1 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
3 Native support cleanup and corefile fixes for i386 SVR4 systems.
5 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
6 fill_fpregset): Moved to i386v4-nat.c
7 * i386v4-nat.c, nm-i386v4.h, : New files.
8 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
9 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
10 change i386v-nat.o to i386v4-nat.o.
12 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
14 Miscellaneous 386 configs updated.
16 * config/i386aout.mt (TDEPFILES): removed exec.o.
17 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
18 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
19 (NAT_FILE, NATDEPFILES): new macros.
20 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
21 config/i386v4.mt (TDEPFILES): removed exec.o.
22 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
23 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
24 (NAT_FILE, NATDEPFILES): new macros.
25 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
26 fork-child.o coredep.o corelow.o i386-xdep.o.
27 (NAT_FILE, NATDEPFILES): new macros.
29 Native support cleanup for i386bsd (untested).
31 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
32 * config/i386bsd.mh (NATDEPFILES): added exec.o
33 * tm-i386bsd.h (FLOAT_INFO): removed.
34 * nm-i386bsd.h (FLOAT_INFO): added.
36 Native support for i386v (untested).
38 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
39 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
40 (NAT_FILE, NATDEPFILES): new macros.
41 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
42 * i386-xdep.c: removed.
43 * Makefile.in (HFILES): added nm-i386v.h
44 * i386v-nat.c, nm-i386v.h: new file.
45 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
47 * tm-i386v.h (FLOAT_INFO): removed.
49 Native support for linux (untested).
51 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
52 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
53 (NAT_FILE, NATDEPFILES): new macros.
54 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
55 * Makefile.in (HFILES): added nm-linux.h.
56 * nm-linux.h: new file.
57 * xm-linux.h: updated copyright. cleaned up formatting.
58 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
60 Native support for sun386 (untested).
62 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
63 fork-child.o sun386-xdep.o.
64 (NAT_FILE, NATDEPFILES): new macros.
65 * config/sun386.mt (TDEPFILES): removed exec.o.
66 * Makefile.in (HFILES): added nm-sun386.h.
67 * sun386-nat.c, nm-sun386.h: new file.
68 * sun386-xdep.c: removed.
69 * xm-sun386.h: updated comment and copyright.
70 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
73 Native support for i386mach (untested).
75 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
76 fork-child.o mach386-xdep.o.
77 (NAT_FILE, NATDEPFILES): new macros.
78 * Makefile.in (HFILES): added nm-i386mach.h.
79 * nm-i386mach.h, i386mach-nat.c: new files.
80 * mach386-xdep.c: removed.
81 * xm-i386mach.h: updated copyright.
82 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
85 Native separation for go32 (untested).
87 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
88 * go32-nat.c: new file.
89 * go32-xdep.c (call_ptrace, child_resume,
90 fetch_inferior_registers, store_inferior_registers,
91 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
93 Native support for m88k (untested).
95 * Makefile.in (HFILES): added nm-m88k.h
96 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
97 FETCH_INFERIOR_REGISTERS): removed.
98 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
99 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
100 (NAT_FILE, NATDEPFILES): new macros.
101 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
102 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
103 * m88k-xdep.c: removed.
105 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
107 * i386b-nat.c: Comment changes.
108 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
110 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
112 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
114 Avoid longjmp()-catching compilation errors in cross-ports.
116 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
117 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
118 Move from mips-tdep.c and tm-{irix3,mips}.h.
119 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
121 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
124 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
125 (fetch_core_registers): Fix bfd_seek arguments.
127 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
129 Make core files work again (add back the `core' target).
131 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
132 (NATDEPFILES): Add corelow.o.
133 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
136 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
137 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
138 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
139 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
140 appears. FIXME, these should be moved to NATDEPFILES for native
143 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
145 Ultra3 host/target/native split. (untested).
147 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
148 (fetch_register, fetch_inferior_registers,
149 store_inferior_registers, fetch_core_registers): removed to
151 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
153 * Makefile.in (HFILES): added nm-ultra3.h.
154 * nm-ultra3.h, ultra3-nat.c: new files for native support.
155 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
157 (NAT_FILE, NATDEPFILES): new macros for native support.
158 * config/ultra3.mt (TDEPFILES): exec.o removed.
160 * xm-vaxult.h: add MEM_FNS_DECLARED.
162 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
164 * Makefile.in (VERSION): Roll to 4.6.8.
165 (OBS): Put version.o first, so Makefile rebuild happens early.
167 * command.h: Publicize prototype for not_just_help_class_command.
168 * command.c: Remove proto.
169 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
170 output. Move "maint info" from class info to class maintenance,
172 * infrun.c: Move "stop" to class_obscure, and give it a
173 function so it will not be seen as a global help topic. FIXME,
174 it should be possible to set these attributes independently.
176 * core.c (core_command): Make nicer error message for no core support.
178 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
180 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
181 (elfstab_build_psymtabs): staboffset and stabstroffset args are
183 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
184 (scan_compilation_units): Punt unused filename arg. dbfoff,
185 lnoffset, and curlnoffset are file_ptr's now.
186 (dwarf_build_psymtabs): Drop desc and filename args; use
187 objfile. dbfoff and lnoffset are file_ptr's now.
188 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
189 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
190 (elf_symfile_read): Skip desc and filename args to
191 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
192 * gdb-stabs.h: Use file_ptr rather than off_t.
193 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
194 compile-time debug check that someone turned off as "unused".
195 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
196 * symfile.h: Update dwarf_build_psymtabs and
197 elfstab_build_psymtabs prototypes.
198 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
199 Use file_ptr offsets. bfd_seeks use L_SET.
201 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
203 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
204 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
205 value so that demangler won't be invoked. This greatly speeds up
207 * mips-tdep.c (mips_pop_frame): Rewrite handling of
208 linked_proc_info so that it properly deallocates the appropriate
209 item after it is done with it instead of before.
210 * Don't pass bogus frame pointer to create_new_frame(). Just
211 leave it as zero so that lower level code will figure out the
214 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
216 Sony News native support.
218 * Makefile.in (HFILES): added nm-news.h.
219 * nm-news.h: new file.
220 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
221 fork-child.o coredep.o to NATDEPFILES.
222 (NAT_FILE, NATDEPFILES): new macros for native support.
223 * config/news.mt (TDEPFILES): removed exec.o.
225 * remote-vx.c: remove redundant include of sys/time.h.
227 * infrun.c: include ctype.h. Otherwise some machines result in
228 undefined for isdigit.
230 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
232 * configure.in: Convert m68k entries to m68* entries to handle
233 all the various m68xxx hosts and targets.
234 * config/news1000.mt: No longer needed, same as news.mt.
236 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
238 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
240 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
242 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
243 nm-sun2.h, nm-mips.h.
245 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
247 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
249 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
251 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
253 * xm-hppah.h: if __STDC__ is not defined, define
255 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
256 compiler; see the comment in the file.
258 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
260 First cut at support for all BSD variants on 386.
262 * tm-i386bsd.h, xm-i386bsd.h: New config files.
263 * i386b-nat.c: New native support file.
264 * configure.in: Add host and target for i[34]86-*-bsd*.
265 * config/i386bsd.mh, config/i386bsd.mt: New config files.
267 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
269 Sun2 native support (untested).
271 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
272 REGISTER_U_ADDR): removed to nm-sun2.h.
273 * nm-sun2.h: new file.
274 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
275 fork-child.o sun3-xdep.o removed.
276 (NAT_FILE, NATDEPFILES): new macros.
278 Mips native support. Decstation and iris4 have been tested.
281 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
282 fill_fpregset): removed to irix4-nat.c
283 * mips-xdep.c: removed.
284 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
286 * procfs.c: include nm.h.
287 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
288 * xm-irix4.h: bump copyright.
289 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
290 PROC_NAME_FMT): removed.
291 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
292 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
293 (NAT_FILE, NATDEPFILES): new macros for native support.
294 (CC): supply default compiler switches.
295 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
296 fork-child.o coredep.o.
297 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
299 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
300 fork-child.o mips-xdep.o coredep.o.
301 (NAT_FILE, NATDEPFILES): new macros for native support.
303 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
305 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
306 (NATDEPFILES): added fork-child.o
307 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
308 (NATDEPFILES): added fork-child.o
309 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
310 (NATDEPFILES): added fork-child.o
312 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
314 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
315 by using puts_filtered instead.
317 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
319 * remote-nindy.c (nindy_load): Replacement version from Steve
320 Chamberlain, doesn't require forking to run "strip" or "sx".
322 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
324 * Makefile.in (HFILES): Add nm-*.h files.
326 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
328 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
329 (NATDEPFILES): added fork-child.o.
331 * doc/gdbint.texinfo: document a few more macros, create new
332 section for native macros.
334 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
336 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
337 resolution of copyright issues.
339 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
341 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
342 subdir gets configured.
344 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
346 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
348 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
349 searching for a "bfd_strip" program. Also, fixed up arguments
350 passed to that program.
352 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
353 which is now used for something else. Rewrite description of
354 associated parameters to match how gdb does it now.
355 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
357 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
359 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
361 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
364 * inferior.h (proc_signal_handling_change): prototype removed.
365 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
366 (handle_command): now calls target_notice_signals.
367 * procfs.c (proc_signal_handling_change): renamed to
368 procfs_notice_signals. Now static. Add prototype. All callers
370 * target.h (struct target_ops): new field, to_notice_signals.
371 (target_notice_signals): new macro to cover new field.
372 * target.c (cleanup_target): default to_notice_signals to ignore.
373 * corelow.c (core_ops),
375 inftarg.c (child_ops),
376 procfs.c (procfs_ops),
377 remote-adapt.c (adapt-ops),
378 remote-eb.c (eb_ops),
379 remote-es1800.c (es1800_ops, es1800_child_ops),
380 remote-hms.c (hms_ops),
381 remote-mm.c (mm_ops),
382 remote-nindy.c (nindy_ops),
383 remote-st2000.c (st2000_ops),
384 remote-udi.c (udi_ops),
385 remote-vx.c (vx_ops, vx_run_ops),
386 remote.c (remote_ops),
387 target.c (dummy_target),
388 xcoffexec.c (exec_ops): added static initializer for
390 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
392 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
394 * main.c (define_command): Add forgotten initializer.
396 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
398 * language.c, language.h: Move saved_language out to global
399 expected_language. Set expected_language when user expectation
401 * language.c (language_info): Don't print type/range checking gub.
402 * main.c (main): Set expected language.
403 (execute_command): Check against expected language.
404 * symfile.c (set_initial_language): Set expected language.
406 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
408 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
410 A bunch of changes mostly to improve debugging of C++ programs.
411 Specifically, the calling of inferiors methods is improved.
413 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
414 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
415 hide the implementation details of pointer-to-method objects.
416 How to tell if the pointer points to a virtual method is
417 still very dependent on the particular compiler, but this
418 should make it easier to find the places to change.
419 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
420 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
421 macros, instead of a hard-wired-in code that incorrectly
422 assumed a no-longerused representation of pointer-to-method
423 values. And otherwise fix the relevant bit-rotted code.
425 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
426 If there are both fields and methods, put a space between.
428 * stabsread.c (read_struct_type): Fix bug in handling of
429 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
430 by '_'). (It used to prematurely exit the loop reading in
431 the fields, so it would think it should start reading
432 methods while still in the fields. This could crash gdb
433 given a gcc that can emit nested type information.)
435 * valops.c (search_struct_method): Pass 'this' value by
436 reference instead of by value. This provides a more
437 consistent interface through a recursive search where the
438 "bottom" functions may need to adjust offsets (due to multiple
440 * valops.c, value.h, values.c: Pass extra parameters to
441 value_fn_field and value_virtual_fn_field so we can
442 correctly adjust offset for multiple inheritance.
443 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
444 virtual function calls by using value_virtual_fn_field().
445 * values.c: New function baseclass_offset, derived from
446 baseclass_addr (which perhaps can be made obsolete?).
447 It returns an offset rather than an address. This is a
448 cleaner interface since it doesn't mess around allocating
450 * valops.c (search_struct_method): Use baseclass_offset
451 rather than baseclass_addr.
453 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
455 * Makefile.in: Re-install 29K/UDI stuff.
456 * remote-udi.c (udi_resume): Clean up.
457 * (udi_wait): Rewrite, leave out bugs.
458 * Add debugging code to print out all register fetches and stores.
459 * Straighten out target_ops.
460 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
462 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
464 * remote-udi.c (udi_create_inferior): run with no arguments should
465 not pass the program name as an argument, since the UDI code
466 already handles that.
467 (udi_load): get the symbols from prog_name, not arg_string (the
468 load command should really use arg_string as the program name, not
469 prog_name, but at least the run command works now).
471 * munch: HP9000/300 nm puts an extra space between T and symbol
474 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
475 needed for vxworks targets.
477 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
479 * am29k-tdep.c (_initialize_29k): Make it possible for the
480 user to set and query the address where function calls into the
481 inferior write a small scratch routine. `set call_scratch_address'
482 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
483 * remote.c (remote_prepare_to_store): Only fetch regs if they are
484 not already cached validly.
486 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
488 Rs6000 native support.
490 * infptrace.c: remove #ifdef USG from around include ptrace.h.
491 machines without this header should not be compiling this file.
492 * nm-rs6000.h, rs6000-nat.c: new files for native support.
493 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
494 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
495 * xm-rs6000.h: do not include ptrace.h.
496 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
497 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
498 infptrace.o and inftarg.o move to NATDEPFIES.
499 (NAT_FILE, NATDEPFILES): new macro for native support.
503 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
504 new macros for native support.
505 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
507 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
509 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
510 * sun3-nat.c, nm-sun3.h: new files for native support.
512 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
514 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
515 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
516 dbfsize and use it to initialize new local file scope dbsize.
517 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
518 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
519 DIEs as well as the current check for undersize DIEs. This helps
520 to gracefully detect and reject corrupted DIE information.
522 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
524 Add `command hooks' and a hook for inferior program stopping.
526 * command.h (struct cmd_list_element): Remove unused `aux'
527 field. Add new `hook', `hookee', and `cmd_pointer' fields.
528 * command.c (add_cmd): Initialize new fields, elim old.
529 (add_alias_cmd): Clone new fields.
530 (delete_cmd): Un-hook hookee if we're deleting hook.
531 (help_cmd): Tell user the command is hooked, if it is.
532 (lookup_cmd_1): Abbreviations return the original command
533 instead of themselves, so that hooks on the original cmd will be
535 * defs.h (enum command_class): Add class_pseudo and comments.
536 * gdbcmd.h (execute_user_command): Add prototype.
537 * infrun.c (normal_stop): If the stop command is hooked,
538 run the hook whenever we stop.
539 (hook_stop_stub): Stub for catch_errors.
540 (_initialize_infrun): Set up pseudo "stop" command.
541 * main.c (execute_user_command): Code extracted from execute_command.
542 (execute_command): If hooked, run the hook before the command.
543 (define_command): If defining a new hook, check the command it
544 is hooking, and warn if none. Install the hook.
545 * source.c (_initialize_source): "l" is an abbrev for "list".
546 * doc/gdb.texinfo: Document command hooks.
548 * Makefile.in (VERSION): Roll to 4.6.7.
549 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
550 * infrun.c (breakpoints_inserted): Make it static again.
551 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
553 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
555 Native file renaming.
557 * nat-sparc.c -> sparc-nat.c
558 * nat-sun4os4.h -> nm-sun4os4.h
559 * nat-trash.h -> nm-trash.h
560 * config/sun4os4.mh: track file renaming.
561 * configure.in: link to nm.h rather than nat.h.
562 * infptrace.c: include nm.h rather than nat.h.
564 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
566 Host/target/native split for sun4.
568 * Makefile.in (TSOBS): removed corelow.o.
569 * infptrace.c: included nat.h.
570 * nat-trash.h: temporary header file. This should be removed once
571 all hosts have the native/host/target split.
572 * configure.in: add a symlink from nat-trash.h to nat.h if no
573 other nat file exists for this configuration.
574 * sparc-tdep.c: no longer include sys/ptrace.h.
575 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
576 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
578 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
579 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
580 to NATDEPFILES. removed sparc-xdep.o.
581 (NATDEPFILES, NAT_FILE): new macros for native support.
583 Break the direct connection from core_file_command to any
584 particular type of core file support.
586 * target.h (find_core_target): new prototype.
587 * target.c (find_core_target): new function. Walks the target
588 list looking for the core target.
589 * core.c (core_file_command): replace calls to core_detach and
590 core_open with find_core_target and direct calls.
592 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
594 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
596 config/hp300hpux.mh: ALLOCA1 was not defined.
598 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
600 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
601 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
602 until we can figure out a better way to do paging.
604 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
606 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
607 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
608 * hppa-coredep.c: Remove, now that we use the hook.
609 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
610 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
612 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
613 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
614 be ripped out and reimplemented right (see elfread.c).
615 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
617 Rename all HPPA files to fit into unique DOS filenames:
618 * *hppabsd* => *hppab*
619 * *hppahpux* => *hppah*
621 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
623 Make the /proc support a target-struct in its own right.
625 * Makefile.in: Remove inftarg.[co], since it is now included via
627 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
628 reference infptrace.o. Add fork-child.o to all *.mh that
631 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
632 No longer global functions.
633 (fork_inferior): New global function from fork-child.c.
634 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
635 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
636 (child_create_inferior): Moved to fork-child.c as fork_inferior.
637 (child_create_inferior): New tiny function that calls fork_inferior.
638 * fork-child.c: New file, containing fork_inferior, which is
639 built from slight mods to inftarg.c's child_create_inferior.
641 * procfs.c (procfs_ops): Add target vector.
642 (attach): Rename as static do_attach.
643 (procfs_create_inferior): New tiny function that calls fork_inferior.
644 (child_xfer_memory): Rename to static procfs_xfer_memory.
645 (store_inferior_registers): Rename to static procfs_store_registers.
646 (inferior_proc_init): Rename to static procfs_init_inferior.
647 (procfs_attach, procfs_detach, procfs_prepare_to_store,
648 procfs_files_info, procfs_open, procfs_mourn_inferior,
649 procfs_can_run): Slightly mangled copies of the corresponding
650 child_XXX routines from inftarg.c.
651 (proc_wait): Renamed to static procfs_wait.
652 (child_resume): Rename to static procfs_resume.
653 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
654 (initialize_proc_fs): Rename to initialize_procfs. Set up
657 * putenv.c: index -> strchr.
658 * regex.c: Always rename bcopy to memcpy, etc.
659 FIXME: Eventually do the renames rather than use #define's.
660 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
662 * sparc-xdep.c: Move deferred_stores to target dependent.
663 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
665 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
667 Split non-target-dependent code out of target_attach routines.
669 * target.h: Comments on target_attach args and results.
670 * infcmd.c (attach_command): Check for existing execution, call
671 target_attach, set up terminal status and wait_for_inferior, wait
672 for the attach status, and do normal_stop.
673 * inftarg.c (child_attach): Remove target independent stuff.
674 * remote-adapt.c (adapt_attach): Ditto.
675 * remote-mm.c (mm_attach): Ditto.
676 * remote-udi.c (udi_attach): Ditto.
677 * remote-vx.c (vx_attach): Ditto.
681 * remote-hms.c (hms_attach): Remove completely, it was useless.
682 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
683 commented-out start_remote calls.
684 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
685 DENTER and DEXIT macros and their calls. Use a real debugger --
686 like gdb -- to see what functions are being called when.
687 * utils.c (strcmp_iw): Make nonstatic, for lint.
689 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
691 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
693 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
695 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
696 fix to differentiate between gcc1 & gcc2 compiled files so that we
697 can debug calls that pass structs as args correctly.
698 * symmisc.c (dump_symtab): If block was compiled with gcc, say
699 so, and what version.
701 * remote.c (remote_wait): Make regs be char to avoid picayune
702 ANSI compiler warnings.
704 * energize.h: Move all external struct decls to inside of
705 __STDC__, add prototype for energize_shell_wait().
706 * energize.c (getpty): Clean up, make us really get a controlling
708 * (energize_initialize): Disable SIGIO prior to setting up for
709 I/O interrupts. Move setsid(), et. al. to getpty().
710 * (energize_shell_wait): New routine to wait for things started
711 via the shell command, uses wait() instead of /dev/proc.
712 * Also, add prototype for execute_command_1().
714 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
716 * inftarg.c (child_create_inferior, child_attach,
717 child_mourn_inferior): collect unix child process stratum
718 functions which live below the target vector into this file to
719 facilitate host/target/native split. Also, make them static.
720 * inflow.c (child_mourn_inferior): removed.
721 * infrun.c (child_create_inferior, child_attach): removed.
722 (resume): becomes global so that functions below the
723 target vector can find it.
724 * inferior.h (resume): add prototype.
725 (child_mourn_inferior, child_create_inferior, child_attach):
728 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
729 replaced with find_default_attach and
730 find_default_create_inferior.
732 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
734 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
735 addresses don't get displayed in the wrong positions.
737 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
739 Separate core functions along target vector in preparation for
740 native support. Functions above vector now live in core.c. Those
743 * core.c (solib_add_stub, core_close, core_open, core_detach,
744 get_core_registers, core_files_info, core_ops): moved to corelow.c
745 (_initialize_core): removed addition of core_ops target.
746 * corelow.c: new file.
747 (solib_add_stub, core_close, core_open, core_detach,
748 get_core_registers, core_files_info, core_ops): moved from core.c
749 (_initialize_corelow): new function.
750 * gdbcore.h (core_open, core_detach): added prototypes.
751 (core_ops): add forward declaration.
752 * Makefile.in (SFILES_MAINDIR): add core.c
754 (TSOBS): change core.o to corelow.o
756 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
758 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
759 instead of 'sun' predefined symbol so that trap analysis code is
760 enabled only when the TARGET is a sun3.
762 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
764 * tm-i960.h (ext_format_i960): Add top-level declaration.
765 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
766 blocks, else Sun4 compiler complains.
768 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
770 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
771 instruction's argument. Patch from jonathan@cs.stanford.edu
774 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
776 Break the thread of control that implies that a unix child
777 process will be the default target.
779 * target.c (find_default_run_target, find_default_attach,
780 find_default_create_inferior, return_zero): new functions.
781 (cleanup_target): Make return_zero the default for to_can_run.
783 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
784 child_create_inferior references with find_default_XXX instead.
786 * target.h (struct target_ops): new field, to_can_run.
787 (find_default_attach, find_default_create_inferior): new prototypes.
788 (target_can_run): new macro.
790 * Also added a zero (default) to_can_run element to all static
791 struct target_ops initializations throughout GDB, except:
792 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
794 * infrun.c (child_create_inferior): Clean up error handling when
795 no exec file is specified.
796 (child_attach): Don't require exec file.
798 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
800 Remove kill_inferior_fast, in favor of target_kill, which goes
801 through the target vector.
803 * inferior.h (kill_inferior_fast): remove declaration.
805 * main.c (disconnect): call quit_cover using catch_errors rather
806 than calling kill_inferior_fast directly. New way goes through
807 the target vector, handles attached processes, and writes
808 command history if appropriate.
809 (quit_cover): new function, wrapper for quit_command.
811 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
812 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
813 inlining them into the local kill_inferior when needed.
815 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
817 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
818 * stabsread.c (read_struct_type): Simplify complicated expression
819 for dumb DECstation compiler.
821 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
823 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
824 operands to memory management instructions, from WRS.
826 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
828 * main.c (main): Back out previous language setting changes.
829 Replace with simple default to C before processing any init
830 files. There MUST be a language set, even in the absence of
831 init files or executables, or expression parsing fails.
833 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
835 * main.c (main): Move code that sets initial language to
836 symfile.c. Fixup places where command files are processed to
837 be consistent in setting a default language if none has been
839 * symfile.c (set_initial_language): Add code moved from
840 main() that sets an initial default language when a new
842 * symfile.c (symbol_file_command): Call set_initial_language.
843 * symtab.c (find_main_psymtab): Add FIXME comment.
845 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
847 * breakpoint.c, sparc-tdep.c: comment changes.
848 * configure.in: removed target_dependent line.
850 * remote-mm.c (mm_attach): change printf to error to prevent
852 * remote-udi.c (udi_attach): change printf to error to prevent
855 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
856 calls to {fetch|store}_inferior_registers with calls to
857 target_{fetch|store}_registers, for remote-target independence.
859 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
861 * Makefile.in: Fix bug I introduced in merging Rich's change.
862 * infrun.c (child_create_inferior): Use proceed() rather than
863 doing all the same stuff by hand.
865 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
867 * Makefile.in, configure.in: add support for files used only when
868 configured native, that is, when host = target.
870 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
872 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
873 stores are target dependent and were moved from xm to tm.
875 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
877 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
879 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
880 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
882 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
884 * target.h (struct target_ops): removed to_convert_to_virtual and
885 to_convert_from_virtual elements. Initializations removed from
886 all static initializations.
887 (target_convert_to_virtual, target_convert_from_virtual):
889 (host_convert_to_virtual, host_convert_from_virtual): Removed
890 forward declarations.
891 * target.c (cleanup_target): removed default assignments for
892 to_convert_to_virtual and to_convert_from_virtual.
893 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
895 * findvar.c (value_of_register, value_from_register):
896 target_convert_to_virtual inlined.
897 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
898 * valops.c (value_assign): target_convert_from_virtual inlined.
900 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
902 * main.c (gdb_readline): Avoid printf_filtered, which sets char
903 position wrong if used for the prompt.
904 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
906 Support for accessing arbitrary MIPS stack frames in memory.
908 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
909 set, run it before INIT_EXTRA_FRAME_INFO.
910 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
912 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
913 (FP) value in the frame_info struct if it is zero (as from top of
915 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
917 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
918 comes back as zero. So does FP_REGNUM, as a trigger for
919 init_extra_frame_info.
921 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
922 the program counter set before INIT_EXTRA_FRAME_INFO is run.
923 (INIT_FRAME_PC): Defined to null.
924 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
925 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
926 Briefly explain MIPS stacks in GDB.
928 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
930 * copying.awk, copying.c (show_copying_command,
931 show_warranty_command): Rename from copying_info, warranty_info,
932 to match command function conventions.
934 * utils.c (prompt_for_continue): Reinitialize more-counts
935 before printing anything, and again afterward. Fix comments.
936 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
937 or alloca() if needed.
939 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
940 detect native versus cross-host.
942 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
944 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
945 Suns. Rename to m68k_saved_pc_after_call.
946 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
947 m68k_saved... instead of sun3_saved...
949 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
951 * Makefile.in (update-depend, update-alldeps): Split out of
952 setup-to-dist, for convenience in rebuilding the depend and
954 (assorted): Update to catch straggler files when building gdb.tar.Z.
956 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
958 Preliminary cleanup for splitting host/native/target.
960 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
961 here; it is dealt with at a gdb-target-independent level.
962 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
963 high toned routine. Fix return type to void.
964 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
965 Rich and I believe the "real problem" was that both single_step
966 and target_resume were issuing PT_CONTINUE calls. This would
967 cause the second PT_CONTINUE to sometimes fail because the process
969 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
971 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
973 * energize.c (pty_to_kernel): Must check for EAGAIN as
974 termination condition.
975 (full_filename): Don't prepend dirname if filename begins with /.
976 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
978 (getpty (NCR)): Lotsa bug fixes...
979 (kernel_dispatch (case StopRType)): Use kill() instead of
980 killpg() so we can deal with losing systems...
981 (wait_for_events): Work around NCR select() lossage. It doesn't
982 zero out readfds when select() returns zero.
983 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
984 getcwd() instead of getwd() (NCR getwd() seg faults).
985 (energize_wait): Use sigaction() for NCR. Their version of signal()
986 is unreliable by default.
988 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
989 error from PIOCSWSTOP.
991 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
992 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
993 defs.h, utils.c: Make vfprintf_filtered global.
995 * energize.c (send_location): New routine to consolidate all
996 places where we must notify kernel of where the given pc is.
997 (cplus_demangle): Put single-quotes around demangled names.
998 (energize_call_command): Call send_location() after doing up,
999 down, and frame commands.
1001 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1003 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
1004 pass at doc for two new remote targets---29K using UDI, and Tandem
1005 ST2000 using STDBUG.
1007 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
1009 * doc/all.m4: turn on H8/300 stuff for generic manual
1011 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
1012 after explicit call to breakpoint() in serial stubs.
1014 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
1016 * mipsread.c: Clean up some white space.
1017 (parse_symbol): Handle stEnd of stFile.
1018 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
1020 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
1021 store_inferior_registers): Replace unexplained numbers
1022 with manifest constants from a DECstation header file.
1023 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
1024 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
1026 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
1028 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
1029 for "down". Suggested by Richard Stallman.
1031 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1033 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
1034 redeclaration bug on SunOS 4.
1036 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
1038 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
1039 * m68k-stub.c: Remove a few extraneous ANSI-isms.
1040 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
1041 they aren't already there.
1042 * remote-vx.c (vx_prepare_to_store): Ditto.
1043 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
1045 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
1047 Removed a large number of changes inserted by Per Bothner
1048 for C++ support. These will go back in when they've been
1051 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
1053 * serial.h: Fix prototye for serial_raw().
1054 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
1055 serial_write() to match prototypes.
1056 * remote-st2000.c (get_reg_name): Make *p be const.
1058 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1060 * remote-nindy.c (nindy_fetch_registers): Make return type void,
1061 to agree with target structure field type.
1062 (nindy_store_registers): Ditto.
1064 * Makefile (OPCODES): New var, pointing to opcodes library.
1065 (CLIBS, CDEPS): Include it.
1066 (saber_gdb): Load opcodes library.
1068 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
1070 * a68v-xdep.c (store_inferior_registers): declare as void.
1071 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
1072 * remote-st2000.c: Massive changes to use new serial package.
1073 Also added 'connect' command to transparantly connect to serial
1075 * ser-termios.c: Big cleanup, use nicer coding conventions.
1076 * ser-bsd.c: New module, serial stuff for BSD systems.
1077 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
1078 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
1080 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1082 * doc/gdb.texinfo: fix shameful error of agreement reported by
1083 jimb@occs.cs.oberlin.edu (Jim Blandy)
1084 * doc/gdb.texinfo: remove old partial discussion of remote serial
1085 protocol (via serial debug stubs)
1086 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
1087 use of serial debug stubs
1089 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1091 * symfile.h: Declaration of set_demangling_style() moved
1092 here from demangle.h (which is now in ../include).
1093 * i386-xdep.c: Update comment.
1095 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1097 * symtab.c (completion_list_add_symbol): restructured to optimize
1098 for time. First clip names that cannot match. Then clip any
1099 names we've already considered. Drop a redundant strncpy. Drop
1100 a redundant malloc and associated free for demangled names.
1102 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
1104 * a68v-xdep.c (store_inferior_registers): Define as type void.
1105 * configure.in: Add host m68k-apollo*-bsd*.
1106 * demangle.c (struct demanglers): Use enum instead of constant
1107 value to keep braindamaged HP/Apollo compiler happy.
1109 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
1111 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
1112 match "FOO". This allows 'break Foo' to work when Foo is
1113 a mangled C++ function. (See comment before function.)
1115 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
1117 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
1118 for files in vx-share/*.c.
1119 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
1120 for normal GDB source files.
1122 * Makefile.in (VERSION): Roll to 4.6.6.
1124 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
1125 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
1126 * tm-sun3os4.h: Update comments.
1127 * xm-delta88.h: Remove STACK_END_ADDR.
1129 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
1131 * Makefile.in (VERSION): Roll to 4.6.5.
1133 * infrun.c: Lint for recent `handle' changes.
1135 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
1136 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
1137 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
1138 should include a ser-XXX.o module.
1140 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
1141 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
1143 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
1144 known suns in configure.in, rather than mapping them to unique
1145 config files that happen to duplicate other config files.
1146 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
1147 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
1149 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
1151 * configure.in (*-*-sunos*): Use trailing * to match all
1152 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
1153 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
1154 in production on Sun-4.
1155 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
1156 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1157 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1159 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
1160 config/sparc-noun.mt: New target configs for embedded.
1161 * config/sun4os3.{mh,mt}: Remove, never existed in production.
1163 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
1164 target definitions for embedded with and without underlines on
1165 identifiers. FIXME -- this ought to be known by BFD instead.
1167 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
1168 not a parameter of the CPU, but of the development environment.
1169 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
1171 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
1173 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
1174 (which involves reading in main's symtab) if we have no breakpoints.
1176 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
1178 * dwarfread.c (cu_language): New local variable to record
1179 language for current compilation unit being processed.
1180 * dwarfread.c (set_cu_language): New local function to decode
1181 and record language for current compilation unit being processed.
1182 * dwarfread.c (synthesize_typedef): Add local function to
1183 synthesize a typedef for C++ classes, structs, unions, and
1185 * dwarfread.c (read_structure_scope): Synthesize typedefs
1186 for C++ classes, structs and unions.
1187 * dwarfread.c (read_enumeration): Synthesize typedefs for
1189 * dwarfread.c (read_file_scope): Call set_cu_language to
1190 record language for current compilation unit. After symtab
1191 is built, save this recorded language.
1192 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
1193 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
1194 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
1195 typedefs for C++ classes, structs, unions, and enumerations.
1196 * dwarfread.c (scan_compilation_units): Call set_cu_language
1197 to record language for current compilation unit.
1198 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
1199 for TAG_enumeration_types, rather than in add_partial_symbol.
1200 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
1201 case with class, struct, and union type cases, now that they are
1202 the same. Remove tests for non-NULL name attributes, now done
1204 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
1205 treat as alias for TYPE_CODE_STRUCT for now.
1207 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
1209 * Makefile.in: map "gdb" through program_transform_name when
1212 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
1214 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
1215 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
1216 Use "regi" for local indexing through register numbers, reserving
1217 "regno" for the name of a specific register passed as an input
1218 parameter. Fix bug propagated through all versions that sometimes
1219 used regno as an index when it should have been regi, thus using
1220 -1 as an index in some cases.
1222 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
1224 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
1225 respectively, so same demangler can be used by other programs.
1226 * Makefile.in: Remove demangler stuff.
1227 * Makefile.in (depend): Pass -I../readline (needed for main.c).
1228 * demangle.c (_initialize_demangler): Tell demangler which
1229 CPLUS_MARKER to assume.
1231 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
1233 RS/6000 portability changes (for hosting cross-debuggers).
1235 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
1236 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
1237 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
1238 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
1239 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
1240 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
1241 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
1242 (NO_SINGLE_STEP): Add, target-dependent.
1243 (loadinfotextindex): Lowercase, remove "aix_".
1244 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
1245 (NO_SINGLE_STEP): Remove, target-dependent.
1246 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
1247 * xcoffread.c: Only build file if RS/6000 native GDB.
1248 (build_function_symbol): Remove #if 0'd code.
1249 * rs6000-tdep.c: Cleanup. Add static fn protos.
1250 Use CORE_ADDR for addresses throughout. Make void fns void.
1251 (pop_dummy_frame): Add FIXME about bogosity of design here.
1252 (rs6000_struct_return_address): Ditto.
1253 (frameless_function_invocation, frame_get_cache_fsr,
1254 frame_initial_stack_address, xcoff_relocate_symtab,
1255 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
1256 add_text_to_loadinfo, find_toc_address): Move from xdep file.
1257 Use CORE_ADDRs. Change identifiers to lowercase.
1259 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1260 supplying dummy routines if non-native. Add prototype for
1261 static exec_one_dummy_insn. Move a mess of functions to
1262 rs6000-tdep.c (as above). Remove #if 0'd code.
1264 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1265 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1266 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1268 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1271 * vx-share/README, nindy-share/README: New files describing
1272 how these directories' code is shared, and with whom.
1274 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1276 * configure.in (target configurations): Reformat into table.
1277 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1279 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1280 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1281 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1282 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1283 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1284 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1286 * Makefile.in (config-check): Add command to check whether
1287 configure.in is consistent with config/*.
1289 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1291 * configure.in (host configurations): Reformat nested cases into
1292 easy-to-maintain table.
1293 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1294 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1296 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1298 * cplus-dem.c: Reorder args to most local functions to make them
1299 follow the consistent pattern of struct work_stuff pointer first,
1300 followed by pointer into string being demangled, followed by
1301 pointer to the string where the result is being stored, followed
1302 by other args. Also generally replace most variables of name
1303 "type" with "mangled" for consistency. They all pointed to the
1304 same string but half were one name and half the other.
1305 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1306 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1307 use whenever a qualified name is being demangled.
1308 * cplus-dem.c (do_type): Qualified names are treated similarly
1309 to fundamental types, not as modifiers of fundamental types.
1311 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1313 * configure.in: Add sparclite as a target.
1315 * sparc-stub.c (handle_exception): Flush instruction cache just
1316 before returning to the user. (hexToInt): Fix overzealous cleanup.
1318 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1320 * infrun.c (handle_command): Rewrite to allow multiple signal
1321 numbers, signal number ranges, and to recognize "all" to mean all
1322 signals except those used by the debugger.
1323 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1324 to set or reset actions for specific signals.
1326 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1328 * coffread.c (decode_type): Call alloc_type to alloc new
1330 * stabsread.c (read_array_type, read_range_type, define_symbol):
1331 Call alloc_type to alloc new types.
1332 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1333 from type_obstack to symbol_obstack.
1334 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1336 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1337 associated with a type, using the same mechanism as was used to
1338 allocate space for the type structure itself.
1339 * coffread.c (patch_type, coff_read_struct_type,
1340 coff_read_enum_type): Use TYPE_ALLOC.
1341 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1342 * gdbtypes.c (create_array_type, check_stub_method,
1343 allocate_cplus_struct_type): Use TYPE_ALLOC.
1344 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1345 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1346 read_range_type): Use TYPE_ALLOC.
1348 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1350 * breakpoint.c (breakpoint_re_set): Select a default source
1351 symtab if one is not currently selected.
1352 * utils.c (query): Call wrap_here before building the output
1353 query string, to turn off wrapping and flush any buffered output.
1354 Otherwise our query may end up in the wrap buffer and never be
1356 * eval.c (evaluate_subexp): Report error when attempting to
1357 evaluate subscript for types without a target type, rather
1358 than dumping core by using the NULL pointer.
1359 * symfile.c (symbol_file_command): Forget current_source_symtab
1360 and current_source_line when discarding symbol table.
1362 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1364 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1366 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1367 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1369 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1371 * remote.c (remote_open): Fix baud rate setting to make -b flag
1372 work. (remote_wait): Change 'T' message parser to deal with new
1373 improved format which allows stub to send an arbitrary bunch of
1375 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1376 make all this re-entrant by storing all state on the stack. Clean
1377 up memory error trapping. (computeSignal, set_debug_traps):
1378 make it all table driven. Make a start at a baud rate setting command.
1380 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1382 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1384 * remote-vx.c: redefine malloc to avoid buggy declaration on
1385 RS/6000 <rpc/types.h>.
1386 xm-rs6000.h: include <sys/select.h> to define fd_set for
1387 <rpc/svc.h> on RS/6000.
1389 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1391 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1392 recursive invocations of make. Always create installation
1395 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1397 * m68k-pinsn.c: Minor fix in style of output (don't use
1398 range to indicate floating point control registers).
1400 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1402 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1404 * infcmd.c (registers_info): Handle multiple register names.
1405 Changes inspired by Roland McGrath.
1407 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1409 * sparc-stub.c: New file. Mix it with your SPARClite
1410 application, and it will speak GDB remote protocol!
1411 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1412 deal with arbitrary registers. Needed for sparc-stub.
1414 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
1416 * cplus-dem.c (cplus_markers): Add table for gnu style and
1417 use throughout, in place of compile time constant CPLUS_MARKER.
1418 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
1419 * cplus-dem.c (cfront_special): New function, as suggested
1420 by pfieland@stratus.com.
1421 * cplus-dem.c (forget_types): New function.
1422 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
1424 * cplus-dem.c (mop_up): Call forget_types().
1425 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
1426 Use throughout, instead of checking current_demangling_style.
1427 * cplus-dem.c (demangle_signature): When finding an explicit
1428 start of function args, forget all remembered types for
1429 lucid/cfront style demangling.
1430 * cplus-dem.c (demangle_prefix): In a sequence of two or more
1431 underbar characters, use last pair as the delimiter. Hoist
1432 gnu_special() call up to cplus_demangle(). Call cfront_special()
1434 * cplus-dem.c (cplus_special): Fix virtual table name demangling
1435 for inherited classes.
1436 * cplus-dem.c (demangle_args): Document quirks of numbered
1437 references to previously seen types.
1438 * dbxread.c (read_ofile_symtab, process_one_symbol):
1439 Use AUTO_DEMANGLING rather than explicitly checking
1440 current_demangling_style.
1441 * demangle.h: Add some comments.
1442 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
1443 CFRONT_DEMANGLING): New macros.
1444 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
1445 not found in the actual producer string produced by lcc.
1446 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
1447 than explicitly checking current_demangling_style.
1449 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
1451 * breakpoint.c (enable_longjmp_breakpoint,
1452 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
1453 Check for duplicate breakpoints at the same address. Bug report
1454 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
1456 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
1458 * buildsym.c (end_symtab): Document that end_symtab can return
1459 NULL under non-error conditions.
1460 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
1461 returned from end_symtab for empty compilation units.
1463 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
1465 * am29k-tdep.c: Lint from DECstation compiler.
1466 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
1467 As the man page says, "Sometimes you just can't get lint to shut
1468 up". That doesn't mean you should blow away the code it won't
1470 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
1471 it up over the next few weeks. Make mips x 29k build.
1472 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
1473 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
1474 but leave it as a comment because the breakpoint instruction
1475 is not easily accessible at this moment (it's static, and if
1476 we define one here, it goes into every file compiled).
1478 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
1480 * Makefile.in (VERSION): Bump to 4.6.3.
1481 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
1482 function scopes when building partial symbol tables.
1483 * objfiles.c (open_existing_mapped_file): Make it clear in
1484 warning message that out of date mapped files are ignored.
1485 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
1486 unit source file name in error message.
1488 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
1490 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
1491 * dwarfread.c (struct_type): In absence of AT_byte_size for
1492 bitfield, use size of object of member's type for the size of
1493 the anonymous object containing the bit field.
1494 * dwarfread.c (completedieinfo): Set has_at_byte_size when
1495 an AT_byte_size attribute is seen.
1496 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
1497 union aux_ext (was aux_ent).
1498 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
1499 unsigned char* to char*, for Lucid compiler.
1500 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
1501 to be correct type (from unsigned char* to char*).
1502 * valprint.c (type_print_derivation_info): Minor tweak to placement
1503 of commas in derived class printing.
1504 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
1506 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1508 * xm-go32.h: Define LSEEK_NOT_LINEAR
1509 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
1510 then work out the lseek positions of newlines by running through
1511 the file and `tell'ing. This makes source file listing work on
1512 OS's where the relationship between physical position in file and
1513 canonical position is indeterminate, eg VMS and DOS.
1515 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
1517 * stabsread.c: Ensure that all members of all allocated structures
1518 are initialized to known state to avoid hard to find bugs with gdb
1519 using fields containing random data.
1520 * buildsym.c (start_subfile): Compact dirname initialization.
1521 * buildsym.c (patch_subfile_names): New function.
1522 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
1523 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
1524 * buildsym.h (patch_subfile_names): Add prototype.
1525 * dbxread.c (process_one_symbol): Call patch_subfile_names.
1527 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
1529 * remote-udi.c: Update comments.
1531 * remote.c (getpkt): Only force retransmission ten times;
1532 after that, assume bug in target code, and handle pkt anyway.
1534 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
1536 * configure.in: Add support for apollo 68k under BSD environment.
1537 * xm-apollo68b.h: New file to support above.
1539 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
1541 * configure.in: Recognize i486 host cpu.
1542 * valprint.c (type_print_derivation_info): Print derivation info
1543 in same form as class declarations in source.
1544 * valprint.c (type_print_varspec_suffix): Split arg printing
1545 code out to type_print_args function.
1547 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
1549 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
1550 at_import, at_frame_base.
1551 * dwarfread.c (completedieinfo): Remove cases for obsolete
1552 AT_visibility, AT_import, and AT_frame_base attributes.
1553 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
1554 i860, which can keep up to 4 shadow breakpoints.
1555 * tm-stratus.h (USG): Define.
1556 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
1557 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
1558 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
1559 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
1560 * config/stratus.mt (TDEPFILES): Include files available from
1561 stratus that are not yet in release pending receipt of paperwork
1563 * buildsym.c (finish_block): Minor code format change.
1564 * gdbtypes.h (struct field): Add to comments.
1565 * gdbtypes.h (virtual_field_bits): Add to comments.
1566 * objfiles.c (allocate_objfile): Change obstack interface to
1567 match FSF merging efforts.
1569 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
1571 * Makefile.in (VERSION): Bump to 4.6.2.
1572 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
1573 * Makefile.in (OBS): Add stabsread.o
1574 * Makefile.in (stabsread.o): Add build rule.
1575 * stabsread.c, stabsread.h: New files.
1576 * buildsym.c: Split out stabs specific support to stabsread.c.
1577 * buildsym.h: Split out stabs specific support to stabsread.h.
1578 * dbxread.c (stabsread.h): Include
1579 * dbxread.c (dbx_new_init): Call stabsread_new_init.
1580 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
1581 * dbxread.c (read_ofile_symtab): Call end_stabs.
1582 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
1583 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
1584 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
1585 really_free_pendings to cleanups.
1586 * elfread.c (elf_new_init): Call stabsread_new_init.
1587 * gdbtypes.c: Small changes to maintenance commands.
1588 * mipsread.c (stabsread.h): Include.
1589 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
1590 * xcoffread.c (stabsread.h): Include.
1591 * xcoffread.c (global_stabs): Remove redundant def.
1592 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
1594 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
1596 * lmode_inferior_valid, lmode_ours_valid: New static vars.
1597 * inflow.c (terminal_init_inferior, terminal_inferior,
1598 terminal_ours_1, initialize_inflow): Record and use state
1599 of lmode_inferior_valid and lmode_ours_valid.
1601 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1603 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
1604 include <sgtty.h> on USG. (from sef).
1606 * depend: es1800 dependency needed here.
1608 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
1610 * buildsym.c (read_struct_type): Initialize structs allocated
1611 with alloca, to avoid using random values from stack later on.
1612 * defs.h (fprintf_filtered): Add prototype.
1613 * gdbtypes.c (check_stub_method): Fix misleading comments.
1614 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
1616 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
1617 small changes to maint support functions.
1618 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
1619 for some fields and expand comments.
1620 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1621 macro and track change to obstack_full_begin macro.
1622 * utils.c (fprintfi_filtered): New function.
1623 * valprint.c (type_print_base): Fixup field printing to not
1624 print extraneous lines and not print bogus "no data fields"
1625 messages for C++ classes with no data members. Also use new
1626 fprintfi_filtered function.
1628 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1630 * configure.in: es1800 ok for 68000 too.
1632 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1634 * configure.in: echo error messages to stderr, not stdout
1636 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1638 * configure.in: recognize hppa* instead of hppa
1640 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1642 * energize.c: Second cut at DynamicLoad message handling.
1644 * energize.c: Relativize pathnames in #include statements.
1645 * (kernel_dispatch): Better error messages for unknown protocol
1647 * (kernel_dispatch): First cut at DynamicLoad message handling.
1649 * Makefile.in: Remove -I../readline from all compilations,
1650 include a special case for main.o instead.
1652 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1654 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1655 error if it fails to find a member type, rather than return NULL
1656 and trigger a coredump.
1657 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1658 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1659 match on complete demanglings, including argument lists for member
1660 functions, rather than just accepting the first demangling that
1661 matches the class and function name.
1662 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1663 to start_symtab as the directory name.
1664 * dwarfread.c (completedieinfo): Strip off any leading hostname
1665 portion of the AT_comp_dir attribute string. Gdb doesn't know
1666 what to do with them (FIXME).
1668 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1670 * breakpoint.c (commands_command): Simplify code a bit, remove
1671 unnecessary fflush().
1673 * Makefile.in (OTHERS): Add gcc.patch.
1674 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1676 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1678 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1679 lcc producer string.
1681 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1683 * WHATS.NEW renamed to NEWS.
1685 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1687 * dbxread.c, dwarfread.c: Re-enable experimental code to
1688 automatically select demangling style.
1689 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1690 DEMANGLING_STYLE, to make more descriptive. Revert back to
1691 "auto" as default. Comment use.
1692 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1693 * Makefile.in (${DEMANGLER}.o) Remove target and special
1696 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1698 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1700 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1702 * Makefile.in, demangle.c: Change default demangling style to
1704 * Makefile.in: Update version to 4.6 !!!
1705 * README, WHATS.NEW: Update for 4.6.
1707 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1709 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1712 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1713 nodes as base classes.
1715 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1717 * alldeps.mak, depend: Update.
1719 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1721 * Makefile.in (VERSION): 4.5.9.
1723 * xm-hp300bsd.h: Add decl for strdup().
1724 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1725 PDR. Cleanup a few things, fix compilation warnings.
1727 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1729 * Makefile.in (DEMANGLING_STYLE): New define to set default
1730 demangling style for C++. Defaults to "auto".
1731 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1732 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1733 * Makefile.in (OBS): Add demangle.o
1734 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1735 Remove compile time decisions about demangling style and replace
1736 with runtime decisions using current_demangling_style.
1737 * cplus-dem.c (main): Expand code included during building of
1738 standalone demangler to recognize demangling style options.
1739 * dbxread.c (demangle.h): Include.
1740 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1741 demangling style if processing g++ code and current demangling style
1742 is auto (Note: this feature currently disabled.)
1743 * demangle.c: New file, generic demangling control.
1744 * demangle.h (demangling_styles): New enumeration to select one
1745 of several demangling styles. Also define string names for each
1747 * demangle.h (set_demangling_style): Add prototype.
1748 * dwarfread.c (demangle.h): Include.
1749 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1750 New producer string prefixes to recognize.
1751 * dwarfread.c (handle_producer): Consolidate actions for specific
1752 producers. Set demangling style based on producer string if
1753 current style is auto. (Note: this feature currently disabled.)
1754 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1756 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1758 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1760 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1762 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1763 * c-exp.y: Call lookup_signed_typename() after seeing
1764 "signed". This handles "signed char" correctly.
1765 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1766 keywords before a type specifier.
1768 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1770 * command.c (lookup_cmd_1): Clarify descriptive comments.
1771 * gdbcmd.h (maintenanceprintlist): Add declaration.
1772 * main.c (maintenanceprintlist): Add definition.
1773 * main.c (gdb_completer_command_word_break_characters): Add.
1774 * main.c (symbol_completion_function): Switch completer word
1775 break character sets dynamically, based on whether completion is
1776 being done on commands or on something else.
1777 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1778 * maint.c: Include demangle.h.
1779 * maint.c (maintenance_demangle): New function.
1780 * maint.c (maintenance_print_command): New function.
1781 * maint.c (_initialize_maint_cmds): Reorganize some commands
1782 under new maintenance print subcommand.
1784 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1786 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1787 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1788 target type. Otherwise, 'whatis this.field' wouldn't work,
1789 which would be inconsistent, since 'print this.field' works.
1790 * buildsym.c (read_struct_type, read_enum_type): Clear
1791 TYPE_FLAG_STUB flag.
1792 * buildsym.c (cleanup_undefined_types): Don't rely on a
1793 flawed "Reasonable test to see if" a type has been defined
1794 since it was referred to; now we can just see if the
1795 TYPE_FLAG_STUB flag has been cleared.
1796 * valprint.c (print_type_base): Emit public/protected/private
1797 labels for methods as well as fields. Also, indent these labels
1798 2 spaces instead of 4, for a more conventional "look".
1799 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1800 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1801 * gcc.patch: New file. Contains patch for gcc (so people
1802 with gdb-2.2.x won't have to wait for a new gcc release).
1804 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1806 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1807 (print_addr): Call print_address to show symbolic version as well.
1809 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1811 (vx_read_register): Declare inferior_fp_regs. Delete code for
1812 copying "inferior_registers" around; the values are already in var
1813 "registers". Use correct size for register set.
1815 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1816 target doesn't support it.
1817 (vx_read_register): Don't try reading them either.
1819 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1820 VxWorks back end reads them in one contiguous set except for this
1822 (register_names): Change "pc" to "pcw" to avoid confusion printing
1824 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1825 find the PC under VxWorks.
1827 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1829 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1830 to create new blank types, instead of handcrafting them.
1831 * defs.h (printfi_filtered): Add prototype.
1832 * utils.c (printfi_filtered): New function.
1833 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1834 to simplify the code. Other cleanups.
1835 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1836 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1837 use of various fields.
1838 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1839 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1840 production that currently treats it exactly the same as STRUCT.
1841 * c-exp.y (yylex): Recognize "class" as token CLASS.
1842 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1843 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1844 general symbol handling code. Call cplus_mangle_opname with
1846 * symtab.c (decode_line_2): Print demangled function names in
1847 breakpoint menus, instead of just file and line number.
1848 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1849 * valprint.c (type_print_base): Print "class" for C++ classes,
1850 rather than "struct". Print section labels for public, protected
1851 and private members of C++ classes.
1852 * values.c: Include demangle.h.
1853 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1855 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1857 * Makefile.in (VERSION): Update to 4.5.8.
1859 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1861 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1862 prevent crashes when examining cross-targets.
1863 * dbxread.c (process_one_symbol): Include directory name when
1864 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1865 find include files, and yacc/lex sources when the cwd doesn't match
1866 that in which the object was compiled.
1867 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1869 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1872 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1874 * maint.c (maintenance_command, maintenance_info_command):
1875 Install with allow_unknown as 0 and call help_list to show
1876 list of possibilities when no subcommand is specified.
1878 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1880 * configure.in: Add m68k-ericsson-*.
1881 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1883 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1885 * maint.c: New file.
1886 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1887 * Makefile.in (OBS): Add new file maint.o.
1888 * defs.h (command_class): Add class_maintenance.
1889 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1890 commands. Allow for them (and other nonessential parts of gdb)
1891 to be selectively left out under special circumstances.
1892 * gdbtypes.c (recursive_dump_type): New function; supports
1893 maintenance print-type command.
1894 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1896 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1898 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1899 initializers. Add initializations for setprintlist, showprintlist,
1900 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1901 * printcmd.c (maintenance_print_type): New maintenance cmd.
1902 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1903 implied by comment that all cmd lists are owned by main.c.
1904 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1905 that all cmd lists are owned by main.c.
1906 * language.c (setchecklist, showchecklist): Move to main.c, as
1907 implied by comment that all cmd lists are owned by main.c
1908 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1909 deletelist): Remove redundant declarations (also in gdbcmd.h).
1910 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1911 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1912 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1913 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1914 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1915 maintenance_print_msymbols, maintenance_print_objfiles):
1917 * symmisc.c (printsyms_command, printpsyms_command,
1918 printmsyms_command, printobjfiles_command): Removed from
1919 _initialize_symmisc.
1920 * main.c (dump_me_command): Moved to maint.c and renamed to
1921 maintenance_dump_me.
1922 * breakpoint.c (all_breakpoints_info): Rename to
1923 maintenance_info_breakpoints.
1924 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1925 all_breakpoints_info to add maintenance_info_breakpoints to the
1926 maintenanceinfolist instead.
1927 main.c (initialize_main): Set up maintenance class commands.
1929 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1931 * energize-patches: Fix minor problems with building energize lib.
1933 * energize-patches: Change names of all cadillac procedure calls
1934 to be energize procedure calls. Simplify many hooks by moving
1935 tests energize.c. Configure energize, and build it automatically now.
1937 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1939 * Makefile.in (VERSION): Bump to 4.5.7.
1940 * cplus-dem.c (demangle_args): Validate index for previously
1941 seen type to guard against bogus values from malformed manglings.
1942 * valops.c (value_struct_elt_for_reference): Guard against
1943 blindly using NULL return value from lookup_symbol.
1945 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1947 * cadillac.c, cadillac-patches: Rename to energize.c and
1948 energize-patches. Change all routines and variables named
1949 'cadillac*' to 'energize*'. Create new file called energize.h to
1950 hold all interface declarations.
1952 * deblib/connection/*: Move all of this stuff into energize/, but
1953 delete unneeded files.
1955 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1957 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1959 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1960 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1961 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1962 child processes, to avoid dead ones "hanging around" after GDB exits.
1963 (attach): Always stop the process if it needs it. Set RLC flag
1964 when attaching running processes, so it will continue if we detach
1965 it, quit, or are killed.
1966 (detach): Clear faults and set RLC flag to make process run
1968 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1970 (info_proc): Open process O_RDONLY, so we can see any process,
1971 even those controlled by debuggers.
1972 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1974 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1976 Relocate symbols using an array of section_offsets, rather than a
1977 single `addr' or `offset'. This makes Solaris-2 support work, and
1978 permits better VxWorks (and maybe xcoff) support later.
1980 * symtab.h (struct section_offsets): New structure for keeping
1981 a set of offsets, rather than a single one.
1982 (struct objfile): Replace addr with section_offsets member.
1983 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1984 * gdb-stabs.h: New include file with `symbol type specific'
1985 parameters for psymtabs and objfiles.
1986 * Makefile.in (HFILES): Add gdb-stabs.h.
1987 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1988 * coffread.c: Conforming changes. Fake offset array always 0.
1989 * dbxread.c: Conforming changes.
1990 (struct dbx_symfile_info): Move to gdb-stabs.h.
1991 (start_psymtab): Call elfstab_offset_sections to calculate good
1992 offsets for this source file, based on the ELF symbol table info.
1993 (read_ofile_symtab): Yank N_CATCH, which is dead.
1994 (process_one_symbol, N_CATCH): Yank.
1995 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1996 Relocate with SECT_OFF_TEXT.
1997 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1998 to distinguish relocatable from absolute symbols. Then, if not
2000 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
2001 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
2002 (", N_ROSYM): SECT_OFF_RODATA.
2003 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
2004 (dbx_symfile_offsets): Add to translate addr to offset.
2005 * dwarfread.c: Conforming changes. Single offset currently used.
2006 * elfread.c: Add various complaints about elf/stab stuff.
2007 #include gdb-stabs.h. Conforming changes, using a single offset.
2008 (elf_symtab_read): Record info from BSF_FILE symbols, and local
2009 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
2010 for later use in building psymtabs.
2011 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
2012 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
2013 (free_elfinfo): New fn, frees all chained stab_section_infos
2014 in an objfile, and zaps the start-of-chain pointer.
2015 (elfstab_offset_sections): New fn, looks in stab_section_info
2016 chain to determine section bases to relocate a psymtab's worth
2017 of symbols, as they are being read.
2018 * mipsread.c: Conforming changes. Stabs-reading will relocate
2019 using one offset. MIPS-reading will not relocate at all.
2020 * partial-stab.h: Relocate different symbol types using different
2021 offsets from section_offsets.
2022 * symfile.c: Conforming changes.
2023 (find_lowest_section): Unused function to use later
2024 to free us from the Tyranny of the Text Section.
2025 (syms_from_objfile): Translate absolute arg ADDR to offsets used
2026 in all lower layers of symbol reading. Call format-specific
2027 sym_offsets function to initialize offsets for high speed symbol
2029 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
2030 (symbol_file_command, add_symbol_file_command): Callers changed.
2031 * symmisc.c (dump_psymtab): Print new relocation parameters.
2032 * xcoffread.c: Corresponding changes.
2034 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
2035 * main.c (main): Read the $HOME/.gdbinit file before processing
2036 the argv arguments (e.g. reading symbol files or core
2037 files). This allows global parameters to be set, which will apply
2038 during the symbol reading. The ./.gdbinit is still read after
2040 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
2041 * xcoffexec.c: Clean up quote inside comment.
2043 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
2045 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
2046 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
2047 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
2048 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
2049 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
2050 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
2051 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
2052 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
2053 values.c, xcoffread.c:
2054 Remove "(void)" casts from function calls where the return value
2055 is ignored, in accordance with GNU coding standards.
2057 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
2059 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
2060 * partial-stab.h: Ignore N_ENDM.
2061 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
2062 CODE or DATA section attachment. This eliminates a lot of random
2063 values from shared libraries, which screw up the ordinary symbols
2064 in the address ranges they happen to overlap.
2065 * buildsym.c (define_symbol): Eliminate special tests
2066 for function types; move into "function" cases in switch statement.
2067 (define_symbol: 'f', 'F', 'P'): Process all parameter types
2068 in case they define new type numbers. But ignore them (FIXME).
2069 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
2070 (read_sun_builtin_type): Add commentary.
2072 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2074 * xm-rs6000.h: define MEM_FNS_DECLARED
2076 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
2078 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
2079 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
2080 * mips-xdep.c: Remove most include files (unused, caused errs).
2081 (fetch_core_registers): Use right parameters in dummy fn.
2083 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
2085 * buildsym.c (scan_file_globals): Beware the null file.
2086 Fix from Jim Williams.
2088 * stack.c (return_command): Evaluate expression *before* popping
2089 off the stack frames! Fix inspired by Jim Williams.
2090 (up_silently_command, down_silently_command): No sel frame is error.
2092 * defs.h (memcpy, memset): Conditionalize decls on
2093 #ifndef MEM_FNS_DECLARED, since DECstation differs.
2094 (alloca): Break out the STDC and non-STDC alloca cases, to make
2095 it work on old preprocessors as well as "picky ANSI" ones.
2096 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
2098 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
2099 * utils.c (fputs_demangled): Rename SLOP since DECstation system
2100 header files define it!
2102 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
2104 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
2106 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
2107 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
2108 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
2109 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
2110 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
2111 utils.c, valarith.c, valops.c, valprint.c, values.c:
2112 Replace bcopy() use with memcpy(), which is more standard and can
2113 take advantage of gcc's builtin functions for increased performance.
2114 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
2115 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
2117 Replace bzero() use with memset(), which is more standard and can
2118 take advantage of gcc's builtin functions for increased performance.
2119 * i386-tdep.c, main.c, valprint.c:
2120 Replace bcmp() use with memcmp(), which is more standard and can
2121 take advantage of gcc's builtin functions for increased performance.
2123 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
2125 * remote.c (remote_wait): Fix cast on signal() call.
2126 * defs.h (alloca): More diddling with alloca. Have to ensure
2127 that it has a prototype, so that if alloca is defined as a macro
2128 that takes an arg, the definition is seen as a use of a macro
2129 that takes an arg, to satisfy picky ANSI preprocessors.
2131 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
2133 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
2134 consistency with all other gdb files.
2135 * cadillac.c: Use <string.h> rather than <strings.h>.
2136 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
2137 * Makefile.in (MAKE): Remove definition for consistency with
2138 other Makefile.in files and to fix problem with recursive makes.
2140 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
2142 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
2145 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2147 * source.c (print_source_lines): for DOS interoperability; don't
2148 print CR (013) as ^M.
2150 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
2152 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
2154 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
2156 * remote.c (remote_wait): Cast signal to void * to avoid warning
2157 from busted HP compiler.
2159 * partial-stab.h (N_SO): Rearrange code a little so that all SO
2160 stabs cause end_psymtab to be called.
2162 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
2163 compiler feature of putting 'c' into basic type descriptors for
2166 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
2167 where there is no place for nPC in prrun struct.
2169 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
2171 * mipsread.c: Pass NULL name pointer to init_type, not 0.
2172 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
2173 * dwarfread.c (enum_type): Save enum names on type_obstack.
2174 * dwarfread.c (struct_type): Save member name on type_obstack.
2175 * symtab.c (_initialize_symtab): Fix misspelling.
2176 * regex.c (store_jump, insert_jump): Return void.
2178 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
2180 * defs.h (PARAMS): Move to ../include/ansidecl.h.
2181 (alloca): Declare return type on SPARC, since Sun doesn't.
2182 (*_BYTE_ORDER): Improve comment: *must* be defined.
2184 * tm-hppa.h: New file, architectural definition of HP PA.
2185 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
2187 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
2188 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2189 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
2190 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
2193 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2194 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
2195 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
2197 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
2199 * printcmd.c (output_command): Thinko.
2200 (x_command): Only set remembered size/format if cmd succeeds.
2202 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
2203 since it is no longer used and burns time for every symbol read.
2204 (process_one_symbol): Treat N_CATCH like default (complain).
2206 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
2208 * partial-stab.h (case N_TEXT): Fix fencepost error when
2209 detecting start of new symbol info after reading symtab for a
2210 module with a zero length TEXT segment.
2212 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
2214 * Makefile.in (VERSION): Bump to 4.5.6.
2215 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
2217 * defs.h (NORETURN): Define away for Lucid compiler.
2218 * remote.c (remote_timer, remote_interrupt): Signal handlers
2220 * ser-termios.c (serial_write, serial_close): Return whatever
2221 value the write/close call returns, rather than falling off end.
2222 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
2223 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
2225 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
2226 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
2228 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
2229 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
2230 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
2231 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
2233 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
2234 store_inferior_registers): Supply missing fourth argument to
2236 * cadillac.c (kernel_dispatch): Make return type void.
2237 * cadillac.c (iosig): Signal handlers take one int arg.
2238 * valprint.c (val_print_fields): Call fprint_symbol to get
2239 automatic C++ demangling for mangled field names.
2241 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
2243 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
2244 * dwarfread.c (enum_type): Fix misspelling in comment.
2245 * valprint.c (val_print_fields, cplus_val_print): Minor
2246 adjustment to printing of C++ class structures to more closely
2247 match format for printing C structures, with and without setting
2250 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
2252 * infrun.c (wait_for_inferior): Don't test for SIGEMT
2253 (which is not a Posix signal) if it isn't defined.
2254 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
2255 New port to Linux (a free Unix clone for 386 machines).
2257 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2259 COFF changes for dealing better with EPI 29K C compiler output.
2261 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2263 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2264 (read_coff_symtab): Move patch_opaque_types call from
2265 coff_symfile_read. Restrict it to symtabs from this objfile.
2266 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2267 references on opaque type chain; just let coff_lookup_type handle 'em.
2268 (decode_type): Complain about tagndx values on
2269 non-struct/union/enum types, which the EPI compiler tends to produce.
2271 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2273 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2276 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2277 usage to match new prototype. Include libbfd.h to get prototype.
2279 * source.c (find_source_lines): Handle large st_size fields.
2281 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2283 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2284 * stack.c (return_command): Use cleanups to avoid memory leaks.
2286 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2288 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2289 INT_REGNUM to INTE_REGNUM.
2291 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2293 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2295 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2296 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2297 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2298 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2300 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2301 declarations of malloc/realloc/free that are inserted by some
2303 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2305 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2306 another decl of strdup (this really ought to come from libiberty.h!).
2308 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2310 * remote.c (getpkt): Error if input exceeds buffer size.
2311 (_initialize_remote): `set remotedebug' enables packet trace.
2313 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2314 N_SLINE's, etc, just like Sun cc on Solaris2.
2316 * am29k-tdep.c (read_register_stack, write_register_stack):
2317 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2318 variable. Add `set' and `show' commands for it.
2319 * doc/gdb.texinfo: Document it.
2321 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2323 * valprint.c (type_print_1): Plug memory leak. Print all
2324 C++ syms as demangled, not just functions.
2325 * buildsym.c (read_range_type): When we find a signed char
2326 type, do a lookup of signed char, not plain char. Plain char's
2327 still get looked up as plain char's elsewhere.
2329 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2331 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2332 (Bug and fix found by Pierre Willard.)
2334 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2336 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2338 * xm-rs6000.h: Add decl for strdup().
2340 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2343 * breakpoint.c (enable_command, disable_command): Without args,
2344 should only affect normal breakpoints and watchpoints.
2346 * m68k-pinsn.c (print_insn_arg): Make register be const.
2347 * xcoffexec.c: Remove ' from comment.
2348 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2349 with decls of malloc in c-exp.tab.c (as produced by yacc).
2350 There's got to be a better way to do this...
2352 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2354 * partial-stab.h: Convert single rindex use to strrchr.
2355 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2356 standard <strings.h> file, now that the only single use of
2357 rindex in the gdb source files is gone.
2359 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2361 * mipsread.c: Undo ill effects from including <strings.h>,
2362 which #defines index to be strchr. Unfortunately, index is
2363 a member of a symbol table structure that can't be changed.
2364 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2365 remove redundant #include's.
2367 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2369 * mipsread.c: #include <strings.h> for rindex().
2371 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2373 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2375 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2377 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2378 extraneous SO stabs from busted C++ compilers.
2380 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2382 * Makefile.in (VERSION): Bump to 4.5.5.
2383 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2384 C++ lookups fail, print possibly helpful hint about completion.
2385 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2386 for static data members.
2387 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2388 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2389 it's broken on ncr3000's.
2391 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2393 * dwarfread.c (decode_modified_type): Change type of first arg.
2394 Change 'modifier' to char from unsigned char. Cast single use
2395 that needs to be unsigned char.
2396 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2397 * utils.c (strdup_demangled): Add function.
2398 * defs.h (strdup_demangled): Add prototype.
2399 * stack.c (return_command): Demangle C++ function names for query.
2400 * infcmd.c (jump_command): Demangle C++ function names for query.
2401 * cplus-dem.c (consume_count): New function and prototype.
2402 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2403 do_type): Replace conversion code with consume_count().
2404 * cplus-dem.c (gnu_special): Fix demangled of static members.
2405 * source.c (list_command): Print demangled function names
2406 when appropriate. Fix supplied by Peter Schauer.
2408 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2410 * sparc-tdep.c: Clean up slightly for Solaris2.
2412 * buildsym.c (define_symbol): Nameless types are now on several
2413 platforms; generalize them and un-ifdef them to make Solaris 2
2416 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
2418 * infcmd.c: Fix typo (reported by Rob Savoye).
2419 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
2420 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
2421 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
2422 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
2423 rather than the one for the first file in the dependency chain.
2425 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
2426 set. Don't reset our own texthigh, or dependency-only pst's, in
2427 scanning all the rest of the psymtabs.
2428 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
2430 * buildsym.h (N_UNDF): Improve comments.
2431 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
2433 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
2435 * symtab.h (struct symbol): Add aux_value union for preserving
2436 an additional per-symbol value.
2437 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
2438 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
2439 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
2440 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
2441 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
2443 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2445 * symfile.c (clear_symtab_users_once): Now non-static (for
2448 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
2450 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
2451 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
2452 vax-pinsn.c: Remove reg_names decl (now in defs.h).
2454 Solaris-2 support on SPARC:
2456 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
2457 Add symbol_size and file offsets to struct symloc.
2458 Add static symbol_table_offset, string_table_offset,
2459 file_string_table_offset, next_file_string_table_offset,
2461 (add_old_header_file): Convert error() to complain()t.
2462 (dbx_symfile_read): Get symbol size via the objfile.
2463 Also get symbol_table_offset.
2464 (dbx_symfile_init): Record symbol size and count via the objfile.
2465 (dbx_next_symbol_text): Always add file_string_table_offset when
2466 accessing string table.
2467 (read_dbx_symtab): Initialize file_string_table_offset to 0.
2468 (SET_NAMESTRING): Use the offset.
2469 (end_psymtab): Large kludge to determine addresses where source
2470 files start and end (for the psymtab header).
2471 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
2472 Get this, symbol size, and symbol offset, from psymtab.
2473 (read_ofile_symtab): Don't back up one symbol for Solaris2.
2474 Patch up last_source_start_addr if zero in N_SO.
2475 (process_one_symbol): Add variable function_start_offset.
2476 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
2477 BLOCK_ADDRESS_FUNCTION_RELATIVE.
2478 ( "", N_OBJ, N_OPT): Ignore.
2479 (elfstab_build_psymtabs): New function to read stabs out of
2482 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
2483 (gdb): use GLOBAL_CFLAGS when linking, too.
2484 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
2485 (N_OBJ, N_OPT): Ignore.
2486 ('f', 'F'): Save last function name.
2488 * elfread.c (record_minimal_symbol_and_info): Kludged to put
2489 extra info in the minimal symbol.
2490 (elf_symtab_read): The extra info is the size of an ELF object,
2491 which was kludged to us in the `udata' field of the BFD symbol.
2492 Gag me with a crowbar...
2493 (elf_symfile_read): Keep track of both the absolute load address,
2494 and the offset between load addr and symbols. Handle STABS as
2495 well as DWARF sections, passing the absolute load address to
2496 elfstab_build_psymtabs.
2498 * symfile.h: Prototype elfstab_build_psymtabs.
2499 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
2501 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
2503 * buildsym.h: Add processing_acc_compilation flag.
2504 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
2505 (define_symbol): Skip arg types in function entries. Resolve
2506 overloaded 'P' which acc uses for prototypes of functions called
2508 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
2510 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
2511 save size of ELF symbols. FIXME.
2512 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
2513 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
2515 * configure.in: Solaris config is sparc-sun-solaris2.
2516 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
2518 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
2519 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
2520 * symfile.c (symfile_bfd_open): Comment where name is freed.
2521 * symmisc.c (extend_psymbol_list): Comment where list is freed.
2523 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
2525 * expprint.c (print_subexp): Add missing ']'.
2526 * defs.h (reg_names): Fix declaration to match that in infcmd.c
2527 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
2528 * WHATS.NEW: Point out improved C++ function name handling.
2529 * gdbtypes.c (lookup_fundamental_type): For now, use the same
2530 type names for both implicitly and explicitly signed integral
2531 types. See comment in the source code.
2533 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
2535 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
2536 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
2537 * expprint.c (print_subexp): Fix printing of register names.
2539 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
2541 * inferior.h (register_valid): Declare.
2542 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
2543 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
2544 macros for traversing the data structures in a single objfile.
2545 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
2546 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
2549 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
2551 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
2552 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
2553 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
2554 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
2556 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
2558 * depend: rebuild to account for remote-st2000.c.
2559 * remote-st2000.c: Almost works now.
2560 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
2562 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
2564 * c-exp.y (yylex): Recognize single-quoted strings that specify
2565 tokens with embedded whitespace, such as C++ demangled names.
2566 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
2567 * main.c (gdb_completer_quote_characters): Add global variable.
2568 * main.c (symbol_completion_function): Total rewrite for C++
2569 demangled name handling.
2570 * main.c (skip_quoted): New function.
2571 * main.c (main): Set rl_completer_quote_characters.
2572 * symmisc.c (dump_symtab): Print source language for symtab.
2573 * symtab.c (expensive_mangler): Add prototype and function.
2574 * symtab.c (completion_list_add_symbol): Total rewrite for new
2575 C++ demangled name handling.
2576 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
2577 other changes for demangled C++ symbol handling.
2578 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
2579 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
2580 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
2581 * symtab.c (completion_list_add_symbol): Total rewrite for new
2582 C++ demangled name handling.
2583 * symtab.c (expensive_mangler): New function.
2584 * utils.c (strcmp_iw, demangle_and_match): New functions.
2585 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
2587 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
2589 * Makefile.in: Roll VERSION to 4.5.4.
2590 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
2591 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
2592 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
2594 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
2596 * alldeps.mak: Rebuild to account for new files.
2597 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
2598 * tm-st2000.h: New file.
2599 * configure.in: Tandem debug monitor (st2000) support.
2600 * remote-st2000.c, config/st2000.mt: ditto.
2602 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
2604 * blockframe.c (inside_entry_file, inside_main_func,
2605 inside_entry_func): Return 0 if no symbols; avoid crashing.
2607 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2609 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
2610 without masking, since it is signed and will later be compared
2611 against signed quantities. The right fix is probably to make
2612 it all unsigned, but this is a small, safe fix for this release.
2613 FIXME -- make the real change sometime soon.
2615 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
2617 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
2618 parameter in call to `symbol_file_add' to 0.
2620 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2622 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2624 * configure.in: Handle -m680[01234]0-wrs.
2626 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2628 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2629 `ieee_extended_to_double'.
2631 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2633 * valops.c (value_assign): Lint, by Pierre Willard.
2635 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2637 * coredep.c (fetch_core_registers): Remove premature warning,
2638 which triggers on DECstation even though all regs are accessible.
2640 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2641 sign-extension of instruction fields even on unsigned-char hosts.
2642 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2644 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2645 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2646 since they define the target, not the host.
2647 * m88k-pinsn.c: Fix typo.
2649 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2651 * valarith.c (value_zerop): -0.0 is still zero.
2652 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2653 Patches by Paul Eggert <eggert@twinsun.com>.
2655 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2657 * alldeps.mak, depend: re-make to account for ser-*.c.
2659 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2661 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2662 disconnecting from controlling terminal, to avoid gdb hanging
2663 on SVR4. Fixes bug reported by Oliver Okrongli.
2664 * procfs.c (PROC_NAME_FMT): Change format to match default used
2665 by system, as suggested by Oliver Okrongli.
2666 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2667 bug fix from Brent Townshend (bst%tt@cam.ORG).
2668 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2669 by turlais@rechser.total.fr.
2670 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2671 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2672 * objfiles.h (unlink_objfile): Add prototype.
2673 * objfiles.c (unlink_objfile): Add function.
2674 * objfiles.c (free_objfile): Call unlink_objfile.
2675 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2676 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2677 Also, discard old possibly bogus sf struct.
2678 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2679 find_sym_fns() for remapped symbol files, in case of any changes
2680 since the last mapping.
2682 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2684 * findvar.c (read_relative_register_raw_bytes): use the raw size
2685 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2687 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2689 Changes to support GDB running on DOS using GO32 and H8 support
2691 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2692 allowing hosts with different text and binary file formats to
2694 * coffread.c (read_coff_symtab): changed calling convention and
2695 operation - now it opens its own file with FOPEN_RB rather than
2696 duping and fdopening the provided handle.
2697 * dbxread.c, cplus-dem.c: #include mangling.
2698 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2699 binary files oring in the right bit.
2700 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2701 * remote-hms.c: cleanup to use the new remote serial stuff
2702 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2703 independent remote terminal I/O.
2704 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2705 * source.c (openp): fix off by one problem removing / - can now
2706 open a source file in the root directory with DOS.
2707 * values.c (value_as_pointer): remove bogus address bits from
2708 long. (unpack_long): unpack into unsigned long/short if pointer.
2710 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2712 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2713 It gets permanently stuck in many OSes.
2714 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2716 * breakpoint.c: Improve help text for info breakpoints.
2718 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2720 * README: Add pointer to internals doc, and describe reading
2722 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2723 * symtab.c (output_source_filename): Remove old glop for wrapping
2724 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2726 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2728 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2729 * munch: Add sort -u to avoid duplications.
2730 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2731 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2733 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2735 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2736 avoid infinite loops while demangling bogus mangled names.
2737 * valprint.c (type_print_base): Minor fix for GNU style guide
2740 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2742 * Makefile.in (VERSION): Bump to 4.5.3
2743 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2744 * Makefile.in (demangle): New target to create standalone
2745 demangler with same code and options as internal demangler.
2746 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2747 to support ARM style and Lucid style demangling, improve
2748 maintainability, fix several demangling bugs. More changes
2750 * defs.h (strstr): Add ANSI compatible prototype.
2751 * valprint.c (type_print_1): Demangle using ansi option.
2752 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2754 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2756 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2759 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2761 * mipsread.c (parse_procedure): Return rather than using
2762 uninitialized variable 'b'.
2764 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
2766 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
2767 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
2768 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
2769 relative to each source file.
2771 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2773 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2776 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2778 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2779 * am29k-tdep.c: Update to latest code from AMD.
2780 (get_saved_register) don't crap out if no frame.
2781 * remote-udi.c: Set/clear inferior_pid as appropriate.
2782 (udi_open) call target_preopen, don't close fd 0!!!, clean up
2783 error handling. Fixup end-of-debugging messages.
2784 (udi_fetch_registers) clean up big time, mainly don't multiply
2785 register_valid indices by 4, and use proper Offset when reading
2786 gr96-gr127. (udi_store_registers) general cleanup.
2787 (fetch_register) cleanup, simplify. (regnum_to_srnum)
2788 INT_REGNUM->INTE_REGNUM.
2789 * tm-29k.h: Upgrade to latest code from AMD.
2790 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
2791 (UDIConnect) Clean up error processing (like, don't do exit() if
2792 execlp fails), make code restartable, make more attractive.
2793 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
2796 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2798 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2799 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2800 from former to latter.
2802 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2804 * cplus-dem.c (do_args): Handle void args the same as others.
2805 * objfiles.c (free_objfile): Only try to unmap files when
2806 reusable objfiles are supported.
2807 * valprint.c (type_print_varspec_suffix): Add parameter that
2808 specifies if C++ demangling included function arguments. Use
2809 it to suppress printing extra pair of ()'s.
2810 * valprint.c (type_print_1): Fix problem with printing demangled
2811 C++ function types where demangled type includes the function
2814 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2816 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2817 Allows selection of C++ demangler to be a configuration option
2818 until multiple demanglers are supported.
2819 * demangle.h: New include file for extended demangler support.
2820 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2821 utils.c, valprint.c: Include "demangle.h" and change all calls
2822 to cplus_demangle() or fputs_demangled() to use individual
2824 * valprint.c (type_print_1): Change options to cplus_demangle
2825 to print demangled function args. Still broken, but now less so.
2826 * cplus-dem.c: Include demangle.h, reorganize and update some
2827 comments to reflect reality.
2828 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2829 second arg from fixed integer to bit based multiple options.
2830 * cplus-dem.c (optable): Reformat and replace ansi members with
2832 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2834 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2836 * values.c (set_internalvar): Force evaluation of lazy values.
2837 Bug reported by RMS.
2839 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2841 * Makefile.in (VERSION): Bump to 4.5.2.
2842 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2843 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2844 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2845 proper handling of bit fields.
2846 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2847 * symtab.h: Fix couple of misspellings in comments.
2848 * value.h (struct value): Clarify use of bitpos.
2849 * value.h (unpack_field_as_long): Change prototype, returns
2851 * values.c (unpack_field_as_long): Change return type to LONGEST,
2852 sign extend unpacked fields that are signed, other rewriting.
2853 * config/ncr3000.mt: New target config file.
2855 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2857 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2858 even when printing 8-bit characters.
2860 * gdbtypes.c (make_{reference,pointer,function}_type): New
2861 functions which handle overwriting of forward-referenced types
2862 for stabs file reading.
2863 (lookup_{reference,pointer,function}_type): These just call
2864 the make_*_type functions with a null storage alloc parameter.
2865 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2866 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2868 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2869 (dbx_alloc_type): Make it easier to understand. No funct change.
2870 (define_symbol: 't'): Don't put the typedef name into the name of
2871 the struct, union, or enum. Bugfix.
2872 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2873 routines to properly handle overwriting preallocated types so that
2874 forward references will work.
2875 (read_enum_type): Force enum values to file scope, due to bug in
2876 Sun compiler output. FIXME, fix later.
2878 Remove unused header_file_prev_index mechanism. It was already
2879 obsolete in gdb-3.5. These comments appeared in 3.5:
2880 /* This code was used before I knew about the instance codes.
2881 My first hypothesis is that it is not necessary now
2882 that instance codes are handled. */
2883 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2884 * buildsym.h: Remove it and prev_index that saves it.
2885 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2887 * solib.c (special_symbol_handling): When called from core files,
2888 must set up debug_addr. Don't print error messages, just return.
2889 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2891 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2893 * cplus-dem.c: Allow nested class names (as in
2894 Foo::Bar::method()).
2895 Allow the cleaner cfront style of nested class names
2896 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2897 Make cplus_demangle re-entrant by removing use of global
2898 variables. Instead, place all shared variables in a
2899 stack-allocated structure, and pass around its address.
2901 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2903 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2904 29k-share/* subdirs...
2906 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2907 rewrite, only leave out the bugs.
2909 * Makefile.in: Add 29k/UDI support. Improve depend.
2910 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
2912 * am29k-tdep.c: Update to use new calling conventions, and misc
2915 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2917 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2919 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2920 breakpoint instructions that leave PC pointing at the right place.
2922 * core.c (core_open): Call warning() to print warnings.
2924 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2926 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2927 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2928 This prevents a crash when trying to lookup the value of a
2929 non-existent symbol.
2931 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2933 * signame.c, signame.h: Remove, replaced by strsignal.c in
2935 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2936 sun386-xdep.c: Remove include of signame.h
2937 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2938 * Makefile.in (HFILES): Remove signame.h
2939 * Makefile.in (OBS): Remove signame.o
2940 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2941 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2942 psignal, perror): Add prototypes.
2943 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2945 * depend: Manually remove signame.[cho] references.
2946 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2948 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2949 with safe_strsignal.
2950 * core.c (core_open): Replace use of sys_siglist with
2952 * core.c (memory_error): Replace use of sys_errlist with
2954 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2956 * infcmd.c (program_info): Replace use of sys_siglist with
2958 * infrun.c (signal_stop, signal_print, signal_program):
2959 Allocate dynamically based on dynamic determination of number
2960 of signals to support.
2961 * infrun.c (child_create_inferior): Replace use of sys_errlist
2963 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2965 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2966 strsigno and sys_siglist with safe_strsignal.
2967 * infrun.c (handle_command): Call signo_max to find number of
2968 signals. Replace sig_number with strtosigno and sig_abbrev with
2970 * infrun.c (signals_info): Replace sig_number with strtosigno.
2971 * infrun.c (_initialize_infrun): Call signo_max to find number of
2972 signals. Dynamically allocate signal_{stop,print,program}.
2973 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2974 * procfs.c (errnoname): Add function and prototype.
2975 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2976 of sys_siglist with safe_strsignal.
2977 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2978 sys_siglist with safe_strsignal.
2979 * procfs.c (info_proc_stop): Call errnoname.
2980 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2981 * stuff.c (main, get_offset): Replace use of sys_errlist with
2983 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2984 with safe_strsignal.
2985 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2986 with safe_strsignal.
2987 * utils.c (safe_strerror, safe_strsignal): Add functions that
2988 call strerror and strsignal respectively, and deal with NULL
2990 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2991 sys_errlist with safe_strerror.
2992 * valprint.c (val_print): Replace use of sys_errlist with
2995 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2997 * Makefile.in: rework CFLAGS so that they can be set from the
2998 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2999 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
3000 Pass CFLAGS on recusions.
3002 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
3004 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
3005 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
3006 overkill for the problem it solved.
3007 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
3008 and default to simply printing type names as appropriate.
3009 * main.c (main): Remove one of the leading newlines from
3010 warning_pre_print initialization.
3011 * objfiles.c (open_existing_mapped_file): Add function and
3013 * objfiles.c (open_mapped_file): Rewrite to use new function
3014 open_existing_mapped_file.
3016 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
3018 * sun3-xdep.c (fetch_core_registers): Lint.
3019 * tm-sun3.h: Prototype lint.
3022 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
3024 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
3025 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
3026 * objfiles.c: Cast calls to close() with unused returns to void.
3027 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
3028 old objfile's name before updating it.
3029 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
3030 * objfiles.h (objfile struct): Add mmfd member.
3031 * symfile.c (syms_from_objfile): Move some code to
3032 new_symfile_objfile.
3033 * symfile.c (new_symfile_objfile): Add new function, common code
3034 from syms_from_objfile.
3035 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
3036 mapped and unmapped symbol files.
3037 * symfile.c (symbol_file_command): Print "No symbol file now"
3038 message, ala exec_file_command for the exec file.
3039 * symfile.h (new_symfile_objfile): Add prototype.
3040 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
3041 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
3043 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
3045 * rs6000-pinsn.c: New version from IBM (Metin).
3046 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
3047 to avoid warnings from some compilers.
3049 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
3051 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
3052 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
3053 type's flag word that marks it as a fundamental type.
3054 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
3055 flags argument for all calls to init_type().
3056 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
3057 flags argument for all calls to init_type(). Also remove
3058 dependency on host sizes for ints, floats, etc.
3059 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
3060 flags argument for all calls to init_type(). Also remove
3061 dependency on host sizes for ints, floats, etc.
3062 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
3063 bit to flags argument for all calls to init_type(). Add types
3064 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
3065 * valprint.c (unsigned_type_table, signed_type_table,
3066 float_type_table): Remove.
3067 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
3068 bit when printing fundamental types, and print the actual name
3069 for such types, rather than inventing one. Remove code that
3070 invented fundamental type names.
3071 * valprint.c (_initialize_valprint): Remove initializations
3072 for now removed unsigned_type_table, signed_type_table, and
3075 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
3077 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
3078 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
3081 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
3083 * dwarfread.c (target_to_host): New function similar to previous
3085 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
3086 Extensive changes to convert all previous usages to use new
3087 target_to_host() function.
3088 * dwarfread.c (struct dieinfo): Change types of most integral
3089 members to be unsigned.
3091 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
3093 * WHATS.NEW: Revise -mapped doc.
3095 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
3097 * mipsread.c (parse_partial_symbols): Complain when sh->index is
3098 too high or when skipping `forwards' moves us backwards.
3099 (parse_type): Print mis-guessed tag name in complaint.
3100 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
3101 (parse_procedure): Do not attempt to create symbols; just fill in
3102 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
3103 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
3104 for clarity. Set top_stack before calling parse_external. In
3105 stabs, sort symbols before calling parse_procedure.
3107 * symmisc.c (std_in, std_out, std_err): Add vars to access std
3108 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
3109 * Makefile.in: Remove stage* targets. Avoid echo on recursive
3110 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
3113 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
3115 * Makefile.in (VERSION): Set to 4.5.1.
3116 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
3117 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3118 fill_gregset): New functions for SVR4 /proc support.
3119 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
3120 Remove new symbol types and such to ../include/coff/symconst.h.
3121 (parse_symbol): Simplify code for parsing struct/enum/unions.
3122 (parse_type): Handle `long long' types.
3123 (upgrade_type): Handle `const' qualifier.
3124 (parse_partial_symbols): fix indentation, clean a bit.
3126 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
3128 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
3129 copy in data from raw read buffers, calling bfd byteswapping
3130 routines as appropriate. Use to replace most existing memcpy
3132 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
3133 * configure.in: Recognize new ncr3000 config.
3134 * config/ncr3000.mh: New config file.
3136 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
3140 * README: Update for release.
3141 * Makefile.in: Update version to 4.5.
3142 * WHATS.NEW: The obvious.
3144 * depend: Generate new depend file for this release.
3146 * Makefile.in (depend): Fix dependancy generation so that it does
3147 not include gcc 'fixincluded' files, which are usually in a system
3150 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
3152 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
3153 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
3154 symbols for nameless types. And, handle `R' (register parameter
3155 type) for AIX. (an extension to existing stabstring grammar).
3156 * rs6000-xdep.c: Fix typo (= should have been ==).
3158 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
3160 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
3162 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
3164 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
3165 * signame.c (SIGWAITING, SIGLWP): Add.
3167 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
3169 * xm-i386mach.h: add decls for errno and strdup().
3171 * breakpoint.c (breakpoint_1): Add (int) casts for enums
3172 used in array index context (otherwise, some compilers barf).
3174 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
3176 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
3177 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
3178 in a system call, and provide better backtrace if so.
3180 * Makefile.in (HFILES): Add xcoffsolib.h.
3181 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
3182 * rs6000-pinsn.c: #include "opcode/rs6k.h"
3184 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
3185 mipscoff_symfile_read): Convert to BFD to do file I/O.
3187 * symfile.c: #include <ctype.h> to get proper def if isspace().
3189 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
3191 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
3193 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
3194 function also when parsing embedded stabs.
3196 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
3198 * mipsread.c: Fix more declarations.
3200 * mipsread.c: Fix many invocations of complain. Use enum
3201 type_code where appropriate.
3203 * xm-vaxult.h: Add decl for strdup().
3205 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
3208 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
3210 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
3213 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
3215 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
3216 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
3217 Merge in more patches for rs6000 from Metin Ozisik.
3218 * utils.c: Fix typo in comment.
3220 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
3222 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
3223 * procfs.c (attach): Set nopass_next_sigstop if attached
3224 process is forcibly stopped.
3225 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
3226 resending SIGSTOP to attached process on first resume.
3228 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
3230 * Makefile.in (SFILES_MAINDIR): add mipsread.c
3232 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
3234 * Makefile.in (OBS): Compile mipsread.c for all targets now.
3235 (VERSION): Bump to 4.4.85.
3236 * mipsread.c: Update for new include files. Lint.
3237 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
3238 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
3239 Don't need to bring in mipsread.o specially any more.
3241 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
3243 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
3244 routine (for Irix-4.x). Make many funcs static and void.
3245 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
3246 * (init_extra_frame_info): Don't trash cached value of frame
3247 pointer register. This fixes backtracing through routines that use
3248 alloca(). Generally clean up declarations of functions, and use
3249 typedefs and macros to reference data structures as appropriate.
3250 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
3253 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
3255 * values.c (unpack_long): Fix unpacking error for signed chars
3256 on hosts where the default character type is unsigned.
3257 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3258 for newer SVR4 variants.
3259 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3260 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3261 * procfs.c (mappingflags): Add support for MA_PHYS
3263 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3265 * buildsym.c (read_struct_type): Avoid coredump when C++
3266 abbreviated type name is messed up. Reported by Joe Buck.
3267 FIXME, we need to determine whether GDB or GCC needs to be
3268 smarter to correctly locate this type name.
3270 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3271 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3272 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3273 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3274 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3276 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3278 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3279 * symtab.h (current_source_symtab): Make extern
3280 * symtab.h (current_source_line): Make extern
3281 * inferior.h: Move all procfs.c prototypes to one place, add
3282 prototype for proc_signal_handling_change. Add prototypes for
3283 signal_stop_state, signal_print_state, and signal_pass_state.
3284 * inferior.h (stop_soon_quietly): Make extern
3285 * inferior.h (attach_flag): Make extern
3286 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3287 * infrun.c (signal_stop_state, signal_print_state,
3288 signal_pass_state): New functions to query specific signal
3290 * infrun.c (handle_command): Minor error message change, add
3291 NOTICE_SIGNAL_HANDLING_CHANGE.
3292 * procfs.c (open_proc_file): Remove iris specific reset of
3293 inherit-on-fork flag, moved to proc_set_exec_trap().
3294 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3295 to reset inherit-on-fork flag, bash comment to GNU form.
3296 * procfs.c (proc_base_address, set_proc_siginfo,
3297 fetch_core_registers): Conform to code style.
3298 * procfs.c (signame.h): Include.
3299 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3300 syscallname(), info_proc_syscalls()): New macros, tables, and
3301 functions to organize and report system call information.
3302 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3303 saved_exitset, saved_entryset): Add to procinfo struct.
3304 * procfs.c (struct trans): Add.
3305 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3306 siginfo_table, errno_table): Tables to translate numeric values
3307 to symbolic names and short descriptions.
3308 * procfs.c (signalname, info_proc_signals): Add function and
3310 * procfs.c (proc_info): Now info_proc.
3311 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3312 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3313 info_proc_faults, lookupname, lookupdesc, sigcodename,
3314 sigcodedesc): New functions.
3315 * procfs.c (proc_signal_handling_change): New function to set
3316 the trace flags based on the state of gdb's signal handling flags.
3317 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3318 and remove code to do PIOCSTRACE ioctl.
3319 * procfs.c (attach, detach): Preserve and restore process flags
3320 using saved_* fields in procinfo struct.
3321 * procfs.c (attach): Call proc_signal_handling_change.
3322 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3323 * procfs.c (proc_desc): Update for latest changes.
3324 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3325 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3326 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3328 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3330 * procfs.c (set_proc_siginfo): Add prototype and new function.
3331 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3332 up inferior siginfo struct.
3333 * elfread.c (elf_symfile_read): Compute the relocation amount
3334 by subtracting off the address of the ".text" section.
3335 * solib.c: Add pointer to ".text" section to so_list struct.
3336 * solib.c (solib_map_sections): Initialize pointer to ".text"
3337 section in so_list struct.
3338 * solib.c (symbol_add_stub): Pass base address of ".text"
3339 section to symbol_file_add, rather than the load address of
3340 the shared library. On SunOS they are the same. On SVR4 they
3343 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3345 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3346 function name, not .gdbinfo. symbol.
3348 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3350 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3352 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3354 * Makefile.in (VERSION): 4.4.8
3356 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3357 commands in .cshrc/.profile won't get traced.
3359 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3361 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3362 * exec.c (build_section_table): Don't abort if no sections.
3363 * sparc-tdep.c (single_step): Lint.
3364 * utils.c (mrealloc): Handle realloc (0, size) case here.
3366 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3368 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3371 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3373 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3374 .gdbinfo. symbols are created. Move creation from parse_procedure
3375 to parse_symbol, where it is fairly easy to grow the symtab. This
3376 also fixes a symtab trashing bug on all mips-based systems.
3377 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3379 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3380 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3382 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3384 * c-exp.y: Add missing return type to yyparse() prototype.
3386 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3388 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3390 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3391 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3392 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3393 (patch_opaque_types): Avoid dummy args and result.
3394 * objfiles.c (have_partial_symbols, have_full_symbols,
3395 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3396 (iterate_over_objfiles, iterate_over_symtabs,
3397 iterate_over_psymtabs): Remove, clunky and slow.
3398 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3399 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3400 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3401 dump_objfile): Remove dummy args and results. Move filename
3402 comparisons to callers.
3403 (printsyms_command, printpsyms_command, printmsyms_command,
3404 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3405 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3406 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3407 list_symbols, make_symbol_completion_list): Replace explicit
3408 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3409 Eliminate Dijkstra flag crap, break out of loops with gotos.
3410 (lookup_symtab_1): Protect '/' tests from short filenames.
3411 (cplus_mangled_symbol): Move inline into lookup_symbol.
3412 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3413 (relocate_minimal_symbol): Move inline to vmap_symtab.
3414 (vmap_symtab): Replace iteration with ALL_OBJFILES,
3415 iterate_over_msymbols with ALL_MSYMBOLS.
3417 Misc cleanup prior to release.
3419 * Makefile.in (VERSION): Roll to 4.4.7.
3420 (HFILES): Add call-cmds.h.
3421 * call-cmds.h: New header for command fns called by other files.
3422 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
3423 (breakpoint_1): Remove unused type arg. Change callers.
3425 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
3426 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
3427 * mipsread.c: Add prototypes for all static functions.
3429 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3430 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3431 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
3432 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3433 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3434 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
3437 * buildsym.c (define_symbol): Handle global register variables
3438 (from Pierre Willard). Complain if register numbers are too large.
3439 * target.c (nomemory): Now that higher levels examine errno, give EIO.
3440 * tm-sparc.h: Don't #include <sun4/reg.h>.
3441 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
3442 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
3444 * language.h: Avoid forward enum declaration.
3445 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
3446 config/sun4os5.mt: New host and target.
3447 * defs.h (errno): #include <errno.h> rather than assuming int.
3448 From Pierre Willard.
3450 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
3451 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
3452 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
3453 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
3454 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
3455 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
3456 sparc-xdep.c, utils.c, value.h, values.c: Lint.
3458 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
3460 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
3461 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
3462 * language.h (enum exp_opcode): Avoid forward enum def.
3463 * main.c (define_command, user_defined_command): Lint.
3464 * mem-break.c, xcoffread.c: Lint.
3465 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
3467 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
3469 * Merged in latest RS6000 diffs from Metin G. Ozisik.
3470 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
3471 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
3472 or IBM6000_TARGET as (approximately) appropriate.
3474 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
3476 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
3477 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
3478 or not to try reading symbols from a mapped objfile. Plugs memory
3479 leak due to shared libraries generating no psymtabs or symtabs.
3481 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
3483 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
3484 * copying.awk: Lint. Make stronger warning at top of copying.c.
3485 * elfread.c (elf_symtab_read): Eliminate check of mainline.
3486 * gdbtypes.c (smash_to_*): Remove FIXME comments.
3487 (lookup_pointer_type): Add FIXME comment.
3488 * main.c (set_history_size_command): Disallow negative size.
3489 * partial-stab.h: Update copyright.
3490 * rs6000-tdep.c (skip_trampoline_code): Better comments.
3492 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
3494 * main.c (set_history_size_command): Negative size is error.
3495 (Reported by Peggy Fieland.)
3497 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
3499 * coffread.c (coff_symfile_init): Update comment.
3500 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
3501 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
3502 macros to access the dbx specific objfile information.
3503 * dbxread.c (symfile_string_table, symfile_string_table_size):
3504 Remove these local variables.
3505 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
3506 read_dbx_symtab): Remove the stringtab and stringtab_size params
3507 from the function prototypes, the function definition, and the
3508 function calls. These are now available via DBX_STRINGTAB and
3509 DBX_STRINGTAB_SIZE using the objfile pointer.
3510 * dbxread.c (dbx_symfile_read): Relocate addr before using as
3511 an arg to read_dbx_symtab.
3512 * dbxread.c (dbx_symfile_read): Remove code that free'd the
3513 stringtab and the dbx specific per-objfile private info.
3514 * dbxread.c (init_psymbol_list): Remove symbol count from passed
3515 args in prototype, function definition, and function calls. It is
3516 now available via the DBX_SYMCOUNT macro using the objfile
3518 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
3519 local instance of struct dbx_symfile_info and replace with DBX_*
3521 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
3522 symfile_string_table and symfile_string_table_size.
3523 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
3524 symfile_string_table.
3525 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
3526 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
3527 stringtab size variables. Remove all code that used to reread
3529 * objfiles.c (allocate_objfile): Move calls to init_malloc()
3530 to prior to any calls to mmalloc for the objfile specific heap.
3531 * utils.c (init_malloc): Document the requirement that for each
3532 heap for which corruption checking is desired, that init_mmalloc
3533 must be called prior to any mmalloc calls on the heap.
3535 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
3537 * rs6000-pinsn.c: Make dis-assembly output more like
3538 other targets: Don't print instruction in hex before
3539 the assembly; use print_address to print out jump
3542 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
3544 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
3545 * cplus-dem.c: Support "Sc" meaning "signed char".
3547 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
3549 * configure.in: fix iris/iris3.
3551 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
3553 * command.c, main.c (various places): Use ctype.h macros
3554 (such as isupper(x)), instead of hard-wiring in ASCII-isms
3555 (such as (x >= 'A' && x <= 'Z')).
3556 (There are still more of these in other files.)
3557 * main.c (defined_command): Lower-case the user's
3558 new command before entering it. Needed because
3559 command lookup is case-insensitive (and also lower-cases).
3560 (Based on Metin's earlier patch.)
3562 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
3564 * config/irix4.mh: new file.
3566 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
3568 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
3571 * xm-mips.h: Declare strdup for ultrix.
3573 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
3574 when calling new_symbol.
3575 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
3578 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
3580 * config/rs6000.mh: Update (for Fred's new mmalloc)
3581 flags to disable use of GNU malloc/mmalloc.
3582 * munch: Change SYSV rule to allow .text before the label,
3583 as well as after, to work for AIX.
3584 * gdbtypes.h: Minor clarifiction.
3586 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
3588 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
3589 continuation in yet another place (between method declarations).
3591 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
3593 * mips-tdep.c: include symfile.h and objfiles.h to fix
3596 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
3598 * valops.c (value_struct_elt_for_reference): Added 'offset'
3599 parameter to handle multiple inheritance.
3600 * eval.c, value.h: Update accordingly.
3602 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
3604 * objfiles.h: New file
3605 * Makefile.in (HFILES): Add objfiles.h
3606 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
3607 main_scope_lowpc, main_scope_highpc.
3608 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
3609 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
3610 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
3611 xcoffread.c, : Include objfiles.h.
3612 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
3613 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
3614 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
3615 inside_entry_file() and logic changed appropriately.
3616 * blockframe.c (outside_startup_file): Renamed to
3617 inside_entry_file() and logic changed appropriately.
3618 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
3619 and logic changed to use per-objfile specific fields.
3620 * blockframe.c (inside_entry_scope): Renamed to
3621 inside_entry_func() and logic changed to use per-objfile specific
3623 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3624 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3625 Remove extern decls.
3626 * symfile.c, symfile.h (entry_point): Remove extern decl.
3627 * coffread.c (coff_symfile_init): Common entry point init code
3628 moved to symfiles.c, call init_entry_point_info().
3629 * coffread.c (complete_symtab): Use new per-objfile entry info.
3630 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3631 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3633 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3634 * defs.h (inside_entry_scope, outside_startup_file,
3635 inside_main_scope): Prototypes changed for renames to
3636 inside_entry_func, inside_entry_file, inside_main_func,
3638 * symfile.c (syms_from_objfile): Common entry point init code
3639 moved to init_entry_point_info() and call init_entry_point_info().
3640 * symfile.h (init_entry_point_info): Include prototype.
3641 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3642 moved to symfiles.c and call init_entry_point_info().
3643 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3644 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3645 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3647 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3648 works for the majority of targets.
3649 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3650 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3651 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3652 Use default definition in frame.h.
3653 * frame.h (selected_frame_level): Make decl extern.
3654 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3655 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3656 * partial-stab.h: Use new per-objfile entry info.
3657 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3658 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3659 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3660 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3661 have_minimal_symbols): Prototypes moved to objfiles.h.
3662 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3663 Macros moved to objfiles.h.
3664 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3666 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3668 More C++ improvements (pointers to members, qualified names).
3669 * c-exp.y: Support exp.type::name and exp->type::name
3670 syntaxes. (Unfortunately, doesn't work for static members.)
3671 * c-exp.y, eval.c: Make type::~type work better.
3672 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3673 value_static_field by value_struct_elt_for_reference.
3674 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3675 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3676 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3677 for OP_SCOPE operand; no point in it now that we use lazy
3678 reading of values, and use "reference to member" objects.
3679 * gdbtypes.h: Clarify comment.
3680 * valops.c: Change value_struct_elt_for_address to return
3681 a reference (or variable), rather than a pointer. Change
3682 the name to value_struct_elt_for_reference to reflect this.
3683 Returning a reference instead of a address provides a
3684 generalization, since we can use the routine for both
3685 class::name as well as &class::name.
3686 Also, recurse to handle multiple inheritance properly.
3687 * valprint.c: Moved code to print pointer-to-members
3688 to new function point_class_member. This allows a
3689 "reference-to-member" to be printed using the same code.
3690 * valprint.c (type_print_varspec_prefix): Avoid printing
3691 "struct " for domains of class-member types.
3692 * valops.c (search_struct_field): Inline code for simplified
3693 version of value_static_field (which can then be deleted).
3694 * value.h: Rename value_struct_elt_for_address to
3695 value_struct_elt_for_reference. Delete value_static_field.
3696 * values.c: Remove no longer used function value_static_field.
3698 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3700 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3701 elfread.c (coff_symfile_finish): Add function, prototype, and
3702 add to the xxxx_sym_fns struct for each file type. Also reformat
3703 the xxxx_sym_fns vector to a standard format and add comments.
3704 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3705 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3706 Pass pointer to struct objfile rather than pointer to sym_fns.
3707 Change references inside each function accordingly. Allocate any
3708 symbol file specific info in the per-objfile memory region.
3709 * dbxread.c (free_and_init_header_files): Break function into
3710 free_header_files(), called from dbx_symfile_finish(), and
3711 init_header_files(), called from dbx_new_init().
3712 * dbxread.c (dbx_new_init): Move deallocation things to new
3713 dbx_symfile_finish function.
3714 * elfread.c (elf_new_init): Call buildsym_new_init().
3715 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3716 routine for the objfile before deallocating other stuff.
3717 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3718 * symfile.h: Move struct sym_fns to before struct objfile def.
3719 Add sym_finish function pointer and change prototypes of other
3720 function pointers to reflect passing struct objfile pointer rather
3721 than struct sym_fns pointer.
3722 * symfile.c: Remove now obsolete symtab_fns pointer.
3723 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3724 locates the correct sym_fns struct for the given objfile.
3725 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3726 for better support of mapped symbol tables.
3727 * symfile.c (symbol_file_command): Remove obsolete code using
3729 * symfile.h: Remove duplicate declarations for symfile_objfile,
3730 entry_point, and object_files.
3731 * target.c (target_info): Compare symfile_objfile to NULL.
3732 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3733 aixcoff_symfile_finish().
3735 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3737 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3738 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3739 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3741 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3743 Some improvements to g++ debugging.
3744 * symtab.c (list_symbols): demangle before pattern matching.
3745 * symtab.c: Other fixes to improve handing of operators.
3746 * valprint.c (type_print_base): Fix test for constructor.
3747 * values.c (value_static_field): Allow evaluation of
3748 CLASS::METHOD, returning a function pointer.
3750 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3752 * Makefile.in (VERSION): Roll 4.4.6.
3753 * exec.c (exec_file_command): Add code to ignore optional args
3754 passed in by file_command() for use in symbol_file_command().
3755 * main.c (main): Document -mapped and -readnow in help summary.
3756 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3757 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3758 to get filename from bfd with bfd_get_filename(). Test mapto
3759 against 0, not NULL. Use mstrsave() to make copy of filename.
3760 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3762 * remote-vx.c (vx_load_command, add_symbol_stub):
3763 Symbol_file_add() takes an additional arg.
3764 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3766 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3767 changed to return a bfd not an objfile pointer.
3768 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3769 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3770 Change to eliminate local bfd and use symfile_bfd_open() plus
3771 allocate_objfile(). Add code to implement readnow option.
3772 * symfile.c (symbol_file_command): Changes to option handling,
3773 readnow functionality moved to symbol_file_add().
3774 * symfile.c (symfile_init): Eliminate local copy of bfd.
3775 * symfile.c (add_symbol_file_command): Changes to parse mapped
3776 and readnow options.
3777 * symfile.h (allocate_objfile): Arg removed from prototype.
3778 * symtab.h (symbol_file_add): Arg added to prototype.
3779 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3782 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3784 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3785 mtrace.awk, state.c, state.h: Removed.
3786 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3787 directories searched for source files.
3788 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3789 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3790 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3791 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3792 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3793 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3794 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3796 * Makefile.in (HFILES): Remove state.h
3797 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3798 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3799 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3800 * Makefile.in (clean): Remove all object files.
3801 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3802 * cplus-dem.c: Remove prototypes definitions that are now done in
3804 * dbxread.c (throughout): Change from using per-objfile
3805 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3806 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3807 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3808 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3809 * depend: Remove dependencies for state.o, state.h.
3810 * dwarfread.c: Add declaration for warning_pre_print.
3811 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3812 * dwarfread.c (throughout): Change from using per-objfile
3813 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3814 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3815 use supplied objfile.
3816 * i386-xdep.c (print_387_status): Change to use warning() rather
3818 * i387-tdep.c (print_387_control_word): Change to use warning()
3819 rather than printfs.
3820 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3821 that some compilers grumble about.
3822 * language.c (throughout): Add declaration for warning_pre_print
3823 and using warning() instead of printfs.
3824 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3825 * main.c (main): Add declaration for warning_pre_print and set it
3826 similarly to error_pre_print. Add declarations for
3827 mapped_symbol_files and readnow_symbol_files. Add appropriate
3828 definitions to long_options[].
3829 * minsyms.c: Trivial fix to comment.
3830 * objfiles.c (allocate_objfile): Substantially rewritten for
3831 using mapped symbol files.
3832 * objfiles.c (throughout): Change from using per-objfile
3833 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3834 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3835 * source.c (throughout): Change from using per-objfile
3836 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3837 * source.c (open_source_file): Use mstrsave to save file name in
3838 mapped symbol region for objfile.
3839 * symfile.c: Remove include for state.h.
3840 include to local form.
3841 * symfile.c (symbol_file_add_digested): Remove.
3842 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3844 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3845 from objfile structure. Add malloc descriptor pointer (md).
3846 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3847 * symm-xdep.c (print_fpu_status): Use warning() rather than
3849 * symmisc.c (free_symtab_block): Now takes and uses current
3851 * symmisc.c (throughout): Change from using per-objfile
3852 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3853 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3854 Sun compiler grumblings when PTR is char *.
3855 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3856 msymbols() to correct pointer type.
3857 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3858 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3859 error always starts on a line of it's own.
3860 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3861 Rewrite for new mapped malloc package use.
3862 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3863 that don't want to use the mapped malloc package; pass arguments
3864 on to traditional malloc package functions.
3865 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3866 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3867 mrealloc, malloc, and realloc but get fatal error if runs out
3869 * utils.c (msavestring, mstrsave): Save a string in a specific
3870 mapped malloc region.
3871 * utils.c (print_spaces): Use xmalloc to get the buffer.
3872 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3873 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3874 * config/i386v4.mh: Insignificant reorganization.
3876 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3878 * xcoffread.c: Only enable compilation of debugging functions
3879 if IBM6000 is defined. Fails to compile otherwise.
3881 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3883 * Makefile.in: pass MAKEINFO down on info.
3885 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3887 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3888 useless code, including an lseek to an uninitialized variable.
3889 Reported by Jim Williams <jimbo@wrs.com>.
3891 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3893 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3894 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3895 * minsyms.c, symfile.c: Changes that may be generally
3896 applicable, but are #ifdef IBM6000 for now.
3897 * rs6000-xdep.c: Fixed typo in comment.
3898 * rs6000-tdep.c: Non-substatial changes.
3899 * xoffread.c: The main change here is addition of some
3900 debugging functions.
3901 * xoffexec.c: More changes.
3903 * xcoffread.c: Fixed two too-few-parameters bugs.
3905 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3906 to SOLIB_CREATE_INFERIOR_HOOK macro.
3908 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3910 * symfile.h: Add prototype for iterate_over_msymbols().
3911 * symtab.c (cplus_mangled_symbol): Add function.
3912 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3913 iterate_over_msymbols to find demangled C++ symbol.
3914 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3915 value to iterate_over_msymbols().
3916 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3919 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3921 * Makefile.in: added check target.
3923 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3925 * ecoff.c: Move to ../bfd/coff-msym.c.
3926 * config/mt-*mips: Remove ecoff.o from the configuration.
3927 * remote.c (): Add newline to initial +.
3928 (remote_resume): Mention how to cope with signals.
3929 (remote_interrupt): Add debug msg.
3930 (remote-wait): Implement new 'T' reply, which includes
3931 status, PC, and FP all in a single short message.
3932 (putpkt): Add further debugging of packet acks.
3933 * mipsread.c (fixup_symtab): Also swap RFD's.
3934 (parse_partial_symbols): Avoid bug on unknown symbol types.
3935 * Makefile.in (VERSION): Roll to 4.4.5.
3936 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3937 for remote MIPS by limiting heuristic to 200 byte search.
3938 (heuristic_proc_desc): Byte-swapping.
3939 (mips_print_register): Cope with failure of
3940 read_relative_register_raw_bytes. Byte-swap integers for
3942 * mips-pinsn.c (print_insn): Byte-swap instruction.
3944 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3946 * config.sub configure.in config/mh-irix4
3947 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3948 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3949 gdb/xm-irix4.h gdb/config/mt-irix3
3950 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3952 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3954 * defs.h, utils.c: xrealloc takes PTR as first arg.
3955 * defs.h: Reword confusing comment about ANSI prototypes.
3956 * defs.h: Some minor whitespace changes.
3957 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3958 not NULL, which can be (void *).
3959 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3960 * tm-i386v.h (SP_ARG0): Define
3961 * xm-sysv4.h: Back out of change for missing prototypes.
3962 * i386-tdep.c (get_longjmp_target): Add function.
3964 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3966 * Makefile.in: install man page too.
3968 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3970 * All GDB files that #include defs.h: Removed stdio.h.
3971 (defs.h): #include stdio.h.
3973 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3975 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3976 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3977 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3978 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3979 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3980 it before printing out the hex shape of an address.
3982 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3984 * rs6000-xdep.c (frame_initial_stack_address): Move
3985 code to set frame->cache_fsr into new separate function
3986 frame_get_cacahe_fsr. This allows fixing a fatal error.
3987 * xcoffexec.c: Turn previously suppressed error
3988 message back on, after cleaning up BFD.
3990 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3991 printing of blank line, since it cases printing of an
3992 extra blank line. Is this intended? It does mess up
3994 * defs.h: Put back declarations of malloc and realloc,
3995 but protected by #ifndef MALLOC_INCOMPATIBLE.
3996 * objfiles.c: Undo previous change: Use malloc/realloc
3997 for objfile malloc/realloc fields (but add a cast).
3998 * xcoffexec.c: Suppress an error message (for now).
4000 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4002 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4003 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
4004 * buildsym.c: Use smash_to_pointer_type() to handle forward type
4006 * xcoffread.c: Modifications to C_DECL storage class handling, and
4007 introduction of an old smash_to_pointer_type() routine.
4009 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4010 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
4011 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
4012 parameters have been modified.
4014 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4015 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
4016 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
4017 and fetch_inferior_registers() always fetched all the registers
4018 resulting valid register values at hand all the time. Pushing a dummy
4019 frame did not require validating all register values first. After
4020 putting the above mechanism into action, we didn't have valid registers
4021 values always ready. Thus, all registers need to be fetched before
4022 pushing a dummy frame now.
4024 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4025 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
4026 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
4027 the starting address (actual frame address) of a frame.
4028 * rs6000-tdep.c: modifications to function_frame_info() to see if
4029 function reserves a frame pointer register (alloca register)
4030 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
4031 FRAME_LOCALS_ADDRESS has been updated to support debugging of
4032 functions with alloca() calls.
4034 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
4036 * xm-sysv4.h: Provide definitions/prototypes for host environment
4037 functions for which no definitions or prototypes are provided in
4038 any currently included gdb or host environment header files.
4039 For SVR4, this currently includes malloc and realloc, which cannot
4040 be portably prototyped in any gdb include file.
4042 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4044 * buildsym.h: Remove obsolete variable file_stabs.
4046 * Makefile.in: Move place where configure merges in host-
4047 and target-dependent fragments later, so the latter
4048 can override (say) GNU_MALLOC.
4049 * config/mh-rs6000: Use system malloc. Otherwise, I
4050 ended up with *two* incompatible versions of malloc
4051 (functions in libc would call the malloc in libc).
4052 I assume this is a shared library problem.
4054 * remote.c: Fix (presumed) typo.
4055 * objfiles.c: Use xmalloc/xrealloc instead of
4056 malloc/realloc (since the latter are no longer declared).
4058 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4059 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
4060 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
4061 handle individual registers.
4062 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
4063 correctly in case it wasn't cached yet. (A problem showed up
4064 after fetching individual registers.)
4065 * buildsym.c: Disable type_synonym_name's type name overwriting
4066 in cases it is unnecesary. rs6000 portation doesn't use
4067 type_synonym_name, and it used to nullify type names
4068 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
4069 type's name as soon as space for that type is allocated.
4070 * xcoffread.c: ignore a section's lineno information if it is
4071 not `.text'. (In rs6000 bfd portation integration, skipping over
4072 `.pad' sections are ignored since it was in machine independent
4073 part of the code. Thus, a problem of fake sections with invalid
4074 lineno information arised.)
4076 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4077 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
4078 * rs6000-tdep.c: make function_frame_info() work whether or not
4079 reading from a core file.
4080 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
4082 * infrun.c. main.c, printcmd.c. symtab.c:
4083 More changes from IBM for rs6000.
4086 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
4088 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
4089 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
4090 Merge in changes (mostly from IBM) for RS6000.
4091 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
4092 More changes from IBM for RS6000. These are in machine-
4093 independent code, and probably could do with some cleaning
4094 up. The most questionable of these are #ifdef IBM6000.
4095 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
4096 to single_step() (for consistency with rs6000 and i860).
4097 * utils.c: Allow the 1st arg to xrealloc to be NULL
4098 (in which case do malloc). This removes the need for
4099 some tests in xcoff code (and perhaps other places?).
4100 * coffread.c: Removed variables last_source_file,
4101 type_vector, and type_vector_length as these are now
4102 defined by buildsym.[ch].
4103 * defs.h: Remove prototypes for malloc and realloc, since
4104 these should only be used to implement xmalloc and xrealloc,
4105 and they conflict with <stdlib.h> in AIX - where they
4106 return void* even when __STDC__ isn't defined. Sigh.
4107 * munch: Recognize *initialize* in data as well as text
4108 (AIX uses data). Also, incorporate a patch from Garrett
4109 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
4110 much more sensible, by only trying to match the name of
4111 the initialize_foo function, and not the junk before it.
4113 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
4115 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
4116 unless symbol table indicates that something has changed.
4118 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
4120 * remote.c: Make it work for embedded MIPS. Increase buffer
4121 size, and use throughout. Round buffer size up if too many regs.
4122 Support baud rate setting and try for an 8-bit path. If
4123 interrupted while waiting for target, send a ^C down the wire.
4124 Avoid single-byte reads.
4125 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
4127 * mips-xdep.h: Avoid the embedded regs when on Unix.
4129 * mipsread.c: Byte-swap the symbol table structures, using
4130 routines from ecoff.c, to read a symbol table written in any
4131 of the four possible byte orders.
4132 * configure.in (mips-big-* target): Same as Sony News.
4133 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
4134 * ecoff.c: New file for symbol swapping routines.
4136 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
4138 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
4139 all-breakpoints' command.
4140 * (get_number): Allow users to enter negative breakpoint numbers.
4141 * (breakpoint_1): Reformat display of 'info break' to show new
4143 * (create_longjmp_breakpoint, breakpoint_re_set,
4144 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
4145 symfile.c (syms_from_objfile): Re-do
4146 insertion of longjmp breakpoints. Move all code into
4147 breakpoint_re_set, and call that instead of
4148 create_longjmp_breakpoint in symfile.c.
4150 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
4152 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
4153 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
4154 * symtab.c (find_pc_symtab): Handle having no objfiles.
4155 * infcmd.c: Fix comment.
4156 * objfiles.c (free_all_objfiles): Add.
4157 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
4158 * symfile.c (symbol_file_command): free all objfiles when
4159 specifying a new symbol file.
4160 (reread_symbols): Stat the file name, don't fstat the descriptor.
4162 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4164 * Makefile.in, configure.in: removed traces of namesubdir,
4165 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4166 copyrights to '92, changed some from Cygnus to FSF.
4168 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
4170 * dbxread.c (end_psymtab): Delete empty psymtabs.
4171 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
4172 * symfile.h (struct objfile): Add free_psymtabs.
4174 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
4176 * Makefile.in (VERSION): Roll to gdb-4.4.4.
4178 * symfile.c (symbol_file_command): strcmp => !strcmp.
4179 * breakpoint.h: Move prototypes to follow enum definition they need.
4180 * breakpoint.c, infrun.c: Lint.
4181 * printcmd.c: Use `enum enable' rather than `enum
4183 * mipsread.c: First pass at making it compile with the new
4184 objfile changes. Probably seriously broken still, but it
4187 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
4189 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
4190 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
4191 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
4192 stepping (and nexting) through longjmp(). Also, cleanup
4193 breakpoint handling quite a bit by creating explicit breakpoint
4194 types instead of using magic breakpoint numbers.
4195 Makefile.in: Update version to 4.4.3
4197 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
4199 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
4200 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
4201 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
4203 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
4205 * minsyms.c (install_minimal_symbols): Add bunches to any
4206 existing minsyms in the objfile. Avoid extra mallocation
4207 by working directly in the obstack. Remove ignored `mainline' parm.
4208 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
4209 xcoffread.c: Change all callers.
4210 * FIXME: We should be able to eliminate MAINLINE from all the
4211 symbol readers now, with a small bit of work.
4213 * valops.c, value.h: Lint.
4214 * remote-vx.c: Add missing break; statement. Bugfix by
4215 Michael Sclafani, <sclafani@src.dec.com>.
4217 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
4219 * Makefile.in (VERSION): Update version to 4.4.2
4220 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
4221 minsyms.c, mmap-alloc.c, mmap-sbrk.c
4222 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
4223 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
4224 mmap-alloc.o, mmap-sbrk.o
4226 * altos-xdep.c: Minor whitespace change.
4227 * am29k-tdep.c (examine_prologue): Convert from misc function vector
4228 use to new minimal symbol table use.
4229 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
4230 * arm-xdep.c (store_inferior_registers): Returns void.
4231 * blockframe.c (get_pc_function_start, find_pc_partial_function):
4232 Convert from misc function vector use to new minimal symbol table use.
4233 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
4234 * breakpoint.c: Add prototypes for local functions.
4235 * breakpoint.c (catch_command_1): Change to static and remove unused
4237 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
4238 * breakpoint.h: Change function decls to prototype form.
4239 * buildsym.c: Add prototypes for local functions.
4240 * buildsym.c: Moved hashname() function here from dbxread.c.
4241 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
4242 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
4243 * buildsym.c (dbx_alloc_type): Change to static.
4244 * buildsym.c (finish_block): Add objfile parameter.
4245 * buildsym.c (misc): Change symbol_obstack to objfile version.
4246 * buildsym.c (make_blockvector): Change to static.
4247 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
4248 * buildsym.c (compare_line_numbers): Change to static, args are const,
4249 cast args when used.
4250 * buildsym.c (start_symtab): Inline new_object_header_files() call.
4251 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
4252 and made static. Add objfile parameter.
4253 * buildsym.c (end_symtab): Simplify code using line table size.
4254 Realloc the linetable on the objfile symbol_obstack and copy there.
4255 * buildsym.c (scan_file_globals): Convert from misc function vector
4256 use to new minimal symbol use.
4257 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4258 strings get allocated in objfile's symbol_obstack. Convert references
4259 to builtin types to lookup_fundamental_type().
4260 * buildsym.c (read_type): Make static, add objfile parameter, convert
4261 references to buildin types to lookup_fundamental_type().
4262 * buildsym.c (read_struct_type): Add objfile parameter.
4263 * buildsym.c (read_array_type): Make static, add objfile parameter.
4264 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4265 * buildsym.c (read_huge_number): Make static.
4266 * buildsym.c (read_range_type): Make static, add objfile parameter,
4267 convert references to buildin types to lookup_fundamental_type ().
4268 * buildsym.c (read_args): Make static, add objfile parameter.
4269 * buildsym.h: Convert function decl's to prototype form.
4270 * c-exp.y: Add prototypes for local functions, convert uses of misc
4271 function vector to minimal symbol table. Reformat all builtin type
4272 initializations and pass a NULL objfile to init_type() for them.
4273 * coffread.c: Change context_stack ref's to coff_context_stack,
4274 add local function prototypes. Cast uses of xrealloc arg 1.
4275 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4276 crafting a new type.
4277 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4278 * coffread.c (finish_block): Change name to coff_finish_block.
4279 * coffread.c (make_blockvector): Add and use objfile parameter.
4280 * coffread.c (record_line): Change name to coff_record_line.
4281 * coffread.c (start_symtab): Change name to coff_start_symtab.
4282 * coffread.c (end_symtab): Change name to coff_end_symtab.
4283 * coffread.c (record_misc_function): Change name to record_minimal_
4284 symbol and change to minimal symbol table use from misc func tbl.
4285 * coffread.c (coff_symfile_read): Convert from misc function vector
4286 use to minimal symbol table use.
4287 * coffread.c (hashname): Remove; use common version in buildsym.c.
4288 * coffread.c (decode_base_type): Change references to builtin types
4289 to calls to lookup_fundamental_type().
4290 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4291 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4292 * command.c: Add prototypes for local functions.
4293 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4294 appropriate member of the function union for that type.
4295 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4296 ifdef out the function since it isn't currently used.
4297 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4298 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4299 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4300 * command.c (help_cmd): Compare function pointer to NULL.
4301 * command.c (help_cmd_list): Compare function pointer to NULL.
4302 * command.c (lookup_cmd_1): Use correct member of function union.
4303 * command.c (undef_cmd_error): Make static.
4304 * command.c (complete_on_cmdlist): Use correct member of func union.
4305 * command.c (do_setshow_command): Use correct member of func union.
4306 * command.c (shell_escape): Convert rindex use to strrchr.
4307 * command.h (COMMAND_H): Define if already included.
4308 * command.h (cmd_list_element struct): Change 'function' to a union
4309 and prototype args. Prototype completer function.
4310 * command.h: Convert decl's to prototype form.
4311 * convex-xdep.c (store_inferior_registers): Returns void.
4312 * copying.c: Prototype local functions.
4313 * coredep.c: Minor whitespace change.
4314 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4315 * cplus-dem.c: Prototype local functions.
4316 * dbxread.c (hashname): Remove; moved to buildsym.c.
4317 * dbxread.c (free_and_init_header_files): Make static.
4318 * dbxread.c: Add prototypes for local functions.
4319 * dbxread.c (new_object_header_files): Remove; inlined usages.
4320 * dbxread.c (xrealloc usages): Cast args.
4321 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4322 and change usages accordingly.
4323 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4324 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4325 * dbxread.c (dbx_next_symbol_text): Make static.
4326 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4327 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4328 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4329 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4330 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4331 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4333 * dwarfread.c (record_misc_function): Change name to record_minimal_
4334 symbol and use minimal symbol table throughout.
4335 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4336 * dwarfread.c: Convert all references to builtin types to use the new
4337 lookup_fundamental_type function.
4338 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4339 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4341 * elfread.c (record_misc_function): Convert to use record_minimal_
4343 * elfread.c (elf_symtab_read): Add objfile parameter.
4344 * eval.c: Add prototypes for local functions and move some decls
4345 around to accomodate prototypes.
4346 * expprint.c: Add prototypes for local functions. Change references
4347 to misc function vector to minimal symbol table.
4348 * findvar.c (read_memory usages): Cast args.
4349 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4350 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4351 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4352 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4353 * gould-xdep.c: Minor whitespace change.
4354 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4355 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4356 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4357 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4358 * i386-tdep.c: Add prototypes for local functions.
4359 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4360 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4361 that defaulted to int.
4362 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4363 i386_push_dummy_frame): Returns void.
4364 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4365 int and explicitly declare return type as int.
4366 * i387-tdep.c: Minor formatting changes.
4367 * i960-tdep.c (leafproc_return): Convert from misc function vector
4368 use to minimal symbol table use.
4369 * infcmd.c: Add prototypes for local functions.
4370 * infcmd.c (continue_command, until_next_command, until_command,
4371 path_info, path_command): Make static.
4372 * infcmd.c (step_1, until_next_command): Convert from misc func
4373 vector to minimal symbol table use.
4374 * inflow.c: Add prototypes for local functions.
4375 * infptrace.c (store_inferior_registers): Returns void, not int.
4376 * language.c (_initialize_language): Use proper member of function
4378 * m2-exp.y: Add prototypes for local functions, convert misc function
4379 vector uses to minimal symbol table uses.
4380 * m2-exp.y (make_qualname, yyerror): Make static.
4381 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4382 * m68k-pinsn.c: Add prototypes for local functions.
4383 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4384 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4385 * m68k-stub.c: Add prototypes.
4386 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4387 use to minimal symbol table use.
4388 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4389 * m88k-xdep.c (store_inferior_registers): Returns void.
4390 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4391 * mach386-xdep.c (store_inferior_registers): Returns void.
4392 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4393 * main.c: Add prototypes for local functions.
4394 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4395 longjmp() result to (NORETURN void).
4396 * main.c (catch_errors): Prototype the 'func' parameter.
4397 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4398 Takes an unused arg.
4399 * main.c (execute_command): Call the right member of the func union.
4400 * main.c (command_loop_marker, symbol_completion_function,
4401 command_loop): Make static.
4402 * main.c (command_line_input): Make linelength unsigned, cast arg
4403 to command_line_input().
4404 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4405 * main.c (initialize_main): Call right member of function union.
4406 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4407 * mem-break.c: Include symtab.h
4408 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4409 * mips-xdep.c (store_inferior_registers): Returns void.
4410 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4411 use to minimal symbol table use.
4412 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
4414 * mipsread.c (make_type): Remove, convert usages to init_type.
4415 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
4416 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
4417 vector use to minimal symbol table use.
4418 * parse.c: Add prototypes for local functions.
4419 * parse.c (xrealloc usages): Cast args.
4420 * parse.c (prefixify_expression, length_of_subexp): Make static.
4421 * parser-defs.h (PARSER_DEFS_H): Define when first included.
4422 * parser-defs.h: Convert function decls to prototype form.
4423 * partial-stab.h: Convert from misc function vector use to new minimal
4425 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
4426 the per-objfile copies.
4427 * printcmd.c: Add prototypes for local functions. Move some struct
4428 definitions around to accomodate prototypes.
4429 * printcmd.c (decode_format): Make static, change args oformat and
4430 osize to int from char.
4431 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
4432 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
4433 * printcmd.c (print_address_symbolic): Convert from misc function
4434 vector use to minimal symbol table use.
4435 * printcmd.c (address_info): Convert from misc function vector use
4436 to minimal symbol table use.
4437 * printcmd.c (delete_display, enable_display, disable_display_command):
4439 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4440 * procfs.c (fetch_core_registers): Add unused param reg_addr.
4441 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
4442 * pyr-xdep.c (store_inferior_registers): Returns void.
4443 * remote-mm.c (mm_load): symbol_file_add return value unused.
4444 * remote-nindy.c: Minor format change.
4445 * remote-vx.c (vx_load_command): symbol_file_add result unused.
4446 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
4447 * rs6000-xdep.c (store_inferior_registers): Returns void.
4448 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
4449 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
4450 vector use to minimal symbol table use.
4451 * solib.c: Add prototypes for local functions.
4452 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
4453 function vector use to minimal symbol table use.
4454 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4455 * solib.c (find_solib, shared_library_command): Make static
4456 * solib.c (read_memory, write_memory usages): Cast args.
4457 * solib.c (special_symbol_handling): Add function
4458 * source.c: Add prototypes for local functions.
4459 * source.c (select_source_symtab): Convert to scan objfiles.
4460 * source.c (open_source_file): Make static.
4461 * source.c (xrealloc usages): Cast args.
4462 * source.c (source_line_charpos): ifdef out, unused.
4463 * source.c (get_filename_and_charpos): Make static.
4464 * stack.c: Add prototypes for local functions.
4465 * stack.c (print_frame_info, frame_info): Convert from misc function
4466 vector use to minimal symbol table use.
4467 * symfile.c: Add prototypes for local functions.
4468 * symfile.c (compare_symbols): Make args const PTR's.
4469 * symfile.c (compare_psymbols, sort_pst_symbols) add.
4470 * symfile.c (sort_all_symtab_syms): Scan objfile list.
4471 * symfile.c (obsavestring): Add objfile parameter.
4472 * symfile.c (init_misc_bunches, prim_record_misc_function,
4473 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
4474 sort_misc_function_vector, compact_misc_function_vector): Remove
4475 * symfile.c (symbol_file_add_digested): Add function.
4476 * symfile.c (symbol_file_add): Returns struct objfile *.
4477 * symfile.c (symbol_file_command): Modify for state file use.
4478 * symfile.c (symfile_open): Add parameter "dumpable".
4479 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
4480 * symfile.c (load_command, add_symbol_file_command): Make static.
4481 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
4482 * symfile.c (rindex usages): Converted to strrchr.
4483 * symfile.c (allocate_psymtab): New
4484 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
4485 converted to minimal symbol table usage, but no obvious conversion.
4486 * symfile.c (free_all_symtabs): Remove.
4487 * symfile.c (_initialize_symfile): Use per-objfile info.
4488 * symfile.h: Rework the objfile structure to add per-objfile data
4489 objects (psymbol_obstack, symbol_obstack, type_obstack,
4490 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
4491 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
4492 Add prototypes to function declarations.
4493 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
4494 function vector usage to minimal symbol table usage.
4495 * symmisc.c (DEV_TTY): Define if not defined.
4496 * symmisc.c: Add local function prototypes.
4497 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
4498 printpsyms_command, print_objfiles, print_objfiles_command):
4499 Rework to use iterate_over_*
4500 * symtab.c: Add prototypes for local functions.
4501 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
4502 * symtab.c (lookup_partial_symtab): Scan through objfiles.
4503 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
4504 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
4505 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
4506 lookup_reference_type, lookup_member_type, allocate_stub_method,
4507 check_stub_method, create_array_type, smash_to_member_type,):
4509 * symtab.c (lookup_symbol): Some args are const.
4510 * symtab.h: All type related defs and structs moved to gdbtypes.h
4511 * symtab.h: Convert decls to prototypes.
4512 * target.c (noprocess): Make static.
4513 * target.h: Change decl's to prototypes.
4514 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
4515 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
4516 * utils.c (_initialize_utils): Use correct member of function union.
4517 * valarith.c: include gdbtypes.h
4518 * valops.c: include gdbtypes.h, add prototypes for local functions.
4519 * valops.c (value_push, value_arg_push, find_function_addr):
4521 * valops.c (value_string): Convert from misc function vector use
4522 to minimal symbol table use.
4523 * valops.c (check_field_in): Make arg const.
4524 * valprint.c: Add prototypes for local functions.
4525 * valprint.c (print_string): Make static
4526 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
4527 * values.c: Add prototypes for local functions.
4528 * values.c (value_headof): Convert from misc function vector to
4529 minimal symbol table.
4530 * xcoffexec.c: Add prototypes for local functions.
4531 * xcoffexec.c (exec_close, file_command, add_to_section_table):
4533 * xcoffexec.c (relocate_minimal_symbol): Add.
4534 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
4535 * xcoffread.c: Add prototypes for local functions.
4536 * xcoffread.c (sort_syms): Convert to scan objfiles.
4537 * xcoffread.c (read_xcoff_symtab): Make static.
4538 * xcoffread.c (various): Replace references to builtin types with
4539 calls to lookup_fundamental_type. Replace references to symbol_obstack
4540 and psymbol_obstack with pointers to the per-objfile copies.
4541 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
4542 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
4544 * xcoffread.c (init_stringtab): Add objfile parameter.
4545 * gdbtypes.c: New file
4546 * minsyms.c: New file
4547 * mmap-alloc.c: New file
4548 * mmap-sbrk.c: New file
4549 * objfiles.c: New file
4553 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
4555 * Check in Fred Fish's changes in these modules. Fred
4556 will make ChangeLog entries for all of them. Update VERSION
4559 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
4561 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
4563 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
4564 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
4565 value.h: Prototypes for static functions; lint.
4566 * gdbtypes.h: Empty file to ease transition.
4568 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
4570 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
4571 inferior.h, language.h, signame.h, target.h, terminal.h,
4572 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
4573 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
4575 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
4576 signame.c, sparc-xdep.c: Prototypes for all static functions.
4578 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
4579 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
4580 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
4581 Remove to_call_function and target_call_function, since it
4582 always calls the same thing (call_function_by_hand).
4583 * core.c, exec.c, solib.c: Rename target_ops sections =>
4585 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
4586 target.h: target_kill takes no args.
4587 * language.c (language_info): Scaffolding to allow briefer
4588 messages when the current language changes. FIXME.
4589 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
4590 complaints about volatile functions.
4591 * xm-sysv4.h (HAVE_MMAP): Define.
4593 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
4595 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
4596 to make prototypes for all functions declared here.
4597 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
4598 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
4599 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
4600 * ieee-float.h: Use PARAMS for prototypes; make some params const.
4601 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
4602 * m2-exp.y: Remove unused CONST; Rename OR and AND.
4603 * utils.c: Avoid declaring malloc and realloc. Lint.
4604 (request_quit): Accept signal-number parameter.
4606 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
4608 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
4609 DIE's. Add new function read_tag_pointer_type() to read them.
4611 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
4612 When creating a new user defined type, check to see if a partial
4613 type already exists, and if so, bash it to fit.
4615 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
4617 * coffread.c (decode_base_type): Pass long, not union.
4618 Fix by Eric Valette, ev@chorus.fr.
4620 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4622 * elfread.c (elf_symtab_read): Fix code to correctly track
4623 changes in bfd for absolute symbols.
4625 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4627 * xm-vaxbsd.h: Close off comment.
4629 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4631 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4633 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4635 * mips-tdep.c (mips_print_registers): Print correct register
4636 number for double pseudo-registers.
4638 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4640 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4641 in the op$::OPERATOR. case. From Steven McCanne,
4642 <mccanne@horse.ee.lbl.gov>.
4644 * exec.c (set_section_name): Pass arg to exec_files_info;
4645 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4647 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4649 * main.c (print_gdb_version): Copyright msg: only this year.
4650 (cd_command): Avoid changing current_directory on error.
4652 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4654 * mipsread.c (parse_partial_symbols): Handle dependencies
4655 between partial symbol tables (when not doing stabs-in-ecoff).
4656 (This used to be handled by parse_fdr, but parse_fdr was
4657 incompatible with handling stabs-in-ecoff, so the code
4658 was re-written to not use parse_fdr. Unfortunately,
4659 the logic to handle dependencies was overlooked.)
4661 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4663 * coffread.c (read_enum_type): Use the size of a target int when
4665 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4667 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4668 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4669 TARGET_PTR_BIT to determine size of a pointer
4670 * values.c (unpack_long): when unpacking a REF or a PTR don't
4671 assume the size of the type.
4673 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4675 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4676 looking at its members. Improve guess between struct and union,
4677 only assuming union if multiple members have offsets of zero.
4679 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4681 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4682 (This is just for clarity - and one day permitting us to
4683 change FP0_REGNUM from 38 to 32, which would make more sense.)
4684 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4685 register numbers in stabs-in-ecoff get handled correctly.
4687 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4689 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4690 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4691 into BSD and Ultrix.
4693 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4695 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4697 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4699 * Makefile.in: Increment version to 4.4.1.
4700 * main.c (print_gdb_version): Update copyright notice.
4702 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4704 * mipsread.c: Prepend "struct " to the names of structure
4705 types, and similarly for enums and unions. (This used
4706 to be done, but got lost in the re-write to "guess" the
4707 difference between enum/struct/union.)
4708 Also, guess that a tag is an enum if the first member
4711 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4713 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4716 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4718 * Projects: Patching executables is done.
4719 * Makefile.in (VERSION): Roll to gdb-4.4.
4720 * README, WHATS.NEW: Update for gdb-4.4.
4722 * symfile.c (reread_symbols): Whenever we reread one object
4723 file's symbols, we must restart the scan, because the object_files
4724 chain has been permuted.
4726 * exec.c (exec_files_info): Split out into print_section_info.
4727 Print BFD filename of each section if it's not the default one.
4728 * core.c (core_files_info): Call print_section_info.
4730 * xm-vax.h: Include a few system header files whose definitions
4731 must precede defs.h.
4732 * language.c, language.h: Make some things const.
4733 * expression.h, main.c: const spreads like ooze.
4735 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4736 since BREAKPOINT values can be >0x80.
4738 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4740 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4742 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4744 * sparc-pinsn.c: Remove kludge for preferring architectures.
4745 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4746 and forever. Add `add' instruction to the set that get checked
4747 for a preceding `sethi' in order to print an absolute address.
4748 Corresponding changes in ../include/opcode/sparc.h needed
4749 to eliminate garbage instructions.
4751 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4753 * mipsread.c (parse_partial_symbols): Make sure partial
4754 symbols are created for external symbols (as used to be
4755 the case). This is a bit of a pain with the mips-coff.
4756 It uses a table which points to all of the external
4757 symbols belonging to a particular FDR or psymtab.
4758 Once we've generated this table, we might as well save
4759 it, and then use it in psymtab_to_symtab_1 to find
4760 the symbols to pass to parse_external().
4761 * symfile.c, symfile.c: New function start_psymtab_common
4762 to share the common parts of allocating a new psymtab
4763 for dbxread, mipsread (and later dwarfread). Its code
4764 was pulled out from start_psymtab in dbxread.c.
4765 * dbxread.c (start_psymtab): Use start_psymtab_common().
4767 * valprint.c (val_print): If there is an error when trying
4768 to print a string, check to see if there really is a problem
4769 by reading just one character. If that works, assume
4772 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4774 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4775 cypress, v8 mnemonics in that order.
4777 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4779 * sparc-pinsn.c: Put the qsort() back in.
4781 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4783 * findvar.c (read_register, write_register): Handle machines
4784 where REGISTER_TYPE is not the same size as "int".
4786 Handle debug symbols in dynamically loaded (relocated) code:
4788 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4789 offset to process_one_symbol.
4790 (process_one_symbol): Take new offset parameter. Add it into
4791 appropriate symbol types to relocate symbols to loaded addresses.
4792 Handle all possible symbol types, and complain() about types that
4793 we don't expect to see.
4794 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4795 process_one_symbol (FIXME, should pass real offset).
4799 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4801 (set_breakpoint, break_command_1, until_break_command,
4802 catch_command_1, breakpoint_re_set_one): Use it.
4803 * symtab.h (resolve_sal_pc): Declare.
4804 * infcmd.c (jump_command): Use resolve_sal_pc.
4806 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4808 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4810 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4812 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4813 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4814 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4816 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4818 * dbxread.c (process_one_symbol): Make a first cut at handling
4819 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4821 * symtab.c (find_pc_line): Fix stepping into and out of #included
4824 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4826 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4827 no longer any need to copy ../include/opcode/* into gdb.
4829 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4831 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4833 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4835 * valprint.c (type_print_base, type_print_method_args):
4836 Print C++ constructor methods without bogus "return type."
4838 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4840 * infptrace.c (child_xfer_memory): Parameter "target" should
4841 be a pointer to a structure, not the entire structure.
4843 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4845 * depend: Convert the couple of references to ansidecl.h that
4846 used the local gdb version to use the ../include version.
4848 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4851 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4852 (inferior_proc_init): Fix non-ANSI version of args.
4853 (attach): Call print_sys_errmsg with correct number of args.
4854 (mappingflags): Make static, does not need to be global.
4856 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4857 not the entire struct itself.
4859 * valops.c (value_assign): Cast some args to modify_field() and
4860 {read,write}_register_bytes() correctly.
4862 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4864 * Makefile.in (MALLOCSRC): Removed reference to removed local
4867 * dwarfread.c (list_in_scope): Needs an initial value, use file
4870 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4872 * main.c (main): Make option_index local to keep new getopt happy.
4873 main.c, solib.c, Makefile.in: Update copyright notices.
4875 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4877 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4879 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4881 * Makefile.in (HFILES): Add partial-stab.h.
4883 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4885 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4886 New files for stratus. Not complete enough to actually build
4887 on the Stratus machine; that awaits copyright assignment for
4890 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4891 for getting custom flags into CFLAGS when doing makes.
4893 * configure.in: Add config information for stratus.
4895 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4897 * dbxread.c (process_one_symbol): Pass address of structure
4898 to complain(), rather than the whole structure.
4900 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4902 * solib.c (solib_add_common_symbols): Only compile in when not
4903 using SVR4 style shared libraries.
4905 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4907 * dwarfread.c (locval): Add offreg flag to indicate location
4908 values that are computed off a base register.
4910 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4911 TAG_local_variable cases to account for static variables
4912 within function scopes.
4914 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4916 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4917 doesn't exist on some systems.
4919 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4920 nexting over recursive function calls.
4922 * target.c (target_read_string): Create this routine to read null
4923 terminated strings from the target. It deals with running off the
4924 end of memory elegantly as well. solib.c (find_solib): Use
4925 target_read_string() to avoid problems with running off the end of
4928 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4929 that reference pgrp_inferior.
4931 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4933 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4934 mips-tfile has been hacked to act more "traditionally."
4935 * dbxread.c: Fixed typo in comment.
4937 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4939 * mips-tdep.c (mips_skip_prologue): Add some number of
4940 'sw' instructions before 'addiu' adjusts the stack.
4942 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4944 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4945 freescope, buildblock closescope, record_line, add_symbol_to_list,
4946 gatherblocks, make_blockvector): Extensive changes to switch
4947 to generic symbol table building code in buildsym.c. Remove
4948 scope tree structures and functions, symbol table building
4949 functions, and lots of other small changes.
4951 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4952 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4954 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4956 * buildsym.c (cleanup_undefined_types): Add support for enums.
4957 This fixes the 'GDB internal error. cleanup_undefined_types with
4960 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4962 * dbxread.c: detect gcc2 compilations.
4964 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4966 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4967 in ../include/opcode/sparc.h.
4969 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4971 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4972 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4973 to reflect actual locations of opcode files, so TAGS target will
4976 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4978 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4981 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4982 dereferencing to access the correct elements.
4984 * valops.c (value_addr): Declare return type of external func
4987 * xcoffread.c: Undefine next_symbol_text before redefining it.
4989 For older changes see ChangeLog-9091
4995 version-control: never