1 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
3 * language.h (PRINT_LITERAL_FORM): New macro that takes character
4 and decides if it should be printed in literal form or some other
5 form, based on it's ASCII value and setting of sevenbit_strings.
6 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
7 macro, change indentation style.
8 **** start-sanitize-chill ****
9 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
10 * ch-exp.y (chill_printstr): First cut at real function instead
12 **** end-sanitize-chill ****
14 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
16 * nindy-share/stop.h: fixed bogus comment-end in copyright message
18 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
20 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
22 * defs.h (sevenbit_strings): Add declaration.
23 * defs.h (printchar): Replace with gdb_printchar.
24 * language.h (language_defn): Add new function pointers
25 la_printchar and la_printstr, to do language dependent
26 printing of characters and strings.
27 * language.h (local_printchar, local_printstr): New macros
28 to call language dependent functions pointed to by la_printchar
29 and la_printstr respectively.
30 * c-exp.y (emit_char, c_printchar, c_printstr): New language
31 dependent functions for printing characters and strings.
32 * c-exp.y (c_language_defn, cplus_language_defn): Add
33 c_printchar and c_printstr.
34 * command.c (do_setshow_command): Rename printchar use to
36 * expprint.c (print_subexp): Replace C style string output
37 with call to local_printstr.
38 * language.c (unk_lang_printchar, unk_lang_printstr):
39 New stubs, currently errors.
40 * language.c (unknown_language_defn, auto_language_defn,
41 local_language_defn): Add unk_lang_printchar and
43 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
44 language dependent functions to print characters and strings.
45 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
46 * utils.c (printchar): Renamed to gdb_printchar.
47 * valprint.c (print_string): Remove prototype, function moved
48 to c-exp.y, where it becomes c_printstr.
49 * valprint.c (print_max): Made global for reference from the
50 language dependent printing routines in *-exp.y.
51 * valprint.c (repeat_count_threshold): New variable with function
52 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
53 Change all references to old macro to references to new variable.
54 * valprint.c (value_print, val_print): Replace calls to
55 print_string with calls to local_printstr.
56 * valprint.c (val_print): Replace C style character printing
57 with call to local_printchar.
58 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
59 * valprint.c (_initialize_valprint): Add add_show_from_set
60 call for setting up repeat_count_threshold as print variable.
61 **** start-sanitize-chill ****
62 * ch-exp.y (decode_integer_value): New function.
63 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
64 * ch-exp.y (chill_printchar, chill_printstr): New language
65 dependent functions for printing characters and strings.
66 * ch-exp.y (chill_language_defn): Add chill_printchar and
68 **** end-sanitize-chill ****
70 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
72 * remote-vx.c (vx_kill): just warn if we can't contact the board,
73 and assume the process has been killed.
75 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
77 * remote-udi.c (udi_open): Reset vars so that user can re-run
78 programs without leaving GDB.
79 * (many routines): Slightly improve error handling.
80 * (download): Zero out BSS by longs instead of bytes to avoid
81 timeouts in real hardware.
82 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
83 that connection is no longer in use after shutdown() of socket.
84 This keeps GDB from dying of a SIGPIPE when you issue multiple
85 `target udi' commands.
87 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
89 * language.h (language_format_info): New structure to bundle
90 local formatting information.
91 * language.h (language_defn): Replace individual format info
92 with language_format_info structs.
93 * language.h (local_*_format, local_*_format_prefix,
94 local_*_format_specifier, local_*_format_suffix): New macros
95 for binary/octal/decimal/hex formats to access info elements.
96 * c-exp.y (c_language_defn): Update for new format handling.
97 * m2-exp.y (m2_language_defn): Update for new format handling.
98 * dbxread.c (language.h): Include for partial-stab.h use.
99 * mipsread.c (expression.h, language.h): Include for
101 * defs.h (local_hex_format, local_hex_format_custom,
102 local_hex_string, local_hex_string_custom): Move to language.h.
103 * language.c (local_hex_format_custom, local_hex_string,
104 local_hex_string_custom, local_octal_format_custom): Use new
106 * language.c (unknown_language_defn, auto_language_defn,
107 local_language_defn): Update for new format handling.
108 * printcmd.c (print_scalar_formatted): Use new macros
109 to access decimal and binary format info for printing.
110 **** start-sanitize-chill ****
111 * c-exp.y (chill_language_defn): Update for new format handling.
112 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
113 * ch-exp.y (decode_integer_literal): Add function
114 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
115 * ch-exp.y (builtin_type_chill_char): Add definition.
116 * gdbtypes.h (builtin_type_chill_char): Add declaration.
117 **** end-sanitize-chill ****
119 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
121 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
123 (aix_framedata): added nosavedpc field.
124 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
126 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
127 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
128 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
129 instructions as function_frame_info does. Expand special case of
130 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
132 (pop_frame): Add 4 rather than sizeof (int) to avoid host
134 (function_frame_info): Set frameless if the function has no frame,
135 and set nosavedpc if the PC was not saved. Handle gcc generated
136 stfd 31,-4(31); st 31, -12(31) correctly.
137 (frameless_function_invocation): New second argument pcsaved; if 0
138 return whether the function has a frame, if 1 return whether the
140 (frame_initial_stack_address): Correct typo: cache registers for
141 callee_fi, not for fi, (avoids reading garbage memory locations).
143 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
145 * infrun.c (wait_for_inferior (just before step_over_function
146 label)): Change test for stepping into subroutine to check for the
147 presence of line number info. This makes stuff compiled with -g1
148 cause GDB to not lose control when stepping.
150 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
151 Improve comments as well.
153 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
155 * Makefile.in (VERSION): Bump to 4.7.2
156 * symtab.c (find_pc_symtab): Fix return of random value
158 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
159 Makefile since it contains sed patterns used in generation.
160 Add sed pattern to also delete #include of any malloc.h.
161 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
162 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
163 function names to conform to K&R terminology with respect to
164 logical and bitwise operators:
165 UNOP_ZEROP => UNOP_LOGICAL_NOT
166 UNOP_LOGNOT => UNOP_COMPLEMENT
167 BINOP_LOGAND => BINOP_BITWISE_AND
168 BINOP_LOGXOR => BINOP_BITWISE_XOR
169 BINOP_LOGIOR => BINOP_BITWISE_IOR
170 BINOP_AND => BINOP_LOGICAL_AND
171 BINOP_OR => BINOP_LOGICAL_OR
172 PREC_OR => PREC_LOGICAL_OR
173 PREC_AND => PREC_LOGICAL_AND
174 PREC_LOGIOR => PREC_BITWISE_IOR
175 PREC_LOGXOR => PREC_BITWISE_XOR
176 PREC_LOGAND => PREC_BITWISE_AND
177 value_zerop() => value_logical_not()
178 value_lognot() => value_complement()
179 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
180 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
181 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
182 and is nonexistant in some SVR4 based systems.
183 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
184 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
186 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
187 * source.c (source_info): Fix minor nits, print "1 line" rather
188 than "1 lines", and "language is <lang>".
189 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
190 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
191 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
193 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
194 **** start-sanitize-chill ****
195 * ch-exp.y: New expression parser, for GNU-Chill.
196 * defs.h (enum language): Add language_chill.
197 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
198 LANG_MODULA2 a recognized language.
199 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
200 Chill as well as Modula-2.
201 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
202 builtin_type_chill_ulong, builtin_type_chill_real): Add.
203 * language.c (set_language_command): Add chill.
204 * language.c (binop_result_type, integral_type, character_type,
205 boolean_type, structured_type, value_true, binop_type_check):
206 Add language_chill cases.
207 * language.h (_LANG_chill): Define.
208 * symfile.c (deduce_language_from_filename): Recognize the
209 filename extensions ".chill", ".c186", and ".c286" for Chill.
210 * valprint.c (typedef_print): Add case for language_chill.
211 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
212 * Makefile.in (YYFILES): Add ch-exp.tab.c.
213 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
214 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
216 * Makefile.in (distclean): Add target ch-exp.tab.c.
217 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
218 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
219 * eval.c (evaluate_subexp): Add OP_BOOL case.
220 * expprint.c (print_subexp): Add OP_BOOL case.
221 **** end-sanitize-chill ****
223 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
225 * infcmd.c (set_environment_command): Avoid skipping first
226 char of env value if an '=' appears in it. Bug report and fix
227 by Mark Jungerman, <maj@lucid.com>.
229 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
231 * infcmd.c (step_over_calls): Improve comments.
232 * symtab.c (find_pc_psymtab): Clean up a bit.
233 * (find_pc_symtab): Fix comments, clean up code.
234 * (find_pc_line): General cleanups, efficiency improvements.
235 Also, don't return garbage when some line info exists, but there
238 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
240 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
241 member, and the stat pointer passed to vmap_symtab was NULL, the
242 wrong vmap entries would be modified. Fixes behavior where
243 attempting to load symbols for a module with no member would mess
244 up already read in symbols.
246 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
248 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
249 29k-share/dfe/mini2udi.o.
250 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
251 * alldeps.mak, depend: Update to deal with removal of
252 aforementioned files.
253 * remote-udi.c: Major cleanups. Clean up udi_open and drop
254 requirement for useless 'program' argument. Clean up
255 udi_create_inferior, and udi_load to call common download()
256 routine. Create download routine to load remote hosts directly
257 (with the help of BFD) so that we don't need yank.c and
259 Fix udi_detach to call UDIDisconnect with
260 the right arguments. Clean up udi_resume, don't assign tip_error
261 twice. Clean up udi_wait, straighten out status codes. Make
262 udi_kill really work.
264 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
266 * c-exp.y: separated host/target idea of integer type size,
267 removed redundant parse rules. (YYSTYPE): added typed_val, removed
268 UINT and CHAR rules. (parse_number): work out the targetwise type
269 of a number based upon it's size and qualifiers. (yylex): chars
270 are now treated the same way as ints.
272 * source.c (indentify_source_line): don't core dump if wanted
273 line is larger than number of lines in source. (can happen when
274 coff gets confused about #included source).
276 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
278 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
279 when debugging a program with 100 shared libraries.
281 * solib.c (solib_map_sections): Always close the BFD we open.
282 Free all malloc'd storage we allocate, too, including error cases.
283 (struct so_list): Remove unused so_bfd member.
284 (clear_solib): Don't bother closing so_bfd.
286 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
287 cacheable. `So many symbol files, so little file descriptors.'
289 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
291 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
292 Stubs should stand alone as much as possible.
294 * source.c (show_directories): Avoid printf_filtered length prob
295 pointed out by Jonathan Stone.
297 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
298 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
299 <Lee_Cooprider@vos.stratus.com>.
301 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
303 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
304 struct, not struct itself.
305 * serial.h (serial_restore): Fix prototype, takes pointer not
308 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
310 * Makefile.in (depend): Add nm.h to the list of things to fixup.
311 * depend: Redo, to fixup nm.h problems with *-tab.c files.
313 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
315 * i386-stub.c: Remove ansidecl.h and the few uses of it.
316 Stubs should stand alone as much as possible.
318 * README: Add remote-es1800.c and remote-st2000.c to table.
319 * go32-nat.c: Remove, there is no native go32 support.
320 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
322 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
324 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
325 new routines to deal with sending SIGINTs to attached processes
326 when the user interrupts the controlling GDB.
327 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
328 the aforementioned routines when waiting for the attached process.
330 * elfread.c, mipsread.c: Include <string.h>.
331 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
332 * serial.h: Add prototype for serial_restore().
334 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
336 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
337 minimal_symbol_count, because the NULL symbol is not included in
338 the count. This prevented this function from finding the last
341 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
343 * dbxread.c (process_one_symbol): if not defined
344 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
345 the start of the function, not just after N_FUN.
347 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
349 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
350 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
351 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
352 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
353 file. Remove preprocessor defines that previously did remapping.
355 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
357 * infcmd.c (run_command): Avoid long calls to printf_filtered.
358 Bug fix courtesy of Alexander Klaiber.
360 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
362 hp300 native support (hp300hpux untested).
364 * hp300ux-xdep.c: removed.
365 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
366 * xm-hp300hpux.h: updated copyright.
367 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
368 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
369 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
370 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
371 fork-child.o coredep.o corelow.o.
372 (NAT_FILE, NATDEPFILES): new macros.
373 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
374 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
376 (NAT_FILE, NATDEPFILES): new macros.
377 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
379 Vax ultrix native support.
381 * nm-vax.h: new file.
382 * Makefile.in (HFILES): added nm-vax.h.
383 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
384 coredep.o corelow.o removed.
385 (NAT_FILE, NATDEPFILES): new macros.
386 * xm-vax.h: updated copyright.
387 (REGISTER_U_ADDR): removed.
389 Apollo native support (untested).
391 * Makefile.in (HFILES): added nm-apollo68[bv].h.
392 * a68v-nat.c, nm-apollo68[bv].h: new files.
393 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
394 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
395 * a68v-xdep.c: removed.
396 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
397 inftarg.o fork-child.o a68v-xdep.o.
398 (NAT_FILE, NATDEPFILES): new macros.
400 * defs.h: include nm.h.
401 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
402 sparc-tdep.c, : do not include nm.h.
403 * doc/gdbint.texinfo: nm.h now included in defs.h.
405 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
407 * Makefile.in (VERSION): 4.7.1 post release!
409 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
411 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
413 * Makefile.in (VERSION): gdb-4.7 release.
414 * README: Update for gdb-4.7.
416 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
418 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
421 * alldeps.mak, depend: Update.
423 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
425 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
427 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
428 causes problems in setting breakpoint in the right place in
429 functions with `float' args which are passed as doubles.
430 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
431 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
433 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
435 * Makefile.in (HFILES): Add nm-i386sco.h.
436 * dwarfread.c: include <sys/types.h> for SCO.
437 * infptrace.c: Don't include ptrace.h under SCO.
438 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
440 * config/i386v.mt: Add exec.o to TDEPFILES.
442 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
444 * i386v-nat.c: Remove space from front of #endif.
445 * irix4-nat.c: Remove externs of registers[], include inferior.h
447 * mips-nat.c: Explicitly initialize zerobuf to 0!
448 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
449 Always setup fci->frame, even if it's non-zero. Too many places
450 depend upon this behavior (and I have to get a release out the
452 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
453 processing_gcc_compilation if we find the embedded stabs marker.
454 This fixes several bugs with finding the location of short or char
455 function parameters passed on the stack.
457 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
459 Native support for sun4sol2.
461 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
462 * nm-sysv4.h: new file.
463 * Makefile.in (HFILES): added nm-sysv4.h.
464 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
465 (NAT_FILE, NATDEPFILES): new macros.
466 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
468 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
470 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
471 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
473 * Makefile.in (VERSION): Tick to 4.6.9.
475 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
477 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
478 definition, replace with portable one.
479 * remote-nindy.c: Lint.
480 (nindy_wait): Return type is int, result is inferior_pid.
481 * symmisc.c (dump_psymtab): Only print section_offsets if set.
482 (initialize_symmisc): Remove empty function.
483 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
484 Remove obsolete, misspelled macro.
485 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
486 (all @node commands): Use new form to avoid nitpicking errors.
487 * doc/gdbint.texinfo: Document host/native/target split.
489 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
491 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
493 * xm-mips.h (offsetof): Don't define this if __STDC__.
495 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
497 umax native support (untested).
499 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
501 (NAT_FILE, NATDEPFILES): new macros.
502 * config/umax.mt (TDEPFILES): removed exec.o.
503 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
504 removed to nm-umax.h.
505 * nm-umax.h: new file.
506 * Makefile.in (HFILES): added nm-umax.h.
508 hppa native support (untested).
510 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
511 (NAT_FILE, NATDEPFILES): new macros.
512 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
513 * config/hppahpux.mt (TDEPFILES): removed exec.o.
514 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
515 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
516 * hppa[bh]-xdep.c: removed.
517 * hppa[bh]h-tdep.c: do not include ptrace.h.
518 * Makefile.in (HFILES): added nm-hppa[bh].h.
520 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
522 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
524 * mips-nat.c: Straighten out include files. Work around
525 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
528 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
530 * mips-nat.c (fetch_core_registers, register_addr): Copy from
531 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
532 backtraces from core files work.
533 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
534 Functions are now defined in mips-nat.c.
536 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
538 * remote-hms.c: Disable all uses of serial_nextbaudrate and
539 serial_default_name().
541 * remote-hms.c, ser-go32.c, serial.h: Change from
542 serial_timedreadchar() to new serial_readchar().
544 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
546 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
548 * c-exp.y: Moved handling of 'const' and 'volatile' from
549 <type> to <typebase>. This removes 2 conflicts.
551 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
553 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
554 from breakpoint table when reseting breakpoints.
556 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
558 Native support cleanup and corefile fixes for i386 SVR4 systems.
560 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
561 fill_fpregset): Moved to i386v4-nat.c
562 * i386v4-nat.c, nm-i386v4.h, : New files.
563 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
564 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
565 change i386v-nat.o to i386v4-nat.o.
567 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
569 Miscellaneous 386 configs updated.
571 * config/i386aout.mt (TDEPFILES): removed exec.o.
572 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
573 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
574 (NAT_FILE, NATDEPFILES): new macros.
575 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
576 config/i386v4.mt (TDEPFILES): removed exec.o.
577 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
578 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
579 (NAT_FILE, NATDEPFILES): new macros.
580 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
581 fork-child.o coredep.o corelow.o i386-xdep.o.
582 (NAT_FILE, NATDEPFILES): new macros.
584 Native support cleanup for i386bsd (untested).
586 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
587 * config/i386bsd.mh (NATDEPFILES): added exec.o
588 * tm-i386bsd.h (FLOAT_INFO): removed.
589 * nm-i386bsd.h (FLOAT_INFO): added.
591 Native support for i386v (untested).
593 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
594 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
595 (NAT_FILE, NATDEPFILES): new macros.
596 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
597 * i386-xdep.c: removed.
598 * Makefile.in (HFILES): added nm-i386v.h
599 * i386v-nat.c, nm-i386v.h: new file.
600 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
602 * tm-i386v.h (FLOAT_INFO): removed.
604 Native support for linux (untested).
606 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
607 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
608 (NAT_FILE, NATDEPFILES): new macros.
609 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
610 * Makefile.in (HFILES): added nm-linux.h.
611 * nm-linux.h: new file.
612 * xm-linux.h: updated copyright. cleaned up formatting.
613 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
615 Native support for sun386 (untested).
617 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
618 fork-child.o sun386-xdep.o.
619 (NAT_FILE, NATDEPFILES): new macros.
620 * config/sun386.mt (TDEPFILES): removed exec.o.
621 * Makefile.in (HFILES): added nm-sun386.h.
622 * sun386-nat.c, nm-sun386.h: new file.
623 * sun386-xdep.c: removed.
624 * xm-sun386.h: updated comment and copyright.
625 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
628 Native support for i386mach (untested).
630 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
631 fork-child.o mach386-xdep.o.
632 (NAT_FILE, NATDEPFILES): new macros.
633 * Makefile.in (HFILES): added nm-i386mach.h.
634 * nm-i386mach.h, i386mach-nat.c: new files.
635 * mach386-xdep.c: removed.
636 * xm-i386mach.h: updated copyright.
637 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
640 Native separation for go32 (untested).
642 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
643 * go32-nat.c: new file.
644 * go32-xdep.c (call_ptrace, child_resume,
645 fetch_inferior_registers, store_inferior_registers,
646 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
648 Native support for m88k (untested).
650 * Makefile.in (HFILES): added nm-m88k.h
651 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
652 FETCH_INFERIOR_REGISTERS): removed.
653 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
654 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
655 (NAT_FILE, NATDEPFILES): new macros.
656 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
657 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
658 * m88k-xdep.c: removed.
660 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
662 * i386b-nat.c: Comment changes.
663 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
665 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
667 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
669 Avoid longjmp()-catching compilation errors in cross-ports.
671 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
672 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
673 Move from mips-tdep.c and tm-{irix3,mips}.h.
674 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
676 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
679 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
680 (fetch_core_registers): Fix bfd_seek arguments.
682 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
684 Make core files work again (add back the `core' target).
686 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
687 (NATDEPFILES): Add corelow.o.
688 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
691 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
692 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
693 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
694 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
695 appears. FIXME, these should be moved to NATDEPFILES for native
698 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
700 Ultra3 host/target/native split. (untested).
702 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
703 (fetch_register, fetch_inferior_registers,
704 store_inferior_registers, fetch_core_registers): removed to
706 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
708 * Makefile.in (HFILES): added nm-ultra3.h.
709 * nm-ultra3.h, ultra3-nat.c: new files for native support.
710 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
712 (NAT_FILE, NATDEPFILES): new macros for native support.
713 * config/ultra3.mt (TDEPFILES): exec.o removed.
715 * xm-vaxult.h: add MEM_FNS_DECLARED.
717 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
719 * Makefile.in (VERSION): Roll to 4.6.8.
720 (OBS): Put version.o first, so Makefile rebuild happens early.
722 * command.h: Publicize prototype for not_just_help_class_command.
723 * command.c: Remove proto.
724 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
725 output. Move "maint info" from class info to class maintenance,
727 * infrun.c: Move "stop" to class_obscure, and give it a
728 function so it will not be seen as a global help topic. FIXME,
729 it should be possible to set these attributes independently.
731 * core.c (core_command): Make nicer error message for no core support.
733 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
735 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
736 (elfstab_build_psymtabs): staboffset and stabstroffset args are
738 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
739 (scan_compilation_units): Punt unused filename arg. dbfoff,
740 lnoffset, and curlnoffset are file_ptr's now.
741 (dwarf_build_psymtabs): Drop desc and filename args; use
742 objfile. dbfoff and lnoffset are file_ptr's now.
743 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
744 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
745 (elf_symfile_read): Skip desc and filename args to
746 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
747 * gdb-stabs.h: Use file_ptr rather than off_t.
748 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
749 compile-time debug check that someone turned off as "unused".
750 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
751 * symfile.h: Update dwarf_build_psymtabs and
752 elfstab_build_psymtabs prototypes.
753 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
754 Use file_ptr offsets. bfd_seeks use L_SET.
756 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
758 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
759 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
760 value so that demangler won't be invoked. This greatly speeds up
762 * mips-tdep.c (mips_pop_frame): Rewrite handling of
763 linked_proc_info so that it properly deallocates the appropriate
764 item after it is done with it instead of before.
765 * Don't pass bogus frame pointer to create_new_frame(). Just
766 leave it as zero so that lower level code will figure out the
769 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
771 Sony News native support.
773 * Makefile.in (HFILES): added nm-news.h.
774 * nm-news.h: new file.
775 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
776 fork-child.o coredep.o to NATDEPFILES.
777 (NAT_FILE, NATDEPFILES): new macros for native support.
778 * config/news.mt (TDEPFILES): removed exec.o.
780 * remote-vx.c: remove redundant include of sys/time.h.
782 * infrun.c: include ctype.h. Otherwise some machines result in
783 undefined for isdigit.
785 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
787 * configure.in: Convert m68k entries to m68* entries to handle
788 all the various m68xxx hosts and targets.
789 * config/news1000.mt: No longer needed, same as news.mt.
791 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
793 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
795 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
797 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
798 nm-sun2.h, nm-mips.h.
800 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
802 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
804 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
806 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
808 * xm-hppah.h: if __STDC__ is not defined, define
810 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
811 compiler; see the comment in the file.
813 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
815 First cut at support for all BSD variants on 386.
817 * tm-i386bsd.h, xm-i386bsd.h: New config files.
818 * i386b-nat.c: New native support file.
819 * configure.in: Add host and target for i[34]86-*-bsd*.
820 * config/i386bsd.mh, config/i386bsd.mt: New config files.
822 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
824 Sun2 native support (untested).
826 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
827 REGISTER_U_ADDR): removed to nm-sun2.h.
828 * nm-sun2.h: new file.
829 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
830 fork-child.o sun3-xdep.o removed.
831 (NAT_FILE, NATDEPFILES): new macros.
833 Mips native support. Decstation and iris4 have been tested.
836 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
837 fill_fpregset): removed to irix4-nat.c
838 * mips-xdep.c: removed.
839 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
841 * procfs.c: include nm.h.
842 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
843 * xm-irix4.h: bump copyright.
844 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
845 PROC_NAME_FMT): removed.
846 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
847 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
848 (NAT_FILE, NATDEPFILES): new macros for native support.
849 (CC): supply default compiler switches.
850 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
851 fork-child.o coredep.o.
852 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
854 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
855 fork-child.o mips-xdep.o coredep.o.
856 (NAT_FILE, NATDEPFILES): new macros for native support.
858 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
860 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
861 (NATDEPFILES): added fork-child.o
862 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
863 (NATDEPFILES): added fork-child.o
864 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
865 (NATDEPFILES): added fork-child.o
867 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
869 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
870 by using puts_filtered instead.
872 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
874 * remote-nindy.c (nindy_load): Replacement version from Steve
875 Chamberlain, doesn't require forking to run "strip" or "sx".
877 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
879 * Makefile.in (HFILES): Add nm-*.h files.
881 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
883 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
884 (NATDEPFILES): added fork-child.o.
886 * doc/gdbint.texinfo: document a few more macros, create new
887 section for native macros.
889 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
891 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
892 resolution of copyright issues.
894 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
896 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
897 subdir gets configured.
899 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
901 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
903 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
904 searching for a "bfd_strip" program. Also, fixed up arguments
905 passed to that program.
907 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
908 which is now used for something else. Rewrite description of
909 associated parameters to match how gdb does it now.
910 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
912 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
914 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
916 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
919 * inferior.h (proc_signal_handling_change): prototype removed.
920 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
921 (handle_command): now calls target_notice_signals.
922 * procfs.c (proc_signal_handling_change): renamed to
923 procfs_notice_signals. Now static. Add prototype. All callers
925 * target.h (struct target_ops): new field, to_notice_signals.
926 (target_notice_signals): new macro to cover new field.
927 * target.c (cleanup_target): default to_notice_signals to ignore.
928 * corelow.c (core_ops),
930 inftarg.c (child_ops),
931 procfs.c (procfs_ops),
932 remote-adapt.c (adapt-ops),
933 remote-eb.c (eb_ops),
934 remote-es1800.c (es1800_ops, es1800_child_ops),
935 remote-hms.c (hms_ops),
936 remote-mm.c (mm_ops),
937 remote-nindy.c (nindy_ops),
938 remote-st2000.c (st2000_ops),
939 remote-udi.c (udi_ops),
940 remote-vx.c (vx_ops, vx_run_ops),
941 remote.c (remote_ops),
942 target.c (dummy_target),
943 xcoffexec.c (exec_ops): added static initializer for
945 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
947 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
949 * main.c (define_command): Add forgotten initializer.
951 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
953 * language.c, language.h: Move saved_language out to global
954 expected_language. Set expected_language when user expectation
956 * language.c (language_info): Don't print type/range checking gub.
957 * main.c (main): Set expected language.
958 (execute_command): Check against expected language.
959 * symfile.c (set_initial_language): Set expected language.
961 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
963 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
965 A bunch of changes mostly to improve debugging of C++ programs.
966 Specifically, the calling of inferiors methods is improved.
968 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
969 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
970 hide the implementation details of pointer-to-method objects.
971 How to tell if the pointer points to a virtual method is
972 still very dependent on the particular compiler, but this
973 should make it easier to find the places to change.
974 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
975 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
976 macros, instead of a hard-wired-in code that incorrectly
977 assumed a no-longerused representation of pointer-to-method
978 values. And otherwise fix the relevant bit-rotted code.
980 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
981 If there are both fields and methods, put a space between.
983 * stabsread.c (read_struct_type): Fix bug in handling of
984 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
985 by '_'). (It used to prematurely exit the loop reading in
986 the fields, so it would think it should start reading
987 methods while still in the fields. This could crash gdb
988 given a gcc that can emit nested type information.)
990 * valops.c (search_struct_method): Pass 'this' value by
991 reference instead of by value. This provides a more
992 consistent interface through a recursive search where the
993 "bottom" functions may need to adjust offsets (due to multiple
995 * valops.c, value.h, values.c: Pass extra parameters to
996 value_fn_field and value_virtual_fn_field so we can
997 correctly adjust offset for multiple inheritance.
998 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
999 virtual function calls by using value_virtual_fn_field().
1000 * values.c: New function baseclass_offset, derived from
1001 baseclass_addr (which perhaps can be made obsolete?).
1002 It returns an offset rather than an address. This is a
1003 cleaner interface since it doesn't mess around allocating
1005 * valops.c (search_struct_method): Use baseclass_offset
1006 rather than baseclass_addr.
1008 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
1010 * Makefile.in: Re-install 29K/UDI stuff.
1011 * remote-udi.c (udi_resume): Clean up.
1012 * (udi_wait): Rewrite, leave out bugs.
1013 * Add debugging code to print out all register fetches and stores.
1014 * Straighten out target_ops.
1015 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
1017 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
1019 * remote-udi.c (udi_create_inferior): run with no arguments should
1020 not pass the program name as an argument, since the UDI code
1021 already handles that.
1022 (udi_load): get the symbols from prog_name, not arg_string (the
1023 load command should really use arg_string as the program name, not
1024 prog_name, but at least the run command works now).
1026 * munch: HP9000/300 nm puts an extra space between T and symbol
1029 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
1030 needed for vxworks targets.
1032 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
1034 * am29k-tdep.c (_initialize_29k): Make it possible for the
1035 user to set and query the address where function calls into the
1036 inferior write a small scratch routine. `set call_scratch_address'
1037 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
1038 * remote.c (remote_prepare_to_store): Only fetch regs if they are
1039 not already cached validly.
1041 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1043 Rs6000 native support.
1045 * infptrace.c: remove #ifdef USG from around include ptrace.h.
1046 machines without this header should not be compiling this file.
1047 * nm-rs6000.h, rs6000-nat.c: new files for native support.
1048 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
1049 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
1050 * xm-rs6000.h: do not include ptrace.h.
1051 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
1052 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
1053 infptrace.o and inftarg.o move to NATDEPFIES.
1054 (NAT_FILE, NATDEPFILES): new macro for native support.
1056 Sun3 native support.
1058 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
1059 new macros for native support.
1060 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
1061 removed sun3-xdep.o.
1062 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1064 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
1065 * sun3-nat.c, nm-sun3.h: new files for native support.
1067 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
1069 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
1070 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
1071 dbfsize and use it to initialize new local file scope dbsize.
1072 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
1073 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
1074 DIEs as well as the current check for undersize DIEs. This helps
1075 to gracefully detect and reject corrupted DIE information.
1077 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
1079 Add `command hooks' and a hook for inferior program stopping.
1081 * command.h (struct cmd_list_element): Remove unused `aux'
1082 field. Add new `hook', `hookee', and `cmd_pointer' fields.
1083 * command.c (add_cmd): Initialize new fields, elim old.
1084 (add_alias_cmd): Clone new fields.
1085 (delete_cmd): Un-hook hookee if we're deleting hook.
1086 (help_cmd): Tell user the command is hooked, if it is.
1087 (lookup_cmd_1): Abbreviations return the original command
1088 instead of themselves, so that hooks on the original cmd will be
1090 * defs.h (enum command_class): Add class_pseudo and comments.
1091 * gdbcmd.h (execute_user_command): Add prototype.
1092 * infrun.c (normal_stop): If the stop command is hooked,
1093 run the hook whenever we stop.
1094 (hook_stop_stub): Stub for catch_errors.
1095 (_initialize_infrun): Set up pseudo "stop" command.
1096 * main.c (execute_user_command): Code extracted from execute_command.
1097 (execute_command): If hooked, run the hook before the command.
1098 (define_command): If defining a new hook, check the command it
1099 is hooking, and warn if none. Install the hook.
1100 * source.c (_initialize_source): "l" is an abbrev for "list".
1101 * doc/gdb.texinfo: Document command hooks.
1103 * Makefile.in (VERSION): Roll to 4.6.7.
1104 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
1105 * infrun.c (breakpoints_inserted): Make it static again.
1106 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
1108 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1110 Native file renaming.
1112 * nat-sparc.c -> sparc-nat.c
1113 * nat-sun4os4.h -> nm-sun4os4.h
1114 * nat-trash.h -> nm-trash.h
1115 * config/sun4os4.mh: track file renaming.
1116 * configure.in: link to nm.h rather than nat.h.
1117 * infptrace.c: include nm.h rather than nat.h.
1119 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1121 Host/target/native split for sun4.
1123 * Makefile.in (TSOBS): removed corelow.o.
1124 * infptrace.c: included nat.h.
1125 * nat-trash.h: temporary header file. This should be removed once
1126 all hosts have the native/host/target split.
1127 * configure.in: add a symlink from nat-trash.h to nat.h if no
1128 other nat file exists for this configuration.
1129 * sparc-tdep.c: no longer include sys/ptrace.h.
1130 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
1131 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1133 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
1134 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
1135 to NATDEPFILES. removed sparc-xdep.o.
1136 (NATDEPFILES, NAT_FILE): new macros for native support.
1138 Break the direct connection from core_file_command to any
1139 particular type of core file support.
1141 * target.h (find_core_target): new prototype.
1142 * target.c (find_core_target): new function. Walks the target
1143 list looking for the core target.
1144 * core.c (core_file_command): replace calls to core_detach and
1145 core_open with find_core_target and direct calls.
1147 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
1149 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
1151 config/hp300hpux.mh: ALLOCA1 was not defined.
1153 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
1155 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
1156 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
1157 until we can figure out a better way to do paging.
1159 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
1161 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
1162 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
1163 * hppa-coredep.c: Remove, now that we use the hook.
1164 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
1165 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
1167 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
1168 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
1169 be ripped out and reimplemented right (see elfread.c).
1170 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
1172 Rename all HPPA files to fit into unique DOS filenames:
1173 * *hppabsd* => *hppab*
1174 * *hppahpux* => *hppah*
1176 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
1178 Make the /proc support a target-struct in its own right.
1180 * Makefile.in: Remove inftarg.[co], since it is now included via
1182 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
1183 reference infptrace.o. Add fork-child.o to all *.mh that
1186 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
1187 No longer global functions.
1188 (fork_inferior): New global function from fork-child.c.
1189 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
1190 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
1191 (child_create_inferior): Moved to fork-child.c as fork_inferior.
1192 (child_create_inferior): New tiny function that calls fork_inferior.
1193 * fork-child.c: New file, containing fork_inferior, which is
1194 built from slight mods to inftarg.c's child_create_inferior.
1196 * procfs.c (procfs_ops): Add target vector.
1197 (attach): Rename as static do_attach.
1198 (procfs_create_inferior): New tiny function that calls fork_inferior.
1199 (child_xfer_memory): Rename to static procfs_xfer_memory.
1200 (store_inferior_registers): Rename to static procfs_store_registers.
1201 (inferior_proc_init): Rename to static procfs_init_inferior.
1202 (procfs_attach, procfs_detach, procfs_prepare_to_store,
1203 procfs_files_info, procfs_open, procfs_mourn_inferior,
1204 procfs_can_run): Slightly mangled copies of the corresponding
1205 child_XXX routines from inftarg.c.
1206 (proc_wait): Renamed to static procfs_wait.
1207 (child_resume): Rename to static procfs_resume.
1208 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
1209 (initialize_proc_fs): Rename to initialize_procfs. Set up
1212 * putenv.c: index -> strchr.
1213 * regex.c: Always rename bcopy to memcpy, etc.
1214 FIXME: Eventually do the renames rather than use #define's.
1215 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
1217 * sparc-xdep.c: Move deferred_stores to target dependent.
1218 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
1220 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
1222 Split non-target-dependent code out of target_attach routines.
1224 * target.h: Comments on target_attach args and results.
1225 * infcmd.c (attach_command): Check for existing execution, call
1226 target_attach, set up terminal status and wait_for_inferior, wait
1227 for the attach status, and do normal_stop.
1228 * inftarg.c (child_attach): Remove target independent stuff.
1229 * remote-adapt.c (adapt_attach): Ditto.
1230 * remote-mm.c (mm_attach): Ditto.
1231 * remote-udi.c (udi_attach): Ditto.
1232 * remote-vx.c (vx_attach): Ditto.
1236 * remote-hms.c (hms_attach): Remove completely, it was useless.
1237 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
1238 commented-out start_remote calls.
1239 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
1240 DENTER and DEXIT macros and their calls. Use a real debugger --
1241 like gdb -- to see what functions are being called when.
1242 * utils.c (strcmp_iw): Make nonstatic, for lint.
1244 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
1246 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
1248 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
1250 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
1251 fix to differentiate between gcc1 & gcc2 compiled files so that we
1252 can debug calls that pass structs as args correctly.
1253 * symmisc.c (dump_symtab): If block was compiled with gcc, say
1254 so, and what version.
1256 * remote.c (remote_wait): Make regs be char to avoid picayune
1257 ANSI compiler warnings.
1259 * energize.h: Move all external struct decls to inside of
1260 __STDC__, add prototype for energize_shell_wait().
1261 * energize.c (getpty): Clean up, make us really get a controlling
1263 * (energize_initialize): Disable SIGIO prior to setting up for
1264 I/O interrupts. Move setsid(), et. al. to getpty().
1265 * (energize_shell_wait): New routine to wait for things started
1266 via the shell command, uses wait() instead of /dev/proc.
1267 * Also, add prototype for execute_command_1().
1269 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1271 * inftarg.c (child_create_inferior, child_attach,
1272 child_mourn_inferior): collect unix child process stratum
1273 functions which live below the target vector into this file to
1274 facilitate host/target/native split. Also, make them static.
1275 * inflow.c (child_mourn_inferior): removed.
1276 * infrun.c (child_create_inferior, child_attach): removed.
1277 (resume): becomes global so that functions below the
1278 target vector can find it.
1279 * inferior.h (resume): add prototype.
1280 (child_mourn_inferior, child_create_inferior, child_attach):
1283 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
1284 replaced with find_default_attach and
1285 find_default_create_inferior.
1287 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
1289 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
1290 addresses don't get displayed in the wrong positions.
1292 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1294 Separate core functions along target vector in preparation for
1295 native support. Functions above vector now live in core.c. Those
1298 * core.c (solib_add_stub, core_close, core_open, core_detach,
1299 get_core_registers, core_files_info, core_ops): moved to corelow.c
1300 (_initialize_core): removed addition of core_ops target.
1301 * corelow.c: new file.
1302 (solib_add_stub, core_close, core_open, core_detach,
1303 get_core_registers, core_files_info, core_ops): moved from core.c
1304 (_initialize_corelow): new function.
1305 * gdbcore.h (core_open, core_detach): added prototypes.
1306 (core_ops): add forward declaration.
1307 * Makefile.in (SFILES_MAINDIR): add core.c
1309 (TSOBS): change core.o to corelow.o
1311 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
1313 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
1314 instead of 'sun' predefined symbol so that trap analysis code is
1315 enabled only when the TARGET is a sun3.
1317 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1319 * tm-i960.h (ext_format_i960): Add top-level declaration.
1320 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
1321 blocks, else Sun4 compiler complains.
1323 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
1325 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
1326 instruction's argument. Patch from jonathan@cs.stanford.edu
1329 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1331 Break the thread of control that implies that a unix child
1332 process will be the default target.
1334 * target.c (find_default_run_target, find_default_attach,
1335 find_default_create_inferior, return_zero): new functions.
1336 (cleanup_target): Make return_zero the default for to_can_run.
1338 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
1339 child_create_inferior references with find_default_XXX instead.
1341 * target.h (struct target_ops): new field, to_can_run.
1342 (find_default_attach, find_default_create_inferior): new prototypes.
1343 (target_can_run): new macro.
1345 * Also added a zero (default) to_can_run element to all static
1346 struct target_ops initializations throughout GDB, except:
1347 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
1349 * infrun.c (child_create_inferior): Clean up error handling when
1350 no exec file is specified.
1351 (child_attach): Don't require exec file.
1353 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
1355 Remove kill_inferior_fast, in favor of target_kill, which goes
1356 through the target vector.
1358 * inferior.h (kill_inferior_fast): remove declaration.
1360 * main.c (disconnect): call quit_cover using catch_errors rather
1361 than calling kill_inferior_fast directly. New way goes through
1362 the target vector, handles attached processes, and writes
1363 command history if appropriate.
1364 (quit_cover): new function, wrapper for quit_command.
1366 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
1367 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
1368 inlining them into the local kill_inferior when needed.
1370 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
1372 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
1373 * stabsread.c (read_struct_type): Simplify complicated expression
1374 for dumb DECstation compiler.
1376 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
1378 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
1379 operands to memory management instructions, from WRS.
1381 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
1383 * main.c (main): Back out previous language setting changes.
1384 Replace with simple default to C before processing any init
1385 files. There MUST be a language set, even in the absence of
1386 init files or executables, or expression parsing fails.
1388 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
1390 * main.c (main): Move code that sets initial language to
1391 symfile.c. Fixup places where command files are processed to
1392 be consistent in setting a default language if none has been
1394 * symfile.c (set_initial_language): Add code moved from
1395 main() that sets an initial default language when a new
1396 symbol file is read.
1397 * symfile.c (symbol_file_command): Call set_initial_language.
1398 * symtab.c (find_main_psymtab): Add FIXME comment.
1400 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1402 * breakpoint.c, sparc-tdep.c: comment changes.
1403 * configure.in: removed target_dependent line.
1405 * remote-mm.c (mm_attach): change printf to error to prevent
1407 * remote-udi.c (udi_attach): change printf to error to prevent
1410 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
1411 calls to {fetch|store}_inferior_registers with calls to
1412 target_{fetch|store}_registers, for remote-target independence.
1414 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
1416 * Makefile.in: Fix bug I introduced in merging Rich's change.
1417 * infrun.c (child_create_inferior): Use proceed() rather than
1418 doing all the same stuff by hand.
1420 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1422 * Makefile.in, configure.in: add support for files used only when
1423 configured native, that is, when host = target.
1425 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1427 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
1428 stores are target dependent and were moved from xm to tm.
1430 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
1432 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
1434 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
1435 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
1437 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1439 * target.h (struct target_ops): removed to_convert_to_virtual and
1440 to_convert_from_virtual elements. Initializations removed from
1441 all static initializations.
1442 (target_convert_to_virtual, target_convert_from_virtual):
1444 (host_convert_to_virtual, host_convert_from_virtual): Removed
1445 forward declarations.
1446 * target.c (cleanup_target): removed default assignments for
1447 to_convert_to_virtual and to_convert_from_virtual.
1448 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
1450 * findvar.c (value_of_register, value_from_register):
1451 target_convert_to_virtual inlined.
1452 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
1453 * valops.c (value_assign): target_convert_from_virtual inlined.
1455 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
1457 * main.c (gdb_readline): Avoid printf_filtered, which sets char
1458 position wrong if used for the prompt.
1459 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
1461 Support for accessing arbitrary MIPS stack frames in memory.
1463 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
1464 set, run it before INIT_EXTRA_FRAME_INFO.
1465 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
1467 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
1468 (FP) value in the frame_info struct if it is zero (as from top of
1470 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
1472 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
1473 comes back as zero. So does FP_REGNUM, as a trigger for
1474 init_extra_frame_info.
1476 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
1477 the program counter set before INIT_EXTRA_FRAME_INFO is run.
1478 (INIT_FRAME_PC): Defined to null.
1479 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
1480 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
1481 Briefly explain MIPS stacks in GDB.
1483 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
1485 * copying.awk, copying.c (show_copying_command,
1486 show_warranty_command): Rename from copying_info, warranty_info,
1487 to match command function conventions.
1489 * utils.c (prompt_for_continue): Reinitialize more-counts
1490 before printing anything, and again afterward. Fix comments.
1491 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
1492 or alloca() if needed.
1494 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
1495 detect native versus cross-host.
1497 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
1499 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
1500 Suns. Rename to m68k_saved_pc_after_call.
1501 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
1502 m68k_saved... instead of sun3_saved...
1504 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
1506 * Makefile.in (update-depend, update-alldeps): Split out of
1507 setup-to-dist, for convenience in rebuilding the depend and
1509 (assorted): Update to catch straggler files when building gdb.tar.Z.
1511 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
1513 Preliminary cleanup for splitting host/native/target.
1515 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
1516 here; it is dealt with at a gdb-target-independent level.
1517 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
1518 high toned routine. Fix return type to void.
1519 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
1520 Rich and I believe the "real problem" was that both single_step
1521 and target_resume were issuing PT_CONTINUE calls. This would
1522 cause the second PT_CONTINUE to sometimes fail because the process
1523 was already running.
1524 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
1526 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
1528 * energize.c (pty_to_kernel): Must check for EAGAIN as
1529 termination condition.
1530 (full_filename): Don't prepend dirname if filename begins with /.
1531 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
1533 (getpty (NCR)): Lotsa bug fixes...
1534 (kernel_dispatch (case StopRType)): Use kill() instead of
1535 killpg() so we can deal with losing systems...
1536 (wait_for_events): Work around NCR select() lossage. It doesn't
1537 zero out readfds when select() returns zero.
1538 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
1539 getcwd() instead of getwd() (NCR getwd() seg faults).
1540 (energize_wait): Use sigaction() for NCR. Their version of signal()
1541 is unreliable by default.
1543 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
1544 error from PIOCSWSTOP.
1546 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
1547 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
1548 defs.h, utils.c: Make vfprintf_filtered global.
1550 * energize.c (send_location): New routine to consolidate all
1551 places where we must notify kernel of where the given pc is.
1552 (cplus_demangle): Put single-quotes around demangled names.
1553 (energize_call_command): Call send_location() after doing up,
1554 down, and frame commands.
1556 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1558 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
1559 pass at doc for two new remote targets---29K using UDI, and Tandem
1560 ST2000 using STDBUG.
1562 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
1564 * doc/all.m4: turn on H8/300 stuff for generic manual
1566 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
1567 after explicit call to breakpoint() in serial stubs.
1569 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
1571 * mipsread.c: Clean up some white space.
1572 (parse_symbol): Handle stEnd of stFile.
1573 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
1575 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
1576 store_inferior_registers): Replace unexplained numbers
1577 with manifest constants from a DECstation header file.
1578 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
1579 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
1581 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
1583 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
1584 for "down". Suggested by Richard Stallman.
1586 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1588 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
1589 redeclaration bug on SunOS 4.
1591 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
1593 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
1594 * m68k-stub.c: Remove a few extraneous ANSI-isms.
1595 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
1596 they aren't already there.
1597 * remote-vx.c (vx_prepare_to_store): Ditto.
1598 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
1600 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
1602 Removed a large number of changes inserted by Per Bothner
1603 for C++ support. These will go back in when they've been
1606 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
1608 * serial.h: Fix prototye for serial_raw().
1609 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
1610 serial_write() to match prototypes.
1611 * remote-st2000.c (get_reg_name): Make *p be const.
1613 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1615 * remote-nindy.c (nindy_fetch_registers): Make return type void,
1616 to agree with target structure field type.
1617 (nindy_store_registers): Ditto.
1619 * Makefile (OPCODES): New var, pointing to opcodes library.
1620 (CLIBS, CDEPS): Include it.
1621 (saber_gdb): Load opcodes library.
1623 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
1625 * a68v-xdep.c (store_inferior_registers): declare as void.
1626 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
1627 * remote-st2000.c: Massive changes to use new serial package.
1628 Also added 'connect' command to transparantly connect to serial
1630 * ser-termios.c: Big cleanup, use nicer coding conventions.
1631 * ser-bsd.c: New module, serial stuff for BSD systems.
1632 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
1633 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
1635 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1637 * doc/gdb.texinfo: fix shameful error of agreement reported by
1638 jimb@occs.cs.oberlin.edu (Jim Blandy)
1639 * doc/gdb.texinfo: remove old partial discussion of remote serial
1640 protocol (via serial debug stubs)
1641 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
1642 use of serial debug stubs
1644 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1646 * symfile.h: Declaration of set_demangling_style() moved
1647 here from demangle.h (which is now in ../include).
1648 * i386-xdep.c: Update comment.
1650 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1652 * symtab.c (completion_list_add_symbol): restructured to optimize
1653 for time. First clip names that cannot match. Then clip any
1654 names we've already considered. Drop a redundant strncpy. Drop
1655 a redundant malloc and associated free for demangled names.
1657 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
1659 * a68v-xdep.c (store_inferior_registers): Define as type void.
1660 * configure.in: Add host m68k-apollo*-bsd*.
1661 * demangle.c (struct demanglers): Use enum instead of constant
1662 value to keep braindamaged HP/Apollo compiler happy.
1664 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
1666 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
1667 match "FOO". This allows 'break Foo' to work when Foo is
1668 a mangled C++ function. (See comment before function.)
1670 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
1672 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
1673 for files in vx-share/*.c.
1674 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
1675 for normal GDB source files.
1677 * Makefile.in (VERSION): Roll to 4.6.6.
1679 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
1680 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
1681 * tm-sun3os4.h: Update comments.
1682 * xm-delta88.h: Remove STACK_END_ADDR.
1684 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
1686 * Makefile.in (VERSION): Roll to 4.6.5.
1688 * infrun.c: Lint for recent `handle' changes.
1690 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
1691 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
1692 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
1693 should include a ser-XXX.o module.
1695 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
1696 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
1698 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
1699 known suns in configure.in, rather than mapping them to unique
1700 config files that happen to duplicate other config files.
1701 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
1702 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
1704 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
1706 * configure.in (*-*-sunos*): Use trailing * to match all
1707 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
1708 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
1709 in production on Sun-4.
1710 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
1711 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1712 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1714 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
1715 config/sparc-noun.mt: New target configs for embedded.
1716 * config/sun4os3.{mh,mt}: Remove, never existed in production.
1718 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
1719 target definitions for embedded with and without underlines on
1720 identifiers. FIXME -- this ought to be known by BFD instead.
1722 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
1723 not a parameter of the CPU, but of the development environment.
1724 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
1726 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
1728 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
1729 (which involves reading in main's symtab) if we have no breakpoints.
1731 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
1733 * dwarfread.c (cu_language): New local variable to record
1734 language for current compilation unit being processed.
1735 * dwarfread.c (set_cu_language): New local function to decode
1736 and record language for current compilation unit being processed.
1737 * dwarfread.c (synthesize_typedef): Add local function to
1738 synthesize a typedef for C++ classes, structs, unions, and
1740 * dwarfread.c (read_structure_scope): Synthesize typedefs
1741 for C++ classes, structs and unions.
1742 * dwarfread.c (read_enumeration): Synthesize typedefs for
1744 * dwarfread.c (read_file_scope): Call set_cu_language to
1745 record language for current compilation unit. After symtab
1746 is built, save this recorded language.
1747 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
1748 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
1749 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
1750 typedefs for C++ classes, structs, unions, and enumerations.
1751 * dwarfread.c (scan_compilation_units): Call set_cu_language
1752 to record language for current compilation unit.
1753 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
1754 for TAG_enumeration_types, rather than in add_partial_symbol.
1755 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
1756 case with class, struct, and union type cases, now that they are
1757 the same. Remove tests for non-NULL name attributes, now done
1759 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
1760 treat as alias for TYPE_CODE_STRUCT for now.
1762 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
1764 * Makefile.in: map "gdb" through program_transform_name when
1767 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
1769 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
1770 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
1771 Use "regi" for local indexing through register numbers, reserving
1772 "regno" for the name of a specific register passed as an input
1773 parameter. Fix bug propagated through all versions that sometimes
1774 used regno as an index when it should have been regi, thus using
1775 -1 as an index in some cases.
1777 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
1779 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
1780 respectively, so same demangler can be used by other programs.
1781 * Makefile.in: Remove demangler stuff.
1782 * Makefile.in (depend): Pass -I../readline (needed for main.c).
1783 * demangle.c (_initialize_demangler): Tell demangler which
1784 CPLUS_MARKER to assume.
1786 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
1788 RS/6000 portability changes (for hosting cross-debuggers).
1790 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
1791 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
1792 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
1793 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
1794 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
1795 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
1796 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
1797 (NO_SINGLE_STEP): Add, target-dependent.
1798 (loadinfotextindex): Lowercase, remove "aix_".
1799 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
1800 (NO_SINGLE_STEP): Remove, target-dependent.
1801 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
1802 * xcoffread.c: Only build file if RS/6000 native GDB.
1803 (build_function_symbol): Remove #if 0'd code.
1804 * rs6000-tdep.c: Cleanup. Add static fn protos.
1805 Use CORE_ADDR for addresses throughout. Make void fns void.
1806 (pop_dummy_frame): Add FIXME about bogosity of design here.
1807 (rs6000_struct_return_address): Ditto.
1808 (frameless_function_invocation, frame_get_cache_fsr,
1809 frame_initial_stack_address, xcoff_relocate_symtab,
1810 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
1811 add_text_to_loadinfo, find_toc_address): Move from xdep file.
1812 Use CORE_ADDRs. Change identifiers to lowercase.
1814 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1815 supplying dummy routines if non-native. Add prototype for
1816 static exec_one_dummy_insn. Move a mess of functions to
1817 rs6000-tdep.c (as above). Remove #if 0'd code.
1819 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1820 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1821 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1823 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1826 * vx-share/README, nindy-share/README: New files describing
1827 how these directories' code is shared, and with whom.
1829 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1831 * configure.in (target configurations): Reformat into table.
1832 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1834 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1835 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1836 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1837 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1838 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1839 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1841 * Makefile.in (config-check): Add command to check whether
1842 configure.in is consistent with config/*.
1844 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1846 * configure.in (host configurations): Reformat nested cases into
1847 easy-to-maintain table.
1848 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1849 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1851 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1853 * cplus-dem.c: Reorder args to most local functions to make them
1854 follow the consistent pattern of struct work_stuff pointer first,
1855 followed by pointer into string being demangled, followed by
1856 pointer to the string where the result is being stored, followed
1857 by other args. Also generally replace most variables of name
1858 "type" with "mangled" for consistency. They all pointed to the
1859 same string but half were one name and half the other.
1860 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1861 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1862 use whenever a qualified name is being demangled.
1863 * cplus-dem.c (do_type): Qualified names are treated similarly
1864 to fundamental types, not as modifiers of fundamental types.
1866 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1868 * configure.in: Add sparclite as a target.
1870 * sparc-stub.c (handle_exception): Flush instruction cache just
1871 before returning to the user. (hexToInt): Fix overzealous cleanup.
1873 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1875 * infrun.c (handle_command): Rewrite to allow multiple signal
1876 numbers, signal number ranges, and to recognize "all" to mean all
1877 signals except those used by the debugger.
1878 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1879 to set or reset actions for specific signals.
1881 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1883 * coffread.c (decode_type): Call alloc_type to alloc new
1885 * stabsread.c (read_array_type, read_range_type, define_symbol):
1886 Call alloc_type to alloc new types.
1887 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1888 from type_obstack to symbol_obstack.
1889 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1891 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1892 associated with a type, using the same mechanism as was used to
1893 allocate space for the type structure itself.
1894 * coffread.c (patch_type, coff_read_struct_type,
1895 coff_read_enum_type): Use TYPE_ALLOC.
1896 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1897 * gdbtypes.c (create_array_type, check_stub_method,
1898 allocate_cplus_struct_type): Use TYPE_ALLOC.
1899 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1900 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1901 read_range_type): Use TYPE_ALLOC.
1903 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1905 * breakpoint.c (breakpoint_re_set): Select a default source
1906 symtab if one is not currently selected.
1907 * utils.c (query): Call wrap_here before building the output
1908 query string, to turn off wrapping and flush any buffered output.
1909 Otherwise our query may end up in the wrap buffer and never be
1911 * eval.c (evaluate_subexp): Report error when attempting to
1912 evaluate subscript for types without a target type, rather
1913 than dumping core by using the NULL pointer.
1914 * symfile.c (symbol_file_command): Forget current_source_symtab
1915 and current_source_line when discarding symbol table.
1917 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1919 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1921 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1922 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1924 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1926 * remote.c (remote_open): Fix baud rate setting to make -b flag
1927 work. (remote_wait): Change 'T' message parser to deal with new
1928 improved format which allows stub to send an arbitrary bunch of
1930 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1931 make all this re-entrant by storing all state on the stack. Clean
1932 up memory error trapping. (computeSignal, set_debug_traps):
1933 make it all table driven. Make a start at a baud rate setting command.
1935 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1937 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1939 * remote-vx.c: redefine malloc to avoid buggy declaration on
1940 RS/6000 <rpc/types.h>.
1941 xm-rs6000.h: include <sys/select.h> to define fd_set for
1942 <rpc/svc.h> on RS/6000.
1944 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1946 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1947 recursive invocations of make. Always create installation
1950 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1952 * m68k-pinsn.c: Minor fix in style of output (don't use
1953 range to indicate floating point control registers).
1955 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1957 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1959 * infcmd.c (registers_info): Handle multiple register names.
1960 Changes inspired by Roland McGrath.
1962 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1964 * sparc-stub.c: New file. Mix it with your SPARClite
1965 application, and it will speak GDB remote protocol!
1966 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1967 deal with arbitrary registers. Needed for sparc-stub.
1969 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
1971 * cplus-dem.c (cplus_markers): Add table for gnu style and
1972 use throughout, in place of compile time constant CPLUS_MARKER.
1973 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
1974 * cplus-dem.c (cfront_special): New function, as suggested
1975 by pfieland@stratus.com.
1976 * cplus-dem.c (forget_types): New function.
1977 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
1979 * cplus-dem.c (mop_up): Call forget_types().
1980 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
1981 Use throughout, instead of checking current_demangling_style.
1982 * cplus-dem.c (demangle_signature): When finding an explicit
1983 start of function args, forget all remembered types for
1984 lucid/cfront style demangling.
1985 * cplus-dem.c (demangle_prefix): In a sequence of two or more
1986 underbar characters, use last pair as the delimiter. Hoist
1987 gnu_special() call up to cplus_demangle(). Call cfront_special()
1989 * cplus-dem.c (cplus_special): Fix virtual table name demangling
1990 for inherited classes.
1991 * cplus-dem.c (demangle_args): Document quirks of numbered
1992 references to previously seen types.
1993 * dbxread.c (read_ofile_symtab, process_one_symbol):
1994 Use AUTO_DEMANGLING rather than explicitly checking
1995 current_demangling_style.
1996 * demangle.h: Add some comments.
1997 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
1998 CFRONT_DEMANGLING): New macros.
1999 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
2000 not found in the actual producer string produced by lcc.
2001 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
2002 than explicitly checking current_demangling_style.
2004 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
2006 * breakpoint.c (enable_longjmp_breakpoint,
2007 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
2008 Check for duplicate breakpoints at the same address. Bug report
2009 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
2011 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
2013 * buildsym.c (end_symtab): Document that end_symtab can return
2014 NULL under non-error conditions.
2015 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
2016 returned from end_symtab for empty compilation units.
2018 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
2020 * am29k-tdep.c: Lint from DECstation compiler.
2021 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
2022 As the man page says, "Sometimes you just can't get lint to shut
2023 up". That doesn't mean you should blow away the code it won't
2025 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
2026 it up over the next few weeks. Make mips x 29k build.
2027 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
2028 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
2029 but leave it as a comment because the breakpoint instruction
2030 is not easily accessible at this moment (it's static, and if
2031 we define one here, it goes into every file compiled).
2033 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
2035 * Makefile.in (VERSION): Bump to 4.6.3.
2036 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
2037 function scopes when building partial symbol tables.
2038 * objfiles.c (open_existing_mapped_file): Make it clear in
2039 warning message that out of date mapped files are ignored.
2040 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
2041 unit source file name in error message.
2043 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
2045 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
2046 * dwarfread.c (struct_type): In absence of AT_byte_size for
2047 bitfield, use size of object of member's type for the size of
2048 the anonymous object containing the bit field.
2049 * dwarfread.c (completedieinfo): Set has_at_byte_size when
2050 an AT_byte_size attribute is seen.
2051 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
2052 union aux_ext (was aux_ent).
2053 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
2054 unsigned char* to char*, for Lucid compiler.
2055 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
2056 to be correct type (from unsigned char* to char*).
2057 * valprint.c (type_print_derivation_info): Minor tweak to placement
2058 of commas in derived class printing.
2059 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
2061 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2063 * xm-go32.h: Define LSEEK_NOT_LINEAR
2064 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
2065 then work out the lseek positions of newlines by running through
2066 the file and `tell'ing. This makes source file listing work on
2067 OS's where the relationship between physical position in file and
2068 canonical position is indeterminate, eg VMS and DOS.
2070 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
2072 * stabsread.c: Ensure that all members of all allocated structures
2073 are initialized to known state to avoid hard to find bugs with gdb
2074 using fields containing random data.
2075 * buildsym.c (start_subfile): Compact dirname initialization.
2076 * buildsym.c (patch_subfile_names): New function.
2077 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
2078 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
2079 * buildsym.h (patch_subfile_names): Add prototype.
2080 * dbxread.c (process_one_symbol): Call patch_subfile_names.
2082 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
2084 * remote-udi.c: Update comments.
2086 * remote.c (getpkt): Only force retransmission ten times;
2087 after that, assume bug in target code, and handle pkt anyway.
2089 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
2091 * configure.in: Add support for apollo 68k under BSD environment.
2092 * xm-apollo68b.h: New file to support above.
2094 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
2096 * configure.in: Recognize i486 host cpu.
2097 * valprint.c (type_print_derivation_info): Print derivation info
2098 in same form as class declarations in source.
2099 * valprint.c (type_print_varspec_suffix): Split arg printing
2100 code out to type_print_args function.
2102 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
2104 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
2105 at_import, at_frame_base.
2106 * dwarfread.c (completedieinfo): Remove cases for obsolete
2107 AT_visibility, AT_import, and AT_frame_base attributes.
2108 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
2109 i860, which can keep up to 4 shadow breakpoints.
2110 * tm-stratus.h (USG): Define.
2111 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
2112 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
2113 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
2114 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
2115 * config/stratus.mt (TDEPFILES): Include files available from
2116 stratus that are not yet in release pending receipt of paperwork
2118 * buildsym.c (finish_block): Minor code format change.
2119 * gdbtypes.h (struct field): Add to comments.
2120 * gdbtypes.h (virtual_field_bits): Add to comments.
2121 * objfiles.c (allocate_objfile): Change obstack interface to
2122 match FSF merging efforts.
2124 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
2126 * Makefile.in (VERSION): Bump to 4.6.2.
2127 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
2128 * Makefile.in (OBS): Add stabsread.o
2129 * Makefile.in (stabsread.o): Add build rule.
2130 * stabsread.c, stabsread.h: New files.
2131 * buildsym.c: Split out stabs specific support to stabsread.c.
2132 * buildsym.h: Split out stabs specific support to stabsread.h.
2133 * dbxread.c (stabsread.h): Include
2134 * dbxread.c (dbx_new_init): Call stabsread_new_init.
2135 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
2136 * dbxread.c (read_ofile_symtab): Call end_stabs.
2137 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
2138 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
2139 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
2140 really_free_pendings to cleanups.
2141 * elfread.c (elf_new_init): Call stabsread_new_init.
2142 * gdbtypes.c: Small changes to maintenance commands.
2143 * mipsread.c (stabsread.h): Include.
2144 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
2145 * xcoffread.c (stabsread.h): Include.
2146 * xcoffread.c (global_stabs): Remove redundant def.
2147 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
2149 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
2151 * lmode_inferior_valid, lmode_ours_valid: New static vars.
2152 * inflow.c (terminal_init_inferior, terminal_inferior,
2153 terminal_ours_1, initialize_inflow): Record and use state
2154 of lmode_inferior_valid and lmode_ours_valid.
2156 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2158 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
2159 include <sgtty.h> on USG. (from sef).
2161 * depend: es1800 dependency needed here.
2163 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
2165 * buildsym.c (read_struct_type): Initialize structs allocated
2166 with alloca, to avoid using random values from stack later on.
2167 * defs.h (fprintf_filtered): Add prototype.
2168 * gdbtypes.c (check_stub_method): Fix misleading comments.
2169 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
2171 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
2172 small changes to maint support functions.
2173 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
2174 for some fields and expand comments.
2175 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
2176 macro and track change to obstack_full_begin macro.
2177 * utils.c (fprintfi_filtered): New function.
2178 * valprint.c (type_print_base): Fixup field printing to not
2179 print extraneous lines and not print bogus "no data fields"
2180 messages for C++ classes with no data members. Also use new
2181 fprintfi_filtered function.
2183 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2185 * configure.in: es1800 ok for 68000 too.
2187 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2189 * configure.in: echo error messages to stderr, not stdout
2191 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2193 * configure.in: recognize hppa* instead of hppa
2195 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
2197 * energize.c: Second cut at DynamicLoad message handling.
2199 * energize.c: Relativize pathnames in #include statements.
2200 * (kernel_dispatch): Better error messages for unknown protocol
2202 * (kernel_dispatch): First cut at DynamicLoad message handling.
2204 * Makefile.in: Remove -I../readline from all compilations,
2205 include a special case for main.o instead.
2207 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
2209 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
2210 error if it fails to find a member type, rather than return NULL
2211 and trigger a coredump.
2212 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
2213 lookup_demangled_partial_symbol,): Ask demangle_and_match to
2214 match on complete demanglings, including argument lists for member
2215 functions, rather than just accepting the first demangling that
2216 matches the class and function name.
2217 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
2218 to start_symtab as the directory name.
2219 * dwarfread.c (completedieinfo): Strip off any leading hostname
2220 portion of the AT_comp_dir attribute string. Gdb doesn't know
2221 what to do with them (FIXME).
2223 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
2225 * breakpoint.c (commands_command): Simplify code a bit, remove
2226 unnecessary fflush().
2228 * Makefile.in (OTHERS): Add gcc.patch.
2229 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
2231 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
2233 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
2234 lcc producer string.
2236 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
2238 * WHATS.NEW renamed to NEWS.
2240 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
2242 * dbxread.c, dwarfread.c: Re-enable experimental code to
2243 automatically select demangling style.
2244 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
2245 DEMANGLING_STYLE, to make more descriptive. Revert back to
2246 "auto" as default. Comment use.
2247 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
2248 * Makefile.in (${DEMANGLER}.o) Remove target and special
2251 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
2253 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
2255 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
2257 * Makefile.in, demangle.c: Change default demangling style to
2259 * Makefile.in: Update version to 4.6 !!!
2260 * README, WHATS.NEW: Update for 4.6.
2262 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
2264 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
2267 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
2268 nodes as base classes.
2270 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
2272 * alldeps.mak, depend: Update.
2274 * xcoffread.c: Add decl for section_offset to keep prototype happy.
2276 * Makefile.in (VERSION): 4.5.9.
2278 * xm-hp300bsd.h: Add decl for strdup().
2279 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
2280 PDR. Cleanup a few things, fix compilation warnings.
2282 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
2284 * Makefile.in (DEMANGLING_STYLE): New define to set default
2285 demangling style for C++. Defaults to "auto".
2286 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
2287 * Makefile.in (SFILES_MAINDIR): Add demangle.c
2288 * Makefile.in (OBS): Add demangle.o
2289 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
2290 Remove compile time decisions about demangling style and replace
2291 with runtime decisions using current_demangling_style.
2292 * cplus-dem.c (main): Expand code included during building of
2293 standalone demangler to recognize demangling style options.
2294 * dbxread.c (demangle.h): Include.
2295 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
2296 demangling style if processing g++ code and current demangling style
2297 is auto (Note: this feature currently disabled.)
2298 * demangle.c: New file, generic demangling control.
2299 * demangle.h (demangling_styles): New enumeration to select one
2300 of several demangling styles. Also define string names for each
2302 * demangle.h (set_demangling_style): Add prototype.
2303 * dwarfread.c (demangle.h): Include.
2304 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
2305 New producer string prefixes to recognize.
2306 * dwarfread.c (handle_producer): Consolidate actions for specific
2307 producers. Set demangling style based on producer string if
2308 current style is auto. (Note: this feature currently disabled.)
2309 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
2311 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
2313 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
2315 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
2317 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
2318 * c-exp.y: Call lookup_signed_typename() after seeing
2319 "signed". This handles "signed char" correctly.
2320 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
2321 keywords before a type specifier.
2323 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
2325 * command.c (lookup_cmd_1): Clarify descriptive comments.
2326 * gdbcmd.h (maintenanceprintlist): Add declaration.
2327 * main.c (maintenanceprintlist): Add definition.
2328 * main.c (gdb_completer_command_word_break_characters): Add.
2329 * main.c (symbol_completion_function): Switch completer word
2330 break character sets dynamically, based on whether completion is
2331 being done on commands or on something else.
2332 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
2333 * maint.c: Include demangle.h.
2334 * maint.c (maintenance_demangle): New function.
2335 * maint.c (maintenance_print_command): New function.
2336 * maint.c (_initialize_maint_cmds): Reorganize some commands
2337 under new maintenance print subcommand.
2339 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
2341 * gdbtypes.c (lookup_struct_elt_type): If the input type is
2342 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
2343 target type. Otherwise, 'whatis this.field' wouldn't work,
2344 which would be inconsistent, since 'print this.field' works.
2345 * buildsym.c (read_struct_type, read_enum_type): Clear
2346 TYPE_FLAG_STUB flag.
2347 * buildsym.c (cleanup_undefined_types): Don't rely on a
2348 flawed "Reasonable test to see if" a type has been defined
2349 since it was referred to; now we can just see if the
2350 TYPE_FLAG_STUB flag has been cleared.
2351 * valprint.c (print_type_base): Emit public/protected/private
2352 labels for methods as well as fields. Also, indent these labels
2353 2 spaces instead of 4, for a more conventional "look".
2354 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
2355 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
2356 * gcc.patch: New file. Contains patch for gcc (so people
2357 with gdb-2.2.x won't have to wait for a new gcc release).
2359 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
2361 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
2362 (print_addr): Call print_address to show symbolic version as well.
2364 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
2366 (vx_read_register): Declare inferior_fp_regs. Delete code for
2367 copying "inferior_registers" around; the values are already in var
2368 "registers". Use correct size for register set.
2370 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
2371 target doesn't support it.
2372 (vx_read_register): Don't try reading them either.
2374 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
2375 VxWorks back end reads them in one contiguous set except for this
2377 (register_names): Change "pc" to "pcw" to avoid confusion printing
2379 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
2380 find the PC under VxWorks.
2382 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
2384 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
2385 to create new blank types, instead of handcrafting them.
2386 * defs.h (printfi_filtered): Add prototype.
2387 * utils.c (printfi_filtered): New function.
2388 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
2389 to simplify the code. Other cleanups.
2390 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
2391 * gdbtypes.h (struct cplus_struct_type): Add comments describing
2392 use of various fields.
2393 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
2394 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
2395 production that currently treats it exactly the same as STRUCT.
2396 * c-exp.y (yylex): Recognize "class" as token CLASS.
2397 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
2398 * symtab.c (decode_line_1): Fix to pass quoted args on down to
2399 general symbol handling code. Call cplus_mangle_opname with
2401 * symtab.c (decode_line_2): Print demangled function names in
2402 breakpoint menus, instead of just file and line number.
2403 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
2404 * valprint.c (type_print_base): Print "class" for C++ classes,
2405 rather than "struct". Print section labels for public, protected
2406 and private members of C++ classes.
2407 * values.c: Include demangle.h.
2408 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
2410 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
2412 * Makefile.in (VERSION): Update to 4.5.8.
2414 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
2416 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
2417 prevent crashes when examining cross-targets.
2418 * dbxread.c (process_one_symbol): Include directory name when
2419 calling start_subfile for SOL & BINCL symbols. This allows gdb to
2420 find include files, and yacc/lex sources when the cwd doesn't match
2421 that in which the object was compiled.
2422 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
2424 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
2427 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
2429 * maint.c (maintenance_command, maintenance_info_command):
2430 Install with allow_unknown as 0 and call help_list to show
2431 list of possibilities when no subcommand is specified.
2433 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
2435 * configure.in: Add m68k-ericsson-*.
2436 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
2438 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
2440 * maint.c: New file.
2441 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
2442 * Makefile.in (OBS): Add new file maint.o.
2443 * defs.h (command_class): Add class_maintenance.
2444 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
2445 commands. Allow for them (and other nonessential parts of gdb)
2446 to be selectively left out under special circumstances.
2447 * gdbtypes.c (recursive_dump_type): New function; supports
2448 maintenance print-type command.
2449 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
2451 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
2453 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
2454 initializers. Add initializations for setprintlist, showprintlist,
2455 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
2456 * printcmd.c (maintenance_print_type): New maintenance cmd.
2457 * valprint.c (setprintlist, showprintlist): Move to main.c, as
2458 implied by comment that all cmd lists are owned by main.c.
2459 * infcmd.c (unsetlist): Move to main.c, as implied by comment
2460 that all cmd lists are owned by main.c.
2461 * language.c (setchecklist, showchecklist): Move to main.c, as
2462 implied by comment that all cmd lists are owned by main.c
2463 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
2464 deletelist): Remove redundant declarations (also in gdbcmd.h).
2465 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
2466 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
2467 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
2468 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
2469 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
2470 maintenance_print_msymbols, maintenance_print_objfiles):
2472 * symmisc.c (printsyms_command, printpsyms_command,
2473 printmsyms_command, printobjfiles_command): Removed from
2474 _initialize_symmisc.
2475 * main.c (dump_me_command): Moved to maint.c and renamed to
2476 maintenance_dump_me.
2477 * breakpoint.c (all_breakpoints_info): Rename to
2478 maintenance_info_breakpoints.
2479 * breakpoint.c (_initialize_breakpoint): Convert add_info of
2480 all_breakpoints_info to add maintenance_info_breakpoints to the
2481 maintenanceinfolist instead.
2482 main.c (initialize_main): Set up maintenance class commands.
2484 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
2486 * energize-patches: Fix minor problems with building energize lib.
2488 * energize-patches: Change names of all cadillac procedure calls
2489 to be energize procedure calls. Simplify many hooks by moving
2490 tests energize.c. Configure energize, and build it automatically now.
2492 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
2494 * Makefile.in (VERSION): Bump to 4.5.7.
2495 * cplus-dem.c (demangle_args): Validate index for previously
2496 seen type to guard against bogus values from malformed manglings.
2497 * valops.c (value_struct_elt_for_reference): Guard against
2498 blindly using NULL return value from lookup_symbol.
2500 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
2502 * cadillac.c, cadillac-patches: Rename to energize.c and
2503 energize-patches. Change all routines and variables named
2504 'cadillac*' to 'energize*'. Create new file called energize.h to
2505 hold all interface declarations.
2507 * deblib/connection/*: Move all of this stuff into energize/, but
2508 delete unneeded files.
2510 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
2512 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
2514 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
2515 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
2516 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
2517 child processes, to avoid dead ones "hanging around" after GDB exits.
2518 (attach): Always stop the process if it needs it. Set RLC flag
2519 when attaching running processes, so it will continue if we detach
2520 it, quit, or are killed.
2521 (detach): Clear faults and set RLC flag to make process run
2523 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
2525 (info_proc): Open process O_RDONLY, so we can see any process,
2526 even those controlled by debuggers.
2527 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
2529 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
2531 Relocate symbols using an array of section_offsets, rather than a
2532 single `addr' or `offset'. This makes Solaris-2 support work, and
2533 permits better VxWorks (and maybe xcoff) support later.
2535 * symtab.h (struct section_offsets): New structure for keeping
2536 a set of offsets, rather than a single one.
2537 (struct objfile): Replace addr with section_offsets member.
2538 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
2539 * gdb-stabs.h: New include file with `symbol type specific'
2540 parameters for psymtabs and objfiles.
2541 * Makefile.in (HFILES): Add gdb-stabs.h.
2542 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
2543 * coffread.c: Conforming changes. Fake offset array always 0.
2544 * dbxread.c: Conforming changes.
2545 (struct dbx_symfile_info): Move to gdb-stabs.h.
2546 (start_psymtab): Call elfstab_offset_sections to calculate good
2547 offsets for this source file, based on the ELF symbol table info.
2548 (read_ofile_symtab): Yank N_CATCH, which is dead.
2549 (process_one_symbol, N_CATCH): Yank.
2550 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
2551 Relocate with SECT_OFF_TEXT.
2552 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
2553 to distinguish relocatable from absolute symbols. Then, if not
2555 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
2556 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
2557 (", N_ROSYM): SECT_OFF_RODATA.
2558 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
2559 (dbx_symfile_offsets): Add to translate addr to offset.
2560 * dwarfread.c: Conforming changes. Single offset currently used.
2561 * elfread.c: Add various complaints about elf/stab stuff.
2562 #include gdb-stabs.h. Conforming changes, using a single offset.
2563 (elf_symtab_read): Record info from BSF_FILE symbols, and local
2564 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
2565 for later use in building psymtabs.
2566 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
2567 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
2568 (free_elfinfo): New fn, frees all chained stab_section_infos
2569 in an objfile, and zaps the start-of-chain pointer.
2570 (elfstab_offset_sections): New fn, looks in stab_section_info
2571 chain to determine section bases to relocate a psymtab's worth
2572 of symbols, as they are being read.
2573 * mipsread.c: Conforming changes. Stabs-reading will relocate
2574 using one offset. MIPS-reading will not relocate at all.
2575 * partial-stab.h: Relocate different symbol types using different
2576 offsets from section_offsets.
2577 * symfile.c: Conforming changes.
2578 (find_lowest_section): Unused function to use later
2579 to free us from the Tyranny of the Text Section.
2580 (syms_from_objfile): Translate absolute arg ADDR to offsets used
2581 in all lower layers of symbol reading. Call format-specific
2582 sym_offsets function to initialize offsets for high speed symbol
2584 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
2585 (symbol_file_command, add_symbol_file_command): Callers changed.
2586 * symmisc.c (dump_psymtab): Print new relocation parameters.
2587 * xcoffread.c: Corresponding changes.
2589 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
2590 * main.c (main): Read the $HOME/.gdbinit file before processing
2591 the argv arguments (e.g. reading symbol files or core
2592 files). This allows global parameters to be set, which will apply
2593 during the symbol reading. The ./.gdbinit is still read after
2595 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
2596 * xcoffexec.c: Clean up quote inside comment.
2598 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
2600 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
2601 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
2602 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
2603 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
2604 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
2605 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
2606 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
2607 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
2608 values.c, xcoffread.c:
2609 Remove "(void)" casts from function calls where the return value
2610 is ignored, in accordance with GNU coding standards.
2612 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
2614 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
2615 * partial-stab.h: Ignore N_ENDM.
2616 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
2617 CODE or DATA section attachment. This eliminates a lot of random
2618 values from shared libraries, which screw up the ordinary symbols
2619 in the address ranges they happen to overlap.
2620 * buildsym.c (define_symbol): Eliminate special tests
2621 for function types; move into "function" cases in switch statement.
2622 (define_symbol: 'f', 'F', 'P'): Process all parameter types
2623 in case they define new type numbers. But ignore them (FIXME).
2624 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
2625 (read_sun_builtin_type): Add commentary.
2627 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2629 * xm-rs6000.h: define MEM_FNS_DECLARED
2631 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
2633 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
2634 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
2635 * mips-xdep.c: Remove most include files (unused, caused errs).
2636 (fetch_core_registers): Use right parameters in dummy fn.
2638 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
2640 * buildsym.c (scan_file_globals): Beware the null file.
2641 Fix from Jim Williams.
2643 * stack.c (return_command): Evaluate expression *before* popping
2644 off the stack frames! Fix inspired by Jim Williams.
2645 (up_silently_command, down_silently_command): No sel frame is error.
2647 * defs.h (memcpy, memset): Conditionalize decls on
2648 #ifndef MEM_FNS_DECLARED, since DECstation differs.
2649 (alloca): Break out the STDC and non-STDC alloca cases, to make
2650 it work on old preprocessors as well as "picky ANSI" ones.
2651 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
2653 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
2654 * utils.c (fputs_demangled): Rename SLOP since DECstation system
2655 header files define it!
2657 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
2659 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
2661 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
2662 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
2663 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
2664 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
2665 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
2666 utils.c, valarith.c, valops.c, valprint.c, values.c:
2667 Replace bcopy() use with memcpy(), which is more standard and can
2668 take advantage of gcc's builtin functions for increased performance.
2669 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
2670 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
2672 Replace bzero() use with memset(), which is more standard and can
2673 take advantage of gcc's builtin functions for increased performance.
2674 * i386-tdep.c, main.c, valprint.c:
2675 Replace bcmp() use with memcmp(), which is more standard and can
2676 take advantage of gcc's builtin functions for increased performance.
2678 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
2680 * remote.c (remote_wait): Fix cast on signal() call.
2681 * defs.h (alloca): More diddling with alloca. Have to ensure
2682 that it has a prototype, so that if alloca is defined as a macro
2683 that takes an arg, the definition is seen as a use of a macro
2684 that takes an arg, to satisfy picky ANSI preprocessors.
2686 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
2688 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
2689 consistency with all other gdb files.
2690 * cadillac.c: Use <string.h> rather than <strings.h>.
2691 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
2692 * Makefile.in (MAKE): Remove definition for consistency with
2693 other Makefile.in files and to fix problem with recursive makes.
2695 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
2697 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
2700 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2702 * source.c (print_source_lines): for DOS interoperability; don't
2703 print CR (013) as ^M.
2705 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
2707 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
2709 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
2711 * remote.c (remote_wait): Cast signal to void * to avoid warning
2712 from busted HP compiler.
2714 * partial-stab.h (N_SO): Rearrange code a little so that all SO
2715 stabs cause end_psymtab to be called.
2717 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
2718 compiler feature of putting 'c' into basic type descriptors for
2721 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
2722 where there is no place for nPC in prrun struct.
2724 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
2726 * mipsread.c: Pass NULL name pointer to init_type, not 0.
2727 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
2728 * dwarfread.c (enum_type): Save enum names on type_obstack.
2729 * dwarfread.c (struct_type): Save member name on type_obstack.
2730 * symtab.c (_initialize_symtab): Fix misspelling.
2731 * regex.c (store_jump, insert_jump): Return void.
2733 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
2735 * defs.h (PARAMS): Move to ../include/ansidecl.h.
2736 (alloca): Declare return type on SPARC, since Sun doesn't.
2737 (*_BYTE_ORDER): Improve comment: *must* be defined.
2739 * tm-hppa.h: New file, architectural definition of HP PA.
2740 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
2742 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
2743 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2744 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
2745 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
2748 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2749 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
2750 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
2752 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
2754 * printcmd.c (output_command): Thinko.
2755 (x_command): Only set remembered size/format if cmd succeeds.
2757 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
2758 since it is no longer used and burns time for every symbol read.
2759 (process_one_symbol): Treat N_CATCH like default (complain).
2761 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
2763 * partial-stab.h (case N_TEXT): Fix fencepost error when
2764 detecting start of new symbol info after reading symtab for a
2765 module with a zero length TEXT segment.
2767 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
2769 * Makefile.in (VERSION): Bump to 4.5.6.
2770 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
2772 * defs.h (NORETURN): Define away for Lucid compiler.
2773 * remote.c (remote_timer, remote_interrupt): Signal handlers
2775 * ser-termios.c (serial_write, serial_close): Return whatever
2776 value the write/close call returns, rather than falling off end.
2777 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
2778 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
2780 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
2781 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
2783 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
2784 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
2785 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
2786 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
2788 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
2789 store_inferior_registers): Supply missing fourth argument to
2791 * cadillac.c (kernel_dispatch): Make return type void.
2792 * cadillac.c (iosig): Signal handlers take one int arg.
2793 * valprint.c (val_print_fields): Call fprint_symbol to get
2794 automatic C++ demangling for mangled field names.
2796 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
2798 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
2799 * dwarfread.c (enum_type): Fix misspelling in comment.
2800 * valprint.c (val_print_fields, cplus_val_print): Minor
2801 adjustment to printing of C++ class structures to more closely
2802 match format for printing C structures, with and without setting
2805 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
2807 * infrun.c (wait_for_inferior): Don't test for SIGEMT
2808 (which is not a Posix signal) if it isn't defined.
2809 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
2810 New port to Linux (a free Unix clone for 386 machines).
2812 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2814 COFF changes for dealing better with EPI 29K C compiler output.
2816 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2818 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2819 (read_coff_symtab): Move patch_opaque_types call from
2820 coff_symfile_read. Restrict it to symtabs from this objfile.
2821 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2822 references on opaque type chain; just let coff_lookup_type handle 'em.
2823 (decode_type): Complain about tagndx values on
2824 non-struct/union/enum types, which the EPI compiler tends to produce.
2826 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2828 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2831 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2832 usage to match new prototype. Include libbfd.h to get prototype.
2834 * source.c (find_source_lines): Handle large st_size fields.
2836 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2838 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2839 * stack.c (return_command): Use cleanups to avoid memory leaks.
2841 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2843 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2844 INT_REGNUM to INTE_REGNUM.
2846 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2848 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2850 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2851 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2852 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2853 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2855 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2856 declarations of malloc/realloc/free that are inserted by some
2858 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2860 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2861 another decl of strdup (this really ought to come from libiberty.h!).
2863 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2865 * remote.c (getpkt): Error if input exceeds buffer size.
2866 (_initialize_remote): `set remotedebug' enables packet trace.
2868 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2869 N_SLINE's, etc, just like Sun cc on Solaris2.
2871 * am29k-tdep.c (read_register_stack, write_register_stack):
2872 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2873 variable. Add `set' and `show' commands for it.
2874 * doc/gdb.texinfo: Document it.
2876 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2878 * valprint.c (type_print_1): Plug memory leak. Print all
2879 C++ syms as demangled, not just functions.
2880 * buildsym.c (read_range_type): When we find a signed char
2881 type, do a lookup of signed char, not plain char. Plain char's
2882 still get looked up as plain char's elsewhere.
2884 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2886 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2887 (Bug and fix found by Pierre Willard.)
2889 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2891 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2893 * xm-rs6000.h: Add decl for strdup().
2895 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2898 * breakpoint.c (enable_command, disable_command): Without args,
2899 should only affect normal breakpoints and watchpoints.
2901 * m68k-pinsn.c (print_insn_arg): Make register be const.
2902 * xcoffexec.c: Remove ' from comment.
2903 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2904 with decls of malloc in c-exp.tab.c (as produced by yacc).
2905 There's got to be a better way to do this...
2907 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2909 * partial-stab.h: Convert single rindex use to strrchr.
2910 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2911 standard <strings.h> file, now that the only single use of
2912 rindex in the gdb source files is gone.
2914 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2916 * mipsread.c: Undo ill effects from including <strings.h>,
2917 which #defines index to be strchr. Unfortunately, index is
2918 a member of a symbol table structure that can't be changed.
2919 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2920 remove redundant #include's.
2922 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2924 * mipsread.c: #include <strings.h> for rindex().
2926 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2928 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2930 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2932 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2933 extraneous SO stabs from busted C++ compilers.
2935 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2937 * Makefile.in (VERSION): Bump to 4.5.5.
2938 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2939 C++ lookups fail, print possibly helpful hint about completion.
2940 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2941 for static data members.
2942 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2943 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2944 it's broken on ncr3000's.
2946 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2948 * dwarfread.c (decode_modified_type): Change type of first arg.
2949 Change 'modifier' to char from unsigned char. Cast single use
2950 that needs to be unsigned char.
2951 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2952 * utils.c (strdup_demangled): Add function.
2953 * defs.h (strdup_demangled): Add prototype.
2954 * stack.c (return_command): Demangle C++ function names for query.
2955 * infcmd.c (jump_command): Demangle C++ function names for query.
2956 * cplus-dem.c (consume_count): New function and prototype.
2957 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2958 do_type): Replace conversion code with consume_count().
2959 * cplus-dem.c (gnu_special): Fix demangled of static members.
2960 * source.c (list_command): Print demangled function names
2961 when appropriate. Fix supplied by Peter Schauer.
2963 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2965 * sparc-tdep.c: Clean up slightly for Solaris2.
2967 * buildsym.c (define_symbol): Nameless types are now on several
2968 platforms; generalize them and un-ifdef them to make Solaris 2
2971 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
2973 * infcmd.c: Fix typo (reported by Rob Savoye).
2974 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
2975 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
2976 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
2977 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
2978 rather than the one for the first file in the dependency chain.
2980 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
2981 set. Don't reset our own texthigh, or dependency-only pst's, in
2982 scanning all the rest of the psymtabs.
2983 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
2985 * buildsym.h (N_UNDF): Improve comments.
2986 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
2988 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
2990 * symtab.h (struct symbol): Add aux_value union for preserving
2991 an additional per-symbol value.
2992 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
2993 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
2994 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
2995 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
2996 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
2998 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3000 * symfile.c (clear_symtab_users_once): Now non-static (for
3003 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
3005 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
3006 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
3007 vax-pinsn.c: Remove reg_names decl (now in defs.h).
3009 Solaris-2 support on SPARC:
3011 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
3012 Add symbol_size and file offsets to struct symloc.
3013 Add static symbol_table_offset, string_table_offset,
3014 file_string_table_offset, next_file_string_table_offset,
3016 (add_old_header_file): Convert error() to complain()t.
3017 (dbx_symfile_read): Get symbol size via the objfile.
3018 Also get symbol_table_offset.
3019 (dbx_symfile_init): Record symbol size and count via the objfile.
3020 (dbx_next_symbol_text): Always add file_string_table_offset when
3021 accessing string table.
3022 (read_dbx_symtab): Initialize file_string_table_offset to 0.
3023 (SET_NAMESTRING): Use the offset.
3024 (end_psymtab): Large kludge to determine addresses where source
3025 files start and end (for the psymtab header).
3026 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
3027 Get this, symbol size, and symbol offset, from psymtab.
3028 (read_ofile_symtab): Don't back up one symbol for Solaris2.
3029 Patch up last_source_start_addr if zero in N_SO.
3030 (process_one_symbol): Add variable function_start_offset.
3031 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
3032 BLOCK_ADDRESS_FUNCTION_RELATIVE.
3033 ( "", N_OBJ, N_OPT): Ignore.
3034 (elfstab_build_psymtabs): New function to read stabs out of
3037 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
3038 (gdb): use GLOBAL_CFLAGS when linking, too.
3039 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
3040 (N_OBJ, N_OPT): Ignore.
3041 ('f', 'F'): Save last function name.
3043 * elfread.c (record_minimal_symbol_and_info): Kludged to put
3044 extra info in the minimal symbol.
3045 (elf_symtab_read): The extra info is the size of an ELF object,
3046 which was kludged to us in the `udata' field of the BFD symbol.
3047 Gag me with a crowbar...
3048 (elf_symfile_read): Keep track of both the absolute load address,
3049 and the offset between load addr and symbols. Handle STABS as
3050 well as DWARF sections, passing the absolute load address to
3051 elfstab_build_psymtabs.
3053 * symfile.h: Prototype elfstab_build_psymtabs.
3054 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
3056 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
3058 * buildsym.h: Add processing_acc_compilation flag.
3059 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
3060 (define_symbol): Skip arg types in function entries. Resolve
3061 overloaded 'P' which acc uses for prototypes of functions called
3063 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
3065 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
3066 save size of ELF symbols. FIXME.
3067 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
3068 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
3070 * configure.in: Solaris config is sparc-sun-solaris2.
3071 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
3073 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
3074 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
3075 * symfile.c (symfile_bfd_open): Comment where name is freed.
3076 * symmisc.c (extend_psymbol_list): Comment where list is freed.
3078 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
3080 * expprint.c (print_subexp): Add missing ']'.
3081 * defs.h (reg_names): Fix declaration to match that in infcmd.c
3082 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
3083 * WHATS.NEW: Point out improved C++ function name handling.
3084 * gdbtypes.c (lookup_fundamental_type): For now, use the same
3085 type names for both implicitly and explicitly signed integral
3086 types. See comment in the source code.
3088 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
3090 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
3091 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
3092 * expprint.c (print_subexp): Fix printing of register names.
3094 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
3096 * inferior.h (register_valid): Declare.
3097 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
3098 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
3099 macros for traversing the data structures in a single objfile.
3100 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
3101 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
3104 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
3106 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
3107 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
3108 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
3109 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
3111 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
3113 * depend: rebuild to account for remote-st2000.c.
3114 * remote-st2000.c: Almost works now.
3115 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
3117 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
3119 * c-exp.y (yylex): Recognize single-quoted strings that specify
3120 tokens with embedded whitespace, such as C++ demangled names.
3121 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
3122 * main.c (gdb_completer_quote_characters): Add global variable.
3123 * main.c (symbol_completion_function): Total rewrite for C++
3124 demangled name handling.
3125 * main.c (skip_quoted): New function.
3126 * main.c (main): Set rl_completer_quote_characters.
3127 * symmisc.c (dump_symtab): Print source language for symtab.
3128 * symtab.c (expensive_mangler): Add prototype and function.
3129 * symtab.c (completion_list_add_symbol): Total rewrite for new
3130 C++ demangled name handling.
3131 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
3132 other changes for demangled C++ symbol handling.
3133 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
3134 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
3135 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
3136 * symtab.c (completion_list_add_symbol): Total rewrite for new
3137 C++ demangled name handling.
3138 * symtab.c (expensive_mangler): New function.
3139 * utils.c (strcmp_iw, demangle_and_match): New functions.
3140 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
3142 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
3144 * Makefile.in: Roll VERSION to 4.5.4.
3145 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
3146 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
3147 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
3149 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
3151 * alldeps.mak: Rebuild to account for new files.
3152 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
3153 * tm-st2000.h: New file.
3154 * configure.in: Tandem debug monitor (st2000) support.
3155 * remote-st2000.c, config/st2000.mt: ditto.
3157 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
3159 * blockframe.c (inside_entry_file, inside_main_func,
3160 inside_entry_func): Return 0 if no symbols; avoid crashing.
3162 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
3164 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
3165 without masking, since it is signed and will later be compared
3166 against signed quantities. The right fix is probably to make
3167 it all unsigned, but this is a small, safe fix for this release.
3168 FIXME -- make the real change sometime soon.
3170 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
3172 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
3173 parameter in call to `symbol_file_add' to 0.
3175 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
3177 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
3179 * configure.in: Handle -m680[01234]0-wrs.
3181 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3183 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
3184 `ieee_extended_to_double'.
3186 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
3188 * valops.c (value_assign): Lint, by Pierre Willard.
3190 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
3192 * coredep.c (fetch_core_registers): Remove premature warning,
3193 which triggers on DECstation even though all regs are accessible.
3195 * m68k-pinsn.c (print_insn_arg): Use new macros to get
3196 sign-extension of instruction fields even on unsigned-char hosts.
3197 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
3199 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
3200 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
3201 since they define the target, not the host.
3202 * m88k-pinsn.c: Fix typo.
3204 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
3206 * valarith.c (value_zerop): -0.0 is still zero.
3207 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
3208 Patches by Paul Eggert <eggert@twinsun.com>.
3210 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
3212 * alldeps.mak, depend: re-make to account for ser-*.c.
3214 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
3216 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
3217 disconnecting from controlling terminal, to avoid gdb hanging
3218 on SVR4. Fixes bug reported by Oliver Okrongli.
3219 * procfs.c (PROC_NAME_FMT): Change format to match default used
3220 by system, as suggested by Oliver Okrongli.
3221 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
3222 bug fix from Brent Townshend (bst%tt@cam.ORG).
3223 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
3224 by turlais@rechser.total.fr.
3225 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
3226 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
3227 * objfiles.h (unlink_objfile): Add prototype.
3228 * objfiles.c (unlink_objfile): Add function.
3229 * objfiles.c (free_objfile): Call unlink_objfile.
3230 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
3231 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
3232 Also, discard old possibly bogus sf struct.
3233 * symfile.c (symbol_file_add): Call init_entry_point_info() and
3234 find_sym_fns() for remapped symbol files, in case of any changes
3235 since the last mapping.
3237 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3239 * findvar.c (read_relative_register_raw_bytes): use the raw size
3240 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
3242 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3244 Changes to support GDB running on DOS using GO32 and H8 support
3246 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
3247 allowing hosts with different text and binary file formats to
3249 * coffread.c (read_coff_symtab): changed calling convention and
3250 operation - now it opens its own file with FOPEN_RB rather than
3251 duping and fdopening the provided handle.
3252 * dbxread.c, cplus-dem.c: #include mangling.
3253 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
3254 binary files oring in the right bit.
3255 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
3256 * remote-hms.c: cleanup to use the new remote serial stuff
3257 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
3258 independent remote terminal I/O.
3259 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
3260 * source.c (openp): fix off by one problem removing / - can now
3261 open a source file in the root directory with DOS.
3262 * values.c (value_as_pointer): remove bogus address bits from
3263 long. (unpack_long): unpack into unsigned long/short if pointer.
3265 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
3267 * infrun.c (child_attach): Don't allow gdb to attach to itself.
3268 It gets permanently stuck in many OSes.
3269 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
3271 * breakpoint.c: Improve help text for info breakpoints.
3273 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
3275 * README: Add pointer to internals doc, and describe reading
3277 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
3278 * symtab.c (output_source_filename): Remove old glop for wrapping
3279 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
3281 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
3283 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
3284 * munch: Add sort -u to avoid duplications.
3285 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
3286 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
3288 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
3290 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
3291 avoid infinite loops while demangling bogus mangled names.
3292 * valprint.c (type_print_base): Minor fix for GNU style guide
3295 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
3297 * Makefile.in (VERSION): Bump to 4.5.3
3298 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
3299 * Makefile.in (demangle): New target to create standalone
3300 demangler with same code and options as internal demangler.
3301 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
3302 to support ARM style and Lucid style demangling, improve
3303 maintainability, fix several demangling bugs. More changes
3305 * defs.h (strstr): Add ANSI compatible prototype.
3306 * valprint.c (type_print_1): Demangle using ansi option.
3307 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
3309 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
3311 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
3314 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
3316 * mipsread.c (parse_procedure): Return rather than using
3317 uninitialized variable 'b'.
3319 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
3321 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
3322 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
3323 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
3324 relative to each source file.
3326 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
3328 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
3331 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
3333 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
3334 * am29k-tdep.c: Update to latest code from AMD.
3335 (get_saved_register) don't crap out if no frame.
3336 * remote-udi.c: Set/clear inferior_pid as appropriate.
3337 (udi_open) call target_preopen, don't close fd 0!!!, clean up
3338 error handling. Fixup end-of-debugging messages.
3339 (udi_fetch_registers) clean up big time, mainly don't multiply
3340 register_valid indices by 4, and use proper Offset when reading
3341 gr96-gr127. (udi_store_registers) general cleanup.
3342 (fetch_register) cleanup, simplify. (regnum_to_srnum)
3343 INT_REGNUM->INTE_REGNUM.
3344 * tm-29k.h: Upgrade to latest code from AMD.
3345 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
3346 (UDIConnect) Clean up error processing (like, don't do exit() if
3347 execlp fails), make code restartable, make more attractive.
3348 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
3351 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
3353 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
3354 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
3355 from former to latter.
3357 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
3359 * cplus-dem.c (do_args): Handle void args the same as others.
3360 * objfiles.c (free_objfile): Only try to unmap files when
3361 reusable objfiles are supported.
3362 * valprint.c (type_print_varspec_suffix): Add parameter that
3363 specifies if C++ demangling included function arguments. Use
3364 it to suppress printing extra pair of ()'s.
3365 * valprint.c (type_print_1): Fix problem with printing demangled
3366 C++ function types where demangled type includes the function
3369 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
3371 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
3372 Allows selection of C++ demangler to be a configuration option
3373 until multiple demanglers are supported.
3374 * demangle.h: New include file for extended demangler support.
3375 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
3376 utils.c, valprint.c: Include "demangle.h" and change all calls
3377 to cplus_demangle() or fputs_demangled() to use individual
3379 * valprint.c (type_print_1): Change options to cplus_demangle
3380 to print demangled function args. Still broken, but now less so.
3381 * cplus-dem.c: Include demangle.h, reorganize and update some
3382 comments to reflect reality.
3383 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
3384 second arg from fixed integer to bit based multiple options.
3385 * cplus-dem.c (optable): Reformat and replace ansi members with
3387 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
3389 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
3391 * values.c (set_internalvar): Force evaluation of lazy values.
3392 Bug reported by RMS.
3394 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
3396 * Makefile.in (VERSION): Bump to 4.5.2.
3397 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
3398 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
3399 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
3400 proper handling of bit fields.
3401 * gdbtypes.h (struct type): Clarify use of field.bitpos.
3402 * symtab.h: Fix couple of misspellings in comments.
3403 * value.h (struct value): Clarify use of bitpos.
3404 * value.h (unpack_field_as_long): Change prototype, returns
3406 * values.c (unpack_field_as_long): Change return type to LONGEST,
3407 sign extend unpacked fields that are signed, other rewriting.
3408 * config/ncr3000.mt: New target config file.
3410 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
3412 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
3413 even when printing 8-bit characters.
3415 * gdbtypes.c (make_{reference,pointer,function}_type): New
3416 functions which handle overwriting of forward-referenced types
3417 for stabs file reading.
3418 (lookup_{reference,pointer,function}_type): These just call
3419 the make_*_type functions with a null storage alloc parameter.
3420 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
3421 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
3423 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
3424 (dbx_alloc_type): Make it easier to understand. No funct change.
3425 (define_symbol: 't'): Don't put the typedef name into the name of
3426 the struct, union, or enum. Bugfix.
3427 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
3428 routines to properly handle overwriting preallocated types so that
3429 forward references will work.
3430 (read_enum_type): Force enum values to file scope, due to bug in
3431 Sun compiler output. FIXME, fix later.
3433 Remove unused header_file_prev_index mechanism. It was already
3434 obsolete in gdb-3.5. These comments appeared in 3.5:
3435 /* This code was used before I knew about the instance codes.
3436 My first hypothesis is that it is not necessary now
3437 that instance codes are handled. */
3438 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
3439 * buildsym.h: Remove it and prev_index that saves it.
3440 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
3442 * solib.c (special_symbol_handling): When called from core files,
3443 must set up debug_addr. Don't print error messages, just return.
3444 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
3446 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
3448 * cplus-dem.c: Allow nested class names (as in
3449 Foo::Bar::method()).
3450 Allow the cleaner cfront style of nested class names
3451 (Q2_3Foo3Bar as well as Q23Foo3Bar).
3452 Make cplus_demangle re-entrant by removing use of global
3453 variables. Instead, place all shared variables in a
3454 stack-allocated structure, and pass around its address.
3456 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
3458 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
3459 29k-share/* subdirs...
3461 * remote-udi.c (udi_insert/remove_breakpoint): Completely
3462 rewrite, only leave out the bugs.
3464 * Makefile.in: Add 29k/UDI support. Improve depend.
3465 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
3467 * am29k-tdep.c: Update to use new calling conventions, and misc
3470 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
3472 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
3474 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
3475 breakpoint instructions that leave PC pointing at the right place.
3477 * core.c (core_open): Call warning() to print warnings.
3479 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
3481 * symtab.c (lookup_symbol): Need to check if msymbol->name is
3482 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
3483 This prevents a crash when trying to lookup the value of a
3484 non-existent symbol.
3486 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
3488 * signame.c, signame.h: Remove, replaced by strsignal.c in
3490 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
3491 sun386-xdep.c: Remove include of signame.h
3492 * Makefile.in (SFILES_MAINDIR): Remove signame.c
3493 * Makefile.in (HFILES): Remove signame.h
3494 * Makefile.in (OBS): Remove signame.o
3495 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
3496 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
3497 psignal, perror): Add prototypes.
3498 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
3500 * depend: Manually remove signame.[cho] references.
3501 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
3503 * convex-xdep.c (core_file_command): Replace use of sys_siglist
3504 with safe_strsignal.
3505 * core.c (core_open): Replace use of sys_siglist with
3507 * core.c (memory_error): Replace use of sys_errlist with
3509 * i960-tdep.c (print_fault): Replace use of sys_siglist with
3511 * infcmd.c (program_info): Replace use of sys_siglist with
3513 * infrun.c (signal_stop, signal_print, signal_program):
3514 Allocate dynamically based on dynamic determination of number
3515 of signals to support.
3516 * infrun.c (child_create_inferior): Replace use of sys_errlist
3518 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
3520 * infrun.c (sig_print_info): Replace use of sig_abbrev with
3521 strsigno and sys_siglist with safe_strsignal.
3522 * infrun.c (handle_command): Call signo_max to find number of
3523 signals. Replace sig_number with strtosigno and sig_abbrev with
3525 * infrun.c (signals_info): Replace sig_number with strtosigno.
3526 * infrun.c (_initialize_infrun): Call signo_max to find number of
3527 signals. Dynamically allocate signal_{stop,print,program}.
3528 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
3529 * procfs.c (errnoname): Add function and prototype.
3530 * procfs.c (info_proc_siginfo): Call errnoname, replace use
3531 of sys_siglist with safe_strsignal.
3532 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
3533 sys_siglist with safe_strsignal.
3534 * procfs.c (info_proc_stop): Call errnoname.
3535 * procfs.c (signalname): Replace sig_abbrev with strsigno.
3536 * stuff.c (main, get_offset): Replace use of sys_errlist with
3538 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
3539 with safe_strsignal.
3540 * umax-xdep.c (core_file_command): Replace use of sys_siglist
3541 with safe_strsignal.
3542 * utils.c (safe_strerror, safe_strsignal): Add functions that
3543 call strerror and strsignal respectively, and deal with NULL
3545 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
3546 sys_errlist with safe_strerror.
3547 * valprint.c (val_print): Replace use of sys_errlist with
3550 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
3552 * Makefile.in: rework CFLAGS so that they can be set from the
3553 command line to make. CFLAGS -> INTERNAL_CFLAGS.
3554 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
3555 Pass CFLAGS on recusions.
3557 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
3559 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
3560 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
3561 overkill for the problem it solved.
3562 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
3563 and default to simply printing type names as appropriate.
3564 * main.c (main): Remove one of the leading newlines from
3565 warning_pre_print initialization.
3566 * objfiles.c (open_existing_mapped_file): Add function and
3568 * objfiles.c (open_mapped_file): Rewrite to use new function
3569 open_existing_mapped_file.
3571 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
3573 * sun3-xdep.c (fetch_core_registers): Lint.
3574 * tm-sun3.h: Prototype lint.
3577 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
3579 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
3580 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
3581 * objfiles.c: Cast calls to close() with unused returns to void.
3582 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
3583 old objfile's name before updating it.
3584 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
3585 * objfiles.h (objfile struct): Add mmfd member.
3586 * symfile.c (syms_from_objfile): Move some code to
3587 new_symfile_objfile.
3588 * symfile.c (new_symfile_objfile): Add new function, common code
3589 from syms_from_objfile.
3590 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
3591 mapped and unmapped symbol files.
3592 * symfile.c (symbol_file_command): Print "No symbol file now"
3593 message, ala exec_file_command for the exec file.
3594 * symfile.h (new_symfile_objfile): Add prototype.
3595 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
3596 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
3598 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
3600 * rs6000-pinsn.c: New version from IBM (Metin).
3601 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
3602 to avoid warnings from some compilers.
3604 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
3606 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
3607 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
3608 type's flag word that marks it as a fundamental type.
3609 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
3610 flags argument for all calls to init_type().
3611 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
3612 flags argument for all calls to init_type(). Also remove
3613 dependency on host sizes for ints, floats, etc.
3614 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
3615 flags argument for all calls to init_type(). Also remove
3616 dependency on host sizes for ints, floats, etc.
3617 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
3618 bit to flags argument for all calls to init_type(). Add types
3619 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
3620 * valprint.c (unsigned_type_table, signed_type_table,
3621 float_type_table): Remove.
3622 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
3623 bit when printing fundamental types, and print the actual name
3624 for such types, rather than inventing one. Remove code that
3625 invented fundamental type names.
3626 * valprint.c (_initialize_valprint): Remove initializations
3627 for now removed unsigned_type_table, signed_type_table, and
3630 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
3632 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
3633 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
3636 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
3638 * dwarfread.c (target_to_host): New function similar to previous
3640 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
3641 Extensive changes to convert all previous usages to use new
3642 target_to_host() function.
3643 * dwarfread.c (struct dieinfo): Change types of most integral
3644 members to be unsigned.
3646 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
3648 * WHATS.NEW: Revise -mapped doc.
3650 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
3652 * mipsread.c (parse_partial_symbols): Complain when sh->index is
3653 too high or when skipping `forwards' moves us backwards.
3654 (parse_type): Print mis-guessed tag name in complaint.
3655 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
3656 (parse_procedure): Do not attempt to create symbols; just fill in
3657 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
3658 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
3659 for clarity. Set top_stack before calling parse_external. In
3660 stabs, sort symbols before calling parse_procedure.
3662 * symmisc.c (std_in, std_out, std_err): Add vars to access std
3663 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
3664 * Makefile.in: Remove stage* targets. Avoid echo on recursive
3665 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
3668 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
3670 * Makefile.in (VERSION): Set to 4.5.1.
3671 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
3672 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3673 fill_gregset): New functions for SVR4 /proc support.
3674 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
3675 Remove new symbol types and such to ../include/coff/symconst.h.
3676 (parse_symbol): Simplify code for parsing struct/enum/unions.
3677 (parse_type): Handle `long long' types.
3678 (upgrade_type): Handle `const' qualifier.
3679 (parse_partial_symbols): fix indentation, clean a bit.
3681 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
3683 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
3684 copy in data from raw read buffers, calling bfd byteswapping
3685 routines as appropriate. Use to replace most existing memcpy
3687 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
3688 * configure.in: Recognize new ncr3000 config.
3689 * config/ncr3000.mh: New config file.
3691 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
3695 * README: Update for release.
3696 * Makefile.in: Update version to 4.5.
3697 * WHATS.NEW: The obvious.
3699 * depend: Generate new depend file for this release.
3701 * Makefile.in (depend): Fix dependancy generation so that it does
3702 not include gcc 'fixincluded' files, which are usually in a system
3705 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
3707 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
3708 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
3709 symbols for nameless types. And, handle `R' (register parameter
3710 type) for AIX. (an extension to existing stabstring grammar).
3711 * rs6000-xdep.c: Fix typo (= should have been ==).
3713 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
3715 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
3717 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
3719 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
3720 * signame.c (SIGWAITING, SIGLWP): Add.
3722 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
3724 * xm-i386mach.h: add decls for errno and strdup().
3726 * breakpoint.c (breakpoint_1): Add (int) casts for enums
3727 used in array index context (otherwise, some compilers barf).
3729 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
3731 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
3732 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
3733 in a system call, and provide better backtrace if so.
3735 * Makefile.in (HFILES): Add xcoffsolib.h.
3736 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
3737 * rs6000-pinsn.c: #include "opcode/rs6k.h"
3739 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
3740 mipscoff_symfile_read): Convert to BFD to do file I/O.
3742 * symfile.c: #include <ctype.h> to get proper def if isspace().
3744 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
3746 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
3748 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
3749 function also when parsing embedded stabs.
3751 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
3753 * mipsread.c: Fix more declarations.
3755 * mipsread.c: Fix many invocations of complain. Use enum
3756 type_code where appropriate.
3758 * xm-vaxult.h: Add decl for strdup().
3760 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
3763 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
3765 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
3768 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
3770 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
3771 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
3772 Merge in more patches for rs6000 from Metin Ozisik.
3773 * utils.c: Fix typo in comment.
3775 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
3777 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
3778 * procfs.c (attach): Set nopass_next_sigstop if attached
3779 process is forcibly stopped.
3780 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
3781 resending SIGSTOP to attached process on first resume.
3783 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
3785 * Makefile.in (SFILES_MAINDIR): add mipsread.c
3787 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
3789 * Makefile.in (OBS): Compile mipsread.c for all targets now.
3790 (VERSION): Bump to 4.4.85.
3791 * mipsread.c: Update for new include files. Lint.
3792 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
3793 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
3794 Don't need to bring in mipsread.o specially any more.
3796 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
3798 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
3799 routine (for Irix-4.x). Make many funcs static and void.
3800 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
3801 * (init_extra_frame_info): Don't trash cached value of frame
3802 pointer register. This fixes backtracing through routines that use
3803 alloca(). Generally clean up declarations of functions, and use
3804 typedefs and macros to reference data structures as appropriate.
3805 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
3808 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
3810 * values.c (unpack_long): Fix unpacking error for signed chars
3811 on hosts where the default character type is unsigned.
3812 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3813 for newer SVR4 variants.
3814 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3815 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3816 * procfs.c (mappingflags): Add support for MA_PHYS
3818 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3820 * buildsym.c (read_struct_type): Avoid coredump when C++
3821 abbreviated type name is messed up. Reported by Joe Buck.
3822 FIXME, we need to determine whether GDB or GCC needs to be
3823 smarter to correctly locate this type name.
3825 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3826 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3827 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3828 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3829 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3831 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3833 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3834 * symtab.h (current_source_symtab): Make extern
3835 * symtab.h (current_source_line): Make extern
3836 * inferior.h: Move all procfs.c prototypes to one place, add
3837 prototype for proc_signal_handling_change. Add prototypes for
3838 signal_stop_state, signal_print_state, and signal_pass_state.
3839 * inferior.h (stop_soon_quietly): Make extern
3840 * inferior.h (attach_flag): Make extern
3841 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3842 * infrun.c (signal_stop_state, signal_print_state,
3843 signal_pass_state): New functions to query specific signal
3845 * infrun.c (handle_command): Minor error message change, add
3846 NOTICE_SIGNAL_HANDLING_CHANGE.
3847 * procfs.c (open_proc_file): Remove iris specific reset of
3848 inherit-on-fork flag, moved to proc_set_exec_trap().
3849 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3850 to reset inherit-on-fork flag, bash comment to GNU form.
3851 * procfs.c (proc_base_address, set_proc_siginfo,
3852 fetch_core_registers): Conform to code style.
3853 * procfs.c (signame.h): Include.
3854 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3855 syscallname(), info_proc_syscalls()): New macros, tables, and
3856 functions to organize and report system call information.
3857 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3858 saved_exitset, saved_entryset): Add to procinfo struct.
3859 * procfs.c (struct trans): Add.
3860 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3861 siginfo_table, errno_table): Tables to translate numeric values
3862 to symbolic names and short descriptions.
3863 * procfs.c (signalname, info_proc_signals): Add function and
3865 * procfs.c (proc_info): Now info_proc.
3866 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3867 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3868 info_proc_faults, lookupname, lookupdesc, sigcodename,
3869 sigcodedesc): New functions.
3870 * procfs.c (proc_signal_handling_change): New function to set
3871 the trace flags based on the state of gdb's signal handling flags.
3872 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3873 and remove code to do PIOCSTRACE ioctl.
3874 * procfs.c (attach, detach): Preserve and restore process flags
3875 using saved_* fields in procinfo struct.
3876 * procfs.c (attach): Call proc_signal_handling_change.
3877 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3878 * procfs.c (proc_desc): Update for latest changes.
3879 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3880 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3881 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3883 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3885 * procfs.c (set_proc_siginfo): Add prototype and new function.
3886 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3887 up inferior siginfo struct.
3888 * elfread.c (elf_symfile_read): Compute the relocation amount
3889 by subtracting off the address of the ".text" section.
3890 * solib.c: Add pointer to ".text" section to so_list struct.
3891 * solib.c (solib_map_sections): Initialize pointer to ".text"
3892 section in so_list struct.
3893 * solib.c (symbol_add_stub): Pass base address of ".text"
3894 section to symbol_file_add, rather than the load address of
3895 the shared library. On SunOS they are the same. On SVR4 they
3898 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3900 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3901 function name, not .gdbinfo. symbol.
3903 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3905 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3907 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3909 * Makefile.in (VERSION): 4.4.8
3911 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3912 commands in .cshrc/.profile won't get traced.
3914 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3916 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3917 * exec.c (build_section_table): Don't abort if no sections.
3918 * sparc-tdep.c (single_step): Lint.
3919 * utils.c (mrealloc): Handle realloc (0, size) case here.
3921 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3923 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3926 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3928 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3929 .gdbinfo. symbols are created. Move creation from parse_procedure
3930 to parse_symbol, where it is fairly easy to grow the symtab. This
3931 also fixes a symtab trashing bug on all mips-based systems.
3932 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3934 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3935 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3937 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3939 * c-exp.y: Add missing return type to yyparse() prototype.
3941 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3943 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3945 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3946 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3947 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3948 (patch_opaque_types): Avoid dummy args and result.
3949 * objfiles.c (have_partial_symbols, have_full_symbols,
3950 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3951 (iterate_over_objfiles, iterate_over_symtabs,
3952 iterate_over_psymtabs): Remove, clunky and slow.
3953 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3954 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3955 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3956 dump_objfile): Remove dummy args and results. Move filename
3957 comparisons to callers.
3958 (printsyms_command, printpsyms_command, printmsyms_command,
3959 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3960 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3961 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3962 list_symbols, make_symbol_completion_list): Replace explicit
3963 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3964 Eliminate Dijkstra flag crap, break out of loops with gotos.
3965 (lookup_symtab_1): Protect '/' tests from short filenames.
3966 (cplus_mangled_symbol): Move inline into lookup_symbol.
3967 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3968 (relocate_minimal_symbol): Move inline to vmap_symtab.
3969 (vmap_symtab): Replace iteration with ALL_OBJFILES,
3970 iterate_over_msymbols with ALL_MSYMBOLS.
3972 Misc cleanup prior to release.
3974 * Makefile.in (VERSION): Roll to 4.4.7.
3975 (HFILES): Add call-cmds.h.
3976 * call-cmds.h: New header for command fns called by other files.
3977 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
3978 (breakpoint_1): Remove unused type arg. Change callers.
3980 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
3981 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
3982 * mipsread.c: Add prototypes for all static functions.
3984 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3985 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3986 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
3987 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3988 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3989 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
3992 * buildsym.c (define_symbol): Handle global register variables
3993 (from Pierre Willard). Complain if register numbers are too large.
3994 * target.c (nomemory): Now that higher levels examine errno, give EIO.
3995 * tm-sparc.h: Don't #include <sun4/reg.h>.
3996 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
3997 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
3999 * language.h: Avoid forward enum declaration.
4000 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
4001 config/sun4os5.mt: New host and target.
4002 * defs.h (errno): #include <errno.h> rather than assuming int.
4003 From Pierre Willard.
4005 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
4006 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
4007 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
4008 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
4009 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
4010 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
4011 sparc-xdep.c, utils.c, value.h, values.c: Lint.
4013 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
4015 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
4016 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
4017 * language.h (enum exp_opcode): Avoid forward enum def.
4018 * main.c (define_command, user_defined_command): Lint.
4019 * mem-break.c, xcoffread.c: Lint.
4020 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
4022 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
4024 * Merged in latest RS6000 diffs from Metin G. Ozisik.
4025 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
4026 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
4027 or IBM6000_TARGET as (approximately) appropriate.
4029 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
4031 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
4032 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
4033 or not to try reading symbols from a mapped objfile. Plugs memory
4034 leak due to shared libraries generating no psymtabs or symtabs.
4036 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
4038 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
4039 * copying.awk: Lint. Make stronger warning at top of copying.c.
4040 * elfread.c (elf_symtab_read): Eliminate check of mainline.
4041 * gdbtypes.c (smash_to_*): Remove FIXME comments.
4042 (lookup_pointer_type): Add FIXME comment.
4043 * main.c (set_history_size_command): Disallow negative size.
4044 * partial-stab.h: Update copyright.
4045 * rs6000-tdep.c (skip_trampoline_code): Better comments.
4047 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
4049 * main.c (set_history_size_command): Negative size is error.
4050 (Reported by Peggy Fieland.)
4052 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
4054 * coffread.c (coff_symfile_init): Update comment.
4055 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
4056 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
4057 macros to access the dbx specific objfile information.
4058 * dbxread.c (symfile_string_table, symfile_string_table_size):
4059 Remove these local variables.
4060 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
4061 read_dbx_symtab): Remove the stringtab and stringtab_size params
4062 from the function prototypes, the function definition, and the
4063 function calls. These are now available via DBX_STRINGTAB and
4064 DBX_STRINGTAB_SIZE using the objfile pointer.
4065 * dbxread.c (dbx_symfile_read): Relocate addr before using as
4066 an arg to read_dbx_symtab.
4067 * dbxread.c (dbx_symfile_read): Remove code that free'd the
4068 stringtab and the dbx specific per-objfile private info.
4069 * dbxread.c (init_psymbol_list): Remove symbol count from passed
4070 args in prototype, function definition, and function calls. It is
4071 now available via the DBX_SYMCOUNT macro using the objfile
4073 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
4074 local instance of struct dbx_symfile_info and replace with DBX_*
4076 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
4077 symfile_string_table and symfile_string_table_size.
4078 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
4079 symfile_string_table.
4080 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
4081 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
4082 stringtab size variables. Remove all code that used to reread
4084 * objfiles.c (allocate_objfile): Move calls to init_malloc()
4085 to prior to any calls to mmalloc for the objfile specific heap.
4086 * utils.c (init_malloc): Document the requirement that for each
4087 heap for which corruption checking is desired, that init_mmalloc
4088 must be called prior to any mmalloc calls on the heap.
4090 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
4092 * rs6000-pinsn.c: Make dis-assembly output more like
4093 other targets: Don't print instruction in hex before
4094 the assembly; use print_address to print out jump
4097 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
4099 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
4100 * cplus-dem.c: Support "Sc" meaning "signed char".
4102 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
4104 * configure.in: fix iris/iris3.
4106 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
4108 * command.c, main.c (various places): Use ctype.h macros
4109 (such as isupper(x)), instead of hard-wiring in ASCII-isms
4110 (such as (x >= 'A' && x <= 'Z')).
4111 (There are still more of these in other files.)
4112 * main.c (defined_command): Lower-case the user's
4113 new command before entering it. Needed because
4114 command lookup is case-insensitive (and also lower-cases).
4115 (Based on Metin's earlier patch.)
4117 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
4119 * config/irix4.mh: new file.
4121 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
4123 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
4126 * xm-mips.h: Declare strdup for ultrix.
4128 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
4129 when calling new_symbol.
4130 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
4133 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
4135 * config/rs6000.mh: Update (for Fred's new mmalloc)
4136 flags to disable use of GNU malloc/mmalloc.
4137 * munch: Change SYSV rule to allow .text before the label,
4138 as well as after, to work for AIX.
4139 * gdbtypes.h: Minor clarifiction.
4141 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
4143 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
4144 continuation in yet another place (between method declarations).
4146 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
4148 * mips-tdep.c: include symfile.h and objfiles.h to fix
4151 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
4153 * valops.c (value_struct_elt_for_reference): Added 'offset'
4154 parameter to handle multiple inheritance.
4155 * eval.c, value.h: Update accordingly.
4157 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
4159 * objfiles.h: New file
4160 * Makefile.in (HFILES): Add objfiles.h
4161 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
4162 main_scope_lowpc, main_scope_highpc.
4163 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
4164 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
4165 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
4166 xcoffread.c, : Include objfiles.h.
4167 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
4168 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
4169 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
4170 inside_entry_file() and logic changed appropriately.
4171 * blockframe.c (outside_startup_file): Renamed to
4172 inside_entry_file() and logic changed appropriately.
4173 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
4174 and logic changed to use per-objfile specific fields.
4175 * blockframe.c (inside_entry_scope): Renamed to
4176 inside_entry_func() and logic changed to use per-objfile specific
4178 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
4179 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
4180 Remove extern decls.
4181 * symfile.c, symfile.h (entry_point): Remove extern decl.
4182 * coffread.c (coff_symfile_init): Common entry point init code
4183 moved to symfiles.c, call init_entry_point_info().
4184 * coffread.c (complete_symtab): Use new per-objfile entry info.
4185 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
4186 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
4188 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
4189 * defs.h (inside_entry_scope, outside_startup_file,
4190 inside_main_scope): Prototypes changed for renames to
4191 inside_entry_func, inside_entry_file, inside_main_func,
4193 * symfile.c (syms_from_objfile): Common entry point init code
4194 moved to init_entry_point_info() and call init_entry_point_info().
4195 * symfile.h (init_entry_point_info): Include prototype.
4196 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
4197 moved to symfiles.c and call init_entry_point_info().
4198 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
4199 main_scope_lowpc, main_scope_highpc): Remove extern decls.
4200 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
4202 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
4203 works for the majority of targets.
4204 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
4205 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
4206 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
4207 Use default definition in frame.h.
4208 * frame.h (selected_frame_level): Make decl extern.
4209 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
4210 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
4211 * partial-stab.h: Use new per-objfile entry info.
4212 * symfile.h (struct objfile): Removed, moved to objfiles.h.
4213 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
4214 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
4215 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
4216 have_minimal_symbols): Prototypes moved to objfiles.h.
4217 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
4218 Macros moved to objfiles.h.
4219 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
4221 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
4223 More C++ improvements (pointers to members, qualified names).
4224 * c-exp.y: Support exp.type::name and exp->type::name
4225 syntaxes. (Unfortunately, doesn't work for static members.)
4226 * c-exp.y, eval.c: Make type::~type work better.
4227 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
4228 value_static_field by value_struct_elt_for_reference.
4229 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
4230 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
4231 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
4232 for OP_SCOPE operand; no point in it now that we use lazy
4233 reading of values, and use "reference to member" objects.
4234 * gdbtypes.h: Clarify comment.
4235 * valops.c: Change value_struct_elt_for_address to return
4236 a reference (or variable), rather than a pointer. Change
4237 the name to value_struct_elt_for_reference to reflect this.
4238 Returning a reference instead of a address provides a
4239 generalization, since we can use the routine for both
4240 class::name as well as &class::name.
4241 Also, recurse to handle multiple inheritance properly.
4242 * valprint.c: Moved code to print pointer-to-members
4243 to new function point_class_member. This allows a
4244 "reference-to-member" to be printed using the same code.
4245 * valprint.c (type_print_varspec_prefix): Avoid printing
4246 "struct " for domains of class-member types.
4247 * valops.c (search_struct_field): Inline code for simplified
4248 version of value_static_field (which can then be deleted).
4249 * value.h: Rename value_struct_elt_for_address to
4250 value_struct_elt_for_reference. Delete value_static_field.
4251 * values.c: Remove no longer used function value_static_field.
4253 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
4255 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4256 elfread.c (coff_symfile_finish): Add function, prototype, and
4257 add to the xxxx_sym_fns struct for each file type. Also reformat
4258 the xxxx_sym_fns vector to a standard format and add comments.
4259 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4260 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
4261 Pass pointer to struct objfile rather than pointer to sym_fns.
4262 Change references inside each function accordingly. Allocate any
4263 symbol file specific info in the per-objfile memory region.
4264 * dbxread.c (free_and_init_header_files): Break function into
4265 free_header_files(), called from dbx_symfile_finish(), and
4266 init_header_files(), called from dbx_new_init().
4267 * dbxread.c (dbx_new_init): Move deallocation things to new
4268 dbx_symfile_finish function.
4269 * elfread.c (elf_new_init): Call buildsym_new_init().
4270 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
4271 routine for the objfile before deallocating other stuff.
4272 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
4273 * symfile.h: Move struct sym_fns to before struct objfile def.
4274 Add sym_finish function pointer and change prototypes of other
4275 function pointers to reflect passing struct objfile pointer rather
4276 than struct sym_fns pointer.
4277 * symfile.c: Remove now obsolete symtab_fns pointer.
4278 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
4279 locates the correct sym_fns struct for the given objfile.
4280 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
4281 for better support of mapped symbol tables.
4282 * symfile.c (symbol_file_command): Remove obsolete code using
4284 * symfile.h: Remove duplicate declarations for symfile_objfile,
4285 entry_point, and object_files.
4286 * target.c (target_info): Compare symfile_objfile to NULL.
4287 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
4288 aixcoff_symfile_finish().
4290 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
4292 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
4293 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
4294 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
4296 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
4298 Some improvements to g++ debugging.
4299 * symtab.c (list_symbols): demangle before pattern matching.
4300 * symtab.c: Other fixes to improve handing of operators.
4301 * valprint.c (type_print_base): Fix test for constructor.
4302 * values.c (value_static_field): Allow evaluation of
4303 CLASS::METHOD, returning a function pointer.
4305 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
4307 * Makefile.in (VERSION): Roll 4.4.6.
4308 * exec.c (exec_file_command): Add code to ignore optional args
4309 passed in by file_command() for use in symbol_file_command().
4310 * main.c (main): Document -mapped and -readnow in help summary.
4311 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
4312 * objfiles.c (allocate_objfile): Filename arg removed. Changes
4313 to get filename from bfd with bfd_get_filename(). Test mapto
4314 against 0, not NULL. Use mstrsave() to make copy of filename.
4315 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
4317 * remote-vx.c (vx_load_command, add_symbol_stub):
4318 Symbol_file_add() takes an additional arg.
4319 * solib.c (symbol_add_stub): Symbol_file_add() takes an
4321 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
4322 changed to return a bfd not an objfile pointer.
4323 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
4324 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
4325 Change to eliminate local bfd and use symfile_bfd_open() plus
4326 allocate_objfile(). Add code to implement readnow option.
4327 * symfile.c (symbol_file_command): Changes to option handling,
4328 readnow functionality moved to symbol_file_add().
4329 * symfile.c (symfile_init): Eliminate local copy of bfd.
4330 * symfile.c (add_symbol_file_command): Changes to parse mapped
4331 and readnow options.
4332 * symfile.h (allocate_objfile): Arg removed from prototype.
4333 * symtab.h (symbol_file_add): Arg added to prototype.
4334 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
4337 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
4339 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
4340 mtrace.awk, state.c, state.h: Removed.
4341 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
4342 directories searched for source files.
4343 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
4344 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
4345 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
4346 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
4347 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
4348 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
4349 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
4351 * Makefile.in (HFILES): Remove state.h
4352 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
4353 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
4354 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
4355 * Makefile.in (clean): Remove all object files.
4356 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4357 * cplus-dem.c: Remove prototypes definitions that are now done in
4359 * dbxread.c (throughout): Change from using per-objfile
4360 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4361 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
4362 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
4363 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
4364 * depend: Remove dependencies for state.o, state.h.
4365 * dwarfread.c: Add declaration for warning_pre_print.
4366 * dwarfread.c (dwarfwarn): Use warning_pre_print.
4367 * dwarfread.c (throughout): Change from using per-objfile
4368 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4369 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
4370 use supplied objfile.
4371 * i386-xdep.c (print_387_status): Change to use warning() rather
4373 * i387-tdep.c (print_387_control_word): Change to use warning()
4374 rather than printfs.
4375 * infrun.c (wait_for_inferior): Remove unreachable abort() call
4376 that some compilers grumble about.
4377 * language.c (throughout): Add declaration for warning_pre_print
4378 and using warning() instead of printfs.
4379 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4380 * main.c (main): Add declaration for warning_pre_print and set it
4381 similarly to error_pre_print. Add declarations for
4382 mapped_symbol_files and readnow_symbol_files. Add appropriate
4383 definitions to long_options[].
4384 * minsyms.c: Trivial fix to comment.
4385 * objfiles.c (allocate_objfile): Substantially rewritten for
4386 using mapped symbol files.
4387 * objfiles.c (throughout): Change from using per-objfile
4388 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4389 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
4390 * source.c (throughout): Change from using per-objfile
4391 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4392 * source.c (open_source_file): Use mstrsave to save file name in
4393 mapped symbol region for objfile.
4394 * symfile.c: Remove include for state.h.
4395 include to local form.
4396 * symfile.c (symbol_file_add_digested): Remove.
4397 * symfile.c (symbol_file_add): Substantially rewritten for mapped
4399 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
4400 from objfile structure. Add malloc descriptor pointer (md).
4401 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
4402 * symm-xdep.c (print_fpu_status): Use warning() rather than
4404 * symmisc.c (free_symtab_block): Now takes and uses current
4406 * symmisc.c (throughout): Change from using per-objfile
4407 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4408 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
4409 Sun compiler grumblings when PTR is char *.
4410 * symtab.c (lookup_symbol): Cast return value of iterate_over_
4411 msymbols() to correct pointer type.
4412 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
4413 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
4414 error always starts on a line of it's own.
4415 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
4416 Rewrite for new mapped malloc package use.
4417 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
4418 that don't want to use the mapped malloc package; pass arguments
4419 on to traditional malloc package functions.
4420 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
4421 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
4422 mrealloc, malloc, and realloc but get fatal error if runs out
4424 * utils.c (msavestring, mstrsave): Save a string in a specific
4425 mapped malloc region.
4426 * utils.c (print_spaces): Use xmalloc to get the buffer.
4427 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
4428 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
4429 * config/i386v4.mh: Insignificant reorganization.
4431 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
4433 * xcoffread.c: Only enable compilation of debugging functions
4434 if IBM6000 is defined. Fails to compile otherwise.
4436 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
4438 * Makefile.in: pass MAKEINFO down on info.
4440 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
4442 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
4443 useless code, including an lseek to an uninitialized variable.
4444 Reported by Jim Williams <jimbo@wrs.com>.
4446 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
4448 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
4449 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
4450 * minsyms.c, symfile.c: Changes that may be generally
4451 applicable, but are #ifdef IBM6000 for now.
4452 * rs6000-xdep.c: Fixed typo in comment.
4453 * rs6000-tdep.c: Non-substatial changes.
4454 * xoffread.c: The main change here is addition of some
4455 debugging functions.
4456 * xoffexec.c: More changes.
4458 * xcoffread.c: Fixed two too-few-parameters bugs.
4460 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
4461 to SOLIB_CREATE_INFERIOR_HOOK macro.
4463 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
4465 * symfile.h: Add prototype for iterate_over_msymbols().
4466 * symtab.c (cplus_mangled_symbol): Add function.
4467 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
4468 iterate_over_msymbols to find demangled C++ symbol.
4469 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
4470 value to iterate_over_msymbols().
4471 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
4474 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
4476 * Makefile.in: added check target.
4478 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
4480 * ecoff.c: Move to ../bfd/coff-msym.c.
4481 * config/mt-*mips: Remove ecoff.o from the configuration.
4482 * remote.c (): Add newline to initial +.
4483 (remote_resume): Mention how to cope with signals.
4484 (remote_interrupt): Add debug msg.
4485 (remote-wait): Implement new 'T' reply, which includes
4486 status, PC, and FP all in a single short message.
4487 (putpkt): Add further debugging of packet acks.
4488 * mipsread.c (fixup_symtab): Also swap RFD's.
4489 (parse_partial_symbols): Avoid bug on unknown symbol types.
4490 * Makefile.in (VERSION): Roll to 4.4.5.
4491 * mips-tdep.c (heuristic_proc_start): Avoid long delays
4492 for remote MIPS by limiting heuristic to 200 byte search.
4493 (heuristic_proc_desc): Byte-swapping.
4494 (mips_print_register): Cope with failure of
4495 read_relative_register_raw_bytes. Byte-swap integers for
4497 * mips-pinsn.c (print_insn): Byte-swap instruction.
4499 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
4501 * config.sub configure.in config/mh-irix4
4502 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
4503 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
4504 gdb/xm-irix4.h gdb/config/mt-irix3
4505 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
4507 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
4509 * defs.h, utils.c: xrealloc takes PTR as first arg.
4510 * defs.h: Reword confusing comment about ANSI prototypes.
4511 * defs.h: Some minor whitespace changes.
4512 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
4513 not NULL, which can be (void *).
4514 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
4515 * tm-i386v.h (SP_ARG0): Define
4516 * xm-sysv4.h: Back out of change for missing prototypes.
4517 * i386-tdep.c (get_longjmp_target): Add function.
4519 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4521 * Makefile.in: install man page too.
4523 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
4525 * All GDB files that #include defs.h: Removed stdio.h.
4526 (defs.h): #include stdio.h.
4528 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4530 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
4531 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
4532 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
4533 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
4534 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
4535 it before printing out the hex shape of an address.
4537 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
4539 * rs6000-xdep.c (frame_initial_stack_address): Move
4540 code to set frame->cache_fsr into new separate function
4541 frame_get_cacahe_fsr. This allows fixing a fatal error.
4542 * xcoffexec.c: Turn previously suppressed error
4543 message back on, after cleaning up BFD.
4545 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
4546 printing of blank line, since it cases printing of an
4547 extra blank line. Is this intended? It does mess up
4549 * defs.h: Put back declarations of malloc and realloc,
4550 but protected by #ifndef MALLOC_INCOMPATIBLE.
4551 * objfiles.c: Undo previous change: Use malloc/realloc
4552 for objfile malloc/realloc fields (but add a cast).
4553 * xcoffexec.c: Suppress an error message (for now).
4555 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4557 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4558 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
4559 * buildsym.c: Use smash_to_pointer_type() to handle forward type
4561 * xcoffread.c: Modifications to C_DECL storage class handling, and
4562 introduction of an old smash_to_pointer_type() routine.
4564 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4565 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
4566 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
4567 parameters have been modified.
4569 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4570 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
4571 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
4572 and fetch_inferior_registers() always fetched all the registers
4573 resulting valid register values at hand all the time. Pushing a dummy
4574 frame did not require validating all register values first. After
4575 putting the above mechanism into action, we didn't have valid registers
4576 values always ready. Thus, all registers need to be fetched before
4577 pushing a dummy frame now.
4579 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4580 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
4581 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
4582 the starting address (actual frame address) of a frame.
4583 * rs6000-tdep.c: modifications to function_frame_info() to see if
4584 function reserves a frame pointer register (alloca register)
4585 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
4586 FRAME_LOCALS_ADDRESS has been updated to support debugging of
4587 functions with alloca() calls.
4589 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
4591 * xm-sysv4.h: Provide definitions/prototypes for host environment
4592 functions for which no definitions or prototypes are provided in
4593 any currently included gdb or host environment header files.
4594 For SVR4, this currently includes malloc and realloc, which cannot
4595 be portably prototyped in any gdb include file.
4597 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4599 * buildsym.h: Remove obsolete variable file_stabs.
4601 * Makefile.in: Move place where configure merges in host-
4602 and target-dependent fragments later, so the latter
4603 can override (say) GNU_MALLOC.
4604 * config/mh-rs6000: Use system malloc. Otherwise, I
4605 ended up with *two* incompatible versions of malloc
4606 (functions in libc would call the malloc in libc).
4607 I assume this is a shared library problem.
4609 * remote.c: Fix (presumed) typo.
4610 * objfiles.c: Use xmalloc/xrealloc instead of
4611 malloc/realloc (since the latter are no longer declared).
4613 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4614 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
4615 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
4616 handle individual registers.
4617 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
4618 correctly in case it wasn't cached yet. (A problem showed up
4619 after fetching individual registers.)
4620 * buildsym.c: Disable type_synonym_name's type name overwriting
4621 in cases it is unnecesary. rs6000 portation doesn't use
4622 type_synonym_name, and it used to nullify type names
4623 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
4624 type's name as soon as space for that type is allocated.
4625 * xcoffread.c: ignore a section's lineno information if it is
4626 not `.text'. (In rs6000 bfd portation integration, skipping over
4627 `.pad' sections are ignored since it was in machine independent
4628 part of the code. Thus, a problem of fake sections with invalid
4629 lineno information arised.)
4631 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4632 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
4633 * rs6000-tdep.c: make function_frame_info() work whether or not
4634 reading from a core file.
4635 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
4637 * infrun.c. main.c, printcmd.c. symtab.c:
4638 More changes from IBM for rs6000.
4641 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
4643 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
4644 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
4645 Merge in changes (mostly from IBM) for RS6000.
4646 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
4647 More changes from IBM for RS6000. These are in machine-
4648 independent code, and probably could do with some cleaning
4649 up. The most questionable of these are #ifdef IBM6000.
4650 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
4651 to single_step() (for consistency with rs6000 and i860).
4652 * utils.c: Allow the 1st arg to xrealloc to be NULL
4653 (in which case do malloc). This removes the need for
4654 some tests in xcoff code (and perhaps other places?).
4655 * coffread.c: Removed variables last_source_file,
4656 type_vector, and type_vector_length as these are now
4657 defined by buildsym.[ch].
4658 * defs.h: Remove prototypes for malloc and realloc, since
4659 these should only be used to implement xmalloc and xrealloc,
4660 and they conflict with <stdlib.h> in AIX - where they
4661 return void* even when __STDC__ isn't defined. Sigh.
4662 * munch: Recognize *initialize* in data as well as text
4663 (AIX uses data). Also, incorporate a patch from Garrett
4664 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
4665 much more sensible, by only trying to match the name of
4666 the initialize_foo function, and not the junk before it.
4668 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
4670 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
4671 unless symbol table indicates that something has changed.
4673 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
4675 * remote.c: Make it work for embedded MIPS. Increase buffer
4676 size, and use throughout. Round buffer size up if too many regs.
4677 Support baud rate setting and try for an 8-bit path. If
4678 interrupted while waiting for target, send a ^C down the wire.
4679 Avoid single-byte reads.
4680 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
4682 * mips-xdep.h: Avoid the embedded regs when on Unix.
4684 * mipsread.c: Byte-swap the symbol table structures, using
4685 routines from ecoff.c, to read a symbol table written in any
4686 of the four possible byte orders.
4687 * configure.in (mips-big-* target): Same as Sony News.
4688 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
4689 * ecoff.c: New file for symbol swapping routines.
4691 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
4693 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
4694 all-breakpoints' command.
4695 * (get_number): Allow users to enter negative breakpoint numbers.
4696 * (breakpoint_1): Reformat display of 'info break' to show new
4698 * (create_longjmp_breakpoint, breakpoint_re_set,
4699 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
4700 symfile.c (syms_from_objfile): Re-do
4701 insertion of longjmp breakpoints. Move all code into
4702 breakpoint_re_set, and call that instead of
4703 create_longjmp_breakpoint in symfile.c.
4705 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
4707 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
4708 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
4709 * symtab.c (find_pc_symtab): Handle having no objfiles.
4710 * infcmd.c: Fix comment.
4711 * objfiles.c (free_all_objfiles): Add.
4712 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
4713 * symfile.c (symbol_file_command): free all objfiles when
4714 specifying a new symbol file.
4715 (reread_symbols): Stat the file name, don't fstat the descriptor.
4717 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4719 * Makefile.in, configure.in: removed traces of namesubdir,
4720 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4721 copyrights to '92, changed some from Cygnus to FSF.
4723 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
4725 * dbxread.c (end_psymtab): Delete empty psymtabs.
4726 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
4727 * symfile.h (struct objfile): Add free_psymtabs.
4729 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
4731 * Makefile.in (VERSION): Roll to gdb-4.4.4.
4733 * symfile.c (symbol_file_command): strcmp => !strcmp.
4734 * breakpoint.h: Move prototypes to follow enum definition they need.
4735 * breakpoint.c, infrun.c: Lint.
4736 * printcmd.c: Use `enum enable' rather than `enum
4738 * mipsread.c: First pass at making it compile with the new
4739 objfile changes. Probably seriously broken still, but it
4742 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
4744 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
4745 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
4746 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
4747 stepping (and nexting) through longjmp(). Also, cleanup
4748 breakpoint handling quite a bit by creating explicit breakpoint
4749 types instead of using magic breakpoint numbers.
4750 Makefile.in: Update version to 4.4.3
4752 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
4754 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
4755 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
4756 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
4758 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
4760 * minsyms.c (install_minimal_symbols): Add bunches to any
4761 existing minsyms in the objfile. Avoid extra mallocation
4762 by working directly in the obstack. Remove ignored `mainline' parm.
4763 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
4764 xcoffread.c: Change all callers.
4765 * FIXME: We should be able to eliminate MAINLINE from all the
4766 symbol readers now, with a small bit of work.
4768 * valops.c, value.h: Lint.
4769 * remote-vx.c: Add missing break; statement. Bugfix by
4770 Michael Sclafani, <sclafani@src.dec.com>.
4772 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
4774 * Makefile.in (VERSION): Update version to 4.4.2
4775 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
4776 minsyms.c, mmap-alloc.c, mmap-sbrk.c
4777 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
4778 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
4779 mmap-alloc.o, mmap-sbrk.o
4781 * altos-xdep.c: Minor whitespace change.
4782 * am29k-tdep.c (examine_prologue): Convert from misc function vector
4783 use to new minimal symbol table use.
4784 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
4785 * arm-xdep.c (store_inferior_registers): Returns void.
4786 * blockframe.c (get_pc_function_start, find_pc_partial_function):
4787 Convert from misc function vector use to new minimal symbol table use.
4788 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
4789 * breakpoint.c: Add prototypes for local functions.
4790 * breakpoint.c (catch_command_1): Change to static and remove unused
4792 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
4793 * breakpoint.h: Change function decls to prototype form.
4794 * buildsym.c: Add prototypes for local functions.
4795 * buildsym.c: Moved hashname() function here from dbxread.c.
4796 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
4797 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
4798 * buildsym.c (dbx_alloc_type): Change to static.
4799 * buildsym.c (finish_block): Add objfile parameter.
4800 * buildsym.c (misc): Change symbol_obstack to objfile version.
4801 * buildsym.c (make_blockvector): Change to static.
4802 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
4803 * buildsym.c (compare_line_numbers): Change to static, args are const,
4804 cast args when used.
4805 * buildsym.c (start_symtab): Inline new_object_header_files() call.
4806 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
4807 and made static. Add objfile parameter.
4808 * buildsym.c (end_symtab): Simplify code using line table size.
4809 Realloc the linetable on the objfile symbol_obstack and copy there.
4810 * buildsym.c (scan_file_globals): Convert from misc function vector
4811 use to new minimal symbol use.
4812 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4813 strings get allocated in objfile's symbol_obstack. Convert references
4814 to builtin types to lookup_fundamental_type().
4815 * buildsym.c (read_type): Make static, add objfile parameter, convert
4816 references to buildin types to lookup_fundamental_type().
4817 * buildsym.c (read_struct_type): Add objfile parameter.
4818 * buildsym.c (read_array_type): Make static, add objfile parameter.
4819 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4820 * buildsym.c (read_huge_number): Make static.
4821 * buildsym.c (read_range_type): Make static, add objfile parameter,
4822 convert references to buildin types to lookup_fundamental_type ().
4823 * buildsym.c (read_args): Make static, add objfile parameter.
4824 * buildsym.h: Convert function decl's to prototype form.
4825 * c-exp.y: Add prototypes for local functions, convert uses of misc
4826 function vector to minimal symbol table. Reformat all builtin type
4827 initializations and pass a NULL objfile to init_type() for them.
4828 * coffread.c: Change context_stack ref's to coff_context_stack,
4829 add local function prototypes. Cast uses of xrealloc arg 1.
4830 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4831 crafting a new type.
4832 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4833 * coffread.c (finish_block): Change name to coff_finish_block.
4834 * coffread.c (make_blockvector): Add and use objfile parameter.
4835 * coffread.c (record_line): Change name to coff_record_line.
4836 * coffread.c (start_symtab): Change name to coff_start_symtab.
4837 * coffread.c (end_symtab): Change name to coff_end_symtab.
4838 * coffread.c (record_misc_function): Change name to record_minimal_
4839 symbol and change to minimal symbol table use from misc func tbl.
4840 * coffread.c (coff_symfile_read): Convert from misc function vector
4841 use to minimal symbol table use.
4842 * coffread.c (hashname): Remove; use common version in buildsym.c.
4843 * coffread.c (decode_base_type): Change references to builtin types
4844 to calls to lookup_fundamental_type().
4845 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4846 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4847 * command.c: Add prototypes for local functions.
4848 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4849 appropriate member of the function union for that type.
4850 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4851 ifdef out the function since it isn't currently used.
4852 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4853 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4854 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4855 * command.c (help_cmd): Compare function pointer to NULL.
4856 * command.c (help_cmd_list): Compare function pointer to NULL.
4857 * command.c (lookup_cmd_1): Use correct member of function union.
4858 * command.c (undef_cmd_error): Make static.
4859 * command.c (complete_on_cmdlist): Use correct member of func union.
4860 * command.c (do_setshow_command): Use correct member of func union.
4861 * command.c (shell_escape): Convert rindex use to strrchr.
4862 * command.h (COMMAND_H): Define if already included.
4863 * command.h (cmd_list_element struct): Change 'function' to a union
4864 and prototype args. Prototype completer function.
4865 * command.h: Convert decl's to prototype form.
4866 * convex-xdep.c (store_inferior_registers): Returns void.
4867 * copying.c: Prototype local functions.
4868 * coredep.c: Minor whitespace change.
4869 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4870 * cplus-dem.c: Prototype local functions.
4871 * dbxread.c (hashname): Remove; moved to buildsym.c.
4872 * dbxread.c (free_and_init_header_files): Make static.
4873 * dbxread.c: Add prototypes for local functions.
4874 * dbxread.c (new_object_header_files): Remove; inlined usages.
4875 * dbxread.c (xrealloc usages): Cast args.
4876 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4877 and change usages accordingly.
4878 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4879 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4880 * dbxread.c (dbx_next_symbol_text): Make static.
4881 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4882 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4883 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4884 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4885 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4886 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4888 * dwarfread.c (record_misc_function): Change name to record_minimal_
4889 symbol and use minimal symbol table throughout.
4890 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4891 * dwarfread.c: Convert all references to builtin types to use the new
4892 lookup_fundamental_type function.
4893 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4894 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4896 * elfread.c (record_misc_function): Convert to use record_minimal_
4898 * elfread.c (elf_symtab_read): Add objfile parameter.
4899 * eval.c: Add prototypes for local functions and move some decls
4900 around to accomodate prototypes.
4901 * expprint.c: Add prototypes for local functions. Change references
4902 to misc function vector to minimal symbol table.
4903 * findvar.c (read_memory usages): Cast args.
4904 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4905 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4906 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4907 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4908 * gould-xdep.c: Minor whitespace change.
4909 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4910 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4911 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4912 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4913 * i386-tdep.c: Add prototypes for local functions.
4914 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4915 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4916 that defaulted to int.
4917 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4918 i386_push_dummy_frame): Returns void.
4919 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4920 int and explicitly declare return type as int.
4921 * i387-tdep.c: Minor formatting changes.
4922 * i960-tdep.c (leafproc_return): Convert from misc function vector
4923 use to minimal symbol table use.
4924 * infcmd.c: Add prototypes for local functions.
4925 * infcmd.c (continue_command, until_next_command, until_command,
4926 path_info, path_command): Make static.
4927 * infcmd.c (step_1, until_next_command): Convert from misc func
4928 vector to minimal symbol table use.
4929 * inflow.c: Add prototypes for local functions.
4930 * infptrace.c (store_inferior_registers): Returns void, not int.
4931 * language.c (_initialize_language): Use proper member of function
4933 * m2-exp.y: Add prototypes for local functions, convert misc function
4934 vector uses to minimal symbol table uses.
4935 * m2-exp.y (make_qualname, yyerror): Make static.
4936 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4937 * m68k-pinsn.c: Add prototypes for local functions.
4938 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4939 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4940 * m68k-stub.c: Add prototypes.
4941 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4942 use to minimal symbol table use.
4943 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4944 * m88k-xdep.c (store_inferior_registers): Returns void.
4945 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4946 * mach386-xdep.c (store_inferior_registers): Returns void.
4947 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4948 * main.c: Add prototypes for local functions.
4949 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4950 longjmp() result to (NORETURN void).
4951 * main.c (catch_errors): Prototype the 'func' parameter.
4952 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4953 Takes an unused arg.
4954 * main.c (execute_command): Call the right member of the func union.
4955 * main.c (command_loop_marker, symbol_completion_function,
4956 command_loop): Make static.
4957 * main.c (command_line_input): Make linelength unsigned, cast arg
4958 to command_line_input().
4959 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4960 * main.c (initialize_main): Call right member of function union.
4961 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4962 * mem-break.c: Include symtab.h
4963 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4964 * mips-xdep.c (store_inferior_registers): Returns void.
4965 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4966 use to minimal symbol table use.
4967 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
4969 * mipsread.c (make_type): Remove, convert usages to init_type.
4970 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
4971 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
4972 vector use to minimal symbol table use.
4973 * parse.c: Add prototypes for local functions.
4974 * parse.c (xrealloc usages): Cast args.
4975 * parse.c (prefixify_expression, length_of_subexp): Make static.
4976 * parser-defs.h (PARSER_DEFS_H): Define when first included.
4977 * parser-defs.h: Convert function decls to prototype form.
4978 * partial-stab.h: Convert from misc function vector use to new minimal
4980 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
4981 the per-objfile copies.
4982 * printcmd.c: Add prototypes for local functions. Move some struct
4983 definitions around to accomodate prototypes.
4984 * printcmd.c (decode_format): Make static, change args oformat and
4985 osize to int from char.
4986 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
4987 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
4988 * printcmd.c (print_address_symbolic): Convert from misc function
4989 vector use to minimal symbol table use.
4990 * printcmd.c (address_info): Convert from misc function vector use
4991 to minimal symbol table use.
4992 * printcmd.c (delete_display, enable_display, disable_display_command):
4994 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4995 * procfs.c (fetch_core_registers): Add unused param reg_addr.
4996 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
4997 * pyr-xdep.c (store_inferior_registers): Returns void.
4998 * remote-mm.c (mm_load): symbol_file_add return value unused.
4999 * remote-nindy.c: Minor format change.
5000 * remote-vx.c (vx_load_command): symbol_file_add result unused.
5001 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
5002 * rs6000-xdep.c (store_inferior_registers): Returns void.
5003 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
5004 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
5005 vector use to minimal symbol table use.
5006 * solib.c: Add prototypes for local functions.
5007 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
5008 function vector use to minimal symbol table use.
5009 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5010 * solib.c (find_solib, shared_library_command): Make static
5011 * solib.c (read_memory, write_memory usages): Cast args.
5012 * solib.c (special_symbol_handling): Add function
5013 * source.c: Add prototypes for local functions.
5014 * source.c (select_source_symtab): Convert to scan objfiles.
5015 * source.c (open_source_file): Make static.
5016 * source.c (xrealloc usages): Cast args.
5017 * source.c (source_line_charpos): ifdef out, unused.
5018 * source.c (get_filename_and_charpos): Make static.
5019 * stack.c: Add prototypes for local functions.
5020 * stack.c (print_frame_info, frame_info): Convert from misc function
5021 vector use to minimal symbol table use.
5022 * symfile.c: Add prototypes for local functions.
5023 * symfile.c (compare_symbols): Make args const PTR's.
5024 * symfile.c (compare_psymbols, sort_pst_symbols) add.
5025 * symfile.c (sort_all_symtab_syms): Scan objfile list.
5026 * symfile.c (obsavestring): Add objfile parameter.
5027 * symfile.c (init_misc_bunches, prim_record_misc_function,
5028 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
5029 sort_misc_function_vector, compact_misc_function_vector): Remove
5030 * symfile.c (symbol_file_add_digested): Add function.
5031 * symfile.c (symbol_file_add): Returns struct objfile *.
5032 * symfile.c (symbol_file_command): Modify for state file use.
5033 * symfile.c (symfile_open): Add parameter "dumpable".
5034 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
5035 * symfile.c (load_command, add_symbol_file_command): Make static.
5036 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
5037 * symfile.c (rindex usages): Converted to strrchr.
5038 * symfile.c (allocate_psymtab): New
5039 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
5040 converted to minimal symbol table usage, but no obvious conversion.
5041 * symfile.c (free_all_symtabs): Remove.
5042 * symfile.c (_initialize_symfile): Use per-objfile info.
5043 * symfile.h: Rework the objfile structure to add per-objfile data
5044 objects (psymbol_obstack, symbol_obstack, type_obstack,
5045 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
5046 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
5047 Add prototypes to function declarations.
5048 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
5049 function vector usage to minimal symbol table usage.
5050 * symmisc.c (DEV_TTY): Define if not defined.
5051 * symmisc.c: Add local function prototypes.
5052 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
5053 printpsyms_command, print_objfiles, print_objfiles_command):
5054 Rework to use iterate_over_*
5055 * symtab.c: Add prototypes for local functions.
5056 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
5057 * symtab.c (lookup_partial_symtab): Scan through objfiles.
5058 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
5059 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
5060 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
5061 lookup_reference_type, lookup_member_type, allocate_stub_method,
5062 check_stub_method, create_array_type, smash_to_member_type,):
5064 * symtab.c (lookup_symbol): Some args are const.
5065 * symtab.h: All type related defs and structs moved to gdbtypes.h
5066 * symtab.h: Convert decls to prototypes.
5067 * target.c (noprocess): Make static.
5068 * target.h: Change decl's to prototypes.
5069 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
5070 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
5071 * utils.c (_initialize_utils): Use correct member of function union.
5072 * valarith.c: include gdbtypes.h
5073 * valops.c: include gdbtypes.h, add prototypes for local functions.
5074 * valops.c (value_push, value_arg_push, find_function_addr):
5076 * valops.c (value_string): Convert from misc function vector use
5077 to minimal symbol table use.
5078 * valops.c (check_field_in): Make arg const.
5079 * valprint.c: Add prototypes for local functions.
5080 * valprint.c (print_string): Make static
5081 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
5082 * values.c: Add prototypes for local functions.
5083 * values.c (value_headof): Convert from misc function vector to
5084 minimal symbol table.
5085 * xcoffexec.c: Add prototypes for local functions.
5086 * xcoffexec.c (exec_close, file_command, add_to_section_table):
5088 * xcoffexec.c (relocate_minimal_symbol): Add.
5089 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
5090 * xcoffread.c: Add prototypes for local functions.
5091 * xcoffread.c (sort_syms): Convert to scan objfiles.
5092 * xcoffread.c (read_xcoff_symtab): Make static.
5093 * xcoffread.c (various): Replace references to builtin types with
5094 calls to lookup_fundamental_type. Replace references to symbol_obstack
5095 and psymbol_obstack with pointers to the per-objfile copies.
5096 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
5097 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
5099 * xcoffread.c (init_stringtab): Add objfile parameter.
5100 * gdbtypes.c: New file
5101 * minsyms.c: New file
5102 * mmap-alloc.c: New file
5103 * mmap-sbrk.c: New file
5104 * objfiles.c: New file
5108 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
5110 * Check in Fred Fish's changes in these modules. Fred
5111 will make ChangeLog entries for all of them. Update VERSION
5114 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
5116 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
5118 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
5119 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
5120 value.h: Prototypes for static functions; lint.
5121 * gdbtypes.h: Empty file to ease transition.
5123 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
5125 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
5126 inferior.h, language.h, signame.h, target.h, terminal.h,
5127 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
5128 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
5130 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
5131 signame.c, sparc-xdep.c: Prototypes for all static functions.
5133 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
5134 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
5135 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
5136 Remove to_call_function and target_call_function, since it
5137 always calls the same thing (call_function_by_hand).
5138 * core.c, exec.c, solib.c: Rename target_ops sections =>
5140 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
5141 target.h: target_kill takes no args.
5142 * language.c (language_info): Scaffolding to allow briefer
5143 messages when the current language changes. FIXME.
5144 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
5145 complaints about volatile functions.
5146 * xm-sysv4.h (HAVE_MMAP): Define.
5148 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
5150 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
5151 to make prototypes for all functions declared here.
5152 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
5153 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
5154 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
5155 * ieee-float.h: Use PARAMS for prototypes; make some params const.
5156 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
5157 * m2-exp.y: Remove unused CONST; Rename OR and AND.
5158 * utils.c: Avoid declaring malloc and realloc. Lint.
5159 (request_quit): Accept signal-number parameter.
5161 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
5163 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
5164 DIE's. Add new function read_tag_pointer_type() to read them.
5166 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
5167 When creating a new user defined type, check to see if a partial
5168 type already exists, and if so, bash it to fit.
5170 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
5172 * coffread.c (decode_base_type): Pass long, not union.
5173 Fix by Eric Valette, ev@chorus.fr.
5175 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
5177 * elfread.c (elf_symtab_read): Fix code to correctly track
5178 changes in bfd for absolute symbols.
5180 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
5182 * xm-vaxbsd.h: Close off comment.
5184 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
5186 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
5188 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
5190 * mips-tdep.c (mips_print_registers): Print correct register
5191 number for double pseudo-registers.
5193 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
5195 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
5196 in the op$::OPERATOR. case. From Steven McCanne,
5197 <mccanne@horse.ee.lbl.gov>.
5199 * exec.c (set_section_name): Pass arg to exec_files_info;
5200 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
5202 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
5204 * main.c (print_gdb_version): Copyright msg: only this year.
5205 (cd_command): Avoid changing current_directory on error.
5207 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
5209 * mipsread.c (parse_partial_symbols): Handle dependencies
5210 between partial symbol tables (when not doing stabs-in-ecoff).
5211 (This used to be handled by parse_fdr, but parse_fdr was
5212 incompatible with handling stabs-in-ecoff, so the code
5213 was re-written to not use parse_fdr. Unfortunately,
5214 the logic to handle dependencies was overlooked.)
5216 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5218 * coffread.c (read_enum_type): Use the size of a target int when
5220 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
5222 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
5223 * symtab.c (lookup_reference_type, lookup_ptr_type): use
5224 TARGET_PTR_BIT to determine size of a pointer
5225 * values.c (unpack_long): when unpacking a REF or a PTR don't
5226 assume the size of the type.
5228 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
5230 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
5231 looking at its members. Improve guess between struct and union,
5232 only assuming union if multiple members have offsets of zero.
5234 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
5236 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
5237 (This is just for clarity - and one day permitting us to
5238 change FP0_REGNUM from 38 to 32, which would make more sense.)
5239 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
5240 register numbers in stabs-in-ecoff get handled correctly.
5242 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
5244 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
5245 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
5246 into BSD and Ultrix.
5248 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
5250 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
5252 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
5254 * Makefile.in: Increment version to 4.4.1.
5255 * main.c (print_gdb_version): Update copyright notice.
5257 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
5259 * mipsread.c: Prepend "struct " to the names of structure
5260 types, and similarly for enums and unions. (This used
5261 to be done, but got lost in the re-write to "guess" the
5262 difference between enum/struct/union.)
5263 Also, guess that a tag is an enum if the first member
5266 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
5268 * xm-vax.h: #ifndef ultrix around #include of endian.h and
5271 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
5273 * Projects: Patching executables is done.
5274 * Makefile.in (VERSION): Roll to gdb-4.4.
5275 * README, WHATS.NEW: Update for gdb-4.4.
5277 * symfile.c (reread_symbols): Whenever we reread one object
5278 file's symbols, we must restart the scan, because the object_files
5279 chain has been permuted.
5281 * exec.c (exec_files_info): Split out into print_section_info.
5282 Print BFD filename of each section if it's not the default one.
5283 * core.c (core_files_info): Call print_section_info.
5285 * xm-vax.h: Include a few system header files whose definitions
5286 must precede defs.h.
5287 * language.c, language.h: Make some things const.
5288 * expression.h, main.c: const spreads like ooze.
5290 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
5291 since BREAKPOINT values can be >0x80.
5293 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
5295 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
5297 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
5299 * sparc-pinsn.c: Remove kludge for preferring architectures.
5300 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
5301 and forever. Add `add' instruction to the set that get checked
5302 for a preceding `sethi' in order to print an absolute address.
5303 Corresponding changes in ../include/opcode/sparc.h needed
5304 to eliminate garbage instructions.
5306 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
5308 * mipsread.c (parse_partial_symbols): Make sure partial
5309 symbols are created for external symbols (as used to be
5310 the case). This is a bit of a pain with the mips-coff.
5311 It uses a table which points to all of the external
5312 symbols belonging to a particular FDR or psymtab.
5313 Once we've generated this table, we might as well save
5314 it, and then use it in psymtab_to_symtab_1 to find
5315 the symbols to pass to parse_external().
5316 * symfile.c, symfile.c: New function start_psymtab_common
5317 to share the common parts of allocating a new psymtab
5318 for dbxread, mipsread (and later dwarfread). Its code
5319 was pulled out from start_psymtab in dbxread.c.
5320 * dbxread.c (start_psymtab): Use start_psymtab_common().
5322 * valprint.c (val_print): If there is an error when trying
5323 to print a string, check to see if there really is a problem
5324 by reading just one character. If that works, assume
5327 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
5329 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
5330 cypress, v8 mnemonics in that order.
5332 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
5334 * sparc-pinsn.c: Put the qsort() back in.
5336 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
5338 * findvar.c (read_register, write_register): Handle machines
5339 where REGISTER_TYPE is not the same size as "int".
5341 Handle debug symbols in dynamically loaded (relocated) code:
5343 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
5344 offset to process_one_symbol.
5345 (process_one_symbol): Take new offset parameter. Add it into
5346 appropriate symbol types to relocate symbols to loaded addresses.
5347 Handle all possible symbol types, and complain() about types that
5348 we don't expect to see.
5349 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
5350 process_one_symbol (FIXME, should pass real offset).
5354 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
5356 (set_breakpoint, break_command_1, until_break_command,
5357 catch_command_1, breakpoint_re_set_one): Use it.
5358 * symtab.h (resolve_sal_pc): Declare.
5359 * infcmd.c (jump_command): Use resolve_sal_pc.
5361 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
5363 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
5365 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
5367 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
5368 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
5369 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
5371 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
5373 * dbxread.c (process_one_symbol): Make a first cut at handling
5374 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
5376 * symtab.c (find_pc_line): Fix stepping into and out of #included
5379 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
5381 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
5382 no longer any need to copy ../include/opcode/* into gdb.
5384 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
5386 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
5388 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
5390 * valprint.c (type_print_base, type_print_method_args):
5391 Print C++ constructor methods without bogus "return type."
5393 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
5395 * infptrace.c (child_xfer_memory): Parameter "target" should
5396 be a pointer to a structure, not the entire structure.
5398 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
5400 * depend: Convert the couple of references to ansidecl.h that
5401 used the local gdb version to use the ../include version.
5403 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
5406 (child_xfer_memory): Takes pointer to a struct, not entire struct.
5407 (inferior_proc_init): Fix non-ANSI version of args.
5408 (attach): Call print_sys_errmsg with correct number of args.
5409 (mappingflags): Make static, does not need to be global.
5411 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
5412 not the entire struct itself.
5414 * valops.c (value_assign): Cast some args to modify_field() and
5415 {read,write}_register_bytes() correctly.
5417 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
5419 * Makefile.in (MALLOCSRC): Removed reference to removed local
5422 * dwarfread.c (list_in_scope): Needs an initial value, use file
5425 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
5427 * main.c (main): Make option_index local to keep new getopt happy.
5428 main.c, solib.c, Makefile.in: Update copyright notices.
5430 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
5432 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
5434 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
5436 * Makefile.in (HFILES): Add partial-stab.h.
5438 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
5440 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
5441 New files for stratus. Not complete enough to actually build
5442 on the Stratus machine; that awaits copyright assignment for
5445 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
5446 for getting custom flags into CFLAGS when doing makes.
5448 * configure.in: Add config information for stratus.
5450 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
5452 * dbxread.c (process_one_symbol): Pass address of structure
5453 to complain(), rather than the whole structure.
5455 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
5457 * solib.c (solib_add_common_symbols): Only compile in when not
5458 using SVR4 style shared libraries.
5460 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
5462 * dwarfread.c (locval): Add offreg flag to indicate location
5463 values that are computed off a base register.
5465 * dwarfread.c (new_symbol): Rework TAG_global_variable and
5466 TAG_local_variable cases to account for static variables
5467 within function scopes.
5469 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
5471 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
5472 doesn't exist on some systems.
5474 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
5475 nexting over recursive function calls.
5477 * target.c (target_read_string): Create this routine to read null
5478 terminated strings from the target. It deals with running off the
5479 end of memory elegantly as well. solib.c (find_solib): Use
5480 target_read_string() to avoid problems with running off the end of
5483 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
5484 that reference pgrp_inferior.
5486 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
5488 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
5489 mips-tfile has been hacked to act more "traditionally."
5490 * dbxread.c: Fixed typo in comment.
5492 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
5494 * mips-tdep.c (mips_skip_prologue): Add some number of
5495 'sw' instructions before 'addiu' adjusts the stack.
5497 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
5499 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
5500 freescope, buildblock closescope, record_line, add_symbol_to_list,
5501 gatherblocks, make_blockvector): Extensive changes to switch
5502 to generic symbol table building code in buildsym.c. Remove
5503 scope tree structures and functions, symbol table building
5504 functions, and lots of other small changes.
5506 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
5507 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
5509 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
5511 * buildsym.c (cleanup_undefined_types): Add support for enums.
5512 This fixes the 'GDB internal error. cleanup_undefined_types with
5515 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
5517 * dbxread.c: detect gcc2 compilations.
5519 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
5521 * sparc-pinsn.c: Rename bitfields that overlap with macro names
5522 in ../include/opcode/sparc.h.
5524 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
5526 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
5527 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
5528 to reflect actual locations of opcode files, so TAGS target will
5531 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
5533 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
5536 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
5537 dereferencing to access the correct elements.
5539 * valops.c (value_addr): Declare return type of external func
5542 * xcoffread.c: Undefine next_symbol_text before redefining it.
5544 For older changes see ChangeLog-9091
5550 version-control: never