1 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3 Native separation for go32 (untested).
5 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
6 * go32-nat.c: new file.
7 * go32-xdep.c (call_ptrace, child_resume,
8 fetch_inferior_registers, store_inferior_registers,
9 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
11 Native support for m88k (untested).
13 * Makefile.in (HFILES): added nm-m88k.h
14 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
15 FETCH_INFERIOR_REGISTERS): removed.
16 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
17 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
18 (NAT_FILE, NATDEPFILES): new macros.
19 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
20 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
21 * m88k-xdep.c: removed.
23 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
25 * i386b-nat.c: Comment changes.
26 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
28 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
30 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
32 Avoid longjmp()-catching compilation errors in cross-ports.
34 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
35 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
36 Move from mips-tdep.c and tm-{irix3,mips}.h.
37 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
39 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
42 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
43 (fetch_core_registers): Fix bfd_seek arguments.
45 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
47 Make core files work again (add back the `core' target).
49 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
50 (NATDEPFILES): Add corelow.o.
51 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
54 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
55 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
56 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
57 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
58 appears. FIXME, these should be moved to NATDEPFILES for native
61 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
63 Ultra3 host/target/native split. (untested).
65 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
66 (fetch_register, fetch_inferior_registers,
67 store_inferior_registers, fetch_core_registers): removed to
69 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
71 * Makefile.in (HFILES): added nm-ultra3.h.
72 * nm-ultra3.h, ultra3-nat.c: new files for native support.
73 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
75 (NAT_FILE, NATDEPFILES): new macros for native support.
76 * config/ultra3.mt (TDEPFILES): exec.o removed.
78 * xm-vaxult.h: add MEM_FNS_DECLARED.
80 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
82 * Makefile.in (VERSION): Roll to 4.6.8.
83 (OBS): Put version.o first, so Makefile rebuild happens early.
85 * command.h: Publicize prototype for not_just_help_class_command.
86 * command.c: Remove proto.
87 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
88 output. Move "maint info" from class info to class maintenance,
90 * infrun.c: Move "stop" to class_obscure, and give it a
91 function so it will not be seen as a global help topic. FIXME,
92 it should be possible to set these attributes independently.
94 * core.c (core_command): Make nicer error message for no core support.
96 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
98 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
99 (elfstab_build_psymtabs): staboffset and stabstroffset args are
101 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
102 (scan_compilation_units): Punt unused filename arg. dbfoff,
103 lnoffset, and curlnoffset are file_ptr's now.
104 (dwarf_build_psymtabs): Drop desc and filename args; use
105 objfile. dbfoff and lnoffset are file_ptr's now.
106 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
107 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
108 (elf_symfile_read): Skip desc and filename args to
109 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
110 * gdb-stabs.h: Use file_ptr rather than off_t.
111 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
112 compile-time debug check that someone turned off as "unused".
113 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
114 * symfile.h: Update dwarf_build_psymtabs and
115 elfstab_build_psymtabs prototypes.
116 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
117 Use file_ptr offsets. bfd_seeks use L_SET.
119 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
121 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
122 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
123 value so that demangler won't be invoked. This greatly speeds up
125 * mips-tdep.c (mips_pop_frame): Rewrite handling of
126 linked_proc_info so that it properly deallocates the appropriate
127 item after it is done with it instead of before.
128 * Don't pass bogus frame pointer to create_new_frame(). Just
129 leave it as zero so that lower level code will figure out the
132 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
134 Sony News native support.
136 * Makefile.in (HFILES): added nm-news.h.
137 * nm-news.h: new file.
138 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
139 fork-child.o coredep.o to NATDEPFILES.
140 (NAT_FILE, NATDEPFILES): new macros for native support.
141 * config/news.mt (TDEPFILES): removed exec.o.
143 * remote-vx.c: remove redundant include of sys/time.h.
145 * infrun.c: include ctype.h. Otherwise some machines result in
146 undefined for isdigit.
148 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
150 * configure.in: Convert m68k entries to m68* entries to handle
151 all the various m68xxx hosts and targets.
152 * config/news1000.mt: No longer needed, same as news.mt.
154 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
156 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
158 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
160 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
161 nm-sun2.h, nm-mips.h.
163 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
165 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
167 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
169 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
171 * xm-hppah.h: if __STDC__ is not defined, define
173 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
174 compiler; see the comment in the file.
176 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
178 First cut at support for all BSD variants on 386.
180 * tm-i386bsd.h, xm-i386bsd.h: New config files.
181 * i386b-nat.c: New native support file.
182 * configure.in: Add host and target for i[34]86-*-bsd*.
183 * config/i386bsd.mh, config/i386bsd.mt: New config files.
185 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
187 Sun2 native support (untested).
189 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
190 REGISTER_U_ADDR): removed to nm-sun2.h.
191 * nm-sun2.h: new file.
192 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
193 fork-child.o sun3-xdep.o removed.
194 (NAT_FILE, NATDEPFILES): new macros.
196 Mips native support. Decstation and iris4 have been tested.
199 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
200 fill_fpregset): removed to irix4-nat.c
201 * mips-xdep.c: removed.
202 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
204 * procfs.c: include nm.h.
205 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
206 * xm-irix4.h: bump copyright.
207 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
208 PROC_NAME_FMT): removed.
209 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
210 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
211 (NAT_FILE, NATDEPFILES): new macros for native support.
212 (CC): supply default compiler switches.
213 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
214 fork-child.o coredep.o.
215 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
217 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
218 fork-child.o mips-xdep.o coredep.o.
219 (NAT_FILE, NATDEPFILES): new macros for native support.
221 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
223 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
224 (NATDEPFILES): added fork-child.o
225 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
226 (NATDEPFILES): added fork-child.o
227 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
228 (NATDEPFILES): added fork-child.o
230 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
232 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
233 by using puts_filtered instead.
235 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
237 * remote-nindy.c (nindy_load): Replacement version from Steve
238 Chamberlain, doesn't require forking to run "strip" or "sx".
240 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
242 * Makefile.in (HFILES): Add nm-*.h files.
244 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
246 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
247 (NATDEPFILES): added fork-child.o.
249 * doc/gdbint.texinfo: document a few more macros, create new
250 section for native macros.
252 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
254 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
255 resolution of copyright issues.
257 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
259 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
260 subdir gets configured.
262 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
264 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
266 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
267 searching for a "bfd_strip" program. Also, fixed up arguments
268 passed to that program.
270 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
271 which is now used for something else. Rewrite description of
272 associated parameters to match how gdb does it now.
273 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
275 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
277 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
279 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
282 * inferior.h (proc_signal_handling_change): prototype removed.
283 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
284 (handle_command): now calls target_notice_signals.
285 * procfs.c (proc_signal_handling_change): renamed to
286 procfs_notice_signals. Now static. Add prototype. All callers
288 * target.h (struct target_ops): new field, to_notice_signals.
289 (target_notice_signals): new macro to cover new field.
290 * target.c (cleanup_target): default to_notice_signals to ignore.
291 * corelow.c (core_ops),
293 inftarg.c (child_ops),
294 procfs.c (procfs_ops),
295 remote-adapt.c (adapt-ops),
296 remote-eb.c (eb_ops),
297 remote-es1800.c (es1800_ops, es1800_child_ops),
298 remote-hms.c (hms_ops),
299 remote-mm.c (mm_ops),
300 remote-nindy.c (nindy_ops),
301 remote-st2000.c (st2000_ops),
302 remote-udi.c (udi_ops),
303 remote-vx.c (vx_ops, vx_run_ops),
304 remote.c (remote_ops),
305 target.c (dummy_target),
306 xcoffexec.c (exec_ops): added static initializer for
308 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
310 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
312 * main.c (define_command): Add forgotten initializer.
314 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
316 * language.c, language.h: Move saved_language out to global
317 expected_language. Set expected_language when user expectation
319 * language.c (language_info): Don't print type/range checking gub.
320 * main.c (main): Set expected language.
321 (execute_command): Check against expected language.
322 * symfile.c (set_initial_language): Set expected language.
324 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
326 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
328 A bunch of changes mostly to improve debugging of C++ programs.
329 Specifically, the calling of inferiors methods is improved.
331 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
332 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
333 hide the implementation details of pointer-to-method objects.
334 How to tell if the pointer points to a virtual method is
335 still very dependent on the particular compiler, but this
336 should make it easier to find the places to change.
337 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
338 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
339 macros, instead of a hard-wired-in code that incorrectly
340 assumed a no-longerused representation of pointer-to-method
341 values. And otherwise fix the relevant bit-rotted code.
343 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
344 If there are both fields and methods, put a space between.
346 * stabsread.c (read_struct_type): Fix bug in handling of
347 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
348 by '_'). (It used to prematurely exit the loop reading in
349 the fields, so it would think it should start reading
350 methods while still in the fields. This could crash gdb
351 given a gcc that can emit nested type information.)
353 * valops.c (search_struct_method): Pass 'this' value by
354 reference instead of by value. This provides a more
355 consistent interface through a recursive search where the
356 "bottom" functions may need to adjust offsets (due to multiple
358 * valops.c, value.h, values.c: Pass extra parameters to
359 value_fn_field and value_virtual_fn_field so we can
360 correctly adjust offset for multiple inheritance.
361 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
362 virtual function calls by using value_virtual_fn_field().
363 * values.c: New function baseclass_offset, derived from
364 baseclass_addr (which perhaps can be made obsolete?).
365 It returns an offset rather than an address. This is a
366 cleaner interface since it doesn't mess around allocating
368 * valops.c (search_struct_method): Use baseclass_offset
369 rather than baseclass_addr.
371 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
373 * Makefile.in: Re-install 29K/UDI stuff.
374 * remote-udi.c (udi_resume): Clean up.
375 * (udi_wait): Rewrite, leave out bugs.
376 * Add debugging code to print out all register fetches and stores.
377 * Straighten out target_ops.
378 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
380 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
382 * remote-udi.c (udi_create_inferior): run with no arguments should
383 not pass the program name as an argument, since the UDI code
384 already handles that.
385 (udi_load): get the symbols from prog_name, not arg_string (the
386 load command should really use arg_string as the program name, not
387 prog_name, but at least the run command works now).
389 * munch: HP9000/300 nm puts an extra space between T and symbol
392 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
393 needed for vxworks targets.
395 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
397 * am29k-tdep.c (_initialize_29k): Make it possible for the
398 user to set and query the address where function calls into the
399 inferior write a small scratch routine. `set call_scratch_address'
400 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
401 * remote.c (remote_prepare_to_store): Only fetch regs if they are
402 not already cached validly.
404 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
406 Rs6000 native support.
408 * infptrace.c: remove #ifdef USG from around include ptrace.h.
409 machines without this header should not be compiling this file.
410 * nm-rs6000.h, rs6000-nat.c: new files for native support.
411 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
412 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
413 * xm-rs6000.h: do not include ptrace.h.
414 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
415 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
416 infptrace.o and inftarg.o move to NATDEPFIES.
417 (NAT_FILE, NATDEPFILES): new macro for native support.
421 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
422 new macros for native support.
423 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
425 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
427 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
428 * sun3-nat.c, nm-sun3.h: new files for native support.
430 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
432 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
433 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
434 dbfsize and use it to initialize new local file scope dbsize.
435 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
436 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
437 DIEs as well as the current check for undersize DIEs. This helps
438 to gracefully detect and reject corrupted DIE information.
440 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
442 Add `command hooks' and a hook for inferior program stopping.
444 * command.h (struct cmd_list_element): Remove unused `aux'
445 field. Add new `hook', `hookee', and `cmd_pointer' fields.
446 * command.c (add_cmd): Initialize new fields, elim old.
447 (add_alias_cmd): Clone new fields.
448 (delete_cmd): Un-hook hookee if we're deleting hook.
449 (help_cmd): Tell user the command is hooked, if it is.
450 (lookup_cmd_1): Abbreviations return the original command
451 instead of themselves, so that hooks on the original cmd will be
453 * defs.h (enum command_class): Add class_pseudo and comments.
454 * gdbcmd.h (execute_user_command): Add prototype.
455 * infrun.c (normal_stop): If the stop command is hooked,
456 run the hook whenever we stop.
457 (hook_stop_stub): Stub for catch_errors.
458 (_initialize_infrun): Set up pseudo "stop" command.
459 * main.c (execute_user_command): Code extracted from execute_command.
460 (execute_command): If hooked, run the hook before the command.
461 (define_command): If defining a new hook, check the command it
462 is hooking, and warn if none. Install the hook.
463 * source.c (_initialize_source): "l" is an abbrev for "list".
464 * doc/gdb.texinfo: Document command hooks.
466 * Makefile.in (VERSION): Roll to 4.6.7.
467 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
468 * infrun.c (breakpoints_inserted): Make it static again.
469 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
471 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
473 Native file renaming.
475 * nat-sparc.c -> sparc-nat.c
476 * nat-sun4os4.h -> nm-sun4os4.h
477 * nat-trash.h -> nm-trash.h
478 * config/sun4os4.mh: track file renaming.
479 * configure.in: link to nm.h rather than nat.h.
480 * infptrace.c: include nm.h rather than nat.h.
482 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
484 Host/target/native split for sun4.
486 * Makefile.in (TSOBS): removed corelow.o.
487 * infptrace.c: included nat.h.
488 * nat-trash.h: temporary header file. This should be removed once
489 all hosts have the native/host/target split.
490 * configure.in: add a symlink from nat-trash.h to nat.h if no
491 other nat file exists for this configuration.
492 * sparc-tdep.c: no longer include sys/ptrace.h.
493 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
494 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
496 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
497 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
498 to NATDEPFILES. removed sparc-xdep.o.
499 (NATDEPFILES, NAT_FILE): new macros for native support.
501 Break the direct connection from core_file_command to any
502 particular type of core file support.
504 * target.h (find_core_target): new prototype.
505 * target.c (find_core_target): new function. Walks the target
506 list looking for the core target.
507 * core.c (core_file_command): replace calls to core_detach and
508 core_open with find_core_target and direct calls.
510 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
512 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
514 config/hp300hpux.mh: ALLOCA1 was not defined.
516 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
518 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
519 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
520 until we can figure out a better way to do paging.
522 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
524 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
525 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
526 * hppa-coredep.c: Remove, now that we use the hook.
527 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
528 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
530 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
531 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
532 be ripped out and reimplemented right (see elfread.c).
533 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
535 Rename all HPPA files to fit into unique DOS filenames:
536 * *hppabsd* => *hppab*
537 * *hppahpux* => *hppah*
539 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
541 Make the /proc support a target-struct in its own right.
543 * Makefile.in: Remove inftarg.[co], since it is now included via
545 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
546 reference infptrace.o. Add fork-child.o to all *.mh that
549 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
550 No longer global functions.
551 (fork_inferior): New global function from fork-child.c.
552 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
553 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
554 (child_create_inferior): Moved to fork-child.c as fork_inferior.
555 (child_create_inferior): New tiny function that calls fork_inferior.
556 * fork-child.c: New file, containing fork_inferior, which is
557 built from slight mods to inftarg.c's child_create_inferior.
559 * procfs.c (procfs_ops): Add target vector.
560 (attach): Rename as static do_attach.
561 (procfs_create_inferior): New tiny function that calls fork_inferior.
562 (child_xfer_memory): Rename to static procfs_xfer_memory.
563 (store_inferior_registers): Rename to static procfs_store_registers.
564 (inferior_proc_init): Rename to static procfs_init_inferior.
565 (procfs_attach, procfs_detach, procfs_prepare_to_store,
566 procfs_files_info, procfs_open, procfs_mourn_inferior,
567 procfs_can_run): Slightly mangled copies of the corresponding
568 child_XXX routines from inftarg.c.
569 (proc_wait): Renamed to static procfs_wait.
570 (child_resume): Rename to static procfs_resume.
571 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
572 (initialize_proc_fs): Rename to initialize_procfs. Set up
575 * putenv.c: index -> strchr.
576 * regex.c: Always rename bcopy to memcpy, etc.
577 FIXME: Eventually do the renames rather than use #define's.
578 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
580 * sparc-xdep.c: Move deferred_stores to target dependent.
581 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
583 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
585 Split non-target-dependent code out of target_attach routines.
587 * target.h: Comments on target_attach args and results.
588 * infcmd.c (attach_command): Check for existing execution, call
589 target_attach, set up terminal status and wait_for_inferior, wait
590 for the attach status, and do normal_stop.
591 * inftarg.c (child_attach): Remove target independent stuff.
592 * remote-adapt.c (adapt_attach): Ditto.
593 * remote-mm.c (mm_attach): Ditto.
594 * remote-udi.c (udi_attach): Ditto.
595 * remote-vx.c (vx_attach): Ditto.
599 * remote-hms.c (hms_attach): Remove completely, it was useless.
600 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
601 commented-out start_remote calls.
602 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
603 DENTER and DEXIT macros and their calls. Use a real debugger --
604 like gdb -- to see what functions are being called when.
605 * utils.c (strcmp_iw): Make nonstatic, for lint.
607 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
609 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
611 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
613 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
614 fix to differentiate between gcc1 & gcc2 compiled files so that we
615 can debug calls that pass structs as args correctly.
616 * symmisc.c (dump_symtab): If block was compiled with gcc, say
617 so, and what version.
619 * remote.c (remote_wait): Make regs be char to avoid picayune
620 ANSI compiler warnings.
622 * energize.h: Move all external struct decls to inside of
623 __STDC__, add prototype for energize_shell_wait().
624 * energize.c (getpty): Clean up, make us really get a controlling
626 * (energize_initialize): Disable SIGIO prior to setting up for
627 I/O interrupts. Move setsid(), et. al. to getpty().
628 * (energize_shell_wait): New routine to wait for things started
629 via the shell command, uses wait() instead of /dev/proc.
630 * Also, add prototype for execute_command_1().
632 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
634 * inftarg.c (child_create_inferior, child_attach,
635 child_mourn_inferior): collect unix child process stratum
636 functions which live below the target vector into this file to
637 facilitate host/target/native split. Also, make them static.
638 * inflow.c (child_mourn_inferior): removed.
639 * infrun.c (child_create_inferior, child_attach): removed.
640 (resume): becomes global so that functions below the
641 target vector can find it.
642 * inferior.h (resume): add prototype.
643 (child_mourn_inferior, child_create_inferior, child_attach):
646 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
647 replaced with find_default_attach and
648 find_default_create_inferior.
650 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
652 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
653 addresses don't get displayed in the wrong positions.
655 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
657 Separate core functions along target vector in preparation for
658 native support. Functions above vector now live in core.c. Those
661 * core.c (solib_add_stub, core_close, core_open, core_detach,
662 get_core_registers, core_files_info, core_ops): moved to corelow.c
663 (_initialize_core): removed addition of core_ops target.
664 * corelow.c: new file.
665 (solib_add_stub, core_close, core_open, core_detach,
666 get_core_registers, core_files_info, core_ops): moved from core.c
667 (_initialize_corelow): new function.
668 * gdbcore.h (core_open, core_detach): added prototypes.
669 (core_ops): add forward declaration.
670 * Makefile.in (SFILES_MAINDIR): add core.c
672 (TSOBS): change core.o to corelow.o
674 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
676 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
677 instead of 'sun' predefined symbol so that trap analysis code is
678 enabled only when the TARGET is a sun3.
680 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
682 * tm-i960.h (ext_format_i960): Add top-level declaration.
683 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
684 blocks, else Sun4 compiler complains.
686 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
688 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
689 instruction's argument. Patch from jonathan@cs.stanford.edu
692 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
694 Break the thread of control that implies that a unix child
695 process will be the default target.
697 * target.c (find_default_run_target, find_default_attach,
698 find_default_create_inferior, return_zero): new functions.
699 (cleanup_target): Make return_zero the default for to_can_run.
701 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
702 child_create_inferior references with find_default_XXX instead.
704 * target.h (struct target_ops): new field, to_can_run.
705 (find_default_attach, find_default_create_inferior): new prototypes.
706 (target_can_run): new macro.
708 * Also added a zero (default) to_can_run element to all static
709 struct target_ops initializations throughout GDB, except:
710 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
712 * infrun.c (child_create_inferior): Clean up error handling when
713 no exec file is specified.
714 (child_attach): Don't require exec file.
716 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
718 Remove kill_inferior_fast, in favor of target_kill, which goes
719 through the target vector.
721 * inferior.h (kill_inferior_fast): remove declaration.
723 * main.c (disconnect): call quit_cover using catch_errors rather
724 than calling kill_inferior_fast directly. New way goes through
725 the target vector, handles attached processes, and writes
726 command history if appropriate.
727 (quit_cover): new function, wrapper for quit_command.
729 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
730 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
731 inlining them into the local kill_inferior when needed.
733 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
735 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
736 * stabsread.c (read_struct_type): Simplify complicated expression
737 for dumb DECstation compiler.
739 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
741 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
742 operands to memory management instructions, from WRS.
744 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
746 * main.c (main): Back out previous language setting changes.
747 Replace with simple default to C before processing any init
748 files. There MUST be a language set, even in the absence of
749 init files or executables, or expression parsing fails.
751 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
753 * main.c (main): Move code that sets initial language to
754 symfile.c. Fixup places where command files are processed to
755 be consistent in setting a default language if none has been
757 * symfile.c (set_initial_language): Add code moved from
758 main() that sets an initial default language when a new
760 * symfile.c (symbol_file_command): Call set_initial_language.
761 * symtab.c (find_main_psymtab): Add FIXME comment.
763 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
765 * breakpoint.c, sparc-tdep.c: comment changes.
766 * configure.in: removed target_dependent line.
768 * remote-mm.c (mm_attach): change printf to error to prevent
770 * remote-udi.c (udi_attach): change printf to error to prevent
773 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
774 calls to {fetch|store}_inferior_registers with calls to
775 target_{fetch|store}_registers, for remote-target independence.
777 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
779 * Makefile.in: Fix bug I introduced in merging Rich's change.
780 * infrun.c (child_create_inferior): Use proceed() rather than
781 doing all the same stuff by hand.
783 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
785 * Makefile.in, configure.in: add support for files used only when
786 configured native, that is, when host = target.
788 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
790 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
791 stores are target dependent and were moved from xm to tm.
793 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
795 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
797 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
798 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
800 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
802 * target.h (struct target_ops): removed to_convert_to_virtual and
803 to_convert_from_virtual elements. Initializations removed from
804 all static initializations.
805 (target_convert_to_virtual, target_convert_from_virtual):
807 (host_convert_to_virtual, host_convert_from_virtual): Removed
808 forward declarations.
809 * target.c (cleanup_target): removed default assignments for
810 to_convert_to_virtual and to_convert_from_virtual.
811 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
813 * findvar.c (value_of_register, value_from_register):
814 target_convert_to_virtual inlined.
815 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
816 * valops.c (value_assign): target_convert_from_virtual inlined.
818 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
820 * main.c (gdb_readline): Avoid printf_filtered, which sets char
821 position wrong if used for the prompt.
822 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
824 Support for accessing arbitrary MIPS stack frames in memory.
826 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
827 set, run it before INIT_EXTRA_FRAME_INFO.
828 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
830 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
831 (FP) value in the frame_info struct if it is zero (as from top of
833 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
835 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
836 comes back as zero. So does FP_REGNUM, as a trigger for
837 init_extra_frame_info.
839 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
840 the program counter set before INIT_EXTRA_FRAME_INFO is run.
841 (INIT_FRAME_PC): Defined to null.
842 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
843 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
844 Briefly explain MIPS stacks in GDB.
846 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
848 * copying.awk, copying.c (show_copying_command,
849 show_warranty_command): Rename from copying_info, warranty_info,
850 to match command function conventions.
852 * utils.c (prompt_for_continue): Reinitialize more-counts
853 before printing anything, and again afterward. Fix comments.
854 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
855 or alloca() if needed.
857 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
858 detect native versus cross-host.
860 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
862 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
863 Suns. Rename to m68k_saved_pc_after_call.
864 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
865 m68k_saved... instead of sun3_saved...
867 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
869 * Makefile.in (update-depend, update-alldeps): Split out of
870 setup-to-dist, for convenience in rebuilding the depend and
872 (assorted): Update to catch straggler files when building gdb.tar.Z.
874 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
876 Preliminary cleanup for splitting host/native/target.
878 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
879 here; it is dealt with at a gdb-target-independent level.
880 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
881 high toned routine. Fix return type to void.
882 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
883 Rich and I believe the "real problem" was that both single_step
884 and target_resume were issuing PT_CONTINUE calls. This would
885 cause the second PT_CONTINUE to sometimes fail because the process
887 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
889 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
891 * energize.c (pty_to_kernel): Must check for EAGAIN as
892 termination condition.
893 (full_filename): Don't prepend dirname if filename begins with /.
894 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
896 (getpty (NCR)): Lotsa bug fixes...
897 (kernel_dispatch (case StopRType)): Use kill() instead of
898 killpg() so we can deal with losing systems...
899 (wait_for_events): Work around NCR select() lossage. It doesn't
900 zero out readfds when select() returns zero.
901 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
902 getcwd() instead of getwd() (NCR getwd() seg faults).
903 (energize_wait): Use sigaction() for NCR. Their version of signal()
904 is unreliable by default.
906 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
907 error from PIOCSWSTOP.
909 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
910 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
911 defs.h, utils.c: Make vfprintf_filtered global.
913 * energize.c (send_location): New routine to consolidate all
914 places where we must notify kernel of where the given pc is.
915 (cplus_demangle): Put single-quotes around demangled names.
916 (energize_call_command): Call send_location() after doing up,
917 down, and frame commands.
919 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
921 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
922 pass at doc for two new remote targets---29K using UDI, and Tandem
925 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
927 * doc/all.m4: turn on H8/300 stuff for generic manual
929 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
930 after explicit call to breakpoint() in serial stubs.
932 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
934 * mipsread.c: Clean up some white space.
935 (parse_symbol): Handle stEnd of stFile.
936 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
938 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
939 store_inferior_registers): Replace unexplained numbers
940 with manifest constants from a DECstation header file.
941 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
942 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
944 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
946 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
947 for "down". Suggested by Richard Stallman.
949 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
951 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
952 redeclaration bug on SunOS 4.
954 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
956 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
957 * m68k-stub.c: Remove a few extraneous ANSI-isms.
958 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
959 they aren't already there.
960 * remote-vx.c (vx_prepare_to_store): Ditto.
961 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
963 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
965 Removed a large number of changes inserted by Per Bothner
966 for C++ support. These will go back in when they've been
969 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
971 * serial.h: Fix prototye for serial_raw().
972 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
973 serial_write() to match prototypes.
974 * remote-st2000.c (get_reg_name): Make *p be const.
976 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
978 * remote-nindy.c (nindy_fetch_registers): Make return type void,
979 to agree with target structure field type.
980 (nindy_store_registers): Ditto.
982 * Makefile (OPCODES): New var, pointing to opcodes library.
983 (CLIBS, CDEPS): Include it.
984 (saber_gdb): Load opcodes library.
986 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
988 * a68v-xdep.c (store_inferior_registers): declare as void.
989 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
990 * remote-st2000.c: Massive changes to use new serial package.
991 Also added 'connect' command to transparantly connect to serial
993 * ser-termios.c: Big cleanup, use nicer coding conventions.
994 * ser-bsd.c: New module, serial stuff for BSD systems.
995 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
996 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
998 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1000 * doc/gdb.texinfo: fix shameful error of agreement reported by
1001 jimb@occs.cs.oberlin.edu (Jim Blandy)
1002 * doc/gdb.texinfo: remove old partial discussion of remote serial
1003 protocol (via serial debug stubs)
1004 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
1005 use of serial debug stubs
1007 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1009 * symfile.h: Declaration of set_demangling_style() moved
1010 here from demangle.h (which is now in ../include).
1011 * i386-xdep.c: Update comment.
1013 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1015 * symtab.c (completion_list_add_symbol): restructured to optimize
1016 for time. First clip names that cannot match. Then clip any
1017 names we've already considered. Drop a redundant strncpy. Drop
1018 a redundant malloc and associated free for demangled names.
1020 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
1022 * a68v-xdep.c (store_inferior_registers): Define as type void.
1023 * configure.in: Add host m68k-apollo*-bsd*.
1024 * demangle.c (struct demanglers): Use enum instead of constant
1025 value to keep braindamaged HP/Apollo compiler happy.
1027 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
1029 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
1030 match "FOO". This allows 'break Foo' to work when Foo is
1031 a mangled C++ function. (See comment before function.)
1033 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
1035 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
1036 for files in vx-share/*.c.
1037 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
1038 for normal GDB source files.
1040 * Makefile.in (VERSION): Roll to 4.6.6.
1042 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
1043 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
1044 * tm-sun3os4.h: Update comments.
1045 * xm-delta88.h: Remove STACK_END_ADDR.
1047 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
1049 * Makefile.in (VERSION): Roll to 4.6.5.
1051 * infrun.c: Lint for recent `handle' changes.
1053 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
1054 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
1055 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
1056 should include a ser-XXX.o module.
1058 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
1059 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
1061 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
1062 known suns in configure.in, rather than mapping them to unique
1063 config files that happen to duplicate other config files.
1064 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
1065 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
1067 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
1069 * configure.in (*-*-sunos*): Use trailing * to match all
1070 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
1071 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
1072 in production on Sun-4.
1073 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
1074 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1075 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1077 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
1078 config/sparc-noun.mt: New target configs for embedded.
1079 * config/sun4os3.{mh,mt}: Remove, never existed in production.
1081 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
1082 target definitions for embedded with and without underlines on
1083 identifiers. FIXME -- this ought to be known by BFD instead.
1085 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
1086 not a parameter of the CPU, but of the development environment.
1087 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
1089 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
1091 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
1092 (which involves reading in main's symtab) if we have no breakpoints.
1094 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
1096 * dwarfread.c (cu_language): New local variable to record
1097 language for current compilation unit being processed.
1098 * dwarfread.c (set_cu_language): New local function to decode
1099 and record language for current compilation unit being processed.
1100 * dwarfread.c (synthesize_typedef): Add local function to
1101 synthesize a typedef for C++ classes, structs, unions, and
1103 * dwarfread.c (read_structure_scope): Synthesize typedefs
1104 for C++ classes, structs and unions.
1105 * dwarfread.c (read_enumeration): Synthesize typedefs for
1107 * dwarfread.c (read_file_scope): Call set_cu_language to
1108 record language for current compilation unit. After symtab
1109 is built, save this recorded language.
1110 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
1111 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
1112 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
1113 typedefs for C++ classes, structs, unions, and enumerations.
1114 * dwarfread.c (scan_compilation_units): Call set_cu_language
1115 to record language for current compilation unit.
1116 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
1117 for TAG_enumeration_types, rather than in add_partial_symbol.
1118 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
1119 case with class, struct, and union type cases, now that they are
1120 the same. Remove tests for non-NULL name attributes, now done
1122 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
1123 treat as alias for TYPE_CODE_STRUCT for now.
1125 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
1127 * Makefile.in: map "gdb" through program_transform_name when
1130 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
1132 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
1133 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
1134 Use "regi" for local indexing through register numbers, reserving
1135 "regno" for the name of a specific register passed as an input
1136 parameter. Fix bug propagated through all versions that sometimes
1137 used regno as an index when it should have been regi, thus using
1138 -1 as an index in some cases.
1140 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
1142 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
1143 respectively, so same demangler can be used by other programs.
1144 * Makefile.in: Remove demangler stuff.
1145 * Makefile.in (depend): Pass -I../readline (needed for main.c).
1146 * demangle.c (_initialize_demangler): Tell demangler which
1147 CPLUS_MARKER to assume.
1149 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
1151 RS/6000 portability changes (for hosting cross-debuggers).
1153 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
1154 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
1155 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
1156 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
1157 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
1158 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
1159 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
1160 (NO_SINGLE_STEP): Add, target-dependent.
1161 (loadinfotextindex): Lowercase, remove "aix_".
1162 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
1163 (NO_SINGLE_STEP): Remove, target-dependent.
1164 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
1165 * xcoffread.c: Only build file if RS/6000 native GDB.
1166 (build_function_symbol): Remove #if 0'd code.
1167 * rs6000-tdep.c: Cleanup. Add static fn protos.
1168 Use CORE_ADDR for addresses throughout. Make void fns void.
1169 (pop_dummy_frame): Add FIXME about bogosity of design here.
1170 (rs6000_struct_return_address): Ditto.
1171 (frameless_function_invocation, frame_get_cache_fsr,
1172 frame_initial_stack_address, xcoff_relocate_symtab,
1173 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
1174 add_text_to_loadinfo, find_toc_address): Move from xdep file.
1175 Use CORE_ADDRs. Change identifiers to lowercase.
1177 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1178 supplying dummy routines if non-native. Add prototype for
1179 static exec_one_dummy_insn. Move a mess of functions to
1180 rs6000-tdep.c (as above). Remove #if 0'd code.
1182 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1183 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1184 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1186 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1189 * vx-share/README, nindy-share/README: New files describing
1190 how these directories' code is shared, and with whom.
1192 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1194 * configure.in (target configurations): Reformat into table.
1195 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1197 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1198 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1199 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1200 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1201 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1202 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1204 * Makefile.in (config-check): Add command to check whether
1205 configure.in is consistent with config/*.
1207 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1209 * configure.in (host configurations): Reformat nested cases into
1210 easy-to-maintain table.
1211 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1212 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1214 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1216 * cplus-dem.c: Reorder args to most local functions to make them
1217 follow the consistent pattern of struct work_stuff pointer first,
1218 followed by pointer into string being demangled, followed by
1219 pointer to the string where the result is being stored, followed
1220 by other args. Also generally replace most variables of name
1221 "type" with "mangled" for consistency. They all pointed to the
1222 same string but half were one name and half the other.
1223 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1224 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1225 use whenever a qualified name is being demangled.
1226 * cplus-dem.c (do_type): Qualified names are treated similarly
1227 to fundamental types, not as modifiers of fundamental types.
1229 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1231 * configure.in: Add sparclite as a target.
1233 * sparc-stub.c (handle_exception): Flush instruction cache just
1234 before returning to the user. (hexToInt): Fix overzealous cleanup.
1236 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1238 * infrun.c (handle_command): Rewrite to allow multiple signal
1239 numbers, signal number ranges, and to recognize "all" to mean all
1240 signals except those used by the debugger.
1241 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1242 to set or reset actions for specific signals.
1244 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1246 * coffread.c (decode_type): Call alloc_type to alloc new
1248 * stabsread.c (read_array_type, read_range_type, define_symbol):
1249 Call alloc_type to alloc new types.
1250 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1251 from type_obstack to symbol_obstack.
1252 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1254 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1255 associated with a type, using the same mechanism as was used to
1256 allocate space for the type structure itself.
1257 * coffread.c (patch_type, coff_read_struct_type,
1258 coff_read_enum_type): Use TYPE_ALLOC.
1259 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1260 * gdbtypes.c (create_array_type, check_stub_method,
1261 allocate_cplus_struct_type): Use TYPE_ALLOC.
1262 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1263 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1264 read_range_type): Use TYPE_ALLOC.
1266 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1268 * breakpoint.c (breakpoint_re_set): Select a default source
1269 symtab if one is not currently selected.
1270 * utils.c (query): Call wrap_here before building the output
1271 query string, to turn off wrapping and flush any buffered output.
1272 Otherwise our query may end up in the wrap buffer and never be
1274 * eval.c (evaluate_subexp): Report error when attempting to
1275 evaluate subscript for types without a target type, rather
1276 than dumping core by using the NULL pointer.
1277 * symfile.c (symbol_file_command): Forget current_source_symtab
1278 and current_source_line when discarding symbol table.
1280 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1282 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1284 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1285 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1287 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1289 * remote.c (remote_open): Fix baud rate setting to make -b flag
1290 work. (remote_wait): Change 'T' message parser to deal with new
1291 improved format which allows stub to send an arbitrary bunch of
1293 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1294 make all this re-entrant by storing all state on the stack. Clean
1295 up memory error trapping. (computeSignal, set_debug_traps):
1296 make it all table driven. Make a start at a baud rate setting command.
1298 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1300 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1302 * remote-vx.c: redefine malloc to avoid buggy declaration on
1303 RS/6000 <rpc/types.h>.
1304 xm-rs6000.h: include <sys/select.h> to define fd_set for
1305 <rpc/svc.h> on RS/6000.
1307 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1309 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1310 recursive invocations of make. Always create installation
1313 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1315 * m68k-pinsn.c: Minor fix in style of output (don't use
1316 range to indicate floating point control registers).
1318 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1320 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1322 * infcmd.c (registers_info): Handle multiple register names.
1323 Changes inspired by Roland McGrath.
1325 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1327 * sparc-stub.c: New file. Mix it with your SPARClite
1328 application, and it will speak GDB remote protocol!
1329 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1330 deal with arbitrary registers. Needed for sparc-stub.
1332 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
1334 * cplus-dem.c (cplus_markers): Add table for gnu style and
1335 use throughout, in place of compile time constant CPLUS_MARKER.
1336 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
1337 * cplus-dem.c (cfront_special): New function, as suggested
1338 by pfieland@stratus.com.
1339 * cplus-dem.c (forget_types): New function.
1340 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
1342 * cplus-dem.c (mop_up): Call forget_types().
1343 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
1344 Use throughout, instead of checking current_demangling_style.
1345 * cplus-dem.c (demangle_signature): When finding an explicit
1346 start of function args, forget all remembered types for
1347 lucid/cfront style demangling.
1348 * cplus-dem.c (demangle_prefix): In a sequence of two or more
1349 underbar characters, use last pair as the delimiter. Hoist
1350 gnu_special() call up to cplus_demangle(). Call cfront_special()
1352 * cplus-dem.c (cplus_special): Fix virtual table name demangling
1353 for inherited classes.
1354 * cplus-dem.c (demangle_args): Document quirks of numbered
1355 references to previously seen types.
1356 * dbxread.c (read_ofile_symtab, process_one_symbol):
1357 Use AUTO_DEMANGLING rather than explicitly checking
1358 current_demangling_style.
1359 * demangle.h: Add some comments.
1360 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
1361 CFRONT_DEMANGLING): New macros.
1362 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
1363 not found in the actual producer string produced by lcc.
1364 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
1365 than explicitly checking current_demangling_style.
1367 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
1369 * breakpoint.c (enable_longjmp_breakpoint,
1370 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
1371 Check for duplicate breakpoints at the same address. Bug report
1372 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
1374 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
1376 * buildsym.c (end_symtab): Document that end_symtab can return
1377 NULL under non-error conditions.
1378 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
1379 returned from end_symtab for empty compilation units.
1381 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
1383 * am29k-tdep.c: Lint from DECstation compiler.
1384 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
1385 As the man page says, "Sometimes you just can't get lint to shut
1386 up". That doesn't mean you should blow away the code it won't
1388 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
1389 it up over the next few weeks. Make mips x 29k build.
1390 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
1391 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
1392 but leave it as a comment because the breakpoint instruction
1393 is not easily accessible at this moment (it's static, and if
1394 we define one here, it goes into every file compiled).
1396 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
1398 * Makefile.in (VERSION): Bump to 4.6.3.
1399 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
1400 function scopes when building partial symbol tables.
1401 * objfiles.c (open_existing_mapped_file): Make it clear in
1402 warning message that out of date mapped files are ignored.
1403 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
1404 unit source file name in error message.
1406 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
1408 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
1409 * dwarfread.c (struct_type): In absence of AT_byte_size for
1410 bitfield, use size of object of member's type for the size of
1411 the anonymous object containing the bit field.
1412 * dwarfread.c (completedieinfo): Set has_at_byte_size when
1413 an AT_byte_size attribute is seen.
1414 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
1415 union aux_ext (was aux_ent).
1416 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
1417 unsigned char* to char*, for Lucid compiler.
1418 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
1419 to be correct type (from unsigned char* to char*).
1420 * valprint.c (type_print_derivation_info): Minor tweak to placement
1421 of commas in derived class printing.
1422 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
1424 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1426 * xm-go32.h: Define LSEEK_NOT_LINEAR
1427 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
1428 then work out the lseek positions of newlines by running through
1429 the file and `tell'ing. This makes source file listing work on
1430 OS's where the relationship between physical position in file and
1431 canonical position is indeterminate, eg VMS and DOS.
1433 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
1435 * stabsread.c: Ensure that all members of all allocated structures
1436 are initialized to known state to avoid hard to find bugs with gdb
1437 using fields containing random data.
1438 * buildsym.c (start_subfile): Compact dirname initialization.
1439 * buildsym.c (patch_subfile_names): New function.
1440 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
1441 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
1442 * buildsym.h (patch_subfile_names): Add prototype.
1443 * dbxread.c (process_one_symbol): Call patch_subfile_names.
1445 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
1447 * remote-udi.c: Update comments.
1449 * remote.c (getpkt): Only force retransmission ten times;
1450 after that, assume bug in target code, and handle pkt anyway.
1452 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
1454 * configure.in: Add support for apollo 68k under BSD environment.
1455 * xm-apollo68b.h: New file to support above.
1457 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
1459 * configure.in: Recognize i486 host cpu.
1460 * valprint.c (type_print_derivation_info): Print derivation info
1461 in same form as class declarations in source.
1462 * valprint.c (type_print_varspec_suffix): Split arg printing
1463 code out to type_print_args function.
1465 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
1467 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
1468 at_import, at_frame_base.
1469 * dwarfread.c (completedieinfo): Remove cases for obsolete
1470 AT_visibility, AT_import, and AT_frame_base attributes.
1471 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
1472 i860, which can keep up to 4 shadow breakpoints.
1473 * tm-stratus.h (USG): Define.
1474 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
1475 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
1476 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
1477 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
1478 * config/stratus.mt (TDEPFILES): Include files available from
1479 stratus that are not yet in release pending receipt of paperwork
1481 * buildsym.c (finish_block): Minor code format change.
1482 * gdbtypes.h (struct field): Add to comments.
1483 * gdbtypes.h (virtual_field_bits): Add to comments.
1484 * objfiles.c (allocate_objfile): Change obstack interface to
1485 match FSF merging efforts.
1487 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
1489 * Makefile.in (VERSION): Bump to 4.6.2.
1490 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
1491 * Makefile.in (OBS): Add stabsread.o
1492 * Makefile.in (stabsread.o): Add build rule.
1493 * stabsread.c, stabsread.h: New files.
1494 * buildsym.c: Split out stabs specific support to stabsread.c.
1495 * buildsym.h: Split out stabs specific support to stabsread.h.
1496 * dbxread.c (stabsread.h): Include
1497 * dbxread.c (dbx_new_init): Call stabsread_new_init.
1498 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
1499 * dbxread.c (read_ofile_symtab): Call end_stabs.
1500 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
1501 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
1502 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
1503 really_free_pendings to cleanups.
1504 * elfread.c (elf_new_init): Call stabsread_new_init.
1505 * gdbtypes.c: Small changes to maintenance commands.
1506 * mipsread.c (stabsread.h): Include.
1507 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
1508 * xcoffread.c (stabsread.h): Include.
1509 * xcoffread.c (global_stabs): Remove redundant def.
1510 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
1512 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
1514 * lmode_inferior_valid, lmode_ours_valid: New static vars.
1515 * inflow.c (terminal_init_inferior, terminal_inferior,
1516 terminal_ours_1, initialize_inflow): Record and use state
1517 of lmode_inferior_valid and lmode_ours_valid.
1519 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1521 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
1522 include <sgtty.h> on USG. (from sef).
1524 * depend: es1800 dependency needed here.
1526 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
1528 * buildsym.c (read_struct_type): Initialize structs allocated
1529 with alloca, to avoid using random values from stack later on.
1530 * defs.h (fprintf_filtered): Add prototype.
1531 * gdbtypes.c (check_stub_method): Fix misleading comments.
1532 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
1534 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
1535 small changes to maint support functions.
1536 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
1537 for some fields and expand comments.
1538 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1539 macro and track change to obstack_full_begin macro.
1540 * utils.c (fprintfi_filtered): New function.
1541 * valprint.c (type_print_base): Fixup field printing to not
1542 print extraneous lines and not print bogus "no data fields"
1543 messages for C++ classes with no data members. Also use new
1544 fprintfi_filtered function.
1546 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1548 * configure.in: es1800 ok for 68000 too.
1550 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1552 * configure.in: echo error messages to stderr, not stdout
1554 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1556 * configure.in: recognize hppa* instead of hppa
1558 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1560 * energize.c: Second cut at DynamicLoad message handling.
1562 * energize.c: Relativize pathnames in #include statements.
1563 * (kernel_dispatch): Better error messages for unknown protocol
1565 * (kernel_dispatch): First cut at DynamicLoad message handling.
1567 * Makefile.in: Remove -I../readline from all compilations,
1568 include a special case for main.o instead.
1570 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1572 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1573 error if it fails to find a member type, rather than return NULL
1574 and trigger a coredump.
1575 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1576 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1577 match on complete demanglings, including argument lists for member
1578 functions, rather than just accepting the first demangling that
1579 matches the class and function name.
1580 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1581 to start_symtab as the directory name.
1582 * dwarfread.c (completedieinfo): Strip off any leading hostname
1583 portion of the AT_comp_dir attribute string. Gdb doesn't know
1584 what to do with them (FIXME).
1586 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1588 * breakpoint.c (commands_command): Simplify code a bit, remove
1589 unnecessary fflush().
1591 * Makefile.in (OTHERS): Add gcc.patch.
1592 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1594 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1596 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1597 lcc producer string.
1599 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1601 * WHATS.NEW renamed to NEWS.
1603 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1605 * dbxread.c, dwarfread.c: Re-enable experimental code to
1606 automatically select demangling style.
1607 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1608 DEMANGLING_STYLE, to make more descriptive. Revert back to
1609 "auto" as default. Comment use.
1610 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1611 * Makefile.in (${DEMANGLER}.o) Remove target and special
1614 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1616 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1618 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1620 * Makefile.in, demangle.c: Change default demangling style to
1622 * Makefile.in: Update version to 4.6 !!!
1623 * README, WHATS.NEW: Update for 4.6.
1625 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1627 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1630 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1631 nodes as base classes.
1633 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1635 * alldeps.mak, depend: Update.
1637 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1639 * Makefile.in (VERSION): 4.5.9.
1641 * xm-hp300bsd.h: Add decl for strdup().
1642 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1643 PDR. Cleanup a few things, fix compilation warnings.
1645 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1647 * Makefile.in (DEMANGLING_STYLE): New define to set default
1648 demangling style for C++. Defaults to "auto".
1649 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1650 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1651 * Makefile.in (OBS): Add demangle.o
1652 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1653 Remove compile time decisions about demangling style and replace
1654 with runtime decisions using current_demangling_style.
1655 * cplus-dem.c (main): Expand code included during building of
1656 standalone demangler to recognize demangling style options.
1657 * dbxread.c (demangle.h): Include.
1658 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1659 demangling style if processing g++ code and current demangling style
1660 is auto (Note: this feature currently disabled.)
1661 * demangle.c: New file, generic demangling control.
1662 * demangle.h (demangling_styles): New enumeration to select one
1663 of several demangling styles. Also define string names for each
1665 * demangle.h (set_demangling_style): Add prototype.
1666 * dwarfread.c (demangle.h): Include.
1667 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1668 New producer string prefixes to recognize.
1669 * dwarfread.c (handle_producer): Consolidate actions for specific
1670 producers. Set demangling style based on producer string if
1671 current style is auto. (Note: this feature currently disabled.)
1672 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1674 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1676 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1678 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1680 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1681 * c-exp.y: Call lookup_signed_typename() after seeing
1682 "signed". This handles "signed char" correctly.
1683 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1684 keywords before a type specifier.
1686 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1688 * command.c (lookup_cmd_1): Clarify descriptive comments.
1689 * gdbcmd.h (maintenanceprintlist): Add declaration.
1690 * main.c (maintenanceprintlist): Add definition.
1691 * main.c (gdb_completer_command_word_break_characters): Add.
1692 * main.c (symbol_completion_function): Switch completer word
1693 break character sets dynamically, based on whether completion is
1694 being done on commands or on something else.
1695 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1696 * maint.c: Include demangle.h.
1697 * maint.c (maintenance_demangle): New function.
1698 * maint.c (maintenance_print_command): New function.
1699 * maint.c (_initialize_maint_cmds): Reorganize some commands
1700 under new maintenance print subcommand.
1702 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1704 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1705 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1706 target type. Otherwise, 'whatis this.field' wouldn't work,
1707 which would be inconsistent, since 'print this.field' works.
1708 * buildsym.c (read_struct_type, read_enum_type): Clear
1709 TYPE_FLAG_STUB flag.
1710 * buildsym.c (cleanup_undefined_types): Don't rely on a
1711 flawed "Reasonable test to see if" a type has been defined
1712 since it was referred to; now we can just see if the
1713 TYPE_FLAG_STUB flag has been cleared.
1714 * valprint.c (print_type_base): Emit public/protected/private
1715 labels for methods as well as fields. Also, indent these labels
1716 2 spaces instead of 4, for a more conventional "look".
1717 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1718 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1719 * gcc.patch: New file. Contains patch for gcc (so people
1720 with gdb-2.2.x won't have to wait for a new gcc release).
1722 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1724 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1725 (print_addr): Call print_address to show symbolic version as well.
1727 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1729 (vx_read_register): Declare inferior_fp_regs. Delete code for
1730 copying "inferior_registers" around; the values are already in var
1731 "registers". Use correct size for register set.
1733 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1734 target doesn't support it.
1735 (vx_read_register): Don't try reading them either.
1737 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1738 VxWorks back end reads them in one contiguous set except for this
1740 (register_names): Change "pc" to "pcw" to avoid confusion printing
1742 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1743 find the PC under VxWorks.
1745 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1747 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1748 to create new blank types, instead of handcrafting them.
1749 * defs.h (printfi_filtered): Add prototype.
1750 * utils.c (printfi_filtered): New function.
1751 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1752 to simplify the code. Other cleanups.
1753 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1754 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1755 use of various fields.
1756 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1757 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1758 production that currently treats it exactly the same as STRUCT.
1759 * c-exp.y (yylex): Recognize "class" as token CLASS.
1760 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1761 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1762 general symbol handling code. Call cplus_mangle_opname with
1764 * symtab.c (decode_line_2): Print demangled function names in
1765 breakpoint menus, instead of just file and line number.
1766 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1767 * valprint.c (type_print_base): Print "class" for C++ classes,
1768 rather than "struct". Print section labels for public, protected
1769 and private members of C++ classes.
1770 * values.c: Include demangle.h.
1771 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1773 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1775 * Makefile.in (VERSION): Update to 4.5.8.
1777 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1779 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1780 prevent crashes when examining cross-targets.
1781 * dbxread.c (process_one_symbol): Include directory name when
1782 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1783 find include files, and yacc/lex sources when the cwd doesn't match
1784 that in which the object was compiled.
1785 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1787 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1790 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1792 * maint.c (maintenance_command, maintenance_info_command):
1793 Install with allow_unknown as 0 and call help_list to show
1794 list of possibilities when no subcommand is specified.
1796 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1798 * configure.in: Add m68k-ericsson-*.
1799 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1801 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1803 * maint.c: New file.
1804 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1805 * Makefile.in (OBS): Add new file maint.o.
1806 * defs.h (command_class): Add class_maintenance.
1807 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1808 commands. Allow for them (and other nonessential parts of gdb)
1809 to be selectively left out under special circumstances.
1810 * gdbtypes.c (recursive_dump_type): New function; supports
1811 maintenance print-type command.
1812 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1814 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1816 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1817 initializers. Add initializations for setprintlist, showprintlist,
1818 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1819 * printcmd.c (maintenance_print_type): New maintenance cmd.
1820 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1821 implied by comment that all cmd lists are owned by main.c.
1822 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1823 that all cmd lists are owned by main.c.
1824 * language.c (setchecklist, showchecklist): Move to main.c, as
1825 implied by comment that all cmd lists are owned by main.c
1826 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1827 deletelist): Remove redundant declarations (also in gdbcmd.h).
1828 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1829 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1830 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1831 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1832 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1833 maintenance_print_msymbols, maintenance_print_objfiles):
1835 * symmisc.c (printsyms_command, printpsyms_command,
1836 printmsyms_command, printobjfiles_command): Removed from
1837 _initialize_symmisc.
1838 * main.c (dump_me_command): Moved to maint.c and renamed to
1839 maintenance_dump_me.
1840 * breakpoint.c (all_breakpoints_info): Rename to
1841 maintenance_info_breakpoints.
1842 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1843 all_breakpoints_info to add maintenance_info_breakpoints to the
1844 maintenanceinfolist instead.
1845 main.c (initialize_main): Set up maintenance class commands.
1847 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1849 * energize-patches: Fix minor problems with building energize lib.
1851 * energize-patches: Change names of all cadillac procedure calls
1852 to be energize procedure calls. Simplify many hooks by moving
1853 tests energize.c. Configure energize, and build it automatically now.
1855 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1857 * Makefile.in (VERSION): Bump to 4.5.7.
1858 * cplus-dem.c (demangle_args): Validate index for previously
1859 seen type to guard against bogus values from malformed manglings.
1860 * valops.c (value_struct_elt_for_reference): Guard against
1861 blindly using NULL return value from lookup_symbol.
1863 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1865 * cadillac.c, cadillac-patches: Rename to energize.c and
1866 energize-patches. Change all routines and variables named
1867 'cadillac*' to 'energize*'. Create new file called energize.h to
1868 hold all interface declarations.
1870 * deblib/connection/*: Move all of this stuff into energize/, but
1871 delete unneeded files.
1873 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1875 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1877 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1878 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1879 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1880 child processes, to avoid dead ones "hanging around" after GDB exits.
1881 (attach): Always stop the process if it needs it. Set RLC flag
1882 when attaching running processes, so it will continue if we detach
1883 it, quit, or are killed.
1884 (detach): Clear faults and set RLC flag to make process run
1886 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1888 (info_proc): Open process O_RDONLY, so we can see any process,
1889 even those controlled by debuggers.
1890 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1892 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1894 Relocate symbols using an array of section_offsets, rather than a
1895 single `addr' or `offset'. This makes Solaris-2 support work, and
1896 permits better VxWorks (and maybe xcoff) support later.
1898 * symtab.h (struct section_offsets): New structure for keeping
1899 a set of offsets, rather than a single one.
1900 (struct objfile): Replace addr with section_offsets member.
1901 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1902 * gdb-stabs.h: New include file with `symbol type specific'
1903 parameters for psymtabs and objfiles.
1904 * Makefile.in (HFILES): Add gdb-stabs.h.
1905 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1906 * coffread.c: Conforming changes. Fake offset array always 0.
1907 * dbxread.c: Conforming changes.
1908 (struct dbx_symfile_info): Move to gdb-stabs.h.
1909 (start_psymtab): Call elfstab_offset_sections to calculate good
1910 offsets for this source file, based on the ELF symbol table info.
1911 (read_ofile_symtab): Yank N_CATCH, which is dead.
1912 (process_one_symbol, N_CATCH): Yank.
1913 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1914 Relocate with SECT_OFF_TEXT.
1915 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1916 to distinguish relocatable from absolute symbols. Then, if not
1918 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1919 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1920 (", N_ROSYM): SECT_OFF_RODATA.
1921 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1922 (dbx_symfile_offsets): Add to translate addr to offset.
1923 * dwarfread.c: Conforming changes. Single offset currently used.
1924 * elfread.c: Add various complaints about elf/stab stuff.
1925 #include gdb-stabs.h. Conforming changes, using a single offset.
1926 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1927 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1928 for later use in building psymtabs.
1929 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1930 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1931 (free_elfinfo): New fn, frees all chained stab_section_infos
1932 in an objfile, and zaps the start-of-chain pointer.
1933 (elfstab_offset_sections): New fn, looks in stab_section_info
1934 chain to determine section bases to relocate a psymtab's worth
1935 of symbols, as they are being read.
1936 * mipsread.c: Conforming changes. Stabs-reading will relocate
1937 using one offset. MIPS-reading will not relocate at all.
1938 * partial-stab.h: Relocate different symbol types using different
1939 offsets from section_offsets.
1940 * symfile.c: Conforming changes.
1941 (find_lowest_section): Unused function to use later
1942 to free us from the Tyranny of the Text Section.
1943 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1944 in all lower layers of symbol reading. Call format-specific
1945 sym_offsets function to initialize offsets for high speed symbol
1947 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1948 (symbol_file_command, add_symbol_file_command): Callers changed.
1949 * symmisc.c (dump_psymtab): Print new relocation parameters.
1950 * xcoffread.c: Corresponding changes.
1952 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1953 * main.c (main): Read the $HOME/.gdbinit file before processing
1954 the argv arguments (e.g. reading symbol files or core
1955 files). This allows global parameters to be set, which will apply
1956 during the symbol reading. The ./.gdbinit is still read after
1958 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1959 * xcoffexec.c: Clean up quote inside comment.
1961 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1963 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1964 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1965 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1966 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1967 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1968 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1969 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1970 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1971 values.c, xcoffread.c:
1972 Remove "(void)" casts from function calls where the return value
1973 is ignored, in accordance with GNU coding standards.
1975 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1977 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1978 * partial-stab.h: Ignore N_ENDM.
1979 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1980 CODE or DATA section attachment. This eliminates a lot of random
1981 values from shared libraries, which screw up the ordinary symbols
1982 in the address ranges they happen to overlap.
1983 * buildsym.c (define_symbol): Eliminate special tests
1984 for function types; move into "function" cases in switch statement.
1985 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1986 in case they define new type numbers. But ignore them (FIXME).
1987 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1988 (read_sun_builtin_type): Add commentary.
1990 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1992 * xm-rs6000.h: define MEM_FNS_DECLARED
1994 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1996 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1997 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1998 * mips-xdep.c: Remove most include files (unused, caused errs).
1999 (fetch_core_registers): Use right parameters in dummy fn.
2001 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
2003 * buildsym.c (scan_file_globals): Beware the null file.
2004 Fix from Jim Williams.
2006 * stack.c (return_command): Evaluate expression *before* popping
2007 off the stack frames! Fix inspired by Jim Williams.
2008 (up_silently_command, down_silently_command): No sel frame is error.
2010 * defs.h (memcpy, memset): Conditionalize decls on
2011 #ifndef MEM_FNS_DECLARED, since DECstation differs.
2012 (alloca): Break out the STDC and non-STDC alloca cases, to make
2013 it work on old preprocessors as well as "picky ANSI" ones.
2014 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
2016 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
2017 * utils.c (fputs_demangled): Rename SLOP since DECstation system
2018 header files define it!
2020 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
2022 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
2024 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
2025 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
2026 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
2027 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
2028 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
2029 utils.c, valarith.c, valops.c, valprint.c, values.c:
2030 Replace bcopy() use with memcpy(), which is more standard and can
2031 take advantage of gcc's builtin functions for increased performance.
2032 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
2033 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
2035 Replace bzero() use with memset(), which is more standard and can
2036 take advantage of gcc's builtin functions for increased performance.
2037 * i386-tdep.c, main.c, valprint.c:
2038 Replace bcmp() use with memcmp(), which is more standard and can
2039 take advantage of gcc's builtin functions for increased performance.
2041 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
2043 * remote.c (remote_wait): Fix cast on signal() call.
2044 * defs.h (alloca): More diddling with alloca. Have to ensure
2045 that it has a prototype, so that if alloca is defined as a macro
2046 that takes an arg, the definition is seen as a use of a macro
2047 that takes an arg, to satisfy picky ANSI preprocessors.
2049 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
2051 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
2052 consistency with all other gdb files.
2053 * cadillac.c: Use <string.h> rather than <strings.h>.
2054 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
2055 * Makefile.in (MAKE): Remove definition for consistency with
2056 other Makefile.in files and to fix problem with recursive makes.
2058 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
2060 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
2063 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2065 * source.c (print_source_lines): for DOS interoperability; don't
2066 print CR (013) as ^M.
2068 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
2070 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
2072 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
2074 * remote.c (remote_wait): Cast signal to void * to avoid warning
2075 from busted HP compiler.
2077 * partial-stab.h (N_SO): Rearrange code a little so that all SO
2078 stabs cause end_psymtab to be called.
2080 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
2081 compiler feature of putting 'c' into basic type descriptors for
2084 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
2085 where there is no place for nPC in prrun struct.
2087 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
2089 * mipsread.c: Pass NULL name pointer to init_type, not 0.
2090 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
2091 * dwarfread.c (enum_type): Save enum names on type_obstack.
2092 * dwarfread.c (struct_type): Save member name on type_obstack.
2093 * symtab.c (_initialize_symtab): Fix misspelling.
2094 * regex.c (store_jump, insert_jump): Return void.
2096 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
2098 * defs.h (PARAMS): Move to ../include/ansidecl.h.
2099 (alloca): Declare return type on SPARC, since Sun doesn't.
2100 (*_BYTE_ORDER): Improve comment: *must* be defined.
2102 * tm-hppa.h: New file, architectural definition of HP PA.
2103 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
2105 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
2106 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2107 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
2108 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
2111 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2112 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
2113 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
2115 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
2117 * printcmd.c (output_command): Thinko.
2118 (x_command): Only set remembered size/format if cmd succeeds.
2120 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
2121 since it is no longer used and burns time for every symbol read.
2122 (process_one_symbol): Treat N_CATCH like default (complain).
2124 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
2126 * partial-stab.h (case N_TEXT): Fix fencepost error when
2127 detecting start of new symbol info after reading symtab for a
2128 module with a zero length TEXT segment.
2130 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
2132 * Makefile.in (VERSION): Bump to 4.5.6.
2133 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
2135 * defs.h (NORETURN): Define away for Lucid compiler.
2136 * remote.c (remote_timer, remote_interrupt): Signal handlers
2138 * ser-termios.c (serial_write, serial_close): Return whatever
2139 value the write/close call returns, rather than falling off end.
2140 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
2141 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
2143 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
2144 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
2146 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
2147 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
2148 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
2149 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
2151 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
2152 store_inferior_registers): Supply missing fourth argument to
2154 * cadillac.c (kernel_dispatch): Make return type void.
2155 * cadillac.c (iosig): Signal handlers take one int arg.
2156 * valprint.c (val_print_fields): Call fprint_symbol to get
2157 automatic C++ demangling for mangled field names.
2159 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
2161 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
2162 * dwarfread.c (enum_type): Fix misspelling in comment.
2163 * valprint.c (val_print_fields, cplus_val_print): Minor
2164 adjustment to printing of C++ class structures to more closely
2165 match format for printing C structures, with and without setting
2168 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
2170 * infrun.c (wait_for_inferior): Don't test for SIGEMT
2171 (which is not a Posix signal) if it isn't defined.
2172 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
2173 New port to Linux (a free Unix clone for 386 machines).
2175 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2177 COFF changes for dealing better with EPI 29K C compiler output.
2179 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2181 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2182 (read_coff_symtab): Move patch_opaque_types call from
2183 coff_symfile_read. Restrict it to symtabs from this objfile.
2184 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2185 references on opaque type chain; just let coff_lookup_type handle 'em.
2186 (decode_type): Complain about tagndx values on
2187 non-struct/union/enum types, which the EPI compiler tends to produce.
2189 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2191 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2194 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2195 usage to match new prototype. Include libbfd.h to get prototype.
2197 * source.c (find_source_lines): Handle large st_size fields.
2199 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2201 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2202 * stack.c (return_command): Use cleanups to avoid memory leaks.
2204 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2206 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2207 INT_REGNUM to INTE_REGNUM.
2209 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2211 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2213 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2214 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2215 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2216 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2218 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2219 declarations of malloc/realloc/free that are inserted by some
2221 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2223 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2224 another decl of strdup (this really ought to come from libiberty.h!).
2226 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2228 * remote.c (getpkt): Error if input exceeds buffer size.
2229 (_initialize_remote): `set remotedebug' enables packet trace.
2231 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2232 N_SLINE's, etc, just like Sun cc on Solaris2.
2234 * am29k-tdep.c (read_register_stack, write_register_stack):
2235 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2236 variable. Add `set' and `show' commands for it.
2237 * doc/gdb.texinfo: Document it.
2239 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2241 * valprint.c (type_print_1): Plug memory leak. Print all
2242 C++ syms as demangled, not just functions.
2243 * buildsym.c (read_range_type): When we find a signed char
2244 type, do a lookup of signed char, not plain char. Plain char's
2245 still get looked up as plain char's elsewhere.
2247 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2249 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2250 (Bug and fix found by Pierre Willard.)
2252 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2254 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2256 * xm-rs6000.h: Add decl for strdup().
2258 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2261 * breakpoint.c (enable_command, disable_command): Without args,
2262 should only affect normal breakpoints and watchpoints.
2264 * m68k-pinsn.c (print_insn_arg): Make register be const.
2265 * xcoffexec.c: Remove ' from comment.
2266 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2267 with decls of malloc in c-exp.tab.c (as produced by yacc).
2268 There's got to be a better way to do this...
2270 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2272 * partial-stab.h: Convert single rindex use to strrchr.
2273 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2274 standard <strings.h> file, now that the only single use of
2275 rindex in the gdb source files is gone.
2277 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2279 * mipsread.c: Undo ill effects from including <strings.h>,
2280 which #defines index to be strchr. Unfortunately, index is
2281 a member of a symbol table structure that can't be changed.
2282 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2283 remove redundant #include's.
2285 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2287 * mipsread.c: #include <strings.h> for rindex().
2289 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2291 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2293 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2295 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2296 extraneous SO stabs from busted C++ compilers.
2298 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2300 * Makefile.in (VERSION): Bump to 4.5.5.
2301 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2302 C++ lookups fail, print possibly helpful hint about completion.
2303 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2304 for static data members.
2305 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2306 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2307 it's broken on ncr3000's.
2309 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2311 * dwarfread.c (decode_modified_type): Change type of first arg.
2312 Change 'modifier' to char from unsigned char. Cast single use
2313 that needs to be unsigned char.
2314 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2315 * utils.c (strdup_demangled): Add function.
2316 * defs.h (strdup_demangled): Add prototype.
2317 * stack.c (return_command): Demangle C++ function names for query.
2318 * infcmd.c (jump_command): Demangle C++ function names for query.
2319 * cplus-dem.c (consume_count): New function and prototype.
2320 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2321 do_type): Replace conversion code with consume_count().
2322 * cplus-dem.c (gnu_special): Fix demangled of static members.
2323 * source.c (list_command): Print demangled function names
2324 when appropriate. Fix supplied by Peter Schauer.
2326 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2328 * sparc-tdep.c: Clean up slightly for Solaris2.
2330 * buildsym.c (define_symbol): Nameless types are now on several
2331 platforms; generalize them and un-ifdef them to make Solaris 2
2334 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
2336 * infcmd.c: Fix typo (reported by Rob Savoye).
2337 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
2338 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
2339 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
2340 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
2341 rather than the one for the first file in the dependency chain.
2343 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
2344 set. Don't reset our own texthigh, or dependency-only pst's, in
2345 scanning all the rest of the psymtabs.
2346 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
2348 * buildsym.h (N_UNDF): Improve comments.
2349 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
2351 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
2353 * symtab.h (struct symbol): Add aux_value union for preserving
2354 an additional per-symbol value.
2355 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
2356 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
2357 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
2358 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
2359 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
2361 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2363 * symfile.c (clear_symtab_users_once): Now non-static (for
2366 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
2368 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
2369 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
2370 vax-pinsn.c: Remove reg_names decl (now in defs.h).
2372 Solaris-2 support on SPARC:
2374 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
2375 Add symbol_size and file offsets to struct symloc.
2376 Add static symbol_table_offset, string_table_offset,
2377 file_string_table_offset, next_file_string_table_offset,
2379 (add_old_header_file): Convert error() to complain()t.
2380 (dbx_symfile_read): Get symbol size via the objfile.
2381 Also get symbol_table_offset.
2382 (dbx_symfile_init): Record symbol size and count via the objfile.
2383 (dbx_next_symbol_text): Always add file_string_table_offset when
2384 accessing string table.
2385 (read_dbx_symtab): Initialize file_string_table_offset to 0.
2386 (SET_NAMESTRING): Use the offset.
2387 (end_psymtab): Large kludge to determine addresses where source
2388 files start and end (for the psymtab header).
2389 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
2390 Get this, symbol size, and symbol offset, from psymtab.
2391 (read_ofile_symtab): Don't back up one symbol for Solaris2.
2392 Patch up last_source_start_addr if zero in N_SO.
2393 (process_one_symbol): Add variable function_start_offset.
2394 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
2395 BLOCK_ADDRESS_FUNCTION_RELATIVE.
2396 ( "", N_OBJ, N_OPT): Ignore.
2397 (elfstab_build_psymtabs): New function to read stabs out of
2400 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
2401 (gdb): use GLOBAL_CFLAGS when linking, too.
2402 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
2403 (N_OBJ, N_OPT): Ignore.
2404 ('f', 'F'): Save last function name.
2406 * elfread.c (record_minimal_symbol_and_info): Kludged to put
2407 extra info in the minimal symbol.
2408 (elf_symtab_read): The extra info is the size of an ELF object,
2409 which was kludged to us in the `udata' field of the BFD symbol.
2410 Gag me with a crowbar...
2411 (elf_symfile_read): Keep track of both the absolute load address,
2412 and the offset between load addr and symbols. Handle STABS as
2413 well as DWARF sections, passing the absolute load address to
2414 elfstab_build_psymtabs.
2416 * symfile.h: Prototype elfstab_build_psymtabs.
2417 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
2419 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
2421 * buildsym.h: Add processing_acc_compilation flag.
2422 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
2423 (define_symbol): Skip arg types in function entries. Resolve
2424 overloaded 'P' which acc uses for prototypes of functions called
2426 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
2428 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
2429 save size of ELF symbols. FIXME.
2430 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
2431 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
2433 * configure.in: Solaris config is sparc-sun-solaris2.
2434 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
2436 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
2437 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
2438 * symfile.c (symfile_bfd_open): Comment where name is freed.
2439 * symmisc.c (extend_psymbol_list): Comment where list is freed.
2441 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
2443 * expprint.c (print_subexp): Add missing ']'.
2444 * defs.h (reg_names): Fix declaration to match that in infcmd.c
2445 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
2446 * WHATS.NEW: Point out improved C++ function name handling.
2447 * gdbtypes.c (lookup_fundamental_type): For now, use the same
2448 type names for both implicitly and explicitly signed integral
2449 types. See comment in the source code.
2451 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
2453 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
2454 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
2455 * expprint.c (print_subexp): Fix printing of register names.
2457 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
2459 * inferior.h (register_valid): Declare.
2460 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
2461 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
2462 macros for traversing the data structures in a single objfile.
2463 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
2464 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
2467 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
2469 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
2470 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
2471 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
2472 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
2474 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
2476 * depend: rebuild to account for remote-st2000.c.
2477 * remote-st2000.c: Almost works now.
2478 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
2480 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
2482 * c-exp.y (yylex): Recognize single-quoted strings that specify
2483 tokens with embedded whitespace, such as C++ demangled names.
2484 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
2485 * main.c (gdb_completer_quote_characters): Add global variable.
2486 * main.c (symbol_completion_function): Total rewrite for C++
2487 demangled name handling.
2488 * main.c (skip_quoted): New function.
2489 * main.c (main): Set rl_completer_quote_characters.
2490 * symmisc.c (dump_symtab): Print source language for symtab.
2491 * symtab.c (expensive_mangler): Add prototype and function.
2492 * symtab.c (completion_list_add_symbol): Total rewrite for new
2493 C++ demangled name handling.
2494 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
2495 other changes for demangled C++ symbol handling.
2496 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
2497 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
2498 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
2499 * symtab.c (completion_list_add_symbol): Total rewrite for new
2500 C++ demangled name handling.
2501 * symtab.c (expensive_mangler): New function.
2502 * utils.c (strcmp_iw, demangle_and_match): New functions.
2503 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
2505 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
2507 * Makefile.in: Roll VERSION to 4.5.4.
2508 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
2509 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
2510 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
2512 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
2514 * alldeps.mak: Rebuild to account for new files.
2515 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
2516 * tm-st2000.h: New file.
2517 * configure.in: Tandem debug monitor (st2000) support.
2518 * remote-st2000.c, config/st2000.mt: ditto.
2520 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
2522 * blockframe.c (inside_entry_file, inside_main_func,
2523 inside_entry_func): Return 0 if no symbols; avoid crashing.
2525 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2527 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
2528 without masking, since it is signed and will later be compared
2529 against signed quantities. The right fix is probably to make
2530 it all unsigned, but this is a small, safe fix for this release.
2531 FIXME -- make the real change sometime soon.
2533 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
2535 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
2536 parameter in call to `symbol_file_add' to 0.
2538 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2540 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2542 * configure.in: Handle -m680[01234]0-wrs.
2544 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2546 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2547 `ieee_extended_to_double'.
2549 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2551 * valops.c (value_assign): Lint, by Pierre Willard.
2553 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2555 * coredep.c (fetch_core_registers): Remove premature warning,
2556 which triggers on DECstation even though all regs are accessible.
2558 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2559 sign-extension of instruction fields even on unsigned-char hosts.
2560 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2562 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2563 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2564 since they define the target, not the host.
2565 * m88k-pinsn.c: Fix typo.
2567 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2569 * valarith.c (value_zerop): -0.0 is still zero.
2570 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2571 Patches by Paul Eggert <eggert@twinsun.com>.
2573 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2575 * alldeps.mak, depend: re-make to account for ser-*.c.
2577 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2579 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2580 disconnecting from controlling terminal, to avoid gdb hanging
2581 on SVR4. Fixes bug reported by Oliver Okrongli.
2582 * procfs.c (PROC_NAME_FMT): Change format to match default used
2583 by system, as suggested by Oliver Okrongli.
2584 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2585 bug fix from Brent Townshend (bst%tt@cam.ORG).
2586 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2587 by turlais@rechser.total.fr.
2588 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2589 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2590 * objfiles.h (unlink_objfile): Add prototype.
2591 * objfiles.c (unlink_objfile): Add function.
2592 * objfiles.c (free_objfile): Call unlink_objfile.
2593 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2594 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2595 Also, discard old possibly bogus sf struct.
2596 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2597 find_sym_fns() for remapped symbol files, in case of any changes
2598 since the last mapping.
2600 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2602 * findvar.c (read_relative_register_raw_bytes): use the raw size
2603 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2605 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2607 Changes to support GDB running on DOS using GO32 and H8 support
2609 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2610 allowing hosts with different text and binary file formats to
2612 * coffread.c (read_coff_symtab): changed calling convention and
2613 operation - now it opens its own file with FOPEN_RB rather than
2614 duping and fdopening the provided handle.
2615 * dbxread.c, cplus-dem.c: #include mangling.
2616 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2617 binary files oring in the right bit.
2618 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2619 * remote-hms.c: cleanup to use the new remote serial stuff
2620 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2621 independent remote terminal I/O.
2622 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2623 * source.c (openp): fix off by one problem removing / - can now
2624 open a source file in the root directory with DOS.
2625 * values.c (value_as_pointer): remove bogus address bits from
2626 long. (unpack_long): unpack into unsigned long/short if pointer.
2628 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2630 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2631 It gets permanently stuck in many OSes.
2632 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2634 * breakpoint.c: Improve help text for info breakpoints.
2636 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2638 * README: Add pointer to internals doc, and describe reading
2640 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2641 * symtab.c (output_source_filename): Remove old glop for wrapping
2642 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2644 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2646 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2647 * munch: Add sort -u to avoid duplications.
2648 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2649 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2651 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2653 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2654 avoid infinite loops while demangling bogus mangled names.
2655 * valprint.c (type_print_base): Minor fix for GNU style guide
2658 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2660 * Makefile.in (VERSION): Bump to 4.5.3
2661 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2662 * Makefile.in (demangle): New target to create standalone
2663 demangler with same code and options as internal demangler.
2664 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2665 to support ARM style and Lucid style demangling, improve
2666 maintainability, fix several demangling bugs. More changes
2668 * defs.h (strstr): Add ANSI compatible prototype.
2669 * valprint.c (type_print_1): Demangle using ansi option.
2670 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2672 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2674 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2677 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2679 * mipsread.c (parse_procedure): Return rather than using
2680 uninitialized variable 'b'.
2682 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
2684 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
2685 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
2686 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
2687 relative to each source file.
2689 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2691 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2694 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2696 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2697 * am29k-tdep.c: Update to latest code from AMD.
2698 (get_saved_register) don't crap out if no frame.
2699 * remote-udi.c: Set/clear inferior_pid as appropriate.
2700 (udi_open) call target_preopen, don't close fd 0!!!, clean up
2701 error handling. Fixup end-of-debugging messages.
2702 (udi_fetch_registers) clean up big time, mainly don't multiply
2703 register_valid indices by 4, and use proper Offset when reading
2704 gr96-gr127. (udi_store_registers) general cleanup.
2705 (fetch_register) cleanup, simplify. (regnum_to_srnum)
2706 INT_REGNUM->INTE_REGNUM.
2707 * tm-29k.h: Upgrade to latest code from AMD.
2708 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
2709 (UDIConnect) Clean up error processing (like, don't do exit() if
2710 execlp fails), make code restartable, make more attractive.
2711 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
2714 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2716 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2717 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2718 from former to latter.
2720 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2722 * cplus-dem.c (do_args): Handle void args the same as others.
2723 * objfiles.c (free_objfile): Only try to unmap files when
2724 reusable objfiles are supported.
2725 * valprint.c (type_print_varspec_suffix): Add parameter that
2726 specifies if C++ demangling included function arguments. Use
2727 it to suppress printing extra pair of ()'s.
2728 * valprint.c (type_print_1): Fix problem with printing demangled
2729 C++ function types where demangled type includes the function
2732 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2734 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2735 Allows selection of C++ demangler to be a configuration option
2736 until multiple demanglers are supported.
2737 * demangle.h: New include file for extended demangler support.
2738 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2739 utils.c, valprint.c: Include "demangle.h" and change all calls
2740 to cplus_demangle() or fputs_demangled() to use individual
2742 * valprint.c (type_print_1): Change options to cplus_demangle
2743 to print demangled function args. Still broken, but now less so.
2744 * cplus-dem.c: Include demangle.h, reorganize and update some
2745 comments to reflect reality.
2746 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2747 second arg from fixed integer to bit based multiple options.
2748 * cplus-dem.c (optable): Reformat and replace ansi members with
2750 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2752 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2754 * values.c (set_internalvar): Force evaluation of lazy values.
2755 Bug reported by RMS.
2757 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2759 * Makefile.in (VERSION): Bump to 4.5.2.
2760 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2761 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2762 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2763 proper handling of bit fields.
2764 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2765 * symtab.h: Fix couple of misspellings in comments.
2766 * value.h (struct value): Clarify use of bitpos.
2767 * value.h (unpack_field_as_long): Change prototype, returns
2769 * values.c (unpack_field_as_long): Change return type to LONGEST,
2770 sign extend unpacked fields that are signed, other rewriting.
2771 * config/ncr3000.mt: New target config file.
2773 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2775 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2776 even when printing 8-bit characters.
2778 * gdbtypes.c (make_{reference,pointer,function}_type): New
2779 functions which handle overwriting of forward-referenced types
2780 for stabs file reading.
2781 (lookup_{reference,pointer,function}_type): These just call
2782 the make_*_type functions with a null storage alloc parameter.
2783 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2784 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2786 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2787 (dbx_alloc_type): Make it easier to understand. No funct change.
2788 (define_symbol: 't'): Don't put the typedef name into the name of
2789 the struct, union, or enum. Bugfix.
2790 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2791 routines to properly handle overwriting preallocated types so that
2792 forward references will work.
2793 (read_enum_type): Force enum values to file scope, due to bug in
2794 Sun compiler output. FIXME, fix later.
2796 Remove unused header_file_prev_index mechanism. It was already
2797 obsolete in gdb-3.5. These comments appeared in 3.5:
2798 /* This code was used before I knew about the instance codes.
2799 My first hypothesis is that it is not necessary now
2800 that instance codes are handled. */
2801 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2802 * buildsym.h: Remove it and prev_index that saves it.
2803 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2805 * solib.c (special_symbol_handling): When called from core files,
2806 must set up debug_addr. Don't print error messages, just return.
2807 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2809 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2811 * cplus-dem.c: Allow nested class names (as in
2812 Foo::Bar::method()).
2813 Allow the cleaner cfront style of nested class names
2814 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2815 Make cplus_demangle re-entrant by removing use of global
2816 variables. Instead, place all shared variables in a
2817 stack-allocated structure, and pass around its address.
2819 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2821 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2822 29k-share/* subdirs...
2824 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2825 rewrite, only leave out the bugs.
2827 * Makefile.in: Add 29k/UDI support. Improve depend.
2828 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
2830 * am29k-tdep.c: Update to use new calling conventions, and misc
2833 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2835 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2837 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2838 breakpoint instructions that leave PC pointing at the right place.
2840 * core.c (core_open): Call warning() to print warnings.
2842 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2844 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2845 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2846 This prevents a crash when trying to lookup the value of a
2847 non-existent symbol.
2849 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2851 * signame.c, signame.h: Remove, replaced by strsignal.c in
2853 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2854 sun386-xdep.c: Remove include of signame.h
2855 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2856 * Makefile.in (HFILES): Remove signame.h
2857 * Makefile.in (OBS): Remove signame.o
2858 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2859 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2860 psignal, perror): Add prototypes.
2861 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2863 * depend: Manually remove signame.[cho] references.
2864 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2866 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2867 with safe_strsignal.
2868 * core.c (core_open): Replace use of sys_siglist with
2870 * core.c (memory_error): Replace use of sys_errlist with
2872 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2874 * infcmd.c (program_info): Replace use of sys_siglist with
2876 * infrun.c (signal_stop, signal_print, signal_program):
2877 Allocate dynamically based on dynamic determination of number
2878 of signals to support.
2879 * infrun.c (child_create_inferior): Replace use of sys_errlist
2881 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2883 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2884 strsigno and sys_siglist with safe_strsignal.
2885 * infrun.c (handle_command): Call signo_max to find number of
2886 signals. Replace sig_number with strtosigno and sig_abbrev with
2888 * infrun.c (signals_info): Replace sig_number with strtosigno.
2889 * infrun.c (_initialize_infrun): Call signo_max to find number of
2890 signals. Dynamically allocate signal_{stop,print,program}.
2891 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2892 * procfs.c (errnoname): Add function and prototype.
2893 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2894 of sys_siglist with safe_strsignal.
2895 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2896 sys_siglist with safe_strsignal.
2897 * procfs.c (info_proc_stop): Call errnoname.
2898 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2899 * stuff.c (main, get_offset): Replace use of sys_errlist with
2901 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2902 with safe_strsignal.
2903 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2904 with safe_strsignal.
2905 * utils.c (safe_strerror, safe_strsignal): Add functions that
2906 call strerror and strsignal respectively, and deal with NULL
2908 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2909 sys_errlist with safe_strerror.
2910 * valprint.c (val_print): Replace use of sys_errlist with
2913 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2915 * Makefile.in: rework CFLAGS so that they can be set from the
2916 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2917 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2918 Pass CFLAGS on recusions.
2920 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2922 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2923 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2924 overkill for the problem it solved.
2925 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2926 and default to simply printing type names as appropriate.
2927 * main.c (main): Remove one of the leading newlines from
2928 warning_pre_print initialization.
2929 * objfiles.c (open_existing_mapped_file): Add function and
2931 * objfiles.c (open_mapped_file): Rewrite to use new function
2932 open_existing_mapped_file.
2934 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2936 * sun3-xdep.c (fetch_core_registers): Lint.
2937 * tm-sun3.h: Prototype lint.
2940 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2942 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2943 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2944 * objfiles.c: Cast calls to close() with unused returns to void.
2945 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2946 old objfile's name before updating it.
2947 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2948 * objfiles.h (objfile struct): Add mmfd member.
2949 * symfile.c (syms_from_objfile): Move some code to
2950 new_symfile_objfile.
2951 * symfile.c (new_symfile_objfile): Add new function, common code
2952 from syms_from_objfile.
2953 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2954 mapped and unmapped symbol files.
2955 * symfile.c (symbol_file_command): Print "No symbol file now"
2956 message, ala exec_file_command for the exec file.
2957 * symfile.h (new_symfile_objfile): Add prototype.
2958 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2959 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2961 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2963 * rs6000-pinsn.c: New version from IBM (Metin).
2964 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2965 to avoid warnings from some compilers.
2967 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2969 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2970 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2971 type's flag word that marks it as a fundamental type.
2972 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2973 flags argument for all calls to init_type().
2974 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2975 flags argument for all calls to init_type(). Also remove
2976 dependency on host sizes for ints, floats, etc.
2977 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2978 flags argument for all calls to init_type(). Also remove
2979 dependency on host sizes for ints, floats, etc.
2980 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2981 bit to flags argument for all calls to init_type(). Add types
2982 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2983 * valprint.c (unsigned_type_table, signed_type_table,
2984 float_type_table): Remove.
2985 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2986 bit when printing fundamental types, and print the actual name
2987 for such types, rather than inventing one. Remove code that
2988 invented fundamental type names.
2989 * valprint.c (_initialize_valprint): Remove initializations
2990 for now removed unsigned_type_table, signed_type_table, and
2993 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2995 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2996 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2999 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
3001 * dwarfread.c (target_to_host): New function similar to previous
3003 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
3004 Extensive changes to convert all previous usages to use new
3005 target_to_host() function.
3006 * dwarfread.c (struct dieinfo): Change types of most integral
3007 members to be unsigned.
3009 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
3011 * WHATS.NEW: Revise -mapped doc.
3013 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
3015 * mipsread.c (parse_partial_symbols): Complain when sh->index is
3016 too high or when skipping `forwards' moves us backwards.
3017 (parse_type): Print mis-guessed tag name in complaint.
3018 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
3019 (parse_procedure): Do not attempt to create symbols; just fill in
3020 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
3021 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
3022 for clarity. Set top_stack before calling parse_external. In
3023 stabs, sort symbols before calling parse_procedure.
3025 * symmisc.c (std_in, std_out, std_err): Add vars to access std
3026 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
3027 * Makefile.in: Remove stage* targets. Avoid echo on recursive
3028 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
3031 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
3033 * Makefile.in (VERSION): Set to 4.5.1.
3034 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
3035 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3036 fill_gregset): New functions for SVR4 /proc support.
3037 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
3038 Remove new symbol types and such to ../include/coff/symconst.h.
3039 (parse_symbol): Simplify code for parsing struct/enum/unions.
3040 (parse_type): Handle `long long' types.
3041 (upgrade_type): Handle `const' qualifier.
3042 (parse_partial_symbols): fix indentation, clean a bit.
3044 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
3046 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
3047 copy in data from raw read buffers, calling bfd byteswapping
3048 routines as appropriate. Use to replace most existing memcpy
3050 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
3051 * configure.in: Recognize new ncr3000 config.
3052 * config/ncr3000.mh: New config file.
3054 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
3058 * README: Update for release.
3059 * Makefile.in: Update version to 4.5.
3060 * WHATS.NEW: The obvious.
3062 * depend: Generate new depend file for this release.
3064 * Makefile.in (depend): Fix dependancy generation so that it does
3065 not include gcc 'fixincluded' files, which are usually in a system
3068 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
3070 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
3071 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
3072 symbols for nameless types. And, handle `R' (register parameter
3073 type) for AIX. (an extension to existing stabstring grammar).
3074 * rs6000-xdep.c: Fix typo (= should have been ==).
3076 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
3078 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
3080 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
3082 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
3083 * signame.c (SIGWAITING, SIGLWP): Add.
3085 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
3087 * xm-i386mach.h: add decls for errno and strdup().
3089 * breakpoint.c (breakpoint_1): Add (int) casts for enums
3090 used in array index context (otherwise, some compilers barf).
3092 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
3094 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
3095 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
3096 in a system call, and provide better backtrace if so.
3098 * Makefile.in (HFILES): Add xcoffsolib.h.
3099 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
3100 * rs6000-pinsn.c: #include "opcode/rs6k.h"
3102 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
3103 mipscoff_symfile_read): Convert to BFD to do file I/O.
3105 * symfile.c: #include <ctype.h> to get proper def if isspace().
3107 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
3109 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
3111 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
3112 function also when parsing embedded stabs.
3114 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
3116 * mipsread.c: Fix more declarations.
3118 * mipsread.c: Fix many invocations of complain. Use enum
3119 type_code where appropriate.
3121 * xm-vaxult.h: Add decl for strdup().
3123 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
3126 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
3128 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
3131 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
3133 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
3134 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
3135 Merge in more patches for rs6000 from Metin Ozisik.
3136 * utils.c: Fix typo in comment.
3138 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
3140 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
3141 * procfs.c (attach): Set nopass_next_sigstop if attached
3142 process is forcibly stopped.
3143 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
3144 resending SIGSTOP to attached process on first resume.
3146 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
3148 * Makefile.in (SFILES_MAINDIR): add mipsread.c
3150 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
3152 * Makefile.in (OBS): Compile mipsread.c for all targets now.
3153 (VERSION): Bump to 4.4.85.
3154 * mipsread.c: Update for new include files. Lint.
3155 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
3156 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
3157 Don't need to bring in mipsread.o specially any more.
3159 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
3161 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
3162 routine (for Irix-4.x). Make many funcs static and void.
3163 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
3164 * (init_extra_frame_info): Don't trash cached value of frame
3165 pointer register. This fixes backtracing through routines that use
3166 alloca(). Generally clean up declarations of functions, and use
3167 typedefs and macros to reference data structures as appropriate.
3168 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
3171 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
3173 * values.c (unpack_long): Fix unpacking error for signed chars
3174 on hosts where the default character type is unsigned.
3175 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3176 for newer SVR4 variants.
3177 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3178 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3179 * procfs.c (mappingflags): Add support for MA_PHYS
3181 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3183 * buildsym.c (read_struct_type): Avoid coredump when C++
3184 abbreviated type name is messed up. Reported by Joe Buck.
3185 FIXME, we need to determine whether GDB or GCC needs to be
3186 smarter to correctly locate this type name.
3188 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3189 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3190 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3191 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3192 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3194 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3196 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3197 * symtab.h (current_source_symtab): Make extern
3198 * symtab.h (current_source_line): Make extern
3199 * inferior.h: Move all procfs.c prototypes to one place, add
3200 prototype for proc_signal_handling_change. Add prototypes for
3201 signal_stop_state, signal_print_state, and signal_pass_state.
3202 * inferior.h (stop_soon_quietly): Make extern
3203 * inferior.h (attach_flag): Make extern
3204 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3205 * infrun.c (signal_stop_state, signal_print_state,
3206 signal_pass_state): New functions to query specific signal
3208 * infrun.c (handle_command): Minor error message change, add
3209 NOTICE_SIGNAL_HANDLING_CHANGE.
3210 * procfs.c (open_proc_file): Remove iris specific reset of
3211 inherit-on-fork flag, moved to proc_set_exec_trap().
3212 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3213 to reset inherit-on-fork flag, bash comment to GNU form.
3214 * procfs.c (proc_base_address, set_proc_siginfo,
3215 fetch_core_registers): Conform to code style.
3216 * procfs.c (signame.h): Include.
3217 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3218 syscallname(), info_proc_syscalls()): New macros, tables, and
3219 functions to organize and report system call information.
3220 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3221 saved_exitset, saved_entryset): Add to procinfo struct.
3222 * procfs.c (struct trans): Add.
3223 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3224 siginfo_table, errno_table): Tables to translate numeric values
3225 to symbolic names and short descriptions.
3226 * procfs.c (signalname, info_proc_signals): Add function and
3228 * procfs.c (proc_info): Now info_proc.
3229 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3230 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3231 info_proc_faults, lookupname, lookupdesc, sigcodename,
3232 sigcodedesc): New functions.
3233 * procfs.c (proc_signal_handling_change): New function to set
3234 the trace flags based on the state of gdb's signal handling flags.
3235 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3236 and remove code to do PIOCSTRACE ioctl.
3237 * procfs.c (attach, detach): Preserve and restore process flags
3238 using saved_* fields in procinfo struct.
3239 * procfs.c (attach): Call proc_signal_handling_change.
3240 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3241 * procfs.c (proc_desc): Update for latest changes.
3242 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3243 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3244 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3246 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3248 * procfs.c (set_proc_siginfo): Add prototype and new function.
3249 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3250 up inferior siginfo struct.
3251 * elfread.c (elf_symfile_read): Compute the relocation amount
3252 by subtracting off the address of the ".text" section.
3253 * solib.c: Add pointer to ".text" section to so_list struct.
3254 * solib.c (solib_map_sections): Initialize pointer to ".text"
3255 section in so_list struct.
3256 * solib.c (symbol_add_stub): Pass base address of ".text"
3257 section to symbol_file_add, rather than the load address of
3258 the shared library. On SunOS they are the same. On SVR4 they
3261 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3263 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3264 function name, not .gdbinfo. symbol.
3266 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3268 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3270 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3272 * Makefile.in (VERSION): 4.4.8
3274 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3275 commands in .cshrc/.profile won't get traced.
3277 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3279 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3280 * exec.c (build_section_table): Don't abort if no sections.
3281 * sparc-tdep.c (single_step): Lint.
3282 * utils.c (mrealloc): Handle realloc (0, size) case here.
3284 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3286 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3289 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3291 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3292 .gdbinfo. symbols are created. Move creation from parse_procedure
3293 to parse_symbol, where it is fairly easy to grow the symtab. This
3294 also fixes a symtab trashing bug on all mips-based systems.
3295 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3297 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3298 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3300 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3302 * c-exp.y: Add missing return type to yyparse() prototype.
3304 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3306 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3308 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3309 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3310 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3311 (patch_opaque_types): Avoid dummy args and result.
3312 * objfiles.c (have_partial_symbols, have_full_symbols,
3313 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3314 (iterate_over_objfiles, iterate_over_symtabs,
3315 iterate_over_psymtabs): Remove, clunky and slow.
3316 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3317 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3318 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3319 dump_objfile): Remove dummy args and results. Move filename
3320 comparisons to callers.
3321 (printsyms_command, printpsyms_command, printmsyms_command,
3322 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3323 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3324 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3325 list_symbols, make_symbol_completion_list): Replace explicit
3326 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3327 Eliminate Dijkstra flag crap, break out of loops with gotos.
3328 (lookup_symtab_1): Protect '/' tests from short filenames.
3329 (cplus_mangled_symbol): Move inline into lookup_symbol.
3330 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3331 (relocate_minimal_symbol): Move inline to vmap_symtab.
3332 (vmap_symtab): Replace iteration with ALL_OBJFILES,
3333 iterate_over_msymbols with ALL_MSYMBOLS.
3335 Misc cleanup prior to release.
3337 * Makefile.in (VERSION): Roll to 4.4.7.
3338 (HFILES): Add call-cmds.h.
3339 * call-cmds.h: New header for command fns called by other files.
3340 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
3341 (breakpoint_1): Remove unused type arg. Change callers.
3343 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
3344 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
3345 * mipsread.c: Add prototypes for all static functions.
3347 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3348 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3349 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
3350 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3351 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3352 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
3355 * buildsym.c (define_symbol): Handle global register variables
3356 (from Pierre Willard). Complain if register numbers are too large.
3357 * target.c (nomemory): Now that higher levels examine errno, give EIO.
3358 * tm-sparc.h: Don't #include <sun4/reg.h>.
3359 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
3360 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
3362 * language.h: Avoid forward enum declaration.
3363 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
3364 config/sun4os5.mt: New host and target.
3365 * defs.h (errno): #include <errno.h> rather than assuming int.
3366 From Pierre Willard.
3368 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
3369 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
3370 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
3371 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
3372 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
3373 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
3374 sparc-xdep.c, utils.c, value.h, values.c: Lint.
3376 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
3378 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
3379 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
3380 * language.h (enum exp_opcode): Avoid forward enum def.
3381 * main.c (define_command, user_defined_command): Lint.
3382 * mem-break.c, xcoffread.c: Lint.
3383 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
3385 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
3387 * Merged in latest RS6000 diffs from Metin G. Ozisik.
3388 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
3389 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
3390 or IBM6000_TARGET as (approximately) appropriate.
3392 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
3394 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
3395 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
3396 or not to try reading symbols from a mapped objfile. Plugs memory
3397 leak due to shared libraries generating no psymtabs or symtabs.
3399 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
3401 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
3402 * copying.awk: Lint. Make stronger warning at top of copying.c.
3403 * elfread.c (elf_symtab_read): Eliminate check of mainline.
3404 * gdbtypes.c (smash_to_*): Remove FIXME comments.
3405 (lookup_pointer_type): Add FIXME comment.
3406 * main.c (set_history_size_command): Disallow negative size.
3407 * partial-stab.h: Update copyright.
3408 * rs6000-tdep.c (skip_trampoline_code): Better comments.
3410 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
3412 * main.c (set_history_size_command): Negative size is error.
3413 (Reported by Peggy Fieland.)
3415 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
3417 * coffread.c (coff_symfile_init): Update comment.
3418 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
3419 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
3420 macros to access the dbx specific objfile information.
3421 * dbxread.c (symfile_string_table, symfile_string_table_size):
3422 Remove these local variables.
3423 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
3424 read_dbx_symtab): Remove the stringtab and stringtab_size params
3425 from the function prototypes, the function definition, and the
3426 function calls. These are now available via DBX_STRINGTAB and
3427 DBX_STRINGTAB_SIZE using the objfile pointer.
3428 * dbxread.c (dbx_symfile_read): Relocate addr before using as
3429 an arg to read_dbx_symtab.
3430 * dbxread.c (dbx_symfile_read): Remove code that free'd the
3431 stringtab and the dbx specific per-objfile private info.
3432 * dbxread.c (init_psymbol_list): Remove symbol count from passed
3433 args in prototype, function definition, and function calls. It is
3434 now available via the DBX_SYMCOUNT macro using the objfile
3436 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
3437 local instance of struct dbx_symfile_info and replace with DBX_*
3439 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
3440 symfile_string_table and symfile_string_table_size.
3441 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
3442 symfile_string_table.
3443 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
3444 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
3445 stringtab size variables. Remove all code that used to reread
3447 * objfiles.c (allocate_objfile): Move calls to init_malloc()
3448 to prior to any calls to mmalloc for the objfile specific heap.
3449 * utils.c (init_malloc): Document the requirement that for each
3450 heap for which corruption checking is desired, that init_mmalloc
3451 must be called prior to any mmalloc calls on the heap.
3453 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
3455 * rs6000-pinsn.c: Make dis-assembly output more like
3456 other targets: Don't print instruction in hex before
3457 the assembly; use print_address to print out jump
3460 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
3462 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
3463 * cplus-dem.c: Support "Sc" meaning "signed char".
3465 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
3467 * configure.in: fix iris/iris3.
3469 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
3471 * command.c, main.c (various places): Use ctype.h macros
3472 (such as isupper(x)), instead of hard-wiring in ASCII-isms
3473 (such as (x >= 'A' && x <= 'Z')).
3474 (There are still more of these in other files.)
3475 * main.c (defined_command): Lower-case the user's
3476 new command before entering it. Needed because
3477 command lookup is case-insensitive (and also lower-cases).
3478 (Based on Metin's earlier patch.)
3480 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
3482 * config/irix4.mh: new file.
3484 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
3486 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
3489 * xm-mips.h: Declare strdup for ultrix.
3491 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
3492 when calling new_symbol.
3493 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
3496 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
3498 * config/rs6000.mh: Update (for Fred's new mmalloc)
3499 flags to disable use of GNU malloc/mmalloc.
3500 * munch: Change SYSV rule to allow .text before the label,
3501 as well as after, to work for AIX.
3502 * gdbtypes.h: Minor clarifiction.
3504 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
3506 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
3507 continuation in yet another place (between method declarations).
3509 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
3511 * mips-tdep.c: include symfile.h and objfiles.h to fix
3514 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
3516 * valops.c (value_struct_elt_for_reference): Added 'offset'
3517 parameter to handle multiple inheritance.
3518 * eval.c, value.h: Update accordingly.
3520 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
3522 * objfiles.h: New file
3523 * Makefile.in (HFILES): Add objfiles.h
3524 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
3525 main_scope_lowpc, main_scope_highpc.
3526 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
3527 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
3528 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
3529 xcoffread.c, : Include objfiles.h.
3530 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
3531 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
3532 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
3533 inside_entry_file() and logic changed appropriately.
3534 * blockframe.c (outside_startup_file): Renamed to
3535 inside_entry_file() and logic changed appropriately.
3536 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
3537 and logic changed to use per-objfile specific fields.
3538 * blockframe.c (inside_entry_scope): Renamed to
3539 inside_entry_func() and logic changed to use per-objfile specific
3541 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3542 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3543 Remove extern decls.
3544 * symfile.c, symfile.h (entry_point): Remove extern decl.
3545 * coffread.c (coff_symfile_init): Common entry point init code
3546 moved to symfiles.c, call init_entry_point_info().
3547 * coffread.c (complete_symtab): Use new per-objfile entry info.
3548 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3549 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3551 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3552 * defs.h (inside_entry_scope, outside_startup_file,
3553 inside_main_scope): Prototypes changed for renames to
3554 inside_entry_func, inside_entry_file, inside_main_func,
3556 * symfile.c (syms_from_objfile): Common entry point init code
3557 moved to init_entry_point_info() and call init_entry_point_info().
3558 * symfile.h (init_entry_point_info): Include prototype.
3559 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3560 moved to symfiles.c and call init_entry_point_info().
3561 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3562 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3563 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3565 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3566 works for the majority of targets.
3567 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3568 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3569 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3570 Use default definition in frame.h.
3571 * frame.h (selected_frame_level): Make decl extern.
3572 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3573 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3574 * partial-stab.h: Use new per-objfile entry info.
3575 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3576 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3577 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3578 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3579 have_minimal_symbols): Prototypes moved to objfiles.h.
3580 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3581 Macros moved to objfiles.h.
3582 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3584 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3586 More C++ improvements (pointers to members, qualified names).
3587 * c-exp.y: Support exp.type::name and exp->type::name
3588 syntaxes. (Unfortunately, doesn't work for static members.)
3589 * c-exp.y, eval.c: Make type::~type work better.
3590 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3591 value_static_field by value_struct_elt_for_reference.
3592 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3593 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3594 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3595 for OP_SCOPE operand; no point in it now that we use lazy
3596 reading of values, and use "reference to member" objects.
3597 * gdbtypes.h: Clarify comment.
3598 * valops.c: Change value_struct_elt_for_address to return
3599 a reference (or variable), rather than a pointer. Change
3600 the name to value_struct_elt_for_reference to reflect this.
3601 Returning a reference instead of a address provides a
3602 generalization, since we can use the routine for both
3603 class::name as well as &class::name.
3604 Also, recurse to handle multiple inheritance properly.
3605 * valprint.c: Moved code to print pointer-to-members
3606 to new function point_class_member. This allows a
3607 "reference-to-member" to be printed using the same code.
3608 * valprint.c (type_print_varspec_prefix): Avoid printing
3609 "struct " for domains of class-member types.
3610 * valops.c (search_struct_field): Inline code for simplified
3611 version of value_static_field (which can then be deleted).
3612 * value.h: Rename value_struct_elt_for_address to
3613 value_struct_elt_for_reference. Delete value_static_field.
3614 * values.c: Remove no longer used function value_static_field.
3616 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3618 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3619 elfread.c (coff_symfile_finish): Add function, prototype, and
3620 add to the xxxx_sym_fns struct for each file type. Also reformat
3621 the xxxx_sym_fns vector to a standard format and add comments.
3622 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3623 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3624 Pass pointer to struct objfile rather than pointer to sym_fns.
3625 Change references inside each function accordingly. Allocate any
3626 symbol file specific info in the per-objfile memory region.
3627 * dbxread.c (free_and_init_header_files): Break function into
3628 free_header_files(), called from dbx_symfile_finish(), and
3629 init_header_files(), called from dbx_new_init().
3630 * dbxread.c (dbx_new_init): Move deallocation things to new
3631 dbx_symfile_finish function.
3632 * elfread.c (elf_new_init): Call buildsym_new_init().
3633 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3634 routine for the objfile before deallocating other stuff.
3635 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3636 * symfile.h: Move struct sym_fns to before struct objfile def.
3637 Add sym_finish function pointer and change prototypes of other
3638 function pointers to reflect passing struct objfile pointer rather
3639 than struct sym_fns pointer.
3640 * symfile.c: Remove now obsolete symtab_fns pointer.
3641 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3642 locates the correct sym_fns struct for the given objfile.
3643 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3644 for better support of mapped symbol tables.
3645 * symfile.c (symbol_file_command): Remove obsolete code using
3647 * symfile.h: Remove duplicate declarations for symfile_objfile,
3648 entry_point, and object_files.
3649 * target.c (target_info): Compare symfile_objfile to NULL.
3650 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3651 aixcoff_symfile_finish().
3653 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3655 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3656 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3657 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3659 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3661 Some improvements to g++ debugging.
3662 * symtab.c (list_symbols): demangle before pattern matching.
3663 * symtab.c: Other fixes to improve handing of operators.
3664 * valprint.c (type_print_base): Fix test for constructor.
3665 * values.c (value_static_field): Allow evaluation of
3666 CLASS::METHOD, returning a function pointer.
3668 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3670 * Makefile.in (VERSION): Roll 4.4.6.
3671 * exec.c (exec_file_command): Add code to ignore optional args
3672 passed in by file_command() for use in symbol_file_command().
3673 * main.c (main): Document -mapped and -readnow in help summary.
3674 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3675 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3676 to get filename from bfd with bfd_get_filename(). Test mapto
3677 against 0, not NULL. Use mstrsave() to make copy of filename.
3678 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3680 * remote-vx.c (vx_load_command, add_symbol_stub):
3681 Symbol_file_add() takes an additional arg.
3682 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3684 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3685 changed to return a bfd not an objfile pointer.
3686 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3687 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3688 Change to eliminate local bfd and use symfile_bfd_open() plus
3689 allocate_objfile(). Add code to implement readnow option.
3690 * symfile.c (symbol_file_command): Changes to option handling,
3691 readnow functionality moved to symbol_file_add().
3692 * symfile.c (symfile_init): Eliminate local copy of bfd.
3693 * symfile.c (add_symbol_file_command): Changes to parse mapped
3694 and readnow options.
3695 * symfile.h (allocate_objfile): Arg removed from prototype.
3696 * symtab.h (symbol_file_add): Arg added to prototype.
3697 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3700 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3702 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3703 mtrace.awk, state.c, state.h: Removed.
3704 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3705 directories searched for source files.
3706 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3707 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3708 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3709 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3710 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3711 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3712 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3714 * Makefile.in (HFILES): Remove state.h
3715 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3716 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3717 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3718 * Makefile.in (clean): Remove all object files.
3719 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3720 * cplus-dem.c: Remove prototypes definitions that are now done in
3722 * dbxread.c (throughout): Change from using per-objfile
3723 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3724 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3725 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3726 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3727 * depend: Remove dependencies for state.o, state.h.
3728 * dwarfread.c: Add declaration for warning_pre_print.
3729 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3730 * dwarfread.c (throughout): Change from using per-objfile
3731 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3732 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3733 use supplied objfile.
3734 * i386-xdep.c (print_387_status): Change to use warning() rather
3736 * i387-tdep.c (print_387_control_word): Change to use warning()
3737 rather than printfs.
3738 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3739 that some compilers grumble about.
3740 * language.c (throughout): Add declaration for warning_pre_print
3741 and using warning() instead of printfs.
3742 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3743 * main.c (main): Add declaration for warning_pre_print and set it
3744 similarly to error_pre_print. Add declarations for
3745 mapped_symbol_files and readnow_symbol_files. Add appropriate
3746 definitions to long_options[].
3747 * minsyms.c: Trivial fix to comment.
3748 * objfiles.c (allocate_objfile): Substantially rewritten for
3749 using mapped symbol files.
3750 * objfiles.c (throughout): Change from using per-objfile
3751 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3752 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3753 * source.c (throughout): Change from using per-objfile
3754 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3755 * source.c (open_source_file): Use mstrsave to save file name in
3756 mapped symbol region for objfile.
3757 * symfile.c: Remove include for state.h.
3758 include to local form.
3759 * symfile.c (symbol_file_add_digested): Remove.
3760 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3762 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3763 from objfile structure. Add malloc descriptor pointer (md).
3764 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3765 * symm-xdep.c (print_fpu_status): Use warning() rather than
3767 * symmisc.c (free_symtab_block): Now takes and uses current
3769 * symmisc.c (throughout): Change from using per-objfile
3770 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3771 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3772 Sun compiler grumblings when PTR is char *.
3773 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3774 msymbols() to correct pointer type.
3775 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3776 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3777 error always starts on a line of it's own.
3778 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3779 Rewrite for new mapped malloc package use.
3780 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3781 that don't want to use the mapped malloc package; pass arguments
3782 on to traditional malloc package functions.
3783 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3784 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3785 mrealloc, malloc, and realloc but get fatal error if runs out
3787 * utils.c (msavestring, mstrsave): Save a string in a specific
3788 mapped malloc region.
3789 * utils.c (print_spaces): Use xmalloc to get the buffer.
3790 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3791 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3792 * config/i386v4.mh: Insignificant reorganization.
3794 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3796 * xcoffread.c: Only enable compilation of debugging functions
3797 if IBM6000 is defined. Fails to compile otherwise.
3799 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3801 * Makefile.in: pass MAKEINFO down on info.
3803 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3805 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3806 useless code, including an lseek to an uninitialized variable.
3807 Reported by Jim Williams <jimbo@wrs.com>.
3809 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3811 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3812 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3813 * minsyms.c, symfile.c: Changes that may be generally
3814 applicable, but are #ifdef IBM6000 for now.
3815 * rs6000-xdep.c: Fixed typo in comment.
3816 * rs6000-tdep.c: Non-substatial changes.
3817 * xoffread.c: The main change here is addition of some
3818 debugging functions.
3819 * xoffexec.c: More changes.
3821 * xcoffread.c: Fixed two too-few-parameters bugs.
3823 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3824 to SOLIB_CREATE_INFERIOR_HOOK macro.
3826 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3828 * symfile.h: Add prototype for iterate_over_msymbols().
3829 * symtab.c (cplus_mangled_symbol): Add function.
3830 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3831 iterate_over_msymbols to find demangled C++ symbol.
3832 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3833 value to iterate_over_msymbols().
3834 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3837 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3839 * Makefile.in: added check target.
3841 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3843 * ecoff.c: Move to ../bfd/coff-msym.c.
3844 * config/mt-*mips: Remove ecoff.o from the configuration.
3845 * remote.c (): Add newline to initial +.
3846 (remote_resume): Mention how to cope with signals.
3847 (remote_interrupt): Add debug msg.
3848 (remote-wait): Implement new 'T' reply, which includes
3849 status, PC, and FP all in a single short message.
3850 (putpkt): Add further debugging of packet acks.
3851 * mipsread.c (fixup_symtab): Also swap RFD's.
3852 (parse_partial_symbols): Avoid bug on unknown symbol types.
3853 * Makefile.in (VERSION): Roll to 4.4.5.
3854 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3855 for remote MIPS by limiting heuristic to 200 byte search.
3856 (heuristic_proc_desc): Byte-swapping.
3857 (mips_print_register): Cope with failure of
3858 read_relative_register_raw_bytes. Byte-swap integers for
3860 * mips-pinsn.c (print_insn): Byte-swap instruction.
3862 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3864 * config.sub configure.in config/mh-irix4
3865 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3866 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3867 gdb/xm-irix4.h gdb/config/mt-irix3
3868 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3870 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3872 * defs.h, utils.c: xrealloc takes PTR as first arg.
3873 * defs.h: Reword confusing comment about ANSI prototypes.
3874 * defs.h: Some minor whitespace changes.
3875 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3876 not NULL, which can be (void *).
3877 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3878 * tm-i386v.h (SP_ARG0): Define
3879 * xm-sysv4.h: Back out of change for missing prototypes.
3880 * i386-tdep.c (get_longjmp_target): Add function.
3882 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3884 * Makefile.in: install man page too.
3886 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3888 * All GDB files that #include defs.h: Removed stdio.h.
3889 (defs.h): #include stdio.h.
3891 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3893 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3894 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3895 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3896 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3897 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3898 it before printing out the hex shape of an address.
3900 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3902 * rs6000-xdep.c (frame_initial_stack_address): Move
3903 code to set frame->cache_fsr into new separate function
3904 frame_get_cacahe_fsr. This allows fixing a fatal error.
3905 * xcoffexec.c: Turn previously suppressed error
3906 message back on, after cleaning up BFD.
3908 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3909 printing of blank line, since it cases printing of an
3910 extra blank line. Is this intended? It does mess up
3912 * defs.h: Put back declarations of malloc and realloc,
3913 but protected by #ifndef MALLOC_INCOMPATIBLE.
3914 * objfiles.c: Undo previous change: Use malloc/realloc
3915 for objfile malloc/realloc fields (but add a cast).
3916 * xcoffexec.c: Suppress an error message (for now).
3918 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3920 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3921 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3922 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3924 * xcoffread.c: Modifications to C_DECL storage class handling, and
3925 introduction of an old smash_to_pointer_type() routine.
3927 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3928 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3929 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3930 parameters have been modified.
3932 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3933 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3934 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3935 and fetch_inferior_registers() always fetched all the registers
3936 resulting valid register values at hand all the time. Pushing a dummy
3937 frame did not require validating all register values first. After
3938 putting the above mechanism into action, we didn't have valid registers
3939 values always ready. Thus, all registers need to be fetched before
3940 pushing a dummy frame now.
3942 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3943 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3944 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3945 the starting address (actual frame address) of a frame.
3946 * rs6000-tdep.c: modifications to function_frame_info() to see if
3947 function reserves a frame pointer register (alloca register)
3948 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3949 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3950 functions with alloca() calls.
3952 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3954 * xm-sysv4.h: Provide definitions/prototypes for host environment
3955 functions for which no definitions or prototypes are provided in
3956 any currently included gdb or host environment header files.
3957 For SVR4, this currently includes malloc and realloc, which cannot
3958 be portably prototyped in any gdb include file.
3960 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3962 * buildsym.h: Remove obsolete variable file_stabs.
3964 * Makefile.in: Move place where configure merges in host-
3965 and target-dependent fragments later, so the latter
3966 can override (say) GNU_MALLOC.
3967 * config/mh-rs6000: Use system malloc. Otherwise, I
3968 ended up with *two* incompatible versions of malloc
3969 (functions in libc would call the malloc in libc).
3970 I assume this is a shared library problem.
3972 * remote.c: Fix (presumed) typo.
3973 * objfiles.c: Use xmalloc/xrealloc instead of
3974 malloc/realloc (since the latter are no longer declared).
3976 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3977 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3978 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3979 handle individual registers.
3980 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3981 correctly in case it wasn't cached yet. (A problem showed up
3982 after fetching individual registers.)
3983 * buildsym.c: Disable type_synonym_name's type name overwriting
3984 in cases it is unnecesary. rs6000 portation doesn't use
3985 type_synonym_name, and it used to nullify type names
3986 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3987 type's name as soon as space for that type is allocated.
3988 * xcoffread.c: ignore a section's lineno information if it is
3989 not `.text'. (In rs6000 bfd portation integration, skipping over
3990 `.pad' sections are ignored since it was in machine independent
3991 part of the code. Thus, a problem of fake sections with invalid
3992 lineno information arised.)
3994 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3995 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3996 * rs6000-tdep.c: make function_frame_info() work whether or not
3997 reading from a core file.
3998 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
4000 * infrun.c. main.c, printcmd.c. symtab.c:
4001 More changes from IBM for rs6000.
4004 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
4006 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
4007 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
4008 Merge in changes (mostly from IBM) for RS6000.
4009 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
4010 More changes from IBM for RS6000. These are in machine-
4011 independent code, and probably could do with some cleaning
4012 up. The most questionable of these are #ifdef IBM6000.
4013 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
4014 to single_step() (for consistency with rs6000 and i860).
4015 * utils.c: Allow the 1st arg to xrealloc to be NULL
4016 (in which case do malloc). This removes the need for
4017 some tests in xcoff code (and perhaps other places?).
4018 * coffread.c: Removed variables last_source_file,
4019 type_vector, and type_vector_length as these are now
4020 defined by buildsym.[ch].
4021 * defs.h: Remove prototypes for malloc and realloc, since
4022 these should only be used to implement xmalloc and xrealloc,
4023 and they conflict with <stdlib.h> in AIX - where they
4024 return void* even when __STDC__ isn't defined. Sigh.
4025 * munch: Recognize *initialize* in data as well as text
4026 (AIX uses data). Also, incorporate a patch from Garrett
4027 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
4028 much more sensible, by only trying to match the name of
4029 the initialize_foo function, and not the junk before it.
4031 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
4033 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
4034 unless symbol table indicates that something has changed.
4036 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
4038 * remote.c: Make it work for embedded MIPS. Increase buffer
4039 size, and use throughout. Round buffer size up if too many regs.
4040 Support baud rate setting and try for an 8-bit path. If
4041 interrupted while waiting for target, send a ^C down the wire.
4042 Avoid single-byte reads.
4043 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
4045 * mips-xdep.h: Avoid the embedded regs when on Unix.
4047 * mipsread.c: Byte-swap the symbol table structures, using
4048 routines from ecoff.c, to read a symbol table written in any
4049 of the four possible byte orders.
4050 * configure.in (mips-big-* target): Same as Sony News.
4051 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
4052 * ecoff.c: New file for symbol swapping routines.
4054 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
4056 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
4057 all-breakpoints' command.
4058 * (get_number): Allow users to enter negative breakpoint numbers.
4059 * (breakpoint_1): Reformat display of 'info break' to show new
4061 * (create_longjmp_breakpoint, breakpoint_re_set,
4062 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
4063 symfile.c (syms_from_objfile): Re-do
4064 insertion of longjmp breakpoints. Move all code into
4065 breakpoint_re_set, and call that instead of
4066 create_longjmp_breakpoint in symfile.c.
4068 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
4070 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
4071 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
4072 * symtab.c (find_pc_symtab): Handle having no objfiles.
4073 * infcmd.c: Fix comment.
4074 * objfiles.c (free_all_objfiles): Add.
4075 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
4076 * symfile.c (symbol_file_command): free all objfiles when
4077 specifying a new symbol file.
4078 (reread_symbols): Stat the file name, don't fstat the descriptor.
4080 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4082 * Makefile.in, configure.in: removed traces of namesubdir,
4083 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4084 copyrights to '92, changed some from Cygnus to FSF.
4086 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
4088 * dbxread.c (end_psymtab): Delete empty psymtabs.
4089 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
4090 * symfile.h (struct objfile): Add free_psymtabs.
4092 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
4094 * Makefile.in (VERSION): Roll to gdb-4.4.4.
4096 * symfile.c (symbol_file_command): strcmp => !strcmp.
4097 * breakpoint.h: Move prototypes to follow enum definition they need.
4098 * breakpoint.c, infrun.c: Lint.
4099 * printcmd.c: Use `enum enable' rather than `enum
4101 * mipsread.c: First pass at making it compile with the new
4102 objfile changes. Probably seriously broken still, but it
4105 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
4107 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
4108 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
4109 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
4110 stepping (and nexting) through longjmp(). Also, cleanup
4111 breakpoint handling quite a bit by creating explicit breakpoint
4112 types instead of using magic breakpoint numbers.
4113 Makefile.in: Update version to 4.4.3
4115 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
4117 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
4118 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
4119 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
4121 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
4123 * minsyms.c (install_minimal_symbols): Add bunches to any
4124 existing minsyms in the objfile. Avoid extra mallocation
4125 by working directly in the obstack. Remove ignored `mainline' parm.
4126 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
4127 xcoffread.c: Change all callers.
4128 * FIXME: We should be able to eliminate MAINLINE from all the
4129 symbol readers now, with a small bit of work.
4131 * valops.c, value.h: Lint.
4132 * remote-vx.c: Add missing break; statement. Bugfix by
4133 Michael Sclafani, <sclafani@src.dec.com>.
4135 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
4137 * Makefile.in (VERSION): Update version to 4.4.2
4138 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
4139 minsyms.c, mmap-alloc.c, mmap-sbrk.c
4140 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
4141 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
4142 mmap-alloc.o, mmap-sbrk.o
4144 * altos-xdep.c: Minor whitespace change.
4145 * am29k-tdep.c (examine_prologue): Convert from misc function vector
4146 use to new minimal symbol table use.
4147 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
4148 * arm-xdep.c (store_inferior_registers): Returns void.
4149 * blockframe.c (get_pc_function_start, find_pc_partial_function):
4150 Convert from misc function vector use to new minimal symbol table use.
4151 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
4152 * breakpoint.c: Add prototypes for local functions.
4153 * breakpoint.c (catch_command_1): Change to static and remove unused
4155 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
4156 * breakpoint.h: Change function decls to prototype form.
4157 * buildsym.c: Add prototypes for local functions.
4158 * buildsym.c: Moved hashname() function here from dbxread.c.
4159 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
4160 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
4161 * buildsym.c (dbx_alloc_type): Change to static.
4162 * buildsym.c (finish_block): Add objfile parameter.
4163 * buildsym.c (misc): Change symbol_obstack to objfile version.
4164 * buildsym.c (make_blockvector): Change to static.
4165 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
4166 * buildsym.c (compare_line_numbers): Change to static, args are const,
4167 cast args when used.
4168 * buildsym.c (start_symtab): Inline new_object_header_files() call.
4169 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
4170 and made static. Add objfile parameter.
4171 * buildsym.c (end_symtab): Simplify code using line table size.
4172 Realloc the linetable on the objfile symbol_obstack and copy there.
4173 * buildsym.c (scan_file_globals): Convert from misc function vector
4174 use to new minimal symbol use.
4175 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4176 strings get allocated in objfile's symbol_obstack. Convert references
4177 to builtin types to lookup_fundamental_type().
4178 * buildsym.c (read_type): Make static, add objfile parameter, convert
4179 references to buildin types to lookup_fundamental_type().
4180 * buildsym.c (read_struct_type): Add objfile parameter.
4181 * buildsym.c (read_array_type): Make static, add objfile parameter.
4182 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4183 * buildsym.c (read_huge_number): Make static.
4184 * buildsym.c (read_range_type): Make static, add objfile parameter,
4185 convert references to buildin types to lookup_fundamental_type ().
4186 * buildsym.c (read_args): Make static, add objfile parameter.
4187 * buildsym.h: Convert function decl's to prototype form.
4188 * c-exp.y: Add prototypes for local functions, convert uses of misc
4189 function vector to minimal symbol table. Reformat all builtin type
4190 initializations and pass a NULL objfile to init_type() for them.
4191 * coffread.c: Change context_stack ref's to coff_context_stack,
4192 add local function prototypes. Cast uses of xrealloc arg 1.
4193 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4194 crafting a new type.
4195 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4196 * coffread.c (finish_block): Change name to coff_finish_block.
4197 * coffread.c (make_blockvector): Add and use objfile parameter.
4198 * coffread.c (record_line): Change name to coff_record_line.
4199 * coffread.c (start_symtab): Change name to coff_start_symtab.
4200 * coffread.c (end_symtab): Change name to coff_end_symtab.
4201 * coffread.c (record_misc_function): Change name to record_minimal_
4202 symbol and change to minimal symbol table use from misc func tbl.
4203 * coffread.c (coff_symfile_read): Convert from misc function vector
4204 use to minimal symbol table use.
4205 * coffread.c (hashname): Remove; use common version in buildsym.c.
4206 * coffread.c (decode_base_type): Change references to builtin types
4207 to calls to lookup_fundamental_type().
4208 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4209 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4210 * command.c: Add prototypes for local functions.
4211 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4212 appropriate member of the function union for that type.
4213 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4214 ifdef out the function since it isn't currently used.
4215 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4216 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4217 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4218 * command.c (help_cmd): Compare function pointer to NULL.
4219 * command.c (help_cmd_list): Compare function pointer to NULL.
4220 * command.c (lookup_cmd_1): Use correct member of function union.
4221 * command.c (undef_cmd_error): Make static.
4222 * command.c (complete_on_cmdlist): Use correct member of func union.
4223 * command.c (do_setshow_command): Use correct member of func union.
4224 * command.c (shell_escape): Convert rindex use to strrchr.
4225 * command.h (COMMAND_H): Define if already included.
4226 * command.h (cmd_list_element struct): Change 'function' to a union
4227 and prototype args. Prototype completer function.
4228 * command.h: Convert decl's to prototype form.
4229 * convex-xdep.c (store_inferior_registers): Returns void.
4230 * copying.c: Prototype local functions.
4231 * coredep.c: Minor whitespace change.
4232 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4233 * cplus-dem.c: Prototype local functions.
4234 * dbxread.c (hashname): Remove; moved to buildsym.c.
4235 * dbxread.c (free_and_init_header_files): Make static.
4236 * dbxread.c: Add prototypes for local functions.
4237 * dbxread.c (new_object_header_files): Remove; inlined usages.
4238 * dbxread.c (xrealloc usages): Cast args.
4239 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4240 and change usages accordingly.
4241 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4242 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4243 * dbxread.c (dbx_next_symbol_text): Make static.
4244 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4245 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4246 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4247 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4248 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4249 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4251 * dwarfread.c (record_misc_function): Change name to record_minimal_
4252 symbol and use minimal symbol table throughout.
4253 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4254 * dwarfread.c: Convert all references to builtin types to use the new
4255 lookup_fundamental_type function.
4256 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4257 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4259 * elfread.c (record_misc_function): Convert to use record_minimal_
4261 * elfread.c (elf_symtab_read): Add objfile parameter.
4262 * eval.c: Add prototypes for local functions and move some decls
4263 around to accomodate prototypes.
4264 * expprint.c: Add prototypes for local functions. Change references
4265 to misc function vector to minimal symbol table.
4266 * findvar.c (read_memory usages): Cast args.
4267 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4268 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4269 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4270 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4271 * gould-xdep.c: Minor whitespace change.
4272 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4273 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4274 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4275 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4276 * i386-tdep.c: Add prototypes for local functions.
4277 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4278 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4279 that defaulted to int.
4280 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4281 i386_push_dummy_frame): Returns void.
4282 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4283 int and explicitly declare return type as int.
4284 * i387-tdep.c: Minor formatting changes.
4285 * i960-tdep.c (leafproc_return): Convert from misc function vector
4286 use to minimal symbol table use.
4287 * infcmd.c: Add prototypes for local functions.
4288 * infcmd.c (continue_command, until_next_command, until_command,
4289 path_info, path_command): Make static.
4290 * infcmd.c (step_1, until_next_command): Convert from misc func
4291 vector to minimal symbol table use.
4292 * inflow.c: Add prototypes for local functions.
4293 * infptrace.c (store_inferior_registers): Returns void, not int.
4294 * language.c (_initialize_language): Use proper member of function
4296 * m2-exp.y: Add prototypes for local functions, convert misc function
4297 vector uses to minimal symbol table uses.
4298 * m2-exp.y (make_qualname, yyerror): Make static.
4299 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4300 * m68k-pinsn.c: Add prototypes for local functions.
4301 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4302 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4303 * m68k-stub.c: Add prototypes.
4304 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4305 use to minimal symbol table use.
4306 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4307 * m88k-xdep.c (store_inferior_registers): Returns void.
4308 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4309 * mach386-xdep.c (store_inferior_registers): Returns void.
4310 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4311 * main.c: Add prototypes for local functions.
4312 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4313 longjmp() result to (NORETURN void).
4314 * main.c (catch_errors): Prototype the 'func' parameter.
4315 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4316 Takes an unused arg.
4317 * main.c (execute_command): Call the right member of the func union.
4318 * main.c (command_loop_marker, symbol_completion_function,
4319 command_loop): Make static.
4320 * main.c (command_line_input): Make linelength unsigned, cast arg
4321 to command_line_input().
4322 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4323 * main.c (initialize_main): Call right member of function union.
4324 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4325 * mem-break.c: Include symtab.h
4326 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4327 * mips-xdep.c (store_inferior_registers): Returns void.
4328 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4329 use to minimal symbol table use.
4330 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
4332 * mipsread.c (make_type): Remove, convert usages to init_type.
4333 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
4334 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
4335 vector use to minimal symbol table use.
4336 * parse.c: Add prototypes for local functions.
4337 * parse.c (xrealloc usages): Cast args.
4338 * parse.c (prefixify_expression, length_of_subexp): Make static.
4339 * parser-defs.h (PARSER_DEFS_H): Define when first included.
4340 * parser-defs.h: Convert function decls to prototype form.
4341 * partial-stab.h: Convert from misc function vector use to new minimal
4343 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
4344 the per-objfile copies.
4345 * printcmd.c: Add prototypes for local functions. Move some struct
4346 definitions around to accomodate prototypes.
4347 * printcmd.c (decode_format): Make static, change args oformat and
4348 osize to int from char.
4349 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
4350 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
4351 * printcmd.c (print_address_symbolic): Convert from misc function
4352 vector use to minimal symbol table use.
4353 * printcmd.c (address_info): Convert from misc function vector use
4354 to minimal symbol table use.
4355 * printcmd.c (delete_display, enable_display, disable_display_command):
4357 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4358 * procfs.c (fetch_core_registers): Add unused param reg_addr.
4359 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
4360 * pyr-xdep.c (store_inferior_registers): Returns void.
4361 * remote-mm.c (mm_load): symbol_file_add return value unused.
4362 * remote-nindy.c: Minor format change.
4363 * remote-vx.c (vx_load_command): symbol_file_add result unused.
4364 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
4365 * rs6000-xdep.c (store_inferior_registers): Returns void.
4366 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
4367 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
4368 vector use to minimal symbol table use.
4369 * solib.c: Add prototypes for local functions.
4370 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
4371 function vector use to minimal symbol table use.
4372 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4373 * solib.c (find_solib, shared_library_command): Make static
4374 * solib.c (read_memory, write_memory usages): Cast args.
4375 * solib.c (special_symbol_handling): Add function
4376 * source.c: Add prototypes for local functions.
4377 * source.c (select_source_symtab): Convert to scan objfiles.
4378 * source.c (open_source_file): Make static.
4379 * source.c (xrealloc usages): Cast args.
4380 * source.c (source_line_charpos): ifdef out, unused.
4381 * source.c (get_filename_and_charpos): Make static.
4382 * stack.c: Add prototypes for local functions.
4383 * stack.c (print_frame_info, frame_info): Convert from misc function
4384 vector use to minimal symbol table use.
4385 * symfile.c: Add prototypes for local functions.
4386 * symfile.c (compare_symbols): Make args const PTR's.
4387 * symfile.c (compare_psymbols, sort_pst_symbols) add.
4388 * symfile.c (sort_all_symtab_syms): Scan objfile list.
4389 * symfile.c (obsavestring): Add objfile parameter.
4390 * symfile.c (init_misc_bunches, prim_record_misc_function,
4391 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
4392 sort_misc_function_vector, compact_misc_function_vector): Remove
4393 * symfile.c (symbol_file_add_digested): Add function.
4394 * symfile.c (symbol_file_add): Returns struct objfile *.
4395 * symfile.c (symbol_file_command): Modify for state file use.
4396 * symfile.c (symfile_open): Add parameter "dumpable".
4397 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
4398 * symfile.c (load_command, add_symbol_file_command): Make static.
4399 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
4400 * symfile.c (rindex usages): Converted to strrchr.
4401 * symfile.c (allocate_psymtab): New
4402 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
4403 converted to minimal symbol table usage, but no obvious conversion.
4404 * symfile.c (free_all_symtabs): Remove.
4405 * symfile.c (_initialize_symfile): Use per-objfile info.
4406 * symfile.h: Rework the objfile structure to add per-objfile data
4407 objects (psymbol_obstack, symbol_obstack, type_obstack,
4408 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
4409 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
4410 Add prototypes to function declarations.
4411 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
4412 function vector usage to minimal symbol table usage.
4413 * symmisc.c (DEV_TTY): Define if not defined.
4414 * symmisc.c: Add local function prototypes.
4415 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
4416 printpsyms_command, print_objfiles, print_objfiles_command):
4417 Rework to use iterate_over_*
4418 * symtab.c: Add prototypes for local functions.
4419 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
4420 * symtab.c (lookup_partial_symtab): Scan through objfiles.
4421 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
4422 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
4423 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
4424 lookup_reference_type, lookup_member_type, allocate_stub_method,
4425 check_stub_method, create_array_type, smash_to_member_type,):
4427 * symtab.c (lookup_symbol): Some args are const.
4428 * symtab.h: All type related defs and structs moved to gdbtypes.h
4429 * symtab.h: Convert decls to prototypes.
4430 * target.c (noprocess): Make static.
4431 * target.h: Change decl's to prototypes.
4432 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
4433 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
4434 * utils.c (_initialize_utils): Use correct member of function union.
4435 * valarith.c: include gdbtypes.h
4436 * valops.c: include gdbtypes.h, add prototypes for local functions.
4437 * valops.c (value_push, value_arg_push, find_function_addr):
4439 * valops.c (value_string): Convert from misc function vector use
4440 to minimal symbol table use.
4441 * valops.c (check_field_in): Make arg const.
4442 * valprint.c: Add prototypes for local functions.
4443 * valprint.c (print_string): Make static
4444 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
4445 * values.c: Add prototypes for local functions.
4446 * values.c (value_headof): Convert from misc function vector to
4447 minimal symbol table.
4448 * xcoffexec.c: Add prototypes for local functions.
4449 * xcoffexec.c (exec_close, file_command, add_to_section_table):
4451 * xcoffexec.c (relocate_minimal_symbol): Add.
4452 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
4453 * xcoffread.c: Add prototypes for local functions.
4454 * xcoffread.c (sort_syms): Convert to scan objfiles.
4455 * xcoffread.c (read_xcoff_symtab): Make static.
4456 * xcoffread.c (various): Replace references to builtin types with
4457 calls to lookup_fundamental_type. Replace references to symbol_obstack
4458 and psymbol_obstack with pointers to the per-objfile copies.
4459 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
4460 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
4462 * xcoffread.c (init_stringtab): Add objfile parameter.
4463 * gdbtypes.c: New file
4464 * minsyms.c: New file
4465 * mmap-alloc.c: New file
4466 * mmap-sbrk.c: New file
4467 * objfiles.c: New file
4471 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
4473 * Check in Fred Fish's changes in these modules. Fred
4474 will make ChangeLog entries for all of them. Update VERSION
4477 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
4479 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
4481 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
4482 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
4483 value.h: Prototypes for static functions; lint.
4484 * gdbtypes.h: Empty file to ease transition.
4486 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
4488 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
4489 inferior.h, language.h, signame.h, target.h, terminal.h,
4490 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
4491 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
4493 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
4494 signame.c, sparc-xdep.c: Prototypes for all static functions.
4496 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
4497 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
4498 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
4499 Remove to_call_function and target_call_function, since it
4500 always calls the same thing (call_function_by_hand).
4501 * core.c, exec.c, solib.c: Rename target_ops sections =>
4503 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
4504 target.h: target_kill takes no args.
4505 * language.c (language_info): Scaffolding to allow briefer
4506 messages when the current language changes. FIXME.
4507 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
4508 complaints about volatile functions.
4509 * xm-sysv4.h (HAVE_MMAP): Define.
4511 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
4513 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
4514 to make prototypes for all functions declared here.
4515 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
4516 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
4517 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
4518 * ieee-float.h: Use PARAMS for prototypes; make some params const.
4519 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
4520 * m2-exp.y: Remove unused CONST; Rename OR and AND.
4521 * utils.c: Avoid declaring malloc and realloc. Lint.
4522 (request_quit): Accept signal-number parameter.
4524 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
4526 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
4527 DIE's. Add new function read_tag_pointer_type() to read them.
4529 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
4530 When creating a new user defined type, check to see if a partial
4531 type already exists, and if so, bash it to fit.
4533 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
4535 * coffread.c (decode_base_type): Pass long, not union.
4536 Fix by Eric Valette, ev@chorus.fr.
4538 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4540 * elfread.c (elf_symtab_read): Fix code to correctly track
4541 changes in bfd for absolute symbols.
4543 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4545 * xm-vaxbsd.h: Close off comment.
4547 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4549 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4551 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4553 * mips-tdep.c (mips_print_registers): Print correct register
4554 number for double pseudo-registers.
4556 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4558 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4559 in the op$::OPERATOR. case. From Steven McCanne,
4560 <mccanne@horse.ee.lbl.gov>.
4562 * exec.c (set_section_name): Pass arg to exec_files_info;
4563 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4565 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4567 * main.c (print_gdb_version): Copyright msg: only this year.
4568 (cd_command): Avoid changing current_directory on error.
4570 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4572 * mipsread.c (parse_partial_symbols): Handle dependencies
4573 between partial symbol tables (when not doing stabs-in-ecoff).
4574 (This used to be handled by parse_fdr, but parse_fdr was
4575 incompatible with handling stabs-in-ecoff, so the code
4576 was re-written to not use parse_fdr. Unfortunately,
4577 the logic to handle dependencies was overlooked.)
4579 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4581 * coffread.c (read_enum_type): Use the size of a target int when
4583 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4585 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4586 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4587 TARGET_PTR_BIT to determine size of a pointer
4588 * values.c (unpack_long): when unpacking a REF or a PTR don't
4589 assume the size of the type.
4591 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4593 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4594 looking at its members. Improve guess between struct and union,
4595 only assuming union if multiple members have offsets of zero.
4597 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4599 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4600 (This is just for clarity - and one day permitting us to
4601 change FP0_REGNUM from 38 to 32, which would make more sense.)
4602 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4603 register numbers in stabs-in-ecoff get handled correctly.
4605 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4607 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4608 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4609 into BSD and Ultrix.
4611 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4613 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4615 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4617 * Makefile.in: Increment version to 4.4.1.
4618 * main.c (print_gdb_version): Update copyright notice.
4620 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4622 * mipsread.c: Prepend "struct " to the names of structure
4623 types, and similarly for enums and unions. (This used
4624 to be done, but got lost in the re-write to "guess" the
4625 difference between enum/struct/union.)
4626 Also, guess that a tag is an enum if the first member
4629 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4631 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4634 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4636 * Projects: Patching executables is done.
4637 * Makefile.in (VERSION): Roll to gdb-4.4.
4638 * README, WHATS.NEW: Update for gdb-4.4.
4640 * symfile.c (reread_symbols): Whenever we reread one object
4641 file's symbols, we must restart the scan, because the object_files
4642 chain has been permuted.
4644 * exec.c (exec_files_info): Split out into print_section_info.
4645 Print BFD filename of each section if it's not the default one.
4646 * core.c (core_files_info): Call print_section_info.
4648 * xm-vax.h: Include a few system header files whose definitions
4649 must precede defs.h.
4650 * language.c, language.h: Make some things const.
4651 * expression.h, main.c: const spreads like ooze.
4653 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4654 since BREAKPOINT values can be >0x80.
4656 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4658 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4660 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4662 * sparc-pinsn.c: Remove kludge for preferring architectures.
4663 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4664 and forever. Add `add' instruction to the set that get checked
4665 for a preceding `sethi' in order to print an absolute address.
4666 Corresponding changes in ../include/opcode/sparc.h needed
4667 to eliminate garbage instructions.
4669 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4671 * mipsread.c (parse_partial_symbols): Make sure partial
4672 symbols are created for external symbols (as used to be
4673 the case). This is a bit of a pain with the mips-coff.
4674 It uses a table which points to all of the external
4675 symbols belonging to a particular FDR or psymtab.
4676 Once we've generated this table, we might as well save
4677 it, and then use it in psymtab_to_symtab_1 to find
4678 the symbols to pass to parse_external().
4679 * symfile.c, symfile.c: New function start_psymtab_common
4680 to share the common parts of allocating a new psymtab
4681 for dbxread, mipsread (and later dwarfread). Its code
4682 was pulled out from start_psymtab in dbxread.c.
4683 * dbxread.c (start_psymtab): Use start_psymtab_common().
4685 * valprint.c (val_print): If there is an error when trying
4686 to print a string, check to see if there really is a problem
4687 by reading just one character. If that works, assume
4690 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4692 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4693 cypress, v8 mnemonics in that order.
4695 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4697 * sparc-pinsn.c: Put the qsort() back in.
4699 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4701 * findvar.c (read_register, write_register): Handle machines
4702 where REGISTER_TYPE is not the same size as "int".
4704 Handle debug symbols in dynamically loaded (relocated) code:
4706 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4707 offset to process_one_symbol.
4708 (process_one_symbol): Take new offset parameter. Add it into
4709 appropriate symbol types to relocate symbols to loaded addresses.
4710 Handle all possible symbol types, and complain() about types that
4711 we don't expect to see.
4712 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4713 process_one_symbol (FIXME, should pass real offset).
4717 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4719 (set_breakpoint, break_command_1, until_break_command,
4720 catch_command_1, breakpoint_re_set_one): Use it.
4721 * symtab.h (resolve_sal_pc): Declare.
4722 * infcmd.c (jump_command): Use resolve_sal_pc.
4724 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4726 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4728 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4730 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4731 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4732 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4734 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4736 * dbxread.c (process_one_symbol): Make a first cut at handling
4737 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4739 * symtab.c (find_pc_line): Fix stepping into and out of #included
4742 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4744 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4745 no longer any need to copy ../include/opcode/* into gdb.
4747 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4749 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4751 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4753 * valprint.c (type_print_base, type_print_method_args):
4754 Print C++ constructor methods without bogus "return type."
4756 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4758 * infptrace.c (child_xfer_memory): Parameter "target" should
4759 be a pointer to a structure, not the entire structure.
4761 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4763 * depend: Convert the couple of references to ansidecl.h that
4764 used the local gdb version to use the ../include version.
4766 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4769 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4770 (inferior_proc_init): Fix non-ANSI version of args.
4771 (attach): Call print_sys_errmsg with correct number of args.
4772 (mappingflags): Make static, does not need to be global.
4774 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4775 not the entire struct itself.
4777 * valops.c (value_assign): Cast some args to modify_field() and
4778 {read,write}_register_bytes() correctly.
4780 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4782 * Makefile.in (MALLOCSRC): Removed reference to removed local
4785 * dwarfread.c (list_in_scope): Needs an initial value, use file
4788 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4790 * main.c (main): Make option_index local to keep new getopt happy.
4791 main.c, solib.c, Makefile.in: Update copyright notices.
4793 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4795 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4797 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4799 * Makefile.in (HFILES): Add partial-stab.h.
4801 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4803 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4804 New files for stratus. Not complete enough to actually build
4805 on the Stratus machine; that awaits copyright assignment for
4808 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4809 for getting custom flags into CFLAGS when doing makes.
4811 * configure.in: Add config information for stratus.
4813 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4815 * dbxread.c (process_one_symbol): Pass address of structure
4816 to complain(), rather than the whole structure.
4818 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4820 * solib.c (solib_add_common_symbols): Only compile in when not
4821 using SVR4 style shared libraries.
4823 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4825 * dwarfread.c (locval): Add offreg flag to indicate location
4826 values that are computed off a base register.
4828 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4829 TAG_local_variable cases to account for static variables
4830 within function scopes.
4832 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4834 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4835 doesn't exist on some systems.
4837 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4838 nexting over recursive function calls.
4840 * target.c (target_read_string): Create this routine to read null
4841 terminated strings from the target. It deals with running off the
4842 end of memory elegantly as well. solib.c (find_solib): Use
4843 target_read_string() to avoid problems with running off the end of
4846 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4847 that reference pgrp_inferior.
4849 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4851 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4852 mips-tfile has been hacked to act more "traditionally."
4853 * dbxread.c: Fixed typo in comment.
4855 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4857 * mips-tdep.c (mips_skip_prologue): Add some number of
4858 'sw' instructions before 'addiu' adjusts the stack.
4860 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4862 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4863 freescope, buildblock closescope, record_line, add_symbol_to_list,
4864 gatherblocks, make_blockvector): Extensive changes to switch
4865 to generic symbol table building code in buildsym.c. Remove
4866 scope tree structures and functions, symbol table building
4867 functions, and lots of other small changes.
4869 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4870 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4872 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4874 * buildsym.c (cleanup_undefined_types): Add support for enums.
4875 This fixes the 'GDB internal error. cleanup_undefined_types with
4878 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4880 * dbxread.c: detect gcc2 compilations.
4882 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4884 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4885 in ../include/opcode/sparc.h.
4887 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4889 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4890 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4891 to reflect actual locations of opcode files, so TAGS target will
4894 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4896 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4899 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4900 dereferencing to access the correct elements.
4902 * valops.c (value_addr): Declare return type of external func
4905 * xcoffread.c: Undefine next_symbol_text before redefining it.
4907 For older changes see ChangeLog-9091
4913 version-control: never