1 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
3 * elfread.c, mipsread.c: Include <string.h>.
4 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
5 * serial.h: Add prototype for serial_restore().
7 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
9 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
10 minimal_symbol_count, because the NULL symbol is not included in
11 the count. This prevented this function from finding the last
14 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
16 * dbxread.c (process_one_symbol): if not defined
17 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
18 the start of the function, not just after N_FUN.
20 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
22 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
23 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
24 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
25 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
26 file. Remove preprocessor defines that previously did remapping.
28 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
30 hp300 native support (hp300hpux untested).
32 * hp300ux-xdep.c: removed.
33 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
34 * xm-hp300hpux.h: updated copyright.
35 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
36 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
37 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
38 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
39 fork-child.o coredep.o corelow.o.
40 (NAT_FILE, NATDEPFILES): new macros.
41 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
42 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
44 (NAT_FILE, NATDEPFILES): new macros.
45 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
47 Vax ultrix native support.
50 * Makefile.in (HFILES): added nm-vax.h.
51 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
52 coredep.o corelow.o removed.
53 (NAT_FILE, NATDEPFILES): new macros.
54 * xm-vax.h: updated copyright.
55 (REGISTER_U_ADDR): removed.
57 Apollo native support (untested).
59 * Makefile.in (HFILES): added nm-apollo68[bv].h.
60 * a68v-nat.c, nm-apollo68[bv].h: new files.
61 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
62 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
63 * a68v-xdep.c: removed.
64 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
65 inftarg.o fork-child.o a68v-xdep.o.
66 (NAT_FILE, NATDEPFILES): new macros.
68 * defs.h: include nm.h.
69 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
70 sparc-tdep.c, : do not include nm.h.
71 * doc/gdbint.texinfo: nm.h now included in defs.h.
73 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
75 * Makefile.in (VERSION): 4.7.1 post release!
77 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
79 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
81 * Makefile.in (VERSION): gdb-4.7 release.
82 * README: Update for gdb-4.7.
84 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
86 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
89 * alldeps.mak, depend: Update.
91 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
93 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
95 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
96 causes problems in setting breakpoint in the right place in
97 functions with `float' args which are passed as doubles.
98 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
99 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
101 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
103 * Makefile.in (HFILES): Add nm-i386sco.h.
104 * dwarfread.c: include <sys/types.h> for SCO.
105 * infptrace.c: Don't include ptrace.h under SCO.
106 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
108 * config/i386v.mt: Add exec.o to TDEPFILES.
110 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
112 * i386v-nat.c: Remove space from front of #endif.
113 * irix4-nat.c: Remove externs of registers[], include inferior.h
115 * mips-nat.c: Explicitly initialize zerobuf to 0!
116 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
117 Always setup fci->frame, even if it's non-zero. Too many places
118 depend upon this behavior (and I have to get a release out the
120 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
121 processing_gcc_compilation if we find the embedded stabs marker.
122 This fixes several bugs with finding the location of short or char
123 function parameters passed on the stack.
125 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
127 Native support for sun4sol2.
129 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
130 * nm-sysv4.h: new file.
131 * Makefile.in (HFILES): added nm-sysv4.h.
132 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
133 (NAT_FILE, NATDEPFILES): new macros.
134 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
136 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
138 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
139 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
141 * Makefile.in (VERSION): Tick to 4.6.9.
143 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
145 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
146 definition, replace with portable one.
147 * remote-nindy.c: Lint.
148 (nindy_wait): Return type is int, result is inferior_pid.
149 * symmisc.c (dump_psymtab): Only print section_offsets if set.
150 (initialize_symmisc): Remove empty function.
151 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
152 Remove obsolete, misspelled macro.
153 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
154 (all @node commands): Use new form to avoid nitpicking errors.
155 * doc/gdbint.texinfo: Document host/native/target split.
157 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
159 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
161 * xm-mips.h (offsetof): Don't define this if __STDC__.
163 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
165 umax native support (untested).
167 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
169 (NAT_FILE, NATDEPFILES): new macros.
170 * config/umax.mt (TDEPFILES): removed exec.o.
171 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
172 removed to nm-umax.h.
173 * nm-umax.h: new file.
174 * Makefile.in (HFILES): added nm-umax.h.
176 hppa native support (untested).
178 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
179 (NAT_FILE, NATDEPFILES): new macros.
180 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
181 * config/hppahpux.mt (TDEPFILES): removed exec.o.
182 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
183 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
184 * hppa[bh]-xdep.c: removed.
185 * hppa[bh]h-tdep.c: do not include ptrace.h.
186 * Makefile.in (HFILES): added nm-hppa[bh].h.
188 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
190 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
192 * mips-nat.c: Straighten out include files. Work around
193 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
196 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
198 * mips-nat.c (fetch_core_registers, register_addr): Copy from
199 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
200 backtraces from core files work.
201 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
202 Functions are now defined in mips-nat.c.
204 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
206 * remote-hms.c: Disable all uses of serial_nextbaudrate and
207 serial_default_name().
209 * remote-hms.c, ser-go32.c, serial.h: Change from
210 serial_timedreadchar() to new serial_readchar().
212 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
214 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
216 * c-exp.y: Moved handling of 'const' and 'volatile' from
217 <type> to <typebase>. This removes 2 conflicts.
219 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
221 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
222 from breakpoint table when reseting breakpoints.
224 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
226 Native support cleanup and corefile fixes for i386 SVR4 systems.
228 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
229 fill_fpregset): Moved to i386v4-nat.c
230 * i386v4-nat.c, nm-i386v4.h, : New files.
231 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
232 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
233 change i386v-nat.o to i386v4-nat.o.
235 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
237 Miscellaneous 386 configs updated.
239 * config/i386aout.mt (TDEPFILES): removed exec.o.
240 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
241 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
242 (NAT_FILE, NATDEPFILES): new macros.
243 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
244 config/i386v4.mt (TDEPFILES): removed exec.o.
245 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
246 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
247 (NAT_FILE, NATDEPFILES): new macros.
248 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
249 fork-child.o coredep.o corelow.o i386-xdep.o.
250 (NAT_FILE, NATDEPFILES): new macros.
252 Native support cleanup for i386bsd (untested).
254 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
255 * config/i386bsd.mh (NATDEPFILES): added exec.o
256 * tm-i386bsd.h (FLOAT_INFO): removed.
257 * nm-i386bsd.h (FLOAT_INFO): added.
259 Native support for i386v (untested).
261 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
262 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
263 (NAT_FILE, NATDEPFILES): new macros.
264 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
265 * i386-xdep.c: removed.
266 * Makefile.in (HFILES): added nm-i386v.h
267 * i386v-nat.c, nm-i386v.h: new file.
268 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
270 * tm-i386v.h (FLOAT_INFO): removed.
272 Native support for linux (untested).
274 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
275 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
276 (NAT_FILE, NATDEPFILES): new macros.
277 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
278 * Makefile.in (HFILES): added nm-linux.h.
279 * nm-linux.h: new file.
280 * xm-linux.h: updated copyright. cleaned up formatting.
281 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
283 Native support for sun386 (untested).
285 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
286 fork-child.o sun386-xdep.o.
287 (NAT_FILE, NATDEPFILES): new macros.
288 * config/sun386.mt (TDEPFILES): removed exec.o.
289 * Makefile.in (HFILES): added nm-sun386.h.
290 * sun386-nat.c, nm-sun386.h: new file.
291 * sun386-xdep.c: removed.
292 * xm-sun386.h: updated comment and copyright.
293 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
296 Native support for i386mach (untested).
298 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
299 fork-child.o mach386-xdep.o.
300 (NAT_FILE, NATDEPFILES): new macros.
301 * Makefile.in (HFILES): added nm-i386mach.h.
302 * nm-i386mach.h, i386mach-nat.c: new files.
303 * mach386-xdep.c: removed.
304 * xm-i386mach.h: updated copyright.
305 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
308 Native separation for go32 (untested).
310 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
311 * go32-nat.c: new file.
312 * go32-xdep.c (call_ptrace, child_resume,
313 fetch_inferior_registers, store_inferior_registers,
314 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
316 Native support for m88k (untested).
318 * Makefile.in (HFILES): added nm-m88k.h
319 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
320 FETCH_INFERIOR_REGISTERS): removed.
321 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
322 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
323 (NAT_FILE, NATDEPFILES): new macros.
324 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
325 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
326 * m88k-xdep.c: removed.
328 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
330 * i386b-nat.c: Comment changes.
331 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
333 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
335 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
337 Avoid longjmp()-catching compilation errors in cross-ports.
339 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
340 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
341 Move from mips-tdep.c and tm-{irix3,mips}.h.
342 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
344 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
347 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
348 (fetch_core_registers): Fix bfd_seek arguments.
350 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
352 Make core files work again (add back the `core' target).
354 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
355 (NATDEPFILES): Add corelow.o.
356 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
359 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
360 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
361 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
362 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
363 appears. FIXME, these should be moved to NATDEPFILES for native
366 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
368 Ultra3 host/target/native split. (untested).
370 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
371 (fetch_register, fetch_inferior_registers,
372 store_inferior_registers, fetch_core_registers): removed to
374 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
376 * Makefile.in (HFILES): added nm-ultra3.h.
377 * nm-ultra3.h, ultra3-nat.c: new files for native support.
378 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
380 (NAT_FILE, NATDEPFILES): new macros for native support.
381 * config/ultra3.mt (TDEPFILES): exec.o removed.
383 * xm-vaxult.h: add MEM_FNS_DECLARED.
385 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
387 * Makefile.in (VERSION): Roll to 4.6.8.
388 (OBS): Put version.o first, so Makefile rebuild happens early.
390 * command.h: Publicize prototype for not_just_help_class_command.
391 * command.c: Remove proto.
392 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
393 output. Move "maint info" from class info to class maintenance,
395 * infrun.c: Move "stop" to class_obscure, and give it a
396 function so it will not be seen as a global help topic. FIXME,
397 it should be possible to set these attributes independently.
399 * core.c (core_command): Make nicer error message for no core support.
401 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
403 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
404 (elfstab_build_psymtabs): staboffset and stabstroffset args are
406 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
407 (scan_compilation_units): Punt unused filename arg. dbfoff,
408 lnoffset, and curlnoffset are file_ptr's now.
409 (dwarf_build_psymtabs): Drop desc and filename args; use
410 objfile. dbfoff and lnoffset are file_ptr's now.
411 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
412 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
413 (elf_symfile_read): Skip desc and filename args to
414 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
415 * gdb-stabs.h: Use file_ptr rather than off_t.
416 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
417 compile-time debug check that someone turned off as "unused".
418 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
419 * symfile.h: Update dwarf_build_psymtabs and
420 elfstab_build_psymtabs prototypes.
421 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
422 Use file_ptr offsets. bfd_seeks use L_SET.
424 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
426 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
427 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
428 value so that demangler won't be invoked. This greatly speeds up
430 * mips-tdep.c (mips_pop_frame): Rewrite handling of
431 linked_proc_info so that it properly deallocates the appropriate
432 item after it is done with it instead of before.
433 * Don't pass bogus frame pointer to create_new_frame(). Just
434 leave it as zero so that lower level code will figure out the
437 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
439 Sony News native support.
441 * Makefile.in (HFILES): added nm-news.h.
442 * nm-news.h: new file.
443 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
444 fork-child.o coredep.o to NATDEPFILES.
445 (NAT_FILE, NATDEPFILES): new macros for native support.
446 * config/news.mt (TDEPFILES): removed exec.o.
448 * remote-vx.c: remove redundant include of sys/time.h.
450 * infrun.c: include ctype.h. Otherwise some machines result in
451 undefined for isdigit.
453 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
455 * configure.in: Convert m68k entries to m68* entries to handle
456 all the various m68xxx hosts and targets.
457 * config/news1000.mt: No longer needed, same as news.mt.
459 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
461 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
463 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
465 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
466 nm-sun2.h, nm-mips.h.
468 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
470 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
472 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
474 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
476 * xm-hppah.h: if __STDC__ is not defined, define
478 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
479 compiler; see the comment in the file.
481 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
483 First cut at support for all BSD variants on 386.
485 * tm-i386bsd.h, xm-i386bsd.h: New config files.
486 * i386b-nat.c: New native support file.
487 * configure.in: Add host and target for i[34]86-*-bsd*.
488 * config/i386bsd.mh, config/i386bsd.mt: New config files.
490 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
492 Sun2 native support (untested).
494 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
495 REGISTER_U_ADDR): removed to nm-sun2.h.
496 * nm-sun2.h: new file.
497 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
498 fork-child.o sun3-xdep.o removed.
499 (NAT_FILE, NATDEPFILES): new macros.
501 Mips native support. Decstation and iris4 have been tested.
504 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
505 fill_fpregset): removed to irix4-nat.c
506 * mips-xdep.c: removed.
507 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
509 * procfs.c: include nm.h.
510 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
511 * xm-irix4.h: bump copyright.
512 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
513 PROC_NAME_FMT): removed.
514 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
515 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
516 (NAT_FILE, NATDEPFILES): new macros for native support.
517 (CC): supply default compiler switches.
518 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
519 fork-child.o coredep.o.
520 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
522 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
523 fork-child.o mips-xdep.o coredep.o.
524 (NAT_FILE, NATDEPFILES): new macros for native support.
526 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
528 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
529 (NATDEPFILES): added fork-child.o
530 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
531 (NATDEPFILES): added fork-child.o
532 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
533 (NATDEPFILES): added fork-child.o
535 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
537 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
538 by using puts_filtered instead.
540 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
542 * remote-nindy.c (nindy_load): Replacement version from Steve
543 Chamberlain, doesn't require forking to run "strip" or "sx".
545 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
547 * Makefile.in (HFILES): Add nm-*.h files.
549 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
551 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
552 (NATDEPFILES): added fork-child.o.
554 * doc/gdbint.texinfo: document a few more macros, create new
555 section for native macros.
557 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
559 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
560 subdir gets configured.
562 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
564 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
566 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
567 searching for a "bfd_strip" program. Also, fixed up arguments
568 passed to that program.
570 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
571 which is now used for something else. Rewrite description of
572 associated parameters to match how gdb does it now.
573 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
575 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
577 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
579 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
582 * inferior.h (proc_signal_handling_change): prototype removed.
583 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
584 (handle_command): now calls target_notice_signals.
585 * procfs.c (proc_signal_handling_change): renamed to
586 procfs_notice_signals. Now static. Add prototype. All callers
588 * target.h (struct target_ops): new field, to_notice_signals.
589 (target_notice_signals): new macro to cover new field.
590 * target.c (cleanup_target): default to_notice_signals to ignore.
591 * corelow.c (core_ops),
593 inftarg.c (child_ops),
594 procfs.c (procfs_ops),
595 remote-adapt.c (adapt-ops),
596 remote-eb.c (eb_ops),
597 remote-es1800.c (es1800_ops, es1800_child_ops),
598 remote-hms.c (hms_ops),
599 remote-mm.c (mm_ops),
600 remote-nindy.c (nindy_ops),
601 remote-st2000.c (st2000_ops),
602 remote-vx.c (vx_ops, vx_run_ops),
603 remote.c (remote_ops),
604 target.c (dummy_target),
605 xcoffexec.c (exec_ops): added static initializer for
607 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
609 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
611 * main.c (define_command): Add forgotten initializer.
613 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
615 * language.c, language.h: Move saved_language out to global
616 expected_language. Set expected_language when user expectation
618 * language.c (language_info): Don't print type/range checking gub.
619 * main.c (main): Set expected language.
620 (execute_command): Check against expected language.
621 * symfile.c (set_initial_language): Set expected language.
623 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
625 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
627 A bunch of changes mostly to improve debugging of C++ programs.
628 Specifically, the calling of inferiors methods is improved.
630 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
631 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
632 hide the implementation details of pointer-to-method objects.
633 How to tell if the pointer points to a virtual method is
634 still very dependent on the particular compiler, but this
635 should make it easier to find the places to change.
636 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
637 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
638 macros, instead of a hard-wired-in code that incorrectly
639 assumed a no-longerused representation of pointer-to-method
640 values. And otherwise fix the relevant bit-rotted code.
642 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
643 If there are both fields and methods, put a space between.
645 * stabsread.c (read_struct_type): Fix bug in handling of
646 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
647 by '_'). (It used to prematurely exit the loop reading in
648 the fields, so it would think it should start reading
649 methods while still in the fields. This could crash gdb
650 given a gcc that can emit nested type information.)
652 * valops.c (search_struct_method): Pass 'this' value by
653 reference instead of by value. This provides a more
654 consistent interface through a recursive search where the
655 "bottom" functions may need to adjust offsets (due to multiple
657 * valops.c, value.h, values.c: Pass extra parameters to
658 value_fn_field and value_virtual_fn_field so we can
659 correctly adjust offset for multiple inheritance.
660 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
661 virtual function calls by using value_virtual_fn_field().
662 * values.c: New function baseclass_offset, derived from
663 baseclass_addr (which perhaps can be made obsolete?).
664 It returns an offset rather than an address. This is a
665 cleaner interface since it doesn't mess around allocating
667 * valops.c (search_struct_method): Use baseclass_offset
668 rather than baseclass_addr.
670 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
672 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
674 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
676 * munch: HP9000/300 nm puts an extra space between T and symbol
679 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
680 needed for vxworks targets.
682 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
684 * am29k-tdep.c (_initialize_29k): Make it possible for the
685 user to set and query the address where function calls into the
686 inferior write a small scratch routine. `set call_scratch_address'
687 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
688 * remote.c (remote_prepare_to_store): Only fetch regs if they are
689 not already cached validly.
691 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
693 Rs6000 native support.
695 * infptrace.c: remove #ifdef USG from around include ptrace.h.
696 machines without this header should not be compiling this file.
697 * nm-rs6000.h, rs6000-nat.c: new files for native support.
698 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
699 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
700 * xm-rs6000.h: do not include ptrace.h.
701 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
702 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
703 infptrace.o and inftarg.o move to NATDEPFIES.
704 (NAT_FILE, NATDEPFILES): new macro for native support.
708 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
709 new macros for native support.
710 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
712 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
714 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
715 * sun3-nat.c, nm-sun3.h: new files for native support.
717 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
719 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
720 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
721 dbfsize and use it to initialize new local file scope dbsize.
722 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
723 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
724 DIEs as well as the current check for undersize DIEs. This helps
725 to gracefully detect and reject corrupted DIE information.
727 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
729 Add `command hooks' and a hook for inferior program stopping.
731 * command.h (struct cmd_list_element): Remove unused `aux'
732 field. Add new `hook', `hookee', and `cmd_pointer' fields.
733 * command.c (add_cmd): Initialize new fields, elim old.
734 (add_alias_cmd): Clone new fields.
735 (delete_cmd): Un-hook hookee if we're deleting hook.
736 (help_cmd): Tell user the command is hooked, if it is.
737 (lookup_cmd_1): Abbreviations return the original command
738 instead of themselves, so that hooks on the original cmd will be
740 * defs.h (enum command_class): Add class_pseudo and comments.
741 * gdbcmd.h (execute_user_command): Add prototype.
742 * infrun.c (normal_stop): If the stop command is hooked,
743 run the hook whenever we stop.
744 (hook_stop_stub): Stub for catch_errors.
745 (_initialize_infrun): Set up pseudo "stop" command.
746 * main.c (execute_user_command): Code extracted from execute_command.
747 (execute_command): If hooked, run the hook before the command.
748 (define_command): If defining a new hook, check the command it
749 is hooking, and warn if none. Install the hook.
750 * source.c (_initialize_source): "l" is an abbrev for "list".
751 * doc/gdb.texinfo: Document command hooks.
753 * Makefile.in (VERSION): Roll to 4.6.7.
754 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
755 * infrun.c (breakpoints_inserted): Make it static again.
756 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
758 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
760 Native file renaming.
762 * nat-sparc.c -> sparc-nat.c
763 * nat-sun4os4.h -> nm-sun4os4.h
764 * nat-trash.h -> nm-trash.h
765 * config/sun4os4.mh: track file renaming.
766 * configure.in: link to nm.h rather than nat.h.
767 * infptrace.c: include nm.h rather than nat.h.
769 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
771 Host/target/native split for sun4.
773 * Makefile.in (TSOBS): removed corelow.o.
774 * infptrace.c: included nat.h.
775 * nat-trash.h: temporary header file. This should be removed once
776 all hosts have the native/host/target split.
777 * configure.in: add a symlink from nat-trash.h to nat.h if no
778 other nat file exists for this configuration.
779 * sparc-tdep.c: no longer include sys/ptrace.h.
780 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
781 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
783 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
784 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
785 to NATDEPFILES. removed sparc-xdep.o.
786 (NATDEPFILES, NAT_FILE): new macros for native support.
788 Break the direct connection from core_file_command to any
789 particular type of core file support.
791 * target.h (find_core_target): new prototype.
792 * target.c (find_core_target): new function. Walks the target
793 list looking for the core target.
794 * core.c (core_file_command): replace calls to core_detach and
795 core_open with find_core_target and direct calls.
797 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
799 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
801 config/hp300hpux.mh: ALLOCA1 was not defined.
803 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
805 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
806 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
807 until we can figure out a better way to do paging.
809 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
811 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
812 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
813 * hppa-coredep.c: Remove, now that we use the hook.
814 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
815 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
817 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
818 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
819 be ripped out and reimplemented right (see elfread.c).
820 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
822 Rename all HPPA files to fit into unique DOS filenames:
823 * *hppabsd* => *hppab*
824 * *hppahpux* => *hppah*
826 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
828 Make the /proc support a target-struct in its own right.
830 * Makefile.in: Remove inftarg.[co], since it is now included via
832 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
833 reference infptrace.o. Add fork-child.o to all *.mh that
836 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
837 No longer global functions.
838 (fork_inferior): New global function from fork-child.c.
839 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
840 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
841 (child_create_inferior): Moved to fork-child.c as fork_inferior.
842 (child_create_inferior): New tiny function that calls fork_inferior.
843 * fork-child.c: New file, containing fork_inferior, which is
844 built from slight mods to inftarg.c's child_create_inferior.
846 * procfs.c (procfs_ops): Add target vector.
847 (attach): Rename as static do_attach.
848 (procfs_create_inferior): New tiny function that calls fork_inferior.
849 (child_xfer_memory): Rename to static procfs_xfer_memory.
850 (store_inferior_registers): Rename to static procfs_store_registers.
851 (inferior_proc_init): Rename to static procfs_init_inferior.
852 (procfs_attach, procfs_detach, procfs_prepare_to_store,
853 procfs_files_info, procfs_open, procfs_mourn_inferior,
854 procfs_can_run): Slightly mangled copies of the corresponding
855 child_XXX routines from inftarg.c.
856 (proc_wait): Renamed to static procfs_wait.
857 (child_resume): Rename to static procfs_resume.
858 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
859 (initialize_proc_fs): Rename to initialize_procfs. Set up
862 * putenv.c: index -> strchr.
863 * regex.c: Always rename bcopy to memcpy, etc.
864 FIXME: Eventually do the renames rather than use #define's.
865 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
867 * sparc-xdep.c: Move deferred_stores to target dependent.
868 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
870 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
872 Split non-target-dependent code out of target_attach routines.
874 * target.h: Comments on target_attach args and results.
875 * infcmd.c (attach_command): Check for existing execution, call
876 target_attach, set up terminal status and wait_for_inferior, wait
877 for the attach status, and do normal_stop.
878 * inftarg.c (child_attach): Remove target independent stuff.
879 * remote-adapt.c (adapt_attach): Ditto.
880 * remote-mm.c (mm_attach): Ditto.
881 * remote-vx.c (vx_attach): Ditto.
885 * remote-hms.c (hms_attach): Remove completely, it was useless.
886 * remote-mm.c, remote-hms.c, remote-adapt.c: Remove
887 commented-out start_remote calls.
888 * remote-hms.c, remote-adapt.c, remote-mm.c: Remove
889 DENTER and DEXIT macros and their calls. Use a real debugger --
890 like gdb -- to see what functions are being called when.
891 * utils.c (strcmp_iw): Make nonstatic, for lint.
893 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
895 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
897 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
899 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
900 fix to differentiate between gcc1 & gcc2 compiled files so that we
901 can debug calls that pass structs as args correctly.
902 * symmisc.c (dump_symtab): If block was compiled with gcc, say
903 so, and what version.
905 * remote.c (remote_wait): Make regs be char to avoid picayune
906 ANSI compiler warnings.
908 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
910 * inftarg.c (child_create_inferior, child_attach,
911 child_mourn_inferior): collect unix child process stratum
912 functions which live below the target vector into this file to
913 facilitate host/target/native split. Also, make them static.
914 * inflow.c (child_mourn_inferior): removed.
915 * infrun.c (child_create_inferior, child_attach): removed.
916 (resume): becomes global so that functions below the
917 target vector can find it.
918 * inferior.h (resume): add prototype.
919 (child_mourn_inferior, child_create_inferior, child_attach):
922 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
923 replaced with find_default_attach and
924 find_default_create_inferior.
926 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
928 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
929 addresses don't get displayed in the wrong positions.
931 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
933 Separate core functions along target vector in preparation for
934 native support. Functions above vector now live in core.c. Those
937 * core.c (solib_add_stub, core_close, core_open, core_detach,
938 get_core_registers, core_files_info, core_ops): moved to corelow.c
939 (_initialize_core): removed addition of core_ops target.
940 * corelow.c: new file.
941 (solib_add_stub, core_close, core_open, core_detach,
942 get_core_registers, core_files_info, core_ops): moved from core.c
943 (_initialize_corelow): new function.
944 * gdbcore.h (core_open, core_detach): added prototypes.
945 (core_ops): add forward declaration.
946 * Makefile.in (SFILES_MAINDIR): add core.c
948 (TSOBS): change core.o to corelow.o
950 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
952 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
953 instead of 'sun' predefined symbol so that trap analysis code is
954 enabled only when the TARGET is a sun3.
956 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
958 * tm-i960.h (ext_format_i960): Add top-level declaration.
959 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
960 blocks, else Sun4 compiler complains.
962 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
964 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
965 instruction's argument. Patch from jonathan@cs.stanford.edu
968 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
970 Break the thread of control that implies that a unix child
971 process will be the default target.
973 * target.c (find_default_run_target, find_default_attach,
974 find_default_create_inferior, return_zero): new functions.
975 (cleanup_target): Make return_zero the default for to_can_run.
977 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
978 child_create_inferior references with find_default_XXX instead.
980 * target.h (struct target_ops): new field, to_can_run.
981 (find_default_attach, find_default_create_inferior): new prototypes.
982 (target_can_run): new macro.
984 * Also added a zero (default) to_can_run element to all static
985 struct target_ops initializations throughout GDB, except:
986 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
988 * infrun.c (child_create_inferior): Clean up error handling when
989 no exec file is specified.
990 (child_attach): Don't require exec file.
992 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
994 Remove kill_inferior_fast, in favor of target_kill, which goes
995 through the target vector.
997 * inferior.h (kill_inferior_fast): remove declaration.
999 * main.c (disconnect): call quit_cover using catch_errors rather
1000 than calling kill_inferior_fast directly. New way goes through
1001 the target vector, handles attached processes, and writes
1002 command history if appropriate.
1003 (quit_cover): new function, wrapper for quit_command.
1005 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
1006 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
1007 inlining them into the local kill_inferior when needed.
1009 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
1011 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
1012 * stabsread.c (read_struct_type): Simplify complicated expression
1013 for dumb DECstation compiler.
1015 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
1017 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
1018 operands to memory management instructions, from WRS.
1020 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
1022 * main.c (main): Back out previous language setting changes.
1023 Replace with simple default to C before processing any init
1024 files. There MUST be a language set, even in the absence of
1025 init files or executables, or expression parsing fails.
1027 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
1029 * main.c (main): Move code that sets initial language to
1030 symfile.c. Fixup places where command files are processed to
1031 be consistent in setting a default language if none has been
1033 * symfile.c (set_initial_language): Add code moved from
1034 main() that sets an initial default language when a new
1035 symbol file is read.
1036 * symfile.c (symbol_file_command): Call set_initial_language.
1037 * symtab.c (find_main_psymtab): Add FIXME comment.
1039 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1041 * breakpoint.c, sparc-tdep.c: comment changes.
1042 * configure.in: removed target_dependent line.
1044 * remote-mm.c (mm_attach): change printf to error to prevent
1047 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
1048 calls to {fetch|store}_inferior_registers with calls to
1049 target_{fetch|store}_registers, for remote-target independence.
1051 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
1053 * Makefile.in: Fix bug I introduced in merging Rich's change.
1054 * infrun.c (child_create_inferior): Use proceed() rather than
1055 doing all the same stuff by hand.
1057 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1059 * Makefile.in, configure.in: add support for files used only when
1060 configured native, that is, when host = target.
1062 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1064 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
1065 stores are target dependent and were moved from xm to tm.
1067 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
1069 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
1071 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
1072 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
1074 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1076 * target.h (struct target_ops): removed to_convert_to_virtual and
1077 to_convert_from_virtual elements. Initializations removed from
1078 all static initializations.
1079 (target_convert_to_virtual, target_convert_from_virtual):
1081 (host_convert_to_virtual, host_convert_from_virtual): Removed
1082 forward declarations.
1083 * target.c (cleanup_target): removed default assignments for
1084 to_convert_to_virtual and to_convert_from_virtual.
1085 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
1087 * findvar.c (value_of_register, value_from_register):
1088 target_convert_to_virtual inlined.
1089 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
1090 * valops.c (value_assign): target_convert_from_virtual inlined.
1092 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
1094 * main.c (gdb_readline): Avoid printf_filtered, which sets char
1095 position wrong if used for the prompt.
1096 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
1098 Support for accessing arbitrary MIPS stack frames in memory.
1100 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
1101 set, run it before INIT_EXTRA_FRAME_INFO.
1102 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
1104 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
1105 (FP) value in the frame_info struct if it is zero (as from top of
1107 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
1109 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
1110 comes back as zero. So does FP_REGNUM, as a trigger for
1111 init_extra_frame_info.
1113 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
1114 the program counter set before INIT_EXTRA_FRAME_INFO is run.
1115 (INIT_FRAME_PC): Defined to null.
1116 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
1117 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
1118 Briefly explain MIPS stacks in GDB.
1120 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
1122 * copying.awk, copying.c (show_copying_command,
1123 show_warranty_command): Rename from copying_info, warranty_info,
1124 to match command function conventions.
1126 * utils.c (prompt_for_continue): Reinitialize more-counts
1127 before printing anything, and again afterward. Fix comments.
1128 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
1129 or alloca() if needed.
1131 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
1132 detect native versus cross-host.
1134 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
1136 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
1137 Suns. Rename to m68k_saved_pc_after_call.
1138 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
1139 m68k_saved... instead of sun3_saved...
1141 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
1143 * Makefile.in (update-depend, update-alldeps): Split out of
1144 setup-to-dist, for convenience in rebuilding the depend and
1146 (assorted): Update to catch straggler files when building gdb.tar.Z.
1148 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
1150 Preliminary cleanup for splitting host/native/target.
1152 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
1153 here; it is dealt with at a gdb-target-independent level.
1154 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
1155 high toned routine. Fix return type to void.
1156 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
1157 Rich and I believe the "real problem" was that both single_step
1158 and target_resume were issuing PT_CONTINUE calls. This would
1159 cause the second PT_CONTINUE to sometimes fail because the process
1160 was already running.
1161 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
1163 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
1165 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
1166 error from PIOCSWSTOP.
1168 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
1169 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
1170 defs.h, utils.c: Make vfprintf_filtered global.
1172 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1174 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
1175 pass at doc for new remote target--- Tandem
1176 ST2000 using STDBUG.
1178 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
1180 * doc/all.m4: turn on H8/300 stuff for generic manual
1182 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
1183 after explicit call to breakpoint() in serial stubs.
1185 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
1187 * mipsread.c: Clean up some white space.
1188 (parse_symbol): Handle stEnd of stFile.
1189 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
1191 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
1192 store_inferior_registers): Replace unexplained numbers
1193 with manifest constants from a DECstation header file.
1194 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
1195 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
1197 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
1199 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
1200 for "down". Suggested by Richard Stallman.
1202 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1204 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
1205 redeclaration bug on SunOS 4.
1207 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
1209 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
1210 * m68k-stub.c: Remove a few extraneous ANSI-isms.
1211 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
1212 they aren't already there.
1213 * remote-vx.c (vx_prepare_to_store): Ditto.
1214 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
1216 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
1218 Removed a large number of changes inserted by Per Bothner
1219 for C++ support. These will go back in when they've been
1222 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
1224 * serial.h: Fix prototye for serial_raw().
1225 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
1226 serial_write() to match prototypes.
1227 * remote-st2000.c (get_reg_name): Make *p be const.
1229 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1231 * remote-nindy.c (nindy_fetch_registers): Make return type void,
1232 to agree with target structure field type.
1233 (nindy_store_registers): Ditto.
1235 * Makefile (OPCODES): New var, pointing to opcodes library.
1236 (CLIBS, CDEPS): Include it.
1237 (saber_gdb): Load opcodes library.
1239 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
1241 * a68v-xdep.c (store_inferior_registers): declare as void.
1242 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
1243 * remote-st2000.c: Massive changes to use new serial package.
1244 Also added 'connect' command to transparantly connect to serial
1246 * ser-termios.c: Big cleanup, use nicer coding conventions.
1247 * ser-bsd.c: New module, serial stuff for BSD systems.
1248 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
1249 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
1251 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1253 * doc/gdb.texinfo: fix shameful error of agreement reported by
1254 jimb@occs.cs.oberlin.edu (Jim Blandy)
1255 * doc/gdb.texinfo: remove old partial discussion of remote serial
1256 protocol (via serial debug stubs)
1257 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
1258 use of serial debug stubs
1260 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1262 * symfile.h: Declaration of set_demangling_style() moved
1263 here from demangle.h (which is now in ../include).
1264 * i386-xdep.c: Update comment.
1266 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1268 * symtab.c (completion_list_add_symbol): restructured to optimize
1269 for time. First clip names that cannot match. Then clip any
1270 names we've already considered. Drop a redundant strncpy. Drop
1271 a redundant malloc and associated free for demangled names.
1273 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
1275 * a68v-xdep.c (store_inferior_registers): Define as type void.
1276 * configure.in: Add host m68k-apollo*-bsd*.
1277 * demangle.c (struct demanglers): Use enum instead of constant
1278 value to keep braindamaged HP/Apollo compiler happy.
1280 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
1282 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
1283 match "FOO". This allows 'break Foo' to work when Foo is
1284 a mangled C++ function. (See comment before function.)
1286 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
1288 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
1289 for files in vx-share/*.c.
1290 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
1291 for normal GDB source files.
1293 * Makefile.in (VERSION): Roll to 4.6.6.
1295 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
1296 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
1297 * tm-sun3os4.h: Update comments.
1298 * xm-delta88.h: Remove STACK_END_ADDR.
1300 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
1302 * Makefile.in (VERSION): Roll to 4.6.5.
1304 * infrun.c: Lint for recent `handle' changes.
1306 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
1307 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
1308 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
1309 should include a ser-XXX.o module.
1311 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
1312 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
1314 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
1315 known suns in configure.in, rather than mapping them to unique
1316 config files that happen to duplicate other config files.
1317 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
1318 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
1320 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
1322 * configure.in (*-*-sunos*): Use trailing * to match all
1323 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
1324 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
1325 in production on Sun-4.
1326 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
1327 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1328 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1330 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
1331 config/sparc-noun.mt: New target configs for embedded.
1332 * config/sun4os3.{mh,mt}: Remove, never existed in production.
1334 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
1335 target definitions for embedded with and without underlines on
1336 identifiers. FIXME -- this ought to be known by BFD instead.
1338 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
1339 not a parameter of the CPU, but of the development environment.
1340 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
1342 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
1344 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
1345 (which involves reading in main's symtab) if we have no breakpoints.
1347 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
1349 * dwarfread.c (cu_language): New local variable to record
1350 language for current compilation unit being processed.
1351 * dwarfread.c (set_cu_language): New local function to decode
1352 and record language for current compilation unit being processed.
1353 * dwarfread.c (synthesize_typedef): Add local function to
1354 synthesize a typedef for C++ classes, structs, unions, and
1356 * dwarfread.c (read_structure_scope): Synthesize typedefs
1357 for C++ classes, structs and unions.
1358 * dwarfread.c (read_enumeration): Synthesize typedefs for
1360 * dwarfread.c (read_file_scope): Call set_cu_language to
1361 record language for current compilation unit. After symtab
1362 is built, save this recorded language.
1363 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
1364 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
1365 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
1366 typedefs for C++ classes, structs, unions, and enumerations.
1367 * dwarfread.c (scan_compilation_units): Call set_cu_language
1368 to record language for current compilation unit.
1369 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
1370 for TAG_enumeration_types, rather than in add_partial_symbol.
1371 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
1372 case with class, struct, and union type cases, now that they are
1373 the same. Remove tests for non-NULL name attributes, now done
1375 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
1376 treat as alias for TYPE_CODE_STRUCT for now.
1378 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
1380 * Makefile.in: map "gdb" through program_transform_name when
1383 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
1385 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
1386 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
1387 Use "regi" for local indexing through register numbers, reserving
1388 "regno" for the name of a specific register passed as an input
1389 parameter. Fix bug propagated through all versions that sometimes
1390 used regno as an index when it should have been regi, thus using
1391 -1 as an index in some cases.
1393 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
1395 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
1396 respectively, so same demangler can be used by other programs.
1397 * Makefile.in: Remove demangler stuff.
1398 * Makefile.in (depend): Pass -I../readline (needed for main.c).
1399 * demangle.c (_initialize_demangler): Tell demangler which
1400 CPLUS_MARKER to assume.
1402 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
1404 RS/6000 portability changes (for hosting cross-debuggers).
1406 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
1407 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
1408 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
1409 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
1410 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
1411 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
1412 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
1413 (NO_SINGLE_STEP): Add, target-dependent.
1414 (loadinfotextindex): Lowercase, remove "aix_".
1415 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
1416 (NO_SINGLE_STEP): Remove, target-dependent.
1417 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
1418 * xcoffread.c: Only build file if RS/6000 native GDB.
1419 (build_function_symbol): Remove #if 0'd code.
1420 * rs6000-tdep.c: Cleanup. Add static fn protos.
1421 Use CORE_ADDR for addresses throughout. Make void fns void.
1422 (pop_dummy_frame): Add FIXME about bogosity of design here.
1423 (rs6000_struct_return_address): Ditto.
1424 (frameless_function_invocation, frame_get_cache_fsr,
1425 frame_initial_stack_address, xcoff_relocate_symtab,
1426 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
1427 add_text_to_loadinfo, find_toc_address): Move from xdep file.
1428 Use CORE_ADDRs. Change identifiers to lowercase.
1430 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1431 supplying dummy routines if non-native. Add prototype for
1432 static exec_one_dummy_insn. Move a mess of functions to
1433 rs6000-tdep.c (as above). Remove #if 0'd code.
1435 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1436 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1437 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1439 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1442 * vx-share/README, nindy-share/README: New files describing
1443 how these directories' code is shared, and with whom.
1445 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1447 * configure.in (target configurations): Reformat into table.
1448 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1450 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1451 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1452 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1453 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1454 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1455 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1457 * Makefile.in (config-check): Add command to check whether
1458 configure.in is consistent with config/*.
1460 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1462 * configure.in (host configurations): Reformat nested cases into
1463 easy-to-maintain table.
1464 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1465 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1467 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1469 * cplus-dem.c: Reorder args to most local functions to make them
1470 follow the consistent pattern of struct work_stuff pointer first,
1471 followed by pointer into string being demangled, followed by
1472 pointer to the string where the result is being stored, followed
1473 by other args. Also generally replace most variables of name
1474 "type" with "mangled" for consistency. They all pointed to the
1475 same string but half were one name and half the other.
1476 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1477 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1478 use whenever a qualified name is being demangled.
1479 * cplus-dem.c (do_type): Qualified names are treated similarly
1480 to fundamental types, not as modifiers of fundamental types.
1482 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1484 * configure.in: Add sparclite as a target.
1486 * sparc-stub.c (handle_exception): Flush instruction cache just
1487 before returning to the user. (hexToInt): Fix overzealous cleanup.
1489 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1491 * infrun.c (handle_command): Rewrite to allow multiple signal
1492 numbers, signal number ranges, and to recognize "all" to mean all
1493 signals except those used by the debugger.
1494 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1495 to set or reset actions for specific signals.
1497 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1499 * coffread.c (decode_type): Call alloc_type to alloc new
1501 * stabsread.c (read_array_type, read_range_type, define_symbol):
1502 Call alloc_type to alloc new types.
1503 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1504 from type_obstack to symbol_obstack.
1505 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1507 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1508 associated with a type, using the same mechanism as was used to
1509 allocate space for the type structure itself.
1510 * coffread.c (patch_type, coff_read_struct_type,
1511 coff_read_enum_type): Use TYPE_ALLOC.
1512 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1513 * gdbtypes.c (create_array_type, check_stub_method,
1514 allocate_cplus_struct_type): Use TYPE_ALLOC.
1515 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1516 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1517 read_range_type): Use TYPE_ALLOC.
1519 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1521 * breakpoint.c (breakpoint_re_set): Select a default source
1522 symtab if one is not currently selected.
1523 * utils.c (query): Call wrap_here before building the output
1524 query string, to turn off wrapping and flush any buffered output.
1525 Otherwise our query may end up in the wrap buffer and never be
1527 * eval.c (evaluate_subexp): Report error when attempting to
1528 evaluate subscript for types without a target type, rather
1529 than dumping core by using the NULL pointer.
1530 * symfile.c (symbol_file_command): Forget current_source_symtab
1531 and current_source_line when discarding symbol table.
1533 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1535 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1537 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1538 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1540 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1542 * remote.c (remote_open): Fix baud rate setting to make -b flag
1543 work. (remote_wait): Change 'T' message parser to deal with new
1544 improved format which allows stub to send an arbitrary bunch of
1546 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1547 make all this re-entrant by storing all state on the stack. Clean
1548 up memory error trapping. (computeSignal, set_debug_traps):
1549 make it all table driven. Make a start at a baud rate setting command.
1551 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1553 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1555 * remote-vx.c: redefine malloc to avoid buggy declaration on
1556 RS/6000 <rpc/types.h>.
1557 xm-rs6000.h: include <sys/select.h> to define fd_set for
1558 <rpc/svc.h> on RS/6000.
1560 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1562 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1563 recursive invocations of make. Always create installation
1566 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1568 * m68k-pinsn.c: Minor fix in style of output (don't use
1569 range to indicate floating point control registers).
1571 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1573 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1575 * infcmd.c (registers_info): Handle multiple register names.
1576 Changes inspired by Roland McGrath.
1578 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1580 * sparc-stub.c: New file. Mix it with your SPARClite
1581 application, and it will speak GDB remote protocol!
1582 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1583 deal with arbitrary registers. Needed for sparc-stub.
1585 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
1587 * cplus-dem.c (cplus_markers): Add table for gnu style and
1588 use throughout, in place of compile time constant CPLUS_MARKER.
1589 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
1590 * cplus-dem.c (cfront_special): New function, as suggested
1591 by pfieland@stratus.com.
1592 * cplus-dem.c (forget_types): New function.
1593 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
1595 * cplus-dem.c (mop_up): Call forget_types().
1596 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
1597 Use throughout, instead of checking current_demangling_style.
1598 * cplus-dem.c (demangle_signature): When finding an explicit
1599 start of function args, forget all remembered types for
1600 lucid/cfront style demangling.
1601 * cplus-dem.c (demangle_prefix): In a sequence of two or more
1602 underbar characters, use last pair as the delimiter. Hoist
1603 gnu_special() call up to cplus_demangle(). Call cfront_special()
1605 * cplus-dem.c (cplus_special): Fix virtual table name demangling
1606 for inherited classes.
1607 * cplus-dem.c (demangle_args): Document quirks of numbered
1608 references to previously seen types.
1609 * dbxread.c (read_ofile_symtab, process_one_symbol):
1610 Use AUTO_DEMANGLING rather than explicitly checking
1611 current_demangling_style.
1612 * demangle.h: Add some comments.
1613 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
1614 CFRONT_DEMANGLING): New macros.
1615 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
1616 not found in the actual producer string produced by lcc.
1617 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
1618 than explicitly checking current_demangling_style.
1620 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
1622 * breakpoint.c (enable_longjmp_breakpoint,
1623 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
1624 Check for duplicate breakpoints at the same address. Bug report
1625 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
1627 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
1629 * buildsym.c (end_symtab): Document that end_symtab can return
1630 NULL under non-error conditions.
1631 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
1632 returned from end_symtab for empty compilation units.
1634 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
1636 * am29k-tdep.c: Lint from DECstation compiler.
1637 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
1638 As the man page says, "Sometimes you just can't get lint to shut
1639 up". That doesn't mean you should blow away the code it won't
1641 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
1642 it up over the next few weeks. Make mips x 29k build.
1643 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
1644 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
1645 but leave it as a comment because the breakpoint instruction
1646 is not easily accessible at this moment (it's static, and if
1647 we define one here, it goes into every file compiled).
1649 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
1651 * Makefile.in (VERSION): Bump to 4.6.3.
1652 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
1653 function scopes when building partial symbol tables.
1654 * objfiles.c (open_existing_mapped_file): Make it clear in
1655 warning message that out of date mapped files are ignored.
1656 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
1657 unit source file name in error message.
1659 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
1661 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
1662 * dwarfread.c (struct_type): In absence of AT_byte_size for
1663 bitfield, use size of object of member's type for the size of
1664 the anonymous object containing the bit field.
1665 * dwarfread.c (completedieinfo): Set has_at_byte_size when
1666 an AT_byte_size attribute is seen.
1667 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
1668 union aux_ext (was aux_ent).
1669 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
1670 unsigned char* to char*, for Lucid compiler.
1671 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
1672 to be correct type (from unsigned char* to char*).
1673 * valprint.c (type_print_derivation_info): Minor tweak to placement
1674 of commas in derived class printing.
1675 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
1677 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1679 * xm-go32.h: Define LSEEK_NOT_LINEAR
1680 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
1681 then work out the lseek positions of newlines by running through
1682 the file and `tell'ing. This makes source file listing work on
1683 OS's where the relationship between physical position in file and
1684 canonical position is indeterminate, eg VMS and DOS.
1686 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
1688 * stabsread.c: Ensure that all members of all allocated structures
1689 are initialized to known state to avoid hard to find bugs with gdb
1690 using fields containing random data.
1691 * buildsym.c (start_subfile): Compact dirname initialization.
1692 * buildsym.c (patch_subfile_names): New function.
1693 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
1694 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
1695 * buildsym.h (patch_subfile_names): Add prototype.
1696 * dbxread.c (process_one_symbol): Call patch_subfile_names.
1698 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
1700 * remote.c (getpkt): Only force retransmission ten times;
1701 after that, assume bug in target code, and handle pkt anyway.
1703 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
1705 * configure.in: Add support for apollo 68k under BSD environment.
1706 * xm-apollo68b.h: New file to support above.
1708 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
1710 * configure.in: Recognize i486 host cpu.
1711 * valprint.c (type_print_derivation_info): Print derivation info
1712 in same form as class declarations in source.
1713 * valprint.c (type_print_varspec_suffix): Split arg printing
1714 code out to type_print_args function.
1716 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
1718 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
1719 at_import, at_frame_base.
1720 * dwarfread.c (completedieinfo): Remove cases for obsolete
1721 AT_visibility, AT_import, and AT_frame_base attributes.
1722 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
1723 i860, which can keep up to 4 shadow breakpoints.
1724 * tm-stratus.h (USG): Define.
1725 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
1726 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
1727 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
1728 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
1729 * config/stratus.mt (TDEPFILES): Include files available from
1730 stratus that are not yet in release pending receipt of paperwork
1732 * buildsym.c (finish_block): Minor code format change.
1733 * gdbtypes.h (struct field): Add to comments.
1734 * gdbtypes.h (virtual_field_bits): Add to comments.
1735 * objfiles.c (allocate_objfile): Change obstack interface to
1736 match FSF merging efforts.
1738 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
1740 * Makefile.in (VERSION): Bump to 4.6.2.
1741 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
1742 * Makefile.in (OBS): Add stabsread.o
1743 * Makefile.in (stabsread.o): Add build rule.
1744 * stabsread.c, stabsread.h: New files.
1745 * buildsym.c: Split out stabs specific support to stabsread.c.
1746 * buildsym.h: Split out stabs specific support to stabsread.h.
1747 * dbxread.c (stabsread.h): Include
1748 * dbxread.c (dbx_new_init): Call stabsread_new_init.
1749 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
1750 * dbxread.c (read_ofile_symtab): Call end_stabs.
1751 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
1752 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
1753 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
1754 really_free_pendings to cleanups.
1755 * elfread.c (elf_new_init): Call stabsread_new_init.
1756 * gdbtypes.c: Small changes to maintenance commands.
1757 * mipsread.c (stabsread.h): Include.
1758 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
1759 * xcoffread.c (stabsread.h): Include.
1760 * xcoffread.c (global_stabs): Remove redundant def.
1761 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
1763 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
1765 * lmode_inferior_valid, lmode_ours_valid: New static vars.
1766 * inflow.c (terminal_init_inferior, terminal_inferior,
1767 terminal_ours_1, initialize_inflow): Record and use state
1768 of lmode_inferior_valid and lmode_ours_valid.
1770 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1772 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
1773 include <sgtty.h> on USG. (from sef).
1775 * depend: es1800 dependency needed here.
1777 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
1779 * buildsym.c (read_struct_type): Initialize structs allocated
1780 with alloca, to avoid using random values from stack later on.
1781 * defs.h (fprintf_filtered): Add prototype.
1782 * gdbtypes.c (check_stub_method): Fix misleading comments.
1783 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
1785 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
1786 small changes to maint support functions.
1787 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
1788 for some fields and expand comments.
1789 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1790 macro and track change to obstack_full_begin macro.
1791 * utils.c (fprintfi_filtered): New function.
1792 * valprint.c (type_print_base): Fixup field printing to not
1793 print extraneous lines and not print bogus "no data fields"
1794 messages for C++ classes with no data members. Also use new
1795 fprintfi_filtered function.
1797 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1799 * configure.in: es1800 ok for 68000 too.
1801 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1803 * configure.in: echo error messages to stderr, not stdout
1805 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1807 * configure.in: recognize hppa* instead of hppa
1809 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1811 * Makefile.in: Remove -I../readline from all compilations,
1812 include a special case for main.o instead.
1814 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1816 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1817 error if it fails to find a member type, rather than return NULL
1818 and trigger a coredump.
1819 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1820 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1821 match on complete demanglings, including argument lists for member
1822 functions, rather than just accepting the first demangling that
1823 matches the class and function name.
1824 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1825 to start_symtab as the directory name.
1826 * dwarfread.c (completedieinfo): Strip off any leading hostname
1827 portion of the AT_comp_dir attribute string. Gdb doesn't know
1828 what to do with them (FIXME).
1830 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1832 * breakpoint.c (commands_command): Simplify code a bit, remove
1833 unnecessary fflush().
1835 * Makefile.in (OTHERS): Add gcc.patch.
1836 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1838 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1840 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1841 lcc producer string.
1843 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1845 * WHATS.NEW renamed to NEWS.
1847 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1849 * dbxread.c, dwarfread.c: Re-enable experimental code to
1850 automatically select demangling style.
1851 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1852 DEMANGLING_STYLE, to make more descriptive. Revert back to
1853 "auto" as default. Comment use.
1854 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1855 * Makefile.in (${DEMANGLER}.o) Remove target and special
1858 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1860 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1862 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1864 * Makefile.in, demangle.c: Change default demangling style to
1866 * Makefile.in: Update version to 4.6 !!!
1867 * README, WHATS.NEW: Update for 4.6.
1869 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1871 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1874 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1875 nodes as base classes.
1877 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1879 * alldeps.mak, depend: Update.
1881 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1883 * Makefile.in (VERSION): 4.5.9.
1885 * xm-hp300bsd.h: Add decl for strdup().
1886 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1887 PDR. Cleanup a few things, fix compilation warnings.
1889 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1891 * Makefile.in (DEMANGLING_STYLE): New define to set default
1892 demangling style for C++. Defaults to "auto".
1893 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1894 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1895 * Makefile.in (OBS): Add demangle.o
1896 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1897 Remove compile time decisions about demangling style and replace
1898 with runtime decisions using current_demangling_style.
1899 * cplus-dem.c (main): Expand code included during building of
1900 standalone demangler to recognize demangling style options.
1901 * dbxread.c (demangle.h): Include.
1902 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1903 demangling style if processing g++ code and current demangling style
1904 is auto (Note: this feature currently disabled.)
1905 * demangle.c: New file, generic demangling control.
1906 * demangle.h (demangling_styles): New enumeration to select one
1907 of several demangling styles. Also define string names for each
1909 * demangle.h (set_demangling_style): Add prototype.
1910 * dwarfread.c (demangle.h): Include.
1911 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1912 New producer string prefixes to recognize.
1913 * dwarfread.c (handle_producer): Consolidate actions for specific
1914 producers. Set demangling style based on producer string if
1915 current style is auto. (Note: this feature currently disabled.)
1916 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1918 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1920 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1922 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1924 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1925 * c-exp.y: Call lookup_signed_typename() after seeing
1926 "signed". This handles "signed char" correctly.
1927 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1928 keywords before a type specifier.
1930 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1932 * command.c (lookup_cmd_1): Clarify descriptive comments.
1933 * gdbcmd.h (maintenanceprintlist): Add declaration.
1934 * main.c (maintenanceprintlist): Add definition.
1935 * main.c (gdb_completer_command_word_break_characters): Add.
1936 * main.c (symbol_completion_function): Switch completer word
1937 break character sets dynamically, based on whether completion is
1938 being done on commands or on something else.
1939 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1940 * maint.c: Include demangle.h.
1941 * maint.c (maintenance_demangle): New function.
1942 * maint.c (maintenance_print_command): New function.
1943 * maint.c (_initialize_maint_cmds): Reorganize some commands
1944 under new maintenance print subcommand.
1946 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1948 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1949 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1950 target type. Otherwise, 'whatis this.field' wouldn't work,
1951 which would be inconsistent, since 'print this.field' works.
1952 * buildsym.c (read_struct_type, read_enum_type): Clear
1953 TYPE_FLAG_STUB flag.
1954 * buildsym.c (cleanup_undefined_types): Don't rely on a
1955 flawed "Reasonable test to see if" a type has been defined
1956 since it was referred to; now we can just see if the
1957 TYPE_FLAG_STUB flag has been cleared.
1958 * valprint.c (print_type_base): Emit public/protected/private
1959 labels for methods as well as fields. Also, indent these labels
1960 2 spaces instead of 4, for a more conventional "look".
1961 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1962 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1963 * gcc.patch: New file. Contains patch for gcc (so people
1964 with gdb-2.2.x won't have to wait for a new gcc release).
1966 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1968 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1969 (print_addr): Call print_address to show symbolic version as well.
1971 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1973 (vx_read_register): Declare inferior_fp_regs. Delete code for
1974 copying "inferior_registers" around; the values are already in var
1975 "registers". Use correct size for register set.
1977 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1978 target doesn't support it.
1979 (vx_read_register): Don't try reading them either.
1981 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1982 VxWorks back end reads them in one contiguous set except for this
1984 (register_names): Change "pc" to "pcw" to avoid confusion printing
1986 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1987 find the PC under VxWorks.
1989 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1991 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1992 to create new blank types, instead of handcrafting them.
1993 * defs.h (printfi_filtered): Add prototype.
1994 * utils.c (printfi_filtered): New function.
1995 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1996 to simplify the code. Other cleanups.
1997 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1998 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1999 use of various fields.
2000 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
2001 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
2002 production that currently treats it exactly the same as STRUCT.
2003 * c-exp.y (yylex): Recognize "class" as token CLASS.
2004 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
2005 * symtab.c (decode_line_1): Fix to pass quoted args on down to
2006 general symbol handling code. Call cplus_mangle_opname with
2008 * symtab.c (decode_line_2): Print demangled function names in
2009 breakpoint menus, instead of just file and line number.
2010 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
2011 * valprint.c (type_print_base): Print "class" for C++ classes,
2012 rather than "struct". Print section labels for public, protected
2013 and private members of C++ classes.
2014 * values.c: Include demangle.h.
2015 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
2017 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
2019 * Makefile.in (VERSION): Update to 4.5.8.
2021 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
2023 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
2024 prevent crashes when examining cross-targets.
2025 * dbxread.c (process_one_symbol): Include directory name when
2026 calling start_subfile for SOL & BINCL symbols. This allows gdb to
2027 find include files, and yacc/lex sources when the cwd doesn't match
2028 that in which the object was compiled.
2029 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
2031 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
2034 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
2036 * maint.c (maintenance_command, maintenance_info_command):
2037 Install with allow_unknown as 0 and call help_list to show
2038 list of possibilities when no subcommand is specified.
2040 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
2042 * configure.in: Add m68k-ericsson-*.
2043 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
2045 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
2047 * maint.c: New file.
2048 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
2049 * Makefile.in (OBS): Add new file maint.o.
2050 * defs.h (command_class): Add class_maintenance.
2051 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
2052 commands. Allow for them (and other nonessential parts of gdb)
2053 to be selectively left out under special circumstances.
2054 * gdbtypes.c (recursive_dump_type): New function; supports
2055 maintenance print-type command.
2056 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
2058 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
2060 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
2061 initializers. Add initializations for setprintlist, showprintlist,
2062 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
2063 * printcmd.c (maintenance_print_type): New maintenance cmd.
2064 * valprint.c (setprintlist, showprintlist): Move to main.c, as
2065 implied by comment that all cmd lists are owned by main.c.
2066 * infcmd.c (unsetlist): Move to main.c, as implied by comment
2067 that all cmd lists are owned by main.c.
2068 * language.c (setchecklist, showchecklist): Move to main.c, as
2069 implied by comment that all cmd lists are owned by main.c
2070 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
2071 deletelist): Remove redundant declarations (also in gdbcmd.h).
2072 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
2073 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
2074 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
2075 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
2076 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
2077 maintenance_print_msymbols, maintenance_print_objfiles):
2079 * symmisc.c (printsyms_command, printpsyms_command,
2080 printmsyms_command, printobjfiles_command): Removed from
2081 _initialize_symmisc.
2082 * main.c (dump_me_command): Moved to maint.c and renamed to
2083 maintenance_dump_me.
2084 * breakpoint.c (all_breakpoints_info): Rename to
2085 maintenance_info_breakpoints.
2086 * breakpoint.c (_initialize_breakpoint): Convert add_info of
2087 all_breakpoints_info to add maintenance_info_breakpoints to the
2088 maintenanceinfolist instead.
2089 main.c (initialize_main): Set up maintenance class commands.
2091 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
2093 * Makefile.in (VERSION): Bump to 4.5.7.
2094 * cplus-dem.c (demangle_args): Validate index for previously
2095 seen type to guard against bogus values from malformed manglings.
2096 * valops.c (value_struct_elt_for_reference): Guard against
2097 blindly using NULL return value from lookup_symbol.
2099 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
2101 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
2103 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
2104 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
2105 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
2106 child processes, to avoid dead ones "hanging around" after GDB exits.
2107 (attach): Always stop the process if it needs it. Set RLC flag
2108 when attaching running processes, so it will continue if we detach
2109 it, quit, or are killed.
2110 (detach): Clear faults and set RLC flag to make process run
2112 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
2114 (info_proc): Open process O_RDONLY, so we can see any process,
2115 even those controlled by debuggers.
2116 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
2118 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
2120 Relocate symbols using an array of section_offsets, rather than a
2121 single `addr' or `offset'. This makes Solaris-2 support work, and
2122 permits better VxWorks (and maybe xcoff) support later.
2124 * symtab.h (struct section_offsets): New structure for keeping
2125 a set of offsets, rather than a single one.
2126 (struct objfile): Replace addr with section_offsets member.
2127 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
2128 * gdb-stabs.h: New include file with `symbol type specific'
2129 parameters for psymtabs and objfiles.
2130 * Makefile.in (HFILES): Add gdb-stabs.h.
2131 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
2132 * coffread.c: Conforming changes. Fake offset array always 0.
2133 * dbxread.c: Conforming changes.
2134 (struct dbx_symfile_info): Move to gdb-stabs.h.
2135 (start_psymtab): Call elfstab_offset_sections to calculate good
2136 offsets for this source file, based on the ELF symbol table info.
2137 (read_ofile_symtab): Yank N_CATCH, which is dead.
2138 (process_one_symbol, N_CATCH): Yank.
2139 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
2140 Relocate with SECT_OFF_TEXT.
2141 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
2142 to distinguish relocatable from absolute symbols. Then, if not
2144 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
2145 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
2146 (", N_ROSYM): SECT_OFF_RODATA.
2147 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
2148 (dbx_symfile_offsets): Add to translate addr to offset.
2149 * dwarfread.c: Conforming changes. Single offset currently used.
2150 * elfread.c: Add various complaints about elf/stab stuff.
2151 #include gdb-stabs.h. Conforming changes, using a single offset.
2152 (elf_symtab_read): Record info from BSF_FILE symbols, and local
2153 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
2154 for later use in building psymtabs.
2155 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
2156 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
2157 (free_elfinfo): New fn, frees all chained stab_section_infos
2158 in an objfile, and zaps the start-of-chain pointer.
2159 (elfstab_offset_sections): New fn, looks in stab_section_info
2160 chain to determine section bases to relocate a psymtab's worth
2161 of symbols, as they are being read.
2162 * mipsread.c: Conforming changes. Stabs-reading will relocate
2163 using one offset. MIPS-reading will not relocate at all.
2164 * partial-stab.h: Relocate different symbol types using different
2165 offsets from section_offsets.
2166 * symfile.c: Conforming changes.
2167 (find_lowest_section): Unused function to use later
2168 to free us from the Tyranny of the Text Section.
2169 (syms_from_objfile): Translate absolute arg ADDR to offsets used
2170 in all lower layers of symbol reading. Call format-specific
2171 sym_offsets function to initialize offsets for high speed symbol
2173 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
2174 (symbol_file_command, add_symbol_file_command): Callers changed.
2175 * symmisc.c (dump_psymtab): Print new relocation parameters.
2176 * xcoffread.c: Corresponding changes.
2178 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
2179 * main.c (main): Read the $HOME/.gdbinit file before processing
2180 the argv arguments (e.g. reading symbol files or core
2181 files). This allows global parameters to be set, which will apply
2182 during the symbol reading. The ./.gdbinit is still read after
2184 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
2185 * xcoffexec.c: Clean up quote inside comment.
2187 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
2189 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
2190 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
2191 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
2192 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
2193 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
2194 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
2195 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
2196 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
2197 values.c, xcoffread.c:
2198 Remove "(void)" casts from function calls where the return value
2199 is ignored, in accordance with GNU coding standards.
2201 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
2203 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
2204 * partial-stab.h: Ignore N_ENDM.
2205 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
2206 CODE or DATA section attachment. This eliminates a lot of random
2207 values from shared libraries, which screw up the ordinary symbols
2208 in the address ranges they happen to overlap.
2209 * buildsym.c (define_symbol): Eliminate special tests
2210 for function types; move into "function" cases in switch statement.
2211 (define_symbol: 'f', 'F', 'P'): Process all parameter types
2212 in case they define new type numbers. But ignore them (FIXME).
2213 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
2214 (read_sun_builtin_type): Add commentary.
2216 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2218 * xm-rs6000.h: define MEM_FNS_DECLARED
2220 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
2222 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
2223 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
2224 * mips-xdep.c: Remove most include files (unused, caused errs).
2225 (fetch_core_registers): Use right parameters in dummy fn.
2227 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
2229 * buildsym.c (scan_file_globals): Beware the null file.
2230 Fix from Jim Williams.
2232 * stack.c (return_command): Evaluate expression *before* popping
2233 off the stack frames! Fix inspired by Jim Williams.
2234 (up_silently_command, down_silently_command): No sel frame is error.
2236 * defs.h (memcpy, memset): Conditionalize decls on
2237 #ifndef MEM_FNS_DECLARED, since DECstation differs.
2238 (alloca): Break out the STDC and non-STDC alloca cases, to make
2239 it work on old preprocessors as well as "picky ANSI" ones.
2240 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
2242 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
2243 * utils.c (fputs_demangled): Rename SLOP since DECstation system
2244 header files define it!
2246 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
2248 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
2250 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
2251 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
2252 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
2253 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
2254 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
2255 utils.c, valarith.c, valops.c, valprint.c, values.c:
2256 Replace bcopy() use with memcpy(), which is more standard and can
2257 take advantage of gcc's builtin functions for increased performance.
2258 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
2259 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
2261 Replace bzero() use with memset(), which is more standard and can
2262 take advantage of gcc's builtin functions for increased performance.
2263 * i386-tdep.c, main.c, valprint.c:
2264 Replace bcmp() use with memcmp(), which is more standard and can
2265 take advantage of gcc's builtin functions for increased performance.
2267 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
2269 * remote.c (remote_wait): Fix cast on signal() call.
2270 * defs.h (alloca): More diddling with alloca. Have to ensure
2271 that it has a prototype, so that if alloca is defined as a macro
2272 that takes an arg, the definition is seen as a use of a macro
2273 that takes an arg, to satisfy picky ANSI preprocessors.
2275 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
2277 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
2278 consistency with all other gdb files.
2279 * Makefile.in (MAKE): Remove definition for consistency with
2280 other Makefile.in files and to fix problem with recursive makes.
2282 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
2284 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
2287 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2289 * source.c (print_source_lines): for DOS interoperability; don't
2290 print CR (013) as ^M.
2292 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
2294 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
2296 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
2298 * remote.c (remote_wait): Cast signal to void * to avoid warning
2299 from busted HP compiler.
2301 * partial-stab.h (N_SO): Rearrange code a little so that all SO
2302 stabs cause end_psymtab to be called.
2304 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
2305 compiler feature of putting 'c' into basic type descriptors for
2308 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
2309 where there is no place for nPC in prrun struct.
2311 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
2313 * mipsread.c: Pass NULL name pointer to init_type, not 0.
2314 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
2315 * dwarfread.c (enum_type): Save enum names on type_obstack.
2316 * dwarfread.c (struct_type): Save member name on type_obstack.
2317 * symtab.c (_initialize_symtab): Fix misspelling.
2318 * regex.c (store_jump, insert_jump): Return void.
2320 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
2322 * defs.h (PARAMS): Move to ../include/ansidecl.h.
2323 (alloca): Declare return type on SPARC, since Sun doesn't.
2324 (*_BYTE_ORDER): Improve comment: *must* be defined.
2326 * tm-hppa.h: New file, architectural definition of HP PA.
2327 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
2329 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
2330 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2331 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c,
2332 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
2335 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2336 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
2337 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
2339 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
2341 * printcmd.c (output_command): Thinko.
2342 (x_command): Only set remembered size/format if cmd succeeds.
2344 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
2345 since it is no longer used and burns time for every symbol read.
2346 (process_one_symbol): Treat N_CATCH like default (complain).
2348 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
2350 * partial-stab.h (case N_TEXT): Fix fencepost error when
2351 detecting start of new symbol info after reading symtab for a
2352 module with a zero length TEXT segment.
2354 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
2356 * Makefile.in (VERSION): Bump to 4.5.6.
2357 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
2359 * defs.h (NORETURN): Define away for Lucid compiler.
2360 * remote.c (remote_timer, remote_interrupt): Signal handlers
2362 * ser-termios.c (serial_write, serial_close): Return whatever
2363 value the write/close call returns, rather than falling off end.
2364 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
2365 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
2367 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
2368 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
2370 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
2371 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
2372 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
2373 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
2375 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
2376 store_inferior_registers): Supply missing fourth argument to
2378 * valprint.c (val_print_fields): Call fprint_symbol to get
2379 automatic C++ demangling for mangled field names.
2381 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
2383 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
2384 * dwarfread.c (enum_type): Fix misspelling in comment.
2385 * valprint.c (val_print_fields, cplus_val_print): Minor
2386 adjustment to printing of C++ class structures to more closely
2387 match format for printing C structures, with and without setting
2390 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
2392 * infrun.c (wait_for_inferior): Don't test for SIGEMT
2393 (which is not a Posix signal) if it isn't defined.
2394 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
2395 New port to Linux (a free Unix clone for 386 machines).
2397 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2399 COFF changes for dealing better with EPI 29K C compiler output.
2401 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2403 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2404 (read_coff_symtab): Move patch_opaque_types call from
2405 coff_symfile_read. Restrict it to symtabs from this objfile.
2406 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2407 references on opaque type chain; just let coff_lookup_type handle 'em.
2408 (decode_type): Complain about tagndx values on
2409 non-struct/union/enum types, which the EPI compiler tends to produce.
2411 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2413 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2416 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2417 usage to match new prototype. Include libbfd.h to get prototype.
2419 * source.c (find_source_lines): Handle large st_size fields.
2421 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2423 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2424 * stack.c (return_command): Use cleanups to avoid memory leaks.
2426 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2428 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2429 INT_REGNUM to INTE_REGNUM.
2431 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2433 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2435 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2436 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2437 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2438 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2440 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2441 declarations of malloc/realloc/free that are inserted by some
2443 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2445 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2446 another decl of strdup (this really ought to come from libiberty.h!).
2448 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2450 * remote.c (getpkt): Error if input exceeds buffer size.
2451 (_initialize_remote): `set remotedebug' enables packet trace.
2453 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2454 N_SLINE's, etc, just like Sun cc on Solaris2.
2456 * am29k-tdep.c (read_register_stack, write_register_stack):
2457 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2458 variable. Add `set' and `show' commands for it.
2459 * doc/gdb.texinfo: Document it.
2461 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2463 * valprint.c (type_print_1): Plug memory leak. Print all
2464 C++ syms as demangled, not just functions.
2465 * buildsym.c (read_range_type): When we find a signed char
2466 type, do a lookup of signed char, not plain char. Plain char's
2467 still get looked up as plain char's elsewhere.
2469 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2471 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2472 (Bug and fix found by Pierre Willard.)
2474 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2476 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2478 * xm-rs6000.h: Add decl for strdup().
2480 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2483 * breakpoint.c (enable_command, disable_command): Without args,
2484 should only affect normal breakpoints and watchpoints.
2486 * m68k-pinsn.c (print_insn_arg): Make register be const.
2487 * xcoffexec.c: Remove ' from comment.
2488 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2489 with decls of malloc in c-exp.tab.c (as produced by yacc).
2490 There's got to be a better way to do this...
2492 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2494 * partial-stab.h: Convert single rindex use to strrchr.
2495 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2496 standard <strings.h> file, now that the only single use of
2497 rindex in the gdb source files is gone.
2499 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2501 * mipsread.c: Undo ill effects from including <strings.h>,
2502 which #defines index to be strchr. Unfortunately, index is
2503 a member of a symbol table structure that can't be changed.
2504 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2505 remove redundant #include's.
2507 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2509 * mipsread.c: #include <strings.h> for rindex().
2511 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2513 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2515 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2517 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2518 extraneous SO stabs from busted C++ compilers.
2520 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2522 * Makefile.in (VERSION): Bump to 4.5.5.
2523 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2524 C++ lookups fail, print possibly helpful hint about completion.
2525 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2526 for static data members.
2527 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2528 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2529 it's broken on ncr3000's.
2531 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2533 * dwarfread.c (decode_modified_type): Change type of first arg.
2534 Change 'modifier' to char from unsigned char. Cast single use
2535 that needs to be unsigned char.
2536 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2537 * utils.c (strdup_demangled): Add function.
2538 * defs.h (strdup_demangled): Add prototype.
2539 * stack.c (return_command): Demangle C++ function names for query.
2540 * infcmd.c (jump_command): Demangle C++ function names for query.
2541 * cplus-dem.c (consume_count): New function and prototype.
2542 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2543 do_type): Replace conversion code with consume_count().
2544 * cplus-dem.c (gnu_special): Fix demangled of static members.
2545 * source.c (list_command): Print demangled function names
2546 when appropriate. Fix supplied by Peter Schauer.
2548 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2550 * sparc-tdep.c: Clean up slightly for Solaris2.
2552 * buildsym.c (define_symbol): Nameless types are now on several
2553 platforms; generalize them and un-ifdef them to make Solaris 2
2556 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
2558 * infcmd.c: Fix typo (reported by Rob Savoye).
2559 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
2560 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
2561 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
2562 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
2563 rather than the one for the first file in the dependency chain.
2565 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
2566 set. Don't reset our own texthigh, or dependency-only pst's, in
2567 scanning all the rest of the psymtabs.
2568 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
2570 * buildsym.h (N_UNDF): Improve comments.
2571 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
2573 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
2575 * symtab.h (struct symbol): Add aux_value union for preserving
2576 an additional per-symbol value.
2577 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
2578 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
2579 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
2580 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
2581 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
2583 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2585 * symfile.c (clear_symtab_users_once): Now non-static (for
2588 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
2590 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
2591 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
2592 vax-pinsn.c: Remove reg_names decl (now in defs.h).
2594 Solaris-2 support on SPARC:
2596 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
2597 Add symbol_size and file offsets to struct symloc.
2598 Add static symbol_table_offset, string_table_offset,
2599 file_string_table_offset, next_file_string_table_offset,
2601 (add_old_header_file): Convert error() to complain()t.
2602 (dbx_symfile_read): Get symbol size via the objfile.
2603 Also get symbol_table_offset.
2604 (dbx_symfile_init): Record symbol size and count via the objfile.
2605 (dbx_next_symbol_text): Always add file_string_table_offset when
2606 accessing string table.
2607 (read_dbx_symtab): Initialize file_string_table_offset to 0.
2608 (SET_NAMESTRING): Use the offset.
2609 (end_psymtab): Large kludge to determine addresses where source
2610 files start and end (for the psymtab header).
2611 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
2612 Get this, symbol size, and symbol offset, from psymtab.
2613 (read_ofile_symtab): Don't back up one symbol for Solaris2.
2614 Patch up last_source_start_addr if zero in N_SO.
2615 (process_one_symbol): Add variable function_start_offset.
2616 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
2617 BLOCK_ADDRESS_FUNCTION_RELATIVE.
2618 ( "", N_OBJ, N_OPT): Ignore.
2619 (elfstab_build_psymtabs): New function to read stabs out of
2622 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
2623 (gdb): use GLOBAL_CFLAGS when linking, too.
2624 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
2625 (N_OBJ, N_OPT): Ignore.
2626 ('f', 'F'): Save last function name.
2628 * elfread.c (record_minimal_symbol_and_info): Kludged to put
2629 extra info in the minimal symbol.
2630 (elf_symtab_read): The extra info is the size of an ELF object,
2631 which was kludged to us in the `udata' field of the BFD symbol.
2632 Gag me with a crowbar...
2633 (elf_symfile_read): Keep track of both the absolute load address,
2634 and the offset between load addr and symbols. Handle STABS as
2635 well as DWARF sections, passing the absolute load address to
2636 elfstab_build_psymtabs.
2638 * symfile.h: Prototype elfstab_build_psymtabs.
2639 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
2641 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
2643 * buildsym.h: Add processing_acc_compilation flag.
2644 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
2645 (define_symbol): Skip arg types in function entries. Resolve
2646 overloaded 'P' which acc uses for prototypes of functions called
2648 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
2650 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
2651 save size of ELF symbols. FIXME.
2652 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
2653 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
2655 * configure.in: Solaris config is sparc-sun-solaris2.
2656 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
2658 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
2659 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
2660 * symfile.c (symfile_bfd_open): Comment where name is freed.
2661 * symmisc.c (extend_psymbol_list): Comment where list is freed.
2663 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
2665 * expprint.c (print_subexp): Add missing ']'.
2666 * defs.h (reg_names): Fix declaration to match that in infcmd.c
2667 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
2668 * WHATS.NEW: Point out improved C++ function name handling.
2669 * gdbtypes.c (lookup_fundamental_type): For now, use the same
2670 type names for both implicitly and explicitly signed integral
2671 types. See comment in the source code.
2673 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
2675 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
2676 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
2677 * expprint.c (print_subexp): Fix printing of register names.
2679 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
2681 * inferior.h (register_valid): Declare.
2682 * rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
2683 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
2684 macros for traversing the data structures in a single objfile.
2685 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
2686 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
2689 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
2691 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
2692 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
2693 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
2694 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
2696 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
2698 * depend: rebuild to account for remote-st2000.c.
2699 * remote-st2000.c: Almost works now.
2700 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
2702 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
2704 * c-exp.y (yylex): Recognize single-quoted strings that specify
2705 tokens with embedded whitespace, such as C++ demangled names.
2706 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
2707 * main.c (gdb_completer_quote_characters): Add global variable.
2708 * main.c (symbol_completion_function): Total rewrite for C++
2709 demangled name handling.
2710 * main.c (skip_quoted): New function.
2711 * main.c (main): Set rl_completer_quote_characters.
2712 * symmisc.c (dump_symtab): Print source language for symtab.
2713 * symtab.c (expensive_mangler): Add prototype and function.
2714 * symtab.c (completion_list_add_symbol): Total rewrite for new
2715 C++ demangled name handling.
2716 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
2717 other changes for demangled C++ symbol handling.
2718 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
2719 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
2720 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
2721 * symtab.c (completion_list_add_symbol): Total rewrite for new
2722 C++ demangled name handling.
2723 * symtab.c (expensive_mangler): New function.
2724 * utils.c (strcmp_iw, demangle_and_match): New functions.
2725 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
2727 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
2729 * Makefile.in: Roll VERSION to 4.5.4.
2730 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
2731 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
2732 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
2734 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
2736 * alldeps.mak: Rebuild to account for new files.
2737 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
2738 * tm-st2000.h: New file.
2739 * configure.in: Tandem debug monitor (st2000) support.
2740 * remote-st2000.c, config/st2000.mt: ditto.
2742 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
2744 * blockframe.c (inside_entry_file, inside_main_func,
2745 inside_entry_func): Return 0 if no symbols; avoid crashing.
2747 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2749 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
2750 without masking, since it is signed and will later be compared
2751 against signed quantities. The right fix is probably to make
2752 it all unsigned, but this is a small, safe fix for this release.
2753 FIXME -- make the real change sometime soon.
2755 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
2757 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
2758 parameter in call to `symbol_file_add' to 0.
2760 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2762 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2764 * configure.in: Handle -m680[01234]0-wrs.
2766 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2768 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2769 `ieee_extended_to_double'.
2771 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2773 * valops.c (value_assign): Lint, by Pierre Willard.
2775 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2777 * coredep.c (fetch_core_registers): Remove premature warning,
2778 which triggers on DECstation even though all regs are accessible.
2780 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2781 sign-extension of instruction fields even on unsigned-char hosts.
2782 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2784 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2785 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2786 since they define the target, not the host.
2787 * m88k-pinsn.c: Fix typo.
2789 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2791 * valarith.c (value_zerop): -0.0 is still zero.
2792 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2793 Patches by Paul Eggert <eggert@twinsun.com>.
2795 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2797 * alldeps.mak, depend: re-make to account for ser-*.c.
2799 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2801 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2802 disconnecting from controlling terminal, to avoid gdb hanging
2803 on SVR4. Fixes bug reported by Oliver Okrongli.
2804 * procfs.c (PROC_NAME_FMT): Change format to match default used
2805 by system, as suggested by Oliver Okrongli.
2806 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2807 bug fix from Brent Townshend (bst%tt@cam.ORG).
2808 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2809 by turlais@rechser.total.fr.
2810 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2811 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2812 * objfiles.h (unlink_objfile): Add prototype.
2813 * objfiles.c (unlink_objfile): Add function.
2814 * objfiles.c (free_objfile): Call unlink_objfile.
2815 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2816 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2817 Also, discard old possibly bogus sf struct.
2818 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2819 find_sym_fns() for remapped symbol files, in case of any changes
2820 since the last mapping.
2822 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2824 * findvar.c (read_relative_register_raw_bytes): use the raw size
2825 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2827 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2829 Changes to support GDB running on DOS using GO32 and H8 support
2831 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2832 allowing hosts with different text and binary file formats to
2834 * coffread.c (read_coff_symtab): changed calling convention and
2835 operation - now it opens its own file with FOPEN_RB rather than
2836 duping and fdopening the provided handle.
2837 * dbxread.c, cplus-dem.c: #include mangling.
2838 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2839 binary files oring in the right bit.
2840 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2841 * remote-hms.c: cleanup to use the new remote serial stuff
2842 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2843 independent remote terminal I/O.
2844 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2845 * source.c (openp): fix off by one problem removing / - can now
2846 open a source file in the root directory with DOS.
2847 * values.c (value_as_pointer): remove bogus address bits from
2848 long. (unpack_long): unpack into unsigned long/short if pointer.
2850 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2852 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2853 It gets permanently stuck in many OSes.
2854 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2856 * breakpoint.c: Improve help text for info breakpoints.
2858 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2860 * README: Add pointer to internals doc, and describe reading
2862 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2863 * symtab.c (output_source_filename): Remove old glop for wrapping
2864 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2866 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2868 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2869 * munch: Add sort -u to avoid duplications.
2870 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2871 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2873 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2875 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2876 avoid infinite loops while demangling bogus mangled names.
2877 * valprint.c (type_print_base): Minor fix for GNU style guide
2880 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2882 * Makefile.in (VERSION): Bump to 4.5.3
2883 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2884 * Makefile.in (demangle): New target to create standalone
2885 demangler with same code and options as internal demangler.
2886 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2887 to support ARM style and Lucid style demangling, improve
2888 maintainability, fix several demangling bugs. More changes
2890 * defs.h (strstr): Add ANSI compatible prototype.
2891 * valprint.c (type_print_1): Demangle using ansi option.
2892 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2894 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2896 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2899 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2901 * mipsread.c (parse_procedure): Return rather than using
2902 uninitialized variable 'b'.
2904 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2906 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2909 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2911 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2912 * am29k-tdep.c: Update to latest code from AMD.
2913 (get_saved_register) don't crap out if no frame.
2914 * tm-29k.h: Upgrade to latest code from AMD.
2916 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2918 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2919 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2920 from former to latter.
2922 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2924 * cplus-dem.c (do_args): Handle void args the same as others.
2925 * objfiles.c (free_objfile): Only try to unmap files when
2926 reusable objfiles are supported.
2927 * valprint.c (type_print_varspec_suffix): Add parameter that
2928 specifies if C++ demangling included function arguments. Use
2929 it to suppress printing extra pair of ()'s.
2930 * valprint.c (type_print_1): Fix problem with printing demangled
2931 C++ function types where demangled type includes the function
2934 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2936 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2937 Allows selection of C++ demangler to be a configuration option
2938 until multiple demanglers are supported.
2939 * demangle.h: New include file for extended demangler support.
2940 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2941 utils.c, valprint.c: Include "demangle.h" and change all calls
2942 to cplus_demangle() or fputs_demangled() to use individual
2944 * valprint.c (type_print_1): Change options to cplus_demangle
2945 to print demangled function args. Still broken, but now less so.
2946 * cplus-dem.c: Include demangle.h, reorganize and update some
2947 comments to reflect reality.
2948 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2949 second arg from fixed integer to bit based multiple options.
2950 * cplus-dem.c (optable): Reformat and replace ansi members with
2952 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2954 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2956 * values.c (set_internalvar): Force evaluation of lazy values.
2957 Bug reported by RMS.
2959 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2961 * Makefile.in (VERSION): Bump to 4.5.2.
2962 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2963 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2964 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2965 proper handling of bit fields.
2966 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2967 * symtab.h: Fix couple of misspellings in comments.
2968 * value.h (struct value): Clarify use of bitpos.
2969 * value.h (unpack_field_as_long): Change prototype, returns
2971 * values.c (unpack_field_as_long): Change return type to LONGEST,
2972 sign extend unpacked fields that are signed, other rewriting.
2973 * config/ncr3000.mt: New target config file.
2975 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2977 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2978 even when printing 8-bit characters.
2980 * gdbtypes.c (make_{reference,pointer,function}_type): New
2981 functions which handle overwriting of forward-referenced types
2982 for stabs file reading.
2983 (lookup_{reference,pointer,function}_type): These just call
2984 the make_*_type functions with a null storage alloc parameter.
2985 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2986 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2988 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2989 (dbx_alloc_type): Make it easier to understand. No funct change.
2990 (define_symbol: 't'): Don't put the typedef name into the name of
2991 the struct, union, or enum. Bugfix.
2992 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2993 routines to properly handle overwriting preallocated types so that
2994 forward references will work.
2995 (read_enum_type): Force enum values to file scope, due to bug in
2996 Sun compiler output. FIXME, fix later.
2998 Remove unused header_file_prev_index mechanism. It was already
2999 obsolete in gdb-3.5. These comments appeared in 3.5:
3000 /* This code was used before I knew about the instance codes.
3001 My first hypothesis is that it is not necessary now
3002 that instance codes are handled. */
3003 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
3004 * buildsym.h: Remove it and prev_index that saves it.
3005 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
3007 * solib.c (special_symbol_handling): When called from core files,
3008 must set up debug_addr. Don't print error messages, just return.
3009 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
3011 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
3013 * cplus-dem.c: Allow nested class names (as in
3014 Foo::Bar::method()).
3015 Allow the cleaner cfront style of nested class names
3016 (Q2_3Foo3Bar as well as Q23Foo3Bar).
3017 Make cplus_demangle re-entrant by removing use of global
3018 variables. Instead, place all shared variables in a
3019 stack-allocated structure, and pass around its address.
3021 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
3023 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
3024 29k-share/* subdirs...
3026 * am29k-tdep.c: Update to use new calling conventions, and misc
3029 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
3031 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
3033 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
3034 breakpoint instructions that leave PC pointing at the right place.
3036 * core.c (core_open): Call warning() to print warnings.
3038 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
3040 * symtab.c (lookup_symbol): Need to check if msymbol->name is
3041 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
3042 This prevents a crash when trying to lookup the value of a
3043 non-existent symbol.
3045 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
3047 * signame.c, signame.h: Remove, replaced by strsignal.c in
3049 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
3050 sun386-xdep.c: Remove include of signame.h
3051 * Makefile.in (SFILES_MAINDIR): Remove signame.c
3052 * Makefile.in (HFILES): Remove signame.h
3053 * Makefile.in (OBS): Remove signame.o
3054 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
3055 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
3056 psignal, perror): Add prototypes.
3057 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
3059 * depend: Manually remove signame.[cho] references.
3060 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
3062 * convex-xdep.c (core_file_command): Replace use of sys_siglist
3063 with safe_strsignal.
3064 * core.c (core_open): Replace use of sys_siglist with
3066 * core.c (memory_error): Replace use of sys_errlist with
3068 * i960-tdep.c (print_fault): Replace use of sys_siglist with
3070 * infcmd.c (program_info): Replace use of sys_siglist with
3072 * infrun.c (signal_stop, signal_print, signal_program):
3073 Allocate dynamically based on dynamic determination of number
3074 of signals to support.
3075 * infrun.c (child_create_inferior): Replace use of sys_errlist
3077 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
3079 * infrun.c (sig_print_info): Replace use of sig_abbrev with
3080 strsigno and sys_siglist with safe_strsignal.
3081 * infrun.c (handle_command): Call signo_max to find number of
3082 signals. Replace sig_number with strtosigno and sig_abbrev with
3084 * infrun.c (signals_info): Replace sig_number with strtosigno.
3085 * infrun.c (_initialize_infrun): Call signo_max to find number of
3086 signals. Dynamically allocate signal_{stop,print,program}.
3087 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
3088 * procfs.c (errnoname): Add function and prototype.
3089 * procfs.c (info_proc_siginfo): Call errnoname, replace use
3090 of sys_siglist with safe_strsignal.
3091 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
3092 sys_siglist with safe_strsignal.
3093 * procfs.c (info_proc_stop): Call errnoname.
3094 * procfs.c (signalname): Replace sig_abbrev with strsigno.
3095 * stuff.c (main, get_offset): Replace use of sys_errlist with
3097 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
3098 with safe_strsignal.
3099 * umax-xdep.c (core_file_command): Replace use of sys_siglist
3100 with safe_strsignal.
3101 * utils.c (safe_strerror, safe_strsignal): Add functions that
3102 call strerror and strsignal respectively, and deal with NULL
3104 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
3105 sys_errlist with safe_strerror.
3106 * valprint.c (val_print): Replace use of sys_errlist with
3109 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
3111 * Makefile.in: rework CFLAGS so that they can be set from the
3112 command line to make. CFLAGS -> INTERNAL_CFLAGS.
3113 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
3114 Pass CFLAGS on recusions.
3116 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
3118 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
3119 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
3120 overkill for the problem it solved.
3121 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
3122 and default to simply printing type names as appropriate.
3123 * main.c (main): Remove one of the leading newlines from
3124 warning_pre_print initialization.
3125 * objfiles.c (open_existing_mapped_file): Add function and
3127 * objfiles.c (open_mapped_file): Rewrite to use new function
3128 open_existing_mapped_file.
3130 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
3132 * sun3-xdep.c (fetch_core_registers): Lint.
3133 * tm-sun3.h: Prototype lint.
3136 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
3138 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
3139 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
3140 * objfiles.c: Cast calls to close() with unused returns to void.
3141 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
3142 old objfile's name before updating it.
3143 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
3144 * objfiles.h (objfile struct): Add mmfd member.
3145 * symfile.c (syms_from_objfile): Move some code to
3146 new_symfile_objfile.
3147 * symfile.c (new_symfile_objfile): Add new function, common code
3148 from syms_from_objfile.
3149 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
3150 mapped and unmapped symbol files.
3151 * symfile.c (symbol_file_command): Print "No symbol file now"
3152 message, ala exec_file_command for the exec file.
3153 * symfile.h (new_symfile_objfile): Add prototype.
3154 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
3155 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
3157 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
3159 * rs6000-pinsn.c: New version from IBM (Metin).
3160 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
3161 to avoid warnings from some compilers.
3163 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
3165 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
3166 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
3167 type's flag word that marks it as a fundamental type.
3168 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
3169 flags argument for all calls to init_type().
3170 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
3171 flags argument for all calls to init_type(). Also remove
3172 dependency on host sizes for ints, floats, etc.
3173 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
3174 flags argument for all calls to init_type(). Also remove
3175 dependency on host sizes for ints, floats, etc.
3176 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
3177 bit to flags argument for all calls to init_type(). Add types
3178 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
3179 * valprint.c (unsigned_type_table, signed_type_table,
3180 float_type_table): Remove.
3181 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
3182 bit when printing fundamental types, and print the actual name
3183 for such types, rather than inventing one. Remove code that
3184 invented fundamental type names.
3185 * valprint.c (_initialize_valprint): Remove initializations
3186 for now removed unsigned_type_table, signed_type_table, and
3189 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
3191 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
3192 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
3195 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
3197 * dwarfread.c (target_to_host): New function similar to previous
3199 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
3200 Extensive changes to convert all previous usages to use new
3201 target_to_host() function.
3202 * dwarfread.c (struct dieinfo): Change types of most integral
3203 members to be unsigned.
3205 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
3207 * WHATS.NEW: Revise -mapped doc.
3209 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
3211 * mipsread.c (parse_partial_symbols): Complain when sh->index is
3212 too high or when skipping `forwards' moves us backwards.
3213 (parse_type): Print mis-guessed tag name in complaint.
3214 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
3215 (parse_procedure): Do not attempt to create symbols; just fill in
3216 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
3217 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
3218 for clarity. Set top_stack before calling parse_external. In
3219 stabs, sort symbols before calling parse_procedure.
3221 * symmisc.c (std_in, std_out, std_err): Add vars to access std
3222 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
3223 * Makefile.in: Remove stage* targets. Avoid echo on recursive
3224 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
3227 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
3229 * Makefile.in (VERSION): Set to 4.5.1.
3230 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
3231 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3232 fill_gregset): New functions for SVR4 /proc support.
3233 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
3234 Remove new symbol types and such to ../include/coff/symconst.h.
3235 (parse_symbol): Simplify code for parsing struct/enum/unions.
3236 (parse_type): Handle `long long' types.
3237 (upgrade_type): Handle `const' qualifier.
3238 (parse_partial_symbols): fix indentation, clean a bit.
3240 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
3242 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
3243 copy in data from raw read buffers, calling bfd byteswapping
3244 routines as appropriate. Use to replace most existing memcpy
3246 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
3247 * configure.in: Recognize new ncr3000 config.
3248 * config/ncr3000.mh: New config file.
3250 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
3254 * README: Update for release.
3255 * Makefile.in: Update version to 4.5.
3256 * WHATS.NEW: The obvious.
3258 * depend: Generate new depend file for this release.
3260 * Makefile.in (depend): Fix dependancy generation so that it does
3261 not include gcc 'fixincluded' files, which are usually in a system
3264 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
3266 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
3267 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
3268 symbols for nameless types. And, handle `R' (register parameter
3269 type) for AIX. (an extension to existing stabstring grammar).
3270 * rs6000-xdep.c: Fix typo (= should have been ==).
3272 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
3274 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
3276 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
3278 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
3279 * signame.c (SIGWAITING, SIGLWP): Add.
3281 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
3283 * xm-i386mach.h: add decls for errno and strdup().
3285 * breakpoint.c (breakpoint_1): Add (int) casts for enums
3286 used in array index context (otherwise, some compilers barf).
3288 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
3290 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
3291 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
3292 in a system call, and provide better backtrace if so.
3294 * Makefile.in (HFILES): Add xcoffsolib.h.
3295 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
3296 * rs6000-pinsn.c: #include "opcode/rs6k.h"
3298 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
3299 mipscoff_symfile_read): Convert to BFD to do file I/O.
3301 * symfile.c: #include <ctype.h> to get proper def if isspace().
3303 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
3305 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
3307 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
3308 function also when parsing embedded stabs.
3310 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
3312 * mipsread.c: Fix more declarations.
3314 * mipsread.c: Fix many invocations of complain. Use enum
3315 type_code where appropriate.
3317 * xm-vaxult.h: Add decl for strdup().
3319 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
3322 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
3324 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
3327 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
3329 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
3330 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
3331 Merge in more patches for rs6000 from Metin Ozisik.
3332 * utils.c: Fix typo in comment.
3334 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
3336 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
3337 * procfs.c (attach): Set nopass_next_sigstop if attached
3338 process is forcibly stopped.
3339 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
3340 resending SIGSTOP to attached process on first resume.
3342 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
3344 * Makefile.in (SFILES_MAINDIR): add mipsread.c
3346 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
3348 * Makefile.in (OBS): Compile mipsread.c for all targets now.
3349 (VERSION): Bump to 4.4.85.
3350 * mipsread.c: Update for new include files. Lint.
3351 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
3352 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
3353 Don't need to bring in mipsread.o specially any more.
3355 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
3357 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
3358 routine (for Irix-4.x). Make many funcs static and void.
3359 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
3360 * (init_extra_frame_info): Don't trash cached value of frame
3361 pointer register. This fixes backtracing through routines that use
3362 alloca(). Generally clean up declarations of functions, and use
3363 typedefs and macros to reference data structures as appropriate.
3364 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
3367 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
3369 * values.c (unpack_long): Fix unpacking error for signed chars
3370 on hosts where the default character type is unsigned.
3371 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3372 for newer SVR4 variants.
3373 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3374 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3375 * procfs.c (mappingflags): Add support for MA_PHYS
3377 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3379 * buildsym.c (read_struct_type): Avoid coredump when C++
3380 abbreviated type name is messed up. Reported by Joe Buck.
3381 FIXME, we need to determine whether GDB or GCC needs to be
3382 smarter to correctly locate this type name.
3384 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3385 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3386 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3387 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3388 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3390 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3392 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3393 * symtab.h (current_source_symtab): Make extern
3394 * symtab.h (current_source_line): Make extern
3395 * inferior.h: Move all procfs.c prototypes to one place, add
3396 prototype for proc_signal_handling_change. Add prototypes for
3397 signal_stop_state, signal_print_state, and signal_pass_state.
3398 * inferior.h (stop_soon_quietly): Make extern
3399 * inferior.h (attach_flag): Make extern
3400 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3401 * infrun.c (signal_stop_state, signal_print_state,
3402 signal_pass_state): New functions to query specific signal
3404 * infrun.c (handle_command): Minor error message change, add
3405 NOTICE_SIGNAL_HANDLING_CHANGE.
3406 * procfs.c (open_proc_file): Remove iris specific reset of
3407 inherit-on-fork flag, moved to proc_set_exec_trap().
3408 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3409 to reset inherit-on-fork flag, bash comment to GNU form.
3410 * procfs.c (proc_base_address, set_proc_siginfo,
3411 fetch_core_registers): Conform to code style.
3412 * procfs.c (signame.h): Include.
3413 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3414 syscallname(), info_proc_syscalls()): New macros, tables, and
3415 functions to organize and report system call information.
3416 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3417 saved_exitset, saved_entryset): Add to procinfo struct.
3418 * procfs.c (struct trans): Add.
3419 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3420 siginfo_table, errno_table): Tables to translate numeric values
3421 to symbolic names and short descriptions.
3422 * procfs.c (signalname, info_proc_signals): Add function and
3424 * procfs.c (proc_info): Now info_proc.
3425 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3426 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3427 info_proc_faults, lookupname, lookupdesc, sigcodename,
3428 sigcodedesc): New functions.
3429 * procfs.c (proc_signal_handling_change): New function to set
3430 the trace flags based on the state of gdb's signal handling flags.
3431 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3432 and remove code to do PIOCSTRACE ioctl.
3433 * procfs.c (attach, detach): Preserve and restore process flags
3434 using saved_* fields in procinfo struct.
3435 * procfs.c (attach): Call proc_signal_handling_change.
3436 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3437 * procfs.c (proc_desc): Update for latest changes.
3438 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3439 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3440 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3442 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3444 * procfs.c (set_proc_siginfo): Add prototype and new function.
3445 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3446 up inferior siginfo struct.
3447 * elfread.c (elf_symfile_read): Compute the relocation amount
3448 by subtracting off the address of the ".text" section.
3449 * solib.c: Add pointer to ".text" section to so_list struct.
3450 * solib.c (solib_map_sections): Initialize pointer to ".text"
3451 section in so_list struct.
3452 * solib.c (symbol_add_stub): Pass base address of ".text"
3453 section to symbol_file_add, rather than the load address of
3454 the shared library. On SunOS they are the same. On SVR4 they
3457 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3459 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3460 function name, not .gdbinfo. symbol.
3462 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3464 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3466 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3468 * Makefile.in (VERSION): 4.4.8
3470 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3471 commands in .cshrc/.profile won't get traced.
3473 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3475 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3476 * exec.c (build_section_table): Don't abort if no sections.
3477 * sparc-tdep.c (single_step): Lint.
3478 * utils.c (mrealloc): Handle realloc (0, size) case here.
3480 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3482 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3485 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3487 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3488 .gdbinfo. symbols are created. Move creation from parse_procedure
3489 to parse_symbol, where it is fairly easy to grow the symtab. This
3490 also fixes a symtab trashing bug on all mips-based systems.
3491 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3493 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3494 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3496 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3498 * c-exp.y: Add missing return type to yyparse() prototype.
3500 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3502 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3504 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3505 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3506 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3507 (patch_opaque_types): Avoid dummy args and result.
3508 * objfiles.c (have_partial_symbols, have_full_symbols,
3509 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3510 (iterate_over_objfiles, iterate_over_symtabs,
3511 iterate_over_psymtabs): Remove, clunky and slow.
3512 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3513 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3514 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3515 dump_objfile): Remove dummy args and results. Move filename
3516 comparisons to callers.
3517 (printsyms_command, printpsyms_command, printmsyms_command,
3518 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3519 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3520 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3521 list_symbols, make_symbol_completion_list): Replace explicit
3522 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3523 Eliminate Dijkstra flag crap, break out of loops with gotos.
3524 (lookup_symtab_1): Protect '/' tests from short filenames.
3525 (cplus_mangled_symbol): Move inline into lookup_symbol.
3526 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3527 (relocate_minimal_symbol): Move inline to vmap_symtab.
3528 (vmap_symtab): Replace iteration with ALL_OBJFILES,
3529 iterate_over_msymbols with ALL_MSYMBOLS.
3531 Misc cleanup prior to release.
3533 * Makefile.in (VERSION): Roll to 4.4.7.
3534 (HFILES): Add call-cmds.h.
3535 * call-cmds.h: New header for command fns called by other files.
3536 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
3537 (breakpoint_1): Remove unused type arg. Change callers.
3539 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
3540 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
3541 * mipsread.c: Add prototypes for all static functions.
3543 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3544 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3545 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
3546 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3547 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3548 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
3551 * buildsym.c (define_symbol): Handle global register variables
3552 (from Pierre Willard). Complain if register numbers are too large.
3553 * target.c (nomemory): Now that higher levels examine errno, give EIO.
3554 * tm-sparc.h: Don't #include <sun4/reg.h>.
3555 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
3556 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
3558 * language.h: Avoid forward enum declaration.
3559 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
3560 config/sun4os5.mt: New host and target.
3561 * defs.h (errno): #include <errno.h> rather than assuming int.
3562 From Pierre Willard.
3564 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
3565 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
3566 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
3567 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
3568 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
3569 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
3570 sparc-xdep.c, utils.c, value.h, values.c: Lint.
3572 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
3574 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
3575 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
3576 * language.h (enum exp_opcode): Avoid forward enum def.
3577 * main.c (define_command, user_defined_command): Lint.
3578 * mem-break.c, xcoffread.c: Lint.
3579 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
3581 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
3583 * Merged in latest RS6000 diffs from Metin G. Ozisik.
3584 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
3585 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
3586 or IBM6000_TARGET as (approximately) appropriate.
3588 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
3590 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
3591 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
3592 or not to try reading symbols from a mapped objfile. Plugs memory
3593 leak due to shared libraries generating no psymtabs or symtabs.
3595 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
3597 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
3598 * copying.awk: Lint. Make stronger warning at top of copying.c.
3599 * elfread.c (elf_symtab_read): Eliminate check of mainline.
3600 * gdbtypes.c (smash_to_*): Remove FIXME comments.
3601 (lookup_pointer_type): Add FIXME comment.
3602 * main.c (set_history_size_command): Disallow negative size.
3603 * partial-stab.h: Update copyright.
3604 * rs6000-tdep.c (skip_trampoline_code): Better comments.
3606 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
3608 * main.c (set_history_size_command): Negative size is error.
3609 (Reported by Peggy Fieland.)
3611 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
3613 * coffread.c (coff_symfile_init): Update comment.
3614 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
3615 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
3616 macros to access the dbx specific objfile information.
3617 * dbxread.c (symfile_string_table, symfile_string_table_size):
3618 Remove these local variables.
3619 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
3620 read_dbx_symtab): Remove the stringtab and stringtab_size params
3621 from the function prototypes, the function definition, and the
3622 function calls. These are now available via DBX_STRINGTAB and
3623 DBX_STRINGTAB_SIZE using the objfile pointer.
3624 * dbxread.c (dbx_symfile_read): Relocate addr before using as
3625 an arg to read_dbx_symtab.
3626 * dbxread.c (dbx_symfile_read): Remove code that free'd the
3627 stringtab and the dbx specific per-objfile private info.
3628 * dbxread.c (init_psymbol_list): Remove symbol count from passed
3629 args in prototype, function definition, and function calls. It is
3630 now available via the DBX_SYMCOUNT macro using the objfile
3632 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
3633 local instance of struct dbx_symfile_info and replace with DBX_*
3635 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
3636 symfile_string_table and symfile_string_table_size.
3637 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
3638 symfile_string_table.
3639 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
3640 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
3641 stringtab size variables. Remove all code that used to reread
3643 * objfiles.c (allocate_objfile): Move calls to init_malloc()
3644 to prior to any calls to mmalloc for the objfile specific heap.
3645 * utils.c (init_malloc): Document the requirement that for each
3646 heap for which corruption checking is desired, that init_mmalloc
3647 must be called prior to any mmalloc calls on the heap.
3649 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
3651 * rs6000-pinsn.c: Make dis-assembly output more like
3652 other targets: Don't print instruction in hex before
3653 the assembly; use print_address to print out jump
3656 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
3658 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
3659 * cplus-dem.c: Support "Sc" meaning "signed char".
3661 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
3663 * configure.in: fix iris/iris3.
3665 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
3667 * command.c, main.c (various places): Use ctype.h macros
3668 (such as isupper(x)), instead of hard-wiring in ASCII-isms
3669 (such as (x >= 'A' && x <= 'Z')).
3670 (There are still more of these in other files.)
3671 * main.c (defined_command): Lower-case the user's
3672 new command before entering it. Needed because
3673 command lookup is case-insensitive (and also lower-cases).
3674 (Based on Metin's earlier patch.)
3676 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
3678 * config/irix4.mh: new file.
3680 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
3682 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
3685 * xm-mips.h: Declare strdup for ultrix.
3687 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
3688 when calling new_symbol.
3689 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
3692 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
3694 * config/rs6000.mh: Update (for Fred's new mmalloc)
3695 flags to disable use of GNU malloc/mmalloc.
3696 * munch: Change SYSV rule to allow .text before the label,
3697 as well as after, to work for AIX.
3698 * gdbtypes.h: Minor clarifiction.
3700 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
3702 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
3703 continuation in yet another place (between method declarations).
3705 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
3707 * mips-tdep.c: include symfile.h and objfiles.h to fix
3710 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
3712 * valops.c (value_struct_elt_for_reference): Added 'offset'
3713 parameter to handle multiple inheritance.
3714 * eval.c, value.h: Update accordingly.
3716 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
3718 * objfiles.h: New file
3719 * Makefile.in (HFILES): Add objfiles.h
3720 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
3721 main_scope_lowpc, main_scope_highpc.
3722 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
3723 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
3724 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
3725 xcoffread.c, : Include objfiles.h.
3726 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
3727 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
3728 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
3729 inside_entry_file() and logic changed appropriately.
3730 * blockframe.c (outside_startup_file): Renamed to
3731 inside_entry_file() and logic changed appropriately.
3732 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
3733 and logic changed to use per-objfile specific fields.
3734 * blockframe.c (inside_entry_scope): Renamed to
3735 inside_entry_func() and logic changed to use per-objfile specific
3737 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3738 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3739 Remove extern decls.
3740 * symfile.c, symfile.h (entry_point): Remove extern decl.
3741 * coffread.c (coff_symfile_init): Common entry point init code
3742 moved to symfiles.c, call init_entry_point_info().
3743 * coffread.c (complete_symtab): Use new per-objfile entry info.
3744 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3745 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3747 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3748 * defs.h (inside_entry_scope, outside_startup_file,
3749 inside_main_scope): Prototypes changed for renames to
3750 inside_entry_func, inside_entry_file, inside_main_func,
3752 * symfile.c (syms_from_objfile): Common entry point init code
3753 moved to init_entry_point_info() and call init_entry_point_info().
3754 * symfile.h (init_entry_point_info): Include prototype.
3755 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3756 moved to symfiles.c and call init_entry_point_info().
3757 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3758 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3759 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3761 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3762 works for the majority of targets.
3763 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3764 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3765 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3766 Use default definition in frame.h.
3767 * frame.h (selected_frame_level): Make decl extern.
3768 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3769 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3770 * partial-stab.h: Use new per-objfile entry info.
3771 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3772 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3773 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3774 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3775 have_minimal_symbols): Prototypes moved to objfiles.h.
3776 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3777 Macros moved to objfiles.h.
3778 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3780 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3782 More C++ improvements (pointers to members, qualified names).
3783 * c-exp.y: Support exp.type::name and exp->type::name
3784 syntaxes. (Unfortunately, doesn't work for static members.)
3785 * c-exp.y, eval.c: Make type::~type work better.
3786 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3787 value_static_field by value_struct_elt_for_reference.
3788 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3789 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3790 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3791 for OP_SCOPE operand; no point in it now that we use lazy
3792 reading of values, and use "reference to member" objects.
3793 * gdbtypes.h: Clarify comment.
3794 * valops.c: Change value_struct_elt_for_address to return
3795 a reference (or variable), rather than a pointer. Change
3796 the name to value_struct_elt_for_reference to reflect this.
3797 Returning a reference instead of a address provides a
3798 generalization, since we can use the routine for both
3799 class::name as well as &class::name.
3800 Also, recurse to handle multiple inheritance properly.
3801 * valprint.c: Moved code to print pointer-to-members
3802 to new function point_class_member. This allows a
3803 "reference-to-member" to be printed using the same code.
3804 * valprint.c (type_print_varspec_prefix): Avoid printing
3805 "struct " for domains of class-member types.
3806 * valops.c (search_struct_field): Inline code for simplified
3807 version of value_static_field (which can then be deleted).
3808 * value.h: Rename value_struct_elt_for_address to
3809 value_struct_elt_for_reference. Delete value_static_field.
3810 * values.c: Remove no longer used function value_static_field.
3812 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3814 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3815 elfread.c (coff_symfile_finish): Add function, prototype, and
3816 add to the xxxx_sym_fns struct for each file type. Also reformat
3817 the xxxx_sym_fns vector to a standard format and add comments.
3818 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3819 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3820 Pass pointer to struct objfile rather than pointer to sym_fns.
3821 Change references inside each function accordingly. Allocate any
3822 symbol file specific info in the per-objfile memory region.
3823 * dbxread.c (free_and_init_header_files): Break function into
3824 free_header_files(), called from dbx_symfile_finish(), and
3825 init_header_files(), called from dbx_new_init().
3826 * dbxread.c (dbx_new_init): Move deallocation things to new
3827 dbx_symfile_finish function.
3828 * elfread.c (elf_new_init): Call buildsym_new_init().
3829 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3830 routine for the objfile before deallocating other stuff.
3831 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3832 * symfile.h: Move struct sym_fns to before struct objfile def.
3833 Add sym_finish function pointer and change prototypes of other
3834 function pointers to reflect passing struct objfile pointer rather
3835 than struct sym_fns pointer.
3836 * symfile.c: Remove now obsolete symtab_fns pointer.
3837 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3838 locates the correct sym_fns struct for the given objfile.
3839 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3840 for better support of mapped symbol tables.
3841 * symfile.c (symbol_file_command): Remove obsolete code using
3843 * symfile.h: Remove duplicate declarations for symfile_objfile,
3844 entry_point, and object_files.
3845 * target.c (target_info): Compare symfile_objfile to NULL.
3846 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3847 aixcoff_symfile_finish().
3849 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3851 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3852 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3853 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3855 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3857 Some improvements to g++ debugging.
3858 * symtab.c (list_symbols): demangle before pattern matching.
3859 * symtab.c: Other fixes to improve handing of operators.
3860 * valprint.c (type_print_base): Fix test for constructor.
3861 * values.c (value_static_field): Allow evaluation of
3862 CLASS::METHOD, returning a function pointer.
3864 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3866 * Makefile.in (VERSION): Roll 4.4.6.
3867 * exec.c (exec_file_command): Add code to ignore optional args
3868 passed in by file_command() for use in symbol_file_command().
3869 * main.c (main): Document -mapped and -readnow in help summary.
3870 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3871 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3872 to get filename from bfd with bfd_get_filename(). Test mapto
3873 against 0, not NULL. Use mstrsave() to make copy of filename.
3874 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3876 * remote-vx.c (vx_load_command, add_symbol_stub):
3877 Symbol_file_add() takes an additional arg.
3878 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3880 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3881 changed to return a bfd not an objfile pointer.
3882 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3883 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3884 Change to eliminate local bfd and use symfile_bfd_open() plus
3885 allocate_objfile(). Add code to implement readnow option.
3886 * symfile.c (symbol_file_command): Changes to option handling,
3887 readnow functionality moved to symbol_file_add().
3888 * symfile.c (symfile_init): Eliminate local copy of bfd.
3889 * symfile.c (add_symbol_file_command): Changes to parse mapped
3890 and readnow options.
3891 * symfile.h (allocate_objfile): Arg removed from prototype.
3892 * symtab.h (symbol_file_add): Arg added to prototype.
3893 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3896 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3898 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3899 mtrace.awk, state.c, state.h: Removed.
3900 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3901 directories searched for source files.
3902 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3903 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3904 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3905 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3906 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3907 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3908 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3910 * Makefile.in (HFILES): Remove state.h
3911 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3912 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3913 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3914 * Makefile.in (clean): Remove all object files.
3915 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3916 * cplus-dem.c: Remove prototypes definitions that are now done in
3918 * dbxread.c (throughout): Change from using per-objfile
3919 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3920 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3921 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3922 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3923 * depend: Remove dependencies for state.o, state.h.
3924 * dwarfread.c: Add declaration for warning_pre_print.
3925 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3926 * dwarfread.c (throughout): Change from using per-objfile
3927 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3928 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3929 use supplied objfile.
3930 * i386-xdep.c (print_387_status): Change to use warning() rather
3932 * i387-tdep.c (print_387_control_word): Change to use warning()
3933 rather than printfs.
3934 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3935 that some compilers grumble about.
3936 * language.c (throughout): Add declaration for warning_pre_print
3937 and using warning() instead of printfs.
3938 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3939 * main.c (main): Add declaration for warning_pre_print and set it
3940 similarly to error_pre_print. Add declarations for
3941 mapped_symbol_files and readnow_symbol_files. Add appropriate
3942 definitions to long_options[].
3943 * minsyms.c: Trivial fix to comment.
3944 * objfiles.c (allocate_objfile): Substantially rewritten for
3945 using mapped symbol files.
3946 * objfiles.c (throughout): Change from using per-objfile
3947 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3948 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3949 * source.c (throughout): Change from using per-objfile
3950 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3951 * source.c (open_source_file): Use mstrsave to save file name in
3952 mapped symbol region for objfile.
3953 * symfile.c: Remove include for state.h.
3954 include to local form.
3955 * symfile.c (symbol_file_add_digested): Remove.
3956 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3958 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3959 from objfile structure. Add malloc descriptor pointer (md).
3960 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3961 * symm-xdep.c (print_fpu_status): Use warning() rather than
3963 * symmisc.c (free_symtab_block): Now takes and uses current
3965 * symmisc.c (throughout): Change from using per-objfile
3966 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3967 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3968 Sun compiler grumblings when PTR is char *.
3969 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3970 msymbols() to correct pointer type.
3971 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3972 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3973 error always starts on a line of it's own.
3974 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3975 Rewrite for new mapped malloc package use.
3976 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3977 that don't want to use the mapped malloc package; pass arguments
3978 on to traditional malloc package functions.
3979 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3980 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3981 mrealloc, malloc, and realloc but get fatal error if runs out
3983 * utils.c (msavestring, mstrsave): Save a string in a specific
3984 mapped malloc region.
3985 * utils.c (print_spaces): Use xmalloc to get the buffer.
3986 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3987 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3988 * config/i386v4.mh: Insignificant reorganization.
3990 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3992 * xcoffread.c: Only enable compilation of debugging functions
3993 if IBM6000 is defined. Fails to compile otherwise.
3995 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3997 * Makefile.in: pass MAKEINFO down on info.
3999 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
4001 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
4002 useless code, including an lseek to an uninitialized variable.
4003 Reported by Jim Williams <jimbo@wrs.com>.
4005 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
4007 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
4008 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
4009 * minsyms.c, symfile.c: Changes that may be generally
4010 applicable, but are #ifdef IBM6000 for now.
4011 * rs6000-xdep.c: Fixed typo in comment.
4012 * rs6000-tdep.c: Non-substatial changes.
4013 * xoffread.c: The main change here is addition of some
4014 debugging functions.
4015 * xoffexec.c: More changes.
4017 * xcoffread.c: Fixed two too-few-parameters bugs.
4019 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
4020 to SOLIB_CREATE_INFERIOR_HOOK macro.
4022 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
4024 * symfile.h: Add prototype for iterate_over_msymbols().
4025 * symtab.c (cplus_mangled_symbol): Add function.
4026 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
4027 iterate_over_msymbols to find demangled C++ symbol.
4028 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
4029 value to iterate_over_msymbols().
4030 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
4033 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
4035 * Makefile.in: added check target.
4037 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
4039 * ecoff.c: Move to ../bfd/coff-msym.c.
4040 * config/mt-*mips: Remove ecoff.o from the configuration.
4041 * remote.c (): Add newline to initial +.
4042 (remote_resume): Mention how to cope with signals.
4043 (remote_interrupt): Add debug msg.
4044 (remote-wait): Implement new 'T' reply, which includes
4045 status, PC, and FP all in a single short message.
4046 (putpkt): Add further debugging of packet acks.
4047 * mipsread.c (fixup_symtab): Also swap RFD's.
4048 (parse_partial_symbols): Avoid bug on unknown symbol types.
4049 * Makefile.in (VERSION): Roll to 4.4.5.
4050 * mips-tdep.c (heuristic_proc_start): Avoid long delays
4051 for remote MIPS by limiting heuristic to 200 byte search.
4052 (heuristic_proc_desc): Byte-swapping.
4053 (mips_print_register): Cope with failure of
4054 read_relative_register_raw_bytes. Byte-swap integers for
4056 * mips-pinsn.c (print_insn): Byte-swap instruction.
4058 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
4060 * config.sub configure.in config/mh-irix4
4061 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
4062 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
4063 gdb/xm-irix4.h gdb/config/mt-irix3
4064 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
4066 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
4068 * defs.h, utils.c: xrealloc takes PTR as first arg.
4069 * defs.h: Reword confusing comment about ANSI prototypes.
4070 * defs.h: Some minor whitespace changes.
4071 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
4072 not NULL, which can be (void *).
4073 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
4074 * tm-i386v.h (SP_ARG0): Define
4075 * xm-sysv4.h: Back out of change for missing prototypes.
4076 * i386-tdep.c (get_longjmp_target): Add function.
4078 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4080 * Makefile.in: install man page too.
4082 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
4084 * All GDB files that #include defs.h: Removed stdio.h.
4085 (defs.h): #include stdio.h.
4087 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4089 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
4090 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
4091 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
4092 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
4093 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
4094 it before printing out the hex shape of an address.
4096 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
4098 * rs6000-xdep.c (frame_initial_stack_address): Move
4099 code to set frame->cache_fsr into new separate function
4100 frame_get_cacahe_fsr. This allows fixing a fatal error.
4101 * xcoffexec.c: Turn previously suppressed error
4102 message back on, after cleaning up BFD.
4104 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
4105 printing of blank line, since it cases printing of an
4106 extra blank line. Is this intended? It does mess up
4108 * defs.h: Put back declarations of malloc and realloc,
4109 but protected by #ifndef MALLOC_INCOMPATIBLE.
4110 * objfiles.c: Undo previous change: Use malloc/realloc
4111 for objfile malloc/realloc fields (but add a cast).
4112 * xcoffexec.c: Suppress an error message (for now).
4114 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4116 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4117 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
4118 * buildsym.c: Use smash_to_pointer_type() to handle forward type
4120 * xcoffread.c: Modifications to C_DECL storage class handling, and
4121 introduction of an old smash_to_pointer_type() routine.
4123 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4124 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
4125 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
4126 parameters have been modified.
4128 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4129 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
4130 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
4131 and fetch_inferior_registers() always fetched all the registers
4132 resulting valid register values at hand all the time. Pushing a dummy
4133 frame did not require validating all register values first. After
4134 putting the above mechanism into action, we didn't have valid registers
4135 values always ready. Thus, all registers need to be fetched before
4136 pushing a dummy frame now.
4138 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4139 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
4140 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
4141 the starting address (actual frame address) of a frame.
4142 * rs6000-tdep.c: modifications to function_frame_info() to see if
4143 function reserves a frame pointer register (alloca register)
4144 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
4145 FRAME_LOCALS_ADDRESS has been updated to support debugging of
4146 functions with alloca() calls.
4148 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
4150 * xm-sysv4.h: Provide definitions/prototypes for host environment
4151 functions for which no definitions or prototypes are provided in
4152 any currently included gdb or host environment header files.
4153 For SVR4, this currently includes malloc and realloc, which cannot
4154 be portably prototyped in any gdb include file.
4156 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4158 * buildsym.h: Remove obsolete variable file_stabs.
4160 * Makefile.in: Move place where configure merges in host-
4161 and target-dependent fragments later, so the latter
4162 can override (say) GNU_MALLOC.
4163 * config/mh-rs6000: Use system malloc. Otherwise, I
4164 ended up with *two* incompatible versions of malloc
4165 (functions in libc would call the malloc in libc).
4166 I assume this is a shared library problem.
4168 * remote.c: Fix (presumed) typo.
4169 * objfiles.c: Use xmalloc/xrealloc instead of
4170 malloc/realloc (since the latter are no longer declared).
4172 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4173 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
4174 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
4175 handle individual registers.
4176 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
4177 correctly in case it wasn't cached yet. (A problem showed up
4178 after fetching individual registers.)
4179 * buildsym.c: Disable type_synonym_name's type name overwriting
4180 in cases it is unnecesary. rs6000 portation doesn't use
4181 type_synonym_name, and it used to nullify type names
4182 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
4183 type's name as soon as space for that type is allocated.
4184 * xcoffread.c: ignore a section's lineno information if it is
4185 not `.text'. (In rs6000 bfd portation integration, skipping over
4186 `.pad' sections are ignored since it was in machine independent
4187 part of the code. Thus, a problem of fake sections with invalid
4188 lineno information arised.)
4190 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4191 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
4192 * rs6000-tdep.c: make function_frame_info() work whether or not
4193 reading from a core file.
4194 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
4196 * infrun.c. main.c, printcmd.c. symtab.c:
4197 More changes from IBM for rs6000.
4200 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
4202 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
4203 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
4204 Merge in changes (mostly from IBM) for RS6000.
4205 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
4206 More changes from IBM for RS6000. These are in machine-
4207 independent code, and probably could do with some cleaning
4208 up. The most questionable of these are #ifdef IBM6000.
4209 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
4210 to single_step() (for consistency with rs6000 and i860).
4211 * utils.c: Allow the 1st arg to xrealloc to be NULL
4212 (in which case do malloc). This removes the need for
4213 some tests in xcoff code (and perhaps other places?).
4214 * coffread.c: Removed variables last_source_file,
4215 type_vector, and type_vector_length as these are now
4216 defined by buildsym.[ch].
4217 * defs.h: Remove prototypes for malloc and realloc, since
4218 these should only be used to implement xmalloc and xrealloc,
4219 and they conflict with <stdlib.h> in AIX - where they
4220 return void* even when __STDC__ isn't defined. Sigh.
4221 * munch: Recognize *initialize* in data as well as text
4222 (AIX uses data). Also, incorporate a patch from Garrett
4223 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
4224 much more sensible, by only trying to match the name of
4225 the initialize_foo function, and not the junk before it.
4227 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
4229 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
4230 unless symbol table indicates that something has changed.
4232 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
4234 * remote.c: Make it work for embedded MIPS. Increase buffer
4235 size, and use throughout. Round buffer size up if too many regs.
4236 Support baud rate setting and try for an 8-bit path. If
4237 interrupted while waiting for target, send a ^C down the wire.
4238 Avoid single-byte reads.
4239 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
4241 * mips-xdep.h: Avoid the embedded regs when on Unix.
4243 * mipsread.c: Byte-swap the symbol table structures, using
4244 routines from ecoff.c, to read a symbol table written in any
4245 of the four possible byte orders.
4246 * configure.in (mips-big-* target): Same as Sony News.
4247 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
4248 * ecoff.c: New file for symbol swapping routines.
4250 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
4252 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
4253 all-breakpoints' command.
4254 * (get_number): Allow users to enter negative breakpoint numbers.
4255 * (breakpoint_1): Reformat display of 'info break' to show new
4257 * (create_longjmp_breakpoint, breakpoint_re_set,
4258 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
4259 symfile.c (syms_from_objfile): Re-do
4260 insertion of longjmp breakpoints. Move all code into
4261 breakpoint_re_set, and call that instead of
4262 create_longjmp_breakpoint in symfile.c.
4264 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
4266 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
4267 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
4268 * symtab.c (find_pc_symtab): Handle having no objfiles.
4269 * infcmd.c: Fix comment.
4270 * objfiles.c (free_all_objfiles): Add.
4271 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
4272 * symfile.c (symbol_file_command): free all objfiles when
4273 specifying a new symbol file.
4274 (reread_symbols): Stat the file name, don't fstat the descriptor.
4276 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4278 * Makefile.in, configure.in: removed traces of namesubdir,
4279 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4280 copyrights to '92, changed some from Cygnus to FSF.
4282 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
4284 * dbxread.c (end_psymtab): Delete empty psymtabs.
4285 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
4286 * symfile.h (struct objfile): Add free_psymtabs.
4288 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
4290 * Makefile.in (VERSION): Roll to gdb-4.4.4.
4292 * symfile.c (symbol_file_command): strcmp => !strcmp.
4293 * breakpoint.h: Move prototypes to follow enum definition they need.
4294 * breakpoint.c, infrun.c: Lint.
4295 * printcmd.c: Use `enum enable' rather than `enum
4297 * mipsread.c: First pass at making it compile with the new
4298 objfile changes. Probably seriously broken still, but it
4301 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
4303 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
4304 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
4305 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
4306 stepping (and nexting) through longjmp(). Also, cleanup
4307 breakpoint handling quite a bit by creating explicit breakpoint
4308 types instead of using magic breakpoint numbers.
4309 Makefile.in: Update version to 4.4.3
4311 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
4313 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
4314 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
4315 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
4317 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
4319 * minsyms.c (install_minimal_symbols): Add bunches to any
4320 existing minsyms in the objfile. Avoid extra mallocation
4321 by working directly in the obstack. Remove ignored `mainline' parm.
4322 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
4323 xcoffread.c: Change all callers.
4324 * FIXME: We should be able to eliminate MAINLINE from all the
4325 symbol readers now, with a small bit of work.
4327 * valops.c, value.h: Lint.
4328 * remote-vx.c: Add missing break; statement. Bugfix by
4329 Michael Sclafani, <sclafani@src.dec.com>.
4331 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
4333 * Makefile.in (VERSION): Update version to 4.4.2
4334 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
4335 minsyms.c, mmap-alloc.c, mmap-sbrk.c
4336 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
4337 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
4338 mmap-alloc.o, mmap-sbrk.o
4340 * altos-xdep.c: Minor whitespace change.
4341 * am29k-tdep.c (examine_prologue): Convert from misc function vector
4342 use to new minimal symbol table use.
4343 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
4344 * arm-xdep.c (store_inferior_registers): Returns void.
4345 * blockframe.c (get_pc_function_start, find_pc_partial_function):
4346 Convert from misc function vector use to new minimal symbol table use.
4347 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
4348 * breakpoint.c: Add prototypes for local functions.
4349 * breakpoint.c (catch_command_1): Change to static and remove unused
4351 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
4352 * breakpoint.h: Change function decls to prototype form.
4353 * buildsym.c: Add prototypes for local functions.
4354 * buildsym.c: Moved hashname() function here from dbxread.c.
4355 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
4356 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
4357 * buildsym.c (dbx_alloc_type): Change to static.
4358 * buildsym.c (finish_block): Add objfile parameter.
4359 * buildsym.c (misc): Change symbol_obstack to objfile version.
4360 * buildsym.c (make_blockvector): Change to static.
4361 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
4362 * buildsym.c (compare_line_numbers): Change to static, args are const,
4363 cast args when used.
4364 * buildsym.c (start_symtab): Inline new_object_header_files() call.
4365 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
4366 and made static. Add objfile parameter.
4367 * buildsym.c (end_symtab): Simplify code using line table size.
4368 Realloc the linetable on the objfile symbol_obstack and copy there.
4369 * buildsym.c (scan_file_globals): Convert from misc function vector
4370 use to new minimal symbol use.
4371 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4372 strings get allocated in objfile's symbol_obstack. Convert references
4373 to builtin types to lookup_fundamental_type().
4374 * buildsym.c (read_type): Make static, add objfile parameter, convert
4375 references to buildin types to lookup_fundamental_type().
4376 * buildsym.c (read_struct_type): Add objfile parameter.
4377 * buildsym.c (read_array_type): Make static, add objfile parameter.
4378 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4379 * buildsym.c (read_huge_number): Make static.
4380 * buildsym.c (read_range_type): Make static, add objfile parameter,
4381 convert references to buildin types to lookup_fundamental_type ().
4382 * buildsym.c (read_args): Make static, add objfile parameter.
4383 * buildsym.h: Convert function decl's to prototype form.
4384 * c-exp.y: Add prototypes for local functions, convert uses of misc
4385 function vector to minimal symbol table. Reformat all builtin type
4386 initializations and pass a NULL objfile to init_type() for them.
4387 * coffread.c: Change context_stack ref's to coff_context_stack,
4388 add local function prototypes. Cast uses of xrealloc arg 1.
4389 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4390 crafting a new type.
4391 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4392 * coffread.c (finish_block): Change name to coff_finish_block.
4393 * coffread.c (make_blockvector): Add and use objfile parameter.
4394 * coffread.c (record_line): Change name to coff_record_line.
4395 * coffread.c (start_symtab): Change name to coff_start_symtab.
4396 * coffread.c (end_symtab): Change name to coff_end_symtab.
4397 * coffread.c (record_misc_function): Change name to record_minimal_
4398 symbol and change to minimal symbol table use from misc func tbl.
4399 * coffread.c (coff_symfile_read): Convert from misc function vector
4400 use to minimal symbol table use.
4401 * coffread.c (hashname): Remove; use common version in buildsym.c.
4402 * coffread.c (decode_base_type): Change references to builtin types
4403 to calls to lookup_fundamental_type().
4404 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4405 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4406 * command.c: Add prototypes for local functions.
4407 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4408 appropriate member of the function union for that type.
4409 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4410 ifdef out the function since it isn't currently used.
4411 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4412 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4413 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4414 * command.c (help_cmd): Compare function pointer to NULL.
4415 * command.c (help_cmd_list): Compare function pointer to NULL.
4416 * command.c (lookup_cmd_1): Use correct member of function union.
4417 * command.c (undef_cmd_error): Make static.
4418 * command.c (complete_on_cmdlist): Use correct member of func union.
4419 * command.c (do_setshow_command): Use correct member of func union.
4420 * command.c (shell_escape): Convert rindex use to strrchr.
4421 * command.h (COMMAND_H): Define if already included.
4422 * command.h (cmd_list_element struct): Change 'function' to a union
4423 and prototype args. Prototype completer function.
4424 * command.h: Convert decl's to prototype form.
4425 * convex-xdep.c (store_inferior_registers): Returns void.
4426 * copying.c: Prototype local functions.
4427 * coredep.c: Minor whitespace change.
4428 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4429 * cplus-dem.c: Prototype local functions.
4430 * dbxread.c (hashname): Remove; moved to buildsym.c.
4431 * dbxread.c (free_and_init_header_files): Make static.
4432 * dbxread.c: Add prototypes for local functions.
4433 * dbxread.c (new_object_header_files): Remove; inlined usages.
4434 * dbxread.c (xrealloc usages): Cast args.
4435 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4436 and change usages accordingly.
4437 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4438 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4439 * dbxread.c (dbx_next_symbol_text): Make static.
4440 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4441 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4442 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4443 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4444 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4445 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4447 * dwarfread.c (record_misc_function): Change name to record_minimal_
4448 symbol and use minimal symbol table throughout.
4449 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4450 * dwarfread.c: Convert all references to builtin types to use the new
4451 lookup_fundamental_type function.
4452 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4453 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4455 * elfread.c (record_misc_function): Convert to use record_minimal_
4457 * elfread.c (elf_symtab_read): Add objfile parameter.
4458 * eval.c: Add prototypes for local functions and move some decls
4459 around to accomodate prototypes.
4460 * expprint.c: Add prototypes for local functions. Change references
4461 to misc function vector to minimal symbol table.
4462 * findvar.c (read_memory usages): Cast args.
4463 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4464 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4465 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4466 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4467 * gould-xdep.c: Minor whitespace change.
4468 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4469 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4470 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4471 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4472 * i386-tdep.c: Add prototypes for local functions.
4473 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4474 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4475 that defaulted to int.
4476 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4477 i386_push_dummy_frame): Returns void.
4478 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4479 int and explicitly declare return type as int.
4480 * i387-tdep.c: Minor formatting changes.
4481 * i960-tdep.c (leafproc_return): Convert from misc function vector
4482 use to minimal symbol table use.
4483 * infcmd.c: Add prototypes for local functions.
4484 * infcmd.c (continue_command, until_next_command, until_command,
4485 path_info, path_command): Make static.
4486 * infcmd.c (step_1, until_next_command): Convert from misc func
4487 vector to minimal symbol table use.
4488 * inflow.c: Add prototypes for local functions.
4489 * infptrace.c (store_inferior_registers): Returns void, not int.
4490 * language.c (_initialize_language): Use proper member of function
4492 * m2-exp.y: Add prototypes for local functions, convert misc function
4493 vector uses to minimal symbol table uses.
4494 * m2-exp.y (make_qualname, yyerror): Make static.
4495 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4496 * m68k-pinsn.c: Add prototypes for local functions.
4497 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4498 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4499 * m68k-stub.c: Add prototypes.
4500 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4501 use to minimal symbol table use.
4502 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4503 * m88k-xdep.c (store_inferior_registers): Returns void.
4504 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4505 * mach386-xdep.c (store_inferior_registers): Returns void.
4506 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4507 * main.c: Add prototypes for local functions.
4508 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4509 longjmp() result to (NORETURN void).
4510 * main.c (catch_errors): Prototype the 'func' parameter.
4511 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4512 Takes an unused arg.
4513 * main.c (execute_command): Call the right member of the func union.
4514 * main.c (command_loop_marker, symbol_completion_function,
4515 command_loop): Make static.
4516 * main.c (command_line_input): Make linelength unsigned, cast arg
4517 to command_line_input().
4518 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4519 * main.c (initialize_main): Call right member of function union.
4520 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4521 * mem-break.c: Include symtab.h
4522 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4523 * mips-xdep.c (store_inferior_registers): Returns void.
4524 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4525 use to minimal symbol table use.
4526 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
4528 * mipsread.c (make_type): Remove, convert usages to init_type.
4529 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
4530 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
4531 vector use to minimal symbol table use.
4532 * parse.c: Add prototypes for local functions.
4533 * parse.c (xrealloc usages): Cast args.
4534 * parse.c (prefixify_expression, length_of_subexp): Make static.
4535 * parser-defs.h (PARSER_DEFS_H): Define when first included.
4536 * parser-defs.h: Convert function decls to prototype form.
4537 * partial-stab.h: Convert from misc function vector use to new minimal
4539 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
4540 the per-objfile copies.
4541 * printcmd.c: Add prototypes for local functions. Move some struct
4542 definitions around to accomodate prototypes.
4543 * printcmd.c (decode_format): Make static, change args oformat and
4544 osize to int from char.
4545 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
4546 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
4547 * printcmd.c (print_address_symbolic): Convert from misc function
4548 vector use to minimal symbol table use.
4549 * printcmd.c (address_info): Convert from misc function vector use
4550 to minimal symbol table use.
4551 * printcmd.c (delete_display, enable_display, disable_display_command):
4553 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4554 * procfs.c (fetch_core_registers): Add unused param reg_addr.
4555 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
4556 * pyr-xdep.c (store_inferior_registers): Returns void.
4557 * remote-mm.c (mm_load): symbol_file_add return value unused.
4558 * remote-nindy.c: Minor format change.
4559 * remote-vx.c (vx_load_command): symbol_file_add result unused.
4560 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
4561 * rs6000-xdep.c (store_inferior_registers): Returns void.
4562 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
4563 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
4564 vector use to minimal symbol table use.
4565 * solib.c: Add prototypes for local functions.
4566 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
4567 function vector use to minimal symbol table use.
4568 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4569 * solib.c (find_solib, shared_library_command): Make static
4570 * solib.c (read_memory, write_memory usages): Cast args.
4571 * solib.c (special_symbol_handling): Add function
4572 * source.c: Add prototypes for local functions.
4573 * source.c (select_source_symtab): Convert to scan objfiles.
4574 * source.c (open_source_file): Make static.
4575 * source.c (xrealloc usages): Cast args.
4576 * source.c (source_line_charpos): ifdef out, unused.
4577 * source.c (get_filename_and_charpos): Make static.
4578 * stack.c: Add prototypes for local functions.
4579 * stack.c (print_frame_info, frame_info): Convert from misc function
4580 vector use to minimal symbol table use.
4581 * symfile.c: Add prototypes for local functions.
4582 * symfile.c (compare_symbols): Make args const PTR's.
4583 * symfile.c (compare_psymbols, sort_pst_symbols) add.
4584 * symfile.c (sort_all_symtab_syms): Scan objfile list.
4585 * symfile.c (obsavestring): Add objfile parameter.
4586 * symfile.c (init_misc_bunches, prim_record_misc_function,
4587 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
4588 sort_misc_function_vector, compact_misc_function_vector): Remove
4589 * symfile.c (symbol_file_add_digested): Add function.
4590 * symfile.c (symbol_file_add): Returns struct objfile *.
4591 * symfile.c (symbol_file_command): Modify for state file use.
4592 * symfile.c (symfile_open): Add parameter "dumpable".
4593 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
4594 * symfile.c (load_command, add_symbol_file_command): Make static.
4595 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
4596 * symfile.c (rindex usages): Converted to strrchr.
4597 * symfile.c (allocate_psymtab): New
4598 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
4599 converted to minimal symbol table usage, but no obvious conversion.
4600 * symfile.c (free_all_symtabs): Remove.
4601 * symfile.c (_initialize_symfile): Use per-objfile info.
4602 * symfile.h: Rework the objfile structure to add per-objfile data
4603 objects (psymbol_obstack, symbol_obstack, type_obstack,
4604 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
4605 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
4606 Add prototypes to function declarations.
4607 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
4608 function vector usage to minimal symbol table usage.
4609 * symmisc.c (DEV_TTY): Define if not defined.
4610 * symmisc.c: Add local function prototypes.
4611 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
4612 printpsyms_command, print_objfiles, print_objfiles_command):
4613 Rework to use iterate_over_*
4614 * symtab.c: Add prototypes for local functions.
4615 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
4616 * symtab.c (lookup_partial_symtab): Scan through objfiles.
4617 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
4618 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
4619 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
4620 lookup_reference_type, lookup_member_type, allocate_stub_method,
4621 check_stub_method, create_array_type, smash_to_member_type,):
4623 * symtab.c (lookup_symbol): Some args are const.
4624 * symtab.h: All type related defs and structs moved to gdbtypes.h
4625 * symtab.h: Convert decls to prototypes.
4626 * target.c (noprocess): Make static.
4627 * target.h: Change decl's to prototypes.
4628 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
4629 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
4630 * utils.c (_initialize_utils): Use correct member of function union.
4631 * valarith.c: include gdbtypes.h
4632 * valops.c: include gdbtypes.h, add prototypes for local functions.
4633 * valops.c (value_push, value_arg_push, find_function_addr):
4635 * valops.c (value_string): Convert from misc function vector use
4636 to minimal symbol table use.
4637 * valops.c (check_field_in): Make arg const.
4638 * valprint.c: Add prototypes for local functions.
4639 * valprint.c (print_string): Make static
4640 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
4641 * values.c: Add prototypes for local functions.
4642 * values.c (value_headof): Convert from misc function vector to
4643 minimal symbol table.
4644 * xcoffexec.c: Add prototypes for local functions.
4645 * xcoffexec.c (exec_close, file_command, add_to_section_table):
4647 * xcoffexec.c (relocate_minimal_symbol): Add.
4648 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
4649 * xcoffread.c: Add prototypes for local functions.
4650 * xcoffread.c (sort_syms): Convert to scan objfiles.
4651 * xcoffread.c (read_xcoff_symtab): Make static.
4652 * xcoffread.c (various): Replace references to builtin types with
4653 calls to lookup_fundamental_type. Replace references to symbol_obstack
4654 and psymbol_obstack with pointers to the per-objfile copies.
4655 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
4656 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
4658 * xcoffread.c (init_stringtab): Add objfile parameter.
4659 * gdbtypes.c: New file
4660 * minsyms.c: New file
4661 * mmap-alloc.c: New file
4662 * mmap-sbrk.c: New file
4663 * objfiles.c: New file
4667 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
4669 * Check in Fred Fish's changes in these modules. Fred
4670 will make ChangeLog entries for all of them. Update VERSION
4673 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
4675 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
4677 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
4678 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
4679 value.h: Prototypes for static functions; lint.
4680 * gdbtypes.h: Empty file to ease transition.
4682 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
4684 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
4685 inferior.h, language.h, signame.h, target.h, terminal.h,
4686 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
4687 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
4689 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
4690 signame.c, sparc-xdep.c: Prototypes for all static functions.
4692 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
4693 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
4694 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
4695 Remove to_call_function and target_call_function, since it
4696 always calls the same thing (call_function_by_hand).
4697 * core.c, exec.c, solib.c: Rename target_ops sections =>
4699 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
4700 target.h: target_kill takes no args.
4701 * language.c (language_info): Scaffolding to allow briefer
4702 messages when the current language changes. FIXME.
4703 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
4704 complaints about volatile functions.
4705 * xm-sysv4.h (HAVE_MMAP): Define.
4707 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
4709 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
4710 to make prototypes for all functions declared here.
4711 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
4712 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
4713 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
4714 * ieee-float.h: Use PARAMS for prototypes; make some params const.
4715 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
4716 * m2-exp.y: Remove unused CONST; Rename OR and AND.
4717 * utils.c: Avoid declaring malloc and realloc. Lint.
4718 (request_quit): Accept signal-number parameter.
4720 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
4722 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
4723 DIE's. Add new function read_tag_pointer_type() to read them.
4725 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
4726 When creating a new user defined type, check to see if a partial
4727 type already exists, and if so, bash it to fit.
4729 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
4731 * coffread.c (decode_base_type): Pass long, not union.
4732 Fix by Eric Valette, ev@chorus.fr.
4734 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4736 * elfread.c (elf_symtab_read): Fix code to correctly track
4737 changes in bfd for absolute symbols.
4739 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4741 * xm-vaxbsd.h: Close off comment.
4743 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4745 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4747 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4749 * mips-tdep.c (mips_print_registers): Print correct register
4750 number for double pseudo-registers.
4752 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4754 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4755 in the op$::OPERATOR. case. From Steven McCanne,
4756 <mccanne@horse.ee.lbl.gov>.
4758 * exec.c (set_section_name): Pass arg to exec_files_info;
4759 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4761 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4763 * main.c (print_gdb_version): Copyright msg: only this year.
4764 (cd_command): Avoid changing current_directory on error.
4766 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4768 * mipsread.c (parse_partial_symbols): Handle dependencies
4769 between partial symbol tables (when not doing stabs-in-ecoff).
4770 (This used to be handled by parse_fdr, but parse_fdr was
4771 incompatible with handling stabs-in-ecoff, so the code
4772 was re-written to not use parse_fdr. Unfortunately,
4773 the logic to handle dependencies was overlooked.)
4775 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4777 * coffread.c (read_enum_type): Use the size of a target int when
4779 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4781 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4782 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4783 TARGET_PTR_BIT to determine size of a pointer
4784 * values.c (unpack_long): when unpacking a REF or a PTR don't
4785 assume the size of the type.
4787 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4789 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4790 looking at its members. Improve guess between struct and union,
4791 only assuming union if multiple members have offsets of zero.
4793 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4795 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4796 (This is just for clarity - and one day permitting us to
4797 change FP0_REGNUM from 38 to 32, which would make more sense.)
4798 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4799 register numbers in stabs-in-ecoff get handled correctly.
4801 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4803 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4804 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4805 into BSD and Ultrix.
4807 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4809 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4811 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4813 * Makefile.in: Increment version to 4.4.1.
4814 * main.c (print_gdb_version): Update copyright notice.
4816 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4818 * mipsread.c: Prepend "struct " to the names of structure
4819 types, and similarly for enums and unions. (This used
4820 to be done, but got lost in the re-write to "guess" the
4821 difference between enum/struct/union.)
4822 Also, guess that a tag is an enum if the first member
4825 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4827 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4830 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4832 * Projects: Patching executables is done.
4833 * Makefile.in (VERSION): Roll to gdb-4.4.
4834 * README, WHATS.NEW: Update for gdb-4.4.
4836 * symfile.c (reread_symbols): Whenever we reread one object
4837 file's symbols, we must restart the scan, because the object_files
4838 chain has been permuted.
4840 * exec.c (exec_files_info): Split out into print_section_info.
4841 Print BFD filename of each section if it's not the default one.
4842 * core.c (core_files_info): Call print_section_info.
4844 * xm-vax.h: Include a few system header files whose definitions
4845 must precede defs.h.
4846 * language.c, language.h: Make some things const.
4847 * expression.h, main.c: const spreads like ooze.
4849 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4850 since BREAKPOINT values can be >0x80.
4852 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4854 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4856 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4858 * sparc-pinsn.c: Remove kludge for preferring architectures.
4859 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4860 and forever. Add `add' instruction to the set that get checked
4861 for a preceding `sethi' in order to print an absolute address.
4862 Corresponding changes in ../include/opcode/sparc.h needed
4863 to eliminate garbage instructions.
4865 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4867 * mipsread.c (parse_partial_symbols): Make sure partial
4868 symbols are created for external symbols (as used to be
4869 the case). This is a bit of a pain with the mips-coff.
4870 It uses a table which points to all of the external
4871 symbols belonging to a particular FDR or psymtab.
4872 Once we've generated this table, we might as well save
4873 it, and then use it in psymtab_to_symtab_1 to find
4874 the symbols to pass to parse_external().
4875 * symfile.c, symfile.c: New function start_psymtab_common
4876 to share the common parts of allocating a new psymtab
4877 for dbxread, mipsread (and later dwarfread). Its code
4878 was pulled out from start_psymtab in dbxread.c.
4879 * dbxread.c (start_psymtab): Use start_psymtab_common().
4881 * valprint.c (val_print): If there is an error when trying
4882 to print a string, check to see if there really is a problem
4883 by reading just one character. If that works, assume
4886 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4888 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4889 cypress, v8 mnemonics in that order.
4891 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4893 * sparc-pinsn.c: Put the qsort() back in.
4895 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4897 * findvar.c (read_register, write_register): Handle machines
4898 where REGISTER_TYPE is not the same size as "int".
4900 Handle debug symbols in dynamically loaded (relocated) code:
4902 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4903 offset to process_one_symbol.
4904 (process_one_symbol): Take new offset parameter. Add it into
4905 appropriate symbol types to relocate symbols to loaded addresses.
4906 Handle all possible symbol types, and complain() about types that
4907 we don't expect to see.
4908 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4909 process_one_symbol (FIXME, should pass real offset).
4913 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4915 (set_breakpoint, break_command_1, until_break_command,
4916 catch_command_1, breakpoint_re_set_one): Use it.
4917 * symtab.h (resolve_sal_pc): Declare.
4918 * infcmd.c (jump_command): Use resolve_sal_pc.
4920 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4922 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4924 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4926 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4927 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4928 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4930 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4932 * dbxread.c (process_one_symbol): Make a first cut at handling
4933 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4935 * symtab.c (find_pc_line): Fix stepping into and out of #included
4938 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4940 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4941 no longer any need to copy ../include/opcode/* into gdb.
4943 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4945 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4947 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4949 * valprint.c (type_print_base, type_print_method_args):
4950 Print C++ constructor methods without bogus "return type."
4952 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4954 * infptrace.c (child_xfer_memory): Parameter "target" should
4955 be a pointer to a structure, not the entire structure.
4957 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4959 * depend: Convert the couple of references to ansidecl.h that
4960 used the local gdb version to use the ../include version.
4962 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4965 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4966 (inferior_proc_init): Fix non-ANSI version of args.
4967 (attach): Call print_sys_errmsg with correct number of args.
4968 (mappingflags): Make static, does not need to be global.
4970 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4971 not the entire struct itself.
4973 * valops.c (value_assign): Cast some args to modify_field() and
4974 {read,write}_register_bytes() correctly.
4976 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4978 * Makefile.in (MALLOCSRC): Removed reference to removed local
4981 * dwarfread.c (list_in_scope): Needs an initial value, use file
4984 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4986 * main.c (main): Make option_index local to keep new getopt happy.
4987 main.c, solib.c, Makefile.in: Update copyright notices.
4989 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4991 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4993 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4995 * Makefile.in (HFILES): Add partial-stab.h.
4997 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4999 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
5000 New files for stratus. Not complete enough to actually build
5001 on the Stratus machine; that awaits copyright assignment for
5004 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
5005 for getting custom flags into CFLAGS when doing makes.
5007 * configure.in: Add config information for stratus.
5009 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
5011 * dbxread.c (process_one_symbol): Pass address of structure
5012 to complain(), rather than the whole structure.
5014 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
5016 * solib.c (solib_add_common_symbols): Only compile in when not
5017 using SVR4 style shared libraries.
5019 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
5021 * dwarfread.c (locval): Add offreg flag to indicate location
5022 values that are computed off a base register.
5024 * dwarfread.c (new_symbol): Rework TAG_global_variable and
5025 TAG_local_variable cases to account for static variables
5026 within function scopes.
5028 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
5030 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
5031 doesn't exist on some systems.
5033 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
5034 nexting over recursive function calls.
5036 * target.c (target_read_string): Create this routine to read null
5037 terminated strings from the target. It deals with running off the
5038 end of memory elegantly as well. solib.c (find_solib): Use
5039 target_read_string() to avoid problems with running off the end of
5042 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
5043 that reference pgrp_inferior.
5045 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
5047 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
5048 mips-tfile has been hacked to act more "traditionally."
5049 * dbxread.c: Fixed typo in comment.
5051 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
5053 * mips-tdep.c (mips_skip_prologue): Add some number of
5054 'sw' instructions before 'addiu' adjusts the stack.
5056 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
5058 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
5059 freescope, buildblock closescope, record_line, add_symbol_to_list,
5060 gatherblocks, make_blockvector): Extensive changes to switch
5061 to generic symbol table building code in buildsym.c. Remove
5062 scope tree structures and functions, symbol table building
5063 functions, and lots of other small changes.
5065 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
5066 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
5068 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
5070 * buildsym.c (cleanup_undefined_types): Add support for enums.
5071 This fixes the 'GDB internal error. cleanup_undefined_types with
5074 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
5076 * dbxread.c: detect gcc2 compilations.
5078 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
5080 * sparc-pinsn.c: Rename bitfields that overlap with macro names
5081 in ../include/opcode/sparc.h.
5083 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
5085 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
5086 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
5087 to reflect actual locations of opcode files, so TAGS target will
5090 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
5092 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
5095 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
5096 dereferencing to access the correct elements.
5098 * valops.c (value_addr): Declare return type of external func
5101 * xcoffread.c: Undefine next_symbol_text before redefining it.
5103 For older changes see ChangeLog-9091
5109 version-control: never