1 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3 Native support cleanup for i386bsd (untested).
5 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
6 * config/i386bsd.mh (NATDEPFILES): added exec.o
7 * tm-i386bsd.h (FLOAT_INFO): removed.
8 * nm-i386bsd.h (FLOAT_INFO): added.
10 Native support for i386v (untested).
12 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
13 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
14 (NAT_FILE, NATDEPFILES): new macros.
15 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
16 * i386-xdep.c: removed.
17 * Makefile.in (HFILES): added nm-i386v.h
18 * i386v-nat.c, nm-i386v.h: new file.
19 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
21 * tm-i386v.h (FLOAT_INFO): removed.
23 Native support for linux (untested).
25 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
26 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
27 (NAT_FILE, NATDEPFILES): new macros.
28 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
29 * Makefile.in (HFILES): added nm-linux.h.
30 * nm-linux.h: new file.
31 * xm-linux.h: updated copyright. cleaned up formatting.
32 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
34 Native support for sun386 (untested).
36 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
37 fork-child.o sun386-xdep.o.
38 (NAT_FILE, NATDEPFILES): new macros.
39 * config/sun386.mt (TDEPFILES): removed exec.o.
40 * Makefile.in (HFILES): added nm-sun386.h.
41 * sun386-nat.c, nm-sun386.h: new file.
42 * sun386-xdep.c: removed.
43 * xm-sun386.h: updated comment and copyright.
44 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
47 Native support for i386mach (untested).
49 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
50 fork-child.o mach386-xdep.o.
51 (NAT_FILE, NATDEPFILES): new macros.
52 * Makefile.in (HFILES): added nm-i386mach.h.
53 * nm-i386mach.h, i386mach-nat.c: new files.
54 * mach386-xdep.c: removed.
55 * xm-i386mach.h: updated copyright.
56 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
59 Native separation for go32 (untested).
61 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
62 * go32-nat.c: new file.
63 * go32-xdep.c (call_ptrace, child_resume,
64 fetch_inferior_registers, store_inferior_registers,
65 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
67 Native support for m88k (untested).
69 * Makefile.in (HFILES): added nm-m88k.h
70 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
71 FETCH_INFERIOR_REGISTERS): removed.
72 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
73 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
74 (NAT_FILE, NATDEPFILES): new macros.
75 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
76 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
77 * m88k-xdep.c: removed.
79 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
81 * i386b-nat.c: Comment changes.
82 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
84 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
86 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
88 Avoid longjmp()-catching compilation errors in cross-ports.
90 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
91 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
92 Move from mips-tdep.c and tm-{irix3,mips}.h.
93 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
95 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
98 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
99 (fetch_core_registers): Fix bfd_seek arguments.
101 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
103 Make core files work again (add back the `core' target).
105 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
106 (NATDEPFILES): Add corelow.o.
107 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
110 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
111 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
112 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
113 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
114 appears. FIXME, these should be moved to NATDEPFILES for native
117 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
119 Ultra3 host/target/native split. (untested).
121 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
122 (fetch_register, fetch_inferior_registers,
123 store_inferior_registers, fetch_core_registers): removed to
125 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
127 * Makefile.in (HFILES): added nm-ultra3.h.
128 * nm-ultra3.h, ultra3-nat.c: new files for native support.
129 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
131 (NAT_FILE, NATDEPFILES): new macros for native support.
132 * config/ultra3.mt (TDEPFILES): exec.o removed.
134 * xm-vaxult.h: add MEM_FNS_DECLARED.
136 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
138 * Makefile.in (VERSION): Roll to 4.6.8.
139 (OBS): Put version.o first, so Makefile rebuild happens early.
141 * command.h: Publicize prototype for not_just_help_class_command.
142 * command.c: Remove proto.
143 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
144 output. Move "maint info" from class info to class maintenance,
146 * infrun.c: Move "stop" to class_obscure, and give it a
147 function so it will not be seen as a global help topic. FIXME,
148 it should be possible to set these attributes independently.
150 * core.c (core_command): Make nicer error message for no core support.
152 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
154 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
155 (elfstab_build_psymtabs): staboffset and stabstroffset args are
157 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
158 (scan_compilation_units): Punt unused filename arg. dbfoff,
159 lnoffset, and curlnoffset are file_ptr's now.
160 (dwarf_build_psymtabs): Drop desc and filename args; use
161 objfile. dbfoff and lnoffset are file_ptr's now.
162 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
163 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
164 (elf_symfile_read): Skip desc and filename args to
165 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
166 * gdb-stabs.h: Use file_ptr rather than off_t.
167 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
168 compile-time debug check that someone turned off as "unused".
169 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
170 * symfile.h: Update dwarf_build_psymtabs and
171 elfstab_build_psymtabs prototypes.
172 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
173 Use file_ptr offsets. bfd_seeks use L_SET.
175 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
177 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
178 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
179 value so that demangler won't be invoked. This greatly speeds up
181 * mips-tdep.c (mips_pop_frame): Rewrite handling of
182 linked_proc_info so that it properly deallocates the appropriate
183 item after it is done with it instead of before.
184 * Don't pass bogus frame pointer to create_new_frame(). Just
185 leave it as zero so that lower level code will figure out the
188 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
190 Sony News native support.
192 * Makefile.in (HFILES): added nm-news.h.
193 * nm-news.h: new file.
194 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
195 fork-child.o coredep.o to NATDEPFILES.
196 (NAT_FILE, NATDEPFILES): new macros for native support.
197 * config/news.mt (TDEPFILES): removed exec.o.
199 * remote-vx.c: remove redundant include of sys/time.h.
201 * infrun.c: include ctype.h. Otherwise some machines result in
202 undefined for isdigit.
204 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
206 * configure.in: Convert m68k entries to m68* entries to handle
207 all the various m68xxx hosts and targets.
208 * config/news1000.mt: No longer needed, same as news.mt.
210 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
212 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
214 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
216 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
217 nm-sun2.h, nm-mips.h.
219 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
221 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
223 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
225 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
227 * xm-hppah.h: if __STDC__ is not defined, define
229 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
230 compiler; see the comment in the file.
232 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
234 First cut at support for all BSD variants on 386.
236 * tm-i386bsd.h, xm-i386bsd.h: New config files.
237 * i386b-nat.c: New native support file.
238 * configure.in: Add host and target for i[34]86-*-bsd*.
239 * config/i386bsd.mh, config/i386bsd.mt: New config files.
241 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
243 Sun2 native support (untested).
245 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
246 REGISTER_U_ADDR): removed to nm-sun2.h.
247 * nm-sun2.h: new file.
248 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
249 fork-child.o sun3-xdep.o removed.
250 (NAT_FILE, NATDEPFILES): new macros.
252 Mips native support. Decstation and iris4 have been tested.
255 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
256 fill_fpregset): removed to irix4-nat.c
257 * mips-xdep.c: removed.
258 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
260 * procfs.c: include nm.h.
261 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
262 * xm-irix4.h: bump copyright.
263 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
264 PROC_NAME_FMT): removed.
265 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
266 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
267 (NAT_FILE, NATDEPFILES): new macros for native support.
268 (CC): supply default compiler switches.
269 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
270 fork-child.o coredep.o.
271 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
273 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
274 fork-child.o mips-xdep.o coredep.o.
275 (NAT_FILE, NATDEPFILES): new macros for native support.
277 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
279 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
280 (NATDEPFILES): added fork-child.o
281 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
282 (NATDEPFILES): added fork-child.o
283 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
284 (NATDEPFILES): added fork-child.o
286 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
288 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
289 by using puts_filtered instead.
291 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
293 * remote-nindy.c (nindy_load): Replacement version from Steve
294 Chamberlain, doesn't require forking to run "strip" or "sx".
296 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
298 * Makefile.in (HFILES): Add nm-*.h files.
300 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
302 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
303 (NATDEPFILES): added fork-child.o.
305 * doc/gdbint.texinfo: document a few more macros, create new
306 section for native macros.
308 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
310 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
311 resolution of copyright issues.
313 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
315 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
316 subdir gets configured.
318 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
320 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
322 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
323 searching for a "bfd_strip" program. Also, fixed up arguments
324 passed to that program.
326 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
327 which is now used for something else. Rewrite description of
328 associated parameters to match how gdb does it now.
329 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
331 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
333 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
335 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
338 * inferior.h (proc_signal_handling_change): prototype removed.
339 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
340 (handle_command): now calls target_notice_signals.
341 * procfs.c (proc_signal_handling_change): renamed to
342 procfs_notice_signals. Now static. Add prototype. All callers
344 * target.h (struct target_ops): new field, to_notice_signals.
345 (target_notice_signals): new macro to cover new field.
346 * target.c (cleanup_target): default to_notice_signals to ignore.
347 * corelow.c (core_ops),
349 inftarg.c (child_ops),
350 procfs.c (procfs_ops),
351 remote-adapt.c (adapt-ops),
352 remote-eb.c (eb_ops),
353 remote-es1800.c (es1800_ops, es1800_child_ops),
354 remote-hms.c (hms_ops),
355 remote-mm.c (mm_ops),
356 remote-nindy.c (nindy_ops),
357 remote-st2000.c (st2000_ops),
358 remote-udi.c (udi_ops),
359 remote-vx.c (vx_ops, vx_run_ops),
360 remote.c (remote_ops),
361 target.c (dummy_target),
362 xcoffexec.c (exec_ops): added static initializer for
364 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
366 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
368 * main.c (define_command): Add forgotten initializer.
370 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
372 * language.c, language.h: Move saved_language out to global
373 expected_language. Set expected_language when user expectation
375 * language.c (language_info): Don't print type/range checking gub.
376 * main.c (main): Set expected language.
377 (execute_command): Check against expected language.
378 * symfile.c (set_initial_language): Set expected language.
380 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
382 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
384 A bunch of changes mostly to improve debugging of C++ programs.
385 Specifically, the calling of inferiors methods is improved.
387 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
388 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
389 hide the implementation details of pointer-to-method objects.
390 How to tell if the pointer points to a virtual method is
391 still very dependent on the particular compiler, but this
392 should make it easier to find the places to change.
393 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
394 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
395 macros, instead of a hard-wired-in code that incorrectly
396 assumed a no-longerused representation of pointer-to-method
397 values. And otherwise fix the relevant bit-rotted code.
399 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
400 If there are both fields and methods, put a space between.
402 * stabsread.c (read_struct_type): Fix bug in handling of
403 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
404 by '_'). (It used to prematurely exit the loop reading in
405 the fields, so it would think it should start reading
406 methods while still in the fields. This could crash gdb
407 given a gcc that can emit nested type information.)
409 * valops.c (search_struct_method): Pass 'this' value by
410 reference instead of by value. This provides a more
411 consistent interface through a recursive search where the
412 "bottom" functions may need to adjust offsets (due to multiple
414 * valops.c, value.h, values.c: Pass extra parameters to
415 value_fn_field and value_virtual_fn_field so we can
416 correctly adjust offset for multiple inheritance.
417 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
418 virtual function calls by using value_virtual_fn_field().
419 * values.c: New function baseclass_offset, derived from
420 baseclass_addr (which perhaps can be made obsolete?).
421 It returns an offset rather than an address. This is a
422 cleaner interface since it doesn't mess around allocating
424 * valops.c (search_struct_method): Use baseclass_offset
425 rather than baseclass_addr.
427 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
429 * Makefile.in: Re-install 29K/UDI stuff.
430 * remote-udi.c (udi_resume): Clean up.
431 * (udi_wait): Rewrite, leave out bugs.
432 * Add debugging code to print out all register fetches and stores.
433 * Straighten out target_ops.
434 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
436 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
438 * remote-udi.c (udi_create_inferior): run with no arguments should
439 not pass the program name as an argument, since the UDI code
440 already handles that.
441 (udi_load): get the symbols from prog_name, not arg_string (the
442 load command should really use arg_string as the program name, not
443 prog_name, but at least the run command works now).
445 * munch: HP9000/300 nm puts an extra space between T and symbol
448 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
449 needed for vxworks targets.
451 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
453 * am29k-tdep.c (_initialize_29k): Make it possible for the
454 user to set and query the address where function calls into the
455 inferior write a small scratch routine. `set call_scratch_address'
456 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
457 * remote.c (remote_prepare_to_store): Only fetch regs if they are
458 not already cached validly.
460 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
462 Rs6000 native support.
464 * infptrace.c: remove #ifdef USG from around include ptrace.h.
465 machines without this header should not be compiling this file.
466 * nm-rs6000.h, rs6000-nat.c: new files for native support.
467 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
468 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
469 * xm-rs6000.h: do not include ptrace.h.
470 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
471 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
472 infptrace.o and inftarg.o move to NATDEPFIES.
473 (NAT_FILE, NATDEPFILES): new macro for native support.
477 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
478 new macros for native support.
479 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
481 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
483 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
484 * sun3-nat.c, nm-sun3.h: new files for native support.
486 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
488 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
489 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
490 dbfsize and use it to initialize new local file scope dbsize.
491 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
492 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
493 DIEs as well as the current check for undersize DIEs. This helps
494 to gracefully detect and reject corrupted DIE information.
496 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
498 Add `command hooks' and a hook for inferior program stopping.
500 * command.h (struct cmd_list_element): Remove unused `aux'
501 field. Add new `hook', `hookee', and `cmd_pointer' fields.
502 * command.c (add_cmd): Initialize new fields, elim old.
503 (add_alias_cmd): Clone new fields.
504 (delete_cmd): Un-hook hookee if we're deleting hook.
505 (help_cmd): Tell user the command is hooked, if it is.
506 (lookup_cmd_1): Abbreviations return the original command
507 instead of themselves, so that hooks on the original cmd will be
509 * defs.h (enum command_class): Add class_pseudo and comments.
510 * gdbcmd.h (execute_user_command): Add prototype.
511 * infrun.c (normal_stop): If the stop command is hooked,
512 run the hook whenever we stop.
513 (hook_stop_stub): Stub for catch_errors.
514 (_initialize_infrun): Set up pseudo "stop" command.
515 * main.c (execute_user_command): Code extracted from execute_command.
516 (execute_command): If hooked, run the hook before the command.
517 (define_command): If defining a new hook, check the command it
518 is hooking, and warn if none. Install the hook.
519 * source.c (_initialize_source): "l" is an abbrev for "list".
520 * doc/gdb.texinfo: Document command hooks.
522 * Makefile.in (VERSION): Roll to 4.6.7.
523 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
524 * infrun.c (breakpoints_inserted): Make it static again.
525 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
527 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
529 Native file renaming.
531 * nat-sparc.c -> sparc-nat.c
532 * nat-sun4os4.h -> nm-sun4os4.h
533 * nat-trash.h -> nm-trash.h
534 * config/sun4os4.mh: track file renaming.
535 * configure.in: link to nm.h rather than nat.h.
536 * infptrace.c: include nm.h rather than nat.h.
538 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
540 Host/target/native split for sun4.
542 * Makefile.in (TSOBS): removed corelow.o.
543 * infptrace.c: included nat.h.
544 * nat-trash.h: temporary header file. This should be removed once
545 all hosts have the native/host/target split.
546 * configure.in: add a symlink from nat-trash.h to nat.h if no
547 other nat file exists for this configuration.
548 * sparc-tdep.c: no longer include sys/ptrace.h.
549 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
550 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
552 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
553 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
554 to NATDEPFILES. removed sparc-xdep.o.
555 (NATDEPFILES, NAT_FILE): new macros for native support.
557 Break the direct connection from core_file_command to any
558 particular type of core file support.
560 * target.h (find_core_target): new prototype.
561 * target.c (find_core_target): new function. Walks the target
562 list looking for the core target.
563 * core.c (core_file_command): replace calls to core_detach and
564 core_open with find_core_target and direct calls.
566 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
568 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
570 config/hp300hpux.mh: ALLOCA1 was not defined.
572 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
574 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
575 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
576 until we can figure out a better way to do paging.
578 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
580 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
581 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
582 * hppa-coredep.c: Remove, now that we use the hook.
583 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
584 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
586 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
587 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
588 be ripped out and reimplemented right (see elfread.c).
589 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
591 Rename all HPPA files to fit into unique DOS filenames:
592 * *hppabsd* => *hppab*
593 * *hppahpux* => *hppah*
595 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
597 Make the /proc support a target-struct in its own right.
599 * Makefile.in: Remove inftarg.[co], since it is now included via
601 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
602 reference infptrace.o. Add fork-child.o to all *.mh that
605 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
606 No longer global functions.
607 (fork_inferior): New global function from fork-child.c.
608 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
609 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
610 (child_create_inferior): Moved to fork-child.c as fork_inferior.
611 (child_create_inferior): New tiny function that calls fork_inferior.
612 * fork-child.c: New file, containing fork_inferior, which is
613 built from slight mods to inftarg.c's child_create_inferior.
615 * procfs.c (procfs_ops): Add target vector.
616 (attach): Rename as static do_attach.
617 (procfs_create_inferior): New tiny function that calls fork_inferior.
618 (child_xfer_memory): Rename to static procfs_xfer_memory.
619 (store_inferior_registers): Rename to static procfs_store_registers.
620 (inferior_proc_init): Rename to static procfs_init_inferior.
621 (procfs_attach, procfs_detach, procfs_prepare_to_store,
622 procfs_files_info, procfs_open, procfs_mourn_inferior,
623 procfs_can_run): Slightly mangled copies of the corresponding
624 child_XXX routines from inftarg.c.
625 (proc_wait): Renamed to static procfs_wait.
626 (child_resume): Rename to static procfs_resume.
627 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
628 (initialize_proc_fs): Rename to initialize_procfs. Set up
631 * putenv.c: index -> strchr.
632 * regex.c: Always rename bcopy to memcpy, etc.
633 FIXME: Eventually do the renames rather than use #define's.
634 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
636 * sparc-xdep.c: Move deferred_stores to target dependent.
637 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
639 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
641 Split non-target-dependent code out of target_attach routines.
643 * target.h: Comments on target_attach args and results.
644 * infcmd.c (attach_command): Check for existing execution, call
645 target_attach, set up terminal status and wait_for_inferior, wait
646 for the attach status, and do normal_stop.
647 * inftarg.c (child_attach): Remove target independent stuff.
648 * remote-adapt.c (adapt_attach): Ditto.
649 * remote-mm.c (mm_attach): Ditto.
650 * remote-udi.c (udi_attach): Ditto.
651 * remote-vx.c (vx_attach): Ditto.
655 * remote-hms.c (hms_attach): Remove completely, it was useless.
656 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
657 commented-out start_remote calls.
658 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
659 DENTER and DEXIT macros and their calls. Use a real debugger --
660 like gdb -- to see what functions are being called when.
661 * utils.c (strcmp_iw): Make nonstatic, for lint.
663 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
665 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
667 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
669 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
670 fix to differentiate between gcc1 & gcc2 compiled files so that we
671 can debug calls that pass structs as args correctly.
672 * symmisc.c (dump_symtab): If block was compiled with gcc, say
673 so, and what version.
675 * remote.c (remote_wait): Make regs be char to avoid picayune
676 ANSI compiler warnings.
678 * energize.h: Move all external struct decls to inside of
679 __STDC__, add prototype for energize_shell_wait().
680 * energize.c (getpty): Clean up, make us really get a controlling
682 * (energize_initialize): Disable SIGIO prior to setting up for
683 I/O interrupts. Move setsid(), et. al. to getpty().
684 * (energize_shell_wait): New routine to wait for things started
685 via the shell command, uses wait() instead of /dev/proc.
686 * Also, add prototype for execute_command_1().
688 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
690 * inftarg.c (child_create_inferior, child_attach,
691 child_mourn_inferior): collect unix child process stratum
692 functions which live below the target vector into this file to
693 facilitate host/target/native split. Also, make them static.
694 * inflow.c (child_mourn_inferior): removed.
695 * infrun.c (child_create_inferior, child_attach): removed.
696 (resume): becomes global so that functions below the
697 target vector can find it.
698 * inferior.h (resume): add prototype.
699 (child_mourn_inferior, child_create_inferior, child_attach):
702 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
703 replaced with find_default_attach and
704 find_default_create_inferior.
706 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
708 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
709 addresses don't get displayed in the wrong positions.
711 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
713 Separate core functions along target vector in preparation for
714 native support. Functions above vector now live in core.c. Those
717 * core.c (solib_add_stub, core_close, core_open, core_detach,
718 get_core_registers, core_files_info, core_ops): moved to corelow.c
719 (_initialize_core): removed addition of core_ops target.
720 * corelow.c: new file.
721 (solib_add_stub, core_close, core_open, core_detach,
722 get_core_registers, core_files_info, core_ops): moved from core.c
723 (_initialize_corelow): new function.
724 * gdbcore.h (core_open, core_detach): added prototypes.
725 (core_ops): add forward declaration.
726 * Makefile.in (SFILES_MAINDIR): add core.c
728 (TSOBS): change core.o to corelow.o
730 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
732 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
733 instead of 'sun' predefined symbol so that trap analysis code is
734 enabled only when the TARGET is a sun3.
736 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
738 * tm-i960.h (ext_format_i960): Add top-level declaration.
739 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
740 blocks, else Sun4 compiler complains.
742 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
744 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
745 instruction's argument. Patch from jonathan@cs.stanford.edu
748 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
750 Break the thread of control that implies that a unix child
751 process will be the default target.
753 * target.c (find_default_run_target, find_default_attach,
754 find_default_create_inferior, return_zero): new functions.
755 (cleanup_target): Make return_zero the default for to_can_run.
757 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
758 child_create_inferior references with find_default_XXX instead.
760 * target.h (struct target_ops): new field, to_can_run.
761 (find_default_attach, find_default_create_inferior): new prototypes.
762 (target_can_run): new macro.
764 * Also added a zero (default) to_can_run element to all static
765 struct target_ops initializations throughout GDB, except:
766 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
768 * infrun.c (child_create_inferior): Clean up error handling when
769 no exec file is specified.
770 (child_attach): Don't require exec file.
772 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
774 Remove kill_inferior_fast, in favor of target_kill, which goes
775 through the target vector.
777 * inferior.h (kill_inferior_fast): remove declaration.
779 * main.c (disconnect): call quit_cover using catch_errors rather
780 than calling kill_inferior_fast directly. New way goes through
781 the target vector, handles attached processes, and writes
782 command history if appropriate.
783 (quit_cover): new function, wrapper for quit_command.
785 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
786 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
787 inlining them into the local kill_inferior when needed.
789 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
791 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
792 * stabsread.c (read_struct_type): Simplify complicated expression
793 for dumb DECstation compiler.
795 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
797 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
798 operands to memory management instructions, from WRS.
800 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
802 * main.c (main): Back out previous language setting changes.
803 Replace with simple default to C before processing any init
804 files. There MUST be a language set, even in the absence of
805 init files or executables, or expression parsing fails.
807 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
809 * main.c (main): Move code that sets initial language to
810 symfile.c. Fixup places where command files are processed to
811 be consistent in setting a default language if none has been
813 * symfile.c (set_initial_language): Add code moved from
814 main() that sets an initial default language when a new
816 * symfile.c (symbol_file_command): Call set_initial_language.
817 * symtab.c (find_main_psymtab): Add FIXME comment.
819 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
821 * breakpoint.c, sparc-tdep.c: comment changes.
822 * configure.in: removed target_dependent line.
824 * remote-mm.c (mm_attach): change printf to error to prevent
826 * remote-udi.c (udi_attach): change printf to error to prevent
829 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
830 calls to {fetch|store}_inferior_registers with calls to
831 target_{fetch|store}_registers, for remote-target independence.
833 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
835 * Makefile.in: Fix bug I introduced in merging Rich's change.
836 * infrun.c (child_create_inferior): Use proceed() rather than
837 doing all the same stuff by hand.
839 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
841 * Makefile.in, configure.in: add support for files used only when
842 configured native, that is, when host = target.
844 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
846 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
847 stores are target dependent and were moved from xm to tm.
849 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
851 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
853 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
854 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
856 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
858 * target.h (struct target_ops): removed to_convert_to_virtual and
859 to_convert_from_virtual elements. Initializations removed from
860 all static initializations.
861 (target_convert_to_virtual, target_convert_from_virtual):
863 (host_convert_to_virtual, host_convert_from_virtual): Removed
864 forward declarations.
865 * target.c (cleanup_target): removed default assignments for
866 to_convert_to_virtual and to_convert_from_virtual.
867 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
869 * findvar.c (value_of_register, value_from_register):
870 target_convert_to_virtual inlined.
871 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
872 * valops.c (value_assign): target_convert_from_virtual inlined.
874 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
876 * main.c (gdb_readline): Avoid printf_filtered, which sets char
877 position wrong if used for the prompt.
878 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
880 Support for accessing arbitrary MIPS stack frames in memory.
882 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
883 set, run it before INIT_EXTRA_FRAME_INFO.
884 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
886 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
887 (FP) value in the frame_info struct if it is zero (as from top of
889 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
891 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
892 comes back as zero. So does FP_REGNUM, as a trigger for
893 init_extra_frame_info.
895 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
896 the program counter set before INIT_EXTRA_FRAME_INFO is run.
897 (INIT_FRAME_PC): Defined to null.
898 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
899 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
900 Briefly explain MIPS stacks in GDB.
902 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
904 * copying.awk, copying.c (show_copying_command,
905 show_warranty_command): Rename from copying_info, warranty_info,
906 to match command function conventions.
908 * utils.c (prompt_for_continue): Reinitialize more-counts
909 before printing anything, and again afterward. Fix comments.
910 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
911 or alloca() if needed.
913 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
914 detect native versus cross-host.
916 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
918 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
919 Suns. Rename to m68k_saved_pc_after_call.
920 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
921 m68k_saved... instead of sun3_saved...
923 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
925 * Makefile.in (update-depend, update-alldeps): Split out of
926 setup-to-dist, for convenience in rebuilding the depend and
928 (assorted): Update to catch straggler files when building gdb.tar.Z.
930 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
932 Preliminary cleanup for splitting host/native/target.
934 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
935 here; it is dealt with at a gdb-target-independent level.
936 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
937 high toned routine. Fix return type to void.
938 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
939 Rich and I believe the "real problem" was that both single_step
940 and target_resume were issuing PT_CONTINUE calls. This would
941 cause the second PT_CONTINUE to sometimes fail because the process
943 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
945 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
947 * energize.c (pty_to_kernel): Must check for EAGAIN as
948 termination condition.
949 (full_filename): Don't prepend dirname if filename begins with /.
950 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
952 (getpty (NCR)): Lotsa bug fixes...
953 (kernel_dispatch (case StopRType)): Use kill() instead of
954 killpg() so we can deal with losing systems...
955 (wait_for_events): Work around NCR select() lossage. It doesn't
956 zero out readfds when select() returns zero.
957 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
958 getcwd() instead of getwd() (NCR getwd() seg faults).
959 (energize_wait): Use sigaction() for NCR. Their version of signal()
960 is unreliable by default.
962 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
963 error from PIOCSWSTOP.
965 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
966 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
967 defs.h, utils.c: Make vfprintf_filtered global.
969 * energize.c (send_location): New routine to consolidate all
970 places where we must notify kernel of where the given pc is.
971 (cplus_demangle): Put single-quotes around demangled names.
972 (energize_call_command): Call send_location() after doing up,
973 down, and frame commands.
975 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
977 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
978 pass at doc for two new remote targets---29K using UDI, and Tandem
981 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
983 * doc/all.m4: turn on H8/300 stuff for generic manual
985 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
986 after explicit call to breakpoint() in serial stubs.
988 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
990 * mipsread.c: Clean up some white space.
991 (parse_symbol): Handle stEnd of stFile.
992 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
994 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
995 store_inferior_registers): Replace unexplained numbers
996 with manifest constants from a DECstation header file.
997 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
998 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
1000 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
1002 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
1003 for "down". Suggested by Richard Stallman.
1005 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1007 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
1008 redeclaration bug on SunOS 4.
1010 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
1012 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
1013 * m68k-stub.c: Remove a few extraneous ANSI-isms.
1014 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
1015 they aren't already there.
1016 * remote-vx.c (vx_prepare_to_store): Ditto.
1017 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
1019 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
1021 Removed a large number of changes inserted by Per Bothner
1022 for C++ support. These will go back in when they've been
1025 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
1027 * serial.h: Fix prototye for serial_raw().
1028 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
1029 serial_write() to match prototypes.
1030 * remote-st2000.c (get_reg_name): Make *p be const.
1032 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1034 * remote-nindy.c (nindy_fetch_registers): Make return type void,
1035 to agree with target structure field type.
1036 (nindy_store_registers): Ditto.
1038 * Makefile (OPCODES): New var, pointing to opcodes library.
1039 (CLIBS, CDEPS): Include it.
1040 (saber_gdb): Load opcodes library.
1042 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
1044 * a68v-xdep.c (store_inferior_registers): declare as void.
1045 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
1046 * remote-st2000.c: Massive changes to use new serial package.
1047 Also added 'connect' command to transparantly connect to serial
1049 * ser-termios.c: Big cleanup, use nicer coding conventions.
1050 * ser-bsd.c: New module, serial stuff for BSD systems.
1051 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
1052 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
1054 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1056 * doc/gdb.texinfo: fix shameful error of agreement reported by
1057 jimb@occs.cs.oberlin.edu (Jim Blandy)
1058 * doc/gdb.texinfo: remove old partial discussion of remote serial
1059 protocol (via serial debug stubs)
1060 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
1061 use of serial debug stubs
1063 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1065 * symfile.h: Declaration of set_demangling_style() moved
1066 here from demangle.h (which is now in ../include).
1067 * i386-xdep.c: Update comment.
1069 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1071 * symtab.c (completion_list_add_symbol): restructured to optimize
1072 for time. First clip names that cannot match. Then clip any
1073 names we've already considered. Drop a redundant strncpy. Drop
1074 a redundant malloc and associated free for demangled names.
1076 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
1078 * a68v-xdep.c (store_inferior_registers): Define as type void.
1079 * configure.in: Add host m68k-apollo*-bsd*.
1080 * demangle.c (struct demanglers): Use enum instead of constant
1081 value to keep braindamaged HP/Apollo compiler happy.
1083 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
1085 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
1086 match "FOO". This allows 'break Foo' to work when Foo is
1087 a mangled C++ function. (See comment before function.)
1089 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
1091 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
1092 for files in vx-share/*.c.
1093 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
1094 for normal GDB source files.
1096 * Makefile.in (VERSION): Roll to 4.6.6.
1098 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
1099 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
1100 * tm-sun3os4.h: Update comments.
1101 * xm-delta88.h: Remove STACK_END_ADDR.
1103 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
1105 * Makefile.in (VERSION): Roll to 4.6.5.
1107 * infrun.c: Lint for recent `handle' changes.
1109 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
1110 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
1111 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
1112 should include a ser-XXX.o module.
1114 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
1115 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
1117 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
1118 known suns in configure.in, rather than mapping them to unique
1119 config files that happen to duplicate other config files.
1120 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
1121 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
1123 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
1125 * configure.in (*-*-sunos*): Use trailing * to match all
1126 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
1127 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
1128 in production on Sun-4.
1129 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
1130 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1131 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1133 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
1134 config/sparc-noun.mt: New target configs for embedded.
1135 * config/sun4os3.{mh,mt}: Remove, never existed in production.
1137 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
1138 target definitions for embedded with and without underlines on
1139 identifiers. FIXME -- this ought to be known by BFD instead.
1141 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
1142 not a parameter of the CPU, but of the development environment.
1143 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
1145 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
1147 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
1148 (which involves reading in main's symtab) if we have no breakpoints.
1150 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
1152 * dwarfread.c (cu_language): New local variable to record
1153 language for current compilation unit being processed.
1154 * dwarfread.c (set_cu_language): New local function to decode
1155 and record language for current compilation unit being processed.
1156 * dwarfread.c (synthesize_typedef): Add local function to
1157 synthesize a typedef for C++ classes, structs, unions, and
1159 * dwarfread.c (read_structure_scope): Synthesize typedefs
1160 for C++ classes, structs and unions.
1161 * dwarfread.c (read_enumeration): Synthesize typedefs for
1163 * dwarfread.c (read_file_scope): Call set_cu_language to
1164 record language for current compilation unit. After symtab
1165 is built, save this recorded language.
1166 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
1167 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
1168 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
1169 typedefs for C++ classes, structs, unions, and enumerations.
1170 * dwarfread.c (scan_compilation_units): Call set_cu_language
1171 to record language for current compilation unit.
1172 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
1173 for TAG_enumeration_types, rather than in add_partial_symbol.
1174 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
1175 case with class, struct, and union type cases, now that they are
1176 the same. Remove tests for non-NULL name attributes, now done
1178 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
1179 treat as alias for TYPE_CODE_STRUCT for now.
1181 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
1183 * Makefile.in: map "gdb" through program_transform_name when
1186 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
1188 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
1189 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
1190 Use "regi" for local indexing through register numbers, reserving
1191 "regno" for the name of a specific register passed as an input
1192 parameter. Fix bug propagated through all versions that sometimes
1193 used regno as an index when it should have been regi, thus using
1194 -1 as an index in some cases.
1196 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
1198 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
1199 respectively, so same demangler can be used by other programs.
1200 * Makefile.in: Remove demangler stuff.
1201 * Makefile.in (depend): Pass -I../readline (needed for main.c).
1202 * demangle.c (_initialize_demangler): Tell demangler which
1203 CPLUS_MARKER to assume.
1205 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
1207 RS/6000 portability changes (for hosting cross-debuggers).
1209 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
1210 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
1211 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
1212 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
1213 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
1214 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
1215 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
1216 (NO_SINGLE_STEP): Add, target-dependent.
1217 (loadinfotextindex): Lowercase, remove "aix_".
1218 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
1219 (NO_SINGLE_STEP): Remove, target-dependent.
1220 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
1221 * xcoffread.c: Only build file if RS/6000 native GDB.
1222 (build_function_symbol): Remove #if 0'd code.
1223 * rs6000-tdep.c: Cleanup. Add static fn protos.
1224 Use CORE_ADDR for addresses throughout. Make void fns void.
1225 (pop_dummy_frame): Add FIXME about bogosity of design here.
1226 (rs6000_struct_return_address): Ditto.
1227 (frameless_function_invocation, frame_get_cache_fsr,
1228 frame_initial_stack_address, xcoff_relocate_symtab,
1229 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
1230 add_text_to_loadinfo, find_toc_address): Move from xdep file.
1231 Use CORE_ADDRs. Change identifiers to lowercase.
1233 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1234 supplying dummy routines if non-native. Add prototype for
1235 static exec_one_dummy_insn. Move a mess of functions to
1236 rs6000-tdep.c (as above). Remove #if 0'd code.
1238 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1239 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1240 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1242 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1245 * vx-share/README, nindy-share/README: New files describing
1246 how these directories' code is shared, and with whom.
1248 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1250 * configure.in (target configurations): Reformat into table.
1251 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1253 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1254 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1255 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1256 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1257 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1258 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1260 * Makefile.in (config-check): Add command to check whether
1261 configure.in is consistent with config/*.
1263 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1265 * configure.in (host configurations): Reformat nested cases into
1266 easy-to-maintain table.
1267 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1268 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1270 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1272 * cplus-dem.c: Reorder args to most local functions to make them
1273 follow the consistent pattern of struct work_stuff pointer first,
1274 followed by pointer into string being demangled, followed by
1275 pointer to the string where the result is being stored, followed
1276 by other args. Also generally replace most variables of name
1277 "type" with "mangled" for consistency. They all pointed to the
1278 same string but half were one name and half the other.
1279 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1280 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1281 use whenever a qualified name is being demangled.
1282 * cplus-dem.c (do_type): Qualified names are treated similarly
1283 to fundamental types, not as modifiers of fundamental types.
1285 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1287 * configure.in: Add sparclite as a target.
1289 * sparc-stub.c (handle_exception): Flush instruction cache just
1290 before returning to the user. (hexToInt): Fix overzealous cleanup.
1292 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1294 * infrun.c (handle_command): Rewrite to allow multiple signal
1295 numbers, signal number ranges, and to recognize "all" to mean all
1296 signals except those used by the debugger.
1297 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1298 to set or reset actions for specific signals.
1300 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1302 * coffread.c (decode_type): Call alloc_type to alloc new
1304 * stabsread.c (read_array_type, read_range_type, define_symbol):
1305 Call alloc_type to alloc new types.
1306 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1307 from type_obstack to symbol_obstack.
1308 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1310 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1311 associated with a type, using the same mechanism as was used to
1312 allocate space for the type structure itself.
1313 * coffread.c (patch_type, coff_read_struct_type,
1314 coff_read_enum_type): Use TYPE_ALLOC.
1315 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1316 * gdbtypes.c (create_array_type, check_stub_method,
1317 allocate_cplus_struct_type): Use TYPE_ALLOC.
1318 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1319 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1320 read_range_type): Use TYPE_ALLOC.
1322 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1324 * breakpoint.c (breakpoint_re_set): Select a default source
1325 symtab if one is not currently selected.
1326 * utils.c (query): Call wrap_here before building the output
1327 query string, to turn off wrapping and flush any buffered output.
1328 Otherwise our query may end up in the wrap buffer and never be
1330 * eval.c (evaluate_subexp): Report error when attempting to
1331 evaluate subscript for types without a target type, rather
1332 than dumping core by using the NULL pointer.
1333 * symfile.c (symbol_file_command): Forget current_source_symtab
1334 and current_source_line when discarding symbol table.
1336 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1338 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1340 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1341 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1343 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1345 * remote.c (remote_open): Fix baud rate setting to make -b flag
1346 work. (remote_wait): Change 'T' message parser to deal with new
1347 improved format which allows stub to send an arbitrary bunch of
1349 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1350 make all this re-entrant by storing all state on the stack. Clean
1351 up memory error trapping. (computeSignal, set_debug_traps):
1352 make it all table driven. Make a start at a baud rate setting command.
1354 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1356 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1358 * remote-vx.c: redefine malloc to avoid buggy declaration on
1359 RS/6000 <rpc/types.h>.
1360 xm-rs6000.h: include <sys/select.h> to define fd_set for
1361 <rpc/svc.h> on RS/6000.
1363 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1365 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1366 recursive invocations of make. Always create installation
1369 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1371 * m68k-pinsn.c: Minor fix in style of output (don't use
1372 range to indicate floating point control registers).
1374 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1376 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1378 * infcmd.c (registers_info): Handle multiple register names.
1379 Changes inspired by Roland McGrath.
1381 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1383 * sparc-stub.c: New file. Mix it with your SPARClite
1384 application, and it will speak GDB remote protocol!
1385 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1386 deal with arbitrary registers. Needed for sparc-stub.
1388 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
1390 * cplus-dem.c (cplus_markers): Add table for gnu style and
1391 use throughout, in place of compile time constant CPLUS_MARKER.
1392 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
1393 * cplus-dem.c (cfront_special): New function, as suggested
1394 by pfieland@stratus.com.
1395 * cplus-dem.c (forget_types): New function.
1396 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
1398 * cplus-dem.c (mop_up): Call forget_types().
1399 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
1400 Use throughout, instead of checking current_demangling_style.
1401 * cplus-dem.c (demangle_signature): When finding an explicit
1402 start of function args, forget all remembered types for
1403 lucid/cfront style demangling.
1404 * cplus-dem.c (demangle_prefix): In a sequence of two or more
1405 underbar characters, use last pair as the delimiter. Hoist
1406 gnu_special() call up to cplus_demangle(). Call cfront_special()
1408 * cplus-dem.c (cplus_special): Fix virtual table name demangling
1409 for inherited classes.
1410 * cplus-dem.c (demangle_args): Document quirks of numbered
1411 references to previously seen types.
1412 * dbxread.c (read_ofile_symtab, process_one_symbol):
1413 Use AUTO_DEMANGLING rather than explicitly checking
1414 current_demangling_style.
1415 * demangle.h: Add some comments.
1416 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
1417 CFRONT_DEMANGLING): New macros.
1418 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
1419 not found in the actual producer string produced by lcc.
1420 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
1421 than explicitly checking current_demangling_style.
1423 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
1425 * breakpoint.c (enable_longjmp_breakpoint,
1426 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
1427 Check for duplicate breakpoints at the same address. Bug report
1428 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
1430 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
1432 * buildsym.c (end_symtab): Document that end_symtab can return
1433 NULL under non-error conditions.
1434 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
1435 returned from end_symtab for empty compilation units.
1437 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
1439 * am29k-tdep.c: Lint from DECstation compiler.
1440 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
1441 As the man page says, "Sometimes you just can't get lint to shut
1442 up". That doesn't mean you should blow away the code it won't
1444 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
1445 it up over the next few weeks. Make mips x 29k build.
1446 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
1447 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
1448 but leave it as a comment because the breakpoint instruction
1449 is not easily accessible at this moment (it's static, and if
1450 we define one here, it goes into every file compiled).
1452 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
1454 * Makefile.in (VERSION): Bump to 4.6.3.
1455 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
1456 function scopes when building partial symbol tables.
1457 * objfiles.c (open_existing_mapped_file): Make it clear in
1458 warning message that out of date mapped files are ignored.
1459 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
1460 unit source file name in error message.
1462 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
1464 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
1465 * dwarfread.c (struct_type): In absence of AT_byte_size for
1466 bitfield, use size of object of member's type for the size of
1467 the anonymous object containing the bit field.
1468 * dwarfread.c (completedieinfo): Set has_at_byte_size when
1469 an AT_byte_size attribute is seen.
1470 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
1471 union aux_ext (was aux_ent).
1472 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
1473 unsigned char* to char*, for Lucid compiler.
1474 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
1475 to be correct type (from unsigned char* to char*).
1476 * valprint.c (type_print_derivation_info): Minor tweak to placement
1477 of commas in derived class printing.
1478 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
1480 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1482 * xm-go32.h: Define LSEEK_NOT_LINEAR
1483 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
1484 then work out the lseek positions of newlines by running through
1485 the file and `tell'ing. This makes source file listing work on
1486 OS's where the relationship between physical position in file and
1487 canonical position is indeterminate, eg VMS and DOS.
1489 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
1491 * stabsread.c: Ensure that all members of all allocated structures
1492 are initialized to known state to avoid hard to find bugs with gdb
1493 using fields containing random data.
1494 * buildsym.c (start_subfile): Compact dirname initialization.
1495 * buildsym.c (patch_subfile_names): New function.
1496 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
1497 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
1498 * buildsym.h (patch_subfile_names): Add prototype.
1499 * dbxread.c (process_one_symbol): Call patch_subfile_names.
1501 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
1503 * remote-udi.c: Update comments.
1505 * remote.c (getpkt): Only force retransmission ten times;
1506 after that, assume bug in target code, and handle pkt anyway.
1508 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
1510 * configure.in: Add support for apollo 68k under BSD environment.
1511 * xm-apollo68b.h: New file to support above.
1513 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
1515 * configure.in: Recognize i486 host cpu.
1516 * valprint.c (type_print_derivation_info): Print derivation info
1517 in same form as class declarations in source.
1518 * valprint.c (type_print_varspec_suffix): Split arg printing
1519 code out to type_print_args function.
1521 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
1523 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
1524 at_import, at_frame_base.
1525 * dwarfread.c (completedieinfo): Remove cases for obsolete
1526 AT_visibility, AT_import, and AT_frame_base attributes.
1527 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
1528 i860, which can keep up to 4 shadow breakpoints.
1529 * tm-stratus.h (USG): Define.
1530 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
1531 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
1532 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
1533 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
1534 * config/stratus.mt (TDEPFILES): Include files available from
1535 stratus that are not yet in release pending receipt of paperwork
1537 * buildsym.c (finish_block): Minor code format change.
1538 * gdbtypes.h (struct field): Add to comments.
1539 * gdbtypes.h (virtual_field_bits): Add to comments.
1540 * objfiles.c (allocate_objfile): Change obstack interface to
1541 match FSF merging efforts.
1543 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
1545 * Makefile.in (VERSION): Bump to 4.6.2.
1546 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
1547 * Makefile.in (OBS): Add stabsread.o
1548 * Makefile.in (stabsread.o): Add build rule.
1549 * stabsread.c, stabsread.h: New files.
1550 * buildsym.c: Split out stabs specific support to stabsread.c.
1551 * buildsym.h: Split out stabs specific support to stabsread.h.
1552 * dbxread.c (stabsread.h): Include
1553 * dbxread.c (dbx_new_init): Call stabsread_new_init.
1554 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
1555 * dbxread.c (read_ofile_symtab): Call end_stabs.
1556 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
1557 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
1558 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
1559 really_free_pendings to cleanups.
1560 * elfread.c (elf_new_init): Call stabsread_new_init.
1561 * gdbtypes.c: Small changes to maintenance commands.
1562 * mipsread.c (stabsread.h): Include.
1563 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
1564 * xcoffread.c (stabsread.h): Include.
1565 * xcoffread.c (global_stabs): Remove redundant def.
1566 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
1568 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
1570 * lmode_inferior_valid, lmode_ours_valid: New static vars.
1571 * inflow.c (terminal_init_inferior, terminal_inferior,
1572 terminal_ours_1, initialize_inflow): Record and use state
1573 of lmode_inferior_valid and lmode_ours_valid.
1575 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1577 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
1578 include <sgtty.h> on USG. (from sef).
1580 * depend: es1800 dependency needed here.
1582 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
1584 * buildsym.c (read_struct_type): Initialize structs allocated
1585 with alloca, to avoid using random values from stack later on.
1586 * defs.h (fprintf_filtered): Add prototype.
1587 * gdbtypes.c (check_stub_method): Fix misleading comments.
1588 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
1590 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
1591 small changes to maint support functions.
1592 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
1593 for some fields and expand comments.
1594 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1595 macro and track change to obstack_full_begin macro.
1596 * utils.c (fprintfi_filtered): New function.
1597 * valprint.c (type_print_base): Fixup field printing to not
1598 print extraneous lines and not print bogus "no data fields"
1599 messages for C++ classes with no data members. Also use new
1600 fprintfi_filtered function.
1602 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1604 * configure.in: es1800 ok for 68000 too.
1606 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1608 * configure.in: echo error messages to stderr, not stdout
1610 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1612 * configure.in: recognize hppa* instead of hppa
1614 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1616 * energize.c: Second cut at DynamicLoad message handling.
1618 * energize.c: Relativize pathnames in #include statements.
1619 * (kernel_dispatch): Better error messages for unknown protocol
1621 * (kernel_dispatch): First cut at DynamicLoad message handling.
1623 * Makefile.in: Remove -I../readline from all compilations,
1624 include a special case for main.o instead.
1626 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1628 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1629 error if it fails to find a member type, rather than return NULL
1630 and trigger a coredump.
1631 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1632 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1633 match on complete demanglings, including argument lists for member
1634 functions, rather than just accepting the first demangling that
1635 matches the class and function name.
1636 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1637 to start_symtab as the directory name.
1638 * dwarfread.c (completedieinfo): Strip off any leading hostname
1639 portion of the AT_comp_dir attribute string. Gdb doesn't know
1640 what to do with them (FIXME).
1642 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1644 * breakpoint.c (commands_command): Simplify code a bit, remove
1645 unnecessary fflush().
1647 * Makefile.in (OTHERS): Add gcc.patch.
1648 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1650 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1652 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1653 lcc producer string.
1655 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1657 * WHATS.NEW renamed to NEWS.
1659 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1661 * dbxread.c, dwarfread.c: Re-enable experimental code to
1662 automatically select demangling style.
1663 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1664 DEMANGLING_STYLE, to make more descriptive. Revert back to
1665 "auto" as default. Comment use.
1666 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1667 * Makefile.in (${DEMANGLER}.o) Remove target and special
1670 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1672 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1674 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1676 * Makefile.in, demangle.c: Change default demangling style to
1678 * Makefile.in: Update version to 4.6 !!!
1679 * README, WHATS.NEW: Update for 4.6.
1681 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1683 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1686 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1687 nodes as base classes.
1689 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1691 * alldeps.mak, depend: Update.
1693 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1695 * Makefile.in (VERSION): 4.5.9.
1697 * xm-hp300bsd.h: Add decl for strdup().
1698 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1699 PDR. Cleanup a few things, fix compilation warnings.
1701 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1703 * Makefile.in (DEMANGLING_STYLE): New define to set default
1704 demangling style for C++. Defaults to "auto".
1705 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1706 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1707 * Makefile.in (OBS): Add demangle.o
1708 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1709 Remove compile time decisions about demangling style and replace
1710 with runtime decisions using current_demangling_style.
1711 * cplus-dem.c (main): Expand code included during building of
1712 standalone demangler to recognize demangling style options.
1713 * dbxread.c (demangle.h): Include.
1714 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1715 demangling style if processing g++ code and current demangling style
1716 is auto (Note: this feature currently disabled.)
1717 * demangle.c: New file, generic demangling control.
1718 * demangle.h (demangling_styles): New enumeration to select one
1719 of several demangling styles. Also define string names for each
1721 * demangle.h (set_demangling_style): Add prototype.
1722 * dwarfread.c (demangle.h): Include.
1723 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1724 New producer string prefixes to recognize.
1725 * dwarfread.c (handle_producer): Consolidate actions for specific
1726 producers. Set demangling style based on producer string if
1727 current style is auto. (Note: this feature currently disabled.)
1728 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1730 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1732 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1734 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1736 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1737 * c-exp.y: Call lookup_signed_typename() after seeing
1738 "signed". This handles "signed char" correctly.
1739 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1740 keywords before a type specifier.
1742 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1744 * command.c (lookup_cmd_1): Clarify descriptive comments.
1745 * gdbcmd.h (maintenanceprintlist): Add declaration.
1746 * main.c (maintenanceprintlist): Add definition.
1747 * main.c (gdb_completer_command_word_break_characters): Add.
1748 * main.c (symbol_completion_function): Switch completer word
1749 break character sets dynamically, based on whether completion is
1750 being done on commands or on something else.
1751 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1752 * maint.c: Include demangle.h.
1753 * maint.c (maintenance_demangle): New function.
1754 * maint.c (maintenance_print_command): New function.
1755 * maint.c (_initialize_maint_cmds): Reorganize some commands
1756 under new maintenance print subcommand.
1758 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1760 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1761 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1762 target type. Otherwise, 'whatis this.field' wouldn't work,
1763 which would be inconsistent, since 'print this.field' works.
1764 * buildsym.c (read_struct_type, read_enum_type): Clear
1765 TYPE_FLAG_STUB flag.
1766 * buildsym.c (cleanup_undefined_types): Don't rely on a
1767 flawed "Reasonable test to see if" a type has been defined
1768 since it was referred to; now we can just see if the
1769 TYPE_FLAG_STUB flag has been cleared.
1770 * valprint.c (print_type_base): Emit public/protected/private
1771 labels for methods as well as fields. Also, indent these labels
1772 2 spaces instead of 4, for a more conventional "look".
1773 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1774 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1775 * gcc.patch: New file. Contains patch for gcc (so people
1776 with gdb-2.2.x won't have to wait for a new gcc release).
1778 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1780 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1781 (print_addr): Call print_address to show symbolic version as well.
1783 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1785 (vx_read_register): Declare inferior_fp_regs. Delete code for
1786 copying "inferior_registers" around; the values are already in var
1787 "registers". Use correct size for register set.
1789 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1790 target doesn't support it.
1791 (vx_read_register): Don't try reading them either.
1793 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1794 VxWorks back end reads them in one contiguous set except for this
1796 (register_names): Change "pc" to "pcw" to avoid confusion printing
1798 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1799 find the PC under VxWorks.
1801 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1803 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1804 to create new blank types, instead of handcrafting them.
1805 * defs.h (printfi_filtered): Add prototype.
1806 * utils.c (printfi_filtered): New function.
1807 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1808 to simplify the code. Other cleanups.
1809 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1810 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1811 use of various fields.
1812 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1813 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1814 production that currently treats it exactly the same as STRUCT.
1815 * c-exp.y (yylex): Recognize "class" as token CLASS.
1816 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1817 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1818 general symbol handling code. Call cplus_mangle_opname with
1820 * symtab.c (decode_line_2): Print demangled function names in
1821 breakpoint menus, instead of just file and line number.
1822 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1823 * valprint.c (type_print_base): Print "class" for C++ classes,
1824 rather than "struct". Print section labels for public, protected
1825 and private members of C++ classes.
1826 * values.c: Include demangle.h.
1827 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1829 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1831 * Makefile.in (VERSION): Update to 4.5.8.
1833 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1835 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1836 prevent crashes when examining cross-targets.
1837 * dbxread.c (process_one_symbol): Include directory name when
1838 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1839 find include files, and yacc/lex sources when the cwd doesn't match
1840 that in which the object was compiled.
1841 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1843 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1846 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1848 * maint.c (maintenance_command, maintenance_info_command):
1849 Install with allow_unknown as 0 and call help_list to show
1850 list of possibilities when no subcommand is specified.
1852 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1854 * configure.in: Add m68k-ericsson-*.
1855 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1857 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1859 * maint.c: New file.
1860 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1861 * Makefile.in (OBS): Add new file maint.o.
1862 * defs.h (command_class): Add class_maintenance.
1863 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1864 commands. Allow for them (and other nonessential parts of gdb)
1865 to be selectively left out under special circumstances.
1866 * gdbtypes.c (recursive_dump_type): New function; supports
1867 maintenance print-type command.
1868 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1870 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1872 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1873 initializers. Add initializations for setprintlist, showprintlist,
1874 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1875 * printcmd.c (maintenance_print_type): New maintenance cmd.
1876 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1877 implied by comment that all cmd lists are owned by main.c.
1878 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1879 that all cmd lists are owned by main.c.
1880 * language.c (setchecklist, showchecklist): Move to main.c, as
1881 implied by comment that all cmd lists are owned by main.c
1882 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1883 deletelist): Remove redundant declarations (also in gdbcmd.h).
1884 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1885 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1886 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1887 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1888 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1889 maintenance_print_msymbols, maintenance_print_objfiles):
1891 * symmisc.c (printsyms_command, printpsyms_command,
1892 printmsyms_command, printobjfiles_command): Removed from
1893 _initialize_symmisc.
1894 * main.c (dump_me_command): Moved to maint.c and renamed to
1895 maintenance_dump_me.
1896 * breakpoint.c (all_breakpoints_info): Rename to
1897 maintenance_info_breakpoints.
1898 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1899 all_breakpoints_info to add maintenance_info_breakpoints to the
1900 maintenanceinfolist instead.
1901 main.c (initialize_main): Set up maintenance class commands.
1903 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1905 * energize-patches: Fix minor problems with building energize lib.
1907 * energize-patches: Change names of all cadillac procedure calls
1908 to be energize procedure calls. Simplify many hooks by moving
1909 tests energize.c. Configure energize, and build it automatically now.
1911 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1913 * Makefile.in (VERSION): Bump to 4.5.7.
1914 * cplus-dem.c (demangle_args): Validate index for previously
1915 seen type to guard against bogus values from malformed manglings.
1916 * valops.c (value_struct_elt_for_reference): Guard against
1917 blindly using NULL return value from lookup_symbol.
1919 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1921 * cadillac.c, cadillac-patches: Rename to energize.c and
1922 energize-patches. Change all routines and variables named
1923 'cadillac*' to 'energize*'. Create new file called energize.h to
1924 hold all interface declarations.
1926 * deblib/connection/*: Move all of this stuff into energize/, but
1927 delete unneeded files.
1929 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1931 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1933 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1934 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1935 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1936 child processes, to avoid dead ones "hanging around" after GDB exits.
1937 (attach): Always stop the process if it needs it. Set RLC flag
1938 when attaching running processes, so it will continue if we detach
1939 it, quit, or are killed.
1940 (detach): Clear faults and set RLC flag to make process run
1942 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1944 (info_proc): Open process O_RDONLY, so we can see any process,
1945 even those controlled by debuggers.
1946 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1948 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1950 Relocate symbols using an array of section_offsets, rather than a
1951 single `addr' or `offset'. This makes Solaris-2 support work, and
1952 permits better VxWorks (and maybe xcoff) support later.
1954 * symtab.h (struct section_offsets): New structure for keeping
1955 a set of offsets, rather than a single one.
1956 (struct objfile): Replace addr with section_offsets member.
1957 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1958 * gdb-stabs.h: New include file with `symbol type specific'
1959 parameters for psymtabs and objfiles.
1960 * Makefile.in (HFILES): Add gdb-stabs.h.
1961 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1962 * coffread.c: Conforming changes. Fake offset array always 0.
1963 * dbxread.c: Conforming changes.
1964 (struct dbx_symfile_info): Move to gdb-stabs.h.
1965 (start_psymtab): Call elfstab_offset_sections to calculate good
1966 offsets for this source file, based on the ELF symbol table info.
1967 (read_ofile_symtab): Yank N_CATCH, which is dead.
1968 (process_one_symbol, N_CATCH): Yank.
1969 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1970 Relocate with SECT_OFF_TEXT.
1971 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1972 to distinguish relocatable from absolute symbols. Then, if not
1974 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1975 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1976 (", N_ROSYM): SECT_OFF_RODATA.
1977 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1978 (dbx_symfile_offsets): Add to translate addr to offset.
1979 * dwarfread.c: Conforming changes. Single offset currently used.
1980 * elfread.c: Add various complaints about elf/stab stuff.
1981 #include gdb-stabs.h. Conforming changes, using a single offset.
1982 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1983 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1984 for later use in building psymtabs.
1985 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1986 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1987 (free_elfinfo): New fn, frees all chained stab_section_infos
1988 in an objfile, and zaps the start-of-chain pointer.
1989 (elfstab_offset_sections): New fn, looks in stab_section_info
1990 chain to determine section bases to relocate a psymtab's worth
1991 of symbols, as they are being read.
1992 * mipsread.c: Conforming changes. Stabs-reading will relocate
1993 using one offset. MIPS-reading will not relocate at all.
1994 * partial-stab.h: Relocate different symbol types using different
1995 offsets from section_offsets.
1996 * symfile.c: Conforming changes.
1997 (find_lowest_section): Unused function to use later
1998 to free us from the Tyranny of the Text Section.
1999 (syms_from_objfile): Translate absolute arg ADDR to offsets used
2000 in all lower layers of symbol reading. Call format-specific
2001 sym_offsets function to initialize offsets for high speed symbol
2003 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
2004 (symbol_file_command, add_symbol_file_command): Callers changed.
2005 * symmisc.c (dump_psymtab): Print new relocation parameters.
2006 * xcoffread.c: Corresponding changes.
2008 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
2009 * main.c (main): Read the $HOME/.gdbinit file before processing
2010 the argv arguments (e.g. reading symbol files or core
2011 files). This allows global parameters to be set, which will apply
2012 during the symbol reading. The ./.gdbinit is still read after
2014 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
2015 * xcoffexec.c: Clean up quote inside comment.
2017 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
2019 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
2020 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
2021 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
2022 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
2023 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
2024 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
2025 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
2026 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
2027 values.c, xcoffread.c:
2028 Remove "(void)" casts from function calls where the return value
2029 is ignored, in accordance with GNU coding standards.
2031 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
2033 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
2034 * partial-stab.h: Ignore N_ENDM.
2035 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
2036 CODE or DATA section attachment. This eliminates a lot of random
2037 values from shared libraries, which screw up the ordinary symbols
2038 in the address ranges they happen to overlap.
2039 * buildsym.c (define_symbol): Eliminate special tests
2040 for function types; move into "function" cases in switch statement.
2041 (define_symbol: 'f', 'F', 'P'): Process all parameter types
2042 in case they define new type numbers. But ignore them (FIXME).
2043 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
2044 (read_sun_builtin_type): Add commentary.
2046 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2048 * xm-rs6000.h: define MEM_FNS_DECLARED
2050 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
2052 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
2053 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
2054 * mips-xdep.c: Remove most include files (unused, caused errs).
2055 (fetch_core_registers): Use right parameters in dummy fn.
2057 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
2059 * buildsym.c (scan_file_globals): Beware the null file.
2060 Fix from Jim Williams.
2062 * stack.c (return_command): Evaluate expression *before* popping
2063 off the stack frames! Fix inspired by Jim Williams.
2064 (up_silently_command, down_silently_command): No sel frame is error.
2066 * defs.h (memcpy, memset): Conditionalize decls on
2067 #ifndef MEM_FNS_DECLARED, since DECstation differs.
2068 (alloca): Break out the STDC and non-STDC alloca cases, to make
2069 it work on old preprocessors as well as "picky ANSI" ones.
2070 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
2072 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
2073 * utils.c (fputs_demangled): Rename SLOP since DECstation system
2074 header files define it!
2076 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
2078 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
2080 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
2081 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
2082 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
2083 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
2084 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
2085 utils.c, valarith.c, valops.c, valprint.c, values.c:
2086 Replace bcopy() use with memcpy(), which is more standard and can
2087 take advantage of gcc's builtin functions for increased performance.
2088 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
2089 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
2091 Replace bzero() use with memset(), which is more standard and can
2092 take advantage of gcc's builtin functions for increased performance.
2093 * i386-tdep.c, main.c, valprint.c:
2094 Replace bcmp() use with memcmp(), which is more standard and can
2095 take advantage of gcc's builtin functions for increased performance.
2097 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
2099 * remote.c (remote_wait): Fix cast on signal() call.
2100 * defs.h (alloca): More diddling with alloca. Have to ensure
2101 that it has a prototype, so that if alloca is defined as a macro
2102 that takes an arg, the definition is seen as a use of a macro
2103 that takes an arg, to satisfy picky ANSI preprocessors.
2105 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
2107 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
2108 consistency with all other gdb files.
2109 * cadillac.c: Use <string.h> rather than <strings.h>.
2110 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
2111 * Makefile.in (MAKE): Remove definition for consistency with
2112 other Makefile.in files and to fix problem with recursive makes.
2114 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
2116 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
2119 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2121 * source.c (print_source_lines): for DOS interoperability; don't
2122 print CR (013) as ^M.
2124 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
2126 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
2128 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
2130 * remote.c (remote_wait): Cast signal to void * to avoid warning
2131 from busted HP compiler.
2133 * partial-stab.h (N_SO): Rearrange code a little so that all SO
2134 stabs cause end_psymtab to be called.
2136 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
2137 compiler feature of putting 'c' into basic type descriptors for
2140 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
2141 where there is no place for nPC in prrun struct.
2143 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
2145 * mipsread.c: Pass NULL name pointer to init_type, not 0.
2146 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
2147 * dwarfread.c (enum_type): Save enum names on type_obstack.
2148 * dwarfread.c (struct_type): Save member name on type_obstack.
2149 * symtab.c (_initialize_symtab): Fix misspelling.
2150 * regex.c (store_jump, insert_jump): Return void.
2152 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
2154 * defs.h (PARAMS): Move to ../include/ansidecl.h.
2155 (alloca): Declare return type on SPARC, since Sun doesn't.
2156 (*_BYTE_ORDER): Improve comment: *must* be defined.
2158 * tm-hppa.h: New file, architectural definition of HP PA.
2159 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
2161 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
2162 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2163 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
2164 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
2167 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2168 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
2169 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
2171 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
2173 * printcmd.c (output_command): Thinko.
2174 (x_command): Only set remembered size/format if cmd succeeds.
2176 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
2177 since it is no longer used and burns time for every symbol read.
2178 (process_one_symbol): Treat N_CATCH like default (complain).
2180 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
2182 * partial-stab.h (case N_TEXT): Fix fencepost error when
2183 detecting start of new symbol info after reading symtab for a
2184 module with a zero length TEXT segment.
2186 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
2188 * Makefile.in (VERSION): Bump to 4.5.6.
2189 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
2191 * defs.h (NORETURN): Define away for Lucid compiler.
2192 * remote.c (remote_timer, remote_interrupt): Signal handlers
2194 * ser-termios.c (serial_write, serial_close): Return whatever
2195 value the write/close call returns, rather than falling off end.
2196 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
2197 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
2199 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
2200 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
2202 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
2203 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
2204 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
2205 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
2207 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
2208 store_inferior_registers): Supply missing fourth argument to
2210 * cadillac.c (kernel_dispatch): Make return type void.
2211 * cadillac.c (iosig): Signal handlers take one int arg.
2212 * valprint.c (val_print_fields): Call fprint_symbol to get
2213 automatic C++ demangling for mangled field names.
2215 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
2217 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
2218 * dwarfread.c (enum_type): Fix misspelling in comment.
2219 * valprint.c (val_print_fields, cplus_val_print): Minor
2220 adjustment to printing of C++ class structures to more closely
2221 match format for printing C structures, with and without setting
2224 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
2226 * infrun.c (wait_for_inferior): Don't test for SIGEMT
2227 (which is not a Posix signal) if it isn't defined.
2228 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
2229 New port to Linux (a free Unix clone for 386 machines).
2231 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2233 COFF changes for dealing better with EPI 29K C compiler output.
2235 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2237 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2238 (read_coff_symtab): Move patch_opaque_types call from
2239 coff_symfile_read. Restrict it to symtabs from this objfile.
2240 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2241 references on opaque type chain; just let coff_lookup_type handle 'em.
2242 (decode_type): Complain about tagndx values on
2243 non-struct/union/enum types, which the EPI compiler tends to produce.
2245 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2247 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2250 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2251 usage to match new prototype. Include libbfd.h to get prototype.
2253 * source.c (find_source_lines): Handle large st_size fields.
2255 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2257 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2258 * stack.c (return_command): Use cleanups to avoid memory leaks.
2260 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2262 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2263 INT_REGNUM to INTE_REGNUM.
2265 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2267 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2269 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2270 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2271 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2272 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2274 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2275 declarations of malloc/realloc/free that are inserted by some
2277 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2279 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2280 another decl of strdup (this really ought to come from libiberty.h!).
2282 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2284 * remote.c (getpkt): Error if input exceeds buffer size.
2285 (_initialize_remote): `set remotedebug' enables packet trace.
2287 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2288 N_SLINE's, etc, just like Sun cc on Solaris2.
2290 * am29k-tdep.c (read_register_stack, write_register_stack):
2291 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2292 variable. Add `set' and `show' commands for it.
2293 * doc/gdb.texinfo: Document it.
2295 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2297 * valprint.c (type_print_1): Plug memory leak. Print all
2298 C++ syms as demangled, not just functions.
2299 * buildsym.c (read_range_type): When we find a signed char
2300 type, do a lookup of signed char, not plain char. Plain char's
2301 still get looked up as plain char's elsewhere.
2303 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2305 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2306 (Bug and fix found by Pierre Willard.)
2308 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2310 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2312 * xm-rs6000.h: Add decl for strdup().
2314 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2317 * breakpoint.c (enable_command, disable_command): Without args,
2318 should only affect normal breakpoints and watchpoints.
2320 * m68k-pinsn.c (print_insn_arg): Make register be const.
2321 * xcoffexec.c: Remove ' from comment.
2322 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2323 with decls of malloc in c-exp.tab.c (as produced by yacc).
2324 There's got to be a better way to do this...
2326 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2328 * partial-stab.h: Convert single rindex use to strrchr.
2329 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2330 standard <strings.h> file, now that the only single use of
2331 rindex in the gdb source files is gone.
2333 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2335 * mipsread.c: Undo ill effects from including <strings.h>,
2336 which #defines index to be strchr. Unfortunately, index is
2337 a member of a symbol table structure that can't be changed.
2338 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2339 remove redundant #include's.
2341 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2343 * mipsread.c: #include <strings.h> for rindex().
2345 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2347 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2349 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2351 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2352 extraneous SO stabs from busted C++ compilers.
2354 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2356 * Makefile.in (VERSION): Bump to 4.5.5.
2357 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2358 C++ lookups fail, print possibly helpful hint about completion.
2359 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2360 for static data members.
2361 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2362 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2363 it's broken on ncr3000's.
2365 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2367 * dwarfread.c (decode_modified_type): Change type of first arg.
2368 Change 'modifier' to char from unsigned char. Cast single use
2369 that needs to be unsigned char.
2370 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2371 * utils.c (strdup_demangled): Add function.
2372 * defs.h (strdup_demangled): Add prototype.
2373 * stack.c (return_command): Demangle C++ function names for query.
2374 * infcmd.c (jump_command): Demangle C++ function names for query.
2375 * cplus-dem.c (consume_count): New function and prototype.
2376 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2377 do_type): Replace conversion code with consume_count().
2378 * cplus-dem.c (gnu_special): Fix demangled of static members.
2379 * source.c (list_command): Print demangled function names
2380 when appropriate. Fix supplied by Peter Schauer.
2382 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2384 * sparc-tdep.c: Clean up slightly for Solaris2.
2386 * buildsym.c (define_symbol): Nameless types are now on several
2387 platforms; generalize them and un-ifdef them to make Solaris 2
2390 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
2392 * infcmd.c: Fix typo (reported by Rob Savoye).
2393 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
2394 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
2395 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
2396 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
2397 rather than the one for the first file in the dependency chain.
2399 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
2400 set. Don't reset our own texthigh, or dependency-only pst's, in
2401 scanning all the rest of the psymtabs.
2402 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
2404 * buildsym.h (N_UNDF): Improve comments.
2405 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
2407 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
2409 * symtab.h (struct symbol): Add aux_value union for preserving
2410 an additional per-symbol value.
2411 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
2412 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
2413 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
2414 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
2415 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
2417 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2419 * symfile.c (clear_symtab_users_once): Now non-static (for
2422 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
2424 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
2425 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
2426 vax-pinsn.c: Remove reg_names decl (now in defs.h).
2428 Solaris-2 support on SPARC:
2430 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
2431 Add symbol_size and file offsets to struct symloc.
2432 Add static symbol_table_offset, string_table_offset,
2433 file_string_table_offset, next_file_string_table_offset,
2435 (add_old_header_file): Convert error() to complain()t.
2436 (dbx_symfile_read): Get symbol size via the objfile.
2437 Also get symbol_table_offset.
2438 (dbx_symfile_init): Record symbol size and count via the objfile.
2439 (dbx_next_symbol_text): Always add file_string_table_offset when
2440 accessing string table.
2441 (read_dbx_symtab): Initialize file_string_table_offset to 0.
2442 (SET_NAMESTRING): Use the offset.
2443 (end_psymtab): Large kludge to determine addresses where source
2444 files start and end (for the psymtab header).
2445 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
2446 Get this, symbol size, and symbol offset, from psymtab.
2447 (read_ofile_symtab): Don't back up one symbol for Solaris2.
2448 Patch up last_source_start_addr if zero in N_SO.
2449 (process_one_symbol): Add variable function_start_offset.
2450 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
2451 BLOCK_ADDRESS_FUNCTION_RELATIVE.
2452 ( "", N_OBJ, N_OPT): Ignore.
2453 (elfstab_build_psymtabs): New function to read stabs out of
2456 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
2457 (gdb): use GLOBAL_CFLAGS when linking, too.
2458 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
2459 (N_OBJ, N_OPT): Ignore.
2460 ('f', 'F'): Save last function name.
2462 * elfread.c (record_minimal_symbol_and_info): Kludged to put
2463 extra info in the minimal symbol.
2464 (elf_symtab_read): The extra info is the size of an ELF object,
2465 which was kludged to us in the `udata' field of the BFD symbol.
2466 Gag me with a crowbar...
2467 (elf_symfile_read): Keep track of both the absolute load address,
2468 and the offset between load addr and symbols. Handle STABS as
2469 well as DWARF sections, passing the absolute load address to
2470 elfstab_build_psymtabs.
2472 * symfile.h: Prototype elfstab_build_psymtabs.
2473 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
2475 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
2477 * buildsym.h: Add processing_acc_compilation flag.
2478 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
2479 (define_symbol): Skip arg types in function entries. Resolve
2480 overloaded 'P' which acc uses for prototypes of functions called
2482 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
2484 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
2485 save size of ELF symbols. FIXME.
2486 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
2487 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
2489 * configure.in: Solaris config is sparc-sun-solaris2.
2490 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
2492 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
2493 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
2494 * symfile.c (symfile_bfd_open): Comment where name is freed.
2495 * symmisc.c (extend_psymbol_list): Comment where list is freed.
2497 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
2499 * expprint.c (print_subexp): Add missing ']'.
2500 * defs.h (reg_names): Fix declaration to match that in infcmd.c
2501 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
2502 * WHATS.NEW: Point out improved C++ function name handling.
2503 * gdbtypes.c (lookup_fundamental_type): For now, use the same
2504 type names for both implicitly and explicitly signed integral
2505 types. See comment in the source code.
2507 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
2509 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
2510 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
2511 * expprint.c (print_subexp): Fix printing of register names.
2513 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
2515 * inferior.h (register_valid): Declare.
2516 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
2517 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
2518 macros for traversing the data structures in a single objfile.
2519 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
2520 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
2523 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
2525 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
2526 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
2527 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
2528 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
2530 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
2532 * depend: rebuild to account for remote-st2000.c.
2533 * remote-st2000.c: Almost works now.
2534 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
2536 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
2538 * c-exp.y (yylex): Recognize single-quoted strings that specify
2539 tokens with embedded whitespace, such as C++ demangled names.
2540 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
2541 * main.c (gdb_completer_quote_characters): Add global variable.
2542 * main.c (symbol_completion_function): Total rewrite for C++
2543 demangled name handling.
2544 * main.c (skip_quoted): New function.
2545 * main.c (main): Set rl_completer_quote_characters.
2546 * symmisc.c (dump_symtab): Print source language for symtab.
2547 * symtab.c (expensive_mangler): Add prototype and function.
2548 * symtab.c (completion_list_add_symbol): Total rewrite for new
2549 C++ demangled name handling.
2550 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
2551 other changes for demangled C++ symbol handling.
2552 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
2553 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
2554 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
2555 * symtab.c (completion_list_add_symbol): Total rewrite for new
2556 C++ demangled name handling.
2557 * symtab.c (expensive_mangler): New function.
2558 * utils.c (strcmp_iw, demangle_and_match): New functions.
2559 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
2561 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
2563 * Makefile.in: Roll VERSION to 4.5.4.
2564 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
2565 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
2566 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
2568 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
2570 * alldeps.mak: Rebuild to account for new files.
2571 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
2572 * tm-st2000.h: New file.
2573 * configure.in: Tandem debug monitor (st2000) support.
2574 * remote-st2000.c, config/st2000.mt: ditto.
2576 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
2578 * blockframe.c (inside_entry_file, inside_main_func,
2579 inside_entry_func): Return 0 if no symbols; avoid crashing.
2581 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2583 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
2584 without masking, since it is signed and will later be compared
2585 against signed quantities. The right fix is probably to make
2586 it all unsigned, but this is a small, safe fix for this release.
2587 FIXME -- make the real change sometime soon.
2589 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
2591 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
2592 parameter in call to `symbol_file_add' to 0.
2594 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2596 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2598 * configure.in: Handle -m680[01234]0-wrs.
2600 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2602 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2603 `ieee_extended_to_double'.
2605 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2607 * valops.c (value_assign): Lint, by Pierre Willard.
2609 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2611 * coredep.c (fetch_core_registers): Remove premature warning,
2612 which triggers on DECstation even though all regs are accessible.
2614 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2615 sign-extension of instruction fields even on unsigned-char hosts.
2616 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2618 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2619 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2620 since they define the target, not the host.
2621 * m88k-pinsn.c: Fix typo.
2623 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2625 * valarith.c (value_zerop): -0.0 is still zero.
2626 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2627 Patches by Paul Eggert <eggert@twinsun.com>.
2629 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2631 * alldeps.mak, depend: re-make to account for ser-*.c.
2633 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2635 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2636 disconnecting from controlling terminal, to avoid gdb hanging
2637 on SVR4. Fixes bug reported by Oliver Okrongli.
2638 * procfs.c (PROC_NAME_FMT): Change format to match default used
2639 by system, as suggested by Oliver Okrongli.
2640 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2641 bug fix from Brent Townshend (bst%tt@cam.ORG).
2642 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2643 by turlais@rechser.total.fr.
2644 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2645 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2646 * objfiles.h (unlink_objfile): Add prototype.
2647 * objfiles.c (unlink_objfile): Add function.
2648 * objfiles.c (free_objfile): Call unlink_objfile.
2649 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2650 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2651 Also, discard old possibly bogus sf struct.
2652 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2653 find_sym_fns() for remapped symbol files, in case of any changes
2654 since the last mapping.
2656 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2658 * findvar.c (read_relative_register_raw_bytes): use the raw size
2659 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2661 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2663 Changes to support GDB running on DOS using GO32 and H8 support
2665 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2666 allowing hosts with different text and binary file formats to
2668 * coffread.c (read_coff_symtab): changed calling convention and
2669 operation - now it opens its own file with FOPEN_RB rather than
2670 duping and fdopening the provided handle.
2671 * dbxread.c, cplus-dem.c: #include mangling.
2672 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2673 binary files oring in the right bit.
2674 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2675 * remote-hms.c: cleanup to use the new remote serial stuff
2676 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2677 independent remote terminal I/O.
2678 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2679 * source.c (openp): fix off by one problem removing / - can now
2680 open a source file in the root directory with DOS.
2681 * values.c (value_as_pointer): remove bogus address bits from
2682 long. (unpack_long): unpack into unsigned long/short if pointer.
2684 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2686 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2687 It gets permanently stuck in many OSes.
2688 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2690 * breakpoint.c: Improve help text for info breakpoints.
2692 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2694 * README: Add pointer to internals doc, and describe reading
2696 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2697 * symtab.c (output_source_filename): Remove old glop for wrapping
2698 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2700 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2702 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2703 * munch: Add sort -u to avoid duplications.
2704 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2705 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2707 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2709 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2710 avoid infinite loops while demangling bogus mangled names.
2711 * valprint.c (type_print_base): Minor fix for GNU style guide
2714 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2716 * Makefile.in (VERSION): Bump to 4.5.3
2717 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2718 * Makefile.in (demangle): New target to create standalone
2719 demangler with same code and options as internal demangler.
2720 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2721 to support ARM style and Lucid style demangling, improve
2722 maintainability, fix several demangling bugs. More changes
2724 * defs.h (strstr): Add ANSI compatible prototype.
2725 * valprint.c (type_print_1): Demangle using ansi option.
2726 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2728 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2730 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2733 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2735 * mipsread.c (parse_procedure): Return rather than using
2736 uninitialized variable 'b'.
2738 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
2740 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
2741 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
2742 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
2743 relative to each source file.
2745 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2747 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2750 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2752 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2753 * am29k-tdep.c: Update to latest code from AMD.
2754 (get_saved_register) don't crap out if no frame.
2755 * remote-udi.c: Set/clear inferior_pid as appropriate.
2756 (udi_open) call target_preopen, don't close fd 0!!!, clean up
2757 error handling. Fixup end-of-debugging messages.
2758 (udi_fetch_registers) clean up big time, mainly don't multiply
2759 register_valid indices by 4, and use proper Offset when reading
2760 gr96-gr127. (udi_store_registers) general cleanup.
2761 (fetch_register) cleanup, simplify. (regnum_to_srnum)
2762 INT_REGNUM->INTE_REGNUM.
2763 * tm-29k.h: Upgrade to latest code from AMD.
2764 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
2765 (UDIConnect) Clean up error processing (like, don't do exit() if
2766 execlp fails), make code restartable, make more attractive.
2767 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
2770 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2772 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2773 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2774 from former to latter.
2776 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2778 * cplus-dem.c (do_args): Handle void args the same as others.
2779 * objfiles.c (free_objfile): Only try to unmap files when
2780 reusable objfiles are supported.
2781 * valprint.c (type_print_varspec_suffix): Add parameter that
2782 specifies if C++ demangling included function arguments. Use
2783 it to suppress printing extra pair of ()'s.
2784 * valprint.c (type_print_1): Fix problem with printing demangled
2785 C++ function types where demangled type includes the function
2788 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2790 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2791 Allows selection of C++ demangler to be a configuration option
2792 until multiple demanglers are supported.
2793 * demangle.h: New include file for extended demangler support.
2794 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2795 utils.c, valprint.c: Include "demangle.h" and change all calls
2796 to cplus_demangle() or fputs_demangled() to use individual
2798 * valprint.c (type_print_1): Change options to cplus_demangle
2799 to print demangled function args. Still broken, but now less so.
2800 * cplus-dem.c: Include demangle.h, reorganize and update some
2801 comments to reflect reality.
2802 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2803 second arg from fixed integer to bit based multiple options.
2804 * cplus-dem.c (optable): Reformat and replace ansi members with
2806 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2808 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2810 * values.c (set_internalvar): Force evaluation of lazy values.
2811 Bug reported by RMS.
2813 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2815 * Makefile.in (VERSION): Bump to 4.5.2.
2816 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2817 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2818 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2819 proper handling of bit fields.
2820 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2821 * symtab.h: Fix couple of misspellings in comments.
2822 * value.h (struct value): Clarify use of bitpos.
2823 * value.h (unpack_field_as_long): Change prototype, returns
2825 * values.c (unpack_field_as_long): Change return type to LONGEST,
2826 sign extend unpacked fields that are signed, other rewriting.
2827 * config/ncr3000.mt: New target config file.
2829 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2831 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2832 even when printing 8-bit characters.
2834 * gdbtypes.c (make_{reference,pointer,function}_type): New
2835 functions which handle overwriting of forward-referenced types
2836 for stabs file reading.
2837 (lookup_{reference,pointer,function}_type): These just call
2838 the make_*_type functions with a null storage alloc parameter.
2839 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2840 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2842 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2843 (dbx_alloc_type): Make it easier to understand. No funct change.
2844 (define_symbol: 't'): Don't put the typedef name into the name of
2845 the struct, union, or enum. Bugfix.
2846 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2847 routines to properly handle overwriting preallocated types so that
2848 forward references will work.
2849 (read_enum_type): Force enum values to file scope, due to bug in
2850 Sun compiler output. FIXME, fix later.
2852 Remove unused header_file_prev_index mechanism. It was already
2853 obsolete in gdb-3.5. These comments appeared in 3.5:
2854 /* This code was used before I knew about the instance codes.
2855 My first hypothesis is that it is not necessary now
2856 that instance codes are handled. */
2857 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2858 * buildsym.h: Remove it and prev_index that saves it.
2859 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2861 * solib.c (special_symbol_handling): When called from core files,
2862 must set up debug_addr. Don't print error messages, just return.
2863 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2865 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2867 * cplus-dem.c: Allow nested class names (as in
2868 Foo::Bar::method()).
2869 Allow the cleaner cfront style of nested class names
2870 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2871 Make cplus_demangle re-entrant by removing use of global
2872 variables. Instead, place all shared variables in a
2873 stack-allocated structure, and pass around its address.
2875 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2877 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2878 29k-share/* subdirs...
2880 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2881 rewrite, only leave out the bugs.
2883 * Makefile.in: Add 29k/UDI support. Improve depend.
2884 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
2886 * am29k-tdep.c: Update to use new calling conventions, and misc
2889 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2891 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2893 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2894 breakpoint instructions that leave PC pointing at the right place.
2896 * core.c (core_open): Call warning() to print warnings.
2898 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2900 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2901 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2902 This prevents a crash when trying to lookup the value of a
2903 non-existent symbol.
2905 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2907 * signame.c, signame.h: Remove, replaced by strsignal.c in
2909 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2910 sun386-xdep.c: Remove include of signame.h
2911 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2912 * Makefile.in (HFILES): Remove signame.h
2913 * Makefile.in (OBS): Remove signame.o
2914 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2915 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2916 psignal, perror): Add prototypes.
2917 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2919 * depend: Manually remove signame.[cho] references.
2920 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2922 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2923 with safe_strsignal.
2924 * core.c (core_open): Replace use of sys_siglist with
2926 * core.c (memory_error): Replace use of sys_errlist with
2928 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2930 * infcmd.c (program_info): Replace use of sys_siglist with
2932 * infrun.c (signal_stop, signal_print, signal_program):
2933 Allocate dynamically based on dynamic determination of number
2934 of signals to support.
2935 * infrun.c (child_create_inferior): Replace use of sys_errlist
2937 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2939 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2940 strsigno and sys_siglist with safe_strsignal.
2941 * infrun.c (handle_command): Call signo_max to find number of
2942 signals. Replace sig_number with strtosigno and sig_abbrev with
2944 * infrun.c (signals_info): Replace sig_number with strtosigno.
2945 * infrun.c (_initialize_infrun): Call signo_max to find number of
2946 signals. Dynamically allocate signal_{stop,print,program}.
2947 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2948 * procfs.c (errnoname): Add function and prototype.
2949 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2950 of sys_siglist with safe_strsignal.
2951 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2952 sys_siglist with safe_strsignal.
2953 * procfs.c (info_proc_stop): Call errnoname.
2954 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2955 * stuff.c (main, get_offset): Replace use of sys_errlist with
2957 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2958 with safe_strsignal.
2959 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2960 with safe_strsignal.
2961 * utils.c (safe_strerror, safe_strsignal): Add functions that
2962 call strerror and strsignal respectively, and deal with NULL
2964 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2965 sys_errlist with safe_strerror.
2966 * valprint.c (val_print): Replace use of sys_errlist with
2969 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2971 * Makefile.in: rework CFLAGS so that they can be set from the
2972 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2973 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2974 Pass CFLAGS on recusions.
2976 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2978 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2979 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2980 overkill for the problem it solved.
2981 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2982 and default to simply printing type names as appropriate.
2983 * main.c (main): Remove one of the leading newlines from
2984 warning_pre_print initialization.
2985 * objfiles.c (open_existing_mapped_file): Add function and
2987 * objfiles.c (open_mapped_file): Rewrite to use new function
2988 open_existing_mapped_file.
2990 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2992 * sun3-xdep.c (fetch_core_registers): Lint.
2993 * tm-sun3.h: Prototype lint.
2996 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2998 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2999 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
3000 * objfiles.c: Cast calls to close() with unused returns to void.
3001 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
3002 old objfile's name before updating it.
3003 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
3004 * objfiles.h (objfile struct): Add mmfd member.
3005 * symfile.c (syms_from_objfile): Move some code to
3006 new_symfile_objfile.
3007 * symfile.c (new_symfile_objfile): Add new function, common code
3008 from syms_from_objfile.
3009 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
3010 mapped and unmapped symbol files.
3011 * symfile.c (symbol_file_command): Print "No symbol file now"
3012 message, ala exec_file_command for the exec file.
3013 * symfile.h (new_symfile_objfile): Add prototype.
3014 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
3015 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
3017 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
3019 * rs6000-pinsn.c: New version from IBM (Metin).
3020 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
3021 to avoid warnings from some compilers.
3023 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
3025 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
3026 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
3027 type's flag word that marks it as a fundamental type.
3028 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
3029 flags argument for all calls to init_type().
3030 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
3031 flags argument for all calls to init_type(). Also remove
3032 dependency on host sizes for ints, floats, etc.
3033 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
3034 flags argument for all calls to init_type(). Also remove
3035 dependency on host sizes for ints, floats, etc.
3036 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
3037 bit to flags argument for all calls to init_type(). Add types
3038 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
3039 * valprint.c (unsigned_type_table, signed_type_table,
3040 float_type_table): Remove.
3041 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
3042 bit when printing fundamental types, and print the actual name
3043 for such types, rather than inventing one. Remove code that
3044 invented fundamental type names.
3045 * valprint.c (_initialize_valprint): Remove initializations
3046 for now removed unsigned_type_table, signed_type_table, and
3049 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
3051 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
3052 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
3055 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
3057 * dwarfread.c (target_to_host): New function similar to previous
3059 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
3060 Extensive changes to convert all previous usages to use new
3061 target_to_host() function.
3062 * dwarfread.c (struct dieinfo): Change types of most integral
3063 members to be unsigned.
3065 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
3067 * WHATS.NEW: Revise -mapped doc.
3069 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
3071 * mipsread.c (parse_partial_symbols): Complain when sh->index is
3072 too high or when skipping `forwards' moves us backwards.
3073 (parse_type): Print mis-guessed tag name in complaint.
3074 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
3075 (parse_procedure): Do not attempt to create symbols; just fill in
3076 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
3077 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
3078 for clarity. Set top_stack before calling parse_external. In
3079 stabs, sort symbols before calling parse_procedure.
3081 * symmisc.c (std_in, std_out, std_err): Add vars to access std
3082 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
3083 * Makefile.in: Remove stage* targets. Avoid echo on recursive
3084 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
3087 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
3089 * Makefile.in (VERSION): Set to 4.5.1.
3090 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
3091 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3092 fill_gregset): New functions for SVR4 /proc support.
3093 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
3094 Remove new symbol types and such to ../include/coff/symconst.h.
3095 (parse_symbol): Simplify code for parsing struct/enum/unions.
3096 (parse_type): Handle `long long' types.
3097 (upgrade_type): Handle `const' qualifier.
3098 (parse_partial_symbols): fix indentation, clean a bit.
3100 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
3102 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
3103 copy in data from raw read buffers, calling bfd byteswapping
3104 routines as appropriate. Use to replace most existing memcpy
3106 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
3107 * configure.in: Recognize new ncr3000 config.
3108 * config/ncr3000.mh: New config file.
3110 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
3114 * README: Update for release.
3115 * Makefile.in: Update version to 4.5.
3116 * WHATS.NEW: The obvious.
3118 * depend: Generate new depend file for this release.
3120 * Makefile.in (depend): Fix dependancy generation so that it does
3121 not include gcc 'fixincluded' files, which are usually in a system
3124 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
3126 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
3127 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
3128 symbols for nameless types. And, handle `R' (register parameter
3129 type) for AIX. (an extension to existing stabstring grammar).
3130 * rs6000-xdep.c: Fix typo (= should have been ==).
3132 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
3134 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
3136 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
3138 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
3139 * signame.c (SIGWAITING, SIGLWP): Add.
3141 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
3143 * xm-i386mach.h: add decls for errno and strdup().
3145 * breakpoint.c (breakpoint_1): Add (int) casts for enums
3146 used in array index context (otherwise, some compilers barf).
3148 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
3150 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
3151 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
3152 in a system call, and provide better backtrace if so.
3154 * Makefile.in (HFILES): Add xcoffsolib.h.
3155 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
3156 * rs6000-pinsn.c: #include "opcode/rs6k.h"
3158 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
3159 mipscoff_symfile_read): Convert to BFD to do file I/O.
3161 * symfile.c: #include <ctype.h> to get proper def if isspace().
3163 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
3165 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
3167 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
3168 function also when parsing embedded stabs.
3170 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
3172 * mipsread.c: Fix more declarations.
3174 * mipsread.c: Fix many invocations of complain. Use enum
3175 type_code where appropriate.
3177 * xm-vaxult.h: Add decl for strdup().
3179 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
3182 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
3184 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
3187 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
3189 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
3190 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
3191 Merge in more patches for rs6000 from Metin Ozisik.
3192 * utils.c: Fix typo in comment.
3194 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
3196 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
3197 * procfs.c (attach): Set nopass_next_sigstop if attached
3198 process is forcibly stopped.
3199 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
3200 resending SIGSTOP to attached process on first resume.
3202 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
3204 * Makefile.in (SFILES_MAINDIR): add mipsread.c
3206 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
3208 * Makefile.in (OBS): Compile mipsread.c for all targets now.
3209 (VERSION): Bump to 4.4.85.
3210 * mipsread.c: Update for new include files. Lint.
3211 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
3212 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
3213 Don't need to bring in mipsread.o specially any more.
3215 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
3217 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
3218 routine (for Irix-4.x). Make many funcs static and void.
3219 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
3220 * (init_extra_frame_info): Don't trash cached value of frame
3221 pointer register. This fixes backtracing through routines that use
3222 alloca(). Generally clean up declarations of functions, and use
3223 typedefs and macros to reference data structures as appropriate.
3224 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
3227 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
3229 * values.c (unpack_long): Fix unpacking error for signed chars
3230 on hosts where the default character type is unsigned.
3231 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3232 for newer SVR4 variants.
3233 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3234 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3235 * procfs.c (mappingflags): Add support for MA_PHYS
3237 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3239 * buildsym.c (read_struct_type): Avoid coredump when C++
3240 abbreviated type name is messed up. Reported by Joe Buck.
3241 FIXME, we need to determine whether GDB or GCC needs to be
3242 smarter to correctly locate this type name.
3244 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3245 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3246 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3247 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3248 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3250 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3252 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3253 * symtab.h (current_source_symtab): Make extern
3254 * symtab.h (current_source_line): Make extern
3255 * inferior.h: Move all procfs.c prototypes to one place, add
3256 prototype for proc_signal_handling_change. Add prototypes for
3257 signal_stop_state, signal_print_state, and signal_pass_state.
3258 * inferior.h (stop_soon_quietly): Make extern
3259 * inferior.h (attach_flag): Make extern
3260 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3261 * infrun.c (signal_stop_state, signal_print_state,
3262 signal_pass_state): New functions to query specific signal
3264 * infrun.c (handle_command): Minor error message change, add
3265 NOTICE_SIGNAL_HANDLING_CHANGE.
3266 * procfs.c (open_proc_file): Remove iris specific reset of
3267 inherit-on-fork flag, moved to proc_set_exec_trap().
3268 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3269 to reset inherit-on-fork flag, bash comment to GNU form.
3270 * procfs.c (proc_base_address, set_proc_siginfo,
3271 fetch_core_registers): Conform to code style.
3272 * procfs.c (signame.h): Include.
3273 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3274 syscallname(), info_proc_syscalls()): New macros, tables, and
3275 functions to organize and report system call information.
3276 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3277 saved_exitset, saved_entryset): Add to procinfo struct.
3278 * procfs.c (struct trans): Add.
3279 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3280 siginfo_table, errno_table): Tables to translate numeric values
3281 to symbolic names and short descriptions.
3282 * procfs.c (signalname, info_proc_signals): Add function and
3284 * procfs.c (proc_info): Now info_proc.
3285 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3286 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3287 info_proc_faults, lookupname, lookupdesc, sigcodename,
3288 sigcodedesc): New functions.
3289 * procfs.c (proc_signal_handling_change): New function to set
3290 the trace flags based on the state of gdb's signal handling flags.
3291 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3292 and remove code to do PIOCSTRACE ioctl.
3293 * procfs.c (attach, detach): Preserve and restore process flags
3294 using saved_* fields in procinfo struct.
3295 * procfs.c (attach): Call proc_signal_handling_change.
3296 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3297 * procfs.c (proc_desc): Update for latest changes.
3298 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3299 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3300 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3302 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3304 * procfs.c (set_proc_siginfo): Add prototype and new function.
3305 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3306 up inferior siginfo struct.
3307 * elfread.c (elf_symfile_read): Compute the relocation amount
3308 by subtracting off the address of the ".text" section.
3309 * solib.c: Add pointer to ".text" section to so_list struct.
3310 * solib.c (solib_map_sections): Initialize pointer to ".text"
3311 section in so_list struct.
3312 * solib.c (symbol_add_stub): Pass base address of ".text"
3313 section to symbol_file_add, rather than the load address of
3314 the shared library. On SunOS they are the same. On SVR4 they
3317 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3319 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3320 function name, not .gdbinfo. symbol.
3322 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3324 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3326 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3328 * Makefile.in (VERSION): 4.4.8
3330 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3331 commands in .cshrc/.profile won't get traced.
3333 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3335 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3336 * exec.c (build_section_table): Don't abort if no sections.
3337 * sparc-tdep.c (single_step): Lint.
3338 * utils.c (mrealloc): Handle realloc (0, size) case here.
3340 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3342 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3345 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3347 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3348 .gdbinfo. symbols are created. Move creation from parse_procedure
3349 to parse_symbol, where it is fairly easy to grow the symtab. This
3350 also fixes a symtab trashing bug on all mips-based systems.
3351 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3353 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3354 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3356 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3358 * c-exp.y: Add missing return type to yyparse() prototype.
3360 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3362 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3364 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3365 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3366 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3367 (patch_opaque_types): Avoid dummy args and result.
3368 * objfiles.c (have_partial_symbols, have_full_symbols,
3369 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3370 (iterate_over_objfiles, iterate_over_symtabs,
3371 iterate_over_psymtabs): Remove, clunky and slow.
3372 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3373 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3374 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3375 dump_objfile): Remove dummy args and results. Move filename
3376 comparisons to callers.
3377 (printsyms_command, printpsyms_command, printmsyms_command,
3378 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3379 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3380 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3381 list_symbols, make_symbol_completion_list): Replace explicit
3382 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3383 Eliminate Dijkstra flag crap, break out of loops with gotos.
3384 (lookup_symtab_1): Protect '/' tests from short filenames.
3385 (cplus_mangled_symbol): Move inline into lookup_symbol.
3386 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3387 (relocate_minimal_symbol): Move inline to vmap_symtab.
3388 (vmap_symtab): Replace iteration with ALL_OBJFILES,
3389 iterate_over_msymbols with ALL_MSYMBOLS.
3391 Misc cleanup prior to release.
3393 * Makefile.in (VERSION): Roll to 4.4.7.
3394 (HFILES): Add call-cmds.h.
3395 * call-cmds.h: New header for command fns called by other files.
3396 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
3397 (breakpoint_1): Remove unused type arg. Change callers.
3399 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
3400 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
3401 * mipsread.c: Add prototypes for all static functions.
3403 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3404 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3405 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
3406 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3407 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3408 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
3411 * buildsym.c (define_symbol): Handle global register variables
3412 (from Pierre Willard). Complain if register numbers are too large.
3413 * target.c (nomemory): Now that higher levels examine errno, give EIO.
3414 * tm-sparc.h: Don't #include <sun4/reg.h>.
3415 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
3416 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
3418 * language.h: Avoid forward enum declaration.
3419 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
3420 config/sun4os5.mt: New host and target.
3421 * defs.h (errno): #include <errno.h> rather than assuming int.
3422 From Pierre Willard.
3424 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
3425 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
3426 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
3427 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
3428 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
3429 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
3430 sparc-xdep.c, utils.c, value.h, values.c: Lint.
3432 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
3434 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
3435 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
3436 * language.h (enum exp_opcode): Avoid forward enum def.
3437 * main.c (define_command, user_defined_command): Lint.
3438 * mem-break.c, xcoffread.c: Lint.
3439 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
3441 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
3443 * Merged in latest RS6000 diffs from Metin G. Ozisik.
3444 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
3445 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
3446 or IBM6000_TARGET as (approximately) appropriate.
3448 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
3450 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
3451 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
3452 or not to try reading symbols from a mapped objfile. Plugs memory
3453 leak due to shared libraries generating no psymtabs or symtabs.
3455 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
3457 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
3458 * copying.awk: Lint. Make stronger warning at top of copying.c.
3459 * elfread.c (elf_symtab_read): Eliminate check of mainline.
3460 * gdbtypes.c (smash_to_*): Remove FIXME comments.
3461 (lookup_pointer_type): Add FIXME comment.
3462 * main.c (set_history_size_command): Disallow negative size.
3463 * partial-stab.h: Update copyright.
3464 * rs6000-tdep.c (skip_trampoline_code): Better comments.
3466 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
3468 * main.c (set_history_size_command): Negative size is error.
3469 (Reported by Peggy Fieland.)
3471 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
3473 * coffread.c (coff_symfile_init): Update comment.
3474 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
3475 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
3476 macros to access the dbx specific objfile information.
3477 * dbxread.c (symfile_string_table, symfile_string_table_size):
3478 Remove these local variables.
3479 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
3480 read_dbx_symtab): Remove the stringtab and stringtab_size params
3481 from the function prototypes, the function definition, and the
3482 function calls. These are now available via DBX_STRINGTAB and
3483 DBX_STRINGTAB_SIZE using the objfile pointer.
3484 * dbxread.c (dbx_symfile_read): Relocate addr before using as
3485 an arg to read_dbx_symtab.
3486 * dbxread.c (dbx_symfile_read): Remove code that free'd the
3487 stringtab and the dbx specific per-objfile private info.
3488 * dbxread.c (init_psymbol_list): Remove symbol count from passed
3489 args in prototype, function definition, and function calls. It is
3490 now available via the DBX_SYMCOUNT macro using the objfile
3492 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
3493 local instance of struct dbx_symfile_info and replace with DBX_*
3495 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
3496 symfile_string_table and symfile_string_table_size.
3497 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
3498 symfile_string_table.
3499 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
3500 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
3501 stringtab size variables. Remove all code that used to reread
3503 * objfiles.c (allocate_objfile): Move calls to init_malloc()
3504 to prior to any calls to mmalloc for the objfile specific heap.
3505 * utils.c (init_malloc): Document the requirement that for each
3506 heap for which corruption checking is desired, that init_mmalloc
3507 must be called prior to any mmalloc calls on the heap.
3509 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
3511 * rs6000-pinsn.c: Make dis-assembly output more like
3512 other targets: Don't print instruction in hex before
3513 the assembly; use print_address to print out jump
3516 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
3518 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
3519 * cplus-dem.c: Support "Sc" meaning "signed char".
3521 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
3523 * configure.in: fix iris/iris3.
3525 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
3527 * command.c, main.c (various places): Use ctype.h macros
3528 (such as isupper(x)), instead of hard-wiring in ASCII-isms
3529 (such as (x >= 'A' && x <= 'Z')).
3530 (There are still more of these in other files.)
3531 * main.c (defined_command): Lower-case the user's
3532 new command before entering it. Needed because
3533 command lookup is case-insensitive (and also lower-cases).
3534 (Based on Metin's earlier patch.)
3536 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
3538 * config/irix4.mh: new file.
3540 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
3542 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
3545 * xm-mips.h: Declare strdup for ultrix.
3547 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
3548 when calling new_symbol.
3549 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
3552 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
3554 * config/rs6000.mh: Update (for Fred's new mmalloc)
3555 flags to disable use of GNU malloc/mmalloc.
3556 * munch: Change SYSV rule to allow .text before the label,
3557 as well as after, to work for AIX.
3558 * gdbtypes.h: Minor clarifiction.
3560 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
3562 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
3563 continuation in yet another place (between method declarations).
3565 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
3567 * mips-tdep.c: include symfile.h and objfiles.h to fix
3570 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
3572 * valops.c (value_struct_elt_for_reference): Added 'offset'
3573 parameter to handle multiple inheritance.
3574 * eval.c, value.h: Update accordingly.
3576 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
3578 * objfiles.h: New file
3579 * Makefile.in (HFILES): Add objfiles.h
3580 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
3581 main_scope_lowpc, main_scope_highpc.
3582 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
3583 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
3584 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
3585 xcoffread.c, : Include objfiles.h.
3586 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
3587 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
3588 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
3589 inside_entry_file() and logic changed appropriately.
3590 * blockframe.c (outside_startup_file): Renamed to
3591 inside_entry_file() and logic changed appropriately.
3592 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
3593 and logic changed to use per-objfile specific fields.
3594 * blockframe.c (inside_entry_scope): Renamed to
3595 inside_entry_func() and logic changed to use per-objfile specific
3597 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3598 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3599 Remove extern decls.
3600 * symfile.c, symfile.h (entry_point): Remove extern decl.
3601 * coffread.c (coff_symfile_init): Common entry point init code
3602 moved to symfiles.c, call init_entry_point_info().
3603 * coffread.c (complete_symtab): Use new per-objfile entry info.
3604 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3605 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3607 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3608 * defs.h (inside_entry_scope, outside_startup_file,
3609 inside_main_scope): Prototypes changed for renames to
3610 inside_entry_func, inside_entry_file, inside_main_func,
3612 * symfile.c (syms_from_objfile): Common entry point init code
3613 moved to init_entry_point_info() and call init_entry_point_info().
3614 * symfile.h (init_entry_point_info): Include prototype.
3615 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3616 moved to symfiles.c and call init_entry_point_info().
3617 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3618 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3619 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3621 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3622 works for the majority of targets.
3623 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3624 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3625 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3626 Use default definition in frame.h.
3627 * frame.h (selected_frame_level): Make decl extern.
3628 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3629 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3630 * partial-stab.h: Use new per-objfile entry info.
3631 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3632 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3633 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3634 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3635 have_minimal_symbols): Prototypes moved to objfiles.h.
3636 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3637 Macros moved to objfiles.h.
3638 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3640 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3642 More C++ improvements (pointers to members, qualified names).
3643 * c-exp.y: Support exp.type::name and exp->type::name
3644 syntaxes. (Unfortunately, doesn't work for static members.)
3645 * c-exp.y, eval.c: Make type::~type work better.
3646 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3647 value_static_field by value_struct_elt_for_reference.
3648 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3649 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3650 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3651 for OP_SCOPE operand; no point in it now that we use lazy
3652 reading of values, and use "reference to member" objects.
3653 * gdbtypes.h: Clarify comment.
3654 * valops.c: Change value_struct_elt_for_address to return
3655 a reference (or variable), rather than a pointer. Change
3656 the name to value_struct_elt_for_reference to reflect this.
3657 Returning a reference instead of a address provides a
3658 generalization, since we can use the routine for both
3659 class::name as well as &class::name.
3660 Also, recurse to handle multiple inheritance properly.
3661 * valprint.c: Moved code to print pointer-to-members
3662 to new function point_class_member. This allows a
3663 "reference-to-member" to be printed using the same code.
3664 * valprint.c (type_print_varspec_prefix): Avoid printing
3665 "struct " for domains of class-member types.
3666 * valops.c (search_struct_field): Inline code for simplified
3667 version of value_static_field (which can then be deleted).
3668 * value.h: Rename value_struct_elt_for_address to
3669 value_struct_elt_for_reference. Delete value_static_field.
3670 * values.c: Remove no longer used function value_static_field.
3672 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3674 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3675 elfread.c (coff_symfile_finish): Add function, prototype, and
3676 add to the xxxx_sym_fns struct for each file type. Also reformat
3677 the xxxx_sym_fns vector to a standard format and add comments.
3678 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3679 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3680 Pass pointer to struct objfile rather than pointer to sym_fns.
3681 Change references inside each function accordingly. Allocate any
3682 symbol file specific info in the per-objfile memory region.
3683 * dbxread.c (free_and_init_header_files): Break function into
3684 free_header_files(), called from dbx_symfile_finish(), and
3685 init_header_files(), called from dbx_new_init().
3686 * dbxread.c (dbx_new_init): Move deallocation things to new
3687 dbx_symfile_finish function.
3688 * elfread.c (elf_new_init): Call buildsym_new_init().
3689 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3690 routine for the objfile before deallocating other stuff.
3691 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3692 * symfile.h: Move struct sym_fns to before struct objfile def.
3693 Add sym_finish function pointer and change prototypes of other
3694 function pointers to reflect passing struct objfile pointer rather
3695 than struct sym_fns pointer.
3696 * symfile.c: Remove now obsolete symtab_fns pointer.
3697 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3698 locates the correct sym_fns struct for the given objfile.
3699 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3700 for better support of mapped symbol tables.
3701 * symfile.c (symbol_file_command): Remove obsolete code using
3703 * symfile.h: Remove duplicate declarations for symfile_objfile,
3704 entry_point, and object_files.
3705 * target.c (target_info): Compare symfile_objfile to NULL.
3706 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3707 aixcoff_symfile_finish().
3709 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3711 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3712 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3713 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3715 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3717 Some improvements to g++ debugging.
3718 * symtab.c (list_symbols): demangle before pattern matching.
3719 * symtab.c: Other fixes to improve handing of operators.
3720 * valprint.c (type_print_base): Fix test for constructor.
3721 * values.c (value_static_field): Allow evaluation of
3722 CLASS::METHOD, returning a function pointer.
3724 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3726 * Makefile.in (VERSION): Roll 4.4.6.
3727 * exec.c (exec_file_command): Add code to ignore optional args
3728 passed in by file_command() for use in symbol_file_command().
3729 * main.c (main): Document -mapped and -readnow in help summary.
3730 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3731 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3732 to get filename from bfd with bfd_get_filename(). Test mapto
3733 against 0, not NULL. Use mstrsave() to make copy of filename.
3734 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3736 * remote-vx.c (vx_load_command, add_symbol_stub):
3737 Symbol_file_add() takes an additional arg.
3738 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3740 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3741 changed to return a bfd not an objfile pointer.
3742 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3743 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3744 Change to eliminate local bfd and use symfile_bfd_open() plus
3745 allocate_objfile(). Add code to implement readnow option.
3746 * symfile.c (symbol_file_command): Changes to option handling,
3747 readnow functionality moved to symbol_file_add().
3748 * symfile.c (symfile_init): Eliminate local copy of bfd.
3749 * symfile.c (add_symbol_file_command): Changes to parse mapped
3750 and readnow options.
3751 * symfile.h (allocate_objfile): Arg removed from prototype.
3752 * symtab.h (symbol_file_add): Arg added to prototype.
3753 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3756 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3758 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3759 mtrace.awk, state.c, state.h: Removed.
3760 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3761 directories searched for source files.
3762 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3763 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3764 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3765 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3766 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3767 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3768 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3770 * Makefile.in (HFILES): Remove state.h
3771 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3772 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3773 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3774 * Makefile.in (clean): Remove all object files.
3775 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3776 * cplus-dem.c: Remove prototypes definitions that are now done in
3778 * dbxread.c (throughout): Change from using per-objfile
3779 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3780 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3781 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3782 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3783 * depend: Remove dependencies for state.o, state.h.
3784 * dwarfread.c: Add declaration for warning_pre_print.
3785 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3786 * dwarfread.c (throughout): Change from using per-objfile
3787 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3788 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3789 use supplied objfile.
3790 * i386-xdep.c (print_387_status): Change to use warning() rather
3792 * i387-tdep.c (print_387_control_word): Change to use warning()
3793 rather than printfs.
3794 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3795 that some compilers grumble about.
3796 * language.c (throughout): Add declaration for warning_pre_print
3797 and using warning() instead of printfs.
3798 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3799 * main.c (main): Add declaration for warning_pre_print and set it
3800 similarly to error_pre_print. Add declarations for
3801 mapped_symbol_files and readnow_symbol_files. Add appropriate
3802 definitions to long_options[].
3803 * minsyms.c: Trivial fix to comment.
3804 * objfiles.c (allocate_objfile): Substantially rewritten for
3805 using mapped symbol files.
3806 * objfiles.c (throughout): Change from using per-objfile
3807 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3808 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3809 * source.c (throughout): Change from using per-objfile
3810 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3811 * source.c (open_source_file): Use mstrsave to save file name in
3812 mapped symbol region for objfile.
3813 * symfile.c: Remove include for state.h.
3814 include to local form.
3815 * symfile.c (symbol_file_add_digested): Remove.
3816 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3818 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3819 from objfile structure. Add malloc descriptor pointer (md).
3820 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3821 * symm-xdep.c (print_fpu_status): Use warning() rather than
3823 * symmisc.c (free_symtab_block): Now takes and uses current
3825 * symmisc.c (throughout): Change from using per-objfile
3826 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3827 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3828 Sun compiler grumblings when PTR is char *.
3829 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3830 msymbols() to correct pointer type.
3831 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3832 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3833 error always starts on a line of it's own.
3834 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3835 Rewrite for new mapped malloc package use.
3836 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3837 that don't want to use the mapped malloc package; pass arguments
3838 on to traditional malloc package functions.
3839 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3840 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3841 mrealloc, malloc, and realloc but get fatal error if runs out
3843 * utils.c (msavestring, mstrsave): Save a string in a specific
3844 mapped malloc region.
3845 * utils.c (print_spaces): Use xmalloc to get the buffer.
3846 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3847 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3848 * config/i386v4.mh: Insignificant reorganization.
3850 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3852 * xcoffread.c: Only enable compilation of debugging functions
3853 if IBM6000 is defined. Fails to compile otherwise.
3855 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3857 * Makefile.in: pass MAKEINFO down on info.
3859 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3861 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3862 useless code, including an lseek to an uninitialized variable.
3863 Reported by Jim Williams <jimbo@wrs.com>.
3865 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3867 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3868 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3869 * minsyms.c, symfile.c: Changes that may be generally
3870 applicable, but are #ifdef IBM6000 for now.
3871 * rs6000-xdep.c: Fixed typo in comment.
3872 * rs6000-tdep.c: Non-substatial changes.
3873 * xoffread.c: The main change here is addition of some
3874 debugging functions.
3875 * xoffexec.c: More changes.
3877 * xcoffread.c: Fixed two too-few-parameters bugs.
3879 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3880 to SOLIB_CREATE_INFERIOR_HOOK macro.
3882 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3884 * symfile.h: Add prototype for iterate_over_msymbols().
3885 * symtab.c (cplus_mangled_symbol): Add function.
3886 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3887 iterate_over_msymbols to find demangled C++ symbol.
3888 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3889 value to iterate_over_msymbols().
3890 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3893 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3895 * Makefile.in: added check target.
3897 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3899 * ecoff.c: Move to ../bfd/coff-msym.c.
3900 * config/mt-*mips: Remove ecoff.o from the configuration.
3901 * remote.c (): Add newline to initial +.
3902 (remote_resume): Mention how to cope with signals.
3903 (remote_interrupt): Add debug msg.
3904 (remote-wait): Implement new 'T' reply, which includes
3905 status, PC, and FP all in a single short message.
3906 (putpkt): Add further debugging of packet acks.
3907 * mipsread.c (fixup_symtab): Also swap RFD's.
3908 (parse_partial_symbols): Avoid bug on unknown symbol types.
3909 * Makefile.in (VERSION): Roll to 4.4.5.
3910 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3911 for remote MIPS by limiting heuristic to 200 byte search.
3912 (heuristic_proc_desc): Byte-swapping.
3913 (mips_print_register): Cope with failure of
3914 read_relative_register_raw_bytes. Byte-swap integers for
3916 * mips-pinsn.c (print_insn): Byte-swap instruction.
3918 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3920 * config.sub configure.in config/mh-irix4
3921 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3922 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3923 gdb/xm-irix4.h gdb/config/mt-irix3
3924 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3926 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3928 * defs.h, utils.c: xrealloc takes PTR as first arg.
3929 * defs.h: Reword confusing comment about ANSI prototypes.
3930 * defs.h: Some minor whitespace changes.
3931 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3932 not NULL, which can be (void *).
3933 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3934 * tm-i386v.h (SP_ARG0): Define
3935 * xm-sysv4.h: Back out of change for missing prototypes.
3936 * i386-tdep.c (get_longjmp_target): Add function.
3938 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3940 * Makefile.in: install man page too.
3942 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3944 * All GDB files that #include defs.h: Removed stdio.h.
3945 (defs.h): #include stdio.h.
3947 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3949 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3950 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3951 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3952 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3953 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3954 it before printing out the hex shape of an address.
3956 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3958 * rs6000-xdep.c (frame_initial_stack_address): Move
3959 code to set frame->cache_fsr into new separate function
3960 frame_get_cacahe_fsr. This allows fixing a fatal error.
3961 * xcoffexec.c: Turn previously suppressed error
3962 message back on, after cleaning up BFD.
3964 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3965 printing of blank line, since it cases printing of an
3966 extra blank line. Is this intended? It does mess up
3968 * defs.h: Put back declarations of malloc and realloc,
3969 but protected by #ifndef MALLOC_INCOMPATIBLE.
3970 * objfiles.c: Undo previous change: Use malloc/realloc
3971 for objfile malloc/realloc fields (but add a cast).
3972 * xcoffexec.c: Suppress an error message (for now).
3974 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3976 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3977 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3978 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3980 * xcoffread.c: Modifications to C_DECL storage class handling, and
3981 introduction of an old smash_to_pointer_type() routine.
3983 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3984 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3985 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3986 parameters have been modified.
3988 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3989 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3990 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3991 and fetch_inferior_registers() always fetched all the registers
3992 resulting valid register values at hand all the time. Pushing a dummy
3993 frame did not require validating all register values first. After
3994 putting the above mechanism into action, we didn't have valid registers
3995 values always ready. Thus, all registers need to be fetched before
3996 pushing a dummy frame now.
3998 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3999 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
4000 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
4001 the starting address (actual frame address) of a frame.
4002 * rs6000-tdep.c: modifications to function_frame_info() to see if
4003 function reserves a frame pointer register (alloca register)
4004 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
4005 FRAME_LOCALS_ADDRESS has been updated to support debugging of
4006 functions with alloca() calls.
4008 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
4010 * xm-sysv4.h: Provide definitions/prototypes for host environment
4011 functions for which no definitions or prototypes are provided in
4012 any currently included gdb or host environment header files.
4013 For SVR4, this currently includes malloc and realloc, which cannot
4014 be portably prototyped in any gdb include file.
4016 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4018 * buildsym.h: Remove obsolete variable file_stabs.
4020 * Makefile.in: Move place where configure merges in host-
4021 and target-dependent fragments later, so the latter
4022 can override (say) GNU_MALLOC.
4023 * config/mh-rs6000: Use system malloc. Otherwise, I
4024 ended up with *two* incompatible versions of malloc
4025 (functions in libc would call the malloc in libc).
4026 I assume this is a shared library problem.
4028 * remote.c: Fix (presumed) typo.
4029 * objfiles.c: Use xmalloc/xrealloc instead of
4030 malloc/realloc (since the latter are no longer declared).
4032 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4033 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
4034 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
4035 handle individual registers.
4036 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
4037 correctly in case it wasn't cached yet. (A problem showed up
4038 after fetching individual registers.)
4039 * buildsym.c: Disable type_synonym_name's type name overwriting
4040 in cases it is unnecesary. rs6000 portation doesn't use
4041 type_synonym_name, and it used to nullify type names
4042 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
4043 type's name as soon as space for that type is allocated.
4044 * xcoffread.c: ignore a section's lineno information if it is
4045 not `.text'. (In rs6000 bfd portation integration, skipping over
4046 `.pad' sections are ignored since it was in machine independent
4047 part of the code. Thus, a problem of fake sections with invalid
4048 lineno information arised.)
4050 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4051 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
4052 * rs6000-tdep.c: make function_frame_info() work whether or not
4053 reading from a core file.
4054 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
4056 * infrun.c. main.c, printcmd.c. symtab.c:
4057 More changes from IBM for rs6000.
4060 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
4062 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
4063 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
4064 Merge in changes (mostly from IBM) for RS6000.
4065 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
4066 More changes from IBM for RS6000. These are in machine-
4067 independent code, and probably could do with some cleaning
4068 up. The most questionable of these are #ifdef IBM6000.
4069 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
4070 to single_step() (for consistency with rs6000 and i860).
4071 * utils.c: Allow the 1st arg to xrealloc to be NULL
4072 (in which case do malloc). This removes the need for
4073 some tests in xcoff code (and perhaps other places?).
4074 * coffread.c: Removed variables last_source_file,
4075 type_vector, and type_vector_length as these are now
4076 defined by buildsym.[ch].
4077 * defs.h: Remove prototypes for malloc and realloc, since
4078 these should only be used to implement xmalloc and xrealloc,
4079 and they conflict with <stdlib.h> in AIX - where they
4080 return void* even when __STDC__ isn't defined. Sigh.
4081 * munch: Recognize *initialize* in data as well as text
4082 (AIX uses data). Also, incorporate a patch from Garrett
4083 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
4084 much more sensible, by only trying to match the name of
4085 the initialize_foo function, and not the junk before it.
4087 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
4089 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
4090 unless symbol table indicates that something has changed.
4092 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
4094 * remote.c: Make it work for embedded MIPS. Increase buffer
4095 size, and use throughout. Round buffer size up if too many regs.
4096 Support baud rate setting and try for an 8-bit path. If
4097 interrupted while waiting for target, send a ^C down the wire.
4098 Avoid single-byte reads.
4099 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
4101 * mips-xdep.h: Avoid the embedded regs when on Unix.
4103 * mipsread.c: Byte-swap the symbol table structures, using
4104 routines from ecoff.c, to read a symbol table written in any
4105 of the four possible byte orders.
4106 * configure.in (mips-big-* target): Same as Sony News.
4107 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
4108 * ecoff.c: New file for symbol swapping routines.
4110 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
4112 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
4113 all-breakpoints' command.
4114 * (get_number): Allow users to enter negative breakpoint numbers.
4115 * (breakpoint_1): Reformat display of 'info break' to show new
4117 * (create_longjmp_breakpoint, breakpoint_re_set,
4118 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
4119 symfile.c (syms_from_objfile): Re-do
4120 insertion of longjmp breakpoints. Move all code into
4121 breakpoint_re_set, and call that instead of
4122 create_longjmp_breakpoint in symfile.c.
4124 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
4126 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
4127 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
4128 * symtab.c (find_pc_symtab): Handle having no objfiles.
4129 * infcmd.c: Fix comment.
4130 * objfiles.c (free_all_objfiles): Add.
4131 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
4132 * symfile.c (symbol_file_command): free all objfiles when
4133 specifying a new symbol file.
4134 (reread_symbols): Stat the file name, don't fstat the descriptor.
4136 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4138 * Makefile.in, configure.in: removed traces of namesubdir,
4139 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4140 copyrights to '92, changed some from Cygnus to FSF.
4142 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
4144 * dbxread.c (end_psymtab): Delete empty psymtabs.
4145 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
4146 * symfile.h (struct objfile): Add free_psymtabs.
4148 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
4150 * Makefile.in (VERSION): Roll to gdb-4.4.4.
4152 * symfile.c (symbol_file_command): strcmp => !strcmp.
4153 * breakpoint.h: Move prototypes to follow enum definition they need.
4154 * breakpoint.c, infrun.c: Lint.
4155 * printcmd.c: Use `enum enable' rather than `enum
4157 * mipsread.c: First pass at making it compile with the new
4158 objfile changes. Probably seriously broken still, but it
4161 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
4163 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
4164 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
4165 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
4166 stepping (and nexting) through longjmp(). Also, cleanup
4167 breakpoint handling quite a bit by creating explicit breakpoint
4168 types instead of using magic breakpoint numbers.
4169 Makefile.in: Update version to 4.4.3
4171 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
4173 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
4174 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
4175 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
4177 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
4179 * minsyms.c (install_minimal_symbols): Add bunches to any
4180 existing minsyms in the objfile. Avoid extra mallocation
4181 by working directly in the obstack. Remove ignored `mainline' parm.
4182 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
4183 xcoffread.c: Change all callers.
4184 * FIXME: We should be able to eliminate MAINLINE from all the
4185 symbol readers now, with a small bit of work.
4187 * valops.c, value.h: Lint.
4188 * remote-vx.c: Add missing break; statement. Bugfix by
4189 Michael Sclafani, <sclafani@src.dec.com>.
4191 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
4193 * Makefile.in (VERSION): Update version to 4.4.2
4194 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
4195 minsyms.c, mmap-alloc.c, mmap-sbrk.c
4196 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
4197 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
4198 mmap-alloc.o, mmap-sbrk.o
4200 * altos-xdep.c: Minor whitespace change.
4201 * am29k-tdep.c (examine_prologue): Convert from misc function vector
4202 use to new minimal symbol table use.
4203 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
4204 * arm-xdep.c (store_inferior_registers): Returns void.
4205 * blockframe.c (get_pc_function_start, find_pc_partial_function):
4206 Convert from misc function vector use to new minimal symbol table use.
4207 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
4208 * breakpoint.c: Add prototypes for local functions.
4209 * breakpoint.c (catch_command_1): Change to static and remove unused
4211 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
4212 * breakpoint.h: Change function decls to prototype form.
4213 * buildsym.c: Add prototypes for local functions.
4214 * buildsym.c: Moved hashname() function here from dbxread.c.
4215 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
4216 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
4217 * buildsym.c (dbx_alloc_type): Change to static.
4218 * buildsym.c (finish_block): Add objfile parameter.
4219 * buildsym.c (misc): Change symbol_obstack to objfile version.
4220 * buildsym.c (make_blockvector): Change to static.
4221 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
4222 * buildsym.c (compare_line_numbers): Change to static, args are const,
4223 cast args when used.
4224 * buildsym.c (start_symtab): Inline new_object_header_files() call.
4225 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
4226 and made static. Add objfile parameter.
4227 * buildsym.c (end_symtab): Simplify code using line table size.
4228 Realloc the linetable on the objfile symbol_obstack and copy there.
4229 * buildsym.c (scan_file_globals): Convert from misc function vector
4230 use to new minimal symbol use.
4231 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4232 strings get allocated in objfile's symbol_obstack. Convert references
4233 to builtin types to lookup_fundamental_type().
4234 * buildsym.c (read_type): Make static, add objfile parameter, convert
4235 references to buildin types to lookup_fundamental_type().
4236 * buildsym.c (read_struct_type): Add objfile parameter.
4237 * buildsym.c (read_array_type): Make static, add objfile parameter.
4238 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4239 * buildsym.c (read_huge_number): Make static.
4240 * buildsym.c (read_range_type): Make static, add objfile parameter,
4241 convert references to buildin types to lookup_fundamental_type ().
4242 * buildsym.c (read_args): Make static, add objfile parameter.
4243 * buildsym.h: Convert function decl's to prototype form.
4244 * c-exp.y: Add prototypes for local functions, convert uses of misc
4245 function vector to minimal symbol table. Reformat all builtin type
4246 initializations and pass a NULL objfile to init_type() for them.
4247 * coffread.c: Change context_stack ref's to coff_context_stack,
4248 add local function prototypes. Cast uses of xrealloc arg 1.
4249 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4250 crafting a new type.
4251 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4252 * coffread.c (finish_block): Change name to coff_finish_block.
4253 * coffread.c (make_blockvector): Add and use objfile parameter.
4254 * coffread.c (record_line): Change name to coff_record_line.
4255 * coffread.c (start_symtab): Change name to coff_start_symtab.
4256 * coffread.c (end_symtab): Change name to coff_end_symtab.
4257 * coffread.c (record_misc_function): Change name to record_minimal_
4258 symbol and change to minimal symbol table use from misc func tbl.
4259 * coffread.c (coff_symfile_read): Convert from misc function vector
4260 use to minimal symbol table use.
4261 * coffread.c (hashname): Remove; use common version in buildsym.c.
4262 * coffread.c (decode_base_type): Change references to builtin types
4263 to calls to lookup_fundamental_type().
4264 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4265 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4266 * command.c: Add prototypes for local functions.
4267 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4268 appropriate member of the function union for that type.
4269 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4270 ifdef out the function since it isn't currently used.
4271 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4272 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4273 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4274 * command.c (help_cmd): Compare function pointer to NULL.
4275 * command.c (help_cmd_list): Compare function pointer to NULL.
4276 * command.c (lookup_cmd_1): Use correct member of function union.
4277 * command.c (undef_cmd_error): Make static.
4278 * command.c (complete_on_cmdlist): Use correct member of func union.
4279 * command.c (do_setshow_command): Use correct member of func union.
4280 * command.c (shell_escape): Convert rindex use to strrchr.
4281 * command.h (COMMAND_H): Define if already included.
4282 * command.h (cmd_list_element struct): Change 'function' to a union
4283 and prototype args. Prototype completer function.
4284 * command.h: Convert decl's to prototype form.
4285 * convex-xdep.c (store_inferior_registers): Returns void.
4286 * copying.c: Prototype local functions.
4287 * coredep.c: Minor whitespace change.
4288 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4289 * cplus-dem.c: Prototype local functions.
4290 * dbxread.c (hashname): Remove; moved to buildsym.c.
4291 * dbxread.c (free_and_init_header_files): Make static.
4292 * dbxread.c: Add prototypes for local functions.
4293 * dbxread.c (new_object_header_files): Remove; inlined usages.
4294 * dbxread.c (xrealloc usages): Cast args.
4295 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4296 and change usages accordingly.
4297 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4298 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4299 * dbxread.c (dbx_next_symbol_text): Make static.
4300 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4301 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4302 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4303 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4304 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4305 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4307 * dwarfread.c (record_misc_function): Change name to record_minimal_
4308 symbol and use minimal symbol table throughout.
4309 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4310 * dwarfread.c: Convert all references to builtin types to use the new
4311 lookup_fundamental_type function.
4312 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4313 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4315 * elfread.c (record_misc_function): Convert to use record_minimal_
4317 * elfread.c (elf_symtab_read): Add objfile parameter.
4318 * eval.c: Add prototypes for local functions and move some decls
4319 around to accomodate prototypes.
4320 * expprint.c: Add prototypes for local functions. Change references
4321 to misc function vector to minimal symbol table.
4322 * findvar.c (read_memory usages): Cast args.
4323 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4324 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4325 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4326 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4327 * gould-xdep.c: Minor whitespace change.
4328 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4329 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4330 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4331 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4332 * i386-tdep.c: Add prototypes for local functions.
4333 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4334 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4335 that defaulted to int.
4336 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4337 i386_push_dummy_frame): Returns void.
4338 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4339 int and explicitly declare return type as int.
4340 * i387-tdep.c: Minor formatting changes.
4341 * i960-tdep.c (leafproc_return): Convert from misc function vector
4342 use to minimal symbol table use.
4343 * infcmd.c: Add prototypes for local functions.
4344 * infcmd.c (continue_command, until_next_command, until_command,
4345 path_info, path_command): Make static.
4346 * infcmd.c (step_1, until_next_command): Convert from misc func
4347 vector to minimal symbol table use.
4348 * inflow.c: Add prototypes for local functions.
4349 * infptrace.c (store_inferior_registers): Returns void, not int.
4350 * language.c (_initialize_language): Use proper member of function
4352 * m2-exp.y: Add prototypes for local functions, convert misc function
4353 vector uses to minimal symbol table uses.
4354 * m2-exp.y (make_qualname, yyerror): Make static.
4355 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4356 * m68k-pinsn.c: Add prototypes for local functions.
4357 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4358 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4359 * m68k-stub.c: Add prototypes.
4360 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4361 use to minimal symbol table use.
4362 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4363 * m88k-xdep.c (store_inferior_registers): Returns void.
4364 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4365 * mach386-xdep.c (store_inferior_registers): Returns void.
4366 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4367 * main.c: Add prototypes for local functions.
4368 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4369 longjmp() result to (NORETURN void).
4370 * main.c (catch_errors): Prototype the 'func' parameter.
4371 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4372 Takes an unused arg.
4373 * main.c (execute_command): Call the right member of the func union.
4374 * main.c (command_loop_marker, symbol_completion_function,
4375 command_loop): Make static.
4376 * main.c (command_line_input): Make linelength unsigned, cast arg
4377 to command_line_input().
4378 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4379 * main.c (initialize_main): Call right member of function union.
4380 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4381 * mem-break.c: Include symtab.h
4382 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4383 * mips-xdep.c (store_inferior_registers): Returns void.
4384 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4385 use to minimal symbol table use.
4386 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
4388 * mipsread.c (make_type): Remove, convert usages to init_type.
4389 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
4390 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
4391 vector use to minimal symbol table use.
4392 * parse.c: Add prototypes for local functions.
4393 * parse.c (xrealloc usages): Cast args.
4394 * parse.c (prefixify_expression, length_of_subexp): Make static.
4395 * parser-defs.h (PARSER_DEFS_H): Define when first included.
4396 * parser-defs.h: Convert function decls to prototype form.
4397 * partial-stab.h: Convert from misc function vector use to new minimal
4399 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
4400 the per-objfile copies.
4401 * printcmd.c: Add prototypes for local functions. Move some struct
4402 definitions around to accomodate prototypes.
4403 * printcmd.c (decode_format): Make static, change args oformat and
4404 osize to int from char.
4405 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
4406 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
4407 * printcmd.c (print_address_symbolic): Convert from misc function
4408 vector use to minimal symbol table use.
4409 * printcmd.c (address_info): Convert from misc function vector use
4410 to minimal symbol table use.
4411 * printcmd.c (delete_display, enable_display, disable_display_command):
4413 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4414 * procfs.c (fetch_core_registers): Add unused param reg_addr.
4415 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
4416 * pyr-xdep.c (store_inferior_registers): Returns void.
4417 * remote-mm.c (mm_load): symbol_file_add return value unused.
4418 * remote-nindy.c: Minor format change.
4419 * remote-vx.c (vx_load_command): symbol_file_add result unused.
4420 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
4421 * rs6000-xdep.c (store_inferior_registers): Returns void.
4422 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
4423 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
4424 vector use to minimal symbol table use.
4425 * solib.c: Add prototypes for local functions.
4426 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
4427 function vector use to minimal symbol table use.
4428 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4429 * solib.c (find_solib, shared_library_command): Make static
4430 * solib.c (read_memory, write_memory usages): Cast args.
4431 * solib.c (special_symbol_handling): Add function
4432 * source.c: Add prototypes for local functions.
4433 * source.c (select_source_symtab): Convert to scan objfiles.
4434 * source.c (open_source_file): Make static.
4435 * source.c (xrealloc usages): Cast args.
4436 * source.c (source_line_charpos): ifdef out, unused.
4437 * source.c (get_filename_and_charpos): Make static.
4438 * stack.c: Add prototypes for local functions.
4439 * stack.c (print_frame_info, frame_info): Convert from misc function
4440 vector use to minimal symbol table use.
4441 * symfile.c: Add prototypes for local functions.
4442 * symfile.c (compare_symbols): Make args const PTR's.
4443 * symfile.c (compare_psymbols, sort_pst_symbols) add.
4444 * symfile.c (sort_all_symtab_syms): Scan objfile list.
4445 * symfile.c (obsavestring): Add objfile parameter.
4446 * symfile.c (init_misc_bunches, prim_record_misc_function,
4447 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
4448 sort_misc_function_vector, compact_misc_function_vector): Remove
4449 * symfile.c (symbol_file_add_digested): Add function.
4450 * symfile.c (symbol_file_add): Returns struct objfile *.
4451 * symfile.c (symbol_file_command): Modify for state file use.
4452 * symfile.c (symfile_open): Add parameter "dumpable".
4453 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
4454 * symfile.c (load_command, add_symbol_file_command): Make static.
4455 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
4456 * symfile.c (rindex usages): Converted to strrchr.
4457 * symfile.c (allocate_psymtab): New
4458 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
4459 converted to minimal symbol table usage, but no obvious conversion.
4460 * symfile.c (free_all_symtabs): Remove.
4461 * symfile.c (_initialize_symfile): Use per-objfile info.
4462 * symfile.h: Rework the objfile structure to add per-objfile data
4463 objects (psymbol_obstack, symbol_obstack, type_obstack,
4464 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
4465 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
4466 Add prototypes to function declarations.
4467 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
4468 function vector usage to minimal symbol table usage.
4469 * symmisc.c (DEV_TTY): Define if not defined.
4470 * symmisc.c: Add local function prototypes.
4471 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
4472 printpsyms_command, print_objfiles, print_objfiles_command):
4473 Rework to use iterate_over_*
4474 * symtab.c: Add prototypes for local functions.
4475 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
4476 * symtab.c (lookup_partial_symtab): Scan through objfiles.
4477 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
4478 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
4479 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
4480 lookup_reference_type, lookup_member_type, allocate_stub_method,
4481 check_stub_method, create_array_type, smash_to_member_type,):
4483 * symtab.c (lookup_symbol): Some args are const.
4484 * symtab.h: All type related defs and structs moved to gdbtypes.h
4485 * symtab.h: Convert decls to prototypes.
4486 * target.c (noprocess): Make static.
4487 * target.h: Change decl's to prototypes.
4488 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
4489 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
4490 * utils.c (_initialize_utils): Use correct member of function union.
4491 * valarith.c: include gdbtypes.h
4492 * valops.c: include gdbtypes.h, add prototypes for local functions.
4493 * valops.c (value_push, value_arg_push, find_function_addr):
4495 * valops.c (value_string): Convert from misc function vector use
4496 to minimal symbol table use.
4497 * valops.c (check_field_in): Make arg const.
4498 * valprint.c: Add prototypes for local functions.
4499 * valprint.c (print_string): Make static
4500 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
4501 * values.c: Add prototypes for local functions.
4502 * values.c (value_headof): Convert from misc function vector to
4503 minimal symbol table.
4504 * xcoffexec.c: Add prototypes for local functions.
4505 * xcoffexec.c (exec_close, file_command, add_to_section_table):
4507 * xcoffexec.c (relocate_minimal_symbol): Add.
4508 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
4509 * xcoffread.c: Add prototypes for local functions.
4510 * xcoffread.c (sort_syms): Convert to scan objfiles.
4511 * xcoffread.c (read_xcoff_symtab): Make static.
4512 * xcoffread.c (various): Replace references to builtin types with
4513 calls to lookup_fundamental_type. Replace references to symbol_obstack
4514 and psymbol_obstack with pointers to the per-objfile copies.
4515 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
4516 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
4518 * xcoffread.c (init_stringtab): Add objfile parameter.
4519 * gdbtypes.c: New file
4520 * minsyms.c: New file
4521 * mmap-alloc.c: New file
4522 * mmap-sbrk.c: New file
4523 * objfiles.c: New file
4527 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
4529 * Check in Fred Fish's changes in these modules. Fred
4530 will make ChangeLog entries for all of them. Update VERSION
4533 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
4535 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
4537 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
4538 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
4539 value.h: Prototypes for static functions; lint.
4540 * gdbtypes.h: Empty file to ease transition.
4542 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
4544 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
4545 inferior.h, language.h, signame.h, target.h, terminal.h,
4546 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
4547 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
4549 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
4550 signame.c, sparc-xdep.c: Prototypes for all static functions.
4552 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
4553 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
4554 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
4555 Remove to_call_function and target_call_function, since it
4556 always calls the same thing (call_function_by_hand).
4557 * core.c, exec.c, solib.c: Rename target_ops sections =>
4559 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
4560 target.h: target_kill takes no args.
4561 * language.c (language_info): Scaffolding to allow briefer
4562 messages when the current language changes. FIXME.
4563 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
4564 complaints about volatile functions.
4565 * xm-sysv4.h (HAVE_MMAP): Define.
4567 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
4569 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
4570 to make prototypes for all functions declared here.
4571 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
4572 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
4573 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
4574 * ieee-float.h: Use PARAMS for prototypes; make some params const.
4575 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
4576 * m2-exp.y: Remove unused CONST; Rename OR and AND.
4577 * utils.c: Avoid declaring malloc and realloc. Lint.
4578 (request_quit): Accept signal-number parameter.
4580 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
4582 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
4583 DIE's. Add new function read_tag_pointer_type() to read them.
4585 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
4586 When creating a new user defined type, check to see if a partial
4587 type already exists, and if so, bash it to fit.
4589 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
4591 * coffread.c (decode_base_type): Pass long, not union.
4592 Fix by Eric Valette, ev@chorus.fr.
4594 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4596 * elfread.c (elf_symtab_read): Fix code to correctly track
4597 changes in bfd for absolute symbols.
4599 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4601 * xm-vaxbsd.h: Close off comment.
4603 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4605 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4607 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4609 * mips-tdep.c (mips_print_registers): Print correct register
4610 number for double pseudo-registers.
4612 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4614 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4615 in the op$::OPERATOR. case. From Steven McCanne,
4616 <mccanne@horse.ee.lbl.gov>.
4618 * exec.c (set_section_name): Pass arg to exec_files_info;
4619 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4621 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4623 * main.c (print_gdb_version): Copyright msg: only this year.
4624 (cd_command): Avoid changing current_directory on error.
4626 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4628 * mipsread.c (parse_partial_symbols): Handle dependencies
4629 between partial symbol tables (when not doing stabs-in-ecoff).
4630 (This used to be handled by parse_fdr, but parse_fdr was
4631 incompatible with handling stabs-in-ecoff, so the code
4632 was re-written to not use parse_fdr. Unfortunately,
4633 the logic to handle dependencies was overlooked.)
4635 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4637 * coffread.c (read_enum_type): Use the size of a target int when
4639 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4641 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4642 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4643 TARGET_PTR_BIT to determine size of a pointer
4644 * values.c (unpack_long): when unpacking a REF or a PTR don't
4645 assume the size of the type.
4647 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4649 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4650 looking at its members. Improve guess between struct and union,
4651 only assuming union if multiple members have offsets of zero.
4653 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4655 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4656 (This is just for clarity - and one day permitting us to
4657 change FP0_REGNUM from 38 to 32, which would make more sense.)
4658 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4659 register numbers in stabs-in-ecoff get handled correctly.
4661 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4663 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4664 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4665 into BSD and Ultrix.
4667 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4669 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4671 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4673 * Makefile.in: Increment version to 4.4.1.
4674 * main.c (print_gdb_version): Update copyright notice.
4676 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4678 * mipsread.c: Prepend "struct " to the names of structure
4679 types, and similarly for enums and unions. (This used
4680 to be done, but got lost in the re-write to "guess" the
4681 difference between enum/struct/union.)
4682 Also, guess that a tag is an enum if the first member
4685 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4687 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4690 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4692 * Projects: Patching executables is done.
4693 * Makefile.in (VERSION): Roll to gdb-4.4.
4694 * README, WHATS.NEW: Update for gdb-4.4.
4696 * symfile.c (reread_symbols): Whenever we reread one object
4697 file's symbols, we must restart the scan, because the object_files
4698 chain has been permuted.
4700 * exec.c (exec_files_info): Split out into print_section_info.
4701 Print BFD filename of each section if it's not the default one.
4702 * core.c (core_files_info): Call print_section_info.
4704 * xm-vax.h: Include a few system header files whose definitions
4705 must precede defs.h.
4706 * language.c, language.h: Make some things const.
4707 * expression.h, main.c: const spreads like ooze.
4709 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4710 since BREAKPOINT values can be >0x80.
4712 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4714 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4716 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4718 * sparc-pinsn.c: Remove kludge for preferring architectures.
4719 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4720 and forever. Add `add' instruction to the set that get checked
4721 for a preceding `sethi' in order to print an absolute address.
4722 Corresponding changes in ../include/opcode/sparc.h needed
4723 to eliminate garbage instructions.
4725 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4727 * mipsread.c (parse_partial_symbols): Make sure partial
4728 symbols are created for external symbols (as used to be
4729 the case). This is a bit of a pain with the mips-coff.
4730 It uses a table which points to all of the external
4731 symbols belonging to a particular FDR or psymtab.
4732 Once we've generated this table, we might as well save
4733 it, and then use it in psymtab_to_symtab_1 to find
4734 the symbols to pass to parse_external().
4735 * symfile.c, symfile.c: New function start_psymtab_common
4736 to share the common parts of allocating a new psymtab
4737 for dbxread, mipsread (and later dwarfread). Its code
4738 was pulled out from start_psymtab in dbxread.c.
4739 * dbxread.c (start_psymtab): Use start_psymtab_common().
4741 * valprint.c (val_print): If there is an error when trying
4742 to print a string, check to see if there really is a problem
4743 by reading just one character. If that works, assume
4746 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4748 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4749 cypress, v8 mnemonics in that order.
4751 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4753 * sparc-pinsn.c: Put the qsort() back in.
4755 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4757 * findvar.c (read_register, write_register): Handle machines
4758 where REGISTER_TYPE is not the same size as "int".
4760 Handle debug symbols in dynamically loaded (relocated) code:
4762 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4763 offset to process_one_symbol.
4764 (process_one_symbol): Take new offset parameter. Add it into
4765 appropriate symbol types to relocate symbols to loaded addresses.
4766 Handle all possible symbol types, and complain() about types that
4767 we don't expect to see.
4768 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4769 process_one_symbol (FIXME, should pass real offset).
4773 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4775 (set_breakpoint, break_command_1, until_break_command,
4776 catch_command_1, breakpoint_re_set_one): Use it.
4777 * symtab.h (resolve_sal_pc): Declare.
4778 * infcmd.c (jump_command): Use resolve_sal_pc.
4780 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4782 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4784 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4786 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4787 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4788 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4790 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4792 * dbxread.c (process_one_symbol): Make a first cut at handling
4793 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4795 * symtab.c (find_pc_line): Fix stepping into and out of #included
4798 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4800 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4801 no longer any need to copy ../include/opcode/* into gdb.
4803 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4805 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4807 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4809 * valprint.c (type_print_base, type_print_method_args):
4810 Print C++ constructor methods without bogus "return type."
4812 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4814 * infptrace.c (child_xfer_memory): Parameter "target" should
4815 be a pointer to a structure, not the entire structure.
4817 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4819 * depend: Convert the couple of references to ansidecl.h that
4820 used the local gdb version to use the ../include version.
4822 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4825 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4826 (inferior_proc_init): Fix non-ANSI version of args.
4827 (attach): Call print_sys_errmsg with correct number of args.
4828 (mappingflags): Make static, does not need to be global.
4830 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4831 not the entire struct itself.
4833 * valops.c (value_assign): Cast some args to modify_field() and
4834 {read,write}_register_bytes() correctly.
4836 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4838 * Makefile.in (MALLOCSRC): Removed reference to removed local
4841 * dwarfread.c (list_in_scope): Needs an initial value, use file
4844 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4846 * main.c (main): Make option_index local to keep new getopt happy.
4847 main.c, solib.c, Makefile.in: Update copyright notices.
4849 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4851 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4853 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4855 * Makefile.in (HFILES): Add partial-stab.h.
4857 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4859 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4860 New files for stratus. Not complete enough to actually build
4861 on the Stratus machine; that awaits copyright assignment for
4864 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4865 for getting custom flags into CFLAGS when doing makes.
4867 * configure.in: Add config information for stratus.
4869 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4871 * dbxread.c (process_one_symbol): Pass address of structure
4872 to complain(), rather than the whole structure.
4874 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4876 * solib.c (solib_add_common_symbols): Only compile in when not
4877 using SVR4 style shared libraries.
4879 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4881 * dwarfread.c (locval): Add offreg flag to indicate location
4882 values that are computed off a base register.
4884 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4885 TAG_local_variable cases to account for static variables
4886 within function scopes.
4888 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4890 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4891 doesn't exist on some systems.
4893 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4894 nexting over recursive function calls.
4896 * target.c (target_read_string): Create this routine to read null
4897 terminated strings from the target. It deals with running off the
4898 end of memory elegantly as well. solib.c (find_solib): Use
4899 target_read_string() to avoid problems with running off the end of
4902 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4903 that reference pgrp_inferior.
4905 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4907 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4908 mips-tfile has been hacked to act more "traditionally."
4909 * dbxread.c: Fixed typo in comment.
4911 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4913 * mips-tdep.c (mips_skip_prologue): Add some number of
4914 'sw' instructions before 'addiu' adjusts the stack.
4916 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4918 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4919 freescope, buildblock closescope, record_line, add_symbol_to_list,
4920 gatherblocks, make_blockvector): Extensive changes to switch
4921 to generic symbol table building code in buildsym.c. Remove
4922 scope tree structures and functions, symbol table building
4923 functions, and lots of other small changes.
4925 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4926 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4928 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4930 * buildsym.c (cleanup_undefined_types): Add support for enums.
4931 This fixes the 'GDB internal error. cleanup_undefined_types with
4934 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4936 * dbxread.c: detect gcc2 compilations.
4938 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4940 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4941 in ../include/opcode/sparc.h.
4943 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4945 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4946 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4947 to reflect actual locations of opcode files, so TAGS target will
4950 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4952 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4955 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4956 dereferencing to access the correct elements.
4958 * valops.c (value_addr): Declare return type of external func
4961 * xcoffread.c: Undefine next_symbol_text before redefining it.
4963 For older changes see ChangeLog-9091
4969 version-control: never