1 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
3 * parse.c (write_exp_string): Complete rewrite to store string
4 contants as a leading explicit length, followed by the string data,
5 followed by a trailing explicit length.
6 * eval.c (evaluate_subexp), expprint.c (print_subexp),
7 parse.c (length_of_subexp), parse.c (prefixify_subexp):
8 Use recorded explicit length of strings in expression elements,
9 rather than strlen. Adjust code to skip over strings stored in
10 expression elements, and code to access strings, to account for
11 new leading explicit size expression element.
12 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
13 0, to avoid negative expression element indices.
14 * valops.c (search_struct_method): Minor whitespace change.
16 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
18 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
19 which together maintain a dynamically expandable static buffer
20 for the lexer to use when translating C strings to their internal
21 form (other future uses possible). Fix parsing of C style strings
22 to do the normal C style input conversions of escaped character
24 * valops.c (value_string): Remove translation of escaped
25 character sequences, now done in C expression parser.
26 * language.h (PRINT_LITERAL_FORM): New macro that takes character
27 and decides if it should be printed in literal form or some other
28 form, based on it's ASCII value and setting of sevenbit_strings.
29 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
30 macro, change indentation style.
31 **** start-sanitize-chill ****
32 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
33 * ch-exp.y (chill_printstr): First cut at real function instead
35 **** end-sanitize-chill ****
37 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
39 * nindy-share/stop.h: fixed bogus comment-end in copyright message
41 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
43 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
45 * defs.h (sevenbit_strings): Add declaration.
46 * defs.h (printchar): Replace with gdb_printchar.
47 * language.h (language_defn): Add new function pointers
48 la_printchar and la_printstr, to do language dependent
49 printing of characters and strings.
50 * language.h (local_printchar, local_printstr): New macros
51 to call language dependent functions pointed to by la_printchar
52 and la_printstr respectively.
53 * c-exp.y (emit_char, c_printchar, c_printstr): New language
54 dependent functions for printing characters and strings.
55 * c-exp.y (c_language_defn, cplus_language_defn): Add
56 c_printchar and c_printstr.
57 * command.c (do_setshow_command): Rename printchar use to
59 * expprint.c (print_subexp): Replace C style string output
60 with call to local_printstr.
61 * language.c (unk_lang_printchar, unk_lang_printstr):
62 New stubs, currently errors.
63 * language.c (unknown_language_defn, auto_language_defn,
64 local_language_defn): Add unk_lang_printchar and
66 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
67 language dependent functions to print characters and strings.
68 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
69 * utils.c (printchar): Renamed to gdb_printchar.
70 * valprint.c (print_string): Remove prototype, function moved
71 to c-exp.y, where it becomes c_printstr.
72 * valprint.c (print_max): Made global for reference from the
73 language dependent printing routines in *-exp.y.
74 * valprint.c (repeat_count_threshold): New variable with function
75 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
76 Change all references to old macro to references to new variable.
77 * valprint.c (value_print, val_print): Replace calls to
78 print_string with calls to local_printstr.
79 * valprint.c (val_print): Replace C style character printing
80 with call to local_printchar.
81 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
82 * valprint.c (_initialize_valprint): Add add_show_from_set
83 call for setting up repeat_count_threshold as print variable.
84 **** start-sanitize-chill ****
85 * ch-exp.y (decode_integer_value): New function.
86 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
87 * ch-exp.y (chill_printchar, chill_printstr): New language
88 dependent functions for printing characters and strings.
89 * ch-exp.y (chill_language_defn): Add chill_printchar and
91 **** end-sanitize-chill ****
93 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
95 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
96 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
97 (print_gdb_version): New arg is stdout or stderr. Callers changed.
99 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
101 * remote-vx.c (vx_kill): just warn if we can't contact the board,
102 and assume the process has been killed.
104 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
106 * remote-udi.c (udi_open): Reset vars so that user can re-run
107 programs without leaving GDB.
108 * (many routines): Slightly improve error handling.
109 * (download): Zero out BSS by longs instead of bytes to avoid
110 timeouts in real hardware.
111 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
112 that connection is no longer in use after shutdown() of socket.
113 This keeps GDB from dying of a SIGPIPE when you issue multiple
114 `target udi' commands.
116 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
118 * language.h (language_format_info): New structure to bundle
119 local formatting information.
120 * language.h (language_defn): Replace individual format info
121 with language_format_info structs.
122 * language.h (local_*_format, local_*_format_prefix,
123 local_*_format_specifier, local_*_format_suffix): New macros
124 for binary/octal/decimal/hex formats to access info elements.
125 * c-exp.y (c_language_defn): Update for new format handling.
126 * m2-exp.y (m2_language_defn): Update for new format handling.
127 * dbxread.c (language.h): Include for partial-stab.h use.
128 * mipsread.c (expression.h, language.h): Include for
130 * defs.h (local_hex_format, local_hex_format_custom,
131 local_hex_string, local_hex_string_custom): Move to language.h.
132 * language.c (local_hex_format_custom, local_hex_string,
133 local_hex_string_custom, local_octal_format_custom): Use new
135 * language.c (unknown_language_defn, auto_language_defn,
136 local_language_defn): Update for new format handling.
137 * printcmd.c (print_scalar_formatted): Use new macros
138 to access decimal and binary format info for printing.
139 **** start-sanitize-chill ****
140 * c-exp.y (chill_language_defn): Update for new format handling.
141 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
142 * ch-exp.y (decode_integer_literal): Add function
143 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
144 * ch-exp.y (builtin_type_chill_char): Add definition.
145 * gdbtypes.h (builtin_type_chill_char): Add declaration.
146 **** end-sanitize-chill ****
148 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
150 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
152 (aix_framedata): added nosavedpc field.
153 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
155 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
156 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
157 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
158 instructions as function_frame_info does. Expand special case of
159 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
161 (pop_frame): Add 4 rather than sizeof (int) to avoid host
163 (function_frame_info): Set frameless if the function has no frame,
164 and set nosavedpc if the PC was not saved. Handle gcc generated
165 stfd 31,-4(31); st 31, -12(31) correctly.
166 (frameless_function_invocation): New second argument pcsaved; if 0
167 return whether the function has a frame, if 1 return whether the
169 (frame_initial_stack_address): Correct typo: cache registers for
170 callee_fi, not for fi, (avoids reading garbage memory locations).
172 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
174 * infrun.c (wait_for_inferior (just before step_over_function
175 label)): Change test for stepping into subroutine to check for the
176 presence of line number info. This makes stuff compiled with -g1
177 cause GDB to not lose control when stepping.
179 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
180 Improve comments as well.
182 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
184 * Makefile.in (VERSION): Bump to 4.7.2
185 * symtab.c (find_pc_symtab): Fix return of random value
187 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
188 Makefile since it contains sed patterns used in generation.
189 Add sed pattern to also delete #include of any malloc.h.
190 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
191 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
192 function names to conform to K&R terminology with respect to
193 logical and bitwise operators:
194 UNOP_ZEROP => UNOP_LOGICAL_NOT
195 UNOP_LOGNOT => UNOP_COMPLEMENT
196 BINOP_LOGAND => BINOP_BITWISE_AND
197 BINOP_LOGXOR => BINOP_BITWISE_XOR
198 BINOP_LOGIOR => BINOP_BITWISE_IOR
199 BINOP_AND => BINOP_LOGICAL_AND
200 BINOP_OR => BINOP_LOGICAL_OR
201 PREC_OR => PREC_LOGICAL_OR
202 PREC_AND => PREC_LOGICAL_AND
203 PREC_LOGIOR => PREC_BITWISE_IOR
204 PREC_LOGXOR => PREC_BITWISE_XOR
205 PREC_LOGAND => PREC_BITWISE_AND
206 value_zerop() => value_logical_not()
207 value_lognot() => value_complement()
208 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
209 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
210 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
211 and is nonexistant in some SVR4 based systems.
212 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
213 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
215 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
216 * source.c (source_info): Fix minor nits, print "1 line" rather
217 than "1 lines", and "language is <lang>".
218 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
219 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
220 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
222 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
223 **** start-sanitize-chill ****
224 * ch-exp.y: New expression parser, for GNU-Chill.
225 * defs.h (enum language): Add language_chill.
226 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
227 LANG_MODULA2 a recognized language.
228 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
229 Chill as well as Modula-2.
230 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
231 builtin_type_chill_ulong, builtin_type_chill_real): Add.
232 * language.c (set_language_command): Add chill.
233 * language.c (binop_result_type, integral_type, character_type,
234 boolean_type, structured_type, value_true, binop_type_check):
235 Add language_chill cases.
236 * language.h (_LANG_chill): Define.
237 * symfile.c (deduce_language_from_filename): Recognize the
238 filename extensions ".chill", ".c186", and ".c286" for Chill.
239 * valprint.c (typedef_print): Add case for language_chill.
240 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
241 * Makefile.in (YYFILES): Add ch-exp.tab.c.
242 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
243 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
245 * Makefile.in (distclean): Add target ch-exp.tab.c.
246 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
247 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
248 * eval.c (evaluate_subexp): Add OP_BOOL case.
249 * expprint.c (print_subexp): Add OP_BOOL case.
250 **** end-sanitize-chill ****
252 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
254 * infcmd.c (set_environment_command): Avoid skipping first
255 char of env value if an '=' appears in it. Bug report and fix
256 by Mark Jungerman, <maj@lucid.com>.
258 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
260 * infcmd.c (step_over_calls): Improve comments.
261 * symtab.c (find_pc_psymtab): Clean up a bit.
262 * (find_pc_symtab): Fix comments, clean up code.
263 * (find_pc_line): General cleanups, efficiency improvements.
264 Also, don't return garbage when some line info exists, but there
267 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
269 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
270 member, and the stat pointer passed to vmap_symtab was NULL, the
271 wrong vmap entries would be modified. Fixes behavior where
272 attempting to load symbols for a module with no member would mess
273 up already read in symbols.
275 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
277 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
278 29k-share/dfe/mini2udi.o.
279 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
280 * alldeps.mak, depend: Update to deal with removal of
281 aforementioned files.
282 * remote-udi.c: Major cleanups. Clean up udi_open and drop
283 requirement for useless 'program' argument. Clean up
284 udi_create_inferior, and udi_load to call common download()
285 routine. Create download routine to load remote hosts directly
286 (with the help of BFD) so that we don't need yank.c and
288 Fix udi_detach to call UDIDisconnect with
289 the right arguments. Clean up udi_resume, don't assign tip_error
290 twice. Clean up udi_wait, straighten out status codes. Make
291 udi_kill really work.
293 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
295 * c-exp.y: separated host/target idea of integer type size,
296 removed redundant parse rules. (YYSTYPE): added typed_val, removed
297 UINT and CHAR rules. (parse_number): work out the targetwise type
298 of a number based upon it's size and qualifiers. (yylex): chars
299 are now treated the same way as ints.
301 * source.c (indentify_source_line): don't core dump if wanted
302 line is larger than number of lines in source. (can happen when
303 coff gets confused about #included source).
305 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
307 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
308 when debugging a program with 100 shared libraries.
310 * solib.c (solib_map_sections): Always close the BFD we open.
311 Free all malloc'd storage we allocate, too, including error cases.
312 (struct so_list): Remove unused so_bfd member.
313 (clear_solib): Don't bother closing so_bfd.
315 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
316 cacheable. `So many symbol files, so little file descriptors.'
318 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
320 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
321 Stubs should stand alone as much as possible.
323 * source.c (show_directories): Avoid printf_filtered length prob
324 pointed out by Jonathan Stone.
326 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
327 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
328 <Lee_Cooprider@vos.stratus.com>.
330 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
332 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
333 struct, not struct itself.
334 * serial.h (serial_restore): Fix prototype, takes pointer not
337 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
339 * Makefile.in (depend): Add nm.h to the list of things to fixup.
340 * depend: Redo, to fixup nm.h problems with *-tab.c files.
342 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
344 * i386-stub.c: Remove ansidecl.h and the few uses of it.
345 Stubs should stand alone as much as possible.
347 * README: Add remote-es1800.c and remote-st2000.c to table.
348 * go32-nat.c: Remove, there is no native go32 support.
349 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
351 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
353 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
354 new routines to deal with sending SIGINTs to attached processes
355 when the user interrupts the controlling GDB.
356 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
357 the aforementioned routines when waiting for the attached process.
359 * elfread.c, mipsread.c: Include <string.h>.
360 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
361 * serial.h: Add prototype for serial_restore().
363 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
365 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
366 minimal_symbol_count, because the NULL symbol is not included in
367 the count. This prevented this function from finding the last
370 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
372 * dbxread.c (process_one_symbol): if not defined
373 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
374 the start of the function, not just after N_FUN.
376 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
378 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
379 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
380 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
381 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
382 file. Remove preprocessor defines that previously did remapping.
384 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
386 * infcmd.c (run_command): Avoid long calls to printf_filtered.
387 Bug fix courtesy of Alexander Klaiber.
389 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
391 hp300 native support (hp300hpux untested).
393 * hp300ux-xdep.c: removed.
394 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
395 * xm-hp300hpux.h: updated copyright.
396 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
397 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
398 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
399 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
400 fork-child.o coredep.o corelow.o.
401 (NAT_FILE, NATDEPFILES): new macros.
402 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
403 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
405 (NAT_FILE, NATDEPFILES): new macros.
406 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
408 Vax ultrix native support.
410 * nm-vax.h: new file.
411 * Makefile.in (HFILES): added nm-vax.h.
412 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
413 coredep.o corelow.o removed.
414 (NAT_FILE, NATDEPFILES): new macros.
415 * xm-vax.h: updated copyright.
416 (REGISTER_U_ADDR): removed.
418 Apollo native support (untested).
420 * Makefile.in (HFILES): added nm-apollo68[bv].h.
421 * a68v-nat.c, nm-apollo68[bv].h: new files.
422 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
423 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
424 * a68v-xdep.c: removed.
425 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
426 inftarg.o fork-child.o a68v-xdep.o.
427 (NAT_FILE, NATDEPFILES): new macros.
429 * defs.h: include nm.h.
430 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
431 sparc-tdep.c, : do not include nm.h.
432 * doc/gdbint.texinfo: nm.h now included in defs.h.
434 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
436 * Makefile.in (VERSION): 4.7.1 post release!
438 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
440 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
442 * Makefile.in (VERSION): gdb-4.7 release.
443 * README: Update for gdb-4.7.
445 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
447 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
450 * alldeps.mak, depend: Update.
452 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
454 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
456 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
457 causes problems in setting breakpoint in the right place in
458 functions with `float' args which are passed as doubles.
459 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
460 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
462 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
464 * Makefile.in (HFILES): Add nm-i386sco.h.
465 * dwarfread.c: include <sys/types.h> for SCO.
466 * infptrace.c: Don't include ptrace.h under SCO.
467 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
469 * config/i386v.mt: Add exec.o to TDEPFILES.
471 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
473 * i386v-nat.c: Remove space from front of #endif.
474 * irix4-nat.c: Remove externs of registers[], include inferior.h
476 * mips-nat.c: Explicitly initialize zerobuf to 0!
477 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
478 Always setup fci->frame, even if it's non-zero. Too many places
479 depend upon this behavior (and I have to get a release out the
481 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
482 processing_gcc_compilation if we find the embedded stabs marker.
483 This fixes several bugs with finding the location of short or char
484 function parameters passed on the stack.
486 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
488 Native support for sun4sol2.
490 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
491 * nm-sysv4.h: new file.
492 * Makefile.in (HFILES): added nm-sysv4.h.
493 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
494 (NAT_FILE, NATDEPFILES): new macros.
495 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
497 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
499 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
500 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
502 * Makefile.in (VERSION): Tick to 4.6.9.
504 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
506 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
507 definition, replace with portable one.
508 * remote-nindy.c: Lint.
509 (nindy_wait): Return type is int, result is inferior_pid.
510 * symmisc.c (dump_psymtab): Only print section_offsets if set.
511 (initialize_symmisc): Remove empty function.
512 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
513 Remove obsolete, misspelled macro.
514 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
515 (all @node commands): Use new form to avoid nitpicking errors.
516 * doc/gdbint.texinfo: Document host/native/target split.
518 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
520 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
522 * xm-mips.h (offsetof): Don't define this if __STDC__.
524 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
526 umax native support (untested).
528 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
530 (NAT_FILE, NATDEPFILES): new macros.
531 * config/umax.mt (TDEPFILES): removed exec.o.
532 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
533 removed to nm-umax.h.
534 * nm-umax.h: new file.
535 * Makefile.in (HFILES): added nm-umax.h.
537 hppa native support (untested).
539 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
540 (NAT_FILE, NATDEPFILES): new macros.
541 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
542 * config/hppahpux.mt (TDEPFILES): removed exec.o.
543 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
544 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
545 * hppa[bh]-xdep.c: removed.
546 * hppa[bh]h-tdep.c: do not include ptrace.h.
547 * Makefile.in (HFILES): added nm-hppa[bh].h.
549 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
551 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
553 * mips-nat.c: Straighten out include files. Work around
554 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
557 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
559 * mips-nat.c (fetch_core_registers, register_addr): Copy from
560 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
561 backtraces from core files work.
562 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
563 Functions are now defined in mips-nat.c.
565 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
567 * remote-hms.c: Disable all uses of serial_nextbaudrate and
568 serial_default_name().
570 * remote-hms.c, ser-go32.c, serial.h: Change from
571 serial_timedreadchar() to new serial_readchar().
573 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
575 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
577 * c-exp.y: Moved handling of 'const' and 'volatile' from
578 <type> to <typebase>. This removes 2 conflicts.
580 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
582 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
583 from breakpoint table when reseting breakpoints.
585 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
587 Native support cleanup and corefile fixes for i386 SVR4 systems.
589 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
590 fill_fpregset): Moved to i386v4-nat.c
591 * i386v4-nat.c, nm-i386v4.h, : New files.
592 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
593 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
594 change i386v-nat.o to i386v4-nat.o.
596 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
598 Miscellaneous 386 configs updated.
600 * config/i386aout.mt (TDEPFILES): removed exec.o.
601 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
602 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
603 (NAT_FILE, NATDEPFILES): new macros.
604 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
605 config/i386v4.mt (TDEPFILES): removed exec.o.
606 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
607 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
608 (NAT_FILE, NATDEPFILES): new macros.
609 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
610 fork-child.o coredep.o corelow.o i386-xdep.o.
611 (NAT_FILE, NATDEPFILES): new macros.
613 Native support cleanup for i386bsd (untested).
615 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
616 * config/i386bsd.mh (NATDEPFILES): added exec.o
617 * tm-i386bsd.h (FLOAT_INFO): removed.
618 * nm-i386bsd.h (FLOAT_INFO): added.
620 Native support for i386v (untested).
622 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
623 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
624 (NAT_FILE, NATDEPFILES): new macros.
625 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
626 * i386-xdep.c: removed.
627 * Makefile.in (HFILES): added nm-i386v.h
628 * i386v-nat.c, nm-i386v.h: new file.
629 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
631 * tm-i386v.h (FLOAT_INFO): removed.
633 Native support for linux (untested).
635 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
636 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
637 (NAT_FILE, NATDEPFILES): new macros.
638 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
639 * Makefile.in (HFILES): added nm-linux.h.
640 * nm-linux.h: new file.
641 * xm-linux.h: updated copyright. cleaned up formatting.
642 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
644 Native support for sun386 (untested).
646 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
647 fork-child.o sun386-xdep.o.
648 (NAT_FILE, NATDEPFILES): new macros.
649 * config/sun386.mt (TDEPFILES): removed exec.o.
650 * Makefile.in (HFILES): added nm-sun386.h.
651 * sun386-nat.c, nm-sun386.h: new file.
652 * sun386-xdep.c: removed.
653 * xm-sun386.h: updated comment and copyright.
654 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
657 Native support for i386mach (untested).
659 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
660 fork-child.o mach386-xdep.o.
661 (NAT_FILE, NATDEPFILES): new macros.
662 * Makefile.in (HFILES): added nm-i386mach.h.
663 * nm-i386mach.h, i386mach-nat.c: new files.
664 * mach386-xdep.c: removed.
665 * xm-i386mach.h: updated copyright.
666 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
669 Native separation for go32 (untested).
671 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
672 * go32-nat.c: new file.
673 * go32-xdep.c (call_ptrace, child_resume,
674 fetch_inferior_registers, store_inferior_registers,
675 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
677 Native support for m88k (untested).
679 * Makefile.in (HFILES): added nm-m88k.h
680 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
681 FETCH_INFERIOR_REGISTERS): removed.
682 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
683 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
684 (NAT_FILE, NATDEPFILES): new macros.
685 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
686 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
687 * m88k-xdep.c: removed.
689 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
691 * i386b-nat.c: Comment changes.
692 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
694 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
696 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
698 Avoid longjmp()-catching compilation errors in cross-ports.
700 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
701 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
702 Move from mips-tdep.c and tm-{irix3,mips}.h.
703 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
705 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
708 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
709 (fetch_core_registers): Fix bfd_seek arguments.
711 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
713 Make core files work again (add back the `core' target).
715 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
716 (NATDEPFILES): Add corelow.o.
717 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
720 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
721 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
722 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
723 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
724 appears. FIXME, these should be moved to NATDEPFILES for native
727 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
729 Ultra3 host/target/native split. (untested).
731 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
732 (fetch_register, fetch_inferior_registers,
733 store_inferior_registers, fetch_core_registers): removed to
735 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
737 * Makefile.in (HFILES): added nm-ultra3.h.
738 * nm-ultra3.h, ultra3-nat.c: new files for native support.
739 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
741 (NAT_FILE, NATDEPFILES): new macros for native support.
742 * config/ultra3.mt (TDEPFILES): exec.o removed.
744 * xm-vaxult.h: add MEM_FNS_DECLARED.
746 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
748 * Makefile.in (VERSION): Roll to 4.6.8.
749 (OBS): Put version.o first, so Makefile rebuild happens early.
751 * command.h: Publicize prototype for not_just_help_class_command.
752 * command.c: Remove proto.
753 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
754 output. Move "maint info" from class info to class maintenance,
756 * infrun.c: Move "stop" to class_obscure, and give it a
757 function so it will not be seen as a global help topic. FIXME,
758 it should be possible to set these attributes independently.
760 * core.c (core_command): Make nicer error message for no core support.
762 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
764 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
765 (elfstab_build_psymtabs): staboffset and stabstroffset args are
767 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
768 (scan_compilation_units): Punt unused filename arg. dbfoff,
769 lnoffset, and curlnoffset are file_ptr's now.
770 (dwarf_build_psymtabs): Drop desc and filename args; use
771 objfile. dbfoff and lnoffset are file_ptr's now.
772 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
773 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
774 (elf_symfile_read): Skip desc and filename args to
775 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
776 * gdb-stabs.h: Use file_ptr rather than off_t.
777 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
778 compile-time debug check that someone turned off as "unused".
779 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
780 * symfile.h: Update dwarf_build_psymtabs and
781 elfstab_build_psymtabs prototypes.
782 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
783 Use file_ptr offsets. bfd_seeks use L_SET.
785 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
787 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
788 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
789 value so that demangler won't be invoked. This greatly speeds up
791 * mips-tdep.c (mips_pop_frame): Rewrite handling of
792 linked_proc_info so that it properly deallocates the appropriate
793 item after it is done with it instead of before.
794 * Don't pass bogus frame pointer to create_new_frame(). Just
795 leave it as zero so that lower level code will figure out the
798 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
800 Sony News native support.
802 * Makefile.in (HFILES): added nm-news.h.
803 * nm-news.h: new file.
804 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
805 fork-child.o coredep.o to NATDEPFILES.
806 (NAT_FILE, NATDEPFILES): new macros for native support.
807 * config/news.mt (TDEPFILES): removed exec.o.
809 * remote-vx.c: remove redundant include of sys/time.h.
811 * infrun.c: include ctype.h. Otherwise some machines result in
812 undefined for isdigit.
814 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
816 * configure.in: Convert m68k entries to m68* entries to handle
817 all the various m68xxx hosts and targets.
818 * config/news1000.mt: No longer needed, same as news.mt.
820 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
822 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
824 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
826 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
827 nm-sun2.h, nm-mips.h.
829 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
831 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
833 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
835 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
837 * xm-hppah.h: if __STDC__ is not defined, define
839 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
840 compiler; see the comment in the file.
842 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
844 First cut at support for all BSD variants on 386.
846 * tm-i386bsd.h, xm-i386bsd.h: New config files.
847 * i386b-nat.c: New native support file.
848 * configure.in: Add host and target for i[34]86-*-bsd*.
849 * config/i386bsd.mh, config/i386bsd.mt: New config files.
851 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
853 Sun2 native support (untested).
855 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
856 REGISTER_U_ADDR): removed to nm-sun2.h.
857 * nm-sun2.h: new file.
858 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
859 fork-child.o sun3-xdep.o removed.
860 (NAT_FILE, NATDEPFILES): new macros.
862 Mips native support. Decstation and iris4 have been tested.
865 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
866 fill_fpregset): removed to irix4-nat.c
867 * mips-xdep.c: removed.
868 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
870 * procfs.c: include nm.h.
871 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
872 * xm-irix4.h: bump copyright.
873 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
874 PROC_NAME_FMT): removed.
875 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
876 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
877 (NAT_FILE, NATDEPFILES): new macros for native support.
878 (CC): supply default compiler switches.
879 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
880 fork-child.o coredep.o.
881 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
883 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
884 fork-child.o mips-xdep.o coredep.o.
885 (NAT_FILE, NATDEPFILES): new macros for native support.
887 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
889 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
890 (NATDEPFILES): added fork-child.o
891 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
892 (NATDEPFILES): added fork-child.o
893 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
894 (NATDEPFILES): added fork-child.o
896 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
898 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
899 by using puts_filtered instead.
901 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
903 * remote-nindy.c (nindy_load): Replacement version from Steve
904 Chamberlain, doesn't require forking to run "strip" or "sx".
906 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
908 * Makefile.in (HFILES): Add nm-*.h files.
910 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
912 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
913 (NATDEPFILES): added fork-child.o.
915 * doc/gdbint.texinfo: document a few more macros, create new
916 section for native macros.
918 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
920 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
921 resolution of copyright issues.
923 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
925 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
926 subdir gets configured.
928 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
930 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
932 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
933 searching for a "bfd_strip" program. Also, fixed up arguments
934 passed to that program.
936 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
937 which is now used for something else. Rewrite description of
938 associated parameters to match how gdb does it now.
939 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
941 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
943 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
945 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
948 * inferior.h (proc_signal_handling_change): prototype removed.
949 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
950 (handle_command): now calls target_notice_signals.
951 * procfs.c (proc_signal_handling_change): renamed to
952 procfs_notice_signals. Now static. Add prototype. All callers
954 * target.h (struct target_ops): new field, to_notice_signals.
955 (target_notice_signals): new macro to cover new field.
956 * target.c (cleanup_target): default to_notice_signals to ignore.
957 * corelow.c (core_ops),
959 inftarg.c (child_ops),
960 procfs.c (procfs_ops),
961 remote-adapt.c (adapt-ops),
962 remote-eb.c (eb_ops),
963 remote-es1800.c (es1800_ops, es1800_child_ops),
964 remote-hms.c (hms_ops),
965 remote-mm.c (mm_ops),
966 remote-nindy.c (nindy_ops),
967 remote-st2000.c (st2000_ops),
968 remote-udi.c (udi_ops),
969 remote-vx.c (vx_ops, vx_run_ops),
970 remote.c (remote_ops),
971 target.c (dummy_target),
972 xcoffexec.c (exec_ops): added static initializer for
974 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
976 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
978 * main.c (define_command): Add forgotten initializer.
980 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
982 * language.c, language.h: Move saved_language out to global
983 expected_language. Set expected_language when user expectation
985 * language.c (language_info): Don't print type/range checking gub.
986 * main.c (main): Set expected language.
987 (execute_command): Check against expected language.
988 * symfile.c (set_initial_language): Set expected language.
990 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
992 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
994 A bunch of changes mostly to improve debugging of C++ programs.
995 Specifically, the calling of inferiors methods is improved.
997 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
998 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
999 hide the implementation details of pointer-to-method objects.
1000 How to tell if the pointer points to a virtual method is
1001 still very dependent on the particular compiler, but this
1002 should make it easier to find the places to change.
1003 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
1004 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
1005 macros, instead of a hard-wired-in code that incorrectly
1006 assumed a no-longerused representation of pointer-to-method
1007 values. And otherwise fix the relevant bit-rotted code.
1009 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
1010 If there are both fields and methods, put a space between.
1012 * stabsread.c (read_struct_type): Fix bug in handling of
1013 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
1014 by '_'). (It used to prematurely exit the loop reading in
1015 the fields, so it would think it should start reading
1016 methods while still in the fields. This could crash gdb
1017 given a gcc that can emit nested type information.)
1019 * valops.c (search_struct_method): Pass 'this' value by
1020 reference instead of by value. This provides a more
1021 consistent interface through a recursive search where the
1022 "bottom" functions may need to adjust offsets (due to multiple
1024 * valops.c, value.h, values.c: Pass extra parameters to
1025 value_fn_field and value_virtual_fn_field so we can
1026 correctly adjust offset for multiple inheritance.
1027 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
1028 virtual function calls by using value_virtual_fn_field().
1029 * values.c: New function baseclass_offset, derived from
1030 baseclass_addr (which perhaps can be made obsolete?).
1031 It returns an offset rather than an address. This is a
1032 cleaner interface since it doesn't mess around allocating
1034 * valops.c (search_struct_method): Use baseclass_offset
1035 rather than baseclass_addr.
1037 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
1039 * Makefile.in: Re-install 29K/UDI stuff.
1040 * remote-udi.c (udi_resume): Clean up.
1041 * (udi_wait): Rewrite, leave out bugs.
1042 * Add debugging code to print out all register fetches and stores.
1043 * Straighten out target_ops.
1044 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
1046 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
1048 * remote-udi.c (udi_create_inferior): run with no arguments should
1049 not pass the program name as an argument, since the UDI code
1050 already handles that.
1051 (udi_load): get the symbols from prog_name, not arg_string (the
1052 load command should really use arg_string as the program name, not
1053 prog_name, but at least the run command works now).
1055 * munch: HP9000/300 nm puts an extra space between T and symbol
1058 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
1059 needed for vxworks targets.
1061 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
1063 * am29k-tdep.c (_initialize_29k): Make it possible for the
1064 user to set and query the address where function calls into the
1065 inferior write a small scratch routine. `set call_scratch_address'
1066 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
1067 * remote.c (remote_prepare_to_store): Only fetch regs if they are
1068 not already cached validly.
1070 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1072 Rs6000 native support.
1074 * infptrace.c: remove #ifdef USG from around include ptrace.h.
1075 machines without this header should not be compiling this file.
1076 * nm-rs6000.h, rs6000-nat.c: new files for native support.
1077 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
1078 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
1079 * xm-rs6000.h: do not include ptrace.h.
1080 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
1081 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
1082 infptrace.o and inftarg.o move to NATDEPFIES.
1083 (NAT_FILE, NATDEPFILES): new macro for native support.
1085 Sun3 native support.
1087 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
1088 new macros for native support.
1089 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
1090 removed sun3-xdep.o.
1091 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1093 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
1094 * sun3-nat.c, nm-sun3.h: new files for native support.
1096 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
1098 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
1099 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
1100 dbfsize and use it to initialize new local file scope dbsize.
1101 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
1102 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
1103 DIEs as well as the current check for undersize DIEs. This helps
1104 to gracefully detect and reject corrupted DIE information.
1106 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
1108 Add `command hooks' and a hook for inferior program stopping.
1110 * command.h (struct cmd_list_element): Remove unused `aux'
1111 field. Add new `hook', `hookee', and `cmd_pointer' fields.
1112 * command.c (add_cmd): Initialize new fields, elim old.
1113 (add_alias_cmd): Clone new fields.
1114 (delete_cmd): Un-hook hookee if we're deleting hook.
1115 (help_cmd): Tell user the command is hooked, if it is.
1116 (lookup_cmd_1): Abbreviations return the original command
1117 instead of themselves, so that hooks on the original cmd will be
1119 * defs.h (enum command_class): Add class_pseudo and comments.
1120 * gdbcmd.h (execute_user_command): Add prototype.
1121 * infrun.c (normal_stop): If the stop command is hooked,
1122 run the hook whenever we stop.
1123 (hook_stop_stub): Stub for catch_errors.
1124 (_initialize_infrun): Set up pseudo "stop" command.
1125 * main.c (execute_user_command): Code extracted from execute_command.
1126 (execute_command): If hooked, run the hook before the command.
1127 (define_command): If defining a new hook, check the command it
1128 is hooking, and warn if none. Install the hook.
1129 * source.c (_initialize_source): "l" is an abbrev for "list".
1130 * doc/gdb.texinfo: Document command hooks.
1132 * Makefile.in (VERSION): Roll to 4.6.7.
1133 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
1134 * infrun.c (breakpoints_inserted): Make it static again.
1135 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
1137 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1139 Native file renaming.
1141 * nat-sparc.c -> sparc-nat.c
1142 * nat-sun4os4.h -> nm-sun4os4.h
1143 * nat-trash.h -> nm-trash.h
1144 * config/sun4os4.mh: track file renaming.
1145 * configure.in: link to nm.h rather than nat.h.
1146 * infptrace.c: include nm.h rather than nat.h.
1148 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1150 Host/target/native split for sun4.
1152 * Makefile.in (TSOBS): removed corelow.o.
1153 * infptrace.c: included nat.h.
1154 * nat-trash.h: temporary header file. This should be removed once
1155 all hosts have the native/host/target split.
1156 * configure.in: add a symlink from nat-trash.h to nat.h if no
1157 other nat file exists for this configuration.
1158 * sparc-tdep.c: no longer include sys/ptrace.h.
1159 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
1160 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1162 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
1163 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
1164 to NATDEPFILES. removed sparc-xdep.o.
1165 (NATDEPFILES, NAT_FILE): new macros for native support.
1167 Break the direct connection from core_file_command to any
1168 particular type of core file support.
1170 * target.h (find_core_target): new prototype.
1171 * target.c (find_core_target): new function. Walks the target
1172 list looking for the core target.
1173 * core.c (core_file_command): replace calls to core_detach and
1174 core_open with find_core_target and direct calls.
1176 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
1178 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
1180 config/hp300hpux.mh: ALLOCA1 was not defined.
1182 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
1184 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
1185 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
1186 until we can figure out a better way to do paging.
1188 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
1190 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
1191 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
1192 * hppa-coredep.c: Remove, now that we use the hook.
1193 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
1194 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
1196 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
1197 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
1198 be ripped out and reimplemented right (see elfread.c).
1199 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
1201 Rename all HPPA files to fit into unique DOS filenames:
1202 * *hppabsd* => *hppab*
1203 * *hppahpux* => *hppah*
1205 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
1207 Make the /proc support a target-struct in its own right.
1209 * Makefile.in: Remove inftarg.[co], since it is now included via
1211 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
1212 reference infptrace.o. Add fork-child.o to all *.mh that
1215 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
1216 No longer global functions.
1217 (fork_inferior): New global function from fork-child.c.
1218 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
1219 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
1220 (child_create_inferior): Moved to fork-child.c as fork_inferior.
1221 (child_create_inferior): New tiny function that calls fork_inferior.
1222 * fork-child.c: New file, containing fork_inferior, which is
1223 built from slight mods to inftarg.c's child_create_inferior.
1225 * procfs.c (procfs_ops): Add target vector.
1226 (attach): Rename as static do_attach.
1227 (procfs_create_inferior): New tiny function that calls fork_inferior.
1228 (child_xfer_memory): Rename to static procfs_xfer_memory.
1229 (store_inferior_registers): Rename to static procfs_store_registers.
1230 (inferior_proc_init): Rename to static procfs_init_inferior.
1231 (procfs_attach, procfs_detach, procfs_prepare_to_store,
1232 procfs_files_info, procfs_open, procfs_mourn_inferior,
1233 procfs_can_run): Slightly mangled copies of the corresponding
1234 child_XXX routines from inftarg.c.
1235 (proc_wait): Renamed to static procfs_wait.
1236 (child_resume): Rename to static procfs_resume.
1237 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
1238 (initialize_proc_fs): Rename to initialize_procfs. Set up
1241 * putenv.c: index -> strchr.
1242 * regex.c: Always rename bcopy to memcpy, etc.
1243 FIXME: Eventually do the renames rather than use #define's.
1244 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
1246 * sparc-xdep.c: Move deferred_stores to target dependent.
1247 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
1249 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
1251 Split non-target-dependent code out of target_attach routines.
1253 * target.h: Comments on target_attach args and results.
1254 * infcmd.c (attach_command): Check for existing execution, call
1255 target_attach, set up terminal status and wait_for_inferior, wait
1256 for the attach status, and do normal_stop.
1257 * inftarg.c (child_attach): Remove target independent stuff.
1258 * remote-adapt.c (adapt_attach): Ditto.
1259 * remote-mm.c (mm_attach): Ditto.
1260 * remote-udi.c (udi_attach): Ditto.
1261 * remote-vx.c (vx_attach): Ditto.
1265 * remote-hms.c (hms_attach): Remove completely, it was useless.
1266 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
1267 commented-out start_remote calls.
1268 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
1269 DENTER and DEXIT macros and their calls. Use a real debugger --
1270 like gdb -- to see what functions are being called when.
1271 * utils.c (strcmp_iw): Make nonstatic, for lint.
1273 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
1275 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
1277 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
1279 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
1280 fix to differentiate between gcc1 & gcc2 compiled files so that we
1281 can debug calls that pass structs as args correctly.
1282 * symmisc.c (dump_symtab): If block was compiled with gcc, say
1283 so, and what version.
1285 * remote.c (remote_wait): Make regs be char to avoid picayune
1286 ANSI compiler warnings.
1288 * energize.h: Move all external struct decls to inside of
1289 __STDC__, add prototype for energize_shell_wait().
1290 * energize.c (getpty): Clean up, make us really get a controlling
1292 * (energize_initialize): Disable SIGIO prior to setting up for
1293 I/O interrupts. Move setsid(), et. al. to getpty().
1294 * (energize_shell_wait): New routine to wait for things started
1295 via the shell command, uses wait() instead of /dev/proc.
1296 * Also, add prototype for execute_command_1().
1298 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1300 * inftarg.c (child_create_inferior, child_attach,
1301 child_mourn_inferior): collect unix child process stratum
1302 functions which live below the target vector into this file to
1303 facilitate host/target/native split. Also, make them static.
1304 * inflow.c (child_mourn_inferior): removed.
1305 * infrun.c (child_create_inferior, child_attach): removed.
1306 (resume): becomes global so that functions below the
1307 target vector can find it.
1308 * inferior.h (resume): add prototype.
1309 (child_mourn_inferior, child_create_inferior, child_attach):
1312 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
1313 replaced with find_default_attach and
1314 find_default_create_inferior.
1316 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
1318 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
1319 addresses don't get displayed in the wrong positions.
1321 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1323 Separate core functions along target vector in preparation for
1324 native support. Functions above vector now live in core.c. Those
1327 * core.c (solib_add_stub, core_close, core_open, core_detach,
1328 get_core_registers, core_files_info, core_ops): moved to corelow.c
1329 (_initialize_core): removed addition of core_ops target.
1330 * corelow.c: new file.
1331 (solib_add_stub, core_close, core_open, core_detach,
1332 get_core_registers, core_files_info, core_ops): moved from core.c
1333 (_initialize_corelow): new function.
1334 * gdbcore.h (core_open, core_detach): added prototypes.
1335 (core_ops): add forward declaration.
1336 * Makefile.in (SFILES_MAINDIR): add core.c
1338 (TSOBS): change core.o to corelow.o
1340 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
1342 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
1343 instead of 'sun' predefined symbol so that trap analysis code is
1344 enabled only when the TARGET is a sun3.
1346 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1348 * tm-i960.h (ext_format_i960): Add top-level declaration.
1349 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
1350 blocks, else Sun4 compiler complains.
1352 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
1354 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
1355 instruction's argument. Patch from jonathan@cs.stanford.edu
1358 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1360 Break the thread of control that implies that a unix child
1361 process will be the default target.
1363 * target.c (find_default_run_target, find_default_attach,
1364 find_default_create_inferior, return_zero): new functions.
1365 (cleanup_target): Make return_zero the default for to_can_run.
1367 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
1368 child_create_inferior references with find_default_XXX instead.
1370 * target.h (struct target_ops): new field, to_can_run.
1371 (find_default_attach, find_default_create_inferior): new prototypes.
1372 (target_can_run): new macro.
1374 * Also added a zero (default) to_can_run element to all static
1375 struct target_ops initializations throughout GDB, except:
1376 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
1378 * infrun.c (child_create_inferior): Clean up error handling when
1379 no exec file is specified.
1380 (child_attach): Don't require exec file.
1382 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
1384 Remove kill_inferior_fast, in favor of target_kill, which goes
1385 through the target vector.
1387 * inferior.h (kill_inferior_fast): remove declaration.
1389 * main.c (disconnect): call quit_cover using catch_errors rather
1390 than calling kill_inferior_fast directly. New way goes through
1391 the target vector, handles attached processes, and writes
1392 command history if appropriate.
1393 (quit_cover): new function, wrapper for quit_command.
1395 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
1396 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
1397 inlining them into the local kill_inferior when needed.
1399 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
1401 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
1402 * stabsread.c (read_struct_type): Simplify complicated expression
1403 for dumb DECstation compiler.
1405 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
1407 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
1408 operands to memory management instructions, from WRS.
1410 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
1412 * main.c (main): Back out previous language setting changes.
1413 Replace with simple default to C before processing any init
1414 files. There MUST be a language set, even in the absence of
1415 init files or executables, or expression parsing fails.
1417 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
1419 * main.c (main): Move code that sets initial language to
1420 symfile.c. Fixup places where command files are processed to
1421 be consistent in setting a default language if none has been
1423 * symfile.c (set_initial_language): Add code moved from
1424 main() that sets an initial default language when a new
1425 symbol file is read.
1426 * symfile.c (symbol_file_command): Call set_initial_language.
1427 * symtab.c (find_main_psymtab): Add FIXME comment.
1429 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1431 * breakpoint.c, sparc-tdep.c: comment changes.
1432 * configure.in: removed target_dependent line.
1434 * remote-mm.c (mm_attach): change printf to error to prevent
1436 * remote-udi.c (udi_attach): change printf to error to prevent
1439 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
1440 calls to {fetch|store}_inferior_registers with calls to
1441 target_{fetch|store}_registers, for remote-target independence.
1443 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
1445 * Makefile.in: Fix bug I introduced in merging Rich's change.
1446 * infrun.c (child_create_inferior): Use proceed() rather than
1447 doing all the same stuff by hand.
1449 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1451 * Makefile.in, configure.in: add support for files used only when
1452 configured native, that is, when host = target.
1454 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1456 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
1457 stores are target dependent and were moved from xm to tm.
1459 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
1461 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
1463 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
1464 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
1466 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1468 * target.h (struct target_ops): removed to_convert_to_virtual and
1469 to_convert_from_virtual elements. Initializations removed from
1470 all static initializations.
1471 (target_convert_to_virtual, target_convert_from_virtual):
1473 (host_convert_to_virtual, host_convert_from_virtual): Removed
1474 forward declarations.
1475 * target.c (cleanup_target): removed default assignments for
1476 to_convert_to_virtual and to_convert_from_virtual.
1477 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
1479 * findvar.c (value_of_register, value_from_register):
1480 target_convert_to_virtual inlined.
1481 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
1482 * valops.c (value_assign): target_convert_from_virtual inlined.
1484 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
1486 * main.c (gdb_readline): Avoid printf_filtered, which sets char
1487 position wrong if used for the prompt.
1488 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
1490 Support for accessing arbitrary MIPS stack frames in memory.
1492 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
1493 set, run it before INIT_EXTRA_FRAME_INFO.
1494 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
1496 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
1497 (FP) value in the frame_info struct if it is zero (as from top of
1499 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
1501 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
1502 comes back as zero. So does FP_REGNUM, as a trigger for
1503 init_extra_frame_info.
1505 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
1506 the program counter set before INIT_EXTRA_FRAME_INFO is run.
1507 (INIT_FRAME_PC): Defined to null.
1508 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
1509 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
1510 Briefly explain MIPS stacks in GDB.
1512 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
1514 * copying.awk, copying.c (show_copying_command,
1515 show_warranty_command): Rename from copying_info, warranty_info,
1516 to match command function conventions.
1518 * utils.c (prompt_for_continue): Reinitialize more-counts
1519 before printing anything, and again afterward. Fix comments.
1520 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
1521 or alloca() if needed.
1523 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
1524 detect native versus cross-host.
1526 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
1528 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
1529 Suns. Rename to m68k_saved_pc_after_call.
1530 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
1531 m68k_saved... instead of sun3_saved...
1533 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
1535 * Makefile.in (update-depend, update-alldeps): Split out of
1536 setup-to-dist, for convenience in rebuilding the depend and
1538 (assorted): Update to catch straggler files when building gdb.tar.Z.
1540 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
1542 Preliminary cleanup for splitting host/native/target.
1544 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
1545 here; it is dealt with at a gdb-target-independent level.
1546 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
1547 high toned routine. Fix return type to void.
1548 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
1549 Rich and I believe the "real problem" was that both single_step
1550 and target_resume were issuing PT_CONTINUE calls. This would
1551 cause the second PT_CONTINUE to sometimes fail because the process
1552 was already running.
1553 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
1555 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
1557 * energize.c (pty_to_kernel): Must check for EAGAIN as
1558 termination condition.
1559 (full_filename): Don't prepend dirname if filename begins with /.
1560 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
1562 (getpty (NCR)): Lotsa bug fixes...
1563 (kernel_dispatch (case StopRType)): Use kill() instead of
1564 killpg() so we can deal with losing systems...
1565 (wait_for_events): Work around NCR select() lossage. It doesn't
1566 zero out readfds when select() returns zero.
1567 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
1568 getcwd() instead of getwd() (NCR getwd() seg faults).
1569 (energize_wait): Use sigaction() for NCR. Their version of signal()
1570 is unreliable by default.
1572 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
1573 error from PIOCSWSTOP.
1575 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
1576 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
1577 defs.h, utils.c: Make vfprintf_filtered global.
1579 * energize.c (send_location): New routine to consolidate all
1580 places where we must notify kernel of where the given pc is.
1581 (cplus_demangle): Put single-quotes around demangled names.
1582 (energize_call_command): Call send_location() after doing up,
1583 down, and frame commands.
1585 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1587 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
1588 pass at doc for two new remote targets---29K using UDI, and Tandem
1589 ST2000 using STDBUG.
1591 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
1593 * doc/all.m4: turn on H8/300 stuff for generic manual
1595 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
1596 after explicit call to breakpoint() in serial stubs.
1598 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
1600 * mipsread.c: Clean up some white space.
1601 (parse_symbol): Handle stEnd of stFile.
1602 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
1604 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
1605 store_inferior_registers): Replace unexplained numbers
1606 with manifest constants from a DECstation header file.
1607 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
1608 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
1610 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
1612 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
1613 for "down". Suggested by Richard Stallman.
1615 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1617 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
1618 redeclaration bug on SunOS 4.
1620 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
1622 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
1623 * m68k-stub.c: Remove a few extraneous ANSI-isms.
1624 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
1625 they aren't already there.
1626 * remote-vx.c (vx_prepare_to_store): Ditto.
1627 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
1629 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
1631 Removed a large number of changes inserted by Per Bothner
1632 for C++ support. These will go back in when they've been
1635 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
1637 * serial.h: Fix prototye for serial_raw().
1638 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
1639 serial_write() to match prototypes.
1640 * remote-st2000.c (get_reg_name): Make *p be const.
1642 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1644 * remote-nindy.c (nindy_fetch_registers): Make return type void,
1645 to agree with target structure field type.
1646 (nindy_store_registers): Ditto.
1648 * Makefile (OPCODES): New var, pointing to opcodes library.
1649 (CLIBS, CDEPS): Include it.
1650 (saber_gdb): Load opcodes library.
1652 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
1654 * a68v-xdep.c (store_inferior_registers): declare as void.
1655 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
1656 * remote-st2000.c: Massive changes to use new serial package.
1657 Also added 'connect' command to transparantly connect to serial
1659 * ser-termios.c: Big cleanup, use nicer coding conventions.
1660 * ser-bsd.c: New module, serial stuff for BSD systems.
1661 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
1662 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
1664 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1666 * doc/gdb.texinfo: fix shameful error of agreement reported by
1667 jimb@occs.cs.oberlin.edu (Jim Blandy)
1668 * doc/gdb.texinfo: remove old partial discussion of remote serial
1669 protocol (via serial debug stubs)
1670 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
1671 use of serial debug stubs
1673 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1675 * symfile.h: Declaration of set_demangling_style() moved
1676 here from demangle.h (which is now in ../include).
1677 * i386-xdep.c: Update comment.
1679 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1681 * symtab.c (completion_list_add_symbol): restructured to optimize
1682 for time. First clip names that cannot match. Then clip any
1683 names we've already considered. Drop a redundant strncpy. Drop
1684 a redundant malloc and associated free for demangled names.
1686 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
1688 * a68v-xdep.c (store_inferior_registers): Define as type void.
1689 * configure.in: Add host m68k-apollo*-bsd*.
1690 * demangle.c (struct demanglers): Use enum instead of constant
1691 value to keep braindamaged HP/Apollo compiler happy.
1693 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
1695 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
1696 match "FOO". This allows 'break Foo' to work when Foo is
1697 a mangled C++ function. (See comment before function.)
1699 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
1701 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
1702 for files in vx-share/*.c.
1703 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
1704 for normal GDB source files.
1706 * Makefile.in (VERSION): Roll to 4.6.6.
1708 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
1709 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
1710 * tm-sun3os4.h: Update comments.
1711 * xm-delta88.h: Remove STACK_END_ADDR.
1713 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
1715 * Makefile.in (VERSION): Roll to 4.6.5.
1717 * infrun.c: Lint for recent `handle' changes.
1719 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
1720 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
1721 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
1722 should include a ser-XXX.o module.
1724 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
1725 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
1727 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
1728 known suns in configure.in, rather than mapping them to unique
1729 config files that happen to duplicate other config files.
1730 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
1731 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
1733 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
1735 * configure.in (*-*-sunos*): Use trailing * to match all
1736 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
1737 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
1738 in production on Sun-4.
1739 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
1740 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1741 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1743 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
1744 config/sparc-noun.mt: New target configs for embedded.
1745 * config/sun4os3.{mh,mt}: Remove, never existed in production.
1747 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
1748 target definitions for embedded with and without underlines on
1749 identifiers. FIXME -- this ought to be known by BFD instead.
1751 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
1752 not a parameter of the CPU, but of the development environment.
1753 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
1755 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
1757 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
1758 (which involves reading in main's symtab) if we have no breakpoints.
1760 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
1762 * dwarfread.c (cu_language): New local variable to record
1763 language for current compilation unit being processed.
1764 * dwarfread.c (set_cu_language): New local function to decode
1765 and record language for current compilation unit being processed.
1766 * dwarfread.c (synthesize_typedef): Add local function to
1767 synthesize a typedef for C++ classes, structs, unions, and
1769 * dwarfread.c (read_structure_scope): Synthesize typedefs
1770 for C++ classes, structs and unions.
1771 * dwarfread.c (read_enumeration): Synthesize typedefs for
1773 * dwarfread.c (read_file_scope): Call set_cu_language to
1774 record language for current compilation unit. After symtab
1775 is built, save this recorded language.
1776 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
1777 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
1778 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
1779 typedefs for C++ classes, structs, unions, and enumerations.
1780 * dwarfread.c (scan_compilation_units): Call set_cu_language
1781 to record language for current compilation unit.
1782 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
1783 for TAG_enumeration_types, rather than in add_partial_symbol.
1784 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
1785 case with class, struct, and union type cases, now that they are
1786 the same. Remove tests for non-NULL name attributes, now done
1788 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
1789 treat as alias for TYPE_CODE_STRUCT for now.
1791 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
1793 * Makefile.in: map "gdb" through program_transform_name when
1796 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
1798 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
1799 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
1800 Use "regi" for local indexing through register numbers, reserving
1801 "regno" for the name of a specific register passed as an input
1802 parameter. Fix bug propagated through all versions that sometimes
1803 used regno as an index when it should have been regi, thus using
1804 -1 as an index in some cases.
1806 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
1808 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
1809 respectively, so same demangler can be used by other programs.
1810 * Makefile.in: Remove demangler stuff.
1811 * Makefile.in (depend): Pass -I../readline (needed for main.c).
1812 * demangle.c (_initialize_demangler): Tell demangler which
1813 CPLUS_MARKER to assume.
1815 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
1817 RS/6000 portability changes (for hosting cross-debuggers).
1819 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
1820 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
1821 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
1822 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
1823 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
1824 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
1825 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
1826 (NO_SINGLE_STEP): Add, target-dependent.
1827 (loadinfotextindex): Lowercase, remove "aix_".
1828 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
1829 (NO_SINGLE_STEP): Remove, target-dependent.
1830 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
1831 * xcoffread.c: Only build file if RS/6000 native GDB.
1832 (build_function_symbol): Remove #if 0'd code.
1833 * rs6000-tdep.c: Cleanup. Add static fn protos.
1834 Use CORE_ADDR for addresses throughout. Make void fns void.
1835 (pop_dummy_frame): Add FIXME about bogosity of design here.
1836 (rs6000_struct_return_address): Ditto.
1837 (frameless_function_invocation, frame_get_cache_fsr,
1838 frame_initial_stack_address, xcoff_relocate_symtab,
1839 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
1840 add_text_to_loadinfo, find_toc_address): Move from xdep file.
1841 Use CORE_ADDRs. Change identifiers to lowercase.
1843 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1844 supplying dummy routines if non-native. Add prototype for
1845 static exec_one_dummy_insn. Move a mess of functions to
1846 rs6000-tdep.c (as above). Remove #if 0'd code.
1848 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1849 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1850 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1852 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1855 * vx-share/README, nindy-share/README: New files describing
1856 how these directories' code is shared, and with whom.
1858 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1860 * configure.in (target configurations): Reformat into table.
1861 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1863 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1864 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1865 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1866 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1867 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1868 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1870 * Makefile.in (config-check): Add command to check whether
1871 configure.in is consistent with config/*.
1873 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1875 * configure.in (host configurations): Reformat nested cases into
1876 easy-to-maintain table.
1877 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1878 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1880 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1882 * cplus-dem.c: Reorder args to most local functions to make them
1883 follow the consistent pattern of struct work_stuff pointer first,
1884 followed by pointer into string being demangled, followed by
1885 pointer to the string where the result is being stored, followed
1886 by other args. Also generally replace most variables of name
1887 "type" with "mangled" for consistency. They all pointed to the
1888 same string but half were one name and half the other.
1889 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1890 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1891 use whenever a qualified name is being demangled.
1892 * cplus-dem.c (do_type): Qualified names are treated similarly
1893 to fundamental types, not as modifiers of fundamental types.
1895 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1897 * configure.in: Add sparclite as a target.
1899 * sparc-stub.c (handle_exception): Flush instruction cache just
1900 before returning to the user. (hexToInt): Fix overzealous cleanup.
1902 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1904 * infrun.c (handle_command): Rewrite to allow multiple signal
1905 numbers, signal number ranges, and to recognize "all" to mean all
1906 signals except those used by the debugger.
1907 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1908 to set or reset actions for specific signals.
1910 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1912 * coffread.c (decode_type): Call alloc_type to alloc new
1914 * stabsread.c (read_array_type, read_range_type, define_symbol):
1915 Call alloc_type to alloc new types.
1916 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1917 from type_obstack to symbol_obstack.
1918 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1920 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1921 associated with a type, using the same mechanism as was used to
1922 allocate space for the type structure itself.
1923 * coffread.c (patch_type, coff_read_struct_type,
1924 coff_read_enum_type): Use TYPE_ALLOC.
1925 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1926 * gdbtypes.c (create_array_type, check_stub_method,
1927 allocate_cplus_struct_type): Use TYPE_ALLOC.
1928 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1929 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1930 read_range_type): Use TYPE_ALLOC.
1932 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1934 * breakpoint.c (breakpoint_re_set): Select a default source
1935 symtab if one is not currently selected.
1936 * utils.c (query): Call wrap_here before building the output
1937 query string, to turn off wrapping and flush any buffered output.
1938 Otherwise our query may end up in the wrap buffer and never be
1940 * eval.c (evaluate_subexp): Report error when attempting to
1941 evaluate subscript for types without a target type, rather
1942 than dumping core by using the NULL pointer.
1943 * symfile.c (symbol_file_command): Forget current_source_symtab
1944 and current_source_line when discarding symbol table.
1946 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1948 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1950 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1951 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1953 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1955 * remote.c (remote_open): Fix baud rate setting to make -b flag
1956 work. (remote_wait): Change 'T' message parser to deal with new
1957 improved format which allows stub to send an arbitrary bunch of
1959 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1960 make all this re-entrant by storing all state on the stack. Clean
1961 up memory error trapping. (computeSignal, set_debug_traps):
1962 make it all table driven. Make a start at a baud rate setting command.
1964 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1966 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1968 * remote-vx.c: redefine malloc to avoid buggy declaration on
1969 RS/6000 <rpc/types.h>.
1970 xm-rs6000.h: include <sys/select.h> to define fd_set for
1971 <rpc/svc.h> on RS/6000.
1973 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1975 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1976 recursive invocations of make. Always create installation
1979 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1981 * m68k-pinsn.c: Minor fix in style of output (don't use
1982 range to indicate floating point control registers).
1984 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1986 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1988 * infcmd.c (registers_info): Handle multiple register names.
1989 Changes inspired by Roland McGrath.
1991 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1993 * sparc-stub.c: New file. Mix it with your SPARClite
1994 application, and it will speak GDB remote protocol!
1995 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1996 deal with arbitrary registers. Needed for sparc-stub.
1998 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
2000 * cplus-dem.c (cplus_markers): Add table for gnu style and
2001 use throughout, in place of compile time constant CPLUS_MARKER.
2002 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
2003 * cplus-dem.c (cfront_special): New function, as suggested
2004 by pfieland@stratus.com.
2005 * cplus-dem.c (forget_types): New function.
2006 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
2008 * cplus-dem.c (mop_up): Call forget_types().
2009 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
2010 Use throughout, instead of checking current_demangling_style.
2011 * cplus-dem.c (demangle_signature): When finding an explicit
2012 start of function args, forget all remembered types for
2013 lucid/cfront style demangling.
2014 * cplus-dem.c (demangle_prefix): In a sequence of two or more
2015 underbar characters, use last pair as the delimiter. Hoist
2016 gnu_special() call up to cplus_demangle(). Call cfront_special()
2018 * cplus-dem.c (cplus_special): Fix virtual table name demangling
2019 for inherited classes.
2020 * cplus-dem.c (demangle_args): Document quirks of numbered
2021 references to previously seen types.
2022 * dbxread.c (read_ofile_symtab, process_one_symbol):
2023 Use AUTO_DEMANGLING rather than explicitly checking
2024 current_demangling_style.
2025 * demangle.h: Add some comments.
2026 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
2027 CFRONT_DEMANGLING): New macros.
2028 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
2029 not found in the actual producer string produced by lcc.
2030 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
2031 than explicitly checking current_demangling_style.
2033 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
2035 * breakpoint.c (enable_longjmp_breakpoint,
2036 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
2037 Check for duplicate breakpoints at the same address. Bug report
2038 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
2040 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
2042 * buildsym.c (end_symtab): Document that end_symtab can return
2043 NULL under non-error conditions.
2044 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
2045 returned from end_symtab for empty compilation units.
2047 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
2049 * am29k-tdep.c: Lint from DECstation compiler.
2050 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
2051 As the man page says, "Sometimes you just can't get lint to shut
2052 up". That doesn't mean you should blow away the code it won't
2054 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
2055 it up over the next few weeks. Make mips x 29k build.
2056 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
2057 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
2058 but leave it as a comment because the breakpoint instruction
2059 is not easily accessible at this moment (it's static, and if
2060 we define one here, it goes into every file compiled).
2062 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
2064 * Makefile.in (VERSION): Bump to 4.6.3.
2065 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
2066 function scopes when building partial symbol tables.
2067 * objfiles.c (open_existing_mapped_file): Make it clear in
2068 warning message that out of date mapped files are ignored.
2069 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
2070 unit source file name in error message.
2072 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
2074 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
2075 * dwarfread.c (struct_type): In absence of AT_byte_size for
2076 bitfield, use size of object of member's type for the size of
2077 the anonymous object containing the bit field.
2078 * dwarfread.c (completedieinfo): Set has_at_byte_size when
2079 an AT_byte_size attribute is seen.
2080 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
2081 union aux_ext (was aux_ent).
2082 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
2083 unsigned char* to char*, for Lucid compiler.
2084 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
2085 to be correct type (from unsigned char* to char*).
2086 * valprint.c (type_print_derivation_info): Minor tweak to placement
2087 of commas in derived class printing.
2088 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
2090 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2092 * xm-go32.h: Define LSEEK_NOT_LINEAR
2093 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
2094 then work out the lseek positions of newlines by running through
2095 the file and `tell'ing. This makes source file listing work on
2096 OS's where the relationship between physical position in file and
2097 canonical position is indeterminate, eg VMS and DOS.
2099 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
2101 * stabsread.c: Ensure that all members of all allocated structures
2102 are initialized to known state to avoid hard to find bugs with gdb
2103 using fields containing random data.
2104 * buildsym.c (start_subfile): Compact dirname initialization.
2105 * buildsym.c (patch_subfile_names): New function.
2106 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
2107 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
2108 * buildsym.h (patch_subfile_names): Add prototype.
2109 * dbxread.c (process_one_symbol): Call patch_subfile_names.
2111 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
2113 * remote-udi.c: Update comments.
2115 * remote.c (getpkt): Only force retransmission ten times;
2116 after that, assume bug in target code, and handle pkt anyway.
2118 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
2120 * configure.in: Add support for apollo 68k under BSD environment.
2121 * xm-apollo68b.h: New file to support above.
2123 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
2125 * configure.in: Recognize i486 host cpu.
2126 * valprint.c (type_print_derivation_info): Print derivation info
2127 in same form as class declarations in source.
2128 * valprint.c (type_print_varspec_suffix): Split arg printing
2129 code out to type_print_args function.
2131 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
2133 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
2134 at_import, at_frame_base.
2135 * dwarfread.c (completedieinfo): Remove cases for obsolete
2136 AT_visibility, AT_import, and AT_frame_base attributes.
2137 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
2138 i860, which can keep up to 4 shadow breakpoints.
2139 * tm-stratus.h (USG): Define.
2140 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
2141 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
2142 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
2143 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
2144 * config/stratus.mt (TDEPFILES): Include files available from
2145 stratus that are not yet in release pending receipt of paperwork
2147 * buildsym.c (finish_block): Minor code format change.
2148 * gdbtypes.h (struct field): Add to comments.
2149 * gdbtypes.h (virtual_field_bits): Add to comments.
2150 * objfiles.c (allocate_objfile): Change obstack interface to
2151 match FSF merging efforts.
2153 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
2155 * Makefile.in (VERSION): Bump to 4.6.2.
2156 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
2157 * Makefile.in (OBS): Add stabsread.o
2158 * Makefile.in (stabsread.o): Add build rule.
2159 * stabsread.c, stabsread.h: New files.
2160 * buildsym.c: Split out stabs specific support to stabsread.c.
2161 * buildsym.h: Split out stabs specific support to stabsread.h.
2162 * dbxread.c (stabsread.h): Include
2163 * dbxread.c (dbx_new_init): Call stabsread_new_init.
2164 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
2165 * dbxread.c (read_ofile_symtab): Call end_stabs.
2166 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
2167 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
2168 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
2169 really_free_pendings to cleanups.
2170 * elfread.c (elf_new_init): Call stabsread_new_init.
2171 * gdbtypes.c: Small changes to maintenance commands.
2172 * mipsread.c (stabsread.h): Include.
2173 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
2174 * xcoffread.c (stabsread.h): Include.
2175 * xcoffread.c (global_stabs): Remove redundant def.
2176 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
2178 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
2180 * lmode_inferior_valid, lmode_ours_valid: New static vars.
2181 * inflow.c (terminal_init_inferior, terminal_inferior,
2182 terminal_ours_1, initialize_inflow): Record and use state
2183 of lmode_inferior_valid and lmode_ours_valid.
2185 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2187 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
2188 include <sgtty.h> on USG. (from sef).
2190 * depend: es1800 dependency needed here.
2192 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
2194 * buildsym.c (read_struct_type): Initialize structs allocated
2195 with alloca, to avoid using random values from stack later on.
2196 * defs.h (fprintf_filtered): Add prototype.
2197 * gdbtypes.c (check_stub_method): Fix misleading comments.
2198 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
2200 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
2201 small changes to maint support functions.
2202 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
2203 for some fields and expand comments.
2204 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
2205 macro and track change to obstack_full_begin macro.
2206 * utils.c (fprintfi_filtered): New function.
2207 * valprint.c (type_print_base): Fixup field printing to not
2208 print extraneous lines and not print bogus "no data fields"
2209 messages for C++ classes with no data members. Also use new
2210 fprintfi_filtered function.
2212 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2214 * configure.in: es1800 ok for 68000 too.
2216 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2218 * configure.in: echo error messages to stderr, not stdout
2220 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2222 * configure.in: recognize hppa* instead of hppa
2224 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
2226 * energize.c: Second cut at DynamicLoad message handling.
2228 * energize.c: Relativize pathnames in #include statements.
2229 * (kernel_dispatch): Better error messages for unknown protocol
2231 * (kernel_dispatch): First cut at DynamicLoad message handling.
2233 * Makefile.in: Remove -I../readline from all compilations,
2234 include a special case for main.o instead.
2236 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
2238 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
2239 error if it fails to find a member type, rather than return NULL
2240 and trigger a coredump.
2241 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
2242 lookup_demangled_partial_symbol,): Ask demangle_and_match to
2243 match on complete demanglings, including argument lists for member
2244 functions, rather than just accepting the first demangling that
2245 matches the class and function name.
2246 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
2247 to start_symtab as the directory name.
2248 * dwarfread.c (completedieinfo): Strip off any leading hostname
2249 portion of the AT_comp_dir attribute string. Gdb doesn't know
2250 what to do with them (FIXME).
2252 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
2254 * breakpoint.c (commands_command): Simplify code a bit, remove
2255 unnecessary fflush().
2257 * Makefile.in (OTHERS): Add gcc.patch.
2258 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
2260 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
2262 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
2263 lcc producer string.
2265 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
2267 * WHATS.NEW renamed to NEWS.
2269 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
2271 * dbxread.c, dwarfread.c: Re-enable experimental code to
2272 automatically select demangling style.
2273 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
2274 DEMANGLING_STYLE, to make more descriptive. Revert back to
2275 "auto" as default. Comment use.
2276 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
2277 * Makefile.in (${DEMANGLER}.o) Remove target and special
2280 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
2282 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
2284 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
2286 * Makefile.in, demangle.c: Change default demangling style to
2288 * Makefile.in: Update version to 4.6 !!!
2289 * README, WHATS.NEW: Update for 4.6.
2291 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
2293 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
2296 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
2297 nodes as base classes.
2299 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
2301 * alldeps.mak, depend: Update.
2303 * xcoffread.c: Add decl for section_offset to keep prototype happy.
2305 * Makefile.in (VERSION): 4.5.9.
2307 * xm-hp300bsd.h: Add decl for strdup().
2308 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
2309 PDR. Cleanup a few things, fix compilation warnings.
2311 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
2313 * Makefile.in (DEMANGLING_STYLE): New define to set default
2314 demangling style for C++. Defaults to "auto".
2315 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
2316 * Makefile.in (SFILES_MAINDIR): Add demangle.c
2317 * Makefile.in (OBS): Add demangle.o
2318 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
2319 Remove compile time decisions about demangling style and replace
2320 with runtime decisions using current_demangling_style.
2321 * cplus-dem.c (main): Expand code included during building of
2322 standalone demangler to recognize demangling style options.
2323 * dbxread.c (demangle.h): Include.
2324 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
2325 demangling style if processing g++ code and current demangling style
2326 is auto (Note: this feature currently disabled.)
2327 * demangle.c: New file, generic demangling control.
2328 * demangle.h (demangling_styles): New enumeration to select one
2329 of several demangling styles. Also define string names for each
2331 * demangle.h (set_demangling_style): Add prototype.
2332 * dwarfread.c (demangle.h): Include.
2333 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
2334 New producer string prefixes to recognize.
2335 * dwarfread.c (handle_producer): Consolidate actions for specific
2336 producers. Set demangling style based on producer string if
2337 current style is auto. (Note: this feature currently disabled.)
2338 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
2340 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
2342 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
2344 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
2346 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
2347 * c-exp.y: Call lookup_signed_typename() after seeing
2348 "signed". This handles "signed char" correctly.
2349 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
2350 keywords before a type specifier.
2352 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
2354 * command.c (lookup_cmd_1): Clarify descriptive comments.
2355 * gdbcmd.h (maintenanceprintlist): Add declaration.
2356 * main.c (maintenanceprintlist): Add definition.
2357 * main.c (gdb_completer_command_word_break_characters): Add.
2358 * main.c (symbol_completion_function): Switch completer word
2359 break character sets dynamically, based on whether completion is
2360 being done on commands or on something else.
2361 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
2362 * maint.c: Include demangle.h.
2363 * maint.c (maintenance_demangle): New function.
2364 * maint.c (maintenance_print_command): New function.
2365 * maint.c (_initialize_maint_cmds): Reorganize some commands
2366 under new maintenance print subcommand.
2368 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
2370 * gdbtypes.c (lookup_struct_elt_type): If the input type is
2371 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
2372 target type. Otherwise, 'whatis this.field' wouldn't work,
2373 which would be inconsistent, since 'print this.field' works.
2374 * buildsym.c (read_struct_type, read_enum_type): Clear
2375 TYPE_FLAG_STUB flag.
2376 * buildsym.c (cleanup_undefined_types): Don't rely on a
2377 flawed "Reasonable test to see if" a type has been defined
2378 since it was referred to; now we can just see if the
2379 TYPE_FLAG_STUB flag has been cleared.
2380 * valprint.c (print_type_base): Emit public/protected/private
2381 labels for methods as well as fields. Also, indent these labels
2382 2 spaces instead of 4, for a more conventional "look".
2383 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
2384 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
2385 * gcc.patch: New file. Contains patch for gcc (so people
2386 with gdb-2.2.x won't have to wait for a new gcc release).
2388 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
2390 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
2391 (print_addr): Call print_address to show symbolic version as well.
2393 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
2395 (vx_read_register): Declare inferior_fp_regs. Delete code for
2396 copying "inferior_registers" around; the values are already in var
2397 "registers". Use correct size for register set.
2399 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
2400 target doesn't support it.
2401 (vx_read_register): Don't try reading them either.
2403 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
2404 VxWorks back end reads them in one contiguous set except for this
2406 (register_names): Change "pc" to "pcw" to avoid confusion printing
2408 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
2409 find the PC under VxWorks.
2411 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
2413 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
2414 to create new blank types, instead of handcrafting them.
2415 * defs.h (printfi_filtered): Add prototype.
2416 * utils.c (printfi_filtered): New function.
2417 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
2418 to simplify the code. Other cleanups.
2419 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
2420 * gdbtypes.h (struct cplus_struct_type): Add comments describing
2421 use of various fields.
2422 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
2423 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
2424 production that currently treats it exactly the same as STRUCT.
2425 * c-exp.y (yylex): Recognize "class" as token CLASS.
2426 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
2427 * symtab.c (decode_line_1): Fix to pass quoted args on down to
2428 general symbol handling code. Call cplus_mangle_opname with
2430 * symtab.c (decode_line_2): Print demangled function names in
2431 breakpoint menus, instead of just file and line number.
2432 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
2433 * valprint.c (type_print_base): Print "class" for C++ classes,
2434 rather than "struct". Print section labels for public, protected
2435 and private members of C++ classes.
2436 * values.c: Include demangle.h.
2437 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
2439 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
2441 * Makefile.in (VERSION): Update to 4.5.8.
2443 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
2445 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
2446 prevent crashes when examining cross-targets.
2447 * dbxread.c (process_one_symbol): Include directory name when
2448 calling start_subfile for SOL & BINCL symbols. This allows gdb to
2449 find include files, and yacc/lex sources when the cwd doesn't match
2450 that in which the object was compiled.
2451 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
2453 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
2456 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
2458 * maint.c (maintenance_command, maintenance_info_command):
2459 Install with allow_unknown as 0 and call help_list to show
2460 list of possibilities when no subcommand is specified.
2462 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
2464 * configure.in: Add m68k-ericsson-*.
2465 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
2467 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
2469 * maint.c: New file.
2470 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
2471 * Makefile.in (OBS): Add new file maint.o.
2472 * defs.h (command_class): Add class_maintenance.
2473 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
2474 commands. Allow for them (and other nonessential parts of gdb)
2475 to be selectively left out under special circumstances.
2476 * gdbtypes.c (recursive_dump_type): New function; supports
2477 maintenance print-type command.
2478 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
2480 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
2482 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
2483 initializers. Add initializations for setprintlist, showprintlist,
2484 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
2485 * printcmd.c (maintenance_print_type): New maintenance cmd.
2486 * valprint.c (setprintlist, showprintlist): Move to main.c, as
2487 implied by comment that all cmd lists are owned by main.c.
2488 * infcmd.c (unsetlist): Move to main.c, as implied by comment
2489 that all cmd lists are owned by main.c.
2490 * language.c (setchecklist, showchecklist): Move to main.c, as
2491 implied by comment that all cmd lists are owned by main.c
2492 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
2493 deletelist): Remove redundant declarations (also in gdbcmd.h).
2494 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
2495 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
2496 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
2497 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
2498 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
2499 maintenance_print_msymbols, maintenance_print_objfiles):
2501 * symmisc.c (printsyms_command, printpsyms_command,
2502 printmsyms_command, printobjfiles_command): Removed from
2503 _initialize_symmisc.
2504 * main.c (dump_me_command): Moved to maint.c and renamed to
2505 maintenance_dump_me.
2506 * breakpoint.c (all_breakpoints_info): Rename to
2507 maintenance_info_breakpoints.
2508 * breakpoint.c (_initialize_breakpoint): Convert add_info of
2509 all_breakpoints_info to add maintenance_info_breakpoints to the
2510 maintenanceinfolist instead.
2511 main.c (initialize_main): Set up maintenance class commands.
2513 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
2515 * energize-patches: Fix minor problems with building energize lib.
2517 * energize-patches: Change names of all cadillac procedure calls
2518 to be energize procedure calls. Simplify many hooks by moving
2519 tests energize.c. Configure energize, and build it automatically now.
2521 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
2523 * Makefile.in (VERSION): Bump to 4.5.7.
2524 * cplus-dem.c (demangle_args): Validate index for previously
2525 seen type to guard against bogus values from malformed manglings.
2526 * valops.c (value_struct_elt_for_reference): Guard against
2527 blindly using NULL return value from lookup_symbol.
2529 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
2531 * cadillac.c, cadillac-patches: Rename to energize.c and
2532 energize-patches. Change all routines and variables named
2533 'cadillac*' to 'energize*'. Create new file called energize.h to
2534 hold all interface declarations.
2536 * deblib/connection/*: Move all of this stuff into energize/, but
2537 delete unneeded files.
2539 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
2541 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
2543 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
2544 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
2545 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
2546 child processes, to avoid dead ones "hanging around" after GDB exits.
2547 (attach): Always stop the process if it needs it. Set RLC flag
2548 when attaching running processes, so it will continue if we detach
2549 it, quit, or are killed.
2550 (detach): Clear faults and set RLC flag to make process run
2552 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
2554 (info_proc): Open process O_RDONLY, so we can see any process,
2555 even those controlled by debuggers.
2556 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
2558 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
2560 Relocate symbols using an array of section_offsets, rather than a
2561 single `addr' or `offset'. This makes Solaris-2 support work, and
2562 permits better VxWorks (and maybe xcoff) support later.
2564 * symtab.h (struct section_offsets): New structure for keeping
2565 a set of offsets, rather than a single one.
2566 (struct objfile): Replace addr with section_offsets member.
2567 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
2568 * gdb-stabs.h: New include file with `symbol type specific'
2569 parameters for psymtabs and objfiles.
2570 * Makefile.in (HFILES): Add gdb-stabs.h.
2571 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
2572 * coffread.c: Conforming changes. Fake offset array always 0.
2573 * dbxread.c: Conforming changes.
2574 (struct dbx_symfile_info): Move to gdb-stabs.h.
2575 (start_psymtab): Call elfstab_offset_sections to calculate good
2576 offsets for this source file, based on the ELF symbol table info.
2577 (read_ofile_symtab): Yank N_CATCH, which is dead.
2578 (process_one_symbol, N_CATCH): Yank.
2579 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
2580 Relocate with SECT_OFF_TEXT.
2581 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
2582 to distinguish relocatable from absolute symbols. Then, if not
2584 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
2585 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
2586 (", N_ROSYM): SECT_OFF_RODATA.
2587 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
2588 (dbx_symfile_offsets): Add to translate addr to offset.
2589 * dwarfread.c: Conforming changes. Single offset currently used.
2590 * elfread.c: Add various complaints about elf/stab stuff.
2591 #include gdb-stabs.h. Conforming changes, using a single offset.
2592 (elf_symtab_read): Record info from BSF_FILE symbols, and local
2593 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
2594 for later use in building psymtabs.
2595 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
2596 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
2597 (free_elfinfo): New fn, frees all chained stab_section_infos
2598 in an objfile, and zaps the start-of-chain pointer.
2599 (elfstab_offset_sections): New fn, looks in stab_section_info
2600 chain to determine section bases to relocate a psymtab's worth
2601 of symbols, as they are being read.
2602 * mipsread.c: Conforming changes. Stabs-reading will relocate
2603 using one offset. MIPS-reading will not relocate at all.
2604 * partial-stab.h: Relocate different symbol types using different
2605 offsets from section_offsets.
2606 * symfile.c: Conforming changes.
2607 (find_lowest_section): Unused function to use later
2608 to free us from the Tyranny of the Text Section.
2609 (syms_from_objfile): Translate absolute arg ADDR to offsets used
2610 in all lower layers of symbol reading. Call format-specific
2611 sym_offsets function to initialize offsets for high speed symbol
2613 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
2614 (symbol_file_command, add_symbol_file_command): Callers changed.
2615 * symmisc.c (dump_psymtab): Print new relocation parameters.
2616 * xcoffread.c: Corresponding changes.
2618 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
2619 * main.c (main): Read the $HOME/.gdbinit file before processing
2620 the argv arguments (e.g. reading symbol files or core
2621 files). This allows global parameters to be set, which will apply
2622 during the symbol reading. The ./.gdbinit is still read after
2624 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
2625 * xcoffexec.c: Clean up quote inside comment.
2627 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
2629 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
2630 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
2631 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
2632 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
2633 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
2634 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
2635 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
2636 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
2637 values.c, xcoffread.c:
2638 Remove "(void)" casts from function calls where the return value
2639 is ignored, in accordance with GNU coding standards.
2641 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
2643 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
2644 * partial-stab.h: Ignore N_ENDM.
2645 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
2646 CODE or DATA section attachment. This eliminates a lot of random
2647 values from shared libraries, which screw up the ordinary symbols
2648 in the address ranges they happen to overlap.
2649 * buildsym.c (define_symbol): Eliminate special tests
2650 for function types; move into "function" cases in switch statement.
2651 (define_symbol: 'f', 'F', 'P'): Process all parameter types
2652 in case they define new type numbers. But ignore them (FIXME).
2653 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
2654 (read_sun_builtin_type): Add commentary.
2656 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2658 * xm-rs6000.h: define MEM_FNS_DECLARED
2660 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
2662 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
2663 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
2664 * mips-xdep.c: Remove most include files (unused, caused errs).
2665 (fetch_core_registers): Use right parameters in dummy fn.
2667 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
2669 * buildsym.c (scan_file_globals): Beware the null file.
2670 Fix from Jim Williams.
2672 * stack.c (return_command): Evaluate expression *before* popping
2673 off the stack frames! Fix inspired by Jim Williams.
2674 (up_silently_command, down_silently_command): No sel frame is error.
2676 * defs.h (memcpy, memset): Conditionalize decls on
2677 #ifndef MEM_FNS_DECLARED, since DECstation differs.
2678 (alloca): Break out the STDC and non-STDC alloca cases, to make
2679 it work on old preprocessors as well as "picky ANSI" ones.
2680 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
2682 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
2683 * utils.c (fputs_demangled): Rename SLOP since DECstation system
2684 header files define it!
2686 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
2688 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
2690 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
2691 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
2692 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
2693 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
2694 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
2695 utils.c, valarith.c, valops.c, valprint.c, values.c:
2696 Replace bcopy() use with memcpy(), which is more standard and can
2697 take advantage of gcc's builtin functions for increased performance.
2698 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
2699 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
2701 Replace bzero() use with memset(), which is more standard and can
2702 take advantage of gcc's builtin functions for increased performance.
2703 * i386-tdep.c, main.c, valprint.c:
2704 Replace bcmp() use with memcmp(), which is more standard and can
2705 take advantage of gcc's builtin functions for increased performance.
2707 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
2709 * remote.c (remote_wait): Fix cast on signal() call.
2710 * defs.h (alloca): More diddling with alloca. Have to ensure
2711 that it has a prototype, so that if alloca is defined as a macro
2712 that takes an arg, the definition is seen as a use of a macro
2713 that takes an arg, to satisfy picky ANSI preprocessors.
2715 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
2717 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
2718 consistency with all other gdb files.
2719 * cadillac.c: Use <string.h> rather than <strings.h>.
2720 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
2721 * Makefile.in (MAKE): Remove definition for consistency with
2722 other Makefile.in files and to fix problem with recursive makes.
2724 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
2726 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
2729 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2731 * source.c (print_source_lines): for DOS interoperability; don't
2732 print CR (013) as ^M.
2734 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
2736 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
2738 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
2740 * remote.c (remote_wait): Cast signal to void * to avoid warning
2741 from busted HP compiler.
2743 * partial-stab.h (N_SO): Rearrange code a little so that all SO
2744 stabs cause end_psymtab to be called.
2746 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
2747 compiler feature of putting 'c' into basic type descriptors for
2750 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
2751 where there is no place for nPC in prrun struct.
2753 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
2755 * mipsread.c: Pass NULL name pointer to init_type, not 0.
2756 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
2757 * dwarfread.c (enum_type): Save enum names on type_obstack.
2758 * dwarfread.c (struct_type): Save member name on type_obstack.
2759 * symtab.c (_initialize_symtab): Fix misspelling.
2760 * regex.c (store_jump, insert_jump): Return void.
2762 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
2764 * defs.h (PARAMS): Move to ../include/ansidecl.h.
2765 (alloca): Declare return type on SPARC, since Sun doesn't.
2766 (*_BYTE_ORDER): Improve comment: *must* be defined.
2768 * tm-hppa.h: New file, architectural definition of HP PA.
2769 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
2771 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
2772 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2773 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
2774 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
2777 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2778 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
2779 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
2781 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
2783 * printcmd.c (output_command): Thinko.
2784 (x_command): Only set remembered size/format if cmd succeeds.
2786 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
2787 since it is no longer used and burns time for every symbol read.
2788 (process_one_symbol): Treat N_CATCH like default (complain).
2790 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
2792 * partial-stab.h (case N_TEXT): Fix fencepost error when
2793 detecting start of new symbol info after reading symtab for a
2794 module with a zero length TEXT segment.
2796 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
2798 * Makefile.in (VERSION): Bump to 4.5.6.
2799 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
2801 * defs.h (NORETURN): Define away for Lucid compiler.
2802 * remote.c (remote_timer, remote_interrupt): Signal handlers
2804 * ser-termios.c (serial_write, serial_close): Return whatever
2805 value the write/close call returns, rather than falling off end.
2806 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
2807 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
2809 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
2810 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
2812 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
2813 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
2814 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
2815 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
2817 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
2818 store_inferior_registers): Supply missing fourth argument to
2820 * cadillac.c (kernel_dispatch): Make return type void.
2821 * cadillac.c (iosig): Signal handlers take one int arg.
2822 * valprint.c (val_print_fields): Call fprint_symbol to get
2823 automatic C++ demangling for mangled field names.
2825 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
2827 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
2828 * dwarfread.c (enum_type): Fix misspelling in comment.
2829 * valprint.c (val_print_fields, cplus_val_print): Minor
2830 adjustment to printing of C++ class structures to more closely
2831 match format for printing C structures, with and without setting
2834 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
2836 * infrun.c (wait_for_inferior): Don't test for SIGEMT
2837 (which is not a Posix signal) if it isn't defined.
2838 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
2839 New port to Linux (a free Unix clone for 386 machines).
2841 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2843 COFF changes for dealing better with EPI 29K C compiler output.
2845 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2847 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2848 (read_coff_symtab): Move patch_opaque_types call from
2849 coff_symfile_read. Restrict it to symtabs from this objfile.
2850 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2851 references on opaque type chain; just let coff_lookup_type handle 'em.
2852 (decode_type): Complain about tagndx values on
2853 non-struct/union/enum types, which the EPI compiler tends to produce.
2855 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2857 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2860 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2861 usage to match new prototype. Include libbfd.h to get prototype.
2863 * source.c (find_source_lines): Handle large st_size fields.
2865 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2867 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2868 * stack.c (return_command): Use cleanups to avoid memory leaks.
2870 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2872 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2873 INT_REGNUM to INTE_REGNUM.
2875 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2877 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2879 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2880 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2881 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2882 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2884 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2885 declarations of malloc/realloc/free that are inserted by some
2887 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2889 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2890 another decl of strdup (this really ought to come from libiberty.h!).
2892 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2894 * remote.c (getpkt): Error if input exceeds buffer size.
2895 (_initialize_remote): `set remotedebug' enables packet trace.
2897 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2898 N_SLINE's, etc, just like Sun cc on Solaris2.
2900 * am29k-tdep.c (read_register_stack, write_register_stack):
2901 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2902 variable. Add `set' and `show' commands for it.
2903 * doc/gdb.texinfo: Document it.
2905 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2907 * valprint.c (type_print_1): Plug memory leak. Print all
2908 C++ syms as demangled, not just functions.
2909 * buildsym.c (read_range_type): When we find a signed char
2910 type, do a lookup of signed char, not plain char. Plain char's
2911 still get looked up as plain char's elsewhere.
2913 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2915 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2916 (Bug and fix found by Pierre Willard.)
2918 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2920 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2922 * xm-rs6000.h: Add decl for strdup().
2924 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2927 * breakpoint.c (enable_command, disable_command): Without args,
2928 should only affect normal breakpoints and watchpoints.
2930 * m68k-pinsn.c (print_insn_arg): Make register be const.
2931 * xcoffexec.c: Remove ' from comment.
2932 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2933 with decls of malloc in c-exp.tab.c (as produced by yacc).
2934 There's got to be a better way to do this...
2936 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2938 * partial-stab.h: Convert single rindex use to strrchr.
2939 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2940 standard <strings.h> file, now that the only single use of
2941 rindex in the gdb source files is gone.
2943 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2945 * mipsread.c: Undo ill effects from including <strings.h>,
2946 which #defines index to be strchr. Unfortunately, index is
2947 a member of a symbol table structure that can't be changed.
2948 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2949 remove redundant #include's.
2951 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2953 * mipsread.c: #include <strings.h> for rindex().
2955 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2957 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2959 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2961 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2962 extraneous SO stabs from busted C++ compilers.
2964 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2966 * Makefile.in (VERSION): Bump to 4.5.5.
2967 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2968 C++ lookups fail, print possibly helpful hint about completion.
2969 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2970 for static data members.
2971 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2972 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2973 it's broken on ncr3000's.
2975 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2977 * dwarfread.c (decode_modified_type): Change type of first arg.
2978 Change 'modifier' to char from unsigned char. Cast single use
2979 that needs to be unsigned char.
2980 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2981 * utils.c (strdup_demangled): Add function.
2982 * defs.h (strdup_demangled): Add prototype.
2983 * stack.c (return_command): Demangle C++ function names for query.
2984 * infcmd.c (jump_command): Demangle C++ function names for query.
2985 * cplus-dem.c (consume_count): New function and prototype.
2986 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2987 do_type): Replace conversion code with consume_count().
2988 * cplus-dem.c (gnu_special): Fix demangled of static members.
2989 * source.c (list_command): Print demangled function names
2990 when appropriate. Fix supplied by Peter Schauer.
2992 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2994 * sparc-tdep.c: Clean up slightly for Solaris2.
2996 * buildsym.c (define_symbol): Nameless types are now on several
2997 platforms; generalize them and un-ifdef them to make Solaris 2
3000 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
3002 * infcmd.c: Fix typo (reported by Rob Savoye).
3003 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
3004 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
3005 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
3006 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
3007 rather than the one for the first file in the dependency chain.
3009 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
3010 set. Don't reset our own texthigh, or dependency-only pst's, in
3011 scanning all the rest of the psymtabs.
3012 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
3014 * buildsym.h (N_UNDF): Improve comments.
3015 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
3017 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
3019 * symtab.h (struct symbol): Add aux_value union for preserving
3020 an additional per-symbol value.
3021 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
3022 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
3023 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
3024 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
3025 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
3027 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3029 * symfile.c (clear_symtab_users_once): Now non-static (for
3032 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
3034 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
3035 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
3036 vax-pinsn.c: Remove reg_names decl (now in defs.h).
3038 Solaris-2 support on SPARC:
3040 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
3041 Add symbol_size and file offsets to struct symloc.
3042 Add static symbol_table_offset, string_table_offset,
3043 file_string_table_offset, next_file_string_table_offset,
3045 (add_old_header_file): Convert error() to complain()t.
3046 (dbx_symfile_read): Get symbol size via the objfile.
3047 Also get symbol_table_offset.
3048 (dbx_symfile_init): Record symbol size and count via the objfile.
3049 (dbx_next_symbol_text): Always add file_string_table_offset when
3050 accessing string table.
3051 (read_dbx_symtab): Initialize file_string_table_offset to 0.
3052 (SET_NAMESTRING): Use the offset.
3053 (end_psymtab): Large kludge to determine addresses where source
3054 files start and end (for the psymtab header).
3055 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
3056 Get this, symbol size, and symbol offset, from psymtab.
3057 (read_ofile_symtab): Don't back up one symbol for Solaris2.
3058 Patch up last_source_start_addr if zero in N_SO.
3059 (process_one_symbol): Add variable function_start_offset.
3060 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
3061 BLOCK_ADDRESS_FUNCTION_RELATIVE.
3062 ( "", N_OBJ, N_OPT): Ignore.
3063 (elfstab_build_psymtabs): New function to read stabs out of
3066 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
3067 (gdb): use GLOBAL_CFLAGS when linking, too.
3068 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
3069 (N_OBJ, N_OPT): Ignore.
3070 ('f', 'F'): Save last function name.
3072 * elfread.c (record_minimal_symbol_and_info): Kludged to put
3073 extra info in the minimal symbol.
3074 (elf_symtab_read): The extra info is the size of an ELF object,
3075 which was kludged to us in the `udata' field of the BFD symbol.
3076 Gag me with a crowbar...
3077 (elf_symfile_read): Keep track of both the absolute load address,
3078 and the offset between load addr and symbols. Handle STABS as
3079 well as DWARF sections, passing the absolute load address to
3080 elfstab_build_psymtabs.
3082 * symfile.h: Prototype elfstab_build_psymtabs.
3083 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
3085 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
3087 * buildsym.h: Add processing_acc_compilation flag.
3088 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
3089 (define_symbol): Skip arg types in function entries. Resolve
3090 overloaded 'P' which acc uses for prototypes of functions called
3092 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
3094 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
3095 save size of ELF symbols. FIXME.
3096 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
3097 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
3099 * configure.in: Solaris config is sparc-sun-solaris2.
3100 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
3102 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
3103 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
3104 * symfile.c (symfile_bfd_open): Comment where name is freed.
3105 * symmisc.c (extend_psymbol_list): Comment where list is freed.
3107 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
3109 * expprint.c (print_subexp): Add missing ']'.
3110 * defs.h (reg_names): Fix declaration to match that in infcmd.c
3111 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
3112 * WHATS.NEW: Point out improved C++ function name handling.
3113 * gdbtypes.c (lookup_fundamental_type): For now, use the same
3114 type names for both implicitly and explicitly signed integral
3115 types. See comment in the source code.
3117 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
3119 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
3120 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
3121 * expprint.c (print_subexp): Fix printing of register names.
3123 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
3125 * inferior.h (register_valid): Declare.
3126 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
3127 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
3128 macros for traversing the data structures in a single objfile.
3129 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
3130 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
3133 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
3135 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
3136 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
3137 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
3138 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
3140 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
3142 * depend: rebuild to account for remote-st2000.c.
3143 * remote-st2000.c: Almost works now.
3144 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
3146 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
3148 * c-exp.y (yylex): Recognize single-quoted strings that specify
3149 tokens with embedded whitespace, such as C++ demangled names.
3150 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
3151 * main.c (gdb_completer_quote_characters): Add global variable.
3152 * main.c (symbol_completion_function): Total rewrite for C++
3153 demangled name handling.
3154 * main.c (skip_quoted): New function.
3155 * main.c (main): Set rl_completer_quote_characters.
3156 * symmisc.c (dump_symtab): Print source language for symtab.
3157 * symtab.c (expensive_mangler): Add prototype and function.
3158 * symtab.c (completion_list_add_symbol): Total rewrite for new
3159 C++ demangled name handling.
3160 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
3161 other changes for demangled C++ symbol handling.
3162 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
3163 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
3164 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
3165 * symtab.c (completion_list_add_symbol): Total rewrite for new
3166 C++ demangled name handling.
3167 * symtab.c (expensive_mangler): New function.
3168 * utils.c (strcmp_iw, demangle_and_match): New functions.
3169 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
3171 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
3173 * Makefile.in: Roll VERSION to 4.5.4.
3174 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
3175 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
3176 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
3178 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
3180 * alldeps.mak: Rebuild to account for new files.
3181 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
3182 * tm-st2000.h: New file.
3183 * configure.in: Tandem debug monitor (st2000) support.
3184 * remote-st2000.c, config/st2000.mt: ditto.
3186 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
3188 * blockframe.c (inside_entry_file, inside_main_func,
3189 inside_entry_func): Return 0 if no symbols; avoid crashing.
3191 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
3193 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
3194 without masking, since it is signed and will later be compared
3195 against signed quantities. The right fix is probably to make
3196 it all unsigned, but this is a small, safe fix for this release.
3197 FIXME -- make the real change sometime soon.
3199 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
3201 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
3202 parameter in call to `symbol_file_add' to 0.
3204 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
3206 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
3208 * configure.in: Handle -m680[01234]0-wrs.
3210 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3212 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
3213 `ieee_extended_to_double'.
3215 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
3217 * valops.c (value_assign): Lint, by Pierre Willard.
3219 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
3221 * coredep.c (fetch_core_registers): Remove premature warning,
3222 which triggers on DECstation even though all regs are accessible.
3224 * m68k-pinsn.c (print_insn_arg): Use new macros to get
3225 sign-extension of instruction fields even on unsigned-char hosts.
3226 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
3228 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
3229 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
3230 since they define the target, not the host.
3231 * m88k-pinsn.c: Fix typo.
3233 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
3235 * valarith.c (value_zerop): -0.0 is still zero.
3236 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
3237 Patches by Paul Eggert <eggert@twinsun.com>.
3239 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
3241 * alldeps.mak, depend: re-make to account for ser-*.c.
3243 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
3245 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
3246 disconnecting from controlling terminal, to avoid gdb hanging
3247 on SVR4. Fixes bug reported by Oliver Okrongli.
3248 * procfs.c (PROC_NAME_FMT): Change format to match default used
3249 by system, as suggested by Oliver Okrongli.
3250 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
3251 bug fix from Brent Townshend (bst%tt@cam.ORG).
3252 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
3253 by turlais@rechser.total.fr.
3254 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
3255 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
3256 * objfiles.h (unlink_objfile): Add prototype.
3257 * objfiles.c (unlink_objfile): Add function.
3258 * objfiles.c (free_objfile): Call unlink_objfile.
3259 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
3260 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
3261 Also, discard old possibly bogus sf struct.
3262 * symfile.c (symbol_file_add): Call init_entry_point_info() and
3263 find_sym_fns() for remapped symbol files, in case of any changes
3264 since the last mapping.
3266 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3268 * findvar.c (read_relative_register_raw_bytes): use the raw size
3269 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
3271 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3273 Changes to support GDB running on DOS using GO32 and H8 support
3275 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
3276 allowing hosts with different text and binary file formats to
3278 * coffread.c (read_coff_symtab): changed calling convention and
3279 operation - now it opens its own file with FOPEN_RB rather than
3280 duping and fdopening the provided handle.
3281 * dbxread.c, cplus-dem.c: #include mangling.
3282 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
3283 binary files oring in the right bit.
3284 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
3285 * remote-hms.c: cleanup to use the new remote serial stuff
3286 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
3287 independent remote terminal I/O.
3288 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
3289 * source.c (openp): fix off by one problem removing / - can now
3290 open a source file in the root directory with DOS.
3291 * values.c (value_as_pointer): remove bogus address bits from
3292 long. (unpack_long): unpack into unsigned long/short if pointer.
3294 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
3296 * infrun.c (child_attach): Don't allow gdb to attach to itself.
3297 It gets permanently stuck in many OSes.
3298 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
3300 * breakpoint.c: Improve help text for info breakpoints.
3302 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
3304 * README: Add pointer to internals doc, and describe reading
3306 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
3307 * symtab.c (output_source_filename): Remove old glop for wrapping
3308 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
3310 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
3312 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
3313 * munch: Add sort -u to avoid duplications.
3314 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
3315 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
3317 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
3319 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
3320 avoid infinite loops while demangling bogus mangled names.
3321 * valprint.c (type_print_base): Minor fix for GNU style guide
3324 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
3326 * Makefile.in (VERSION): Bump to 4.5.3
3327 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
3328 * Makefile.in (demangle): New target to create standalone
3329 demangler with same code and options as internal demangler.
3330 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
3331 to support ARM style and Lucid style demangling, improve
3332 maintainability, fix several demangling bugs. More changes
3334 * defs.h (strstr): Add ANSI compatible prototype.
3335 * valprint.c (type_print_1): Demangle using ansi option.
3336 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
3338 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
3340 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
3343 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
3345 * mipsread.c (parse_procedure): Return rather than using
3346 uninitialized variable 'b'.
3348 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
3350 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
3351 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
3352 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
3353 relative to each source file.
3355 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
3357 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
3360 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
3362 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
3363 * am29k-tdep.c: Update to latest code from AMD.
3364 (get_saved_register) don't crap out if no frame.
3365 * remote-udi.c: Set/clear inferior_pid as appropriate.
3366 (udi_open) call target_preopen, don't close fd 0!!!, clean up
3367 error handling. Fixup end-of-debugging messages.
3368 (udi_fetch_registers) clean up big time, mainly don't multiply
3369 register_valid indices by 4, and use proper Offset when reading
3370 gr96-gr127. (udi_store_registers) general cleanup.
3371 (fetch_register) cleanup, simplify. (regnum_to_srnum)
3372 INT_REGNUM->INTE_REGNUM.
3373 * tm-29k.h: Upgrade to latest code from AMD.
3374 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
3375 (UDIConnect) Clean up error processing (like, don't do exit() if
3376 execlp fails), make code restartable, make more attractive.
3377 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
3380 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
3382 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
3383 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
3384 from former to latter.
3386 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
3388 * cplus-dem.c (do_args): Handle void args the same as others.
3389 * objfiles.c (free_objfile): Only try to unmap files when
3390 reusable objfiles are supported.
3391 * valprint.c (type_print_varspec_suffix): Add parameter that
3392 specifies if C++ demangling included function arguments. Use
3393 it to suppress printing extra pair of ()'s.
3394 * valprint.c (type_print_1): Fix problem with printing demangled
3395 C++ function types where demangled type includes the function
3398 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
3400 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
3401 Allows selection of C++ demangler to be a configuration option
3402 until multiple demanglers are supported.
3403 * demangle.h: New include file for extended demangler support.
3404 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
3405 utils.c, valprint.c: Include "demangle.h" and change all calls
3406 to cplus_demangle() or fputs_demangled() to use individual
3408 * valprint.c (type_print_1): Change options to cplus_demangle
3409 to print demangled function args. Still broken, but now less so.
3410 * cplus-dem.c: Include demangle.h, reorganize and update some
3411 comments to reflect reality.
3412 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
3413 second arg from fixed integer to bit based multiple options.
3414 * cplus-dem.c (optable): Reformat and replace ansi members with
3416 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
3418 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
3420 * values.c (set_internalvar): Force evaluation of lazy values.
3421 Bug reported by RMS.
3423 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
3425 * Makefile.in (VERSION): Bump to 4.5.2.
3426 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
3427 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
3428 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
3429 proper handling of bit fields.
3430 * gdbtypes.h (struct type): Clarify use of field.bitpos.
3431 * symtab.h: Fix couple of misspellings in comments.
3432 * value.h (struct value): Clarify use of bitpos.
3433 * value.h (unpack_field_as_long): Change prototype, returns
3435 * values.c (unpack_field_as_long): Change return type to LONGEST,
3436 sign extend unpacked fields that are signed, other rewriting.
3437 * config/ncr3000.mt: New target config file.
3439 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
3441 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
3442 even when printing 8-bit characters.
3444 * gdbtypes.c (make_{reference,pointer,function}_type): New
3445 functions which handle overwriting of forward-referenced types
3446 for stabs file reading.
3447 (lookup_{reference,pointer,function}_type): These just call
3448 the make_*_type functions with a null storage alloc parameter.
3449 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
3450 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
3452 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
3453 (dbx_alloc_type): Make it easier to understand. No funct change.
3454 (define_symbol: 't'): Don't put the typedef name into the name of
3455 the struct, union, or enum. Bugfix.
3456 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
3457 routines to properly handle overwriting preallocated types so that
3458 forward references will work.
3459 (read_enum_type): Force enum values to file scope, due to bug in
3460 Sun compiler output. FIXME, fix later.
3462 Remove unused header_file_prev_index mechanism. It was already
3463 obsolete in gdb-3.5. These comments appeared in 3.5:
3464 /* This code was used before I knew about the instance codes.
3465 My first hypothesis is that it is not necessary now
3466 that instance codes are handled. */
3467 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
3468 * buildsym.h: Remove it and prev_index that saves it.
3469 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
3471 * solib.c (special_symbol_handling): When called from core files,
3472 must set up debug_addr. Don't print error messages, just return.
3473 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
3475 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
3477 * cplus-dem.c: Allow nested class names (as in
3478 Foo::Bar::method()).
3479 Allow the cleaner cfront style of nested class names
3480 (Q2_3Foo3Bar as well as Q23Foo3Bar).
3481 Make cplus_demangle re-entrant by removing use of global
3482 variables. Instead, place all shared variables in a
3483 stack-allocated structure, and pass around its address.
3485 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
3487 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
3488 29k-share/* subdirs...
3490 * remote-udi.c (udi_insert/remove_breakpoint): Completely
3491 rewrite, only leave out the bugs.
3493 * Makefile.in: Add 29k/UDI support. Improve depend.
3494 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
3496 * am29k-tdep.c: Update to use new calling conventions, and misc
3499 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
3501 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
3503 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
3504 breakpoint instructions that leave PC pointing at the right place.
3506 * core.c (core_open): Call warning() to print warnings.
3508 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
3510 * symtab.c (lookup_symbol): Need to check if msymbol->name is
3511 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
3512 This prevents a crash when trying to lookup the value of a
3513 non-existent symbol.
3515 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
3517 * signame.c, signame.h: Remove, replaced by strsignal.c in
3519 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
3520 sun386-xdep.c: Remove include of signame.h
3521 * Makefile.in (SFILES_MAINDIR): Remove signame.c
3522 * Makefile.in (HFILES): Remove signame.h
3523 * Makefile.in (OBS): Remove signame.o
3524 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
3525 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
3526 psignal, perror): Add prototypes.
3527 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
3529 * depend: Manually remove signame.[cho] references.
3530 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
3532 * convex-xdep.c (core_file_command): Replace use of sys_siglist
3533 with safe_strsignal.
3534 * core.c (core_open): Replace use of sys_siglist with
3536 * core.c (memory_error): Replace use of sys_errlist with
3538 * i960-tdep.c (print_fault): Replace use of sys_siglist with
3540 * infcmd.c (program_info): Replace use of sys_siglist with
3542 * infrun.c (signal_stop, signal_print, signal_program):
3543 Allocate dynamically based on dynamic determination of number
3544 of signals to support.
3545 * infrun.c (child_create_inferior): Replace use of sys_errlist
3547 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
3549 * infrun.c (sig_print_info): Replace use of sig_abbrev with
3550 strsigno and sys_siglist with safe_strsignal.
3551 * infrun.c (handle_command): Call signo_max to find number of
3552 signals. Replace sig_number with strtosigno and sig_abbrev with
3554 * infrun.c (signals_info): Replace sig_number with strtosigno.
3555 * infrun.c (_initialize_infrun): Call signo_max to find number of
3556 signals. Dynamically allocate signal_{stop,print,program}.
3557 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
3558 * procfs.c (errnoname): Add function and prototype.
3559 * procfs.c (info_proc_siginfo): Call errnoname, replace use
3560 of sys_siglist with safe_strsignal.
3561 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
3562 sys_siglist with safe_strsignal.
3563 * procfs.c (info_proc_stop): Call errnoname.
3564 * procfs.c (signalname): Replace sig_abbrev with strsigno.
3565 * stuff.c (main, get_offset): Replace use of sys_errlist with
3567 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
3568 with safe_strsignal.
3569 * umax-xdep.c (core_file_command): Replace use of sys_siglist
3570 with safe_strsignal.
3571 * utils.c (safe_strerror, safe_strsignal): Add functions that
3572 call strerror and strsignal respectively, and deal with NULL
3574 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
3575 sys_errlist with safe_strerror.
3576 * valprint.c (val_print): Replace use of sys_errlist with
3579 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
3581 * Makefile.in: rework CFLAGS so that they can be set from the
3582 command line to make. CFLAGS -> INTERNAL_CFLAGS.
3583 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
3584 Pass CFLAGS on recusions.
3586 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
3588 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
3589 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
3590 overkill for the problem it solved.
3591 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
3592 and default to simply printing type names as appropriate.
3593 * main.c (main): Remove one of the leading newlines from
3594 warning_pre_print initialization.
3595 * objfiles.c (open_existing_mapped_file): Add function and
3597 * objfiles.c (open_mapped_file): Rewrite to use new function
3598 open_existing_mapped_file.
3600 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
3602 * sun3-xdep.c (fetch_core_registers): Lint.
3603 * tm-sun3.h: Prototype lint.
3606 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
3608 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
3609 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
3610 * objfiles.c: Cast calls to close() with unused returns to void.
3611 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
3612 old objfile's name before updating it.
3613 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
3614 * objfiles.h (objfile struct): Add mmfd member.
3615 * symfile.c (syms_from_objfile): Move some code to
3616 new_symfile_objfile.
3617 * symfile.c (new_symfile_objfile): Add new function, common code
3618 from syms_from_objfile.
3619 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
3620 mapped and unmapped symbol files.
3621 * symfile.c (symbol_file_command): Print "No symbol file now"
3622 message, ala exec_file_command for the exec file.
3623 * symfile.h (new_symfile_objfile): Add prototype.
3624 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
3625 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
3627 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
3629 * rs6000-pinsn.c: New version from IBM (Metin).
3630 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
3631 to avoid warnings from some compilers.
3633 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
3635 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
3636 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
3637 type's flag word that marks it as a fundamental type.
3638 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
3639 flags argument for all calls to init_type().
3640 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
3641 flags argument for all calls to init_type(). Also remove
3642 dependency on host sizes for ints, floats, etc.
3643 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
3644 flags argument for all calls to init_type(). Also remove
3645 dependency on host sizes for ints, floats, etc.
3646 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
3647 bit to flags argument for all calls to init_type(). Add types
3648 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
3649 * valprint.c (unsigned_type_table, signed_type_table,
3650 float_type_table): Remove.
3651 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
3652 bit when printing fundamental types, and print the actual name
3653 for such types, rather than inventing one. Remove code that
3654 invented fundamental type names.
3655 * valprint.c (_initialize_valprint): Remove initializations
3656 for now removed unsigned_type_table, signed_type_table, and
3659 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
3661 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
3662 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
3665 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
3667 * dwarfread.c (target_to_host): New function similar to previous
3669 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
3670 Extensive changes to convert all previous usages to use new
3671 target_to_host() function.
3672 * dwarfread.c (struct dieinfo): Change types of most integral
3673 members to be unsigned.
3675 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
3677 * WHATS.NEW: Revise -mapped doc.
3679 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
3681 * mipsread.c (parse_partial_symbols): Complain when sh->index is
3682 too high or when skipping `forwards' moves us backwards.
3683 (parse_type): Print mis-guessed tag name in complaint.
3684 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
3685 (parse_procedure): Do not attempt to create symbols; just fill in
3686 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
3687 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
3688 for clarity. Set top_stack before calling parse_external. In
3689 stabs, sort symbols before calling parse_procedure.
3691 * symmisc.c (std_in, std_out, std_err): Add vars to access std
3692 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
3693 * Makefile.in: Remove stage* targets. Avoid echo on recursive
3694 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
3697 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
3699 * Makefile.in (VERSION): Set to 4.5.1.
3700 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
3701 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3702 fill_gregset): New functions for SVR4 /proc support.
3703 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
3704 Remove new symbol types and such to ../include/coff/symconst.h.
3705 (parse_symbol): Simplify code for parsing struct/enum/unions.
3706 (parse_type): Handle `long long' types.
3707 (upgrade_type): Handle `const' qualifier.
3708 (parse_partial_symbols): fix indentation, clean a bit.
3710 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
3712 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
3713 copy in data from raw read buffers, calling bfd byteswapping
3714 routines as appropriate. Use to replace most existing memcpy
3716 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
3717 * configure.in: Recognize new ncr3000 config.
3718 * config/ncr3000.mh: New config file.
3720 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
3724 * README: Update for release.
3725 * Makefile.in: Update version to 4.5.
3726 * WHATS.NEW: The obvious.
3728 * depend: Generate new depend file for this release.
3730 * Makefile.in (depend): Fix dependancy generation so that it does
3731 not include gcc 'fixincluded' files, which are usually in a system
3734 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
3736 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
3737 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
3738 symbols for nameless types. And, handle `R' (register parameter
3739 type) for AIX. (an extension to existing stabstring grammar).
3740 * rs6000-xdep.c: Fix typo (= should have been ==).
3742 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
3744 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
3746 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
3748 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
3749 * signame.c (SIGWAITING, SIGLWP): Add.
3751 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
3753 * xm-i386mach.h: add decls for errno and strdup().
3755 * breakpoint.c (breakpoint_1): Add (int) casts for enums
3756 used in array index context (otherwise, some compilers barf).
3758 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
3760 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
3761 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
3762 in a system call, and provide better backtrace if so.
3764 * Makefile.in (HFILES): Add xcoffsolib.h.
3765 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
3766 * rs6000-pinsn.c: #include "opcode/rs6k.h"
3768 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
3769 mipscoff_symfile_read): Convert to BFD to do file I/O.
3771 * symfile.c: #include <ctype.h> to get proper def if isspace().
3773 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
3775 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
3777 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
3778 function also when parsing embedded stabs.
3780 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
3782 * mipsread.c: Fix more declarations.
3784 * mipsread.c: Fix many invocations of complain. Use enum
3785 type_code where appropriate.
3787 * xm-vaxult.h: Add decl for strdup().
3789 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
3792 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
3794 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
3797 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
3799 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
3800 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
3801 Merge in more patches for rs6000 from Metin Ozisik.
3802 * utils.c: Fix typo in comment.
3804 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
3806 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
3807 * procfs.c (attach): Set nopass_next_sigstop if attached
3808 process is forcibly stopped.
3809 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
3810 resending SIGSTOP to attached process on first resume.
3812 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
3814 * Makefile.in (SFILES_MAINDIR): add mipsread.c
3816 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
3818 * Makefile.in (OBS): Compile mipsread.c for all targets now.
3819 (VERSION): Bump to 4.4.85.
3820 * mipsread.c: Update for new include files. Lint.
3821 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
3822 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
3823 Don't need to bring in mipsread.o specially any more.
3825 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
3827 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
3828 routine (for Irix-4.x). Make many funcs static and void.
3829 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
3830 * (init_extra_frame_info): Don't trash cached value of frame
3831 pointer register. This fixes backtracing through routines that use
3832 alloca(). Generally clean up declarations of functions, and use
3833 typedefs and macros to reference data structures as appropriate.
3834 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
3837 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
3839 * values.c (unpack_long): Fix unpacking error for signed chars
3840 on hosts where the default character type is unsigned.
3841 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3842 for newer SVR4 variants.
3843 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3844 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3845 * procfs.c (mappingflags): Add support for MA_PHYS
3847 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3849 * buildsym.c (read_struct_type): Avoid coredump when C++
3850 abbreviated type name is messed up. Reported by Joe Buck.
3851 FIXME, we need to determine whether GDB or GCC needs to be
3852 smarter to correctly locate this type name.
3854 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3855 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3856 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3857 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3858 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3860 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3862 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3863 * symtab.h (current_source_symtab): Make extern
3864 * symtab.h (current_source_line): Make extern
3865 * inferior.h: Move all procfs.c prototypes to one place, add
3866 prototype for proc_signal_handling_change. Add prototypes for
3867 signal_stop_state, signal_print_state, and signal_pass_state.
3868 * inferior.h (stop_soon_quietly): Make extern
3869 * inferior.h (attach_flag): Make extern
3870 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3871 * infrun.c (signal_stop_state, signal_print_state,
3872 signal_pass_state): New functions to query specific signal
3874 * infrun.c (handle_command): Minor error message change, add
3875 NOTICE_SIGNAL_HANDLING_CHANGE.
3876 * procfs.c (open_proc_file): Remove iris specific reset of
3877 inherit-on-fork flag, moved to proc_set_exec_trap().
3878 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3879 to reset inherit-on-fork flag, bash comment to GNU form.
3880 * procfs.c (proc_base_address, set_proc_siginfo,
3881 fetch_core_registers): Conform to code style.
3882 * procfs.c (signame.h): Include.
3883 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3884 syscallname(), info_proc_syscalls()): New macros, tables, and
3885 functions to organize and report system call information.
3886 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3887 saved_exitset, saved_entryset): Add to procinfo struct.
3888 * procfs.c (struct trans): Add.
3889 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3890 siginfo_table, errno_table): Tables to translate numeric values
3891 to symbolic names and short descriptions.
3892 * procfs.c (signalname, info_proc_signals): Add function and
3894 * procfs.c (proc_info): Now info_proc.
3895 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3896 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3897 info_proc_faults, lookupname, lookupdesc, sigcodename,
3898 sigcodedesc): New functions.
3899 * procfs.c (proc_signal_handling_change): New function to set
3900 the trace flags based on the state of gdb's signal handling flags.
3901 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3902 and remove code to do PIOCSTRACE ioctl.
3903 * procfs.c (attach, detach): Preserve and restore process flags
3904 using saved_* fields in procinfo struct.
3905 * procfs.c (attach): Call proc_signal_handling_change.
3906 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3907 * procfs.c (proc_desc): Update for latest changes.
3908 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3909 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3910 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3912 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3914 * procfs.c (set_proc_siginfo): Add prototype and new function.
3915 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3916 up inferior siginfo struct.
3917 * elfread.c (elf_symfile_read): Compute the relocation amount
3918 by subtracting off the address of the ".text" section.
3919 * solib.c: Add pointer to ".text" section to so_list struct.
3920 * solib.c (solib_map_sections): Initialize pointer to ".text"
3921 section in so_list struct.
3922 * solib.c (symbol_add_stub): Pass base address of ".text"
3923 section to symbol_file_add, rather than the load address of
3924 the shared library. On SunOS they are the same. On SVR4 they
3927 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3929 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3930 function name, not .gdbinfo. symbol.
3932 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3934 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3936 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3938 * Makefile.in (VERSION): 4.4.8
3940 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3941 commands in .cshrc/.profile won't get traced.
3943 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3945 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3946 * exec.c (build_section_table): Don't abort if no sections.
3947 * sparc-tdep.c (single_step): Lint.
3948 * utils.c (mrealloc): Handle realloc (0, size) case here.
3950 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3952 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3955 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3957 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3958 .gdbinfo. symbols are created. Move creation from parse_procedure
3959 to parse_symbol, where it is fairly easy to grow the symtab. This
3960 also fixes a symtab trashing bug on all mips-based systems.
3961 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3963 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3964 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3966 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3968 * c-exp.y: Add missing return type to yyparse() prototype.
3970 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3972 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3974 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3975 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3976 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3977 (patch_opaque_types): Avoid dummy args and result.
3978 * objfiles.c (have_partial_symbols, have_full_symbols,
3979 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3980 (iterate_over_objfiles, iterate_over_symtabs,
3981 iterate_over_psymtabs): Remove, clunky and slow.
3982 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3983 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3984 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3985 dump_objfile): Remove dummy args and results. Move filename
3986 comparisons to callers.
3987 (printsyms_command, printpsyms_command, printmsyms_command,
3988 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3989 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3990 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3991 list_symbols, make_symbol_completion_list): Replace explicit
3992 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3993 Eliminate Dijkstra flag crap, break out of loops with gotos.
3994 (lookup_symtab_1): Protect '/' tests from short filenames.
3995 (cplus_mangled_symbol): Move inline into lookup_symbol.
3996 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3997 (relocate_minimal_symbol): Move inline to vmap_symtab.
3998 (vmap_symtab): Replace iteration with ALL_OBJFILES,
3999 iterate_over_msymbols with ALL_MSYMBOLS.
4001 Misc cleanup prior to release.
4003 * Makefile.in (VERSION): Roll to 4.4.7.
4004 (HFILES): Add call-cmds.h.
4005 * call-cmds.h: New header for command fns called by other files.
4006 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
4007 (breakpoint_1): Remove unused type arg. Change callers.
4009 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
4010 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
4011 * mipsread.c: Add prototypes for all static functions.
4013 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4014 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4015 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
4016 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4017 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4018 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
4021 * buildsym.c (define_symbol): Handle global register variables
4022 (from Pierre Willard). Complain if register numbers are too large.
4023 * target.c (nomemory): Now that higher levels examine errno, give EIO.
4024 * tm-sparc.h: Don't #include <sun4/reg.h>.
4025 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
4026 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
4028 * language.h: Avoid forward enum declaration.
4029 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
4030 config/sun4os5.mt: New host and target.
4031 * defs.h (errno): #include <errno.h> rather than assuming int.
4032 From Pierre Willard.
4034 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
4035 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
4036 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
4037 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
4038 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
4039 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
4040 sparc-xdep.c, utils.c, value.h, values.c: Lint.
4042 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
4044 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
4045 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
4046 * language.h (enum exp_opcode): Avoid forward enum def.
4047 * main.c (define_command, user_defined_command): Lint.
4048 * mem-break.c, xcoffread.c: Lint.
4049 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
4051 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
4053 * Merged in latest RS6000 diffs from Metin G. Ozisik.
4054 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
4055 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
4056 or IBM6000_TARGET as (approximately) appropriate.
4058 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
4060 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
4061 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
4062 or not to try reading symbols from a mapped objfile. Plugs memory
4063 leak due to shared libraries generating no psymtabs or symtabs.
4065 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
4067 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
4068 * copying.awk: Lint. Make stronger warning at top of copying.c.
4069 * elfread.c (elf_symtab_read): Eliminate check of mainline.
4070 * gdbtypes.c (smash_to_*): Remove FIXME comments.
4071 (lookup_pointer_type): Add FIXME comment.
4072 * main.c (set_history_size_command): Disallow negative size.
4073 * partial-stab.h: Update copyright.
4074 * rs6000-tdep.c (skip_trampoline_code): Better comments.
4076 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
4078 * main.c (set_history_size_command): Negative size is error.
4079 (Reported by Peggy Fieland.)
4081 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
4083 * coffread.c (coff_symfile_init): Update comment.
4084 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
4085 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
4086 macros to access the dbx specific objfile information.
4087 * dbxread.c (symfile_string_table, symfile_string_table_size):
4088 Remove these local variables.
4089 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
4090 read_dbx_symtab): Remove the stringtab and stringtab_size params
4091 from the function prototypes, the function definition, and the
4092 function calls. These are now available via DBX_STRINGTAB and
4093 DBX_STRINGTAB_SIZE using the objfile pointer.
4094 * dbxread.c (dbx_symfile_read): Relocate addr before using as
4095 an arg to read_dbx_symtab.
4096 * dbxread.c (dbx_symfile_read): Remove code that free'd the
4097 stringtab and the dbx specific per-objfile private info.
4098 * dbxread.c (init_psymbol_list): Remove symbol count from passed
4099 args in prototype, function definition, and function calls. It is
4100 now available via the DBX_SYMCOUNT macro using the objfile
4102 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
4103 local instance of struct dbx_symfile_info and replace with DBX_*
4105 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
4106 symfile_string_table and symfile_string_table_size.
4107 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
4108 symfile_string_table.
4109 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
4110 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
4111 stringtab size variables. Remove all code that used to reread
4113 * objfiles.c (allocate_objfile): Move calls to init_malloc()
4114 to prior to any calls to mmalloc for the objfile specific heap.
4115 * utils.c (init_malloc): Document the requirement that for each
4116 heap for which corruption checking is desired, that init_mmalloc
4117 must be called prior to any mmalloc calls on the heap.
4119 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
4121 * rs6000-pinsn.c: Make dis-assembly output more like
4122 other targets: Don't print instruction in hex before
4123 the assembly; use print_address to print out jump
4126 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
4128 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
4129 * cplus-dem.c: Support "Sc" meaning "signed char".
4131 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
4133 * configure.in: fix iris/iris3.
4135 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
4137 * command.c, main.c (various places): Use ctype.h macros
4138 (such as isupper(x)), instead of hard-wiring in ASCII-isms
4139 (such as (x >= 'A' && x <= 'Z')).
4140 (There are still more of these in other files.)
4141 * main.c (defined_command): Lower-case the user's
4142 new command before entering it. Needed because
4143 command lookup is case-insensitive (and also lower-cases).
4144 (Based on Metin's earlier patch.)
4146 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
4148 * config/irix4.mh: new file.
4150 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
4152 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
4155 * xm-mips.h: Declare strdup for ultrix.
4157 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
4158 when calling new_symbol.
4159 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
4162 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
4164 * config/rs6000.mh: Update (for Fred's new mmalloc)
4165 flags to disable use of GNU malloc/mmalloc.
4166 * munch: Change SYSV rule to allow .text before the label,
4167 as well as after, to work for AIX.
4168 * gdbtypes.h: Minor clarifiction.
4170 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
4172 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
4173 continuation in yet another place (between method declarations).
4175 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
4177 * mips-tdep.c: include symfile.h and objfiles.h to fix
4180 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
4182 * valops.c (value_struct_elt_for_reference): Added 'offset'
4183 parameter to handle multiple inheritance.
4184 * eval.c, value.h: Update accordingly.
4186 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
4188 * objfiles.h: New file
4189 * Makefile.in (HFILES): Add objfiles.h
4190 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
4191 main_scope_lowpc, main_scope_highpc.
4192 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
4193 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
4194 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
4195 xcoffread.c, : Include objfiles.h.
4196 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
4197 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
4198 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
4199 inside_entry_file() and logic changed appropriately.
4200 * blockframe.c (outside_startup_file): Renamed to
4201 inside_entry_file() and logic changed appropriately.
4202 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
4203 and logic changed to use per-objfile specific fields.
4204 * blockframe.c (inside_entry_scope): Renamed to
4205 inside_entry_func() and logic changed to use per-objfile specific
4207 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
4208 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
4209 Remove extern decls.
4210 * symfile.c, symfile.h (entry_point): Remove extern decl.
4211 * coffread.c (coff_symfile_init): Common entry point init code
4212 moved to symfiles.c, call init_entry_point_info().
4213 * coffread.c (complete_symtab): Use new per-objfile entry info.
4214 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
4215 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
4217 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
4218 * defs.h (inside_entry_scope, outside_startup_file,
4219 inside_main_scope): Prototypes changed for renames to
4220 inside_entry_func, inside_entry_file, inside_main_func,
4222 * symfile.c (syms_from_objfile): Common entry point init code
4223 moved to init_entry_point_info() and call init_entry_point_info().
4224 * symfile.h (init_entry_point_info): Include prototype.
4225 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
4226 moved to symfiles.c and call init_entry_point_info().
4227 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
4228 main_scope_lowpc, main_scope_highpc): Remove extern decls.
4229 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
4231 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
4232 works for the majority of targets.
4233 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
4234 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
4235 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
4236 Use default definition in frame.h.
4237 * frame.h (selected_frame_level): Make decl extern.
4238 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
4239 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
4240 * partial-stab.h: Use new per-objfile entry info.
4241 * symfile.h (struct objfile): Removed, moved to objfiles.h.
4242 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
4243 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
4244 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
4245 have_minimal_symbols): Prototypes moved to objfiles.h.
4246 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
4247 Macros moved to objfiles.h.
4248 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
4250 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
4252 More C++ improvements (pointers to members, qualified names).
4253 * c-exp.y: Support exp.type::name and exp->type::name
4254 syntaxes. (Unfortunately, doesn't work for static members.)
4255 * c-exp.y, eval.c: Make type::~type work better.
4256 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
4257 value_static_field by value_struct_elt_for_reference.
4258 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
4259 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
4260 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
4261 for OP_SCOPE operand; no point in it now that we use lazy
4262 reading of values, and use "reference to member" objects.
4263 * gdbtypes.h: Clarify comment.
4264 * valops.c: Change value_struct_elt_for_address to return
4265 a reference (or variable), rather than a pointer. Change
4266 the name to value_struct_elt_for_reference to reflect this.
4267 Returning a reference instead of a address provides a
4268 generalization, since we can use the routine for both
4269 class::name as well as &class::name.
4270 Also, recurse to handle multiple inheritance properly.
4271 * valprint.c: Moved code to print pointer-to-members
4272 to new function point_class_member. This allows a
4273 "reference-to-member" to be printed using the same code.
4274 * valprint.c (type_print_varspec_prefix): Avoid printing
4275 "struct " for domains of class-member types.
4276 * valops.c (search_struct_field): Inline code for simplified
4277 version of value_static_field (which can then be deleted).
4278 * value.h: Rename value_struct_elt_for_address to
4279 value_struct_elt_for_reference. Delete value_static_field.
4280 * values.c: Remove no longer used function value_static_field.
4282 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
4284 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4285 elfread.c (coff_symfile_finish): Add function, prototype, and
4286 add to the xxxx_sym_fns struct for each file type. Also reformat
4287 the xxxx_sym_fns vector to a standard format and add comments.
4288 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4289 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
4290 Pass pointer to struct objfile rather than pointer to sym_fns.
4291 Change references inside each function accordingly. Allocate any
4292 symbol file specific info in the per-objfile memory region.
4293 * dbxread.c (free_and_init_header_files): Break function into
4294 free_header_files(), called from dbx_symfile_finish(), and
4295 init_header_files(), called from dbx_new_init().
4296 * dbxread.c (dbx_new_init): Move deallocation things to new
4297 dbx_symfile_finish function.
4298 * elfread.c (elf_new_init): Call buildsym_new_init().
4299 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
4300 routine for the objfile before deallocating other stuff.
4301 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
4302 * symfile.h: Move struct sym_fns to before struct objfile def.
4303 Add sym_finish function pointer and change prototypes of other
4304 function pointers to reflect passing struct objfile pointer rather
4305 than struct sym_fns pointer.
4306 * symfile.c: Remove now obsolete symtab_fns pointer.
4307 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
4308 locates the correct sym_fns struct for the given objfile.
4309 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
4310 for better support of mapped symbol tables.
4311 * symfile.c (symbol_file_command): Remove obsolete code using
4313 * symfile.h: Remove duplicate declarations for symfile_objfile,
4314 entry_point, and object_files.
4315 * target.c (target_info): Compare symfile_objfile to NULL.
4316 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
4317 aixcoff_symfile_finish().
4319 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
4321 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
4322 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
4323 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
4325 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
4327 Some improvements to g++ debugging.
4328 * symtab.c (list_symbols): demangle before pattern matching.
4329 * symtab.c: Other fixes to improve handing of operators.
4330 * valprint.c (type_print_base): Fix test for constructor.
4331 * values.c (value_static_field): Allow evaluation of
4332 CLASS::METHOD, returning a function pointer.
4334 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
4336 * Makefile.in (VERSION): Roll 4.4.6.
4337 * exec.c (exec_file_command): Add code to ignore optional args
4338 passed in by file_command() for use in symbol_file_command().
4339 * main.c (main): Document -mapped and -readnow in help summary.
4340 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
4341 * objfiles.c (allocate_objfile): Filename arg removed. Changes
4342 to get filename from bfd with bfd_get_filename(). Test mapto
4343 against 0, not NULL. Use mstrsave() to make copy of filename.
4344 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
4346 * remote-vx.c (vx_load_command, add_symbol_stub):
4347 Symbol_file_add() takes an additional arg.
4348 * solib.c (symbol_add_stub): Symbol_file_add() takes an
4350 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
4351 changed to return a bfd not an objfile pointer.
4352 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
4353 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
4354 Change to eliminate local bfd and use symfile_bfd_open() plus
4355 allocate_objfile(). Add code to implement readnow option.
4356 * symfile.c (symbol_file_command): Changes to option handling,
4357 readnow functionality moved to symbol_file_add().
4358 * symfile.c (symfile_init): Eliminate local copy of bfd.
4359 * symfile.c (add_symbol_file_command): Changes to parse mapped
4360 and readnow options.
4361 * symfile.h (allocate_objfile): Arg removed from prototype.
4362 * symtab.h (symbol_file_add): Arg added to prototype.
4363 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
4366 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
4368 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
4369 mtrace.awk, state.c, state.h: Removed.
4370 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
4371 directories searched for source files.
4372 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
4373 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
4374 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
4375 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
4376 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
4377 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
4378 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
4380 * Makefile.in (HFILES): Remove state.h
4381 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
4382 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
4383 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
4384 * Makefile.in (clean): Remove all object files.
4385 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4386 * cplus-dem.c: Remove prototypes definitions that are now done in
4388 * dbxread.c (throughout): Change from using per-objfile
4389 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4390 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
4391 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
4392 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
4393 * depend: Remove dependencies for state.o, state.h.
4394 * dwarfread.c: Add declaration for warning_pre_print.
4395 * dwarfread.c (dwarfwarn): Use warning_pre_print.
4396 * dwarfread.c (throughout): Change from using per-objfile
4397 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4398 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
4399 use supplied objfile.
4400 * i386-xdep.c (print_387_status): Change to use warning() rather
4402 * i387-tdep.c (print_387_control_word): Change to use warning()
4403 rather than printfs.
4404 * infrun.c (wait_for_inferior): Remove unreachable abort() call
4405 that some compilers grumble about.
4406 * language.c (throughout): Add declaration for warning_pre_print
4407 and using warning() instead of printfs.
4408 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4409 * main.c (main): Add declaration for warning_pre_print and set it
4410 similarly to error_pre_print. Add declarations for
4411 mapped_symbol_files and readnow_symbol_files. Add appropriate
4412 definitions to long_options[].
4413 * minsyms.c: Trivial fix to comment.
4414 * objfiles.c (allocate_objfile): Substantially rewritten for
4415 using mapped symbol files.
4416 * objfiles.c (throughout): Change from using per-objfile
4417 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4418 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
4419 * source.c (throughout): Change from using per-objfile
4420 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4421 * source.c (open_source_file): Use mstrsave to save file name in
4422 mapped symbol region for objfile.
4423 * symfile.c: Remove include for state.h.
4424 include to local form.
4425 * symfile.c (symbol_file_add_digested): Remove.
4426 * symfile.c (symbol_file_add): Substantially rewritten for mapped
4428 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
4429 from objfile structure. Add malloc descriptor pointer (md).
4430 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
4431 * symm-xdep.c (print_fpu_status): Use warning() rather than
4433 * symmisc.c (free_symtab_block): Now takes and uses current
4435 * symmisc.c (throughout): Change from using per-objfile
4436 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4437 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
4438 Sun compiler grumblings when PTR is char *.
4439 * symtab.c (lookup_symbol): Cast return value of iterate_over_
4440 msymbols() to correct pointer type.
4441 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
4442 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
4443 error always starts on a line of it's own.
4444 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
4445 Rewrite for new mapped malloc package use.
4446 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
4447 that don't want to use the mapped malloc package; pass arguments
4448 on to traditional malloc package functions.
4449 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
4450 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
4451 mrealloc, malloc, and realloc but get fatal error if runs out
4453 * utils.c (msavestring, mstrsave): Save a string in a specific
4454 mapped malloc region.
4455 * utils.c (print_spaces): Use xmalloc to get the buffer.
4456 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
4457 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
4458 * config/i386v4.mh: Insignificant reorganization.
4460 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
4462 * xcoffread.c: Only enable compilation of debugging functions
4463 if IBM6000 is defined. Fails to compile otherwise.
4465 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
4467 * Makefile.in: pass MAKEINFO down on info.
4469 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
4471 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
4472 useless code, including an lseek to an uninitialized variable.
4473 Reported by Jim Williams <jimbo@wrs.com>.
4475 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
4477 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
4478 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
4479 * minsyms.c, symfile.c: Changes that may be generally
4480 applicable, but are #ifdef IBM6000 for now.
4481 * rs6000-xdep.c: Fixed typo in comment.
4482 * rs6000-tdep.c: Non-substatial changes.
4483 * xoffread.c: The main change here is addition of some
4484 debugging functions.
4485 * xoffexec.c: More changes.
4487 * xcoffread.c: Fixed two too-few-parameters bugs.
4489 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
4490 to SOLIB_CREATE_INFERIOR_HOOK macro.
4492 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
4494 * symfile.h: Add prototype for iterate_over_msymbols().
4495 * symtab.c (cplus_mangled_symbol): Add function.
4496 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
4497 iterate_over_msymbols to find demangled C++ symbol.
4498 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
4499 value to iterate_over_msymbols().
4500 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
4503 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
4505 * Makefile.in: added check target.
4507 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
4509 * ecoff.c: Move to ../bfd/coff-msym.c.
4510 * config/mt-*mips: Remove ecoff.o from the configuration.
4511 * remote.c (): Add newline to initial +.
4512 (remote_resume): Mention how to cope with signals.
4513 (remote_interrupt): Add debug msg.
4514 (remote-wait): Implement new 'T' reply, which includes
4515 status, PC, and FP all in a single short message.
4516 (putpkt): Add further debugging of packet acks.
4517 * mipsread.c (fixup_symtab): Also swap RFD's.
4518 (parse_partial_symbols): Avoid bug on unknown symbol types.
4519 * Makefile.in (VERSION): Roll to 4.4.5.
4520 * mips-tdep.c (heuristic_proc_start): Avoid long delays
4521 for remote MIPS by limiting heuristic to 200 byte search.
4522 (heuristic_proc_desc): Byte-swapping.
4523 (mips_print_register): Cope with failure of
4524 read_relative_register_raw_bytes. Byte-swap integers for
4526 * mips-pinsn.c (print_insn): Byte-swap instruction.
4528 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
4530 * config.sub configure.in config/mh-irix4
4531 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
4532 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
4533 gdb/xm-irix4.h gdb/config/mt-irix3
4534 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
4536 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
4538 * defs.h, utils.c: xrealloc takes PTR as first arg.
4539 * defs.h: Reword confusing comment about ANSI prototypes.
4540 * defs.h: Some minor whitespace changes.
4541 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
4542 not NULL, which can be (void *).
4543 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
4544 * tm-i386v.h (SP_ARG0): Define
4545 * xm-sysv4.h: Back out of change for missing prototypes.
4546 * i386-tdep.c (get_longjmp_target): Add function.
4548 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4550 * Makefile.in: install man page too.
4552 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
4554 * All GDB files that #include defs.h: Removed stdio.h.
4555 (defs.h): #include stdio.h.
4557 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4559 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
4560 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
4561 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
4562 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
4563 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
4564 it before printing out the hex shape of an address.
4566 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
4568 * rs6000-xdep.c (frame_initial_stack_address): Move
4569 code to set frame->cache_fsr into new separate function
4570 frame_get_cacahe_fsr. This allows fixing a fatal error.
4571 * xcoffexec.c: Turn previously suppressed error
4572 message back on, after cleaning up BFD.
4574 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
4575 printing of blank line, since it cases printing of an
4576 extra blank line. Is this intended? It does mess up
4578 * defs.h: Put back declarations of malloc and realloc,
4579 but protected by #ifndef MALLOC_INCOMPATIBLE.
4580 * objfiles.c: Undo previous change: Use malloc/realloc
4581 for objfile malloc/realloc fields (but add a cast).
4582 * xcoffexec.c: Suppress an error message (for now).
4584 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4586 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4587 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
4588 * buildsym.c: Use smash_to_pointer_type() to handle forward type
4590 * xcoffread.c: Modifications to C_DECL storage class handling, and
4591 introduction of an old smash_to_pointer_type() routine.
4593 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4594 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
4595 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
4596 parameters have been modified.
4598 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4599 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
4600 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
4601 and fetch_inferior_registers() always fetched all the registers
4602 resulting valid register values at hand all the time. Pushing a dummy
4603 frame did not require validating all register values first. After
4604 putting the above mechanism into action, we didn't have valid registers
4605 values always ready. Thus, all registers need to be fetched before
4606 pushing a dummy frame now.
4608 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4609 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
4610 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
4611 the starting address (actual frame address) of a frame.
4612 * rs6000-tdep.c: modifications to function_frame_info() to see if
4613 function reserves a frame pointer register (alloca register)
4614 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
4615 FRAME_LOCALS_ADDRESS has been updated to support debugging of
4616 functions with alloca() calls.
4618 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
4620 * xm-sysv4.h: Provide definitions/prototypes for host environment
4621 functions for which no definitions or prototypes are provided in
4622 any currently included gdb or host environment header files.
4623 For SVR4, this currently includes malloc and realloc, which cannot
4624 be portably prototyped in any gdb include file.
4626 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4628 * buildsym.h: Remove obsolete variable file_stabs.
4630 * Makefile.in: Move place where configure merges in host-
4631 and target-dependent fragments later, so the latter
4632 can override (say) GNU_MALLOC.
4633 * config/mh-rs6000: Use system malloc. Otherwise, I
4634 ended up with *two* incompatible versions of malloc
4635 (functions in libc would call the malloc in libc).
4636 I assume this is a shared library problem.
4638 * remote.c: Fix (presumed) typo.
4639 * objfiles.c: Use xmalloc/xrealloc instead of
4640 malloc/realloc (since the latter are no longer declared).
4642 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4643 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
4644 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
4645 handle individual registers.
4646 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
4647 correctly in case it wasn't cached yet. (A problem showed up
4648 after fetching individual registers.)
4649 * buildsym.c: Disable type_synonym_name's type name overwriting
4650 in cases it is unnecesary. rs6000 portation doesn't use
4651 type_synonym_name, and it used to nullify type names
4652 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
4653 type's name as soon as space for that type is allocated.
4654 * xcoffread.c: ignore a section's lineno information if it is
4655 not `.text'. (In rs6000 bfd portation integration, skipping over
4656 `.pad' sections are ignored since it was in machine independent
4657 part of the code. Thus, a problem of fake sections with invalid
4658 lineno information arised.)
4660 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4661 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
4662 * rs6000-tdep.c: make function_frame_info() work whether or not
4663 reading from a core file.
4664 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
4666 * infrun.c. main.c, printcmd.c. symtab.c:
4667 More changes from IBM for rs6000.
4670 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
4672 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
4673 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
4674 Merge in changes (mostly from IBM) for RS6000.
4675 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
4676 More changes from IBM for RS6000. These are in machine-
4677 independent code, and probably could do with some cleaning
4678 up. The most questionable of these are #ifdef IBM6000.
4679 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
4680 to single_step() (for consistency with rs6000 and i860).
4681 * utils.c: Allow the 1st arg to xrealloc to be NULL
4682 (in which case do malloc). This removes the need for
4683 some tests in xcoff code (and perhaps other places?).
4684 * coffread.c: Removed variables last_source_file,
4685 type_vector, and type_vector_length as these are now
4686 defined by buildsym.[ch].
4687 * defs.h: Remove prototypes for malloc and realloc, since
4688 these should only be used to implement xmalloc and xrealloc,
4689 and they conflict with <stdlib.h> in AIX - where they
4690 return void* even when __STDC__ isn't defined. Sigh.
4691 * munch: Recognize *initialize* in data as well as text
4692 (AIX uses data). Also, incorporate a patch from Garrett
4693 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
4694 much more sensible, by only trying to match the name of
4695 the initialize_foo function, and not the junk before it.
4697 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
4699 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
4700 unless symbol table indicates that something has changed.
4702 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
4704 * remote.c: Make it work for embedded MIPS. Increase buffer
4705 size, and use throughout. Round buffer size up if too many regs.
4706 Support baud rate setting and try for an 8-bit path. If
4707 interrupted while waiting for target, send a ^C down the wire.
4708 Avoid single-byte reads.
4709 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
4711 * mips-xdep.h: Avoid the embedded regs when on Unix.
4713 * mipsread.c: Byte-swap the symbol table structures, using
4714 routines from ecoff.c, to read a symbol table written in any
4715 of the four possible byte orders.
4716 * configure.in (mips-big-* target): Same as Sony News.
4717 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
4718 * ecoff.c: New file for symbol swapping routines.
4720 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
4722 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
4723 all-breakpoints' command.
4724 * (get_number): Allow users to enter negative breakpoint numbers.
4725 * (breakpoint_1): Reformat display of 'info break' to show new
4727 * (create_longjmp_breakpoint, breakpoint_re_set,
4728 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
4729 symfile.c (syms_from_objfile): Re-do
4730 insertion of longjmp breakpoints. Move all code into
4731 breakpoint_re_set, and call that instead of
4732 create_longjmp_breakpoint in symfile.c.
4734 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
4736 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
4737 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
4738 * symtab.c (find_pc_symtab): Handle having no objfiles.
4739 * infcmd.c: Fix comment.
4740 * objfiles.c (free_all_objfiles): Add.
4741 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
4742 * symfile.c (symbol_file_command): free all objfiles when
4743 specifying a new symbol file.
4744 (reread_symbols): Stat the file name, don't fstat the descriptor.
4746 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4748 * Makefile.in, configure.in: removed traces of namesubdir,
4749 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4750 copyrights to '92, changed some from Cygnus to FSF.
4752 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
4754 * dbxread.c (end_psymtab): Delete empty psymtabs.
4755 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
4756 * symfile.h (struct objfile): Add free_psymtabs.
4758 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
4760 * Makefile.in (VERSION): Roll to gdb-4.4.4.
4762 * symfile.c (symbol_file_command): strcmp => !strcmp.
4763 * breakpoint.h: Move prototypes to follow enum definition they need.
4764 * breakpoint.c, infrun.c: Lint.
4765 * printcmd.c: Use `enum enable' rather than `enum
4767 * mipsread.c: First pass at making it compile with the new
4768 objfile changes. Probably seriously broken still, but it
4771 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
4773 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
4774 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
4775 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
4776 stepping (and nexting) through longjmp(). Also, cleanup
4777 breakpoint handling quite a bit by creating explicit breakpoint
4778 types instead of using magic breakpoint numbers.
4779 Makefile.in: Update version to 4.4.3
4781 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
4783 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
4784 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
4785 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
4787 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
4789 * minsyms.c (install_minimal_symbols): Add bunches to any
4790 existing minsyms in the objfile. Avoid extra mallocation
4791 by working directly in the obstack. Remove ignored `mainline' parm.
4792 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
4793 xcoffread.c: Change all callers.
4794 * FIXME: We should be able to eliminate MAINLINE from all the
4795 symbol readers now, with a small bit of work.
4797 * valops.c, value.h: Lint.
4798 * remote-vx.c: Add missing break; statement. Bugfix by
4799 Michael Sclafani, <sclafani@src.dec.com>.
4801 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
4803 * Makefile.in (VERSION): Update version to 4.4.2
4804 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
4805 minsyms.c, mmap-alloc.c, mmap-sbrk.c
4806 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
4807 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
4808 mmap-alloc.o, mmap-sbrk.o
4810 * altos-xdep.c: Minor whitespace change.
4811 * am29k-tdep.c (examine_prologue): Convert from misc function vector
4812 use to new minimal symbol table use.
4813 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
4814 * arm-xdep.c (store_inferior_registers): Returns void.
4815 * blockframe.c (get_pc_function_start, find_pc_partial_function):
4816 Convert from misc function vector use to new minimal symbol table use.
4817 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
4818 * breakpoint.c: Add prototypes for local functions.
4819 * breakpoint.c (catch_command_1): Change to static and remove unused
4821 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
4822 * breakpoint.h: Change function decls to prototype form.
4823 * buildsym.c: Add prototypes for local functions.
4824 * buildsym.c: Moved hashname() function here from dbxread.c.
4825 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
4826 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
4827 * buildsym.c (dbx_alloc_type): Change to static.
4828 * buildsym.c (finish_block): Add objfile parameter.
4829 * buildsym.c (misc): Change symbol_obstack to objfile version.
4830 * buildsym.c (make_blockvector): Change to static.
4831 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
4832 * buildsym.c (compare_line_numbers): Change to static, args are const,
4833 cast args when used.
4834 * buildsym.c (start_symtab): Inline new_object_header_files() call.
4835 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
4836 and made static. Add objfile parameter.
4837 * buildsym.c (end_symtab): Simplify code using line table size.
4838 Realloc the linetable on the objfile symbol_obstack and copy there.
4839 * buildsym.c (scan_file_globals): Convert from misc function vector
4840 use to new minimal symbol use.
4841 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4842 strings get allocated in objfile's symbol_obstack. Convert references
4843 to builtin types to lookup_fundamental_type().
4844 * buildsym.c (read_type): Make static, add objfile parameter, convert
4845 references to buildin types to lookup_fundamental_type().
4846 * buildsym.c (read_struct_type): Add objfile parameter.
4847 * buildsym.c (read_array_type): Make static, add objfile parameter.
4848 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4849 * buildsym.c (read_huge_number): Make static.
4850 * buildsym.c (read_range_type): Make static, add objfile parameter,
4851 convert references to buildin types to lookup_fundamental_type ().
4852 * buildsym.c (read_args): Make static, add objfile parameter.
4853 * buildsym.h: Convert function decl's to prototype form.
4854 * c-exp.y: Add prototypes for local functions, convert uses of misc
4855 function vector to minimal symbol table. Reformat all builtin type
4856 initializations and pass a NULL objfile to init_type() for them.
4857 * coffread.c: Change context_stack ref's to coff_context_stack,
4858 add local function prototypes. Cast uses of xrealloc arg 1.
4859 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4860 crafting a new type.
4861 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4862 * coffread.c (finish_block): Change name to coff_finish_block.
4863 * coffread.c (make_blockvector): Add and use objfile parameter.
4864 * coffread.c (record_line): Change name to coff_record_line.
4865 * coffread.c (start_symtab): Change name to coff_start_symtab.
4866 * coffread.c (end_symtab): Change name to coff_end_symtab.
4867 * coffread.c (record_misc_function): Change name to record_minimal_
4868 symbol and change to minimal symbol table use from misc func tbl.
4869 * coffread.c (coff_symfile_read): Convert from misc function vector
4870 use to minimal symbol table use.
4871 * coffread.c (hashname): Remove; use common version in buildsym.c.
4872 * coffread.c (decode_base_type): Change references to builtin types
4873 to calls to lookup_fundamental_type().
4874 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4875 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4876 * command.c: Add prototypes for local functions.
4877 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4878 appropriate member of the function union for that type.
4879 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4880 ifdef out the function since it isn't currently used.
4881 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4882 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4883 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4884 * command.c (help_cmd): Compare function pointer to NULL.
4885 * command.c (help_cmd_list): Compare function pointer to NULL.
4886 * command.c (lookup_cmd_1): Use correct member of function union.
4887 * command.c (undef_cmd_error): Make static.
4888 * command.c (complete_on_cmdlist): Use correct member of func union.
4889 * command.c (do_setshow_command): Use correct member of func union.
4890 * command.c (shell_escape): Convert rindex use to strrchr.
4891 * command.h (COMMAND_H): Define if already included.
4892 * command.h (cmd_list_element struct): Change 'function' to a union
4893 and prototype args. Prototype completer function.
4894 * command.h: Convert decl's to prototype form.
4895 * convex-xdep.c (store_inferior_registers): Returns void.
4896 * copying.c: Prototype local functions.
4897 * coredep.c: Minor whitespace change.
4898 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4899 * cplus-dem.c: Prototype local functions.
4900 * dbxread.c (hashname): Remove; moved to buildsym.c.
4901 * dbxread.c (free_and_init_header_files): Make static.
4902 * dbxread.c: Add prototypes for local functions.
4903 * dbxread.c (new_object_header_files): Remove; inlined usages.
4904 * dbxread.c (xrealloc usages): Cast args.
4905 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4906 and change usages accordingly.
4907 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4908 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4909 * dbxread.c (dbx_next_symbol_text): Make static.
4910 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4911 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4912 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4913 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4914 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4915 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4917 * dwarfread.c (record_misc_function): Change name to record_minimal_
4918 symbol and use minimal symbol table throughout.
4919 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4920 * dwarfread.c: Convert all references to builtin types to use the new
4921 lookup_fundamental_type function.
4922 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4923 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4925 * elfread.c (record_misc_function): Convert to use record_minimal_
4927 * elfread.c (elf_symtab_read): Add objfile parameter.
4928 * eval.c: Add prototypes for local functions and move some decls
4929 around to accomodate prototypes.
4930 * expprint.c: Add prototypes for local functions. Change references
4931 to misc function vector to minimal symbol table.
4932 * findvar.c (read_memory usages): Cast args.
4933 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4934 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4935 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4936 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4937 * gould-xdep.c: Minor whitespace change.
4938 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4939 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4940 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4941 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4942 * i386-tdep.c: Add prototypes for local functions.
4943 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4944 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4945 that defaulted to int.
4946 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4947 i386_push_dummy_frame): Returns void.
4948 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4949 int and explicitly declare return type as int.
4950 * i387-tdep.c: Minor formatting changes.
4951 * i960-tdep.c (leafproc_return): Convert from misc function vector
4952 use to minimal symbol table use.
4953 * infcmd.c: Add prototypes for local functions.
4954 * infcmd.c (continue_command, until_next_command, until_command,
4955 path_info, path_command): Make static.
4956 * infcmd.c (step_1, until_next_command): Convert from misc func
4957 vector to minimal symbol table use.
4958 * inflow.c: Add prototypes for local functions.
4959 * infptrace.c (store_inferior_registers): Returns void, not int.
4960 * language.c (_initialize_language): Use proper member of function
4962 * m2-exp.y: Add prototypes for local functions, convert misc function
4963 vector uses to minimal symbol table uses.
4964 * m2-exp.y (make_qualname, yyerror): Make static.
4965 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4966 * m68k-pinsn.c: Add prototypes for local functions.
4967 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4968 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4969 * m68k-stub.c: Add prototypes.
4970 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4971 use to minimal symbol table use.
4972 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4973 * m88k-xdep.c (store_inferior_registers): Returns void.
4974 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4975 * mach386-xdep.c (store_inferior_registers): Returns void.
4976 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4977 * main.c: Add prototypes for local functions.
4978 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4979 longjmp() result to (NORETURN void).
4980 * main.c (catch_errors): Prototype the 'func' parameter.
4981 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4982 Takes an unused arg.
4983 * main.c (execute_command): Call the right member of the func union.
4984 * main.c (command_loop_marker, symbol_completion_function,
4985 command_loop): Make static.
4986 * main.c (command_line_input): Make linelength unsigned, cast arg
4987 to command_line_input().
4988 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4989 * main.c (initialize_main): Call right member of function union.
4990 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4991 * mem-break.c: Include symtab.h
4992 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4993 * mips-xdep.c (store_inferior_registers): Returns void.
4994 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4995 use to minimal symbol table use.
4996 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
4998 * mipsread.c (make_type): Remove, convert usages to init_type.
4999 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
5000 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
5001 vector use to minimal symbol table use.
5002 * parse.c: Add prototypes for local functions.
5003 * parse.c (xrealloc usages): Cast args.
5004 * parse.c (prefixify_expression, length_of_subexp): Make static.
5005 * parser-defs.h (PARSER_DEFS_H): Define when first included.
5006 * parser-defs.h: Convert function decls to prototype form.
5007 * partial-stab.h: Convert from misc function vector use to new minimal
5009 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
5010 the per-objfile copies.
5011 * printcmd.c: Add prototypes for local functions. Move some struct
5012 definitions around to accomodate prototypes.
5013 * printcmd.c (decode_format): Make static, change args oformat and
5014 osize to int from char.
5015 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
5016 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
5017 * printcmd.c (print_address_symbolic): Convert from misc function
5018 vector use to minimal symbol table use.
5019 * printcmd.c (address_info): Convert from misc function vector use
5020 to minimal symbol table use.
5021 * printcmd.c (delete_display, enable_display, disable_display_command):
5023 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5024 * procfs.c (fetch_core_registers): Add unused param reg_addr.
5025 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
5026 * pyr-xdep.c (store_inferior_registers): Returns void.
5027 * remote-mm.c (mm_load): symbol_file_add return value unused.
5028 * remote-nindy.c: Minor format change.
5029 * remote-vx.c (vx_load_command): symbol_file_add result unused.
5030 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
5031 * rs6000-xdep.c (store_inferior_registers): Returns void.
5032 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
5033 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
5034 vector use to minimal symbol table use.
5035 * solib.c: Add prototypes for local functions.
5036 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
5037 function vector use to minimal symbol table use.
5038 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5039 * solib.c (find_solib, shared_library_command): Make static
5040 * solib.c (read_memory, write_memory usages): Cast args.
5041 * solib.c (special_symbol_handling): Add function
5042 * source.c: Add prototypes for local functions.
5043 * source.c (select_source_symtab): Convert to scan objfiles.
5044 * source.c (open_source_file): Make static.
5045 * source.c (xrealloc usages): Cast args.
5046 * source.c (source_line_charpos): ifdef out, unused.
5047 * source.c (get_filename_and_charpos): Make static.
5048 * stack.c: Add prototypes for local functions.
5049 * stack.c (print_frame_info, frame_info): Convert from misc function
5050 vector use to minimal symbol table use.
5051 * symfile.c: Add prototypes for local functions.
5052 * symfile.c (compare_symbols): Make args const PTR's.
5053 * symfile.c (compare_psymbols, sort_pst_symbols) add.
5054 * symfile.c (sort_all_symtab_syms): Scan objfile list.
5055 * symfile.c (obsavestring): Add objfile parameter.
5056 * symfile.c (init_misc_bunches, prim_record_misc_function,
5057 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
5058 sort_misc_function_vector, compact_misc_function_vector): Remove
5059 * symfile.c (symbol_file_add_digested): Add function.
5060 * symfile.c (symbol_file_add): Returns struct objfile *.
5061 * symfile.c (symbol_file_command): Modify for state file use.
5062 * symfile.c (symfile_open): Add parameter "dumpable".
5063 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
5064 * symfile.c (load_command, add_symbol_file_command): Make static.
5065 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
5066 * symfile.c (rindex usages): Converted to strrchr.
5067 * symfile.c (allocate_psymtab): New
5068 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
5069 converted to minimal symbol table usage, but no obvious conversion.
5070 * symfile.c (free_all_symtabs): Remove.
5071 * symfile.c (_initialize_symfile): Use per-objfile info.
5072 * symfile.h: Rework the objfile structure to add per-objfile data
5073 objects (psymbol_obstack, symbol_obstack, type_obstack,
5074 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
5075 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
5076 Add prototypes to function declarations.
5077 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
5078 function vector usage to minimal symbol table usage.
5079 * symmisc.c (DEV_TTY): Define if not defined.
5080 * symmisc.c: Add local function prototypes.
5081 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
5082 printpsyms_command, print_objfiles, print_objfiles_command):
5083 Rework to use iterate_over_*
5084 * symtab.c: Add prototypes for local functions.
5085 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
5086 * symtab.c (lookup_partial_symtab): Scan through objfiles.
5087 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
5088 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
5089 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
5090 lookup_reference_type, lookup_member_type, allocate_stub_method,
5091 check_stub_method, create_array_type, smash_to_member_type,):
5093 * symtab.c (lookup_symbol): Some args are const.
5094 * symtab.h: All type related defs and structs moved to gdbtypes.h
5095 * symtab.h: Convert decls to prototypes.
5096 * target.c (noprocess): Make static.
5097 * target.h: Change decl's to prototypes.
5098 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
5099 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
5100 * utils.c (_initialize_utils): Use correct member of function union.
5101 * valarith.c: include gdbtypes.h
5102 * valops.c: include gdbtypes.h, add prototypes for local functions.
5103 * valops.c (value_push, value_arg_push, find_function_addr):
5105 * valops.c (value_string): Convert from misc function vector use
5106 to minimal symbol table use.
5107 * valops.c (check_field_in): Make arg const.
5108 * valprint.c: Add prototypes for local functions.
5109 * valprint.c (print_string): Make static
5110 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
5111 * values.c: Add prototypes for local functions.
5112 * values.c (value_headof): Convert from misc function vector to
5113 minimal symbol table.
5114 * xcoffexec.c: Add prototypes for local functions.
5115 * xcoffexec.c (exec_close, file_command, add_to_section_table):
5117 * xcoffexec.c (relocate_minimal_symbol): Add.
5118 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
5119 * xcoffread.c: Add prototypes for local functions.
5120 * xcoffread.c (sort_syms): Convert to scan objfiles.
5121 * xcoffread.c (read_xcoff_symtab): Make static.
5122 * xcoffread.c (various): Replace references to builtin types with
5123 calls to lookup_fundamental_type. Replace references to symbol_obstack
5124 and psymbol_obstack with pointers to the per-objfile copies.
5125 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
5126 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
5128 * xcoffread.c (init_stringtab): Add objfile parameter.
5129 * gdbtypes.c: New file
5130 * minsyms.c: New file
5131 * mmap-alloc.c: New file
5132 * mmap-sbrk.c: New file
5133 * objfiles.c: New file
5137 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
5139 * Check in Fred Fish's changes in these modules. Fred
5140 will make ChangeLog entries for all of them. Update VERSION
5143 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
5145 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
5147 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
5148 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
5149 value.h: Prototypes for static functions; lint.
5150 * gdbtypes.h: Empty file to ease transition.
5152 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
5154 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
5155 inferior.h, language.h, signame.h, target.h, terminal.h,
5156 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
5157 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
5159 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
5160 signame.c, sparc-xdep.c: Prototypes for all static functions.
5162 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
5163 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
5164 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
5165 Remove to_call_function and target_call_function, since it
5166 always calls the same thing (call_function_by_hand).
5167 * core.c, exec.c, solib.c: Rename target_ops sections =>
5169 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
5170 target.h: target_kill takes no args.
5171 * language.c (language_info): Scaffolding to allow briefer
5172 messages when the current language changes. FIXME.
5173 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
5174 complaints about volatile functions.
5175 * xm-sysv4.h (HAVE_MMAP): Define.
5177 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
5179 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
5180 to make prototypes for all functions declared here.
5181 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
5182 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
5183 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
5184 * ieee-float.h: Use PARAMS for prototypes; make some params const.
5185 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
5186 * m2-exp.y: Remove unused CONST; Rename OR and AND.
5187 * utils.c: Avoid declaring malloc and realloc. Lint.
5188 (request_quit): Accept signal-number parameter.
5190 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
5192 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
5193 DIE's. Add new function read_tag_pointer_type() to read them.
5195 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
5196 When creating a new user defined type, check to see if a partial
5197 type already exists, and if so, bash it to fit.
5199 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
5201 * coffread.c (decode_base_type): Pass long, not union.
5202 Fix by Eric Valette, ev@chorus.fr.
5204 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
5206 * elfread.c (elf_symtab_read): Fix code to correctly track
5207 changes in bfd for absolute symbols.
5209 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
5211 * xm-vaxbsd.h: Close off comment.
5213 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
5215 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
5217 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
5219 * mips-tdep.c (mips_print_registers): Print correct register
5220 number for double pseudo-registers.
5222 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
5224 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
5225 in the op$::OPERATOR. case. From Steven McCanne,
5226 <mccanne@horse.ee.lbl.gov>.
5228 * exec.c (set_section_name): Pass arg to exec_files_info;
5229 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
5231 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
5233 * main.c (print_gdb_version): Copyright msg: only this year.
5234 (cd_command): Avoid changing current_directory on error.
5236 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
5238 * mipsread.c (parse_partial_symbols): Handle dependencies
5239 between partial symbol tables (when not doing stabs-in-ecoff).
5240 (This used to be handled by parse_fdr, but parse_fdr was
5241 incompatible with handling stabs-in-ecoff, so the code
5242 was re-written to not use parse_fdr. Unfortunately,
5243 the logic to handle dependencies was overlooked.)
5245 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5247 * coffread.c (read_enum_type): Use the size of a target int when
5249 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
5251 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
5252 * symtab.c (lookup_reference_type, lookup_ptr_type): use
5253 TARGET_PTR_BIT to determine size of a pointer
5254 * values.c (unpack_long): when unpacking a REF or a PTR don't
5255 assume the size of the type.
5257 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
5259 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
5260 looking at its members. Improve guess between struct and union,
5261 only assuming union if multiple members have offsets of zero.
5263 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
5265 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
5266 (This is just for clarity - and one day permitting us to
5267 change FP0_REGNUM from 38 to 32, which would make more sense.)
5268 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
5269 register numbers in stabs-in-ecoff get handled correctly.
5271 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
5273 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
5274 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
5275 into BSD and Ultrix.
5277 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
5279 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
5281 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
5283 * Makefile.in: Increment version to 4.4.1.
5284 * main.c (print_gdb_version): Update copyright notice.
5286 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
5288 * mipsread.c: Prepend "struct " to the names of structure
5289 types, and similarly for enums and unions. (This used
5290 to be done, but got lost in the re-write to "guess" the
5291 difference between enum/struct/union.)
5292 Also, guess that a tag is an enum if the first member
5295 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
5297 * xm-vax.h: #ifndef ultrix around #include of endian.h and
5300 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
5302 * Projects: Patching executables is done.
5303 * Makefile.in (VERSION): Roll to gdb-4.4.
5304 * README, WHATS.NEW: Update for gdb-4.4.
5306 * symfile.c (reread_symbols): Whenever we reread one object
5307 file's symbols, we must restart the scan, because the object_files
5308 chain has been permuted.
5310 * exec.c (exec_files_info): Split out into print_section_info.
5311 Print BFD filename of each section if it's not the default one.
5312 * core.c (core_files_info): Call print_section_info.
5314 * xm-vax.h: Include a few system header files whose definitions
5315 must precede defs.h.
5316 * language.c, language.h: Make some things const.
5317 * expression.h, main.c: const spreads like ooze.
5319 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
5320 since BREAKPOINT values can be >0x80.
5322 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
5324 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
5326 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
5328 * sparc-pinsn.c: Remove kludge for preferring architectures.
5329 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
5330 and forever. Add `add' instruction to the set that get checked
5331 for a preceding `sethi' in order to print an absolute address.
5332 Corresponding changes in ../include/opcode/sparc.h needed
5333 to eliminate garbage instructions.
5335 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
5337 * mipsread.c (parse_partial_symbols): Make sure partial
5338 symbols are created for external symbols (as used to be
5339 the case). This is a bit of a pain with the mips-coff.
5340 It uses a table which points to all of the external
5341 symbols belonging to a particular FDR or psymtab.
5342 Once we've generated this table, we might as well save
5343 it, and then use it in psymtab_to_symtab_1 to find
5344 the symbols to pass to parse_external().
5345 * symfile.c, symfile.c: New function start_psymtab_common
5346 to share the common parts of allocating a new psymtab
5347 for dbxread, mipsread (and later dwarfread). Its code
5348 was pulled out from start_psymtab in dbxread.c.
5349 * dbxread.c (start_psymtab): Use start_psymtab_common().
5351 * valprint.c (val_print): If there is an error when trying
5352 to print a string, check to see if there really is a problem
5353 by reading just one character. If that works, assume
5356 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
5358 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
5359 cypress, v8 mnemonics in that order.
5361 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
5363 * sparc-pinsn.c: Put the qsort() back in.
5365 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
5367 * findvar.c (read_register, write_register): Handle machines
5368 where REGISTER_TYPE is not the same size as "int".
5370 Handle debug symbols in dynamically loaded (relocated) code:
5372 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
5373 offset to process_one_symbol.
5374 (process_one_symbol): Take new offset parameter. Add it into
5375 appropriate symbol types to relocate symbols to loaded addresses.
5376 Handle all possible symbol types, and complain() about types that
5377 we don't expect to see.
5378 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
5379 process_one_symbol (FIXME, should pass real offset).
5383 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
5385 (set_breakpoint, break_command_1, until_break_command,
5386 catch_command_1, breakpoint_re_set_one): Use it.
5387 * symtab.h (resolve_sal_pc): Declare.
5388 * infcmd.c (jump_command): Use resolve_sal_pc.
5390 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
5392 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
5394 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
5396 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
5397 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
5398 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
5400 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
5402 * dbxread.c (process_one_symbol): Make a first cut at handling
5403 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
5405 * symtab.c (find_pc_line): Fix stepping into and out of #included
5408 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
5410 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
5411 no longer any need to copy ../include/opcode/* into gdb.
5413 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
5415 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
5417 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
5419 * valprint.c (type_print_base, type_print_method_args):
5420 Print C++ constructor methods without bogus "return type."
5422 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
5424 * infptrace.c (child_xfer_memory): Parameter "target" should
5425 be a pointer to a structure, not the entire structure.
5427 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
5429 * depend: Convert the couple of references to ansidecl.h that
5430 used the local gdb version to use the ../include version.
5432 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
5435 (child_xfer_memory): Takes pointer to a struct, not entire struct.
5436 (inferior_proc_init): Fix non-ANSI version of args.
5437 (attach): Call print_sys_errmsg with correct number of args.
5438 (mappingflags): Make static, does not need to be global.
5440 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
5441 not the entire struct itself.
5443 * valops.c (value_assign): Cast some args to modify_field() and
5444 {read,write}_register_bytes() correctly.
5446 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
5448 * Makefile.in (MALLOCSRC): Removed reference to removed local
5451 * dwarfread.c (list_in_scope): Needs an initial value, use file
5454 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
5456 * main.c (main): Make option_index local to keep new getopt happy.
5457 main.c, solib.c, Makefile.in: Update copyright notices.
5459 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
5461 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
5463 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
5465 * Makefile.in (HFILES): Add partial-stab.h.
5467 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
5469 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
5470 New files for stratus. Not complete enough to actually build
5471 on the Stratus machine; that awaits copyright assignment for
5474 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
5475 for getting custom flags into CFLAGS when doing makes.
5477 * configure.in: Add config information for stratus.
5479 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
5481 * dbxread.c (process_one_symbol): Pass address of structure
5482 to complain(), rather than the whole structure.
5484 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
5486 * solib.c (solib_add_common_symbols): Only compile in when not
5487 using SVR4 style shared libraries.
5489 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
5491 * dwarfread.c (locval): Add offreg flag to indicate location
5492 values that are computed off a base register.
5494 * dwarfread.c (new_symbol): Rework TAG_global_variable and
5495 TAG_local_variable cases to account for static variables
5496 within function scopes.
5498 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
5500 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
5501 doesn't exist on some systems.
5503 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
5504 nexting over recursive function calls.
5506 * target.c (target_read_string): Create this routine to read null
5507 terminated strings from the target. It deals with running off the
5508 end of memory elegantly as well. solib.c (find_solib): Use
5509 target_read_string() to avoid problems with running off the end of
5512 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
5513 that reference pgrp_inferior.
5515 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
5517 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
5518 mips-tfile has been hacked to act more "traditionally."
5519 * dbxread.c: Fixed typo in comment.
5521 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
5523 * mips-tdep.c (mips_skip_prologue): Add some number of
5524 'sw' instructions before 'addiu' adjusts the stack.
5526 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
5528 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
5529 freescope, buildblock closescope, record_line, add_symbol_to_list,
5530 gatherblocks, make_blockvector): Extensive changes to switch
5531 to generic symbol table building code in buildsym.c. Remove
5532 scope tree structures and functions, symbol table building
5533 functions, and lots of other small changes.
5535 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
5536 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
5538 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
5540 * buildsym.c (cleanup_undefined_types): Add support for enums.
5541 This fixes the 'GDB internal error. cleanup_undefined_types with
5544 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
5546 * dbxread.c: detect gcc2 compilations.
5548 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
5550 * sparc-pinsn.c: Rename bitfields that overlap with macro names
5551 in ../include/opcode/sparc.h.
5553 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
5555 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
5556 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
5557 to reflect actual locations of opcode files, so TAGS target will
5560 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
5562 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
5565 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
5566 dereferencing to access the correct elements.
5568 * valops.c (value_addr): Declare return type of external func
5571 * xcoffread.c: Undefine next_symbol_text before redefining it.
5573 For older changes see ChangeLog-9091
5579 version-control: never