1 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3 Native support for i386v (untested).
5 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
6 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
7 (NAT_FILE, NATDEPFILES): new macros.
8 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
9 * i386-xdep.c: removed.
10 * Makefile.in (HFILES): added nm-i386v.h
11 * i386v-nat.c, nm-i386v.h: new file.
12 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
14 * tm-i386v.h (FLOAT_INFO): removed.
16 Native support for linux (untested).
18 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
19 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
20 (NAT_FILE, NATDEPFILES): new macros.
21 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
22 * Makefile.in (HFILES): added nm-linux.h.
23 * nm-linux.h: new file.
24 * xm-linux.h: updated copyright. cleaned up formatting.
25 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
27 Native support for sun386 (untested).
29 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
30 fork-child.o sun386-xdep.o.
31 (NAT_FILE, NATDEPFILES): new macros.
32 * config/sun386.mt (TDEPFILES): removed exec.o.
33 * Makefile.in (HFILES): added nm-sun386.h.
34 * sun386-nat.c, nm-sun386.h: new file.
35 * sun386-xdep.c: removed.
36 * xm-sun386.h: updated comment and copyright.
37 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
40 Native support for i386mach (untested).
42 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
43 fork-child.o mach386-xdep.o.
44 (NAT_FILE, NATDEPFILES): new macros.
45 * Makefile.in (HFILES): added nm-i386mach.h.
46 * nm-i386mach.h, i386mach-nat.c: new files.
47 * mach386-xdep.c: removed.
48 * xm-i386mach.h: updated copyright.
49 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
52 Native separation for go32 (untested).
54 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
55 * go32-nat.c: new file.
56 * go32-xdep.c (call_ptrace, child_resume,
57 fetch_inferior_registers, store_inferior_registers,
58 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
60 Native support for m88k (untested).
62 * Makefile.in (HFILES): added nm-m88k.h
63 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
64 FETCH_INFERIOR_REGISTERS): removed.
65 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
66 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
67 (NAT_FILE, NATDEPFILES): new macros.
68 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
69 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
70 * m88k-xdep.c: removed.
72 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
74 * i386b-nat.c: Comment changes.
75 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
77 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
79 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
81 Avoid longjmp()-catching compilation errors in cross-ports.
83 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
84 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
85 Move from mips-tdep.c and tm-{irix3,mips}.h.
86 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
88 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
91 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
92 (fetch_core_registers): Fix bfd_seek arguments.
94 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
96 Make core files work again (add back the `core' target).
98 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
99 (NATDEPFILES): Add corelow.o.
100 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
103 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
104 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
105 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
106 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
107 appears. FIXME, these should be moved to NATDEPFILES for native
110 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
112 Ultra3 host/target/native split. (untested).
114 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
115 (fetch_register, fetch_inferior_registers,
116 store_inferior_registers, fetch_core_registers): removed to
118 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
120 * Makefile.in (HFILES): added nm-ultra3.h.
121 * nm-ultra3.h, ultra3-nat.c: new files for native support.
122 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
124 (NAT_FILE, NATDEPFILES): new macros for native support.
125 * config/ultra3.mt (TDEPFILES): exec.o removed.
127 * xm-vaxult.h: add MEM_FNS_DECLARED.
129 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
131 * Makefile.in (VERSION): Roll to 4.6.8.
132 (OBS): Put version.o first, so Makefile rebuild happens early.
134 * command.h: Publicize prototype for not_just_help_class_command.
135 * command.c: Remove proto.
136 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
137 output. Move "maint info" from class info to class maintenance,
139 * infrun.c: Move "stop" to class_obscure, and give it a
140 function so it will not be seen as a global help topic. FIXME,
141 it should be possible to set these attributes independently.
143 * core.c (core_command): Make nicer error message for no core support.
145 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
147 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
148 (elfstab_build_psymtabs): staboffset and stabstroffset args are
150 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
151 (scan_compilation_units): Punt unused filename arg. dbfoff,
152 lnoffset, and curlnoffset are file_ptr's now.
153 (dwarf_build_psymtabs): Drop desc and filename args; use
154 objfile. dbfoff and lnoffset are file_ptr's now.
155 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
156 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
157 (elf_symfile_read): Skip desc and filename args to
158 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
159 * gdb-stabs.h: Use file_ptr rather than off_t.
160 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
161 compile-time debug check that someone turned off as "unused".
162 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
163 * symfile.h: Update dwarf_build_psymtabs and
164 elfstab_build_psymtabs prototypes.
165 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
166 Use file_ptr offsets. bfd_seeks use L_SET.
168 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
170 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
171 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
172 value so that demangler won't be invoked. This greatly speeds up
174 * mips-tdep.c (mips_pop_frame): Rewrite handling of
175 linked_proc_info so that it properly deallocates the appropriate
176 item after it is done with it instead of before.
177 * Don't pass bogus frame pointer to create_new_frame(). Just
178 leave it as zero so that lower level code will figure out the
181 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
183 Sony News native support.
185 * Makefile.in (HFILES): added nm-news.h.
186 * nm-news.h: new file.
187 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
188 fork-child.o coredep.o to NATDEPFILES.
189 (NAT_FILE, NATDEPFILES): new macros for native support.
190 * config/news.mt (TDEPFILES): removed exec.o.
192 * remote-vx.c: remove redundant include of sys/time.h.
194 * infrun.c: include ctype.h. Otherwise some machines result in
195 undefined for isdigit.
197 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
199 * configure.in: Convert m68k entries to m68* entries to handle
200 all the various m68xxx hosts and targets.
201 * config/news1000.mt: No longer needed, same as news.mt.
203 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
205 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
207 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
209 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
210 nm-sun2.h, nm-mips.h.
212 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
214 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
216 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
218 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
220 * xm-hppah.h: if __STDC__ is not defined, define
222 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
223 compiler; see the comment in the file.
225 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
227 First cut at support for all BSD variants on 386.
229 * tm-i386bsd.h, xm-i386bsd.h: New config files.
230 * i386b-nat.c: New native support file.
231 * configure.in: Add host and target for i[34]86-*-bsd*.
232 * config/i386bsd.mh, config/i386bsd.mt: New config files.
234 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
236 Sun2 native support (untested).
238 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
239 REGISTER_U_ADDR): removed to nm-sun2.h.
240 * nm-sun2.h: new file.
241 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
242 fork-child.o sun3-xdep.o removed.
243 (NAT_FILE, NATDEPFILES): new macros.
245 Mips native support. Decstation and iris4 have been tested.
248 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
249 fill_fpregset): removed to irix4-nat.c
250 * mips-xdep.c: removed.
251 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
253 * procfs.c: include nm.h.
254 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
255 * xm-irix4.h: bump copyright.
256 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
257 PROC_NAME_FMT): removed.
258 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
259 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
260 (NAT_FILE, NATDEPFILES): new macros for native support.
261 (CC): supply default compiler switches.
262 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
263 fork-child.o coredep.o.
264 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
266 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
267 fork-child.o mips-xdep.o coredep.o.
268 (NAT_FILE, NATDEPFILES): new macros for native support.
270 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
272 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
273 (NATDEPFILES): added fork-child.o
274 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
275 (NATDEPFILES): added fork-child.o
276 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
277 (NATDEPFILES): added fork-child.o
279 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
281 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
282 by using puts_filtered instead.
284 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
286 * remote-nindy.c (nindy_load): Replacement version from Steve
287 Chamberlain, doesn't require forking to run "strip" or "sx".
289 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
291 * Makefile.in (HFILES): Add nm-*.h files.
293 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
295 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
296 (NATDEPFILES): added fork-child.o.
298 * doc/gdbint.texinfo: document a few more macros, create new
299 section for native macros.
301 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
303 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
304 resolution of copyright issues.
306 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
308 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
309 subdir gets configured.
311 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
313 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
315 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
316 searching for a "bfd_strip" program. Also, fixed up arguments
317 passed to that program.
319 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
320 which is now used for something else. Rewrite description of
321 associated parameters to match how gdb does it now.
322 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
324 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
326 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
328 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
331 * inferior.h (proc_signal_handling_change): prototype removed.
332 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
333 (handle_command): now calls target_notice_signals.
334 * procfs.c (proc_signal_handling_change): renamed to
335 procfs_notice_signals. Now static. Add prototype. All callers
337 * target.h (struct target_ops): new field, to_notice_signals.
338 (target_notice_signals): new macro to cover new field.
339 * target.c (cleanup_target): default to_notice_signals to ignore.
340 * corelow.c (core_ops),
342 inftarg.c (child_ops),
343 procfs.c (procfs_ops),
344 remote-adapt.c (adapt-ops),
345 remote-eb.c (eb_ops),
346 remote-es1800.c (es1800_ops, es1800_child_ops),
347 remote-hms.c (hms_ops),
348 remote-mm.c (mm_ops),
349 remote-nindy.c (nindy_ops),
350 remote-st2000.c (st2000_ops),
351 remote-udi.c (udi_ops),
352 remote-vx.c (vx_ops, vx_run_ops),
353 remote.c (remote_ops),
354 target.c (dummy_target),
355 xcoffexec.c (exec_ops): added static initializer for
357 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
359 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
361 * main.c (define_command): Add forgotten initializer.
363 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
365 * language.c, language.h: Move saved_language out to global
366 expected_language. Set expected_language when user expectation
368 * language.c (language_info): Don't print type/range checking gub.
369 * main.c (main): Set expected language.
370 (execute_command): Check against expected language.
371 * symfile.c (set_initial_language): Set expected language.
373 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
375 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
377 A bunch of changes mostly to improve debugging of C++ programs.
378 Specifically, the calling of inferiors methods is improved.
380 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
381 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
382 hide the implementation details of pointer-to-method objects.
383 How to tell if the pointer points to a virtual method is
384 still very dependent on the particular compiler, but this
385 should make it easier to find the places to change.
386 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
387 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
388 macros, instead of a hard-wired-in code that incorrectly
389 assumed a no-longerused representation of pointer-to-method
390 values. And otherwise fix the relevant bit-rotted code.
392 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
393 If there are both fields and methods, put a space between.
395 * stabsread.c (read_struct_type): Fix bug in handling of
396 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
397 by '_'). (It used to prematurely exit the loop reading in
398 the fields, so it would think it should start reading
399 methods while still in the fields. This could crash gdb
400 given a gcc that can emit nested type information.)
402 * valops.c (search_struct_method): Pass 'this' value by
403 reference instead of by value. This provides a more
404 consistent interface through a recursive search where the
405 "bottom" functions may need to adjust offsets (due to multiple
407 * valops.c, value.h, values.c: Pass extra parameters to
408 value_fn_field and value_virtual_fn_field so we can
409 correctly adjust offset for multiple inheritance.
410 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
411 virtual function calls by using value_virtual_fn_field().
412 * values.c: New function baseclass_offset, derived from
413 baseclass_addr (which perhaps can be made obsolete?).
414 It returns an offset rather than an address. This is a
415 cleaner interface since it doesn't mess around allocating
417 * valops.c (search_struct_method): Use baseclass_offset
418 rather than baseclass_addr.
420 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
422 * Makefile.in: Re-install 29K/UDI stuff.
423 * remote-udi.c (udi_resume): Clean up.
424 * (udi_wait): Rewrite, leave out bugs.
425 * Add debugging code to print out all register fetches and stores.
426 * Straighten out target_ops.
427 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
429 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
431 * remote-udi.c (udi_create_inferior): run with no arguments should
432 not pass the program name as an argument, since the UDI code
433 already handles that.
434 (udi_load): get the symbols from prog_name, not arg_string (the
435 load command should really use arg_string as the program name, not
436 prog_name, but at least the run command works now).
438 * munch: HP9000/300 nm puts an extra space between T and symbol
441 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
442 needed for vxworks targets.
444 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
446 * am29k-tdep.c (_initialize_29k): Make it possible for the
447 user to set and query the address where function calls into the
448 inferior write a small scratch routine. `set call_scratch_address'
449 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
450 * remote.c (remote_prepare_to_store): Only fetch regs if they are
451 not already cached validly.
453 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
455 Rs6000 native support.
457 * infptrace.c: remove #ifdef USG from around include ptrace.h.
458 machines without this header should not be compiling this file.
459 * nm-rs6000.h, rs6000-nat.c: new files for native support.
460 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
461 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
462 * xm-rs6000.h: do not include ptrace.h.
463 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
464 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
465 infptrace.o and inftarg.o move to NATDEPFIES.
466 (NAT_FILE, NATDEPFILES): new macro for native support.
470 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
471 new macros for native support.
472 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
474 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
476 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
477 * sun3-nat.c, nm-sun3.h: new files for native support.
479 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
481 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
482 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
483 dbfsize and use it to initialize new local file scope dbsize.
484 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
485 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
486 DIEs as well as the current check for undersize DIEs. This helps
487 to gracefully detect and reject corrupted DIE information.
489 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
491 Add `command hooks' and a hook for inferior program stopping.
493 * command.h (struct cmd_list_element): Remove unused `aux'
494 field. Add new `hook', `hookee', and `cmd_pointer' fields.
495 * command.c (add_cmd): Initialize new fields, elim old.
496 (add_alias_cmd): Clone new fields.
497 (delete_cmd): Un-hook hookee if we're deleting hook.
498 (help_cmd): Tell user the command is hooked, if it is.
499 (lookup_cmd_1): Abbreviations return the original command
500 instead of themselves, so that hooks on the original cmd will be
502 * defs.h (enum command_class): Add class_pseudo and comments.
503 * gdbcmd.h (execute_user_command): Add prototype.
504 * infrun.c (normal_stop): If the stop command is hooked,
505 run the hook whenever we stop.
506 (hook_stop_stub): Stub for catch_errors.
507 (_initialize_infrun): Set up pseudo "stop" command.
508 * main.c (execute_user_command): Code extracted from execute_command.
509 (execute_command): If hooked, run the hook before the command.
510 (define_command): If defining a new hook, check the command it
511 is hooking, and warn if none. Install the hook.
512 * source.c (_initialize_source): "l" is an abbrev for "list".
513 * doc/gdb.texinfo: Document command hooks.
515 * Makefile.in (VERSION): Roll to 4.6.7.
516 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
517 * infrun.c (breakpoints_inserted): Make it static again.
518 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
520 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
522 Native file renaming.
524 * nat-sparc.c -> sparc-nat.c
525 * nat-sun4os4.h -> nm-sun4os4.h
526 * nat-trash.h -> nm-trash.h
527 * config/sun4os4.mh: track file renaming.
528 * configure.in: link to nm.h rather than nat.h.
529 * infptrace.c: include nm.h rather than nat.h.
531 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
533 Host/target/native split for sun4.
535 * Makefile.in (TSOBS): removed corelow.o.
536 * infptrace.c: included nat.h.
537 * nat-trash.h: temporary header file. This should be removed once
538 all hosts have the native/host/target split.
539 * configure.in: add a symlink from nat-trash.h to nat.h if no
540 other nat file exists for this configuration.
541 * sparc-tdep.c: no longer include sys/ptrace.h.
542 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
543 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
545 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
546 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
547 to NATDEPFILES. removed sparc-xdep.o.
548 (NATDEPFILES, NAT_FILE): new macros for native support.
550 Break the direct connection from core_file_command to any
551 particular type of core file support.
553 * target.h (find_core_target): new prototype.
554 * target.c (find_core_target): new function. Walks the target
555 list looking for the core target.
556 * core.c (core_file_command): replace calls to core_detach and
557 core_open with find_core_target and direct calls.
559 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
561 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
563 config/hp300hpux.mh: ALLOCA1 was not defined.
565 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
567 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
568 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
569 until we can figure out a better way to do paging.
571 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
573 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
574 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
575 * hppa-coredep.c: Remove, now that we use the hook.
576 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
577 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
579 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
580 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
581 be ripped out and reimplemented right (see elfread.c).
582 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
584 Rename all HPPA files to fit into unique DOS filenames:
585 * *hppabsd* => *hppab*
586 * *hppahpux* => *hppah*
588 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
590 Make the /proc support a target-struct in its own right.
592 * Makefile.in: Remove inftarg.[co], since it is now included via
594 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
595 reference infptrace.o. Add fork-child.o to all *.mh that
598 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
599 No longer global functions.
600 (fork_inferior): New global function from fork-child.c.
601 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
602 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
603 (child_create_inferior): Moved to fork-child.c as fork_inferior.
604 (child_create_inferior): New tiny function that calls fork_inferior.
605 * fork-child.c: New file, containing fork_inferior, which is
606 built from slight mods to inftarg.c's child_create_inferior.
608 * procfs.c (procfs_ops): Add target vector.
609 (attach): Rename as static do_attach.
610 (procfs_create_inferior): New tiny function that calls fork_inferior.
611 (child_xfer_memory): Rename to static procfs_xfer_memory.
612 (store_inferior_registers): Rename to static procfs_store_registers.
613 (inferior_proc_init): Rename to static procfs_init_inferior.
614 (procfs_attach, procfs_detach, procfs_prepare_to_store,
615 procfs_files_info, procfs_open, procfs_mourn_inferior,
616 procfs_can_run): Slightly mangled copies of the corresponding
617 child_XXX routines from inftarg.c.
618 (proc_wait): Renamed to static procfs_wait.
619 (child_resume): Rename to static procfs_resume.
620 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
621 (initialize_proc_fs): Rename to initialize_procfs. Set up
624 * putenv.c: index -> strchr.
625 * regex.c: Always rename bcopy to memcpy, etc.
626 FIXME: Eventually do the renames rather than use #define's.
627 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
629 * sparc-xdep.c: Move deferred_stores to target dependent.
630 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
632 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
634 Split non-target-dependent code out of target_attach routines.
636 * target.h: Comments on target_attach args and results.
637 * infcmd.c (attach_command): Check for existing execution, call
638 target_attach, set up terminal status and wait_for_inferior, wait
639 for the attach status, and do normal_stop.
640 * inftarg.c (child_attach): Remove target independent stuff.
641 * remote-adapt.c (adapt_attach): Ditto.
642 * remote-mm.c (mm_attach): Ditto.
643 * remote-udi.c (udi_attach): Ditto.
644 * remote-vx.c (vx_attach): Ditto.
648 * remote-hms.c (hms_attach): Remove completely, it was useless.
649 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
650 commented-out start_remote calls.
651 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
652 DENTER and DEXIT macros and their calls. Use a real debugger --
653 like gdb -- to see what functions are being called when.
654 * utils.c (strcmp_iw): Make nonstatic, for lint.
656 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
658 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
660 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
662 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
663 fix to differentiate between gcc1 & gcc2 compiled files so that we
664 can debug calls that pass structs as args correctly.
665 * symmisc.c (dump_symtab): If block was compiled with gcc, say
666 so, and what version.
668 * remote.c (remote_wait): Make regs be char to avoid picayune
669 ANSI compiler warnings.
671 * energize.h: Move all external struct decls to inside of
672 __STDC__, add prototype for energize_shell_wait().
673 * energize.c (getpty): Clean up, make us really get a controlling
675 * (energize_initialize): Disable SIGIO prior to setting up for
676 I/O interrupts. Move setsid(), et. al. to getpty().
677 * (energize_shell_wait): New routine to wait for things started
678 via the shell command, uses wait() instead of /dev/proc.
679 * Also, add prototype for execute_command_1().
681 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
683 * inftarg.c (child_create_inferior, child_attach,
684 child_mourn_inferior): collect unix child process stratum
685 functions which live below the target vector into this file to
686 facilitate host/target/native split. Also, make them static.
687 * inflow.c (child_mourn_inferior): removed.
688 * infrun.c (child_create_inferior, child_attach): removed.
689 (resume): becomes global so that functions below the
690 target vector can find it.
691 * inferior.h (resume): add prototype.
692 (child_mourn_inferior, child_create_inferior, child_attach):
695 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
696 replaced with find_default_attach and
697 find_default_create_inferior.
699 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
701 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
702 addresses don't get displayed in the wrong positions.
704 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
706 Separate core functions along target vector in preparation for
707 native support. Functions above vector now live in core.c. Those
710 * core.c (solib_add_stub, core_close, core_open, core_detach,
711 get_core_registers, core_files_info, core_ops): moved to corelow.c
712 (_initialize_core): removed addition of core_ops target.
713 * corelow.c: new file.
714 (solib_add_stub, core_close, core_open, core_detach,
715 get_core_registers, core_files_info, core_ops): moved from core.c
716 (_initialize_corelow): new function.
717 * gdbcore.h (core_open, core_detach): added prototypes.
718 (core_ops): add forward declaration.
719 * Makefile.in (SFILES_MAINDIR): add core.c
721 (TSOBS): change core.o to corelow.o
723 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
725 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
726 instead of 'sun' predefined symbol so that trap analysis code is
727 enabled only when the TARGET is a sun3.
729 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
731 * tm-i960.h (ext_format_i960): Add top-level declaration.
732 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
733 blocks, else Sun4 compiler complains.
735 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
737 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
738 instruction's argument. Patch from jonathan@cs.stanford.edu
741 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
743 Break the thread of control that implies that a unix child
744 process will be the default target.
746 * target.c (find_default_run_target, find_default_attach,
747 find_default_create_inferior, return_zero): new functions.
748 (cleanup_target): Make return_zero the default for to_can_run.
750 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
751 child_create_inferior references with find_default_XXX instead.
753 * target.h (struct target_ops): new field, to_can_run.
754 (find_default_attach, find_default_create_inferior): new prototypes.
755 (target_can_run): new macro.
757 * Also added a zero (default) to_can_run element to all static
758 struct target_ops initializations throughout GDB, except:
759 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
761 * infrun.c (child_create_inferior): Clean up error handling when
762 no exec file is specified.
763 (child_attach): Don't require exec file.
765 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
767 Remove kill_inferior_fast, in favor of target_kill, which goes
768 through the target vector.
770 * inferior.h (kill_inferior_fast): remove declaration.
772 * main.c (disconnect): call quit_cover using catch_errors rather
773 than calling kill_inferior_fast directly. New way goes through
774 the target vector, handles attached processes, and writes
775 command history if appropriate.
776 (quit_cover): new function, wrapper for quit_command.
778 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
779 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
780 inlining them into the local kill_inferior when needed.
782 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
784 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
785 * stabsread.c (read_struct_type): Simplify complicated expression
786 for dumb DECstation compiler.
788 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
790 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
791 operands to memory management instructions, from WRS.
793 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
795 * main.c (main): Back out previous language setting changes.
796 Replace with simple default to C before processing any init
797 files. There MUST be a language set, even in the absence of
798 init files or executables, or expression parsing fails.
800 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
802 * main.c (main): Move code that sets initial language to
803 symfile.c. Fixup places where command files are processed to
804 be consistent in setting a default language if none has been
806 * symfile.c (set_initial_language): Add code moved from
807 main() that sets an initial default language when a new
809 * symfile.c (symbol_file_command): Call set_initial_language.
810 * symtab.c (find_main_psymtab): Add FIXME comment.
812 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
814 * breakpoint.c, sparc-tdep.c: comment changes.
815 * configure.in: removed target_dependent line.
817 * remote-mm.c (mm_attach): change printf to error to prevent
819 * remote-udi.c (udi_attach): change printf to error to prevent
822 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
823 calls to {fetch|store}_inferior_registers with calls to
824 target_{fetch|store}_registers, for remote-target independence.
826 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
828 * Makefile.in: Fix bug I introduced in merging Rich's change.
829 * infrun.c (child_create_inferior): Use proceed() rather than
830 doing all the same stuff by hand.
832 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
834 * Makefile.in, configure.in: add support for files used only when
835 configured native, that is, when host = target.
837 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
839 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
840 stores are target dependent and were moved from xm to tm.
842 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
844 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
846 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
847 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
849 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
851 * target.h (struct target_ops): removed to_convert_to_virtual and
852 to_convert_from_virtual elements. Initializations removed from
853 all static initializations.
854 (target_convert_to_virtual, target_convert_from_virtual):
856 (host_convert_to_virtual, host_convert_from_virtual): Removed
857 forward declarations.
858 * target.c (cleanup_target): removed default assignments for
859 to_convert_to_virtual and to_convert_from_virtual.
860 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
862 * findvar.c (value_of_register, value_from_register):
863 target_convert_to_virtual inlined.
864 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
865 * valops.c (value_assign): target_convert_from_virtual inlined.
867 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
869 * main.c (gdb_readline): Avoid printf_filtered, which sets char
870 position wrong if used for the prompt.
871 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
873 Support for accessing arbitrary MIPS stack frames in memory.
875 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
876 set, run it before INIT_EXTRA_FRAME_INFO.
877 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
879 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
880 (FP) value in the frame_info struct if it is zero (as from top of
882 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
884 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
885 comes back as zero. So does FP_REGNUM, as a trigger for
886 init_extra_frame_info.
888 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
889 the program counter set before INIT_EXTRA_FRAME_INFO is run.
890 (INIT_FRAME_PC): Defined to null.
891 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
892 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
893 Briefly explain MIPS stacks in GDB.
895 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
897 * copying.awk, copying.c (show_copying_command,
898 show_warranty_command): Rename from copying_info, warranty_info,
899 to match command function conventions.
901 * utils.c (prompt_for_continue): Reinitialize more-counts
902 before printing anything, and again afterward. Fix comments.
903 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
904 or alloca() if needed.
906 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
907 detect native versus cross-host.
909 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
911 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
912 Suns. Rename to m68k_saved_pc_after_call.
913 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
914 m68k_saved... instead of sun3_saved...
916 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
918 * Makefile.in (update-depend, update-alldeps): Split out of
919 setup-to-dist, for convenience in rebuilding the depend and
921 (assorted): Update to catch straggler files when building gdb.tar.Z.
923 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
925 Preliminary cleanup for splitting host/native/target.
927 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
928 here; it is dealt with at a gdb-target-independent level.
929 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
930 high toned routine. Fix return type to void.
931 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
932 Rich and I believe the "real problem" was that both single_step
933 and target_resume were issuing PT_CONTINUE calls. This would
934 cause the second PT_CONTINUE to sometimes fail because the process
936 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
938 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
940 * energize.c (pty_to_kernel): Must check for EAGAIN as
941 termination condition.
942 (full_filename): Don't prepend dirname if filename begins with /.
943 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
945 (getpty (NCR)): Lotsa bug fixes...
946 (kernel_dispatch (case StopRType)): Use kill() instead of
947 killpg() so we can deal with losing systems...
948 (wait_for_events): Work around NCR select() lossage. It doesn't
949 zero out readfds when select() returns zero.
950 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
951 getcwd() instead of getwd() (NCR getwd() seg faults).
952 (energize_wait): Use sigaction() for NCR. Their version of signal()
953 is unreliable by default.
955 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
956 error from PIOCSWSTOP.
958 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
959 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
960 defs.h, utils.c: Make vfprintf_filtered global.
962 * energize.c (send_location): New routine to consolidate all
963 places where we must notify kernel of where the given pc is.
964 (cplus_demangle): Put single-quotes around demangled names.
965 (energize_call_command): Call send_location() after doing up,
966 down, and frame commands.
968 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
970 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
971 pass at doc for two new remote targets---29K using UDI, and Tandem
974 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
976 * doc/all.m4: turn on H8/300 stuff for generic manual
978 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
979 after explicit call to breakpoint() in serial stubs.
981 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
983 * mipsread.c: Clean up some white space.
984 (parse_symbol): Handle stEnd of stFile.
985 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
987 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
988 store_inferior_registers): Replace unexplained numbers
989 with manifest constants from a DECstation header file.
990 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
991 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
993 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
995 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
996 for "down". Suggested by Richard Stallman.
998 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1000 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
1001 redeclaration bug on SunOS 4.
1003 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
1005 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
1006 * m68k-stub.c: Remove a few extraneous ANSI-isms.
1007 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
1008 they aren't already there.
1009 * remote-vx.c (vx_prepare_to_store): Ditto.
1010 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
1012 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
1014 Removed a large number of changes inserted by Per Bothner
1015 for C++ support. These will go back in when they've been
1018 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
1020 * serial.h: Fix prototye for serial_raw().
1021 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
1022 serial_write() to match prototypes.
1023 * remote-st2000.c (get_reg_name): Make *p be const.
1025 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1027 * remote-nindy.c (nindy_fetch_registers): Make return type void,
1028 to agree with target structure field type.
1029 (nindy_store_registers): Ditto.
1031 * Makefile (OPCODES): New var, pointing to opcodes library.
1032 (CLIBS, CDEPS): Include it.
1033 (saber_gdb): Load opcodes library.
1035 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
1037 * a68v-xdep.c (store_inferior_registers): declare as void.
1038 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
1039 * remote-st2000.c: Massive changes to use new serial package.
1040 Also added 'connect' command to transparantly connect to serial
1042 * ser-termios.c: Big cleanup, use nicer coding conventions.
1043 * ser-bsd.c: New module, serial stuff for BSD systems.
1044 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
1045 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
1047 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1049 * doc/gdb.texinfo: fix shameful error of agreement reported by
1050 jimb@occs.cs.oberlin.edu (Jim Blandy)
1051 * doc/gdb.texinfo: remove old partial discussion of remote serial
1052 protocol (via serial debug stubs)
1053 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
1054 use of serial debug stubs
1056 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1058 * symfile.h: Declaration of set_demangling_style() moved
1059 here from demangle.h (which is now in ../include).
1060 * i386-xdep.c: Update comment.
1062 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1064 * symtab.c (completion_list_add_symbol): restructured to optimize
1065 for time. First clip names that cannot match. Then clip any
1066 names we've already considered. Drop a redundant strncpy. Drop
1067 a redundant malloc and associated free for demangled names.
1069 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
1071 * a68v-xdep.c (store_inferior_registers): Define as type void.
1072 * configure.in: Add host m68k-apollo*-bsd*.
1073 * demangle.c (struct demanglers): Use enum instead of constant
1074 value to keep braindamaged HP/Apollo compiler happy.
1076 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
1078 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
1079 match "FOO". This allows 'break Foo' to work when Foo is
1080 a mangled C++ function. (See comment before function.)
1082 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
1084 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
1085 for files in vx-share/*.c.
1086 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
1087 for normal GDB source files.
1089 * Makefile.in (VERSION): Roll to 4.6.6.
1091 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
1092 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
1093 * tm-sun3os4.h: Update comments.
1094 * xm-delta88.h: Remove STACK_END_ADDR.
1096 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
1098 * Makefile.in (VERSION): Roll to 4.6.5.
1100 * infrun.c: Lint for recent `handle' changes.
1102 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
1103 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
1104 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
1105 should include a ser-XXX.o module.
1107 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
1108 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
1110 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
1111 known suns in configure.in, rather than mapping them to unique
1112 config files that happen to duplicate other config files.
1113 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
1114 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
1116 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
1118 * configure.in (*-*-sunos*): Use trailing * to match all
1119 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
1120 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
1121 in production on Sun-4.
1122 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
1123 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1124 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1126 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
1127 config/sparc-noun.mt: New target configs for embedded.
1128 * config/sun4os3.{mh,mt}: Remove, never existed in production.
1130 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
1131 target definitions for embedded with and without underlines on
1132 identifiers. FIXME -- this ought to be known by BFD instead.
1134 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
1135 not a parameter of the CPU, but of the development environment.
1136 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
1138 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
1140 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
1141 (which involves reading in main's symtab) if we have no breakpoints.
1143 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
1145 * dwarfread.c (cu_language): New local variable to record
1146 language for current compilation unit being processed.
1147 * dwarfread.c (set_cu_language): New local function to decode
1148 and record language for current compilation unit being processed.
1149 * dwarfread.c (synthesize_typedef): Add local function to
1150 synthesize a typedef for C++ classes, structs, unions, and
1152 * dwarfread.c (read_structure_scope): Synthesize typedefs
1153 for C++ classes, structs and unions.
1154 * dwarfread.c (read_enumeration): Synthesize typedefs for
1156 * dwarfread.c (read_file_scope): Call set_cu_language to
1157 record language for current compilation unit. After symtab
1158 is built, save this recorded language.
1159 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
1160 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
1161 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
1162 typedefs for C++ classes, structs, unions, and enumerations.
1163 * dwarfread.c (scan_compilation_units): Call set_cu_language
1164 to record language for current compilation unit.
1165 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
1166 for TAG_enumeration_types, rather than in add_partial_symbol.
1167 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
1168 case with class, struct, and union type cases, now that they are
1169 the same. Remove tests for non-NULL name attributes, now done
1171 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
1172 treat as alias for TYPE_CODE_STRUCT for now.
1174 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
1176 * Makefile.in: map "gdb" through program_transform_name when
1179 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
1181 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
1182 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
1183 Use "regi" for local indexing through register numbers, reserving
1184 "regno" for the name of a specific register passed as an input
1185 parameter. Fix bug propagated through all versions that sometimes
1186 used regno as an index when it should have been regi, thus using
1187 -1 as an index in some cases.
1189 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
1191 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
1192 respectively, so same demangler can be used by other programs.
1193 * Makefile.in: Remove demangler stuff.
1194 * Makefile.in (depend): Pass -I../readline (needed for main.c).
1195 * demangle.c (_initialize_demangler): Tell demangler which
1196 CPLUS_MARKER to assume.
1198 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
1200 RS/6000 portability changes (for hosting cross-debuggers).
1202 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
1203 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
1204 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
1205 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
1206 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
1207 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
1208 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
1209 (NO_SINGLE_STEP): Add, target-dependent.
1210 (loadinfotextindex): Lowercase, remove "aix_".
1211 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
1212 (NO_SINGLE_STEP): Remove, target-dependent.
1213 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
1214 * xcoffread.c: Only build file if RS/6000 native GDB.
1215 (build_function_symbol): Remove #if 0'd code.
1216 * rs6000-tdep.c: Cleanup. Add static fn protos.
1217 Use CORE_ADDR for addresses throughout. Make void fns void.
1218 (pop_dummy_frame): Add FIXME about bogosity of design here.
1219 (rs6000_struct_return_address): Ditto.
1220 (frameless_function_invocation, frame_get_cache_fsr,
1221 frame_initial_stack_address, xcoff_relocate_symtab,
1222 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
1223 add_text_to_loadinfo, find_toc_address): Move from xdep file.
1224 Use CORE_ADDRs. Change identifiers to lowercase.
1226 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1227 supplying dummy routines if non-native. Add prototype for
1228 static exec_one_dummy_insn. Move a mess of functions to
1229 rs6000-tdep.c (as above). Remove #if 0'd code.
1231 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1232 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1233 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1235 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1238 * vx-share/README, nindy-share/README: New files describing
1239 how these directories' code is shared, and with whom.
1241 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1243 * configure.in (target configurations): Reformat into table.
1244 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1246 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1247 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1248 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1249 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1250 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1251 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1253 * Makefile.in (config-check): Add command to check whether
1254 configure.in is consistent with config/*.
1256 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1258 * configure.in (host configurations): Reformat nested cases into
1259 easy-to-maintain table.
1260 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1261 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1263 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1265 * cplus-dem.c: Reorder args to most local functions to make them
1266 follow the consistent pattern of struct work_stuff pointer first,
1267 followed by pointer into string being demangled, followed by
1268 pointer to the string where the result is being stored, followed
1269 by other args. Also generally replace most variables of name
1270 "type" with "mangled" for consistency. They all pointed to the
1271 same string but half were one name and half the other.
1272 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1273 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1274 use whenever a qualified name is being demangled.
1275 * cplus-dem.c (do_type): Qualified names are treated similarly
1276 to fundamental types, not as modifiers of fundamental types.
1278 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1280 * configure.in: Add sparclite as a target.
1282 * sparc-stub.c (handle_exception): Flush instruction cache just
1283 before returning to the user. (hexToInt): Fix overzealous cleanup.
1285 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1287 * infrun.c (handle_command): Rewrite to allow multiple signal
1288 numbers, signal number ranges, and to recognize "all" to mean all
1289 signals except those used by the debugger.
1290 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1291 to set or reset actions for specific signals.
1293 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1295 * coffread.c (decode_type): Call alloc_type to alloc new
1297 * stabsread.c (read_array_type, read_range_type, define_symbol):
1298 Call alloc_type to alloc new types.
1299 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1300 from type_obstack to symbol_obstack.
1301 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1303 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1304 associated with a type, using the same mechanism as was used to
1305 allocate space for the type structure itself.
1306 * coffread.c (patch_type, coff_read_struct_type,
1307 coff_read_enum_type): Use TYPE_ALLOC.
1308 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1309 * gdbtypes.c (create_array_type, check_stub_method,
1310 allocate_cplus_struct_type): Use TYPE_ALLOC.
1311 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1312 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1313 read_range_type): Use TYPE_ALLOC.
1315 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1317 * breakpoint.c (breakpoint_re_set): Select a default source
1318 symtab if one is not currently selected.
1319 * utils.c (query): Call wrap_here before building the output
1320 query string, to turn off wrapping and flush any buffered output.
1321 Otherwise our query may end up in the wrap buffer and never be
1323 * eval.c (evaluate_subexp): Report error when attempting to
1324 evaluate subscript for types without a target type, rather
1325 than dumping core by using the NULL pointer.
1326 * symfile.c (symbol_file_command): Forget current_source_symtab
1327 and current_source_line when discarding symbol table.
1329 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1331 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1333 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1334 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1336 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1338 * remote.c (remote_open): Fix baud rate setting to make -b flag
1339 work. (remote_wait): Change 'T' message parser to deal with new
1340 improved format which allows stub to send an arbitrary bunch of
1342 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1343 make all this re-entrant by storing all state on the stack. Clean
1344 up memory error trapping. (computeSignal, set_debug_traps):
1345 make it all table driven. Make a start at a baud rate setting command.
1347 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1349 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1351 * remote-vx.c: redefine malloc to avoid buggy declaration on
1352 RS/6000 <rpc/types.h>.
1353 xm-rs6000.h: include <sys/select.h> to define fd_set for
1354 <rpc/svc.h> on RS/6000.
1356 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1358 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1359 recursive invocations of make. Always create installation
1362 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1364 * m68k-pinsn.c: Minor fix in style of output (don't use
1365 range to indicate floating point control registers).
1367 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1369 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1371 * infcmd.c (registers_info): Handle multiple register names.
1372 Changes inspired by Roland McGrath.
1374 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1376 * sparc-stub.c: New file. Mix it with your SPARClite
1377 application, and it will speak GDB remote protocol!
1378 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1379 deal with arbitrary registers. Needed for sparc-stub.
1381 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
1383 * cplus-dem.c (cplus_markers): Add table for gnu style and
1384 use throughout, in place of compile time constant CPLUS_MARKER.
1385 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
1386 * cplus-dem.c (cfront_special): New function, as suggested
1387 by pfieland@stratus.com.
1388 * cplus-dem.c (forget_types): New function.
1389 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
1391 * cplus-dem.c (mop_up): Call forget_types().
1392 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
1393 Use throughout, instead of checking current_demangling_style.
1394 * cplus-dem.c (demangle_signature): When finding an explicit
1395 start of function args, forget all remembered types for
1396 lucid/cfront style demangling.
1397 * cplus-dem.c (demangle_prefix): In a sequence of two or more
1398 underbar characters, use last pair as the delimiter. Hoist
1399 gnu_special() call up to cplus_demangle(). Call cfront_special()
1401 * cplus-dem.c (cplus_special): Fix virtual table name demangling
1402 for inherited classes.
1403 * cplus-dem.c (demangle_args): Document quirks of numbered
1404 references to previously seen types.
1405 * dbxread.c (read_ofile_symtab, process_one_symbol):
1406 Use AUTO_DEMANGLING rather than explicitly checking
1407 current_demangling_style.
1408 * demangle.h: Add some comments.
1409 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
1410 CFRONT_DEMANGLING): New macros.
1411 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
1412 not found in the actual producer string produced by lcc.
1413 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
1414 than explicitly checking current_demangling_style.
1416 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
1418 * breakpoint.c (enable_longjmp_breakpoint,
1419 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
1420 Check for duplicate breakpoints at the same address. Bug report
1421 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
1423 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
1425 * buildsym.c (end_symtab): Document that end_symtab can return
1426 NULL under non-error conditions.
1427 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
1428 returned from end_symtab for empty compilation units.
1430 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
1432 * am29k-tdep.c: Lint from DECstation compiler.
1433 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
1434 As the man page says, "Sometimes you just can't get lint to shut
1435 up". That doesn't mean you should blow away the code it won't
1437 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
1438 it up over the next few weeks. Make mips x 29k build.
1439 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
1440 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
1441 but leave it as a comment because the breakpoint instruction
1442 is not easily accessible at this moment (it's static, and if
1443 we define one here, it goes into every file compiled).
1445 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
1447 * Makefile.in (VERSION): Bump to 4.6.3.
1448 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
1449 function scopes when building partial symbol tables.
1450 * objfiles.c (open_existing_mapped_file): Make it clear in
1451 warning message that out of date mapped files are ignored.
1452 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
1453 unit source file name in error message.
1455 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
1457 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
1458 * dwarfread.c (struct_type): In absence of AT_byte_size for
1459 bitfield, use size of object of member's type for the size of
1460 the anonymous object containing the bit field.
1461 * dwarfread.c (completedieinfo): Set has_at_byte_size when
1462 an AT_byte_size attribute is seen.
1463 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
1464 union aux_ext (was aux_ent).
1465 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
1466 unsigned char* to char*, for Lucid compiler.
1467 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
1468 to be correct type (from unsigned char* to char*).
1469 * valprint.c (type_print_derivation_info): Minor tweak to placement
1470 of commas in derived class printing.
1471 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
1473 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1475 * xm-go32.h: Define LSEEK_NOT_LINEAR
1476 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
1477 then work out the lseek positions of newlines by running through
1478 the file and `tell'ing. This makes source file listing work on
1479 OS's where the relationship between physical position in file and
1480 canonical position is indeterminate, eg VMS and DOS.
1482 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
1484 * stabsread.c: Ensure that all members of all allocated structures
1485 are initialized to known state to avoid hard to find bugs with gdb
1486 using fields containing random data.
1487 * buildsym.c (start_subfile): Compact dirname initialization.
1488 * buildsym.c (patch_subfile_names): New function.
1489 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
1490 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
1491 * buildsym.h (patch_subfile_names): Add prototype.
1492 * dbxread.c (process_one_symbol): Call patch_subfile_names.
1494 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
1496 * remote-udi.c: Update comments.
1498 * remote.c (getpkt): Only force retransmission ten times;
1499 after that, assume bug in target code, and handle pkt anyway.
1501 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
1503 * configure.in: Add support for apollo 68k under BSD environment.
1504 * xm-apollo68b.h: New file to support above.
1506 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
1508 * configure.in: Recognize i486 host cpu.
1509 * valprint.c (type_print_derivation_info): Print derivation info
1510 in same form as class declarations in source.
1511 * valprint.c (type_print_varspec_suffix): Split arg printing
1512 code out to type_print_args function.
1514 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
1516 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
1517 at_import, at_frame_base.
1518 * dwarfread.c (completedieinfo): Remove cases for obsolete
1519 AT_visibility, AT_import, and AT_frame_base attributes.
1520 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
1521 i860, which can keep up to 4 shadow breakpoints.
1522 * tm-stratus.h (USG): Define.
1523 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
1524 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
1525 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
1526 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
1527 * config/stratus.mt (TDEPFILES): Include files available from
1528 stratus that are not yet in release pending receipt of paperwork
1530 * buildsym.c (finish_block): Minor code format change.
1531 * gdbtypes.h (struct field): Add to comments.
1532 * gdbtypes.h (virtual_field_bits): Add to comments.
1533 * objfiles.c (allocate_objfile): Change obstack interface to
1534 match FSF merging efforts.
1536 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
1538 * Makefile.in (VERSION): Bump to 4.6.2.
1539 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
1540 * Makefile.in (OBS): Add stabsread.o
1541 * Makefile.in (stabsread.o): Add build rule.
1542 * stabsread.c, stabsread.h: New files.
1543 * buildsym.c: Split out stabs specific support to stabsread.c.
1544 * buildsym.h: Split out stabs specific support to stabsread.h.
1545 * dbxread.c (stabsread.h): Include
1546 * dbxread.c (dbx_new_init): Call stabsread_new_init.
1547 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
1548 * dbxread.c (read_ofile_symtab): Call end_stabs.
1549 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
1550 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
1551 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
1552 really_free_pendings to cleanups.
1553 * elfread.c (elf_new_init): Call stabsread_new_init.
1554 * gdbtypes.c: Small changes to maintenance commands.
1555 * mipsread.c (stabsread.h): Include.
1556 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
1557 * xcoffread.c (stabsread.h): Include.
1558 * xcoffread.c (global_stabs): Remove redundant def.
1559 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
1561 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
1563 * lmode_inferior_valid, lmode_ours_valid: New static vars.
1564 * inflow.c (terminal_init_inferior, terminal_inferior,
1565 terminal_ours_1, initialize_inflow): Record and use state
1566 of lmode_inferior_valid and lmode_ours_valid.
1568 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1570 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
1571 include <sgtty.h> on USG. (from sef).
1573 * depend: es1800 dependency needed here.
1575 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
1577 * buildsym.c (read_struct_type): Initialize structs allocated
1578 with alloca, to avoid using random values from stack later on.
1579 * defs.h (fprintf_filtered): Add prototype.
1580 * gdbtypes.c (check_stub_method): Fix misleading comments.
1581 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
1583 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
1584 small changes to maint support functions.
1585 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
1586 for some fields and expand comments.
1587 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1588 macro and track change to obstack_full_begin macro.
1589 * utils.c (fprintfi_filtered): New function.
1590 * valprint.c (type_print_base): Fixup field printing to not
1591 print extraneous lines and not print bogus "no data fields"
1592 messages for C++ classes with no data members. Also use new
1593 fprintfi_filtered function.
1595 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1597 * configure.in: es1800 ok for 68000 too.
1599 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1601 * configure.in: echo error messages to stderr, not stdout
1603 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1605 * configure.in: recognize hppa* instead of hppa
1607 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1609 * energize.c: Second cut at DynamicLoad message handling.
1611 * energize.c: Relativize pathnames in #include statements.
1612 * (kernel_dispatch): Better error messages for unknown protocol
1614 * (kernel_dispatch): First cut at DynamicLoad message handling.
1616 * Makefile.in: Remove -I../readline from all compilations,
1617 include a special case for main.o instead.
1619 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1621 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1622 error if it fails to find a member type, rather than return NULL
1623 and trigger a coredump.
1624 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1625 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1626 match on complete demanglings, including argument lists for member
1627 functions, rather than just accepting the first demangling that
1628 matches the class and function name.
1629 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1630 to start_symtab as the directory name.
1631 * dwarfread.c (completedieinfo): Strip off any leading hostname
1632 portion of the AT_comp_dir attribute string. Gdb doesn't know
1633 what to do with them (FIXME).
1635 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1637 * breakpoint.c (commands_command): Simplify code a bit, remove
1638 unnecessary fflush().
1640 * Makefile.in (OTHERS): Add gcc.patch.
1641 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1643 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1645 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1646 lcc producer string.
1648 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1650 * WHATS.NEW renamed to NEWS.
1652 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1654 * dbxread.c, dwarfread.c: Re-enable experimental code to
1655 automatically select demangling style.
1656 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1657 DEMANGLING_STYLE, to make more descriptive. Revert back to
1658 "auto" as default. Comment use.
1659 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1660 * Makefile.in (${DEMANGLER}.o) Remove target and special
1663 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1665 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1667 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1669 * Makefile.in, demangle.c: Change default demangling style to
1671 * Makefile.in: Update version to 4.6 !!!
1672 * README, WHATS.NEW: Update for 4.6.
1674 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1676 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1679 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1680 nodes as base classes.
1682 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1684 * alldeps.mak, depend: Update.
1686 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1688 * Makefile.in (VERSION): 4.5.9.
1690 * xm-hp300bsd.h: Add decl for strdup().
1691 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1692 PDR. Cleanup a few things, fix compilation warnings.
1694 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1696 * Makefile.in (DEMANGLING_STYLE): New define to set default
1697 demangling style for C++. Defaults to "auto".
1698 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1699 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1700 * Makefile.in (OBS): Add demangle.o
1701 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1702 Remove compile time decisions about demangling style and replace
1703 with runtime decisions using current_demangling_style.
1704 * cplus-dem.c (main): Expand code included during building of
1705 standalone demangler to recognize demangling style options.
1706 * dbxread.c (demangle.h): Include.
1707 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1708 demangling style if processing g++ code and current demangling style
1709 is auto (Note: this feature currently disabled.)
1710 * demangle.c: New file, generic demangling control.
1711 * demangle.h (demangling_styles): New enumeration to select one
1712 of several demangling styles. Also define string names for each
1714 * demangle.h (set_demangling_style): Add prototype.
1715 * dwarfread.c (demangle.h): Include.
1716 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1717 New producer string prefixes to recognize.
1718 * dwarfread.c (handle_producer): Consolidate actions for specific
1719 producers. Set demangling style based on producer string if
1720 current style is auto. (Note: this feature currently disabled.)
1721 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1723 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1725 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1727 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1729 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1730 * c-exp.y: Call lookup_signed_typename() after seeing
1731 "signed". This handles "signed char" correctly.
1732 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1733 keywords before a type specifier.
1735 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1737 * command.c (lookup_cmd_1): Clarify descriptive comments.
1738 * gdbcmd.h (maintenanceprintlist): Add declaration.
1739 * main.c (maintenanceprintlist): Add definition.
1740 * main.c (gdb_completer_command_word_break_characters): Add.
1741 * main.c (symbol_completion_function): Switch completer word
1742 break character sets dynamically, based on whether completion is
1743 being done on commands or on something else.
1744 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1745 * maint.c: Include demangle.h.
1746 * maint.c (maintenance_demangle): New function.
1747 * maint.c (maintenance_print_command): New function.
1748 * maint.c (_initialize_maint_cmds): Reorganize some commands
1749 under new maintenance print subcommand.
1751 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1753 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1754 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1755 target type. Otherwise, 'whatis this.field' wouldn't work,
1756 which would be inconsistent, since 'print this.field' works.
1757 * buildsym.c (read_struct_type, read_enum_type): Clear
1758 TYPE_FLAG_STUB flag.
1759 * buildsym.c (cleanup_undefined_types): Don't rely on a
1760 flawed "Reasonable test to see if" a type has been defined
1761 since it was referred to; now we can just see if the
1762 TYPE_FLAG_STUB flag has been cleared.
1763 * valprint.c (print_type_base): Emit public/protected/private
1764 labels for methods as well as fields. Also, indent these labels
1765 2 spaces instead of 4, for a more conventional "look".
1766 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1767 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1768 * gcc.patch: New file. Contains patch for gcc (so people
1769 with gdb-2.2.x won't have to wait for a new gcc release).
1771 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1773 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1774 (print_addr): Call print_address to show symbolic version as well.
1776 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1778 (vx_read_register): Declare inferior_fp_regs. Delete code for
1779 copying "inferior_registers" around; the values are already in var
1780 "registers". Use correct size for register set.
1782 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1783 target doesn't support it.
1784 (vx_read_register): Don't try reading them either.
1786 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1787 VxWorks back end reads them in one contiguous set except for this
1789 (register_names): Change "pc" to "pcw" to avoid confusion printing
1791 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1792 find the PC under VxWorks.
1794 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1796 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1797 to create new blank types, instead of handcrafting them.
1798 * defs.h (printfi_filtered): Add prototype.
1799 * utils.c (printfi_filtered): New function.
1800 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1801 to simplify the code. Other cleanups.
1802 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1803 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1804 use of various fields.
1805 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1806 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1807 production that currently treats it exactly the same as STRUCT.
1808 * c-exp.y (yylex): Recognize "class" as token CLASS.
1809 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1810 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1811 general symbol handling code. Call cplus_mangle_opname with
1813 * symtab.c (decode_line_2): Print demangled function names in
1814 breakpoint menus, instead of just file and line number.
1815 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1816 * valprint.c (type_print_base): Print "class" for C++ classes,
1817 rather than "struct". Print section labels for public, protected
1818 and private members of C++ classes.
1819 * values.c: Include demangle.h.
1820 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1822 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1824 * Makefile.in (VERSION): Update to 4.5.8.
1826 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1828 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1829 prevent crashes when examining cross-targets.
1830 * dbxread.c (process_one_symbol): Include directory name when
1831 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1832 find include files, and yacc/lex sources when the cwd doesn't match
1833 that in which the object was compiled.
1834 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1836 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1839 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1841 * maint.c (maintenance_command, maintenance_info_command):
1842 Install with allow_unknown as 0 and call help_list to show
1843 list of possibilities when no subcommand is specified.
1845 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1847 * configure.in: Add m68k-ericsson-*.
1848 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1850 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1852 * maint.c: New file.
1853 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1854 * Makefile.in (OBS): Add new file maint.o.
1855 * defs.h (command_class): Add class_maintenance.
1856 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1857 commands. Allow for them (and other nonessential parts of gdb)
1858 to be selectively left out under special circumstances.
1859 * gdbtypes.c (recursive_dump_type): New function; supports
1860 maintenance print-type command.
1861 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1863 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1865 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1866 initializers. Add initializations for setprintlist, showprintlist,
1867 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1868 * printcmd.c (maintenance_print_type): New maintenance cmd.
1869 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1870 implied by comment that all cmd lists are owned by main.c.
1871 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1872 that all cmd lists are owned by main.c.
1873 * language.c (setchecklist, showchecklist): Move to main.c, as
1874 implied by comment that all cmd lists are owned by main.c
1875 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1876 deletelist): Remove redundant declarations (also in gdbcmd.h).
1877 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1878 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1879 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1880 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1881 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1882 maintenance_print_msymbols, maintenance_print_objfiles):
1884 * symmisc.c (printsyms_command, printpsyms_command,
1885 printmsyms_command, printobjfiles_command): Removed from
1886 _initialize_symmisc.
1887 * main.c (dump_me_command): Moved to maint.c and renamed to
1888 maintenance_dump_me.
1889 * breakpoint.c (all_breakpoints_info): Rename to
1890 maintenance_info_breakpoints.
1891 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1892 all_breakpoints_info to add maintenance_info_breakpoints to the
1893 maintenanceinfolist instead.
1894 main.c (initialize_main): Set up maintenance class commands.
1896 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1898 * energize-patches: Fix minor problems with building energize lib.
1900 * energize-patches: Change names of all cadillac procedure calls
1901 to be energize procedure calls. Simplify many hooks by moving
1902 tests energize.c. Configure energize, and build it automatically now.
1904 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1906 * Makefile.in (VERSION): Bump to 4.5.7.
1907 * cplus-dem.c (demangle_args): Validate index for previously
1908 seen type to guard against bogus values from malformed manglings.
1909 * valops.c (value_struct_elt_for_reference): Guard against
1910 blindly using NULL return value from lookup_symbol.
1912 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1914 * cadillac.c, cadillac-patches: Rename to energize.c and
1915 energize-patches. Change all routines and variables named
1916 'cadillac*' to 'energize*'. Create new file called energize.h to
1917 hold all interface declarations.
1919 * deblib/connection/*: Move all of this stuff into energize/, but
1920 delete unneeded files.
1922 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1924 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1926 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1927 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1928 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1929 child processes, to avoid dead ones "hanging around" after GDB exits.
1930 (attach): Always stop the process if it needs it. Set RLC flag
1931 when attaching running processes, so it will continue if we detach
1932 it, quit, or are killed.
1933 (detach): Clear faults and set RLC flag to make process run
1935 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1937 (info_proc): Open process O_RDONLY, so we can see any process,
1938 even those controlled by debuggers.
1939 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1941 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1943 Relocate symbols using an array of section_offsets, rather than a
1944 single `addr' or `offset'. This makes Solaris-2 support work, and
1945 permits better VxWorks (and maybe xcoff) support later.
1947 * symtab.h (struct section_offsets): New structure for keeping
1948 a set of offsets, rather than a single one.
1949 (struct objfile): Replace addr with section_offsets member.
1950 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1951 * gdb-stabs.h: New include file with `symbol type specific'
1952 parameters for psymtabs and objfiles.
1953 * Makefile.in (HFILES): Add gdb-stabs.h.
1954 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1955 * coffread.c: Conforming changes. Fake offset array always 0.
1956 * dbxread.c: Conforming changes.
1957 (struct dbx_symfile_info): Move to gdb-stabs.h.
1958 (start_psymtab): Call elfstab_offset_sections to calculate good
1959 offsets for this source file, based on the ELF symbol table info.
1960 (read_ofile_symtab): Yank N_CATCH, which is dead.
1961 (process_one_symbol, N_CATCH): Yank.
1962 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1963 Relocate with SECT_OFF_TEXT.
1964 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1965 to distinguish relocatable from absolute symbols. Then, if not
1967 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1968 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1969 (", N_ROSYM): SECT_OFF_RODATA.
1970 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1971 (dbx_symfile_offsets): Add to translate addr to offset.
1972 * dwarfread.c: Conforming changes. Single offset currently used.
1973 * elfread.c: Add various complaints about elf/stab stuff.
1974 #include gdb-stabs.h. Conforming changes, using a single offset.
1975 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1976 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1977 for later use in building psymtabs.
1978 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1979 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1980 (free_elfinfo): New fn, frees all chained stab_section_infos
1981 in an objfile, and zaps the start-of-chain pointer.
1982 (elfstab_offset_sections): New fn, looks in stab_section_info
1983 chain to determine section bases to relocate a psymtab's worth
1984 of symbols, as they are being read.
1985 * mipsread.c: Conforming changes. Stabs-reading will relocate
1986 using one offset. MIPS-reading will not relocate at all.
1987 * partial-stab.h: Relocate different symbol types using different
1988 offsets from section_offsets.
1989 * symfile.c: Conforming changes.
1990 (find_lowest_section): Unused function to use later
1991 to free us from the Tyranny of the Text Section.
1992 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1993 in all lower layers of symbol reading. Call format-specific
1994 sym_offsets function to initialize offsets for high speed symbol
1996 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1997 (symbol_file_command, add_symbol_file_command): Callers changed.
1998 * symmisc.c (dump_psymtab): Print new relocation parameters.
1999 * xcoffread.c: Corresponding changes.
2001 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
2002 * main.c (main): Read the $HOME/.gdbinit file before processing
2003 the argv arguments (e.g. reading symbol files or core
2004 files). This allows global parameters to be set, which will apply
2005 during the symbol reading. The ./.gdbinit is still read after
2007 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
2008 * xcoffexec.c: Clean up quote inside comment.
2010 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
2012 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
2013 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
2014 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
2015 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
2016 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
2017 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
2018 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
2019 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
2020 values.c, xcoffread.c:
2021 Remove "(void)" casts from function calls where the return value
2022 is ignored, in accordance with GNU coding standards.
2024 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
2026 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
2027 * partial-stab.h: Ignore N_ENDM.
2028 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
2029 CODE or DATA section attachment. This eliminates a lot of random
2030 values from shared libraries, which screw up the ordinary symbols
2031 in the address ranges they happen to overlap.
2032 * buildsym.c (define_symbol): Eliminate special tests
2033 for function types; move into "function" cases in switch statement.
2034 (define_symbol: 'f', 'F', 'P'): Process all parameter types
2035 in case they define new type numbers. But ignore them (FIXME).
2036 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
2037 (read_sun_builtin_type): Add commentary.
2039 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2041 * xm-rs6000.h: define MEM_FNS_DECLARED
2043 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
2045 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
2046 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
2047 * mips-xdep.c: Remove most include files (unused, caused errs).
2048 (fetch_core_registers): Use right parameters in dummy fn.
2050 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
2052 * buildsym.c (scan_file_globals): Beware the null file.
2053 Fix from Jim Williams.
2055 * stack.c (return_command): Evaluate expression *before* popping
2056 off the stack frames! Fix inspired by Jim Williams.
2057 (up_silently_command, down_silently_command): No sel frame is error.
2059 * defs.h (memcpy, memset): Conditionalize decls on
2060 #ifndef MEM_FNS_DECLARED, since DECstation differs.
2061 (alloca): Break out the STDC and non-STDC alloca cases, to make
2062 it work on old preprocessors as well as "picky ANSI" ones.
2063 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
2065 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
2066 * utils.c (fputs_demangled): Rename SLOP since DECstation system
2067 header files define it!
2069 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
2071 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
2073 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
2074 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
2075 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
2076 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
2077 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
2078 utils.c, valarith.c, valops.c, valprint.c, values.c:
2079 Replace bcopy() use with memcpy(), which is more standard and can
2080 take advantage of gcc's builtin functions for increased performance.
2081 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
2082 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
2084 Replace bzero() use with memset(), which is more standard and can
2085 take advantage of gcc's builtin functions for increased performance.
2086 * i386-tdep.c, main.c, valprint.c:
2087 Replace bcmp() use with memcmp(), which is more standard and can
2088 take advantage of gcc's builtin functions for increased performance.
2090 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
2092 * remote.c (remote_wait): Fix cast on signal() call.
2093 * defs.h (alloca): More diddling with alloca. Have to ensure
2094 that it has a prototype, so that if alloca is defined as a macro
2095 that takes an arg, the definition is seen as a use of a macro
2096 that takes an arg, to satisfy picky ANSI preprocessors.
2098 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
2100 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
2101 consistency with all other gdb files.
2102 * cadillac.c: Use <string.h> rather than <strings.h>.
2103 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
2104 * Makefile.in (MAKE): Remove definition for consistency with
2105 other Makefile.in files and to fix problem with recursive makes.
2107 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
2109 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
2112 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2114 * source.c (print_source_lines): for DOS interoperability; don't
2115 print CR (013) as ^M.
2117 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
2119 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
2121 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
2123 * remote.c (remote_wait): Cast signal to void * to avoid warning
2124 from busted HP compiler.
2126 * partial-stab.h (N_SO): Rearrange code a little so that all SO
2127 stabs cause end_psymtab to be called.
2129 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
2130 compiler feature of putting 'c' into basic type descriptors for
2133 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
2134 where there is no place for nPC in prrun struct.
2136 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
2138 * mipsread.c: Pass NULL name pointer to init_type, not 0.
2139 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
2140 * dwarfread.c (enum_type): Save enum names on type_obstack.
2141 * dwarfread.c (struct_type): Save member name on type_obstack.
2142 * symtab.c (_initialize_symtab): Fix misspelling.
2143 * regex.c (store_jump, insert_jump): Return void.
2145 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
2147 * defs.h (PARAMS): Move to ../include/ansidecl.h.
2148 (alloca): Declare return type on SPARC, since Sun doesn't.
2149 (*_BYTE_ORDER): Improve comment: *must* be defined.
2151 * tm-hppa.h: New file, architectural definition of HP PA.
2152 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
2154 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
2155 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2156 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
2157 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
2160 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2161 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
2162 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
2164 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
2166 * printcmd.c (output_command): Thinko.
2167 (x_command): Only set remembered size/format if cmd succeeds.
2169 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
2170 since it is no longer used and burns time for every symbol read.
2171 (process_one_symbol): Treat N_CATCH like default (complain).
2173 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
2175 * partial-stab.h (case N_TEXT): Fix fencepost error when
2176 detecting start of new symbol info after reading symtab for a
2177 module with a zero length TEXT segment.
2179 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
2181 * Makefile.in (VERSION): Bump to 4.5.6.
2182 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
2184 * defs.h (NORETURN): Define away for Lucid compiler.
2185 * remote.c (remote_timer, remote_interrupt): Signal handlers
2187 * ser-termios.c (serial_write, serial_close): Return whatever
2188 value the write/close call returns, rather than falling off end.
2189 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
2190 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
2192 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
2193 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
2195 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
2196 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
2197 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
2198 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
2200 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
2201 store_inferior_registers): Supply missing fourth argument to
2203 * cadillac.c (kernel_dispatch): Make return type void.
2204 * cadillac.c (iosig): Signal handlers take one int arg.
2205 * valprint.c (val_print_fields): Call fprint_symbol to get
2206 automatic C++ demangling for mangled field names.
2208 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
2210 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
2211 * dwarfread.c (enum_type): Fix misspelling in comment.
2212 * valprint.c (val_print_fields, cplus_val_print): Minor
2213 adjustment to printing of C++ class structures to more closely
2214 match format for printing C structures, with and without setting
2217 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
2219 * infrun.c (wait_for_inferior): Don't test for SIGEMT
2220 (which is not a Posix signal) if it isn't defined.
2221 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
2222 New port to Linux (a free Unix clone for 386 machines).
2224 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2226 COFF changes for dealing better with EPI 29K C compiler output.
2228 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2230 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2231 (read_coff_symtab): Move patch_opaque_types call from
2232 coff_symfile_read. Restrict it to symtabs from this objfile.
2233 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2234 references on opaque type chain; just let coff_lookup_type handle 'em.
2235 (decode_type): Complain about tagndx values on
2236 non-struct/union/enum types, which the EPI compiler tends to produce.
2238 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2240 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2243 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2244 usage to match new prototype. Include libbfd.h to get prototype.
2246 * source.c (find_source_lines): Handle large st_size fields.
2248 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2250 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2251 * stack.c (return_command): Use cleanups to avoid memory leaks.
2253 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2255 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2256 INT_REGNUM to INTE_REGNUM.
2258 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2260 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2262 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2263 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2264 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2265 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2267 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2268 declarations of malloc/realloc/free that are inserted by some
2270 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2272 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2273 another decl of strdup (this really ought to come from libiberty.h!).
2275 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2277 * remote.c (getpkt): Error if input exceeds buffer size.
2278 (_initialize_remote): `set remotedebug' enables packet trace.
2280 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2281 N_SLINE's, etc, just like Sun cc on Solaris2.
2283 * am29k-tdep.c (read_register_stack, write_register_stack):
2284 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2285 variable. Add `set' and `show' commands for it.
2286 * doc/gdb.texinfo: Document it.
2288 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2290 * valprint.c (type_print_1): Plug memory leak. Print all
2291 C++ syms as demangled, not just functions.
2292 * buildsym.c (read_range_type): When we find a signed char
2293 type, do a lookup of signed char, not plain char. Plain char's
2294 still get looked up as plain char's elsewhere.
2296 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2298 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2299 (Bug and fix found by Pierre Willard.)
2301 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2303 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2305 * xm-rs6000.h: Add decl for strdup().
2307 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2310 * breakpoint.c (enable_command, disable_command): Without args,
2311 should only affect normal breakpoints and watchpoints.
2313 * m68k-pinsn.c (print_insn_arg): Make register be const.
2314 * xcoffexec.c: Remove ' from comment.
2315 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2316 with decls of malloc in c-exp.tab.c (as produced by yacc).
2317 There's got to be a better way to do this...
2319 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2321 * partial-stab.h: Convert single rindex use to strrchr.
2322 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2323 standard <strings.h> file, now that the only single use of
2324 rindex in the gdb source files is gone.
2326 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2328 * mipsread.c: Undo ill effects from including <strings.h>,
2329 which #defines index to be strchr. Unfortunately, index is
2330 a member of a symbol table structure that can't be changed.
2331 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2332 remove redundant #include's.
2334 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2336 * mipsread.c: #include <strings.h> for rindex().
2338 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2340 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2342 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2344 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2345 extraneous SO stabs from busted C++ compilers.
2347 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2349 * Makefile.in (VERSION): Bump to 4.5.5.
2350 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2351 C++ lookups fail, print possibly helpful hint about completion.
2352 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2353 for static data members.
2354 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2355 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2356 it's broken on ncr3000's.
2358 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2360 * dwarfread.c (decode_modified_type): Change type of first arg.
2361 Change 'modifier' to char from unsigned char. Cast single use
2362 that needs to be unsigned char.
2363 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2364 * utils.c (strdup_demangled): Add function.
2365 * defs.h (strdup_demangled): Add prototype.
2366 * stack.c (return_command): Demangle C++ function names for query.
2367 * infcmd.c (jump_command): Demangle C++ function names for query.
2368 * cplus-dem.c (consume_count): New function and prototype.
2369 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2370 do_type): Replace conversion code with consume_count().
2371 * cplus-dem.c (gnu_special): Fix demangled of static members.
2372 * source.c (list_command): Print demangled function names
2373 when appropriate. Fix supplied by Peter Schauer.
2375 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2377 * sparc-tdep.c: Clean up slightly for Solaris2.
2379 * buildsym.c (define_symbol): Nameless types are now on several
2380 platforms; generalize them and un-ifdef them to make Solaris 2
2383 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
2385 * infcmd.c: Fix typo (reported by Rob Savoye).
2386 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
2387 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
2388 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
2389 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
2390 rather than the one for the first file in the dependency chain.
2392 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
2393 set. Don't reset our own texthigh, or dependency-only pst's, in
2394 scanning all the rest of the psymtabs.
2395 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
2397 * buildsym.h (N_UNDF): Improve comments.
2398 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
2400 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
2402 * symtab.h (struct symbol): Add aux_value union for preserving
2403 an additional per-symbol value.
2404 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
2405 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
2406 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
2407 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
2408 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
2410 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2412 * symfile.c (clear_symtab_users_once): Now non-static (for
2415 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
2417 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
2418 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
2419 vax-pinsn.c: Remove reg_names decl (now in defs.h).
2421 Solaris-2 support on SPARC:
2423 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
2424 Add symbol_size and file offsets to struct symloc.
2425 Add static symbol_table_offset, string_table_offset,
2426 file_string_table_offset, next_file_string_table_offset,
2428 (add_old_header_file): Convert error() to complain()t.
2429 (dbx_symfile_read): Get symbol size via the objfile.
2430 Also get symbol_table_offset.
2431 (dbx_symfile_init): Record symbol size and count via the objfile.
2432 (dbx_next_symbol_text): Always add file_string_table_offset when
2433 accessing string table.
2434 (read_dbx_symtab): Initialize file_string_table_offset to 0.
2435 (SET_NAMESTRING): Use the offset.
2436 (end_psymtab): Large kludge to determine addresses where source
2437 files start and end (for the psymtab header).
2438 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
2439 Get this, symbol size, and symbol offset, from psymtab.
2440 (read_ofile_symtab): Don't back up one symbol for Solaris2.
2441 Patch up last_source_start_addr if zero in N_SO.
2442 (process_one_symbol): Add variable function_start_offset.
2443 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
2444 BLOCK_ADDRESS_FUNCTION_RELATIVE.
2445 ( "", N_OBJ, N_OPT): Ignore.
2446 (elfstab_build_psymtabs): New function to read stabs out of
2449 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
2450 (gdb): use GLOBAL_CFLAGS when linking, too.
2451 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
2452 (N_OBJ, N_OPT): Ignore.
2453 ('f', 'F'): Save last function name.
2455 * elfread.c (record_minimal_symbol_and_info): Kludged to put
2456 extra info in the minimal symbol.
2457 (elf_symtab_read): The extra info is the size of an ELF object,
2458 which was kludged to us in the `udata' field of the BFD symbol.
2459 Gag me with a crowbar...
2460 (elf_symfile_read): Keep track of both the absolute load address,
2461 and the offset between load addr and symbols. Handle STABS as
2462 well as DWARF sections, passing the absolute load address to
2463 elfstab_build_psymtabs.
2465 * symfile.h: Prototype elfstab_build_psymtabs.
2466 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
2468 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
2470 * buildsym.h: Add processing_acc_compilation flag.
2471 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
2472 (define_symbol): Skip arg types in function entries. Resolve
2473 overloaded 'P' which acc uses for prototypes of functions called
2475 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
2477 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
2478 save size of ELF symbols. FIXME.
2479 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
2480 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
2482 * configure.in: Solaris config is sparc-sun-solaris2.
2483 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
2485 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
2486 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
2487 * symfile.c (symfile_bfd_open): Comment where name is freed.
2488 * symmisc.c (extend_psymbol_list): Comment where list is freed.
2490 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
2492 * expprint.c (print_subexp): Add missing ']'.
2493 * defs.h (reg_names): Fix declaration to match that in infcmd.c
2494 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
2495 * WHATS.NEW: Point out improved C++ function name handling.
2496 * gdbtypes.c (lookup_fundamental_type): For now, use the same
2497 type names for both implicitly and explicitly signed integral
2498 types. See comment in the source code.
2500 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
2502 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
2503 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
2504 * expprint.c (print_subexp): Fix printing of register names.
2506 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
2508 * inferior.h (register_valid): Declare.
2509 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
2510 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
2511 macros for traversing the data structures in a single objfile.
2512 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
2513 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
2516 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
2518 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
2519 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
2520 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
2521 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
2523 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
2525 * depend: rebuild to account for remote-st2000.c.
2526 * remote-st2000.c: Almost works now.
2527 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
2529 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
2531 * c-exp.y (yylex): Recognize single-quoted strings that specify
2532 tokens with embedded whitespace, such as C++ demangled names.
2533 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
2534 * main.c (gdb_completer_quote_characters): Add global variable.
2535 * main.c (symbol_completion_function): Total rewrite for C++
2536 demangled name handling.
2537 * main.c (skip_quoted): New function.
2538 * main.c (main): Set rl_completer_quote_characters.
2539 * symmisc.c (dump_symtab): Print source language for symtab.
2540 * symtab.c (expensive_mangler): Add prototype and function.
2541 * symtab.c (completion_list_add_symbol): Total rewrite for new
2542 C++ demangled name handling.
2543 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
2544 other changes for demangled C++ symbol handling.
2545 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
2546 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
2547 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
2548 * symtab.c (completion_list_add_symbol): Total rewrite for new
2549 C++ demangled name handling.
2550 * symtab.c (expensive_mangler): New function.
2551 * utils.c (strcmp_iw, demangle_and_match): New functions.
2552 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
2554 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
2556 * Makefile.in: Roll VERSION to 4.5.4.
2557 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
2558 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
2559 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
2561 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
2563 * alldeps.mak: Rebuild to account for new files.
2564 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
2565 * tm-st2000.h: New file.
2566 * configure.in: Tandem debug monitor (st2000) support.
2567 * remote-st2000.c, config/st2000.mt: ditto.
2569 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
2571 * blockframe.c (inside_entry_file, inside_main_func,
2572 inside_entry_func): Return 0 if no symbols; avoid crashing.
2574 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2576 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
2577 without masking, since it is signed and will later be compared
2578 against signed quantities. The right fix is probably to make
2579 it all unsigned, but this is a small, safe fix for this release.
2580 FIXME -- make the real change sometime soon.
2582 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
2584 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
2585 parameter in call to `symbol_file_add' to 0.
2587 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2589 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2591 * configure.in: Handle -m680[01234]0-wrs.
2593 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2595 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2596 `ieee_extended_to_double'.
2598 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2600 * valops.c (value_assign): Lint, by Pierre Willard.
2602 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2604 * coredep.c (fetch_core_registers): Remove premature warning,
2605 which triggers on DECstation even though all regs are accessible.
2607 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2608 sign-extension of instruction fields even on unsigned-char hosts.
2609 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2611 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2612 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2613 since they define the target, not the host.
2614 * m88k-pinsn.c: Fix typo.
2616 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2618 * valarith.c (value_zerop): -0.0 is still zero.
2619 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2620 Patches by Paul Eggert <eggert@twinsun.com>.
2622 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2624 * alldeps.mak, depend: re-make to account for ser-*.c.
2626 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2628 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2629 disconnecting from controlling terminal, to avoid gdb hanging
2630 on SVR4. Fixes bug reported by Oliver Okrongli.
2631 * procfs.c (PROC_NAME_FMT): Change format to match default used
2632 by system, as suggested by Oliver Okrongli.
2633 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2634 bug fix from Brent Townshend (bst%tt@cam.ORG).
2635 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2636 by turlais@rechser.total.fr.
2637 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2638 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2639 * objfiles.h (unlink_objfile): Add prototype.
2640 * objfiles.c (unlink_objfile): Add function.
2641 * objfiles.c (free_objfile): Call unlink_objfile.
2642 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2643 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2644 Also, discard old possibly bogus sf struct.
2645 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2646 find_sym_fns() for remapped symbol files, in case of any changes
2647 since the last mapping.
2649 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2651 * findvar.c (read_relative_register_raw_bytes): use the raw size
2652 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2654 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2656 Changes to support GDB running on DOS using GO32 and H8 support
2658 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2659 allowing hosts with different text and binary file formats to
2661 * coffread.c (read_coff_symtab): changed calling convention and
2662 operation - now it opens its own file with FOPEN_RB rather than
2663 duping and fdopening the provided handle.
2664 * dbxread.c, cplus-dem.c: #include mangling.
2665 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2666 binary files oring in the right bit.
2667 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2668 * remote-hms.c: cleanup to use the new remote serial stuff
2669 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2670 independent remote terminal I/O.
2671 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2672 * source.c (openp): fix off by one problem removing / - can now
2673 open a source file in the root directory with DOS.
2674 * values.c (value_as_pointer): remove bogus address bits from
2675 long. (unpack_long): unpack into unsigned long/short if pointer.
2677 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2679 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2680 It gets permanently stuck in many OSes.
2681 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2683 * breakpoint.c: Improve help text for info breakpoints.
2685 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2687 * README: Add pointer to internals doc, and describe reading
2689 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2690 * symtab.c (output_source_filename): Remove old glop for wrapping
2691 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2693 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2695 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2696 * munch: Add sort -u to avoid duplications.
2697 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2698 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2700 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2702 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2703 avoid infinite loops while demangling bogus mangled names.
2704 * valprint.c (type_print_base): Minor fix for GNU style guide
2707 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2709 * Makefile.in (VERSION): Bump to 4.5.3
2710 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2711 * Makefile.in (demangle): New target to create standalone
2712 demangler with same code and options as internal demangler.
2713 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2714 to support ARM style and Lucid style demangling, improve
2715 maintainability, fix several demangling bugs. More changes
2717 * defs.h (strstr): Add ANSI compatible prototype.
2718 * valprint.c (type_print_1): Demangle using ansi option.
2719 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2721 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2723 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2726 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2728 * mipsread.c (parse_procedure): Return rather than using
2729 uninitialized variable 'b'.
2731 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
2733 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
2734 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
2735 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
2736 relative to each source file.
2738 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2740 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2743 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2745 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2746 * am29k-tdep.c: Update to latest code from AMD.
2747 (get_saved_register) don't crap out if no frame.
2748 * remote-udi.c: Set/clear inferior_pid as appropriate.
2749 (udi_open) call target_preopen, don't close fd 0!!!, clean up
2750 error handling. Fixup end-of-debugging messages.
2751 (udi_fetch_registers) clean up big time, mainly don't multiply
2752 register_valid indices by 4, and use proper Offset when reading
2753 gr96-gr127. (udi_store_registers) general cleanup.
2754 (fetch_register) cleanup, simplify. (regnum_to_srnum)
2755 INT_REGNUM->INTE_REGNUM.
2756 * tm-29k.h: Upgrade to latest code from AMD.
2757 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
2758 (UDIConnect) Clean up error processing (like, don't do exit() if
2759 execlp fails), make code restartable, make more attractive.
2760 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
2763 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2765 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2766 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2767 from former to latter.
2769 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2771 * cplus-dem.c (do_args): Handle void args the same as others.
2772 * objfiles.c (free_objfile): Only try to unmap files when
2773 reusable objfiles are supported.
2774 * valprint.c (type_print_varspec_suffix): Add parameter that
2775 specifies if C++ demangling included function arguments. Use
2776 it to suppress printing extra pair of ()'s.
2777 * valprint.c (type_print_1): Fix problem with printing demangled
2778 C++ function types where demangled type includes the function
2781 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2783 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2784 Allows selection of C++ demangler to be a configuration option
2785 until multiple demanglers are supported.
2786 * demangle.h: New include file for extended demangler support.
2787 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2788 utils.c, valprint.c: Include "demangle.h" and change all calls
2789 to cplus_demangle() or fputs_demangled() to use individual
2791 * valprint.c (type_print_1): Change options to cplus_demangle
2792 to print demangled function args. Still broken, but now less so.
2793 * cplus-dem.c: Include demangle.h, reorganize and update some
2794 comments to reflect reality.
2795 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2796 second arg from fixed integer to bit based multiple options.
2797 * cplus-dem.c (optable): Reformat and replace ansi members with
2799 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2801 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2803 * values.c (set_internalvar): Force evaluation of lazy values.
2804 Bug reported by RMS.
2806 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2808 * Makefile.in (VERSION): Bump to 4.5.2.
2809 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2810 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2811 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2812 proper handling of bit fields.
2813 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2814 * symtab.h: Fix couple of misspellings in comments.
2815 * value.h (struct value): Clarify use of bitpos.
2816 * value.h (unpack_field_as_long): Change prototype, returns
2818 * values.c (unpack_field_as_long): Change return type to LONGEST,
2819 sign extend unpacked fields that are signed, other rewriting.
2820 * config/ncr3000.mt: New target config file.
2822 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2824 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2825 even when printing 8-bit characters.
2827 * gdbtypes.c (make_{reference,pointer,function}_type): New
2828 functions which handle overwriting of forward-referenced types
2829 for stabs file reading.
2830 (lookup_{reference,pointer,function}_type): These just call
2831 the make_*_type functions with a null storage alloc parameter.
2832 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2833 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2835 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2836 (dbx_alloc_type): Make it easier to understand. No funct change.
2837 (define_symbol: 't'): Don't put the typedef name into the name of
2838 the struct, union, or enum. Bugfix.
2839 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2840 routines to properly handle overwriting preallocated types so that
2841 forward references will work.
2842 (read_enum_type): Force enum values to file scope, due to bug in
2843 Sun compiler output. FIXME, fix later.
2845 Remove unused header_file_prev_index mechanism. It was already
2846 obsolete in gdb-3.5. These comments appeared in 3.5:
2847 /* This code was used before I knew about the instance codes.
2848 My first hypothesis is that it is not necessary now
2849 that instance codes are handled. */
2850 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2851 * buildsym.h: Remove it and prev_index that saves it.
2852 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2854 * solib.c (special_symbol_handling): When called from core files,
2855 must set up debug_addr. Don't print error messages, just return.
2856 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2858 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2860 * cplus-dem.c: Allow nested class names (as in
2861 Foo::Bar::method()).
2862 Allow the cleaner cfront style of nested class names
2863 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2864 Make cplus_demangle re-entrant by removing use of global
2865 variables. Instead, place all shared variables in a
2866 stack-allocated structure, and pass around its address.
2868 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2870 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2871 29k-share/* subdirs...
2873 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2874 rewrite, only leave out the bugs.
2876 * Makefile.in: Add 29k/UDI support. Improve depend.
2877 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
2879 * am29k-tdep.c: Update to use new calling conventions, and misc
2882 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2884 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2886 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2887 breakpoint instructions that leave PC pointing at the right place.
2889 * core.c (core_open): Call warning() to print warnings.
2891 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2893 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2894 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2895 This prevents a crash when trying to lookup the value of a
2896 non-existent symbol.
2898 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2900 * signame.c, signame.h: Remove, replaced by strsignal.c in
2902 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2903 sun386-xdep.c: Remove include of signame.h
2904 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2905 * Makefile.in (HFILES): Remove signame.h
2906 * Makefile.in (OBS): Remove signame.o
2907 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2908 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2909 psignal, perror): Add prototypes.
2910 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2912 * depend: Manually remove signame.[cho] references.
2913 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2915 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2916 with safe_strsignal.
2917 * core.c (core_open): Replace use of sys_siglist with
2919 * core.c (memory_error): Replace use of sys_errlist with
2921 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2923 * infcmd.c (program_info): Replace use of sys_siglist with
2925 * infrun.c (signal_stop, signal_print, signal_program):
2926 Allocate dynamically based on dynamic determination of number
2927 of signals to support.
2928 * infrun.c (child_create_inferior): Replace use of sys_errlist
2930 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2932 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2933 strsigno and sys_siglist with safe_strsignal.
2934 * infrun.c (handle_command): Call signo_max to find number of
2935 signals. Replace sig_number with strtosigno and sig_abbrev with
2937 * infrun.c (signals_info): Replace sig_number with strtosigno.
2938 * infrun.c (_initialize_infrun): Call signo_max to find number of
2939 signals. Dynamically allocate signal_{stop,print,program}.
2940 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2941 * procfs.c (errnoname): Add function and prototype.
2942 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2943 of sys_siglist with safe_strsignal.
2944 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2945 sys_siglist with safe_strsignal.
2946 * procfs.c (info_proc_stop): Call errnoname.
2947 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2948 * stuff.c (main, get_offset): Replace use of sys_errlist with
2950 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2951 with safe_strsignal.
2952 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2953 with safe_strsignal.
2954 * utils.c (safe_strerror, safe_strsignal): Add functions that
2955 call strerror and strsignal respectively, and deal with NULL
2957 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2958 sys_errlist with safe_strerror.
2959 * valprint.c (val_print): Replace use of sys_errlist with
2962 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2964 * Makefile.in: rework CFLAGS so that they can be set from the
2965 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2966 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2967 Pass CFLAGS on recusions.
2969 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2971 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2972 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2973 overkill for the problem it solved.
2974 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2975 and default to simply printing type names as appropriate.
2976 * main.c (main): Remove one of the leading newlines from
2977 warning_pre_print initialization.
2978 * objfiles.c (open_existing_mapped_file): Add function and
2980 * objfiles.c (open_mapped_file): Rewrite to use new function
2981 open_existing_mapped_file.
2983 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2985 * sun3-xdep.c (fetch_core_registers): Lint.
2986 * tm-sun3.h: Prototype lint.
2989 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2991 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2992 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2993 * objfiles.c: Cast calls to close() with unused returns to void.
2994 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2995 old objfile's name before updating it.
2996 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2997 * objfiles.h (objfile struct): Add mmfd member.
2998 * symfile.c (syms_from_objfile): Move some code to
2999 new_symfile_objfile.
3000 * symfile.c (new_symfile_objfile): Add new function, common code
3001 from syms_from_objfile.
3002 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
3003 mapped and unmapped symbol files.
3004 * symfile.c (symbol_file_command): Print "No symbol file now"
3005 message, ala exec_file_command for the exec file.
3006 * symfile.h (new_symfile_objfile): Add prototype.
3007 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
3008 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
3010 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
3012 * rs6000-pinsn.c: New version from IBM (Metin).
3013 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
3014 to avoid warnings from some compilers.
3016 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
3018 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
3019 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
3020 type's flag word that marks it as a fundamental type.
3021 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
3022 flags argument for all calls to init_type().
3023 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
3024 flags argument for all calls to init_type(). Also remove
3025 dependency on host sizes for ints, floats, etc.
3026 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
3027 flags argument for all calls to init_type(). Also remove
3028 dependency on host sizes for ints, floats, etc.
3029 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
3030 bit to flags argument for all calls to init_type(). Add types
3031 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
3032 * valprint.c (unsigned_type_table, signed_type_table,
3033 float_type_table): Remove.
3034 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
3035 bit when printing fundamental types, and print the actual name
3036 for such types, rather than inventing one. Remove code that
3037 invented fundamental type names.
3038 * valprint.c (_initialize_valprint): Remove initializations
3039 for now removed unsigned_type_table, signed_type_table, and
3042 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
3044 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
3045 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
3048 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
3050 * dwarfread.c (target_to_host): New function similar to previous
3052 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
3053 Extensive changes to convert all previous usages to use new
3054 target_to_host() function.
3055 * dwarfread.c (struct dieinfo): Change types of most integral
3056 members to be unsigned.
3058 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
3060 * WHATS.NEW: Revise -mapped doc.
3062 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
3064 * mipsread.c (parse_partial_symbols): Complain when sh->index is
3065 too high or when skipping `forwards' moves us backwards.
3066 (parse_type): Print mis-guessed tag name in complaint.
3067 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
3068 (parse_procedure): Do not attempt to create symbols; just fill in
3069 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
3070 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
3071 for clarity. Set top_stack before calling parse_external. In
3072 stabs, sort symbols before calling parse_procedure.
3074 * symmisc.c (std_in, std_out, std_err): Add vars to access std
3075 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
3076 * Makefile.in: Remove stage* targets. Avoid echo on recursive
3077 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
3080 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
3082 * Makefile.in (VERSION): Set to 4.5.1.
3083 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
3084 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3085 fill_gregset): New functions for SVR4 /proc support.
3086 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
3087 Remove new symbol types and such to ../include/coff/symconst.h.
3088 (parse_symbol): Simplify code for parsing struct/enum/unions.
3089 (parse_type): Handle `long long' types.
3090 (upgrade_type): Handle `const' qualifier.
3091 (parse_partial_symbols): fix indentation, clean a bit.
3093 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
3095 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
3096 copy in data from raw read buffers, calling bfd byteswapping
3097 routines as appropriate. Use to replace most existing memcpy
3099 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
3100 * configure.in: Recognize new ncr3000 config.
3101 * config/ncr3000.mh: New config file.
3103 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
3107 * README: Update for release.
3108 * Makefile.in: Update version to 4.5.
3109 * WHATS.NEW: The obvious.
3111 * depend: Generate new depend file for this release.
3113 * Makefile.in (depend): Fix dependancy generation so that it does
3114 not include gcc 'fixincluded' files, which are usually in a system
3117 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
3119 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
3120 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
3121 symbols for nameless types. And, handle `R' (register parameter
3122 type) for AIX. (an extension to existing stabstring grammar).
3123 * rs6000-xdep.c: Fix typo (= should have been ==).
3125 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
3127 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
3129 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
3131 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
3132 * signame.c (SIGWAITING, SIGLWP): Add.
3134 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
3136 * xm-i386mach.h: add decls for errno and strdup().
3138 * breakpoint.c (breakpoint_1): Add (int) casts for enums
3139 used in array index context (otherwise, some compilers barf).
3141 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
3143 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
3144 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
3145 in a system call, and provide better backtrace if so.
3147 * Makefile.in (HFILES): Add xcoffsolib.h.
3148 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
3149 * rs6000-pinsn.c: #include "opcode/rs6k.h"
3151 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
3152 mipscoff_symfile_read): Convert to BFD to do file I/O.
3154 * symfile.c: #include <ctype.h> to get proper def if isspace().
3156 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
3158 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
3160 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
3161 function also when parsing embedded stabs.
3163 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
3165 * mipsread.c: Fix more declarations.
3167 * mipsread.c: Fix many invocations of complain. Use enum
3168 type_code where appropriate.
3170 * xm-vaxult.h: Add decl for strdup().
3172 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
3175 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
3177 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
3180 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
3182 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
3183 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
3184 Merge in more patches for rs6000 from Metin Ozisik.
3185 * utils.c: Fix typo in comment.
3187 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
3189 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
3190 * procfs.c (attach): Set nopass_next_sigstop if attached
3191 process is forcibly stopped.
3192 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
3193 resending SIGSTOP to attached process on first resume.
3195 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
3197 * Makefile.in (SFILES_MAINDIR): add mipsread.c
3199 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
3201 * Makefile.in (OBS): Compile mipsread.c for all targets now.
3202 (VERSION): Bump to 4.4.85.
3203 * mipsread.c: Update for new include files. Lint.
3204 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
3205 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
3206 Don't need to bring in mipsread.o specially any more.
3208 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
3210 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
3211 routine (for Irix-4.x). Make many funcs static and void.
3212 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
3213 * (init_extra_frame_info): Don't trash cached value of frame
3214 pointer register. This fixes backtracing through routines that use
3215 alloca(). Generally clean up declarations of functions, and use
3216 typedefs and macros to reference data structures as appropriate.
3217 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
3220 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
3222 * values.c (unpack_long): Fix unpacking error for signed chars
3223 on hosts where the default character type is unsigned.
3224 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3225 for newer SVR4 variants.
3226 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3227 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3228 * procfs.c (mappingflags): Add support for MA_PHYS
3230 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3232 * buildsym.c (read_struct_type): Avoid coredump when C++
3233 abbreviated type name is messed up. Reported by Joe Buck.
3234 FIXME, we need to determine whether GDB or GCC needs to be
3235 smarter to correctly locate this type name.
3237 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3238 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3239 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3240 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3241 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3243 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3245 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3246 * symtab.h (current_source_symtab): Make extern
3247 * symtab.h (current_source_line): Make extern
3248 * inferior.h: Move all procfs.c prototypes to one place, add
3249 prototype for proc_signal_handling_change. Add prototypes for
3250 signal_stop_state, signal_print_state, and signal_pass_state.
3251 * inferior.h (stop_soon_quietly): Make extern
3252 * inferior.h (attach_flag): Make extern
3253 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3254 * infrun.c (signal_stop_state, signal_print_state,
3255 signal_pass_state): New functions to query specific signal
3257 * infrun.c (handle_command): Minor error message change, add
3258 NOTICE_SIGNAL_HANDLING_CHANGE.
3259 * procfs.c (open_proc_file): Remove iris specific reset of
3260 inherit-on-fork flag, moved to proc_set_exec_trap().
3261 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3262 to reset inherit-on-fork flag, bash comment to GNU form.
3263 * procfs.c (proc_base_address, set_proc_siginfo,
3264 fetch_core_registers): Conform to code style.
3265 * procfs.c (signame.h): Include.
3266 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3267 syscallname(), info_proc_syscalls()): New macros, tables, and
3268 functions to organize and report system call information.
3269 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3270 saved_exitset, saved_entryset): Add to procinfo struct.
3271 * procfs.c (struct trans): Add.
3272 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3273 siginfo_table, errno_table): Tables to translate numeric values
3274 to symbolic names and short descriptions.
3275 * procfs.c (signalname, info_proc_signals): Add function and
3277 * procfs.c (proc_info): Now info_proc.
3278 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3279 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3280 info_proc_faults, lookupname, lookupdesc, sigcodename,
3281 sigcodedesc): New functions.
3282 * procfs.c (proc_signal_handling_change): New function to set
3283 the trace flags based on the state of gdb's signal handling flags.
3284 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3285 and remove code to do PIOCSTRACE ioctl.
3286 * procfs.c (attach, detach): Preserve and restore process flags
3287 using saved_* fields in procinfo struct.
3288 * procfs.c (attach): Call proc_signal_handling_change.
3289 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3290 * procfs.c (proc_desc): Update for latest changes.
3291 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3292 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3293 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3295 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3297 * procfs.c (set_proc_siginfo): Add prototype and new function.
3298 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3299 up inferior siginfo struct.
3300 * elfread.c (elf_symfile_read): Compute the relocation amount
3301 by subtracting off the address of the ".text" section.
3302 * solib.c: Add pointer to ".text" section to so_list struct.
3303 * solib.c (solib_map_sections): Initialize pointer to ".text"
3304 section in so_list struct.
3305 * solib.c (symbol_add_stub): Pass base address of ".text"
3306 section to symbol_file_add, rather than the load address of
3307 the shared library. On SunOS they are the same. On SVR4 they
3310 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3312 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3313 function name, not .gdbinfo. symbol.
3315 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3317 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3319 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3321 * Makefile.in (VERSION): 4.4.8
3323 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3324 commands in .cshrc/.profile won't get traced.
3326 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3328 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3329 * exec.c (build_section_table): Don't abort if no sections.
3330 * sparc-tdep.c (single_step): Lint.
3331 * utils.c (mrealloc): Handle realloc (0, size) case here.
3333 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3335 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3338 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3340 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3341 .gdbinfo. symbols are created. Move creation from parse_procedure
3342 to parse_symbol, where it is fairly easy to grow the symtab. This
3343 also fixes a symtab trashing bug on all mips-based systems.
3344 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3346 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3347 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3349 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3351 * c-exp.y: Add missing return type to yyparse() prototype.
3353 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3355 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3357 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3358 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3359 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3360 (patch_opaque_types): Avoid dummy args and result.
3361 * objfiles.c (have_partial_symbols, have_full_symbols,
3362 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3363 (iterate_over_objfiles, iterate_over_symtabs,
3364 iterate_over_psymtabs): Remove, clunky and slow.
3365 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3366 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3367 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3368 dump_objfile): Remove dummy args and results. Move filename
3369 comparisons to callers.
3370 (printsyms_command, printpsyms_command, printmsyms_command,
3371 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3372 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3373 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3374 list_symbols, make_symbol_completion_list): Replace explicit
3375 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3376 Eliminate Dijkstra flag crap, break out of loops with gotos.
3377 (lookup_symtab_1): Protect '/' tests from short filenames.
3378 (cplus_mangled_symbol): Move inline into lookup_symbol.
3379 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3380 (relocate_minimal_symbol): Move inline to vmap_symtab.
3381 (vmap_symtab): Replace iteration with ALL_OBJFILES,
3382 iterate_over_msymbols with ALL_MSYMBOLS.
3384 Misc cleanup prior to release.
3386 * Makefile.in (VERSION): Roll to 4.4.7.
3387 (HFILES): Add call-cmds.h.
3388 * call-cmds.h: New header for command fns called by other files.
3389 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
3390 (breakpoint_1): Remove unused type arg. Change callers.
3392 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
3393 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
3394 * mipsread.c: Add prototypes for all static functions.
3396 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3397 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3398 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
3399 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3400 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3401 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
3404 * buildsym.c (define_symbol): Handle global register variables
3405 (from Pierre Willard). Complain if register numbers are too large.
3406 * target.c (nomemory): Now that higher levels examine errno, give EIO.
3407 * tm-sparc.h: Don't #include <sun4/reg.h>.
3408 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
3409 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
3411 * language.h: Avoid forward enum declaration.
3412 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
3413 config/sun4os5.mt: New host and target.
3414 * defs.h (errno): #include <errno.h> rather than assuming int.
3415 From Pierre Willard.
3417 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
3418 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
3419 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
3420 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
3421 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
3422 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
3423 sparc-xdep.c, utils.c, value.h, values.c: Lint.
3425 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
3427 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
3428 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
3429 * language.h (enum exp_opcode): Avoid forward enum def.
3430 * main.c (define_command, user_defined_command): Lint.
3431 * mem-break.c, xcoffread.c: Lint.
3432 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
3434 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
3436 * Merged in latest RS6000 diffs from Metin G. Ozisik.
3437 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
3438 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
3439 or IBM6000_TARGET as (approximately) appropriate.
3441 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
3443 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
3444 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
3445 or not to try reading symbols from a mapped objfile. Plugs memory
3446 leak due to shared libraries generating no psymtabs or symtabs.
3448 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
3450 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
3451 * copying.awk: Lint. Make stronger warning at top of copying.c.
3452 * elfread.c (elf_symtab_read): Eliminate check of mainline.
3453 * gdbtypes.c (smash_to_*): Remove FIXME comments.
3454 (lookup_pointer_type): Add FIXME comment.
3455 * main.c (set_history_size_command): Disallow negative size.
3456 * partial-stab.h: Update copyright.
3457 * rs6000-tdep.c (skip_trampoline_code): Better comments.
3459 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
3461 * main.c (set_history_size_command): Negative size is error.
3462 (Reported by Peggy Fieland.)
3464 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
3466 * coffread.c (coff_symfile_init): Update comment.
3467 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
3468 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
3469 macros to access the dbx specific objfile information.
3470 * dbxread.c (symfile_string_table, symfile_string_table_size):
3471 Remove these local variables.
3472 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
3473 read_dbx_symtab): Remove the stringtab and stringtab_size params
3474 from the function prototypes, the function definition, and the
3475 function calls. These are now available via DBX_STRINGTAB and
3476 DBX_STRINGTAB_SIZE using the objfile pointer.
3477 * dbxread.c (dbx_symfile_read): Relocate addr before using as
3478 an arg to read_dbx_symtab.
3479 * dbxread.c (dbx_symfile_read): Remove code that free'd the
3480 stringtab and the dbx specific per-objfile private info.
3481 * dbxread.c (init_psymbol_list): Remove symbol count from passed
3482 args in prototype, function definition, and function calls. It is
3483 now available via the DBX_SYMCOUNT macro using the objfile
3485 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
3486 local instance of struct dbx_symfile_info and replace with DBX_*
3488 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
3489 symfile_string_table and symfile_string_table_size.
3490 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
3491 symfile_string_table.
3492 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
3493 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
3494 stringtab size variables. Remove all code that used to reread
3496 * objfiles.c (allocate_objfile): Move calls to init_malloc()
3497 to prior to any calls to mmalloc for the objfile specific heap.
3498 * utils.c (init_malloc): Document the requirement that for each
3499 heap for which corruption checking is desired, that init_mmalloc
3500 must be called prior to any mmalloc calls on the heap.
3502 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
3504 * rs6000-pinsn.c: Make dis-assembly output more like
3505 other targets: Don't print instruction in hex before
3506 the assembly; use print_address to print out jump
3509 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
3511 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
3512 * cplus-dem.c: Support "Sc" meaning "signed char".
3514 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
3516 * configure.in: fix iris/iris3.
3518 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
3520 * command.c, main.c (various places): Use ctype.h macros
3521 (such as isupper(x)), instead of hard-wiring in ASCII-isms
3522 (such as (x >= 'A' && x <= 'Z')).
3523 (There are still more of these in other files.)
3524 * main.c (defined_command): Lower-case the user's
3525 new command before entering it. Needed because
3526 command lookup is case-insensitive (and also lower-cases).
3527 (Based on Metin's earlier patch.)
3529 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
3531 * config/irix4.mh: new file.
3533 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
3535 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
3538 * xm-mips.h: Declare strdup for ultrix.
3540 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
3541 when calling new_symbol.
3542 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
3545 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
3547 * config/rs6000.mh: Update (for Fred's new mmalloc)
3548 flags to disable use of GNU malloc/mmalloc.
3549 * munch: Change SYSV rule to allow .text before the label,
3550 as well as after, to work for AIX.
3551 * gdbtypes.h: Minor clarifiction.
3553 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
3555 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
3556 continuation in yet another place (between method declarations).
3558 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
3560 * mips-tdep.c: include symfile.h and objfiles.h to fix
3563 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
3565 * valops.c (value_struct_elt_for_reference): Added 'offset'
3566 parameter to handle multiple inheritance.
3567 * eval.c, value.h: Update accordingly.
3569 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
3571 * objfiles.h: New file
3572 * Makefile.in (HFILES): Add objfiles.h
3573 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
3574 main_scope_lowpc, main_scope_highpc.
3575 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
3576 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
3577 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
3578 xcoffread.c, : Include objfiles.h.
3579 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
3580 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
3581 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
3582 inside_entry_file() and logic changed appropriately.
3583 * blockframe.c (outside_startup_file): Renamed to
3584 inside_entry_file() and logic changed appropriately.
3585 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
3586 and logic changed to use per-objfile specific fields.
3587 * blockframe.c (inside_entry_scope): Renamed to
3588 inside_entry_func() and logic changed to use per-objfile specific
3590 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3591 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3592 Remove extern decls.
3593 * symfile.c, symfile.h (entry_point): Remove extern decl.
3594 * coffread.c (coff_symfile_init): Common entry point init code
3595 moved to symfiles.c, call init_entry_point_info().
3596 * coffread.c (complete_symtab): Use new per-objfile entry info.
3597 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3598 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3600 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3601 * defs.h (inside_entry_scope, outside_startup_file,
3602 inside_main_scope): Prototypes changed for renames to
3603 inside_entry_func, inside_entry_file, inside_main_func,
3605 * symfile.c (syms_from_objfile): Common entry point init code
3606 moved to init_entry_point_info() and call init_entry_point_info().
3607 * symfile.h (init_entry_point_info): Include prototype.
3608 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3609 moved to symfiles.c and call init_entry_point_info().
3610 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3611 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3612 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3614 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3615 works for the majority of targets.
3616 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3617 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3618 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3619 Use default definition in frame.h.
3620 * frame.h (selected_frame_level): Make decl extern.
3621 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3622 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3623 * partial-stab.h: Use new per-objfile entry info.
3624 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3625 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3626 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3627 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3628 have_minimal_symbols): Prototypes moved to objfiles.h.
3629 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3630 Macros moved to objfiles.h.
3631 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3633 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3635 More C++ improvements (pointers to members, qualified names).
3636 * c-exp.y: Support exp.type::name and exp->type::name
3637 syntaxes. (Unfortunately, doesn't work for static members.)
3638 * c-exp.y, eval.c: Make type::~type work better.
3639 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3640 value_static_field by value_struct_elt_for_reference.
3641 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3642 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3643 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3644 for OP_SCOPE operand; no point in it now that we use lazy
3645 reading of values, and use "reference to member" objects.
3646 * gdbtypes.h: Clarify comment.
3647 * valops.c: Change value_struct_elt_for_address to return
3648 a reference (or variable), rather than a pointer. Change
3649 the name to value_struct_elt_for_reference to reflect this.
3650 Returning a reference instead of a address provides a
3651 generalization, since we can use the routine for both
3652 class::name as well as &class::name.
3653 Also, recurse to handle multiple inheritance properly.
3654 * valprint.c: Moved code to print pointer-to-members
3655 to new function point_class_member. This allows a
3656 "reference-to-member" to be printed using the same code.
3657 * valprint.c (type_print_varspec_prefix): Avoid printing
3658 "struct " for domains of class-member types.
3659 * valops.c (search_struct_field): Inline code for simplified
3660 version of value_static_field (which can then be deleted).
3661 * value.h: Rename value_struct_elt_for_address to
3662 value_struct_elt_for_reference. Delete value_static_field.
3663 * values.c: Remove no longer used function value_static_field.
3665 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3667 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3668 elfread.c (coff_symfile_finish): Add function, prototype, and
3669 add to the xxxx_sym_fns struct for each file type. Also reformat
3670 the xxxx_sym_fns vector to a standard format and add comments.
3671 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3672 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3673 Pass pointer to struct objfile rather than pointer to sym_fns.
3674 Change references inside each function accordingly. Allocate any
3675 symbol file specific info in the per-objfile memory region.
3676 * dbxread.c (free_and_init_header_files): Break function into
3677 free_header_files(), called from dbx_symfile_finish(), and
3678 init_header_files(), called from dbx_new_init().
3679 * dbxread.c (dbx_new_init): Move deallocation things to new
3680 dbx_symfile_finish function.
3681 * elfread.c (elf_new_init): Call buildsym_new_init().
3682 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3683 routine for the objfile before deallocating other stuff.
3684 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3685 * symfile.h: Move struct sym_fns to before struct objfile def.
3686 Add sym_finish function pointer and change prototypes of other
3687 function pointers to reflect passing struct objfile pointer rather
3688 than struct sym_fns pointer.
3689 * symfile.c: Remove now obsolete symtab_fns pointer.
3690 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3691 locates the correct sym_fns struct for the given objfile.
3692 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3693 for better support of mapped symbol tables.
3694 * symfile.c (symbol_file_command): Remove obsolete code using
3696 * symfile.h: Remove duplicate declarations for symfile_objfile,
3697 entry_point, and object_files.
3698 * target.c (target_info): Compare symfile_objfile to NULL.
3699 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3700 aixcoff_symfile_finish().
3702 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3704 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3705 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3706 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3708 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3710 Some improvements to g++ debugging.
3711 * symtab.c (list_symbols): demangle before pattern matching.
3712 * symtab.c: Other fixes to improve handing of operators.
3713 * valprint.c (type_print_base): Fix test for constructor.
3714 * values.c (value_static_field): Allow evaluation of
3715 CLASS::METHOD, returning a function pointer.
3717 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3719 * Makefile.in (VERSION): Roll 4.4.6.
3720 * exec.c (exec_file_command): Add code to ignore optional args
3721 passed in by file_command() for use in symbol_file_command().
3722 * main.c (main): Document -mapped and -readnow in help summary.
3723 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3724 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3725 to get filename from bfd with bfd_get_filename(). Test mapto
3726 against 0, not NULL. Use mstrsave() to make copy of filename.
3727 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3729 * remote-vx.c (vx_load_command, add_symbol_stub):
3730 Symbol_file_add() takes an additional arg.
3731 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3733 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3734 changed to return a bfd not an objfile pointer.
3735 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3736 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3737 Change to eliminate local bfd and use symfile_bfd_open() plus
3738 allocate_objfile(). Add code to implement readnow option.
3739 * symfile.c (symbol_file_command): Changes to option handling,
3740 readnow functionality moved to symbol_file_add().
3741 * symfile.c (symfile_init): Eliminate local copy of bfd.
3742 * symfile.c (add_symbol_file_command): Changes to parse mapped
3743 and readnow options.
3744 * symfile.h (allocate_objfile): Arg removed from prototype.
3745 * symtab.h (symbol_file_add): Arg added to prototype.
3746 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3749 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3751 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3752 mtrace.awk, state.c, state.h: Removed.
3753 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3754 directories searched for source files.
3755 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3756 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3757 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3758 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3759 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3760 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3761 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3763 * Makefile.in (HFILES): Remove state.h
3764 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3765 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3766 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3767 * Makefile.in (clean): Remove all object files.
3768 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3769 * cplus-dem.c: Remove prototypes definitions that are now done in
3771 * dbxread.c (throughout): Change from using per-objfile
3772 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3773 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3774 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3775 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3776 * depend: Remove dependencies for state.o, state.h.
3777 * dwarfread.c: Add declaration for warning_pre_print.
3778 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3779 * dwarfread.c (throughout): Change from using per-objfile
3780 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3781 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3782 use supplied objfile.
3783 * i386-xdep.c (print_387_status): Change to use warning() rather
3785 * i387-tdep.c (print_387_control_word): Change to use warning()
3786 rather than printfs.
3787 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3788 that some compilers grumble about.
3789 * language.c (throughout): Add declaration for warning_pre_print
3790 and using warning() instead of printfs.
3791 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3792 * main.c (main): Add declaration for warning_pre_print and set it
3793 similarly to error_pre_print. Add declarations for
3794 mapped_symbol_files and readnow_symbol_files. Add appropriate
3795 definitions to long_options[].
3796 * minsyms.c: Trivial fix to comment.
3797 * objfiles.c (allocate_objfile): Substantially rewritten for
3798 using mapped symbol files.
3799 * objfiles.c (throughout): Change from using per-objfile
3800 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3801 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3802 * source.c (throughout): Change from using per-objfile
3803 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3804 * source.c (open_source_file): Use mstrsave to save file name in
3805 mapped symbol region for objfile.
3806 * symfile.c: Remove include for state.h.
3807 include to local form.
3808 * symfile.c (symbol_file_add_digested): Remove.
3809 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3811 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3812 from objfile structure. Add malloc descriptor pointer (md).
3813 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3814 * symm-xdep.c (print_fpu_status): Use warning() rather than
3816 * symmisc.c (free_symtab_block): Now takes and uses current
3818 * symmisc.c (throughout): Change from using per-objfile
3819 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3820 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3821 Sun compiler grumblings when PTR is char *.
3822 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3823 msymbols() to correct pointer type.
3824 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3825 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3826 error always starts on a line of it's own.
3827 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3828 Rewrite for new mapped malloc package use.
3829 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3830 that don't want to use the mapped malloc package; pass arguments
3831 on to traditional malloc package functions.
3832 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3833 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3834 mrealloc, malloc, and realloc but get fatal error if runs out
3836 * utils.c (msavestring, mstrsave): Save a string in a specific
3837 mapped malloc region.
3838 * utils.c (print_spaces): Use xmalloc to get the buffer.
3839 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3840 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3841 * config/i386v4.mh: Insignificant reorganization.
3843 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3845 * xcoffread.c: Only enable compilation of debugging functions
3846 if IBM6000 is defined. Fails to compile otherwise.
3848 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3850 * Makefile.in: pass MAKEINFO down on info.
3852 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3854 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3855 useless code, including an lseek to an uninitialized variable.
3856 Reported by Jim Williams <jimbo@wrs.com>.
3858 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3860 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3861 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3862 * minsyms.c, symfile.c: Changes that may be generally
3863 applicable, but are #ifdef IBM6000 for now.
3864 * rs6000-xdep.c: Fixed typo in comment.
3865 * rs6000-tdep.c: Non-substatial changes.
3866 * xoffread.c: The main change here is addition of some
3867 debugging functions.
3868 * xoffexec.c: More changes.
3870 * xcoffread.c: Fixed two too-few-parameters bugs.
3872 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3873 to SOLIB_CREATE_INFERIOR_HOOK macro.
3875 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3877 * symfile.h: Add prototype for iterate_over_msymbols().
3878 * symtab.c (cplus_mangled_symbol): Add function.
3879 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3880 iterate_over_msymbols to find demangled C++ symbol.
3881 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3882 value to iterate_over_msymbols().
3883 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3886 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3888 * Makefile.in: added check target.
3890 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3892 * ecoff.c: Move to ../bfd/coff-msym.c.
3893 * config/mt-*mips: Remove ecoff.o from the configuration.
3894 * remote.c (): Add newline to initial +.
3895 (remote_resume): Mention how to cope with signals.
3896 (remote_interrupt): Add debug msg.
3897 (remote-wait): Implement new 'T' reply, which includes
3898 status, PC, and FP all in a single short message.
3899 (putpkt): Add further debugging of packet acks.
3900 * mipsread.c (fixup_symtab): Also swap RFD's.
3901 (parse_partial_symbols): Avoid bug on unknown symbol types.
3902 * Makefile.in (VERSION): Roll to 4.4.5.
3903 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3904 for remote MIPS by limiting heuristic to 200 byte search.
3905 (heuristic_proc_desc): Byte-swapping.
3906 (mips_print_register): Cope with failure of
3907 read_relative_register_raw_bytes. Byte-swap integers for
3909 * mips-pinsn.c (print_insn): Byte-swap instruction.
3911 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3913 * config.sub configure.in config/mh-irix4
3914 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3915 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3916 gdb/xm-irix4.h gdb/config/mt-irix3
3917 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3919 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3921 * defs.h, utils.c: xrealloc takes PTR as first arg.
3922 * defs.h: Reword confusing comment about ANSI prototypes.
3923 * defs.h: Some minor whitespace changes.
3924 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3925 not NULL, which can be (void *).
3926 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3927 * tm-i386v.h (SP_ARG0): Define
3928 * xm-sysv4.h: Back out of change for missing prototypes.
3929 * i386-tdep.c (get_longjmp_target): Add function.
3931 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3933 * Makefile.in: install man page too.
3935 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3937 * All GDB files that #include defs.h: Removed stdio.h.
3938 (defs.h): #include stdio.h.
3940 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3942 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3943 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3944 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3945 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3946 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3947 it before printing out the hex shape of an address.
3949 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3951 * rs6000-xdep.c (frame_initial_stack_address): Move
3952 code to set frame->cache_fsr into new separate function
3953 frame_get_cacahe_fsr. This allows fixing a fatal error.
3954 * xcoffexec.c: Turn previously suppressed error
3955 message back on, after cleaning up BFD.
3957 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3958 printing of blank line, since it cases printing of an
3959 extra blank line. Is this intended? It does mess up
3961 * defs.h: Put back declarations of malloc and realloc,
3962 but protected by #ifndef MALLOC_INCOMPATIBLE.
3963 * objfiles.c: Undo previous change: Use malloc/realloc
3964 for objfile malloc/realloc fields (but add a cast).
3965 * xcoffexec.c: Suppress an error message (for now).
3967 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3969 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3970 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3971 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3973 * xcoffread.c: Modifications to C_DECL storage class handling, and
3974 introduction of an old smash_to_pointer_type() routine.
3976 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3977 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3978 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3979 parameters have been modified.
3981 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3982 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3983 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3984 and fetch_inferior_registers() always fetched all the registers
3985 resulting valid register values at hand all the time. Pushing a dummy
3986 frame did not require validating all register values first. After
3987 putting the above mechanism into action, we didn't have valid registers
3988 values always ready. Thus, all registers need to be fetched before
3989 pushing a dummy frame now.
3991 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3992 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3993 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3994 the starting address (actual frame address) of a frame.
3995 * rs6000-tdep.c: modifications to function_frame_info() to see if
3996 function reserves a frame pointer register (alloca register)
3997 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3998 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3999 functions with alloca() calls.
4001 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
4003 * xm-sysv4.h: Provide definitions/prototypes for host environment
4004 functions for which no definitions or prototypes are provided in
4005 any currently included gdb or host environment header files.
4006 For SVR4, this currently includes malloc and realloc, which cannot
4007 be portably prototyped in any gdb include file.
4009 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4011 * buildsym.h: Remove obsolete variable file_stabs.
4013 * Makefile.in: Move place where configure merges in host-
4014 and target-dependent fragments later, so the latter
4015 can override (say) GNU_MALLOC.
4016 * config/mh-rs6000: Use system malloc. Otherwise, I
4017 ended up with *two* incompatible versions of malloc
4018 (functions in libc would call the malloc in libc).
4019 I assume this is a shared library problem.
4021 * remote.c: Fix (presumed) typo.
4022 * objfiles.c: Use xmalloc/xrealloc instead of
4023 malloc/realloc (since the latter are no longer declared).
4025 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4026 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
4027 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
4028 handle individual registers.
4029 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
4030 correctly in case it wasn't cached yet. (A problem showed up
4031 after fetching individual registers.)
4032 * buildsym.c: Disable type_synonym_name's type name overwriting
4033 in cases it is unnecesary. rs6000 portation doesn't use
4034 type_synonym_name, and it used to nullify type names
4035 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
4036 type's name as soon as space for that type is allocated.
4037 * xcoffread.c: ignore a section's lineno information if it is
4038 not `.text'. (In rs6000 bfd portation integration, skipping over
4039 `.pad' sections are ignored since it was in machine independent
4040 part of the code. Thus, a problem of fake sections with invalid
4041 lineno information arised.)
4043 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4044 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
4045 * rs6000-tdep.c: make function_frame_info() work whether or not
4046 reading from a core file.
4047 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
4049 * infrun.c. main.c, printcmd.c. symtab.c:
4050 More changes from IBM for rs6000.
4053 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
4055 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
4056 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
4057 Merge in changes (mostly from IBM) for RS6000.
4058 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
4059 More changes from IBM for RS6000. These are in machine-
4060 independent code, and probably could do with some cleaning
4061 up. The most questionable of these are #ifdef IBM6000.
4062 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
4063 to single_step() (for consistency with rs6000 and i860).
4064 * utils.c: Allow the 1st arg to xrealloc to be NULL
4065 (in which case do malloc). This removes the need for
4066 some tests in xcoff code (and perhaps other places?).
4067 * coffread.c: Removed variables last_source_file,
4068 type_vector, and type_vector_length as these are now
4069 defined by buildsym.[ch].
4070 * defs.h: Remove prototypes for malloc and realloc, since
4071 these should only be used to implement xmalloc and xrealloc,
4072 and they conflict with <stdlib.h> in AIX - where they
4073 return void* even when __STDC__ isn't defined. Sigh.
4074 * munch: Recognize *initialize* in data as well as text
4075 (AIX uses data). Also, incorporate a patch from Garrett
4076 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
4077 much more sensible, by only trying to match the name of
4078 the initialize_foo function, and not the junk before it.
4080 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
4082 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
4083 unless symbol table indicates that something has changed.
4085 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
4087 * remote.c: Make it work for embedded MIPS. Increase buffer
4088 size, and use throughout. Round buffer size up if too many regs.
4089 Support baud rate setting and try for an 8-bit path. If
4090 interrupted while waiting for target, send a ^C down the wire.
4091 Avoid single-byte reads.
4092 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
4094 * mips-xdep.h: Avoid the embedded regs when on Unix.
4096 * mipsread.c: Byte-swap the symbol table structures, using
4097 routines from ecoff.c, to read a symbol table written in any
4098 of the four possible byte orders.
4099 * configure.in (mips-big-* target): Same as Sony News.
4100 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
4101 * ecoff.c: New file for symbol swapping routines.
4103 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
4105 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
4106 all-breakpoints' command.
4107 * (get_number): Allow users to enter negative breakpoint numbers.
4108 * (breakpoint_1): Reformat display of 'info break' to show new
4110 * (create_longjmp_breakpoint, breakpoint_re_set,
4111 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
4112 symfile.c (syms_from_objfile): Re-do
4113 insertion of longjmp breakpoints. Move all code into
4114 breakpoint_re_set, and call that instead of
4115 create_longjmp_breakpoint in symfile.c.
4117 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
4119 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
4120 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
4121 * symtab.c (find_pc_symtab): Handle having no objfiles.
4122 * infcmd.c: Fix comment.
4123 * objfiles.c (free_all_objfiles): Add.
4124 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
4125 * symfile.c (symbol_file_command): free all objfiles when
4126 specifying a new symbol file.
4127 (reread_symbols): Stat the file name, don't fstat the descriptor.
4129 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4131 * Makefile.in, configure.in: removed traces of namesubdir,
4132 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4133 copyrights to '92, changed some from Cygnus to FSF.
4135 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
4137 * dbxread.c (end_psymtab): Delete empty psymtabs.
4138 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
4139 * symfile.h (struct objfile): Add free_psymtabs.
4141 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
4143 * Makefile.in (VERSION): Roll to gdb-4.4.4.
4145 * symfile.c (symbol_file_command): strcmp => !strcmp.
4146 * breakpoint.h: Move prototypes to follow enum definition they need.
4147 * breakpoint.c, infrun.c: Lint.
4148 * printcmd.c: Use `enum enable' rather than `enum
4150 * mipsread.c: First pass at making it compile with the new
4151 objfile changes. Probably seriously broken still, but it
4154 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
4156 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
4157 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
4158 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
4159 stepping (and nexting) through longjmp(). Also, cleanup
4160 breakpoint handling quite a bit by creating explicit breakpoint
4161 types instead of using magic breakpoint numbers.
4162 Makefile.in: Update version to 4.4.3
4164 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
4166 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
4167 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
4168 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
4170 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
4172 * minsyms.c (install_minimal_symbols): Add bunches to any
4173 existing minsyms in the objfile. Avoid extra mallocation
4174 by working directly in the obstack. Remove ignored `mainline' parm.
4175 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
4176 xcoffread.c: Change all callers.
4177 * FIXME: We should be able to eliminate MAINLINE from all the
4178 symbol readers now, with a small bit of work.
4180 * valops.c, value.h: Lint.
4181 * remote-vx.c: Add missing break; statement. Bugfix by
4182 Michael Sclafani, <sclafani@src.dec.com>.
4184 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
4186 * Makefile.in (VERSION): Update version to 4.4.2
4187 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
4188 minsyms.c, mmap-alloc.c, mmap-sbrk.c
4189 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
4190 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
4191 mmap-alloc.o, mmap-sbrk.o
4193 * altos-xdep.c: Minor whitespace change.
4194 * am29k-tdep.c (examine_prologue): Convert from misc function vector
4195 use to new minimal symbol table use.
4196 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
4197 * arm-xdep.c (store_inferior_registers): Returns void.
4198 * blockframe.c (get_pc_function_start, find_pc_partial_function):
4199 Convert from misc function vector use to new minimal symbol table use.
4200 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
4201 * breakpoint.c: Add prototypes for local functions.
4202 * breakpoint.c (catch_command_1): Change to static and remove unused
4204 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
4205 * breakpoint.h: Change function decls to prototype form.
4206 * buildsym.c: Add prototypes for local functions.
4207 * buildsym.c: Moved hashname() function here from dbxread.c.
4208 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
4209 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
4210 * buildsym.c (dbx_alloc_type): Change to static.
4211 * buildsym.c (finish_block): Add objfile parameter.
4212 * buildsym.c (misc): Change symbol_obstack to objfile version.
4213 * buildsym.c (make_blockvector): Change to static.
4214 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
4215 * buildsym.c (compare_line_numbers): Change to static, args are const,
4216 cast args when used.
4217 * buildsym.c (start_symtab): Inline new_object_header_files() call.
4218 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
4219 and made static. Add objfile parameter.
4220 * buildsym.c (end_symtab): Simplify code using line table size.
4221 Realloc the linetable on the objfile symbol_obstack and copy there.
4222 * buildsym.c (scan_file_globals): Convert from misc function vector
4223 use to new minimal symbol use.
4224 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4225 strings get allocated in objfile's symbol_obstack. Convert references
4226 to builtin types to lookup_fundamental_type().
4227 * buildsym.c (read_type): Make static, add objfile parameter, convert
4228 references to buildin types to lookup_fundamental_type().
4229 * buildsym.c (read_struct_type): Add objfile parameter.
4230 * buildsym.c (read_array_type): Make static, add objfile parameter.
4231 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4232 * buildsym.c (read_huge_number): Make static.
4233 * buildsym.c (read_range_type): Make static, add objfile parameter,
4234 convert references to buildin types to lookup_fundamental_type ().
4235 * buildsym.c (read_args): Make static, add objfile parameter.
4236 * buildsym.h: Convert function decl's to prototype form.
4237 * c-exp.y: Add prototypes for local functions, convert uses of misc
4238 function vector to minimal symbol table. Reformat all builtin type
4239 initializations and pass a NULL objfile to init_type() for them.
4240 * coffread.c: Change context_stack ref's to coff_context_stack,
4241 add local function prototypes. Cast uses of xrealloc arg 1.
4242 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4243 crafting a new type.
4244 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4245 * coffread.c (finish_block): Change name to coff_finish_block.
4246 * coffread.c (make_blockvector): Add and use objfile parameter.
4247 * coffread.c (record_line): Change name to coff_record_line.
4248 * coffread.c (start_symtab): Change name to coff_start_symtab.
4249 * coffread.c (end_symtab): Change name to coff_end_symtab.
4250 * coffread.c (record_misc_function): Change name to record_minimal_
4251 symbol and change to minimal symbol table use from misc func tbl.
4252 * coffread.c (coff_symfile_read): Convert from misc function vector
4253 use to minimal symbol table use.
4254 * coffread.c (hashname): Remove; use common version in buildsym.c.
4255 * coffread.c (decode_base_type): Change references to builtin types
4256 to calls to lookup_fundamental_type().
4257 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4258 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4259 * command.c: Add prototypes for local functions.
4260 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4261 appropriate member of the function union for that type.
4262 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4263 ifdef out the function since it isn't currently used.
4264 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4265 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4266 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4267 * command.c (help_cmd): Compare function pointer to NULL.
4268 * command.c (help_cmd_list): Compare function pointer to NULL.
4269 * command.c (lookup_cmd_1): Use correct member of function union.
4270 * command.c (undef_cmd_error): Make static.
4271 * command.c (complete_on_cmdlist): Use correct member of func union.
4272 * command.c (do_setshow_command): Use correct member of func union.
4273 * command.c (shell_escape): Convert rindex use to strrchr.
4274 * command.h (COMMAND_H): Define if already included.
4275 * command.h (cmd_list_element struct): Change 'function' to a union
4276 and prototype args. Prototype completer function.
4277 * command.h: Convert decl's to prototype form.
4278 * convex-xdep.c (store_inferior_registers): Returns void.
4279 * copying.c: Prototype local functions.
4280 * coredep.c: Minor whitespace change.
4281 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4282 * cplus-dem.c: Prototype local functions.
4283 * dbxread.c (hashname): Remove; moved to buildsym.c.
4284 * dbxread.c (free_and_init_header_files): Make static.
4285 * dbxread.c: Add prototypes for local functions.
4286 * dbxread.c (new_object_header_files): Remove; inlined usages.
4287 * dbxread.c (xrealloc usages): Cast args.
4288 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4289 and change usages accordingly.
4290 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4291 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4292 * dbxread.c (dbx_next_symbol_text): Make static.
4293 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4294 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4295 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4296 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4297 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4298 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4300 * dwarfread.c (record_misc_function): Change name to record_minimal_
4301 symbol and use minimal symbol table throughout.
4302 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4303 * dwarfread.c: Convert all references to builtin types to use the new
4304 lookup_fundamental_type function.
4305 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4306 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4308 * elfread.c (record_misc_function): Convert to use record_minimal_
4310 * elfread.c (elf_symtab_read): Add objfile parameter.
4311 * eval.c: Add prototypes for local functions and move some decls
4312 around to accomodate prototypes.
4313 * expprint.c: Add prototypes for local functions. Change references
4314 to misc function vector to minimal symbol table.
4315 * findvar.c (read_memory usages): Cast args.
4316 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4317 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4318 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4319 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4320 * gould-xdep.c: Minor whitespace change.
4321 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4322 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4323 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4324 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4325 * i386-tdep.c: Add prototypes for local functions.
4326 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4327 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4328 that defaulted to int.
4329 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4330 i386_push_dummy_frame): Returns void.
4331 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4332 int and explicitly declare return type as int.
4333 * i387-tdep.c: Minor formatting changes.
4334 * i960-tdep.c (leafproc_return): Convert from misc function vector
4335 use to minimal symbol table use.
4336 * infcmd.c: Add prototypes for local functions.
4337 * infcmd.c (continue_command, until_next_command, until_command,
4338 path_info, path_command): Make static.
4339 * infcmd.c (step_1, until_next_command): Convert from misc func
4340 vector to minimal symbol table use.
4341 * inflow.c: Add prototypes for local functions.
4342 * infptrace.c (store_inferior_registers): Returns void, not int.
4343 * language.c (_initialize_language): Use proper member of function
4345 * m2-exp.y: Add prototypes for local functions, convert misc function
4346 vector uses to minimal symbol table uses.
4347 * m2-exp.y (make_qualname, yyerror): Make static.
4348 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4349 * m68k-pinsn.c: Add prototypes for local functions.
4350 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4351 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4352 * m68k-stub.c: Add prototypes.
4353 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4354 use to minimal symbol table use.
4355 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4356 * m88k-xdep.c (store_inferior_registers): Returns void.
4357 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4358 * mach386-xdep.c (store_inferior_registers): Returns void.
4359 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4360 * main.c: Add prototypes for local functions.
4361 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4362 longjmp() result to (NORETURN void).
4363 * main.c (catch_errors): Prototype the 'func' parameter.
4364 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4365 Takes an unused arg.
4366 * main.c (execute_command): Call the right member of the func union.
4367 * main.c (command_loop_marker, symbol_completion_function,
4368 command_loop): Make static.
4369 * main.c (command_line_input): Make linelength unsigned, cast arg
4370 to command_line_input().
4371 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4372 * main.c (initialize_main): Call right member of function union.
4373 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4374 * mem-break.c: Include symtab.h
4375 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4376 * mips-xdep.c (store_inferior_registers): Returns void.
4377 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4378 use to minimal symbol table use.
4379 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
4381 * mipsread.c (make_type): Remove, convert usages to init_type.
4382 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
4383 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
4384 vector use to minimal symbol table use.
4385 * parse.c: Add prototypes for local functions.
4386 * parse.c (xrealloc usages): Cast args.
4387 * parse.c (prefixify_expression, length_of_subexp): Make static.
4388 * parser-defs.h (PARSER_DEFS_H): Define when first included.
4389 * parser-defs.h: Convert function decls to prototype form.
4390 * partial-stab.h: Convert from misc function vector use to new minimal
4392 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
4393 the per-objfile copies.
4394 * printcmd.c: Add prototypes for local functions. Move some struct
4395 definitions around to accomodate prototypes.
4396 * printcmd.c (decode_format): Make static, change args oformat and
4397 osize to int from char.
4398 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
4399 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
4400 * printcmd.c (print_address_symbolic): Convert from misc function
4401 vector use to minimal symbol table use.
4402 * printcmd.c (address_info): Convert from misc function vector use
4403 to minimal symbol table use.
4404 * printcmd.c (delete_display, enable_display, disable_display_command):
4406 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4407 * procfs.c (fetch_core_registers): Add unused param reg_addr.
4408 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
4409 * pyr-xdep.c (store_inferior_registers): Returns void.
4410 * remote-mm.c (mm_load): symbol_file_add return value unused.
4411 * remote-nindy.c: Minor format change.
4412 * remote-vx.c (vx_load_command): symbol_file_add result unused.
4413 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
4414 * rs6000-xdep.c (store_inferior_registers): Returns void.
4415 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
4416 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
4417 vector use to minimal symbol table use.
4418 * solib.c: Add prototypes for local functions.
4419 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
4420 function vector use to minimal symbol table use.
4421 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4422 * solib.c (find_solib, shared_library_command): Make static
4423 * solib.c (read_memory, write_memory usages): Cast args.
4424 * solib.c (special_symbol_handling): Add function
4425 * source.c: Add prototypes for local functions.
4426 * source.c (select_source_symtab): Convert to scan objfiles.
4427 * source.c (open_source_file): Make static.
4428 * source.c (xrealloc usages): Cast args.
4429 * source.c (source_line_charpos): ifdef out, unused.
4430 * source.c (get_filename_and_charpos): Make static.
4431 * stack.c: Add prototypes for local functions.
4432 * stack.c (print_frame_info, frame_info): Convert from misc function
4433 vector use to minimal symbol table use.
4434 * symfile.c: Add prototypes for local functions.
4435 * symfile.c (compare_symbols): Make args const PTR's.
4436 * symfile.c (compare_psymbols, sort_pst_symbols) add.
4437 * symfile.c (sort_all_symtab_syms): Scan objfile list.
4438 * symfile.c (obsavestring): Add objfile parameter.
4439 * symfile.c (init_misc_bunches, prim_record_misc_function,
4440 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
4441 sort_misc_function_vector, compact_misc_function_vector): Remove
4442 * symfile.c (symbol_file_add_digested): Add function.
4443 * symfile.c (symbol_file_add): Returns struct objfile *.
4444 * symfile.c (symbol_file_command): Modify for state file use.
4445 * symfile.c (symfile_open): Add parameter "dumpable".
4446 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
4447 * symfile.c (load_command, add_symbol_file_command): Make static.
4448 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
4449 * symfile.c (rindex usages): Converted to strrchr.
4450 * symfile.c (allocate_psymtab): New
4451 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
4452 converted to minimal symbol table usage, but no obvious conversion.
4453 * symfile.c (free_all_symtabs): Remove.
4454 * symfile.c (_initialize_symfile): Use per-objfile info.
4455 * symfile.h: Rework the objfile structure to add per-objfile data
4456 objects (psymbol_obstack, symbol_obstack, type_obstack,
4457 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
4458 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
4459 Add prototypes to function declarations.
4460 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
4461 function vector usage to minimal symbol table usage.
4462 * symmisc.c (DEV_TTY): Define if not defined.
4463 * symmisc.c: Add local function prototypes.
4464 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
4465 printpsyms_command, print_objfiles, print_objfiles_command):
4466 Rework to use iterate_over_*
4467 * symtab.c: Add prototypes for local functions.
4468 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
4469 * symtab.c (lookup_partial_symtab): Scan through objfiles.
4470 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
4471 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
4472 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
4473 lookup_reference_type, lookup_member_type, allocate_stub_method,
4474 check_stub_method, create_array_type, smash_to_member_type,):
4476 * symtab.c (lookup_symbol): Some args are const.
4477 * symtab.h: All type related defs and structs moved to gdbtypes.h
4478 * symtab.h: Convert decls to prototypes.
4479 * target.c (noprocess): Make static.
4480 * target.h: Change decl's to prototypes.
4481 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
4482 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
4483 * utils.c (_initialize_utils): Use correct member of function union.
4484 * valarith.c: include gdbtypes.h
4485 * valops.c: include gdbtypes.h, add prototypes for local functions.
4486 * valops.c (value_push, value_arg_push, find_function_addr):
4488 * valops.c (value_string): Convert from misc function vector use
4489 to minimal symbol table use.
4490 * valops.c (check_field_in): Make arg const.
4491 * valprint.c: Add prototypes for local functions.
4492 * valprint.c (print_string): Make static
4493 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
4494 * values.c: Add prototypes for local functions.
4495 * values.c (value_headof): Convert from misc function vector to
4496 minimal symbol table.
4497 * xcoffexec.c: Add prototypes for local functions.
4498 * xcoffexec.c (exec_close, file_command, add_to_section_table):
4500 * xcoffexec.c (relocate_minimal_symbol): Add.
4501 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
4502 * xcoffread.c: Add prototypes for local functions.
4503 * xcoffread.c (sort_syms): Convert to scan objfiles.
4504 * xcoffread.c (read_xcoff_symtab): Make static.
4505 * xcoffread.c (various): Replace references to builtin types with
4506 calls to lookup_fundamental_type. Replace references to symbol_obstack
4507 and psymbol_obstack with pointers to the per-objfile copies.
4508 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
4509 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
4511 * xcoffread.c (init_stringtab): Add objfile parameter.
4512 * gdbtypes.c: New file
4513 * minsyms.c: New file
4514 * mmap-alloc.c: New file
4515 * mmap-sbrk.c: New file
4516 * objfiles.c: New file
4520 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
4522 * Check in Fred Fish's changes in these modules. Fred
4523 will make ChangeLog entries for all of them. Update VERSION
4526 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
4528 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
4530 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
4531 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
4532 value.h: Prototypes for static functions; lint.
4533 * gdbtypes.h: Empty file to ease transition.
4535 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
4537 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
4538 inferior.h, language.h, signame.h, target.h, terminal.h,
4539 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
4540 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
4542 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
4543 signame.c, sparc-xdep.c: Prototypes for all static functions.
4545 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
4546 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
4547 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
4548 Remove to_call_function and target_call_function, since it
4549 always calls the same thing (call_function_by_hand).
4550 * core.c, exec.c, solib.c: Rename target_ops sections =>
4552 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
4553 target.h: target_kill takes no args.
4554 * language.c (language_info): Scaffolding to allow briefer
4555 messages when the current language changes. FIXME.
4556 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
4557 complaints about volatile functions.
4558 * xm-sysv4.h (HAVE_MMAP): Define.
4560 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
4562 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
4563 to make prototypes for all functions declared here.
4564 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
4565 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
4566 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
4567 * ieee-float.h: Use PARAMS for prototypes; make some params const.
4568 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
4569 * m2-exp.y: Remove unused CONST; Rename OR and AND.
4570 * utils.c: Avoid declaring malloc and realloc. Lint.
4571 (request_quit): Accept signal-number parameter.
4573 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
4575 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
4576 DIE's. Add new function read_tag_pointer_type() to read them.
4578 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
4579 When creating a new user defined type, check to see if a partial
4580 type already exists, and if so, bash it to fit.
4582 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
4584 * coffread.c (decode_base_type): Pass long, not union.
4585 Fix by Eric Valette, ev@chorus.fr.
4587 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4589 * elfread.c (elf_symtab_read): Fix code to correctly track
4590 changes in bfd for absolute symbols.
4592 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4594 * xm-vaxbsd.h: Close off comment.
4596 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4598 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4600 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4602 * mips-tdep.c (mips_print_registers): Print correct register
4603 number for double pseudo-registers.
4605 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4607 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4608 in the op$::OPERATOR. case. From Steven McCanne,
4609 <mccanne@horse.ee.lbl.gov>.
4611 * exec.c (set_section_name): Pass arg to exec_files_info;
4612 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4614 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4616 * main.c (print_gdb_version): Copyright msg: only this year.
4617 (cd_command): Avoid changing current_directory on error.
4619 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4621 * mipsread.c (parse_partial_symbols): Handle dependencies
4622 between partial symbol tables (when not doing stabs-in-ecoff).
4623 (This used to be handled by parse_fdr, but parse_fdr was
4624 incompatible with handling stabs-in-ecoff, so the code
4625 was re-written to not use parse_fdr. Unfortunately,
4626 the logic to handle dependencies was overlooked.)
4628 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4630 * coffread.c (read_enum_type): Use the size of a target int when
4632 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4634 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4635 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4636 TARGET_PTR_BIT to determine size of a pointer
4637 * values.c (unpack_long): when unpacking a REF or a PTR don't
4638 assume the size of the type.
4640 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4642 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4643 looking at its members. Improve guess between struct and union,
4644 only assuming union if multiple members have offsets of zero.
4646 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4648 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4649 (This is just for clarity - and one day permitting us to
4650 change FP0_REGNUM from 38 to 32, which would make more sense.)
4651 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4652 register numbers in stabs-in-ecoff get handled correctly.
4654 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4656 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4657 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4658 into BSD and Ultrix.
4660 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4662 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4664 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4666 * Makefile.in: Increment version to 4.4.1.
4667 * main.c (print_gdb_version): Update copyright notice.
4669 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4671 * mipsread.c: Prepend "struct " to the names of structure
4672 types, and similarly for enums and unions. (This used
4673 to be done, but got lost in the re-write to "guess" the
4674 difference between enum/struct/union.)
4675 Also, guess that a tag is an enum if the first member
4678 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4680 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4683 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4685 * Projects: Patching executables is done.
4686 * Makefile.in (VERSION): Roll to gdb-4.4.
4687 * README, WHATS.NEW: Update for gdb-4.4.
4689 * symfile.c (reread_symbols): Whenever we reread one object
4690 file's symbols, we must restart the scan, because the object_files
4691 chain has been permuted.
4693 * exec.c (exec_files_info): Split out into print_section_info.
4694 Print BFD filename of each section if it's not the default one.
4695 * core.c (core_files_info): Call print_section_info.
4697 * xm-vax.h: Include a few system header files whose definitions
4698 must precede defs.h.
4699 * language.c, language.h: Make some things const.
4700 * expression.h, main.c: const spreads like ooze.
4702 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4703 since BREAKPOINT values can be >0x80.
4705 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4707 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4709 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4711 * sparc-pinsn.c: Remove kludge for preferring architectures.
4712 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4713 and forever. Add `add' instruction to the set that get checked
4714 for a preceding `sethi' in order to print an absolute address.
4715 Corresponding changes in ../include/opcode/sparc.h needed
4716 to eliminate garbage instructions.
4718 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4720 * mipsread.c (parse_partial_symbols): Make sure partial
4721 symbols are created for external symbols (as used to be
4722 the case). This is a bit of a pain with the mips-coff.
4723 It uses a table which points to all of the external
4724 symbols belonging to a particular FDR or psymtab.
4725 Once we've generated this table, we might as well save
4726 it, and then use it in psymtab_to_symtab_1 to find
4727 the symbols to pass to parse_external().
4728 * symfile.c, symfile.c: New function start_psymtab_common
4729 to share the common parts of allocating a new psymtab
4730 for dbxread, mipsread (and later dwarfread). Its code
4731 was pulled out from start_psymtab in dbxread.c.
4732 * dbxread.c (start_psymtab): Use start_psymtab_common().
4734 * valprint.c (val_print): If there is an error when trying
4735 to print a string, check to see if there really is a problem
4736 by reading just one character. If that works, assume
4739 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4741 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4742 cypress, v8 mnemonics in that order.
4744 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4746 * sparc-pinsn.c: Put the qsort() back in.
4748 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4750 * findvar.c (read_register, write_register): Handle machines
4751 where REGISTER_TYPE is not the same size as "int".
4753 Handle debug symbols in dynamically loaded (relocated) code:
4755 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4756 offset to process_one_symbol.
4757 (process_one_symbol): Take new offset parameter. Add it into
4758 appropriate symbol types to relocate symbols to loaded addresses.
4759 Handle all possible symbol types, and complain() about types that
4760 we don't expect to see.
4761 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4762 process_one_symbol (FIXME, should pass real offset).
4766 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4768 (set_breakpoint, break_command_1, until_break_command,
4769 catch_command_1, breakpoint_re_set_one): Use it.
4770 * symtab.h (resolve_sal_pc): Declare.
4771 * infcmd.c (jump_command): Use resolve_sal_pc.
4773 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4775 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4777 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4779 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4780 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4781 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4783 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4785 * dbxread.c (process_one_symbol): Make a first cut at handling
4786 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4788 * symtab.c (find_pc_line): Fix stepping into and out of #included
4791 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4793 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4794 no longer any need to copy ../include/opcode/* into gdb.
4796 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4798 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4800 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4802 * valprint.c (type_print_base, type_print_method_args):
4803 Print C++ constructor methods without bogus "return type."
4805 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4807 * infptrace.c (child_xfer_memory): Parameter "target" should
4808 be a pointer to a structure, not the entire structure.
4810 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4812 * depend: Convert the couple of references to ansidecl.h that
4813 used the local gdb version to use the ../include version.
4815 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4818 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4819 (inferior_proc_init): Fix non-ANSI version of args.
4820 (attach): Call print_sys_errmsg with correct number of args.
4821 (mappingflags): Make static, does not need to be global.
4823 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4824 not the entire struct itself.
4826 * valops.c (value_assign): Cast some args to modify_field() and
4827 {read,write}_register_bytes() correctly.
4829 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4831 * Makefile.in (MALLOCSRC): Removed reference to removed local
4834 * dwarfread.c (list_in_scope): Needs an initial value, use file
4837 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4839 * main.c (main): Make option_index local to keep new getopt happy.
4840 main.c, solib.c, Makefile.in: Update copyright notices.
4842 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4844 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4846 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4848 * Makefile.in (HFILES): Add partial-stab.h.
4850 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4852 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4853 New files for stratus. Not complete enough to actually build
4854 on the Stratus machine; that awaits copyright assignment for
4857 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4858 for getting custom flags into CFLAGS when doing makes.
4860 * configure.in: Add config information for stratus.
4862 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4864 * dbxread.c (process_one_symbol): Pass address of structure
4865 to complain(), rather than the whole structure.
4867 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4869 * solib.c (solib_add_common_symbols): Only compile in when not
4870 using SVR4 style shared libraries.
4872 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4874 * dwarfread.c (locval): Add offreg flag to indicate location
4875 values that are computed off a base register.
4877 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4878 TAG_local_variable cases to account for static variables
4879 within function scopes.
4881 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4883 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4884 doesn't exist on some systems.
4886 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4887 nexting over recursive function calls.
4889 * target.c (target_read_string): Create this routine to read null
4890 terminated strings from the target. It deals with running off the
4891 end of memory elegantly as well. solib.c (find_solib): Use
4892 target_read_string() to avoid problems with running off the end of
4895 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4896 that reference pgrp_inferior.
4898 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4900 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4901 mips-tfile has been hacked to act more "traditionally."
4902 * dbxread.c: Fixed typo in comment.
4904 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4906 * mips-tdep.c (mips_skip_prologue): Add some number of
4907 'sw' instructions before 'addiu' adjusts the stack.
4909 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4911 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4912 freescope, buildblock closescope, record_line, add_symbol_to_list,
4913 gatherblocks, make_blockvector): Extensive changes to switch
4914 to generic symbol table building code in buildsym.c. Remove
4915 scope tree structures and functions, symbol table building
4916 functions, and lots of other small changes.
4918 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4919 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4921 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4923 * buildsym.c (cleanup_undefined_types): Add support for enums.
4924 This fixes the 'GDB internal error. cleanup_undefined_types with
4927 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4929 * dbxread.c: detect gcc2 compilations.
4931 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4933 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4934 in ../include/opcode/sparc.h.
4936 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4938 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4939 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4940 to reflect actual locations of opcode files, so TAGS target will
4943 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4945 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4948 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4949 dereferencing to access the correct elements.
4951 * valops.c (value_addr): Declare return type of external func
4954 * xcoffread.c: Undefine next_symbol_text before redefining it.
4956 For older changes see ChangeLog-9091
4962 version-control: never