correctly track
5192 changes in bfd for absolute symbols.
5194 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
5196 * xm-vaxbsd.h: Close off comment.
5198 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
5200 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
5202 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
5204 * mips-tdep.c (mips_print_registers): Print correct register
5205 number for double pseudo-registers.
5207 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
5209 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
5210 in the op$::OPERATOR. case. From Steven McCanne,
5211 <mccanne@horse.ee.lbl.gov>.
5213 * exec.c (set_section_name): Pass arg to exec_files_info;
5214 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
5216 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
5218 * main.c (print_gdb_version): Copyright msg: only this year.
5219 (cd_command): Avoid changing current_directory on error.
5221 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
5223 * mipsread.c (parse_partial_symbols): Handle dependencies
5224 between partial symbol tables (when not doing stabs-in-ecoff).
5225 (This used to be handled by parse_fdr, but parse_fdr was
5226 incompatible with handling stabs-in-ecoff, so the code
5227 was re-written to not use parse_fdr. Unfortunately,
5228 the logic to handle dependencies was overlooked.)
5230 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5232 * coffread.c (read_enum_type): Use the size of a target int when
5234 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
5236 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
5237 * symtab.c (lookup_reference_type, lookup_ptr_type): use
5238 TARGET_PTR_BIT to determine size of a pointer
5239 * values.c (unpack_long): when unpacking a REF or a PTR don't
5240 assume the size of the type.
5242 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
5244 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
5245 looking at its members. Improve guess between struct and union,
5246 only assuming union if multiple members have offsets of zero.
5248 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
5250 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
5251 (This is just for clarity - and one day permitting us to
5252 change FP0_REGNUM from 38 to 32, which would make more sense.)
5253 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
5254 register numbers in stabs-in-ecoff get handled correctly.
5256 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
5258 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
5259 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
5260 into BSD and Ultrix.
5262 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
5264 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
5266 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
5268 * Makefile.in: Increment version to 4.4.1.
5269 * main.c (print_gdb_version): Update copyright notice.
5271 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
5273 * mipsread.c: Prepend "struct " to the names of structure
5274 types, and similarly for enums and unions. (This used
5275 to be done, but got lost in the re-write to "guess" the
5276 difference between enum/struct/union.)
5277 Also, guess that a tag is an enum if the first member
5280 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
5282 * xm-vax.h: #ifndef ultrix around #include of endian.h and
5285 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
5287 * Projects: Patching executables is done.
5288 * Makefile.in (VERSION): Roll to gdb-4.4.
5289 * README, WHATS.NEW: Update for gdb-4.4.
5291 * symfile.c (reread_symbols): Whenever we reread one object
5292 file's symbols, we must restart the scan, because the object_files
5293 chain has been permuted.
5295 * exec.c (exec_files_info): Split out into print_section_info.
5296 Print BFD filename of each section if it's not the default one.
5297 * core.c (core_files_info): Call print_section_info.
5299 * xm-vax.h: Include a few system header files whose definitions
5300 must precede defs.h.
5301 * language.c, language.h: Make some things const.
5302 * expression.h, main.c: const spreads like ooze.
5304 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
5305 since BREAKPOINT values can be >0x80.
5307 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
5309 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
5311 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
5313 * sparc-pinsn.c: Remove kludge for preferring architectures.
5314 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
5315 and forever. Add `add' instruction to the set that get checked
5316 for a preceding `sethi' in order to print an absolute address.
5317 Corresponding changes in ../include/opcode/sparc.h needed
5318 to eliminate garbage instructions.
5320 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
5322 * mipsread.c (parse_partial_symbols): Make sure partial
5323 symbols are created for external symbols (as used to be
5324 the case). This is a bit of a pain with the mips-coff.
5325 It uses a table which points to all of the external
5326 symbols belonging to a particular FDR or psymtab.
5327 Once we've generated this table, we might as well save
5328 it, and then use it in psymtab_to_symtab_1 to find
5329 the symbols to pass to parse_external().
5330 * symfile.c, symfile.c: New function start_psymtab_common
5331 to share the common parts of allocating a new psymtab
5332 for dbxread, mipsread (and later dwarfread). Its code
5333 was pulled out from start_psymtab in dbxread.c.
5334 * dbxread.c (start_psymtab): Use start_psymtab_common().
5336 * valprint.c (val_print): If there is an error when trying
5337 to print a string, check to see if there really is a problem
5338 by reading just one character. If that works, assume
5341 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
5343 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
5344 cypress, v8 mnemonics in that order.
5346 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
5348 * sparc-pinsn.c: Put the qsort() back in.
5350 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
5352 * findvar.c (read_register, write_register): Handle machines
5353 where REGISTER_TYPE is not the same size as "int".
5355 Handle debug symbols in dynamically loaded (relocated) code:
5357 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
5358 offset to process_one_symbol.
5359 (process_one_symbol): Take new offset parameter. Add it into
5360 appropriate symbol types to relocate symbols to loaded addresses.
5361 Handle all possible symbol types, and complain() about types that
5362 we don't expect to see.
5363 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
5364 process_one_symbol (FIXME, should pass real offset).
5368 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
5370 (set_breakpoint, break_command_1, until_break_command,
5371 catch_command_1, breakpoint_re_set_one): Use it.
5372 * symtab.h (resolve_sal_pc): Declare.
5373 * infcmd.c (jump_command): Use resolve_sal_pc.
5375 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
5377 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
5379 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
5381 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
5382 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
5383 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
5385 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
5387 * dbxread.c (process_one_symbol): Make a first cut at handling
5388 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
5390 * symtab.c (find_pc_line): Fix stepping into and out of #included
5393 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
5395 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
5396 no longer any need to copy ../include/opcode/* into gdb.
5398 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
5400 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
5402 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
5404 * valprint.c (type_print_base, type_print_method_args):
5405 Print C++ constructor methods without bogus "return type."
5407 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
5409 * infptrace.c (child_xfer_memory): Parameter "target" should
5410 be a pointer to a structure, not the entire structure.
5412 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
5414 * depend: Convert the couple of references to ansidecl.h that
5415 used the local gdb version to use the ../include version.
5417 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
5420 (child_xfer_memory): Takes pointer to a struct, not entire struct.
5421 (inferior_proc_init): Fix non-ANSI version of args.
5422 (attach): Call print_sys_errmsg with correct number of args.
5423 (mappingflags): Make static, does not need to be global.
5425 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
5426 not the entire struct itself.
5428 * valops.c (value_assign): Cast some args to modify_field() and
5429 {read,write}_register_bytes() correctly.
5431 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
5433 * Makefile.in (MALLOCSRC): Removed reference to removed local
5436 * dwarfread.c (list_in_scope): Needs an initial value, use file
5439 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
5441 * main.c (main): Make option_index local to keep new getopt happy.
5442 main.c, solib.c, Makefile.in: Update copyright notices.
5444 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
5446 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
5448 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
5450 * Makefile.in (HFILES): Add partial-stab.h.
5452 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
5454 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
5455 New files for stratus. Not complete enough to actually build
5456 on the Stratus machine; that awaits copyright assignment for
5459 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
5460 for getting custom flags into CFLAGS when doing makes.
5462 * configure.in: Add config information for stratus.
5464 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
5466 * dbxread.c (process_one_symbol): Pass address of structure
5467 to complain(), rather than the whole structure.
5469 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
5471 * solib.c (solib_add_common_symbols): Only compile in when not
5472 using SVR4 style shared libraries.
5474 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
5476 * dwarfread.c (locval): Add offreg flag to indicate location
5477 values that are computed off a base register.
5479 * dwarfread.c (new_symbol): Rework TAG_global_variable and
5480 TAG_local_variable cases to account for static variables
5481 within function scopes.
5483 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
5485 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
5486 doesn't exist on some systems.
5488 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
5489 nexting over recursive function calls.
5491 * target.c (target_read_string): Create this routine to read null
5492 terminated strings from the target. It deals with running off the
5493 end of memory elegantly as well. solib.c (find_solib): Use
5494 target_read_string() to avoid problems with running off the end of
5497 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
5498 that reference pgrp_inferior.
5500 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
5502 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
5503 mips-tfile has been hacked to act more "traditionally."
5504 * dbxread.c: Fixed typo in comment.
5506 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
5508 * mips-tdep.c (mips_skip_prologue): Add some number of
5509 'sw' instructions before 'addiu' adjusts the stack.
5511 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
5513 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
5514 freescope, buildblock closescope, record_line, add_symbol_to_list,
5515 gatherblocks, make_blockvector): Extensive changes to switch
5516 to generic symbol table building code in buildsym.c. Remove
5517 scope tree structures and functions, symbol table building
5518 functions, and lots of other small changes.
5520 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
5521 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
5523 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
5525 * buildsym.c (cleanup_undefined_types): Add support for enums.
5526 This fixes the 'GDB internal error. cleanup_undefined_types with
5529 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
5531 * dbxread.c: detect gcc2 compilations.
5533 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
5535 * sparc-pinsn.c: Rename bitfields that overlap with macro names
5536 in ../include/opcode/sparc.h.
5538 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
5540 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
5541 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
5542 to reflect actual locations of opcode files, so TAGS target will
5545 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
5547 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
5550 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
5551 dereferencing to access the correct elements.
5553 * valops.c (value_addr): Declare return type of external func
5556 * xcoffread.c: Undefine next_symbol_text before redefining it.
5558 For older changes see ChangeLog-9091
5564 version-control: never