1 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
3 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
4 new routines to deal with sending SIGINTs to attached processes
5 when the user interrupts the controlling GDB.
6 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
7 the aforementioned routines when waiting for the attached process.
9 * elfread.c, mipsread.c: Include <string.h>.
10 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
11 * serial.h: Add prototype for serial_restore().
13 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
15 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
16 minimal_symbol_count, because the NULL symbol is not included in
17 the count. This prevented this function from finding the last
20 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
22 * dbxread.c (process_one_symbol): if not defined
23 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
24 the start of the function, not just after N_FUN.
26 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
28 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
29 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
30 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
31 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
32 file. Remove preprocessor defines that previously did remapping.
34 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
36 hp300 native support (hp300hpux untested).
38 * hp300ux-xdep.c: removed.
39 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
40 * xm-hp300hpux.h: updated copyright.
41 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
42 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
43 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
44 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
45 fork-child.o coredep.o corelow.o.
46 (NAT_FILE, NATDEPFILES): new macros.
47 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
48 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
50 (NAT_FILE, NATDEPFILES): new macros.
51 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
53 Vax ultrix native support.
56 * Makefile.in (HFILES): added nm-vax.h.
57 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
58 coredep.o corelow.o removed.
59 (NAT_FILE, NATDEPFILES): new macros.
60 * xm-vax.h: updated copyright.
61 (REGISTER_U_ADDR): removed.
63 Apollo native support (untested).
65 * Makefile.in (HFILES): added nm-apollo68[bv].h.
66 * a68v-nat.c, nm-apollo68[bv].h: new files.
67 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
68 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
69 * a68v-xdep.c: removed.
70 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
71 inftarg.o fork-child.o a68v-xdep.o.
72 (NAT_FILE, NATDEPFILES): new macros.
74 * defs.h: include nm.h.
75 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
76 sparc-tdep.c, : do not include nm.h.
77 * doc/gdbint.texinfo: nm.h now included in defs.h.
79 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
81 * Makefile.in (VERSION): 4.7.1 post release!
83 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
85 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
87 * Makefile.in (VERSION): gdb-4.7 release.
88 * README: Update for gdb-4.7.
90 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
92 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
95 * alldeps.mak, depend: Update.
97 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
99 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
101 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
102 causes problems in setting breakpoint in the right place in
103 functions with `float' args which are passed as doubles.
104 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
105 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
107 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
109 * Makefile.in (HFILES): Add nm-i386sco.h.
110 * dwarfread.c: include <sys/types.h> for SCO.
111 * infptrace.c: Don't include ptrace.h under SCO.
112 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
114 * config/i386v.mt: Add exec.o to TDEPFILES.
116 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
118 * i386v-nat.c: Remove space from front of #endif.
119 * irix4-nat.c: Remove externs of registers[], include inferior.h
121 * mips-nat.c: Explicitly initialize zerobuf to 0!
122 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
123 Always setup fci->frame, even if it's non-zero. Too many places
124 depend upon this behavior (and I have to get a release out the
126 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
127 processing_gcc_compilation if we find the embedded stabs marker.
128 This fixes several bugs with finding the location of short or char
129 function parameters passed on the stack.
131 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
133 Native support for sun4sol2.
135 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
136 * nm-sysv4.h: new file.
137 * Makefile.in (HFILES): added nm-sysv4.h.
138 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
139 (NAT_FILE, NATDEPFILES): new macros.
140 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
142 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
144 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
145 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
147 * Makefile.in (VERSION): Tick to 4.6.9.
149 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
151 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
152 definition, replace with portable one.
153 * remote-nindy.c: Lint.
154 (nindy_wait): Return type is int, result is inferior_pid.
155 * symmisc.c (dump_psymtab): Only print section_offsets if set.
156 (initialize_symmisc): Remove empty function.
157 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
158 Remove obsolete, misspelled macro.
159 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
160 (all @node commands): Use new form to avoid nitpicking errors.
161 * doc/gdbint.texinfo: Document host/native/target split.
163 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
165 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
167 * xm-mips.h (offsetof): Don't define this if __STDC__.
169 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
171 umax native support (untested).
173 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
175 (NAT_FILE, NATDEPFILES): new macros.
176 * config/umax.mt (TDEPFILES): removed exec.o.
177 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
178 removed to nm-umax.h.
179 * nm-umax.h: new file.
180 * Makefile.in (HFILES): added nm-umax.h.
182 hppa native support (untested).
184 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
185 (NAT_FILE, NATDEPFILES): new macros.
186 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
187 * config/hppahpux.mt (TDEPFILES): removed exec.o.
188 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
189 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
190 * hppa[bh]-xdep.c: removed.
191 * hppa[bh]h-tdep.c: do not include ptrace.h.
192 * Makefile.in (HFILES): added nm-hppa[bh].h.
194 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
196 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
198 * mips-nat.c: Straighten out include files. Work around
199 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
202 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
204 * mips-nat.c (fetch_core_registers, register_addr): Copy from
205 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
206 backtraces from core files work.
207 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
208 Functions are now defined in mips-nat.c.
210 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
212 * remote-hms.c: Disable all uses of serial_nextbaudrate and
213 serial_default_name().
215 * remote-hms.c, ser-go32.c, serial.h: Change from
216 serial_timedreadchar() to new serial_readchar().
218 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
220 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
222 * c-exp.y: Moved handling of 'const' and 'volatile' from
223 <type> to <typebase>. This removes 2 conflicts.
225 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
227 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
228 from breakpoint table when reseting breakpoints.
230 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
232 Native support cleanup and corefile fixes for i386 SVR4 systems.
234 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
235 fill_fpregset): Moved to i386v4-nat.c
236 * i386v4-nat.c, nm-i386v4.h, : New files.
237 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
238 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
239 change i386v-nat.o to i386v4-nat.o.
241 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
243 Miscellaneous 386 configs updated.
245 * config/i386aout.mt (TDEPFILES): removed exec.o.
246 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
247 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
248 (NAT_FILE, NATDEPFILES): new macros.
249 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
250 config/i386v4.mt (TDEPFILES): removed exec.o.
251 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
252 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
253 (NAT_FILE, NATDEPFILES): new macros.
254 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
255 fork-child.o coredep.o corelow.o i386-xdep.o.
256 (NAT_FILE, NATDEPFILES): new macros.
258 Native support cleanup for i386bsd (untested).
260 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
261 * config/i386bsd.mh (NATDEPFILES): added exec.o
262 * tm-i386bsd.h (FLOAT_INFO): removed.
263 * nm-i386bsd.h (FLOAT_INFO): added.
265 Native support for i386v (untested).
267 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
268 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
269 (NAT_FILE, NATDEPFILES): new macros.
270 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
271 * i386-xdep.c: removed.
272 * Makefile.in (HFILES): added nm-i386v.h
273 * i386v-nat.c, nm-i386v.h: new file.
274 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
276 * tm-i386v.h (FLOAT_INFO): removed.
278 Native support for linux (untested).
280 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
281 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
282 (NAT_FILE, NATDEPFILES): new macros.
283 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
284 * Makefile.in (HFILES): added nm-linux.h.
285 * nm-linux.h: new file.
286 * xm-linux.h: updated copyright. cleaned up formatting.
287 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
289 Native support for sun386 (untested).
291 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
292 fork-child.o sun386-xdep.o.
293 (NAT_FILE, NATDEPFILES): new macros.
294 * config/sun386.mt (TDEPFILES): removed exec.o.
295 * Makefile.in (HFILES): added nm-sun386.h.
296 * sun386-nat.c, nm-sun386.h: new file.
297 * sun386-xdep.c: removed.
298 * xm-sun386.h: updated comment and copyright.
299 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
302 Native support for i386mach (untested).
304 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
305 fork-child.o mach386-xdep.o.
306 (NAT_FILE, NATDEPFILES): new macros.
307 * Makefile.in (HFILES): added nm-i386mach.h.
308 * nm-i386mach.h, i386mach-nat.c: new files.
309 * mach386-xdep.c: removed.
310 * xm-i386mach.h: updated copyright.
311 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
314 Native separation for go32 (untested).
316 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
317 * go32-nat.c: new file.
318 * go32-xdep.c (call_ptrace, child_resume,
319 fetch_inferior_registers, store_inferior_registers,
320 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
322 Native support for m88k (untested).
324 * Makefile.in (HFILES): added nm-m88k.h
325 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
326 FETCH_INFERIOR_REGISTERS): removed.
327 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
328 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
329 (NAT_FILE, NATDEPFILES): new macros.
330 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
331 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
332 * m88k-xdep.c: removed.
334 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
336 * i386b-nat.c: Comment changes.
337 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
339 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
341 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
343 Avoid longjmp()-catching compilation errors in cross-ports.
345 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
346 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
347 Move from mips-tdep.c and tm-{irix3,mips}.h.
348 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
350 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
353 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
354 (fetch_core_registers): Fix bfd_seek arguments.
356 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
358 Make core files work again (add back the `core' target).
360 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
361 (NATDEPFILES): Add corelow.o.
362 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
365 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
366 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
367 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
368 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
369 appears. FIXME, these should be moved to NATDEPFILES for native
372 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
374 Ultra3 host/target/native split. (untested).
376 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
377 (fetch_register, fetch_inferior_registers,
378 store_inferior_registers, fetch_core_registers): removed to
380 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
382 * Makefile.in (HFILES): added nm-ultra3.h.
383 * nm-ultra3.h, ultra3-nat.c: new files for native support.
384 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
386 (NAT_FILE, NATDEPFILES): new macros for native support.
387 * config/ultra3.mt (TDEPFILES): exec.o removed.
389 * xm-vaxult.h: add MEM_FNS_DECLARED.
391 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
393 * Makefile.in (VERSION): Roll to 4.6.8.
394 (OBS): Put version.o first, so Makefile rebuild happens early.
396 * command.h: Publicize prototype for not_just_help_class_command.
397 * command.c: Remove proto.
398 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
399 output. Move "maint info" from class info to class maintenance,
401 * infrun.c: Move "stop" to class_obscure, and give it a
402 function so it will not be seen as a global help topic. FIXME,
403 it should be possible to set these attributes independently.
405 * core.c (core_command): Make nicer error message for no core support.
407 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
409 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
410 (elfstab_build_psymtabs): staboffset and stabstroffset args are
412 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
413 (scan_compilation_units): Punt unused filename arg. dbfoff,
414 lnoffset, and curlnoffset are file_ptr's now.
415 (dwarf_build_psymtabs): Drop desc and filename args; use
416 objfile. dbfoff and lnoffset are file_ptr's now.
417 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
418 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
419 (elf_symfile_read): Skip desc and filename args to
420 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
421 * gdb-stabs.h: Use file_ptr rather than off_t.
422 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
423 compile-time debug check that someone turned off as "unused".
424 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
425 * symfile.h: Update dwarf_build_psymtabs and
426 elfstab_build_psymtabs prototypes.
427 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
428 Use file_ptr offsets. bfd_seeks use L_SET.
430 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
432 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
433 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
434 value so that demangler won't be invoked. This greatly speeds up
436 * mips-tdep.c (mips_pop_frame): Rewrite handling of
437 linked_proc_info so that it properly deallocates the appropriate
438 item after it is done with it instead of before.
439 * Don't pass bogus frame pointer to create_new_frame(). Just
440 leave it as zero so that lower level code will figure out the
443 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
445 Sony News native support.
447 * Makefile.in (HFILES): added nm-news.h.
448 * nm-news.h: new file.
449 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
450 fork-child.o coredep.o to NATDEPFILES.
451 (NAT_FILE, NATDEPFILES): new macros for native support.
452 * config/news.mt (TDEPFILES): removed exec.o.
454 * remote-vx.c: remove redundant include of sys/time.h.
456 * infrun.c: include ctype.h. Otherwise some machines result in
457 undefined for isdigit.
459 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
461 * configure.in: Convert m68k entries to m68* entries to handle
462 all the various m68xxx hosts and targets.
463 * config/news1000.mt: No longer needed, same as news.mt.
465 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
467 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
469 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
471 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
472 nm-sun2.h, nm-mips.h.
474 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
476 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
478 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
480 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
482 * xm-hppah.h: if __STDC__ is not defined, define
484 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
485 compiler; see the comment in the file.
487 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
489 First cut at support for all BSD variants on 386.
491 * tm-i386bsd.h, xm-i386bsd.h: New config files.
492 * i386b-nat.c: New native support file.
493 * configure.in: Add host and target for i[34]86-*-bsd*.
494 * config/i386bsd.mh, config/i386bsd.mt: New config files.
496 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
498 Sun2 native support (untested).
500 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
501 REGISTER_U_ADDR): removed to nm-sun2.h.
502 * nm-sun2.h: new file.
503 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
504 fork-child.o sun3-xdep.o removed.
505 (NAT_FILE, NATDEPFILES): new macros.
507 Mips native support. Decstation and iris4 have been tested.
510 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
511 fill_fpregset): removed to irix4-nat.c
512 * mips-xdep.c: removed.
513 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
515 * procfs.c: include nm.h.
516 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
517 * xm-irix4.h: bump copyright.
518 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
519 PROC_NAME_FMT): removed.
520 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
521 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
522 (NAT_FILE, NATDEPFILES): new macros for native support.
523 (CC): supply default compiler switches.
524 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
525 fork-child.o coredep.o.
526 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
528 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
529 fork-child.o mips-xdep.o coredep.o.
530 (NAT_FILE, NATDEPFILES): new macros for native support.
532 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
534 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
535 (NATDEPFILES): added fork-child.o
536 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
537 (NATDEPFILES): added fork-child.o
538 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
539 (NATDEPFILES): added fork-child.o
541 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
543 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
544 by using puts_filtered instead.
546 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
548 * remote-nindy.c (nindy_load): Replacement version from Steve
549 Chamberlain, doesn't require forking to run "strip" or "sx".
551 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
553 * Makefile.in (HFILES): Add nm-*.h files.
555 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
557 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
558 (NATDEPFILES): added fork-child.o.
560 * doc/gdbint.texinfo: document a few more macros, create new
561 section for native macros.
563 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
565 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
566 subdir gets configured.
568 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
570 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
572 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
573 searching for a "bfd_strip" program. Also, fixed up arguments
574 passed to that program.
576 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
577 which is now used for something else. Rewrite description of
578 associated parameters to match how gdb does it now.
579 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
581 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
583 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
585 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
588 * inferior.h (proc_signal_handling_change): prototype removed.
589 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
590 (handle_command): now calls target_notice_signals.
591 * procfs.c (proc_signal_handling_change): renamed to
592 procfs_notice_signals. Now static. Add prototype. All callers
594 * target.h (struct target_ops): new field, to_notice_signals.
595 (target_notice_signals): new macro to cover new field.
596 * target.c (cleanup_target): default to_notice_signals to ignore.
597 * corelow.c (core_ops),
599 inftarg.c (child_ops),
600 procfs.c (procfs_ops),
601 remote-adapt.c (adapt-ops),
602 remote-eb.c (eb_ops),
603 remote-es1800.c (es1800_ops, es1800_child_ops),
604 remote-hms.c (hms_ops),
605 remote-mm.c (mm_ops),
606 remote-nindy.c (nindy_ops),
607 remote-st2000.c (st2000_ops),
608 remote-vx.c (vx_ops, vx_run_ops),
609 remote.c (remote_ops),
610 target.c (dummy_target),
611 xcoffexec.c (exec_ops): added static initializer for
613 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
615 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
617 * main.c (define_command): Add forgotten initializer.
619 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
621 * language.c, language.h: Move saved_language out to global
622 expected_language. Set expected_language when user expectation
624 * language.c (language_info): Don't print type/range checking gub.
625 * main.c (main): Set expected language.
626 (execute_command): Check against expected language.
627 * symfile.c (set_initial_language): Set expected language.
629 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
631 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
633 A bunch of changes mostly to improve debugging of C++ programs.
634 Specifically, the calling of inferiors methods is improved.
636 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
637 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
638 hide the implementation details of pointer-to-method objects.
639 How to tell if the pointer points to a virtual method is
640 still very dependent on the particular compiler, but this
641 should make it easier to find the places to change.
642 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
643 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
644 macros, instead of a hard-wired-in code that incorrectly
645 assumed a no-longerused representation of pointer-to-method
646 values. And otherwise fix the relevant bit-rotted code.
648 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
649 If there are both fields and methods, put a space between.
651 * stabsread.c (read_struct_type): Fix bug in handling of
652 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
653 by '_'). (It used to prematurely exit the loop reading in
654 the fields, so it would think it should start reading
655 methods while still in the fields. This could crash gdb
656 given a gcc that can emit nested type information.)
658 * valops.c (search_struct_method): Pass 'this' value by
659 reference instead of by value. This provides a more
660 consistent interface through a recursive search where the
661 "bottom" functions may need to adjust offsets (due to multiple
663 * valops.c, value.h, values.c: Pass extra parameters to
664 value_fn_field and value_virtual_fn_field so we can
665 correctly adjust offset for multiple inheritance.
666 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
667 virtual function calls by using value_virtual_fn_field().
668 * values.c: New function baseclass_offset, derived from
669 baseclass_addr (which perhaps can be made obsolete?).
670 It returns an offset rather than an address. This is a
671 cleaner interface since it doesn't mess around allocating
673 * valops.c (search_struct_method): Use baseclass_offset
674 rather than baseclass_addr.
676 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
678 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
680 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
682 * munch: HP9000/300 nm puts an extra space between T and symbol
685 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
686 needed for vxworks targets.
688 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
690 * am29k-tdep.c (_initialize_29k): Make it possible for the
691 user to set and query the address where function calls into the
692 inferior write a small scratch routine. `set call_scratch_address'
693 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
694 * remote.c (remote_prepare_to_store): Only fetch regs if they are
695 not already cached validly.
697 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
699 Rs6000 native support.
701 * infptrace.c: remove #ifdef USG from around include ptrace.h.
702 machines without this header should not be compiling this file.
703 * nm-rs6000.h, rs6000-nat.c: new files for native support.
704 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
705 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
706 * xm-rs6000.h: do not include ptrace.h.
707 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
708 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
709 infptrace.o and inftarg.o move to NATDEPFIES.
710 (NAT_FILE, NATDEPFILES): new macro for native support.
714 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
715 new macros for native support.
716 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
718 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
720 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
721 * sun3-nat.c, nm-sun3.h: new files for native support.
723 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
725 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
726 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
727 dbfsize and use it to initialize new local file scope dbsize.
728 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
729 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
730 DIEs as well as the current check for undersize DIEs. This helps
731 to gracefully detect and reject corrupted DIE information.
733 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
735 Add `command hooks' and a hook for inferior program stopping.
737 * command.h (struct cmd_list_element): Remove unused `aux'
738 field. Add new `hook', `hookee', and `cmd_pointer' fields.
739 * command.c (add_cmd): Initialize new fields, elim old.
740 (add_alias_cmd): Clone new fields.
741 (delete_cmd): Un-hook hookee if we're deleting hook.
742 (help_cmd): Tell user the command is hooked, if it is.
743 (lookup_cmd_1): Abbreviations return the original command
744 instead of themselves, so that hooks on the original cmd will be
746 * defs.h (enum command_class): Add class_pseudo and comments.
747 * gdbcmd.h (execute_user_command): Add prototype.
748 * infrun.c (normal_stop): If the stop command is hooked,
749 run the hook whenever we stop.
750 (hook_stop_stub): Stub for catch_errors.
751 (_initialize_infrun): Set up pseudo "stop" command.
752 * main.c (execute_user_command): Code extracted from execute_command.
753 (execute_command): If hooked, run the hook before the command.
754 (define_command): If defining a new hook, check the command it
755 is hooking, and warn if none. Install the hook.
756 * source.c (_initialize_source): "l" is an abbrev for "list".
757 * doc/gdb.texinfo: Document command hooks.
759 * Makefile.in (VERSION): Roll to 4.6.7.
760 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
761 * infrun.c (breakpoints_inserted): Make it static again.
762 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
764 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
766 Native file renaming.
768 * nat-sparc.c -> sparc-nat.c
769 * nat-sun4os4.h -> nm-sun4os4.h
770 * nat-trash.h -> nm-trash.h
771 * config/sun4os4.mh: track file renaming.
772 * configure.in: link to nm.h rather than nat.h.
773 * infptrace.c: include nm.h rather than nat.h.
775 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
777 Host/target/native split for sun4.
779 * Makefile.in (TSOBS): removed corelow.o.
780 * infptrace.c: included nat.h.
781 * nat-trash.h: temporary header file. This should be removed once
782 all hosts have the native/host/target split.
783 * configure.in: add a symlink from nat-trash.h to nat.h if no
784 other nat file exists for this configuration.
785 * sparc-tdep.c: no longer include sys/ptrace.h.
786 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
787 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
789 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
790 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
791 to NATDEPFILES. removed sparc-xdep.o.
792 (NATDEPFILES, NAT_FILE): new macros for native support.
794 Break the direct connection from core_file_command to any
795 particular type of core file support.
797 * target.h (find_core_target): new prototype.
798 * target.c (find_core_target): new function. Walks the target
799 list looking for the core target.
800 * core.c (core_file_command): replace calls to core_detach and
801 core_open with find_core_target and direct calls.
803 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
805 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
807 config/hp300hpux.mh: ALLOCA1 was not defined.
809 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
811 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
812 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
813 until we can figure out a better way to do paging.
815 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
817 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
818 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
819 * hppa-coredep.c: Remove, now that we use the hook.
820 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
821 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
823 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
824 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
825 be ripped out and reimplemented right (see elfread.c).
826 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
828 Rename all HPPA files to fit into unique DOS filenames:
829 * *hppabsd* => *hppab*
830 * *hppahpux* => *hppah*
832 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
834 Make the /proc support a target-struct in its own right.
836 * Makefile.in: Remove inftarg.[co], since it is now included via
838 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
839 reference infptrace.o. Add fork-child.o to all *.mh that
842 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
843 No longer global functions.
844 (fork_inferior): New global function from fork-child.c.
845 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
846 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
847 (child_create_inferior): Moved to fork-child.c as fork_inferior.
848 (child_create_inferior): New tiny function that calls fork_inferior.
849 * fork-child.c: New file, containing fork_inferior, which is
850 built from slight mods to inftarg.c's child_create_inferior.
852 * procfs.c (procfs_ops): Add target vector.
853 (attach): Rename as static do_attach.
854 (procfs_create_inferior): New tiny function that calls fork_inferior.
855 (child_xfer_memory): Rename to static procfs_xfer_memory.
856 (store_inferior_registers): Rename to static procfs_store_registers.
857 (inferior_proc_init): Rename to static procfs_init_inferior.
858 (procfs_attach, procfs_detach, procfs_prepare_to_store,
859 procfs_files_info, procfs_open, procfs_mourn_inferior,
860 procfs_can_run): Slightly mangled copies of the corresponding
861 child_XXX routines from inftarg.c.
862 (proc_wait): Renamed to static procfs_wait.
863 (child_resume): Rename to static procfs_resume.
864 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
865 (initialize_proc_fs): Rename to initialize_procfs. Set up
868 * putenv.c: index -> strchr.
869 * regex.c: Always rename bcopy to memcpy, etc.
870 FIXME: Eventually do the renames rather than use #define's.
871 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
873 * sparc-xdep.c: Move deferred_stores to target dependent.
874 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
876 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
878 Split non-target-dependent code out of target_attach routines.
880 * target.h: Comments on target_attach args and results.
881 * infcmd.c (attach_command): Check for existing execution, call
882 target_attach, set up terminal status and wait_for_inferior, wait
883 for the attach status, and do normal_stop.
884 * inftarg.c (child_attach): Remove target independent stuff.
885 * remote-adapt.c (adapt_attach): Ditto.
886 * remote-mm.c (mm_attach): Ditto.
887 * remote-vx.c (vx_attach): Ditto.
891 * remote-hms.c (hms_attach): Remove completely, it was useless.
892 * remote-mm.c, remote-hms.c, remote-adapt.c: Remove
893 commented-out start_remote calls.
894 * remote-hms.c, remote-adapt.c, remote-mm.c: Remove
895 DENTER and DEXIT macros and their calls. Use a real debugger --
896 like gdb -- to see what functions are being called when.
897 * utils.c (strcmp_iw): Make nonstatic, for lint.
899 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
901 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
903 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
905 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
906 fix to differentiate between gcc1 & gcc2 compiled files so that we
907 can debug calls that pass structs as args correctly.
908 * symmisc.c (dump_symtab): If block was compiled with gcc, say
909 so, and what version.
911 * remote.c (remote_wait): Make regs be char to avoid picayune
912 ANSI compiler warnings.
914 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
916 * inftarg.c (child_create_inferior, child_attach,
917 child_mourn_inferior): collect unix child process stratum
918 functions which live below the target vector into this file to
919 facilitate host/target/native split. Also, make them static.
920 * inflow.c (child_mourn_inferior): removed.
921 * infrun.c (child_create_inferior, child_attach): removed.
922 (resume): becomes global so that functions below the
923 target vector can find it.
924 * inferior.h (resume): add prototype.
925 (child_mourn_inferior, child_create_inferior, child_attach):
928 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
929 replaced with find_default_attach and
930 find_default_create_inferior.
932 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
934 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
935 addresses don't get displayed in the wrong positions.
937 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
939 Separate core functions along target vector in preparation for
940 native support. Functions above vector now live in core.c. Those
943 * core.c (solib_add_stub, core_close, core_open, core_detach,
944 get_core_registers, core_files_info, core_ops): moved to corelow.c
945 (_initialize_core): removed addition of core_ops target.
946 * corelow.c: new file.
947 (solib_add_stub, core_close, core_open, core_detach,
948 get_core_registers, core_files_info, core_ops): moved from core.c
949 (_initialize_corelow): new function.
950 * gdbcore.h (core_open, core_detach): added prototypes.
951 (core_ops): add forward declaration.
952 * Makefile.in (SFILES_MAINDIR): add core.c
954 (TSOBS): change core.o to corelow.o
956 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
958 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
959 instead of 'sun' predefined symbol so that trap analysis code is
960 enabled only when the TARGET is a sun3.
962 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
964 * tm-i960.h (ext_format_i960): Add top-level declaration.
965 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
966 blocks, else Sun4 compiler complains.
968 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
970 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
971 instruction's argument. Patch from jonathan@cs.stanford.edu
974 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
976 Break the thread of control that implies that a unix child
977 process will be the default target.
979 * target.c (find_default_run_target, find_default_attach,
980 find_default_create_inferior, return_zero): new functions.
981 (cleanup_target): Make return_zero the default for to_can_run.
983 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
984 child_create_inferior references with find_default_XXX instead.
986 * target.h (struct target_ops): new field, to_can_run.
987 (find_default_attach, find_default_create_inferior): new prototypes.
988 (target_can_run): new macro.
990 * Also added a zero (default) to_can_run element to all static
991 struct target_ops initializations throughout GDB, except:
992 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
994 * infrun.c (child_create_inferior): Clean up error handling when
995 no exec file is specified.
996 (child_attach): Don't require exec file.
998 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
1000 Remove kill_inferior_fast, in favor of target_kill, which goes
1001 through the target vector.
1003 * inferior.h (kill_inferior_fast): remove declaration.
1005 * main.c (disconnect): call quit_cover using catch_errors rather
1006 than calling kill_inferior_fast directly. New way goes through
1007 the target vector, handles attached processes, and writes
1008 command history if appropriate.
1009 (quit_cover): new function, wrapper for quit_command.
1011 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
1012 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
1013 inlining them into the local kill_inferior when needed.
1015 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
1017 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
1018 * stabsread.c (read_struct_type): Simplify complicated expression
1019 for dumb DECstation compiler.
1021 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
1023 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
1024 operands to memory management instructions, from WRS.
1026 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
1028 * main.c (main): Back out previous language setting changes.
1029 Replace with simple default to C before processing any init
1030 files. There MUST be a language set, even in the absence of
1031 init files or executables, or expression parsing fails.
1033 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
1035 * main.c (main): Move code that sets initial language to
1036 symfile.c. Fixup places where command files are processed to
1037 be consistent in setting a default language if none has been
1039 * symfile.c (set_initial_language): Add code moved from
1040 main() that sets an initial default language when a new
1041 symbol file is read.
1042 * symfile.c (symbol_file_command): Call set_initial_language.
1043 * symtab.c (find_main_psymtab): Add FIXME comment.
1045 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1047 * breakpoint.c, sparc-tdep.c: comment changes.
1048 * configure.in: removed target_dependent line.
1050 * remote-mm.c (mm_attach): change printf to error to prevent
1053 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
1054 calls to {fetch|store}_inferior_registers with calls to
1055 target_{fetch|store}_registers, for remote-target independence.
1057 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
1059 * Makefile.in: Fix bug I introduced in merging Rich's change.
1060 * infrun.c (child_create_inferior): Use proceed() rather than
1061 doing all the same stuff by hand.
1063 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1065 * Makefile.in, configure.in: add support for files used only when
1066 configured native, that is, when host = target.
1068 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1070 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
1071 stores are target dependent and were moved from xm to tm.
1073 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
1075 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
1077 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
1078 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
1080 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1082 * target.h (struct target_ops): removed to_convert_to_virtual and
1083 to_convert_from_virtual elements. Initializations removed from
1084 all static initializations.
1085 (target_convert_to_virtual, target_convert_from_virtual):
1087 (host_convert_to_virtual, host_convert_from_virtual): Removed
1088 forward declarations.
1089 * target.c (cleanup_target): removed default assignments for
1090 to_convert_to_virtual and to_convert_from_virtual.
1091 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
1093 * findvar.c (value_of_register, value_from_register):
1094 target_convert_to_virtual inlined.
1095 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
1096 * valops.c (value_assign): target_convert_from_virtual inlined.
1098 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
1100 * main.c (gdb_readline): Avoid printf_filtered, which sets char
1101 position wrong if used for the prompt.
1102 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
1104 Support for accessing arbitrary MIPS stack frames in memory.
1106 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
1107 set, run it before INIT_EXTRA_FRAME_INFO.
1108 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
1110 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
1111 (FP) value in the frame_info struct if it is zero (as from top of
1113 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
1115 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
1116 comes back as zero. So does FP_REGNUM, as a trigger for
1117 init_extra_frame_info.
1119 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
1120 the program counter set before INIT_EXTRA_FRAME_INFO is run.
1121 (INIT_FRAME_PC): Defined to null.
1122 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
1123 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
1124 Briefly explain MIPS stacks in GDB.
1126 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
1128 * copying.awk, copying.c (show_copying_command,
1129 show_warranty_command): Rename from copying_info, warranty_info,
1130 to match command function conventions.
1132 * utils.c (prompt_for_continue): Reinitialize more-counts
1133 before printing anything, and again afterward. Fix comments.
1134 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
1135 or alloca() if needed.
1137 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
1138 detect native versus cross-host.
1140 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
1142 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
1143 Suns. Rename to m68k_saved_pc_after_call.
1144 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
1145 m68k_saved... instead of sun3_saved...
1147 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
1149 * Makefile.in (update-depend, update-alldeps): Split out of
1150 setup-to-dist, for convenience in rebuilding the depend and
1152 (assorted): Update to catch straggler files when building gdb.tar.Z.
1154 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
1156 Preliminary cleanup for splitting host/native/target.
1158 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
1159 here; it is dealt with at a gdb-target-independent level.
1160 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
1161 high toned routine. Fix return type to void.
1162 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
1163 Rich and I believe the "real problem" was that both single_step
1164 and target_resume were issuing PT_CONTINUE calls. This would
1165 cause the second PT_CONTINUE to sometimes fail because the process
1166 was already running.
1167 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
1169 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
1171 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
1172 error from PIOCSWSTOP.
1174 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
1175 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
1176 defs.h, utils.c: Make vfprintf_filtered global.
1178 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1180 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
1181 pass at doc for new remote target--- Tandem
1182 ST2000 using STDBUG.
1184 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
1186 * doc/all.m4: turn on H8/300 stuff for generic manual
1188 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
1189 after explicit call to breakpoint() in serial stubs.
1191 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
1193 * mipsread.c: Clean up some white space.
1194 (parse_symbol): Handle stEnd of stFile.
1195 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
1197 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
1198 store_inferior_registers): Replace unexplained numbers
1199 with manifest constants from a DECstation header file.
1200 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
1201 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
1203 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
1205 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
1206 for "down". Suggested by Richard Stallman.
1208 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1210 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
1211 redeclaration bug on SunOS 4.
1213 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
1215 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
1216 * m68k-stub.c: Remove a few extraneous ANSI-isms.
1217 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
1218 they aren't already there.
1219 * remote-vx.c (vx_prepare_to_store): Ditto.
1220 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
1222 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
1224 Removed a large number of changes inserted by Per Bothner
1225 for C++ support. These will go back in when they've been
1228 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
1230 * serial.h: Fix prototye for serial_raw().
1231 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
1232 serial_write() to match prototypes.
1233 * remote-st2000.c (get_reg_name): Make *p be const.
1235 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1237 * remote-nindy.c (nindy_fetch_registers): Make return type void,
1238 to agree with target structure field type.
1239 (nindy_store_registers): Ditto.
1241 * Makefile (OPCODES): New var, pointing to opcodes library.
1242 (CLIBS, CDEPS): Include it.
1243 (saber_gdb): Load opcodes library.
1245 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
1247 * a68v-xdep.c (store_inferior_registers): declare as void.
1248 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
1249 * remote-st2000.c: Massive changes to use new serial package.
1250 Also added 'connect' command to transparantly connect to serial
1252 * ser-termios.c: Big cleanup, use nicer coding conventions.
1253 * ser-bsd.c: New module, serial stuff for BSD systems.
1254 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
1255 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
1257 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1259 * doc/gdb.texinfo: fix shameful error of agreement reported by
1260 jimb@occs.cs.oberlin.edu (Jim Blandy)
1261 * doc/gdb.texinfo: remove old partial discussion of remote serial
1262 protocol (via serial debug stubs)
1263 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
1264 use of serial debug stubs
1266 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1268 * symfile.h: Declaration of set_demangling_style() moved
1269 here from demangle.h (which is now in ../include).
1270 * i386-xdep.c: Update comment.
1272 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1274 * symtab.c (completion_list_add_symbol): restructured to optimize
1275 for time. First clip names that cannot match. Then clip any
1276 names we've already considered. Drop a redundant strncpy. Drop
1277 a redundant malloc and associated free for demangled names.
1279 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
1281 * a68v-xdep.c (store_inferior_registers): Define as type void.
1282 * configure.in: Add host m68k-apollo*-bsd*.
1283 * demangle.c (struct demanglers): Use enum instead of constant
1284 value to keep braindamaged HP/Apollo compiler happy.
1286 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
1288 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
1289 match "FOO". This allows 'break Foo' to work when Foo is
1290 a mangled C++ function. (See comment before function.)
1292 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
1294 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
1295 for files in vx-share/*.c.
1296 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
1297 for normal GDB source files.
1299 * Makefile.in (VERSION): Roll to 4.6.6.
1301 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
1302 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
1303 * tm-sun3os4.h: Update comments.
1304 * xm-delta88.h: Remove STACK_END_ADDR.
1306 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
1308 * Makefile.in (VERSION): Roll to 4.6.5.
1310 * infrun.c: Lint for recent `handle' changes.
1312 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
1313 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
1314 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
1315 should include a ser-XXX.o module.
1317 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
1318 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
1320 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
1321 known suns in configure.in, rather than mapping them to unique
1322 config files that happen to duplicate other config files.
1323 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
1324 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
1326 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
1328 * configure.in (*-*-sunos*): Use trailing * to match all
1329 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
1330 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
1331 in production on Sun-4.
1332 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
1333 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1334 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1336 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
1337 config/sparc-noun.mt: New target configs for embedded.
1338 * config/sun4os3.{mh,mt}: Remove, never existed in production.
1340 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
1341 target definitions for embedded with and without underlines on
1342 identifiers. FIXME -- this ought to be known by BFD instead.
1344 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
1345 not a parameter of the CPU, but of the development environment.
1346 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
1348 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
1350 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
1351 (which involves reading in main's symtab) if we have no breakpoints.
1353 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
1355 * dwarfread.c (cu_language): New local variable to record
1356 language for current compilation unit being processed.
1357 * dwarfread.c (set_cu_language): New local function to decode
1358 and record language for current compilation unit being processed.
1359 * dwarfread.c (synthesize_typedef): Add local function to
1360 synthesize a typedef for C++ classes, structs, unions, and
1362 * dwarfread.c (read_structure_scope): Synthesize typedefs
1363 for C++ classes, structs and unions.
1364 * dwarfread.c (read_enumeration): Synthesize typedefs for
1366 * dwarfread.c (read_file_scope): Call set_cu_language to
1367 record language for current compilation unit. After symtab
1368 is built, save this recorded language.
1369 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
1370 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
1371 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
1372 typedefs for C++ classes, structs, unions, and enumerations.
1373 * dwarfread.c (scan_compilation_units): Call set_cu_language
1374 to record language for current compilation unit.
1375 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
1376 for TAG_enumeration_types, rather than in add_partial_symbol.
1377 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
1378 case with class, struct, and union type cases, now that they are
1379 the same. Remove tests for non-NULL name attributes, now done
1381 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
1382 treat as alias for TYPE_CODE_STRUCT for now.
1384 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
1386 * Makefile.in: map "gdb" through program_transform_name when
1389 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
1391 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
1392 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
1393 Use "regi" for local indexing through register numbers, reserving
1394 "regno" for the name of a specific register passed as an input
1395 parameter. Fix bug propagated through all versions that sometimes
1396 used regno as an index when it should have been regi, thus using
1397 -1 as an index in some cases.
1399 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
1401 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
1402 respectively, so same demangler can be used by other programs.
1403 * Makefile.in: Remove demangler stuff.
1404 * Makefile.in (depend): Pass -I../readline (needed for main.c).
1405 * demangle.c (_initialize_demangler): Tell demangler which
1406 CPLUS_MARKER to assume.
1408 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
1410 RS/6000 portability changes (for hosting cross-debuggers).
1412 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
1413 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
1414 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
1415 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
1416 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
1417 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
1418 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
1419 (NO_SINGLE_STEP): Add, target-dependent.
1420 (loadinfotextindex): Lowercase, remove "aix_".
1421 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
1422 (NO_SINGLE_STEP): Remove, target-dependent.
1423 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
1424 * xcoffread.c: Only build file if RS/6000 native GDB.
1425 (build_function_symbol): Remove #if 0'd code.
1426 * rs6000-tdep.c: Cleanup. Add static fn protos.
1427 Use CORE_ADDR for addresses throughout. Make void fns void.
1428 (pop_dummy_frame): Add FIXME about bogosity of design here.
1429 (rs6000_struct_return_address): Ditto.
1430 (frameless_function_invocation, frame_get_cache_fsr,
1431 frame_initial_stack_address, xcoff_relocate_symtab,
1432 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
1433 add_text_to_loadinfo, find_toc_address): Move from xdep file.
1434 Use CORE_ADDRs. Change identifiers to lowercase.
1436 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1437 supplying dummy routines if non-native. Add prototype for
1438 static exec_one_dummy_insn. Move a mess of functions to
1439 rs6000-tdep.c (as above). Remove #if 0'd code.
1441 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1442 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1443 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1445 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1448 * vx-share/README, nindy-share/README: New files describing
1449 how these directories' code is shared, and with whom.
1451 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1453 * configure.in (target configurations): Reformat into table.
1454 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1456 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1457 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1458 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1459 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1460 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1461 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1463 * Makefile.in (config-check): Add command to check whether
1464 configure.in is consistent with config/*.
1466 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1468 * configure.in (host configurations): Reformat nested cases into
1469 easy-to-maintain table.
1470 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1471 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1473 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1475 * cplus-dem.c: Reorder args to most local functions to make them
1476 follow the consistent pattern of struct work_stuff pointer first,
1477 followed by pointer into string being demangled, followed by
1478 pointer to the string where the result is being stored, followed
1479 by other args. Also generally replace most variables of name
1480 "type" with "mangled" for consistency. They all pointed to the
1481 same string but half were one name and half the other.
1482 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1483 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1484 use whenever a qualified name is being demangled.
1485 * cplus-dem.c (do_type): Qualified names are treated similarly
1486 to fundamental types, not as modifiers of fundamental types.
1488 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1490 * configure.in: Add sparclite as a target.
1492 * sparc-stub.c (handle_exception): Flush instruction cache just
1493 before returning to the user. (hexToInt): Fix overzealous cleanup.
1495 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1497 * infrun.c (handle_command): Rewrite to allow multiple signal
1498 numbers, signal number ranges, and to recognize "all" to mean all
1499 signals except those used by the debugger.
1500 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1501 to set or reset actions for specific signals.
1503 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1505 * coffread.c (decode_type): Call alloc_type to alloc new
1507 * stabsread.c (read_array_type, read_range_type, define_symbol):
1508 Call alloc_type to alloc new types.
1509 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1510 from type_obstack to symbol_obstack.
1511 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1513 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1514 associated with a type, using the same mechanism as was used to
1515 allocate space for the type structure itself.
1516 * coffread.c (patch_type, coff_read_struct_type,
1517 coff_read_enum_type): Use TYPE_ALLOC.
1518 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1519 * gdbtypes.c (create_array_type, check_stub_method,
1520 allocate_cplus_struct_type): Use TYPE_ALLOC.
1521 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1522 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1523 read_range_type): Use TYPE_ALLOC.
1525 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1527 * breakpoint.c (breakpoint_re_set): Select a default source
1528 symtab if one is not currently selected.
1529 * utils.c (query): Call wrap_here before building the output
1530 query string, to turn off wrapping and flush any buffered output.
1531 Otherwise our query may end up in the wrap buffer and never be
1533 * eval.c (evaluate_subexp): Report error when attempting to
1534 evaluate subscript for types without a target type, rather
1535 than dumping core by using the NULL pointer.
1536 * symfile.c (symbol_file_command): Forget current_source_symtab
1537 and current_source_line when discarding symbol table.
1539 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1541 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1543 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1544 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1546 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1548 * remote.c (remote_open): Fix baud rate setting to make -b flag
1549 work. (remote_wait): Change 'T' message parser to deal with new
1550 improved format which allows stub to send an arbitrary bunch of
1552 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1553 make all this re-entrant by storing all state on the stack. Clean
1554 up memory error trapping. (computeSignal, set_debug_traps):
1555 make it all table driven. Make a start at a baud rate setting command.
1557 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1559 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1561 * remote-vx.c: redefine malloc to avoid buggy declaration on
1562 RS/6000 <rpc/types.h>.
1563 xm-rs6000.h: include <sys/select.h> to define fd_set for
1564 <rpc/svc.h> on RS/6000.
1566 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1568 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1569 recursive invocations of make. Always create installation
1572 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1574 * m68k-pinsn.c: Minor fix in style of output (don't use
1575 range to indicate floating point control registers).
1577 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1579 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1581 * infcmd.c (registers_info): Handle multiple register names.
1582 Changes inspired by Roland McGrath.
1584 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1586 * sparc-stub.c: New file. Mix it with your SPARClite
1587 application, and it will speak GDB remote protocol!
1588 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1589 deal with arbitrary registers. Needed for sparc-stub.
1591 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
1593 * cplus-dem.c (cplus_markers): Add table for gnu style and
1594 use throughout, in place of compile time constant CPLUS_MARKER.
1595 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
1596 * cplus-dem.c (cfront_special): New function, as suggested
1597 by pfieland@stratus.com.
1598 * cplus-dem.c (forget_types): New function.
1599 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
1601 * cplus-dem.c (mop_up): Call forget_types().
1602 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
1603 Use throughout, instead of checking current_demangling_style.
1604 * cplus-dem.c (demangle_signature): When finding an explicit
1605 start of function args, forget all remembered types for
1606 lucid/cfront style demangling.
1607 * cplus-dem.c (demangle_prefix): In a sequence of two or more
1608 underbar characters, use last pair as the delimiter. Hoist
1609 gnu_special() call up to cplus_demangle(). Call cfront_special()
1611 * cplus-dem.c (cplus_special): Fix virtual table name demangling
1612 for inherited classes.
1613 * cplus-dem.c (demangle_args): Document quirks of numbered
1614 references to previously seen types.
1615 * dbxread.c (read_ofile_symtab, process_one_symbol):
1616 Use AUTO_DEMANGLING rather than explicitly checking
1617 current_demangling_style.
1618 * demangle.h: Add some comments.
1619 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
1620 CFRONT_DEMANGLING): New macros.
1621 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
1622 not found in the actual producer string produced by lcc.
1623 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
1624 than explicitly checking current_demangling_style.
1626 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
1628 * breakpoint.c (enable_longjmp_breakpoint,
1629 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
1630 Check for duplicate breakpoints at the same address. Bug report
1631 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
1633 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
1635 * buildsym.c (end_symtab): Document that end_symtab can return
1636 NULL under non-error conditions.
1637 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
1638 returned from end_symtab for empty compilation units.
1640 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
1642 * am29k-tdep.c: Lint from DECstation compiler.
1643 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
1644 As the man page says, "Sometimes you just can't get lint to shut
1645 up". That doesn't mean you should blow away the code it won't
1647 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
1648 it up over the next few weeks. Make mips x 29k build.
1649 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
1650 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
1651 but leave it as a comment because the breakpoint instruction
1652 is not easily accessible at this moment (it's static, and if
1653 we define one here, it goes into every file compiled).
1655 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
1657 * Makefile.in (VERSION): Bump to 4.6.3.
1658 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
1659 function scopes when building partial symbol tables.
1660 * objfiles.c (open_existing_mapped_file): Make it clear in
1661 warning message that out of date mapped files are ignored.
1662 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
1663 unit source file name in error message.
1665 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
1667 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
1668 * dwarfread.c (struct_type): In absence of AT_byte_size for
1669 bitfield, use size of object of member's type for the size of
1670 the anonymous object containing the bit field.
1671 * dwarfread.c (completedieinfo): Set has_at_byte_size when
1672 an AT_byte_size attribute is seen.
1673 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
1674 union aux_ext (was aux_ent).
1675 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
1676 unsigned char* to char*, for Lucid compiler.
1677 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
1678 to be correct type (from unsigned char* to char*).
1679 * valprint.c (type_print_derivation_info): Minor tweak to placement
1680 of commas in derived class printing.
1681 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
1683 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1685 * xm-go32.h: Define LSEEK_NOT_LINEAR
1686 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
1687 then work out the lseek positions of newlines by running through
1688 the file and `tell'ing. This makes source file listing work on
1689 OS's where the relationship between physical position in file and
1690 canonical position is indeterminate, eg VMS and DOS.
1692 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
1694 * stabsread.c: Ensure that all members of all allocated structures
1695 are initialized to known state to avoid hard to find bugs with gdb
1696 using fields containing random data.
1697 * buildsym.c (start_subfile): Compact dirname initialization.
1698 * buildsym.c (patch_subfile_names): New function.
1699 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
1700 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
1701 * buildsym.h (patch_subfile_names): Add prototype.
1702 * dbxread.c (process_one_symbol): Call patch_subfile_names.
1704 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
1706 * remote.c (getpkt): Only force retransmission ten times;
1707 after that, assume bug in target code, and handle pkt anyway.
1709 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
1711 * configure.in: Add support for apollo 68k under BSD environment.
1712 * xm-apollo68b.h: New file to support above.
1714 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
1716 * configure.in: Recognize i486 host cpu.
1717 * valprint.c (type_print_derivation_info): Print derivation info
1718 in same form as class declarations in source.
1719 * valprint.c (type_print_varspec_suffix): Split arg printing
1720 code out to type_print_args function.
1722 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
1724 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
1725 at_import, at_frame_base.
1726 * dwarfread.c (completedieinfo): Remove cases for obsolete
1727 AT_visibility, AT_import, and AT_frame_base attributes.
1728 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
1729 i860, which can keep up to 4 shadow breakpoints.
1730 * tm-stratus.h (USG): Define.
1731 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
1732 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
1733 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
1734 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
1735 * config/stratus.mt (TDEPFILES): Include files available from
1736 stratus that are not yet in release pending receipt of paperwork
1738 * buildsym.c (finish_block): Minor code format change.
1739 * gdbtypes.h (struct field): Add to comments.
1740 * gdbtypes.h (virtual_field_bits): Add to comments.
1741 * objfiles.c (allocate_objfile): Change obstack interface to
1742 match FSF merging efforts.
1744 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
1746 * Makefile.in (VERSION): Bump to 4.6.2.
1747 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
1748 * Makefile.in (OBS): Add stabsread.o
1749 * Makefile.in (stabsread.o): Add build rule.
1750 * stabsread.c, stabsread.h: New files.
1751 * buildsym.c: Split out stabs specific support to stabsread.c.
1752 * buildsym.h: Split out stabs specific support to stabsread.h.
1753 * dbxread.c (stabsread.h): Include
1754 * dbxread.c (dbx_new_init): Call stabsread_new_init.
1755 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
1756 * dbxread.c (read_ofile_symtab): Call end_stabs.
1757 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
1758 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
1759 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
1760 really_free_pendings to cleanups.
1761 * elfread.c (elf_new_init): Call stabsread_new_init.
1762 * gdbtypes.c: Small changes to maintenance commands.
1763 * mipsread.c (stabsread.h): Include.
1764 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
1765 * xcoffread.c (stabsread.h): Include.
1766 * xcoffread.c (global_stabs): Remove redundant def.
1767 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
1769 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
1771 * lmode_inferior_valid, lmode_ours_valid: New static vars.
1772 * inflow.c (terminal_init_inferior, terminal_inferior,
1773 terminal_ours_1, initialize_inflow): Record and use state
1774 of lmode_inferior_valid and lmode_ours_valid.
1776 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1778 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
1779 include <sgtty.h> on USG. (from sef).
1781 * depend: es1800 dependency needed here.
1783 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
1785 * buildsym.c (read_struct_type): Initialize structs allocated
1786 with alloca, to avoid using random values from stack later on.
1787 * defs.h (fprintf_filtered): Add prototype.
1788 * gdbtypes.c (check_stub_method): Fix misleading comments.
1789 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
1791 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
1792 small changes to maint support functions.
1793 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
1794 for some fields and expand comments.
1795 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1796 macro and track change to obstack_full_begin macro.
1797 * utils.c (fprintfi_filtered): New function.
1798 * valprint.c (type_print_base): Fixup field printing to not
1799 print extraneous lines and not print bogus "no data fields"
1800 messages for C++ classes with no data members. Also use new
1801 fprintfi_filtered function.
1803 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1805 * configure.in: es1800 ok for 68000 too.
1807 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1809 * configure.in: echo error messages to stderr, not stdout
1811 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1813 * configure.in: recognize hppa* instead of hppa
1815 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1817 * Makefile.in: Remove -I../readline from all compilations,
1818 include a special case for main.o instead.
1820 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1822 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1823 error if it fails to find a member type, rather than return NULL
1824 and trigger a coredump.
1825 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1826 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1827 match on complete demanglings, including argument lists for member
1828 functions, rather than just accepting the first demangling that
1829 matches the class and function name.
1830 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1831 to start_symtab as the directory name.
1832 * dwarfread.c (completedieinfo): Strip off any leading hostname
1833 portion of the AT_comp_dir attribute string. Gdb doesn't know
1834 what to do with them (FIXME).
1836 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1838 * breakpoint.c (commands_command): Simplify code a bit, remove
1839 unnecessary fflush().
1841 * Makefile.in (OTHERS): Add gcc.patch.
1842 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1844 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1846 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1847 lcc producer string.
1849 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1851 * WHATS.NEW renamed to NEWS.
1853 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1855 * dbxread.c, dwarfread.c: Re-enable experimental code to
1856 automatically select demangling style.
1857 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1858 DEMANGLING_STYLE, to make more descriptive. Revert back to
1859 "auto" as default. Comment use.
1860 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1861 * Makefile.in (${DEMANGLER}.o) Remove target and special
1864 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1866 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1868 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1870 * Makefile.in, demangle.c: Change default demangling style to
1872 * Makefile.in: Update version to 4.6 !!!
1873 * README, WHATS.NEW: Update for 4.6.
1875 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1877 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1880 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1881 nodes as base classes.
1883 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1885 * alldeps.mak, depend: Update.
1887 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1889 * Makefile.in (VERSION): 4.5.9.
1891 * xm-hp300bsd.h: Add decl for strdup().
1892 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1893 PDR. Cleanup a few things, fix compilation warnings.
1895 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1897 * Makefile.in (DEMANGLING_STYLE): New define to set default
1898 demangling style for C++. Defaults to "auto".
1899 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1900 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1901 * Makefile.in (OBS): Add demangle.o
1902 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1903 Remove compile time decisions about demangling style and replace
1904 with runtime decisions using current_demangling_style.
1905 * cplus-dem.c (main): Expand code included during building of
1906 standalone demangler to recognize demangling style options.
1907 * dbxread.c (demangle.h): Include.
1908 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1909 demangling style if processing g++ code and current demangling style
1910 is auto (Note: this feature currently disabled.)
1911 * demangle.c: New file, generic demangling control.
1912 * demangle.h (demangling_styles): New enumeration to select one
1913 of several demangling styles. Also define string names for each
1915 * demangle.h (set_demangling_style): Add prototype.
1916 * dwarfread.c (demangle.h): Include.
1917 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1918 New producer string prefixes to recognize.
1919 * dwarfread.c (handle_producer): Consolidate actions for specific
1920 producers. Set demangling style based on producer string if
1921 current style is auto. (Note: this feature currently disabled.)
1922 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1924 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1926 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1928 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1930 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1931 * c-exp.y: Call lookup_signed_typename() after seeing
1932 "signed". This handles "signed char" correctly.
1933 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1934 keywords before a type specifier.
1936 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1938 * command.c (lookup_cmd_1): Clarify descriptive comments.
1939 * gdbcmd.h (maintenanceprintlist): Add declaration.
1940 * main.c (maintenanceprintlist): Add definition.
1941 * main.c (gdb_completer_command_word_break_characters): Add.
1942 * main.c (symbol_completion_function): Switch completer word
1943 break character sets dynamically, based on whether completion is
1944 being done on commands or on something else.
1945 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1946 * maint.c: Include demangle.h.
1947 * maint.c (maintenance_demangle): New function.
1948 * maint.c (maintenance_print_command): New function.
1949 * maint.c (_initialize_maint_cmds): Reorganize some commands
1950 under new maintenance print subcommand.
1952 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1954 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1955 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1956 target type. Otherwise, 'whatis this.field' wouldn't work,
1957 which would be inconsistent, since 'print this.field' works.
1958 * buildsym.c (read_struct_type, read_enum_type): Clear
1959 TYPE_FLAG_STUB flag.
1960 * buildsym.c (cleanup_undefined_types): Don't rely on a
1961 flawed "Reasonable test to see if" a type has been defined
1962 since it was referred to; now we can just see if the
1963 TYPE_FLAG_STUB flag has been cleared.
1964 * valprint.c (print_type_base): Emit public/protected/private
1965 labels for methods as well as fields. Also, indent these labels
1966 2 spaces instead of 4, for a more conventional "look".
1967 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1968 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1969 * gcc.patch: New file. Contains patch for gcc (so people
1970 with gdb-2.2.x won't have to wait for a new gcc release).
1972 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1974 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1975 (print_addr): Call print_address to show symbolic version as well.
1977 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1979 (vx_read_register): Declare inferior_fp_regs. Delete code for
1980 copying "inferior_registers" around; the values are already in var
1981 "registers". Use correct size for register set.
1983 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1984 target doesn't support it.
1985 (vx_read_register): Don't try reading them either.
1987 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1988 VxWorks back end reads them in one contiguous set except for this
1990 (register_names): Change "pc" to "pcw" to avoid confusion printing
1992 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1993 find the PC under VxWorks.
1995 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1997 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1998 to create new blank types, instead of handcrafting them.
1999 * defs.h (printfi_filtered): Add prototype.
2000 * utils.c (printfi_filtered): New function.
2001 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
2002 to simplify the code. Other cleanups.
2003 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
2004 * gdbtypes.h (struct cplus_struct_type): Add comments describing
2005 use of various fields.
2006 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
2007 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
2008 production that currently treats it exactly the same as STRUCT.
2009 * c-exp.y (yylex): Recognize "class" as token CLASS.
2010 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
2011 * symtab.c (decode_line_1): Fix to pass quoted args on down to
2012 general symbol handling code. Call cplus_mangle_opname with
2014 * symtab.c (decode_line_2): Print demangled function names in
2015 breakpoint menus, instead of just file and line number.
2016 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
2017 * valprint.c (type_print_base): Print "class" for C++ classes,
2018 rather than "struct". Print section labels for public, protected
2019 and private members of C++ classes.
2020 * values.c: Include demangle.h.
2021 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
2023 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
2025 * Makefile.in (VERSION): Update to 4.5.8.
2027 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
2029 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
2030 prevent crashes when examining cross-targets.
2031 * dbxread.c (process_one_symbol): Include directory name when
2032 calling start_subfile for SOL & BINCL symbols. This allows gdb to
2033 find include files, and yacc/lex sources when the cwd doesn't match
2034 that in which the object was compiled.
2035 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
2037 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
2040 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
2042 * maint.c (maintenance_command, maintenance_info_command):
2043 Install with allow_unknown as 0 and call help_list to show
2044 list of possibilities when no subcommand is specified.
2046 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
2048 * configure.in: Add m68k-ericsson-*.
2049 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
2051 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
2053 * maint.c: New file.
2054 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
2055 * Makefile.in (OBS): Add new file maint.o.
2056 * defs.h (command_class): Add class_maintenance.
2057 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
2058 commands. Allow for them (and other nonessential parts of gdb)
2059 to be selectively left out under special circumstances.
2060 * gdbtypes.c (recursive_dump_type): New function; supports
2061 maintenance print-type command.
2062 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
2064 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
2066 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
2067 initializers. Add initializations for setprintlist, showprintlist,
2068 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
2069 * printcmd.c (maintenance_print_type): New maintenance cmd.
2070 * valprint.c (setprintlist, showprintlist): Move to main.c, as
2071 implied by comment that all cmd lists are owned by main.c.
2072 * infcmd.c (unsetlist): Move to main.c, as implied by comment
2073 that all cmd lists are owned by main.c.
2074 * language.c (setchecklist, showchecklist): Move to main.c, as
2075 implied by comment that all cmd lists are owned by main.c
2076 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
2077 deletelist): Remove redundant declarations (also in gdbcmd.h).
2078 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
2079 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
2080 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
2081 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
2082 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
2083 maintenance_print_msymbols, maintenance_print_objfiles):
2085 * symmisc.c (printsyms_command, printpsyms_command,
2086 printmsyms_command, printobjfiles_command): Removed from
2087 _initialize_symmisc.
2088 * main.c (dump_me_command): Moved to maint.c and renamed to
2089 maintenance_dump_me.
2090 * breakpoint.c (all_breakpoints_info): Rename to
2091 maintenance_info_breakpoints.
2092 * breakpoint.c (_initialize_breakpoint): Convert add_info of
2093 all_breakpoints_info to add maintenance_info_breakpoints to the
2094 maintenanceinfolist instead.
2095 main.c (initialize_main): Set up maintenance class commands.
2097 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
2099 * Makefile.in (VERSION): Bump to 4.5.7.
2100 * cplus-dem.c (demangle_args): Validate index for previously
2101 seen type to guard against bogus values from malformed manglings.
2102 * valops.c (value_struct_elt_for_reference): Guard against
2103 blindly using NULL return value from lookup_symbol.
2105 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
2107 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
2109 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
2110 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
2111 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
2112 child processes, to avoid dead ones "hanging around" after GDB exits.
2113 (attach): Always stop the process if it needs it. Set RLC flag
2114 when attaching running processes, so it will continue if we detach
2115 it, quit, or are killed.
2116 (detach): Clear faults and set RLC flag to make process run
2118 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
2120 (info_proc): Open process O_RDONLY, so we can see any process,
2121 even those controlled by debuggers.
2122 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
2124 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
2126 Relocate symbols using an array of section_offsets, rather than a
2127 single `addr' or `offset'. This makes Solaris-2 support work, and
2128 permits better VxWorks (and maybe xcoff) support later.
2130 * symtab.h (struct section_offsets): New structure for keeping
2131 a set of offsets, rather than a single one.
2132 (struct objfile): Replace addr with section_offsets member.
2133 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
2134 * gdb-stabs.h: New include file with `symbol type specific'
2135 parameters for psymtabs and objfiles.
2136 * Makefile.in (HFILES): Add gdb-stabs.h.
2137 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
2138 * coffread.c: Conforming changes. Fake offset array always 0.
2139 * dbxread.c: Conforming changes.
2140 (struct dbx_symfile_info): Move to gdb-stabs.h.
2141 (start_psymtab): Call elfstab_offset_sections to calculate good
2142 offsets for this source file, based on the ELF symbol table info.
2143 (read_ofile_symtab): Yank N_CATCH, which is dead.
2144 (process_one_symbol, N_CATCH): Yank.
2145 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
2146 Relocate with SECT_OFF_TEXT.
2147 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
2148 to distinguish relocatable from absolute symbols. Then, if not
2150 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
2151 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
2152 (", N_ROSYM): SECT_OFF_RODATA.
2153 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
2154 (dbx_symfile_offsets): Add to translate addr to offset.
2155 * dwarfread.c: Conforming changes. Single offset currently used.
2156 * elfread.c: Add various complaints about elf/stab stuff.
2157 #include gdb-stabs.h. Conforming changes, using a single offset.
2158 (elf_symtab_read): Record info from BSF_FILE symbols, and local
2159 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
2160 for later use in building psymtabs.
2161 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
2162 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
2163 (free_elfinfo): New fn, frees all chained stab_section_infos
2164 in an objfile, and zaps the start-of-chain pointer.
2165 (elfstab_offset_sections): New fn, looks in stab_section_info
2166 chain to determine section bases to relocate a psymtab's worth
2167 of symbols, as they are being read.
2168 * mipsread.c: Conforming changes. Stabs-reading will relocate
2169 using one offset. MIPS-reading will not relocate at all.
2170 * partial-stab.h: Relocate different symbol types using different
2171 offsets from section_offsets.
2172 * symfile.c: Conforming changes.
2173 (find_lowest_section): Unused function to use later
2174 to free us from the Tyranny of the Text Section.
2175 (syms_from_objfile): Translate absolute arg ADDR to offsets used
2176 in all lower layers of symbol reading. Call format-specific
2177 sym_offsets function to initialize offsets for high speed symbol
2179 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
2180 (symbol_file_command, add_symbol_file_command): Callers changed.
2181 * symmisc.c (dump_psymtab): Print new relocation parameters.
2182 * xcoffread.c: Corresponding changes.
2184 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
2185 * main.c (main): Read the $HOME/.gdbinit file before processing
2186 the argv arguments (e.g. reading symbol files or core
2187 files). This allows global parameters to be set, which will apply
2188 during the symbol reading. The ./.gdbinit is still read after
2190 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
2191 * xcoffexec.c: Clean up quote inside comment.
2193 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
2195 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
2196 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
2197 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
2198 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
2199 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
2200 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
2201 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
2202 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
2203 values.c, xcoffread.c:
2204 Remove "(void)" casts from function calls where the return value
2205 is ignored, in accordance with GNU coding standards.
2207 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
2209 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
2210 * partial-stab.h: Ignore N_ENDM.
2211 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
2212 CODE or DATA section attachment. This eliminates a lot of random
2213 values from shared libraries, which screw up the ordinary symbols
2214 in the address ranges they happen to overlap.
2215 * buildsym.c (define_symbol): Eliminate special tests
2216 for function types; move into "function" cases in switch statement.
2217 (define_symbol: 'f', 'F', 'P'): Process all parameter types
2218 in case they define new type numbers. But ignore them (FIXME).
2219 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
2220 (read_sun_builtin_type): Add commentary.
2222 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2224 * xm-rs6000.h: define MEM_FNS_DECLARED
2226 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
2228 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
2229 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
2230 * mips-xdep.c: Remove most include files (unused, caused errs).
2231 (fetch_core_registers): Use right parameters in dummy fn.
2233 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
2235 * buildsym.c (scan_file_globals): Beware the null file.
2236 Fix from Jim Williams.
2238 * stack.c (return_command): Evaluate expression *before* popping
2239 off the stack frames! Fix inspired by Jim Williams.
2240 (up_silently_command, down_silently_command): No sel frame is error.
2242 * defs.h (memcpy, memset): Conditionalize decls on
2243 #ifndef MEM_FNS_DECLARED, since DECstation differs.
2244 (alloca): Break out the STDC and non-STDC alloca cases, to make
2245 it work on old preprocessors as well as "picky ANSI" ones.
2246 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
2248 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
2249 * utils.c (fputs_demangled): Rename SLOP since DECstation system
2250 header files define it!
2252 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
2254 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
2256 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
2257 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
2258 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
2259 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
2260 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
2261 utils.c, valarith.c, valops.c, valprint.c, values.c:
2262 Replace bcopy() use with memcpy(), which is more standard and can
2263 take advantage of gcc's builtin functions for increased performance.
2264 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
2265 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
2267 Replace bzero() use with memset(), which is more standard and can
2268 take advantage of gcc's builtin functions for increased performance.
2269 * i386-tdep.c, main.c, valprint.c:
2270 Replace bcmp() use with memcmp(), which is more standard and can
2271 take advantage of gcc's builtin functions for increased performance.
2273 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
2275 * remote.c (remote_wait): Fix cast on signal() call.
2276 * defs.h (alloca): More diddling with alloca. Have to ensure
2277 that it has a prototype, so that if alloca is defined as a macro
2278 that takes an arg, the definition is seen as a use of a macro
2279 that takes an arg, to satisfy picky ANSI preprocessors.
2281 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
2283 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
2284 consistency with all other gdb files.
2285 * Makefile.in (MAKE): Remove definition for consistency with
2286 other Makefile.in files and to fix problem with recursive makes.
2288 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
2290 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
2293 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2295 * source.c (print_source_lines): for DOS interoperability; don't
2296 print CR (013) as ^M.
2298 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
2300 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
2302 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
2304 * remote.c (remote_wait): Cast signal to void * to avoid warning
2305 from busted HP compiler.
2307 * partial-stab.h (N_SO): Rearrange code a little so that all SO
2308 stabs cause end_psymtab to be called.
2310 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
2311 compiler feature of putting 'c' into basic type descriptors for
2314 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
2315 where there is no place for nPC in prrun struct.
2317 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
2319 * mipsread.c: Pass NULL name pointer to init_type, not 0.
2320 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
2321 * dwarfread.c (enum_type): Save enum names on type_obstack.
2322 * dwarfread.c (struct_type): Save member name on type_obstack.
2323 * symtab.c (_initialize_symtab): Fix misspelling.
2324 * regex.c (store_jump, insert_jump): Return void.
2326 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
2328 * defs.h (PARAMS): Move to ../include/ansidecl.h.
2329 (alloca): Declare return type on SPARC, since Sun doesn't.
2330 (*_BYTE_ORDER): Improve comment: *must* be defined.
2332 * tm-hppa.h: New file, architectural definition of HP PA.
2333 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
2335 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
2336 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2337 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c,
2338 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
2341 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2342 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
2343 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
2345 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
2347 * printcmd.c (output_command): Thinko.
2348 (x_command): Only set remembered size/format if cmd succeeds.
2350 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
2351 since it is no longer used and burns time for every symbol read.
2352 (process_one_symbol): Treat N_CATCH like default (complain).
2354 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
2356 * partial-stab.h (case N_TEXT): Fix fencepost error when
2357 detecting start of new symbol info after reading symtab for a
2358 module with a zero length TEXT segment.
2360 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
2362 * Makefile.in (VERSION): Bump to 4.5.6.
2363 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
2365 * defs.h (NORETURN): Define away for Lucid compiler.
2366 * remote.c (remote_timer, remote_interrupt): Signal handlers
2368 * ser-termios.c (serial_write, serial_close): Return whatever
2369 value the write/close call returns, rather than falling off end.
2370 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
2371 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
2373 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
2374 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
2376 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
2377 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
2378 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
2379 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
2381 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
2382 store_inferior_registers): Supply missing fourth argument to
2384 * valprint.c (val_print_fields): Call fprint_symbol to get
2385 automatic C++ demangling for mangled field names.
2387 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
2389 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
2390 * dwarfread.c (enum_type): Fix misspelling in comment.
2391 * valprint.c (val_print_fields, cplus_val_print): Minor
2392 adjustment to printing of C++ class structures to more closely
2393 match format for printing C structures, with and without setting
2396 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
2398 * infrun.c (wait_for_inferior): Don't test for SIGEMT
2399 (which is not a Posix signal) if it isn't defined.
2400 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
2401 New port to Linux (a free Unix clone for 386 machines).
2403 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2405 COFF changes for dealing better with EPI 29K C compiler output.
2407 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2409 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2410 (read_coff_symtab): Move patch_opaque_types call from
2411 coff_symfile_read. Restrict it to symtabs from this objfile.
2412 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2413 references on opaque type chain; just let coff_lookup_type handle 'em.
2414 (decode_type): Complain about tagndx values on
2415 non-struct/union/enum types, which the EPI compiler tends to produce.
2417 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2419 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2422 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2423 usage to match new prototype. Include libbfd.h to get prototype.
2425 * source.c (find_source_lines): Handle large st_size fields.
2427 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2429 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2430 * stack.c (return_command): Use cleanups to avoid memory leaks.
2432 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2434 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2435 INT_REGNUM to INTE_REGNUM.
2437 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2439 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2441 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2442 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2443 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2444 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2446 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2447 declarations of malloc/realloc/free that are inserted by some
2449 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2451 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2452 another decl of strdup (this really ought to come from libiberty.h!).
2454 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2456 * remote.c (getpkt): Error if input exceeds buffer size.
2457 (_initialize_remote): `set remotedebug' enables packet trace.
2459 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2460 N_SLINE's, etc, just like Sun cc on Solaris2.
2462 * am29k-tdep.c (read_register_stack, write_register_stack):
2463 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2464 variable. Add `set' and `show' commands for it.
2465 * doc/gdb.texinfo: Document it.
2467 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2469 * valprint.c (type_print_1): Plug memory leak. Print all
2470 C++ syms as demangled, not just functions.
2471 * buildsym.c (read_range_type): When we find a signed char
2472 type, do a lookup of signed char, not plain char. Plain char's
2473 still get looked up as plain char's elsewhere.
2475 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2477 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2478 (Bug and fix found by Pierre Willard.)
2480 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2482 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2484 * xm-rs6000.h: Add decl for strdup().
2486 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2489 * breakpoint.c (enable_command, disable_command): Without args,
2490 should only affect normal breakpoints and watchpoints.
2492 * m68k-pinsn.c (print_insn_arg): Make register be const.
2493 * xcoffexec.c: Remove ' from comment.
2494 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2495 with decls of malloc in c-exp.tab.c (as produced by yacc).
2496 There's got to be a better way to do this...
2498 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2500 * partial-stab.h: Convert single rindex use to strrchr.
2501 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2502 standard <strings.h> file, now that the only single use of
2503 rindex in the gdb source files is gone.
2505 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2507 * mipsread.c: Undo ill effects from including <strings.h>,
2508 which #defines index to be strchr. Unfortunately, index is
2509 a member of a symbol table structure that can't be changed.
2510 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2511 remove redundant #include's.
2513 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2515 * mipsread.c: #include <strings.h> for rindex().
2517 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2519 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2521 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2523 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2524 extraneous SO stabs from busted C++ compilers.
2526 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2528 * Makefile.in (VERSION): Bump to 4.5.5.
2529 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2530 C++ lookups fail, print possibly helpful hint about completion.
2531 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2532 for static data members.
2533 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2534 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2535 it's broken on ncr3000's.
2537 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2539 * dwarfread.c (decode_modified_type): Change type of first arg.
2540 Change 'modifier' to char from unsigned char. Cast single use
2541 that needs to be unsigned char.
2542 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2543 * utils.c (strdup_demangled): Add function.
2544 * defs.h (strdup_demangled): Add prototype.
2545 * stack.c (return_command): Demangle C++ function names for query.
2546 * infcmd.c (jump_command): Demangle C++ function names for query.
2547 * cplus-dem.c (consume_count): New function and prototype.
2548 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2549 do_type): Replace conversion code with consume_count().
2550 * cplus-dem.c (gnu_special): Fix demangled of static members.
2551 * source.c (list_command): Print demangled function names
2552 when appropriate. Fix supplied by Peter Schauer.
2554 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2556 * sparc-tdep.c: Clean up slightly for Solaris2.
2558 * buildsym.c (define_symbol): Nameless types are now on several
2559 platforms; generalize them and un-ifdef them to make Solaris 2
2562 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
2564 * infcmd.c: Fix typo (reported by Rob Savoye).
2565 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
2566 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
2567 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
2568 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
2569 rather than the one for the first file in the dependency chain.
2571 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
2572 set. Don't reset our own texthigh, or dependency-only pst's, in
2573 scanning all the rest of the psymtabs.
2574 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
2576 * buildsym.h (N_UNDF): Improve comments.
2577 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
2579 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
2581 * symtab.h (struct symbol): Add aux_value union for preserving
2582 an additional per-symbol value.
2583 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
2584 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
2585 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
2586 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
2587 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
2589 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2591 * symfile.c (clear_symtab_users_once): Now non-static (for
2594 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
2596 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
2597 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
2598 vax-pinsn.c: Remove reg_names decl (now in defs.h).
2600 Solaris-2 support on SPARC:
2602 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
2603 Add symbol_size and file offsets to struct symloc.
2604 Add static symbol_table_offset, string_table_offset,
2605 file_string_table_offset, next_file_string_table_offset,
2607 (add_old_header_file): Convert error() to complain()t.
2608 (dbx_symfile_read): Get symbol size via the objfile.
2609 Also get symbol_table_offset.
2610 (dbx_symfile_init): Record symbol size and count via the objfile.
2611 (dbx_next_symbol_text): Always add file_string_table_offset when
2612 accessing string table.
2613 (read_dbx_symtab): Initialize file_string_table_offset to 0.
2614 (SET_NAMESTRING): Use the offset.
2615 (end_psymtab): Large kludge to determine addresses where source
2616 files start and end (for the psymtab header).
2617 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
2618 Get this, symbol size, and symbol offset, from psymtab.
2619 (read_ofile_symtab): Don't back up one symbol for Solaris2.
2620 Patch up last_source_start_addr if zero in N_SO.
2621 (process_one_symbol): Add variable function_start_offset.
2622 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
2623 BLOCK_ADDRESS_FUNCTION_RELATIVE.
2624 ( "", N_OBJ, N_OPT): Ignore.
2625 (elfstab_build_psymtabs): New function to read stabs out of
2628 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
2629 (gdb): use GLOBAL_CFLAGS when linking, too.
2630 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
2631 (N_OBJ, N_OPT): Ignore.
2632 ('f', 'F'): Save last function name.
2634 * elfread.c (record_minimal_symbol_and_info): Kludged to put
2635 extra info in the minimal symbol.
2636 (elf_symtab_read): The extra info is the size of an ELF object,
2637 which was kludged to us in the `udata' field of the BFD symbol.
2638 Gag me with a crowbar...
2639 (elf_symfile_read): Keep track of both the absolute load address,
2640 and the offset between load addr and symbols. Handle STABS as
2641 well as DWARF sections, passing the absolute load address to
2642 elfstab_build_psymtabs.
2644 * symfile.h: Prototype elfstab_build_psymtabs.
2645 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
2647 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
2649 * buildsym.h: Add processing_acc_compilation flag.
2650 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
2651 (define_symbol): Skip arg types in function entries. Resolve
2652 overloaded 'P' which acc uses for prototypes of functions called
2654 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
2656 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
2657 save size of ELF symbols. FIXME.
2658 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
2659 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
2661 * configure.in: Solaris config is sparc-sun-solaris2.
2662 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
2664 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
2665 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
2666 * symfile.c (symfile_bfd_open): Comment where name is freed.
2667 * symmisc.c (extend_psymbol_list): Comment where list is freed.
2669 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
2671 * expprint.c (print_subexp): Add missing ']'.
2672 * defs.h (reg_names): Fix declaration to match that in infcmd.c
2673 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
2674 * WHATS.NEW: Point out improved C++ function name handling.
2675 * gdbtypes.c (lookup_fundamental_type): For now, use the same
2676 type names for both implicitly and explicitly signed integral
2677 types. See comment in the source code.
2679 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
2681 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
2682 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
2683 * expprint.c (print_subexp): Fix printing of register names.
2685 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
2687 * inferior.h (register_valid): Declare.
2688 * rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
2689 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
2690 macros for traversing the data structures in a single objfile.
2691 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
2692 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
2695 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
2697 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
2698 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
2699 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
2700 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
2702 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
2704 * depend: rebuild to account for remote-st2000.c.
2705 * remote-st2000.c: Almost works now.
2706 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
2708 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
2710 * c-exp.y (yylex): Recognize single-quoted strings that specify
2711 tokens with embedded whitespace, such as C++ demangled names.
2712 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
2713 * main.c (gdb_completer_quote_characters): Add global variable.
2714 * main.c (symbol_completion_function): Total rewrite for C++
2715 demangled name handling.
2716 * main.c (skip_quoted): New function.
2717 * main.c (main): Set rl_completer_quote_characters.
2718 * symmisc.c (dump_symtab): Print source language for symtab.
2719 * symtab.c (expensive_mangler): Add prototype and function.
2720 * symtab.c (completion_list_add_symbol): Total rewrite for new
2721 C++ demangled name handling.
2722 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
2723 other changes for demangled C++ symbol handling.
2724 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
2725 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
2726 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
2727 * symtab.c (completion_list_add_symbol): Total rewrite for new
2728 C++ demangled name handling.
2729 * symtab.c (expensive_mangler): New function.
2730 * utils.c (strcmp_iw, demangle_and_match): New functions.
2731 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
2733 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
2735 * Makefile.in: Roll VERSION to 4.5.4.
2736 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
2737 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
2738 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
2740 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
2742 * alldeps.mak: Rebuild to account for new files.
2743 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
2744 * tm-st2000.h: New file.
2745 * configure.in: Tandem debug monitor (st2000) support.
2746 * remote-st2000.c, config/st2000.mt: ditto.
2748 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
2750 * blockframe.c (inside_entry_file, inside_main_func,
2751 inside_entry_func): Return 0 if no symbols; avoid crashing.
2753 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2755 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
2756 without masking, since it is signed and will later be compared
2757 against signed quantities. The right fix is probably to make
2758 it all unsigned, but this is a small, safe fix for this release.
2759 FIXME -- make the real change sometime soon.
2761 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
2763 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
2764 parameter in call to `symbol_file_add' to 0.
2766 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2768 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2770 * configure.in: Handle -m680[01234]0-wrs.
2772 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2774 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2775 `ieee_extended_to_double'.
2777 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2779 * valops.c (value_assign): Lint, by Pierre Willard.
2781 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2783 * coredep.c (fetch_core_registers): Remove premature warning,
2784 which triggers on DECstation even though all regs are accessible.
2786 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2787 sign-extension of instruction fields even on unsigned-char hosts.
2788 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2790 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2791 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2792 since they define the target, not the host.
2793 * m88k-pinsn.c: Fix typo.
2795 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2797 * valarith.c (value_zerop): -0.0 is still zero.
2798 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2799 Patches by Paul Eggert <eggert@twinsun.com>.
2801 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2803 * alldeps.mak, depend: re-make to account for ser-*.c.
2805 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2807 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2808 disconnecting from controlling terminal, to avoid gdb hanging
2809 on SVR4. Fixes bug reported by Oliver Okrongli.
2810 * procfs.c (PROC_NAME_FMT): Change format to match default used
2811 by system, as suggested by Oliver Okrongli.
2812 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2813 bug fix from Brent Townshend (bst%tt@cam.ORG).
2814 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2815 by turlais@rechser.total.fr.
2816 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2817 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2818 * objfiles.h (unlink_objfile): Add prototype.
2819 * objfiles.c (unlink_objfile): Add function.
2820 * objfiles.c (free_objfile): Call unlink_objfile.
2821 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2822 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2823 Also, discard old possibly bogus sf struct.
2824 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2825 find_sym_fns() for remapped symbol files, in case of any changes
2826 since the last mapping.
2828 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2830 * findvar.c (read_relative_register_raw_bytes): use the raw size
2831 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2833 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2835 Changes to support GDB running on DOS using GO32 and H8 support
2837 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2838 allowing hosts with different text and binary file formats to
2840 * coffread.c (read_coff_symtab): changed calling convention and
2841 operation - now it opens its own file with FOPEN_RB rather than
2842 duping and fdopening the provided handle.
2843 * dbxread.c, cplus-dem.c: #include mangling.
2844 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2845 binary files oring in the right bit.
2846 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2847 * remote-hms.c: cleanup to use the new remote serial stuff
2848 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2849 independent remote terminal I/O.
2850 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2851 * source.c (openp): fix off by one problem removing / - can now
2852 open a source file in the root directory with DOS.
2853 * values.c (value_as_pointer): remove bogus address bits from
2854 long. (unpack_long): unpack into unsigned long/short if pointer.
2856 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2858 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2859 It gets permanently stuck in many OSes.
2860 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2862 * breakpoint.c: Improve help text for info breakpoints.
2864 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2866 * README: Add pointer to internals doc, and describe reading
2868 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2869 * symtab.c (output_source_filename): Remove old glop for wrapping
2870 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2872 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2874 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2875 * munch: Add sort -u to avoid duplications.
2876 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2877 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2879 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2881 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2882 avoid infinite loops while demangling bogus mangled names.
2883 * valprint.c (type_print_base): Minor fix for GNU style guide
2886 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2888 * Makefile.in (VERSION): Bump to 4.5.3
2889 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2890 * Makefile.in (demangle): New target to create standalone
2891 demangler with same code and options as internal demangler.
2892 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2893 to support ARM style and Lucid style demangling, improve
2894 maintainability, fix several demangling bugs. More changes
2896 * defs.h (strstr): Add ANSI compatible prototype.
2897 * valprint.c (type_print_1): Demangle using ansi option.
2898 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2900 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2902 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2905 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2907 * mipsread.c (parse_procedure): Return rather than using
2908 uninitialized variable 'b'.
2910 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2912 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2915 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2917 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2918 * am29k-tdep.c: Update to latest code from AMD.
2919 (get_saved_register) don't crap out if no frame.
2920 * tm-29k.h: Upgrade to latest code from AMD.
2922 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2924 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2925 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2926 from former to latter.
2928 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2930 * cplus-dem.c (do_args): Handle void args the same as others.
2931 * objfiles.c (free_objfile): Only try to unmap files when
2932 reusable objfiles are supported.
2933 * valprint.c (type_print_varspec_suffix): Add parameter that
2934 specifies if C++ demangling included function arguments. Use
2935 it to suppress printing extra pair of ()'s.
2936 * valprint.c (type_print_1): Fix problem with printing demangled
2937 C++ function types where demangled type includes the function
2940 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2942 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2943 Allows selection of C++ demangler to be a configuration option
2944 until multiple demanglers are supported.
2945 * demangle.h: New include file for extended demangler support.
2946 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2947 utils.c, valprint.c: Include "demangle.h" and change all calls
2948 to cplus_demangle() or fputs_demangled() to use individual
2950 * valprint.c (type_print_1): Change options to cplus_demangle
2951 to print demangled function args. Still broken, but now less so.
2952 * cplus-dem.c: Include demangle.h, reorganize and update some
2953 comments to reflect reality.
2954 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2955 second arg from fixed integer to bit based multiple options.
2956 * cplus-dem.c (optable): Reformat and replace ansi members with
2958 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2960 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2962 * values.c (set_internalvar): Force evaluation of lazy values.
2963 Bug reported by RMS.
2965 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2967 * Makefile.in (VERSION): Bump to 4.5.2.
2968 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2969 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2970 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2971 proper handling of bit fields.
2972 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2973 * symtab.h: Fix couple of misspellings in comments.
2974 * value.h (struct value): Clarify use of bitpos.
2975 * value.h (unpack_field_as_long): Change prototype, returns
2977 * values.c (unpack_field_as_long): Change return type to LONGEST,
2978 sign extend unpacked fields that are signed, other rewriting.
2979 * config/ncr3000.mt: New target config file.
2981 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2983 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2984 even when printing 8-bit characters.
2986 * gdbtypes.c (make_{reference,pointer,function}_type): New
2987 functions which handle overwriting of forward-referenced types
2988 for stabs file reading.
2989 (lookup_{reference,pointer,function}_type): These just call
2990 the make_*_type functions with a null storage alloc parameter.
2991 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2992 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2994 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2995 (dbx_alloc_type): Make it easier to understand. No funct change.
2996 (define_symbol: 't'): Don't put the typedef name into the name of
2997 the struct, union, or enum. Bugfix.
2998 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2999 routines to properly handle overwriting preallocated types so that
3000 forward references will work.
3001 (read_enum_type): Force enum values to file scope, due to bug in
3002 Sun compiler output. FIXME, fix later.
3004 Remove unused header_file_prev_index mechanism. It was already
3005 obsolete in gdb-3.5. These comments appeared in 3.5:
3006 /* This code was used before I knew about the instance codes.
3007 My first hypothesis is that it is not necessary now
3008 that instance codes are handled. */
3009 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
3010 * buildsym.h: Remove it and prev_index that saves it.
3011 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
3013 * solib.c (special_symbol_handling): When called from core files,
3014 must set up debug_addr. Don't print error messages, just return.
3015 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
3017 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
3019 * cplus-dem.c: Allow nested class names (as in
3020 Foo::Bar::method()).
3021 Allow the cleaner cfront style of nested class names
3022 (Q2_3Foo3Bar as well as Q23Foo3Bar).
3023 Make cplus_demangle re-entrant by removing use of global
3024 variables. Instead, place all shared variables in a
3025 stack-allocated structure, and pass around its address.
3027 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
3029 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
3030 29k-share/* subdirs...
3032 * am29k-tdep.c: Update to use new calling conventions, and misc
3035 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
3037 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
3039 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
3040 breakpoint instructions that leave PC pointing at the right place.
3042 * core.c (core_open): Call warning() to print warnings.
3044 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
3046 * symtab.c (lookup_symbol): Need to check if msymbol->name is
3047 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
3048 This prevents a crash when trying to lookup the value of a
3049 non-existent symbol.
3051 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
3053 * signame.c, signame.h: Remove, replaced by strsignal.c in
3055 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
3056 sun386-xdep.c: Remove include of signame.h
3057 * Makefile.in (SFILES_MAINDIR): Remove signame.c
3058 * Makefile.in (HFILES): Remove signame.h
3059 * Makefile.in (OBS): Remove signame.o
3060 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
3061 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
3062 psignal, perror): Add prototypes.
3063 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
3065 * depend: Manually remove signame.[cho] references.
3066 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
3068 * convex-xdep.c (core_file_command): Replace use of sys_siglist
3069 with safe_strsignal.
3070 * core.c (core_open): Replace use of sys_siglist with
3072 * core.c (memory_error): Replace use of sys_errlist with
3074 * i960-tdep.c (print_fault): Replace use of sys_siglist with
3076 * infcmd.c (program_info): Replace use of sys_siglist with
3078 * infrun.c (signal_stop, signal_print, signal_program):
3079 Allocate dynamically based on dynamic determination of number
3080 of signals to support.
3081 * infrun.c (child_create_inferior): Replace use of sys_errlist
3083 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
3085 * infrun.c (sig_print_info): Replace use of sig_abbrev with
3086 strsigno and sys_siglist with safe_strsignal.
3087 * infrun.c (handle_command): Call signo_max to find number of
3088 signals. Replace sig_number with strtosigno and sig_abbrev with
3090 * infrun.c (signals_info): Replace sig_number with strtosigno.
3091 * infrun.c (_initialize_infrun): Call signo_max to find number of
3092 signals. Dynamically allocate signal_{stop,print,program}.
3093 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
3094 * procfs.c (errnoname): Add function and prototype.
3095 * procfs.c (info_proc_siginfo): Call errnoname, replace use
3096 of sys_siglist with safe_strsignal.
3097 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
3098 sys_siglist with safe_strsignal.
3099 * procfs.c (info_proc_stop): Call errnoname.
3100 * procfs.c (signalname): Replace sig_abbrev with strsigno.
3101 * stuff.c (main, get_offset): Replace use of sys_errlist with
3103 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
3104 with safe_strsignal.
3105 * umax-xdep.c (core_file_command): Replace use of sys_siglist
3106 with safe_strsignal.
3107 * utils.c (safe_strerror, safe_strsignal): Add functions that
3108 call strerror and strsignal respectively, and deal with NULL
3110 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
3111 sys_errlist with safe_strerror.
3112 * valprint.c (val_print): Replace use of sys_errlist with
3115 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
3117 * Makefile.in: rework CFLAGS so that they can be set from the
3118 command line to make. CFLAGS -> INTERNAL_CFLAGS.
3119 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
3120 Pass CFLAGS on recusions.
3122 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
3124 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
3125 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
3126 overkill for the problem it solved.
3127 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
3128 and default to simply printing type names as appropriate.
3129 * main.c (main): Remove one of the leading newlines from
3130 warning_pre_print initialization.
3131 * objfiles.c (open_existing_mapped_file): Add function and
3133 * objfiles.c (open_mapped_file): Rewrite to use new function
3134 open_existing_mapped_file.
3136 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
3138 * sun3-xdep.c (fetch_core_registers): Lint.
3139 * tm-sun3.h: Prototype lint.
3142 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
3144 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
3145 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
3146 * objfiles.c: Cast calls to close() with unused returns to void.
3147 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
3148 old objfile's name before updating it.
3149 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
3150 * objfiles.h (objfile struct): Add mmfd member.
3151 * symfile.c (syms_from_objfile): Move some code to
3152 new_symfile_objfile.
3153 * symfile.c (new_symfile_objfile): Add new function, common code
3154 from syms_from_objfile.
3155 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
3156 mapped and unmapped symbol files.
3157 * symfile.c (symbol_file_command): Print "No symbol file now"
3158 message, ala exec_file_command for the exec file.
3159 * symfile.h (new_symfile_objfile): Add prototype.
3160 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
3161 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
3163 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
3165 * rs6000-pinsn.c: New version from IBM (Metin).
3166 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
3167 to avoid warnings from some compilers.
3169 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
3171 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
3172 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
3173 type's flag word that marks it as a fundamental type.
3174 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
3175 flags argument for all calls to init_type().
3176 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
3177 flags argument for all calls to init_type(). Also remove
3178 dependency on host sizes for ints, floats, etc.
3179 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
3180 flags argument for all calls to init_type(). Also remove
3181 dependency on host sizes for ints, floats, etc.
3182 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
3183 bit to flags argument for all calls to init_type(). Add types
3184 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
3185 * valprint.c (unsigned_type_table, signed_type_table,
3186 float_type_table): Remove.
3187 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
3188 bit when printing fundamental types, and print the actual name
3189 for such types, rather than inventing one. Remove code that
3190 invented fundamental type names.
3191 * valprint.c (_initialize_valprint): Remove initializations
3192 for now removed unsigned_type_table, signed_type_table, and
3195 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
3197 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
3198 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
3201 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
3203 * dwarfread.c (target_to_host): New function similar to previous
3205 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
3206 Extensive changes to convert all previous usages to use new
3207 target_to_host() function.
3208 * dwarfread.c (struct dieinfo): Change types of most integral
3209 members to be unsigned.
3211 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
3213 * WHATS.NEW: Revise -mapped doc.
3215 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
3217 * mipsread.c (parse_partial_symbols): Complain when sh->index is
3218 too high or when skipping `forwards' moves us backwards.
3219 (parse_type): Print mis-guessed tag name in complaint.
3220 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
3221 (parse_procedure): Do not attempt to create symbols; just fill in
3222 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
3223 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
3224 for clarity. Set top_stack before calling parse_external. In
3225 stabs, sort symbols before calling parse_procedure.
3227 * symmisc.c (std_in, std_out, std_err): Add vars to access std
3228 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
3229 * Makefile.in: Remove stage* targets. Avoid echo on recursive
3230 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
3233 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
3235 * Makefile.in (VERSION): Set to 4.5.1.
3236 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
3237 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3238 fill_gregset): New functions for SVR4 /proc support.
3239 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
3240 Remove new symbol types and such to ../include/coff/symconst.h.
3241 (parse_symbol): Simplify code for parsing struct/enum/unions.
3242 (parse_type): Handle `long long' types.
3243 (upgrade_type): Handle `const' qualifier.
3244 (parse_partial_symbols): fix indentation, clean a bit.
3246 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
3248 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
3249 copy in data from raw read buffers, calling bfd byteswapping
3250 routines as appropriate. Use to replace most existing memcpy
3252 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
3253 * configure.in: Recognize new ncr3000 config.
3254 * config/ncr3000.mh: New config file.
3256 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
3260 * README: Update for release.
3261 * Makefile.in: Update version to 4.5.
3262 * WHATS.NEW: The obvious.
3264 * depend: Generate new depend file for this release.
3266 * Makefile.in (depend): Fix dependancy generation so that it does
3267 not include gcc 'fixincluded' files, which are usually in a system
3270 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
3272 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
3273 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
3274 symbols for nameless types. And, handle `R' (register parameter
3275 type) for AIX. (an extension to existing stabstring grammar).
3276 * rs6000-xdep.c: Fix typo (= should have been ==).
3278 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
3280 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
3282 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
3284 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
3285 * signame.c (SIGWAITING, SIGLWP): Add.
3287 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
3289 * xm-i386mach.h: add decls for errno and strdup().
3291 * breakpoint.c (breakpoint_1): Add (int) casts for enums
3292 used in array index context (otherwise, some compilers barf).
3294 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
3296 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
3297 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
3298 in a system call, and provide better backtrace if so.
3300 * Makefile.in (HFILES): Add xcoffsolib.h.
3301 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
3302 * rs6000-pinsn.c: #include "opcode/rs6k.h"
3304 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
3305 mipscoff_symfile_read): Convert to BFD to do file I/O.
3307 * symfile.c: #include <ctype.h> to get proper def if isspace().
3309 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
3311 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
3313 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
3314 function also when parsing embedded stabs.
3316 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
3318 * mipsread.c: Fix more declarations.
3320 * mipsread.c: Fix many invocations of complain. Use enum
3321 type_code where appropriate.
3323 * xm-vaxult.h: Add decl for strdup().
3325 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
3328 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
3330 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
3333 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
3335 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
3336 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
3337 Merge in more patches for rs6000 from Metin Ozisik.
3338 * utils.c: Fix typo in comment.
3340 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
3342 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
3343 * procfs.c (attach): Set nopass_next_sigstop if attached
3344 process is forcibly stopped.
3345 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
3346 resending SIGSTOP to attached process on first resume.
3348 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
3350 * Makefile.in (SFILES_MAINDIR): add mipsread.c
3352 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
3354 * Makefile.in (OBS): Compile mipsread.c for all targets now.
3355 (VERSION): Bump to 4.4.85.
3356 * mipsread.c: Update for new include files. Lint.
3357 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
3358 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
3359 Don't need to bring in mipsread.o specially any more.
3361 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
3363 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
3364 routine (for Irix-4.x). Make many funcs static and void.
3365 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
3366 * (init_extra_frame_info): Don't trash cached value of frame
3367 pointer register. This fixes backtracing through routines that use
3368 alloca(). Generally clean up declarations of functions, and use
3369 typedefs and macros to reference data structures as appropriate.
3370 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
3373 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
3375 * values.c (unpack_long): Fix unpacking error for signed chars
3376 on hosts where the default character type is unsigned.
3377 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3378 for newer SVR4 variants.
3379 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3380 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3381 * procfs.c (mappingflags): Add support for MA_PHYS
3383 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3385 * buildsym.c (read_struct_type): Avoid coredump when C++
3386 abbreviated type name is messed up. Reported by Joe Buck.
3387 FIXME, we need to determine whether GDB or GCC needs to be
3388 smarter to correctly locate this type name.
3390 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3391 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3392 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3393 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3394 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3396 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3398 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3399 * symtab.h (current_source_symtab): Make extern
3400 * symtab.h (current_source_line): Make extern
3401 * inferior.h: Move all procfs.c prototypes to one place, add
3402 prototype for proc_signal_handling_change. Add prototypes for
3403 signal_stop_state, signal_print_state, and signal_pass_state.
3404 * inferior.h (stop_soon_quietly): Make extern
3405 * inferior.h (attach_flag): Make extern
3406 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3407 * infrun.c (signal_stop_state, signal_print_state,
3408 signal_pass_state): New functions to query specific signal
3410 * infrun.c (handle_command): Minor error message change, add
3411 NOTICE_SIGNAL_HANDLING_CHANGE.
3412 * procfs.c (open_proc_file): Remove iris specific reset of
3413 inherit-on-fork flag, moved to proc_set_exec_trap().
3414 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3415 to reset inherit-on-fork flag, bash comment to GNU form.
3416 * procfs.c (proc_base_address, set_proc_siginfo,
3417 fetch_core_registers): Conform to code style.
3418 * procfs.c (signame.h): Include.
3419 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3420 syscallname(), info_proc_syscalls()): New macros, tables, and
3421 functions to organize and report system call information.
3422 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3423 saved_exitset, saved_entryset): Add to procinfo struct.
3424 * procfs.c (struct trans): Add.
3425 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3426 siginfo_table, errno_table): Tables to translate numeric values
3427 to symbolic names and short descriptions.
3428 * procfs.c (signalname, info_proc_signals): Add function and
3430 * procfs.c (proc_info): Now info_proc.
3431 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3432 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3433 info_proc_faults, lookupname, lookupdesc, sigcodename,
3434 sigcodedesc): New functions.
3435 * procfs.c (proc_signal_handling_change): New function to set
3436 the trace flags based on the state of gdb's signal handling flags.
3437 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3438 and remove code to do PIOCSTRACE ioctl.
3439 * procfs.c (attach, detach): Preserve and restore process flags
3440 using saved_* fields in procinfo struct.
3441 * procfs.c (attach): Call proc_signal_handling_change.
3442 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3443 * procfs.c (proc_desc): Update for latest changes.
3444 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3445 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3446 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3448 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3450 * procfs.c (set_proc_siginfo): Add prototype and new function.
3451 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3452 up inferior siginfo struct.
3453 * elfread.c (elf_symfile_read): Compute the relocation amount
3454 by subtracting off the address of the ".text" section.
3455 * solib.c: Add pointer to ".text" section to so_list struct.
3456 * solib.c (solib_map_sections): Initialize pointer to ".text"
3457 section in so_list struct.
3458 * solib.c (symbol_add_stub): Pass base address of ".text"
3459 section to symbol_file_add, rather than the load address of
3460 the shared library. On SunOS they are the same. On SVR4 they
3463 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3465 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3466 function name, not .gdbinfo. symbol.
3468 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3470 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3472 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3474 * Makefile.in (VERSION): 4.4.8
3476 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3477 commands in .cshrc/.profile won't get traced.
3479 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3481 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3482 * exec.c (build_section_table): Don't abort if no sections.
3483 * sparc-tdep.c (single_step): Lint.
3484 * utils.c (mrealloc): Handle realloc (0, size) case here.
3486 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3488 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3491 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3493 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3494 .gdbinfo. symbols are created. Move creation from parse_procedure
3495 to parse_symbol, where it is fairly easy to grow the symtab. This
3496 also fixes a symtab trashing bug on all mips-based systems.
3497 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3499 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3500 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3502 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3504 * c-exp.y: Add missing return type to yyparse() prototype.
3506 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3508 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3510 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3511 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3512 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3513 (patch_opaque_types): Avoid dummy args and result.
3514 * objfiles.c (have_partial_symbols, have_full_symbols,
3515 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3516 (iterate_over_objfiles, iterate_over_symtabs,
3517 iterate_over_psymtabs): Remove, clunky and slow.
3518 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3519 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3520 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3521 dump_objfile): Remove dummy args and results. Move filename
3522 comparisons to callers.
3523 (printsyms_command, printpsyms_command, printmsyms_command,
3524 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3525 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3526 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3527 list_symbols, make_symbol_completion_list): Replace explicit
3528 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3529 Eliminate Dijkstra flag crap, break out of loops with gotos.
3530 (lookup_symtab_1): Protect '/' tests from short filenames.
3531 (cplus_mangled_symbol): Move inline into lookup_symbol.
3532 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3533 (relocate_minimal_symbol): Move inline to vmap_symtab.
3534 (vmap_symtab): Replace iteration with ALL_OBJFILES,
3535 iterate_over_msymbols with ALL_MSYMBOLS.
3537 Misc cleanup prior to release.
3539 * Makefile.in (VERSION): Roll to 4.4.7.
3540 (HFILES): Add call-cmds.h.
3541 * call-cmds.h: New header for command fns called by other files.
3542 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
3543 (breakpoint_1): Remove unused type arg. Change callers.
3545 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
3546 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
3547 * mipsread.c: Add prototypes for all static functions.
3549 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3550 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3551 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
3552 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3553 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3554 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
3557 * buildsym.c (define_symbol): Handle global register variables
3558 (from Pierre Willard). Complain if register numbers are too large.
3559 * target.c (nomemory): Now that higher levels examine errno, give EIO.
3560 * tm-sparc.h: Don't #include <sun4/reg.h>.
3561 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
3562 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
3564 * language.h: Avoid forward enum declaration.
3565 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
3566 config/sun4os5.mt: New host and target.
3567 * defs.h (errno): #include <errno.h> rather than assuming int.
3568 From Pierre Willard.
3570 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
3571 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
3572 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
3573 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
3574 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
3575 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
3576 sparc-xdep.c, utils.c, value.h, values.c: Lint.
3578 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
3580 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
3581 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
3582 * language.h (enum exp_opcode): Avoid forward enum def.
3583 * main.c (define_command, user_defined_command): Lint.
3584 * mem-break.c, xcoffread.c: Lint.
3585 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
3587 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
3589 * Merged in latest RS6000 diffs from Metin G. Ozisik.
3590 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
3591 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
3592 or IBM6000_TARGET as (approximately) appropriate.
3594 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
3596 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
3597 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
3598 or not to try reading symbols from a mapped objfile. Plugs memory
3599 leak due to shared libraries generating no psymtabs or symtabs.
3601 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
3603 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
3604 * copying.awk: Lint. Make stronger warning at top of copying.c.
3605 * elfread.c (elf_symtab_read): Eliminate check of mainline.
3606 * gdbtypes.c (smash_to_*): Remove FIXME comments.
3607 (lookup_pointer_type): Add FIXME comment.
3608 * main.c (set_history_size_command): Disallow negative size.
3609 * partial-stab.h: Update copyright.
3610 * rs6000-tdep.c (skip_trampoline_code): Better comments.
3612 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
3614 * main.c (set_history_size_command): Negative size is error.
3615 (Reported by Peggy Fieland.)
3617 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
3619 * coffread.c (coff_symfile_init): Update comment.
3620 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
3621 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
3622 macros to access the dbx specific objfile information.
3623 * dbxread.c (symfile_string_table, symfile_string_table_size):
3624 Remove these local variables.
3625 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
3626 read_dbx_symtab): Remove the stringtab and stringtab_size params
3627 from the function prototypes, the function definition, and the
3628 function calls. These are now available via DBX_STRINGTAB and
3629 DBX_STRINGTAB_SIZE using the objfile pointer.
3630 * dbxread.c (dbx_symfile_read): Relocate addr before using as
3631 an arg to read_dbx_symtab.
3632 * dbxread.c (dbx_symfile_read): Remove code that free'd the
3633 stringtab and the dbx specific per-objfile private info.
3634 * dbxread.c (init_psymbol_list): Remove symbol count from passed
3635 args in prototype, function definition, and function calls. It is
3636 now available via the DBX_SYMCOUNT macro using the objfile
3638 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
3639 local instance of struct dbx_symfile_info and replace with DBX_*
3641 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
3642 symfile_string_table and symfile_string_table_size.
3643 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
3644 symfile_string_table.
3645 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
3646 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
3647 stringtab size variables. Remove all code that used to reread
3649 * objfiles.c (allocate_objfile): Move calls to init_malloc()
3650 to prior to any calls to mmalloc for the objfile specific heap.
3651 * utils.c (init_malloc): Document the requirement that for each
3652 heap for which corruption checking is desired, that init_mmalloc
3653 must be called prior to any mmalloc calls on the heap.
3655 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
3657 * rs6000-pinsn.c: Make dis-assembly output more like
3658 other targets: Don't print instruction in hex before
3659 the assembly; use print_address to print out jump
3662 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
3664 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
3665 * cplus-dem.c: Support "Sc" meaning "signed char".
3667 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
3669 * configure.in: fix iris/iris3.
3671 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
3673 * command.c, main.c (various places): Use ctype.h macros
3674 (such as isupper(x)), instead of hard-wiring in ASCII-isms
3675 (such as (x >= 'A' && x <= 'Z')).
3676 (There are still more of these in other files.)
3677 * main.c (defined_command): Lower-case the user's
3678 new command before entering it. Needed because
3679 command lookup is case-insensitive (and also lower-cases).
3680 (Based on Metin's earlier patch.)
3682 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
3684 * config/irix4.mh: new file.
3686 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
3688 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
3691 * xm-mips.h: Declare strdup for ultrix.
3693 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
3694 when calling new_symbol.
3695 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
3698 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
3700 * config/rs6000.mh: Update (for Fred's new mmalloc)
3701 flags to disable use of GNU malloc/mmalloc.
3702 * munch: Change SYSV rule to allow .text before the label,
3703 as well as after, to work for AIX.
3704 * gdbtypes.h: Minor clarifiction.
3706 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
3708 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
3709 continuation in yet another place (between method declarations).
3711 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
3713 * mips-tdep.c: include symfile.h and objfiles.h to fix
3716 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
3718 * valops.c (value_struct_elt_for_reference): Added 'offset'
3719 parameter to handle multiple inheritance.
3720 * eval.c, value.h: Update accordingly.
3722 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
3724 * objfiles.h: New file
3725 * Makefile.in (HFILES): Add objfiles.h
3726 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
3727 main_scope_lowpc, main_scope_highpc.
3728 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
3729 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
3730 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
3731 xcoffread.c, : Include objfiles.h.
3732 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
3733 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
3734 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
3735 inside_entry_file() and logic changed appropriately.
3736 * blockframe.c (outside_startup_file): Renamed to
3737 inside_entry_file() and logic changed appropriately.
3738 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
3739 and logic changed to use per-objfile specific fields.
3740 * blockframe.c (inside_entry_scope): Renamed to
3741 inside_entry_func() and logic changed to use per-objfile specific
3743 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3744 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3745 Remove extern decls.
3746 * symfile.c, symfile.h (entry_point): Remove extern decl.
3747 * coffread.c (coff_symfile_init): Common entry point init code
3748 moved to symfiles.c, call init_entry_point_info().
3749 * coffread.c (complete_symtab): Use new per-objfile entry info.
3750 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3751 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3753 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3754 * defs.h (inside_entry_scope, outside_startup_file,
3755 inside_main_scope): Prototypes changed for renames to
3756 inside_entry_func, inside_entry_file, inside_main_func,
3758 * symfile.c (syms_from_objfile): Common entry point init code
3759 moved to init_entry_point_info() and call init_entry_point_info().
3760 * symfile.h (init_entry_point_info): Include prototype.
3761 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3762 moved to symfiles.c and call init_entry_point_info().
3763 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3764 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3765 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3767 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3768 works for the majority of targets.
3769 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3770 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3771 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3772 Use default definition in frame.h.
3773 * frame.h (selected_frame_level): Make decl extern.
3774 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3775 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3776 * partial-stab.h: Use new per-objfile entry info.
3777 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3778 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3779 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3780 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3781 have_minimal_symbols): Prototypes moved to objfiles.h.
3782 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3783 Macros moved to objfiles.h.
3784 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3786 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3788 More C++ improvements (pointers to members, qualified names).
3789 * c-exp.y: Support exp.type::name and exp->type::name
3790 syntaxes. (Unfortunately, doesn't work for static members.)
3791 * c-exp.y, eval.c: Make type::~type work better.
3792 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3793 value_static_field by value_struct_elt_for_reference.
3794 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3795 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3796 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3797 for OP_SCOPE operand; no point in it now that we use lazy
3798 reading of values, and use "reference to member" objects.
3799 * gdbtypes.h: Clarify comment.
3800 * valops.c: Change value_struct_elt_for_address to return
3801 a reference (or variable), rather than a pointer. Change
3802 the name to value_struct_elt_for_reference to reflect this.
3803 Returning a reference instead of a address provides a
3804 generalization, since we can use the routine for both
3805 class::name as well as &class::name.
3806 Also, recurse to handle multiple inheritance properly.
3807 * valprint.c: Moved code to print pointer-to-members
3808 to new function point_class_member. This allows a
3809 "reference-to-member" to be printed using the same code.
3810 * valprint.c (type_print_varspec_prefix): Avoid printing
3811 "struct " for domains of class-member types.
3812 * valops.c (search_struct_field): Inline code for simplified
3813 version of value_static_field (which can then be deleted).
3814 * value.h: Rename value_struct_elt_for_address to
3815 value_struct_elt_for_reference. Delete value_static_field.
3816 * values.c: Remove no longer used function value_static_field.
3818 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3820 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3821 elfread.c (coff_symfile_finish): Add function, prototype, and
3822 add to the xxxx_sym_fns struct for each file type. Also reformat
3823 the xxxx_sym_fns vector to a standard format and add comments.
3824 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3825 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3826 Pass pointer to struct objfile rather than pointer to sym_fns.
3827 Change references inside each function accordingly. Allocate any
3828 symbol file specific info in the per-objfile memory region.
3829 * dbxread.c (free_and_init_header_files): Break function into
3830 free_header_files(), called from dbx_symfile_finish(), and
3831 init_header_files(), called from dbx_new_init().
3832 * dbxread.c (dbx_new_init): Move deallocation things to new
3833 dbx_symfile_finish function.
3834 * elfread.c (elf_new_init): Call buildsym_new_init().
3835 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3836 routine for the objfile before deallocating other stuff.
3837 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3838 * symfile.h: Move struct sym_fns to before struct objfile def.
3839 Add sym_finish function pointer and change prototypes of other
3840 function pointers to reflect passing struct objfile pointer rather
3841 than struct sym_fns pointer.
3842 * symfile.c: Remove now obsolete symtab_fns pointer.
3843 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3844 locates the correct sym_fns struct for the given objfile.
3845 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3846 for better support of mapped symbol tables.
3847 * symfile.c (symbol_file_command): Remove obsolete code using
3849 * symfile.h: Remove duplicate declarations for symfile_objfile,
3850 entry_point, and object_files.
3851 * target.c (target_info): Compare symfile_objfile to NULL.
3852 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3853 aixcoff_symfile_finish().
3855 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3857 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3858 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3859 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3861 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3863 Some improvements to g++ debugging.
3864 * symtab.c (list_symbols): demangle before pattern matching.
3865 * symtab.c: Other fixes to improve handing of operators.
3866 * valprint.c (type_print_base): Fix test for constructor.
3867 * values.c (value_static_field): Allow evaluation of
3868 CLASS::METHOD, returning a function pointer.
3870 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3872 * Makefile.in (VERSION): Roll 4.4.6.
3873 * exec.c (exec_file_command): Add code to ignore optional args
3874 passed in by file_command() for use in symbol_file_command().
3875 * main.c (main): Document -mapped and -readnow in help summary.
3876 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3877 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3878 to get filename from bfd with bfd_get_filename(). Test mapto
3879 against 0, not NULL. Use mstrsave() to make copy of filename.
3880 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3882 * remote-vx.c (vx_load_command, add_symbol_stub):
3883 Symbol_file_add() takes an additional arg.
3884 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3886 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3887 changed to return a bfd not an objfile pointer.
3888 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3889 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3890 Change to eliminate local bfd and use symfile_bfd_open() plus
3891 allocate_objfile(). Add code to implement readnow option.
3892 * symfile.c (symbol_file_command): Changes to option handling,
3893 readnow functionality moved to symbol_file_add().
3894 * symfile.c (symfile_init): Eliminate local copy of bfd.
3895 * symfile.c (add_symbol_file_command): Changes to parse mapped
3896 and readnow options.
3897 * symfile.h (allocate_objfile): Arg removed from prototype.
3898 * symtab.h (symbol_file_add): Arg added to prototype.
3899 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3902 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3904 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3905 mtrace.awk, state.c, state.h: Removed.
3906 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3907 directories searched for source files.
3908 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3909 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3910 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3911 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3912 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3913 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3914 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3916 * Makefile.in (HFILES): Remove state.h
3917 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3918 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3919 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3920 * Makefile.in (clean): Remove all object files.
3921 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3922 * cplus-dem.c: Remove prototypes definitions that are now done in
3924 * dbxread.c (throughout): Change from using per-objfile
3925 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3926 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3927 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3928 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3929 * depend: Remove dependencies for state.o, state.h.
3930 * dwarfread.c: Add declaration for warning_pre_print.
3931 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3932 * dwarfread.c (throughout): Change from using per-objfile
3933 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3934 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3935 use supplied objfile.
3936 * i386-xdep.c (print_387_status): Change to use warning() rather
3938 * i387-tdep.c (print_387_control_word): Change to use warning()
3939 rather than printfs.
3940 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3941 that some compilers grumble about.
3942 * language.c (throughout): Add declaration for warning_pre_print
3943 and using warning() instead of printfs.
3944 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3945 * main.c (main): Add declaration for warning_pre_print and set it
3946 similarly to error_pre_print. Add declarations for
3947 mapped_symbol_files and readnow_symbol_files. Add appropriate
3948 definitions to long_options[].
3949 * minsyms.c: Trivial fix to comment.
3950 * objfiles.c (allocate_objfile): Substantially rewritten for
3951 using mapped symbol files.
3952 * objfiles.c (throughout): Change from using per-objfile
3953 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3954 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3955 * source.c (throughout): Change from using per-objfile
3956 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3957 * source.c (open_source_file): Use mstrsave to save file name in
3958 mapped symbol region for objfile.
3959 * symfile.c: Remove include for state.h.
3960 include to local form.
3961 * symfile.c (symbol_file_add_digested): Remove.
3962 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3964 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3965 from objfile structure. Add malloc descriptor pointer (md).
3966 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3967 * symm-xdep.c (print_fpu_status): Use warning() rather than
3969 * symmisc.c (free_symtab_block): Now takes and uses current
3971 * symmisc.c (throughout): Change from using per-objfile
3972 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3973 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3974 Sun compiler grumblings when PTR is char *.
3975 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3976 msymbols() to correct pointer type.
3977 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3978 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3979 error always starts on a line of it's own.
3980 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3981 Rewrite for new mapped malloc package use.
3982 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3983 that don't want to use the mapped malloc package; pass arguments
3984 on to traditional malloc package functions.
3985 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3986 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3987 mrealloc, malloc, and realloc but get fatal error if runs out
3989 * utils.c (msavestring, mstrsave): Save a string in a specific
3990 mapped malloc region.
3991 * utils.c (print_spaces): Use xmalloc to get the buffer.
3992 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3993 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3994 * config/i386v4.mh: Insignificant reorganization.
3996 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3998 * xcoffread.c: Only enable compilation of debugging functions
3999 if IBM6000 is defined. Fails to compile otherwise.
4001 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
4003 * Makefile.in: pass MAKEINFO down on info.
4005 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
4007 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
4008 useless code, including an lseek to an uninitialized variable.
4009 Reported by Jim Williams <jimbo@wrs.com>.
4011 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
4013 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
4014 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
4015 * minsyms.c, symfile.c: Changes that may be generally
4016 applicable, but are #ifdef IBM6000 for now.
4017 * rs6000-xdep.c: Fixed typo in comment.
4018 * rs6000-tdep.c: Non-substatial changes.
4019 * xoffread.c: The main change here is addition of some
4020 debugging functions.
4021 * xoffexec.c: More changes.
4023 * xcoffread.c: Fixed two too-few-parameters bugs.
4025 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
4026 to SOLIB_CREATE_INFERIOR_HOOK macro.
4028 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
4030 * symfile.h: Add prototype for iterate_over_msymbols().
4031 * symtab.c (cplus_mangled_symbol): Add function.
4032 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
4033 iterate_over_msymbols to find demangled C++ symbol.
4034 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
4035 value to iterate_over_msymbols().
4036 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
4039 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
4041 * Makefile.in: added check target.
4043 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
4045 * ecoff.c: Move to ../bfd/coff-msym.c.
4046 * config/mt-*mips: Remove ecoff.o from the configuration.
4047 * remote.c (): Add newline to initial +.
4048 (remote_resume): Mention how to cope with signals.
4049 (remote_interrupt): Add debug msg.
4050 (remote-wait): Implement new 'T' reply, which includes
4051 status, PC, and FP all in a single short message.
4052 (putpkt): Add further debugging of packet acks.
4053 * mipsread.c (fixup_symtab): Also swap RFD's.
4054 (parse_partial_symbols): Avoid bug on unknown symbol types.
4055 * Makefile.in (VERSION): Roll to 4.4.5.
4056 * mips-tdep.c (heuristic_proc_start): Avoid long delays
4057 for remote MIPS by limiting heuristic to 200 byte search.
4058 (heuristic_proc_desc): Byte-swapping.
4059 (mips_print_register): Cope with failure of
4060 read_relative_register_raw_bytes. Byte-swap integers for
4062 * mips-pinsn.c (print_insn): Byte-swap instruction.
4064 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
4066 * config.sub configure.in config/mh-irix4
4067 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
4068 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
4069 gdb/xm-irix4.h gdb/config/mt-irix3
4070 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
4072 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
4074 * defs.h, utils.c: xrealloc takes PTR as first arg.
4075 * defs.h: Reword confusing comment about ANSI prototypes.
4076 * defs.h: Some minor whitespace changes.
4077 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
4078 not NULL, which can be (void *).
4079 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
4080 * tm-i386v.h (SP_ARG0): Define
4081 * xm-sysv4.h: Back out of change for missing prototypes.
4082 * i386-tdep.c (get_longjmp_target): Add function.
4084 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4086 * Makefile.in: install man page too.
4088 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
4090 * All GDB files that #include defs.h: Removed stdio.h.
4091 (defs.h): #include stdio.h.
4093 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4095 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
4096 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
4097 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
4098 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
4099 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
4100 it before printing out the hex shape of an address.
4102 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
4104 * rs6000-xdep.c (frame_initial_stack_address): Move
4105 code to set frame->cache_fsr into new separate function
4106 frame_get_cacahe_fsr. This allows fixing a fatal error.
4107 * xcoffexec.c: Turn previously suppressed error
4108 message back on, after cleaning up BFD.
4110 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
4111 printing of blank line, since it cases printing of an
4112 extra blank line. Is this intended? It does mess up
4114 * defs.h: Put back declarations of malloc and realloc,
4115 but protected by #ifndef MALLOC_INCOMPATIBLE.
4116 * objfiles.c: Undo previous change: Use malloc/realloc
4117 for objfile malloc/realloc fields (but add a cast).
4118 * xcoffexec.c: Suppress an error message (for now).
4120 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4122 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4123 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
4124 * buildsym.c: Use smash_to_pointer_type() to handle forward type
4126 * xcoffread.c: Modifications to C_DECL storage class handling, and
4127 introduction of an old smash_to_pointer_type() routine.
4129 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4130 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
4131 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
4132 parameters have been modified.
4134 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4135 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
4136 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
4137 and fetch_inferior_registers() always fetched all the registers
4138 resulting valid register values at hand all the time. Pushing a dummy
4139 frame did not require validating all register values first. After
4140 putting the above mechanism into action, we didn't have valid registers
4141 values always ready. Thus, all registers need to be fetched before
4142 pushing a dummy frame now.
4144 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4145 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
4146 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
4147 the starting address (actual frame address) of a frame.
4148 * rs6000-tdep.c: modifications to function_frame_info() to see if
4149 function reserves a frame pointer register (alloca register)
4150 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
4151 FRAME_LOCALS_ADDRESS has been updated to support debugging of
4152 functions with alloca() calls.
4154 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
4156 * xm-sysv4.h: Provide definitions/prototypes for host environment
4157 functions for which no definitions or prototypes are provided in
4158 any currently included gdb or host environment header files.
4159 For SVR4, this currently includes malloc and realloc, which cannot
4160 be portably prototyped in any gdb include file.
4162 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4164 * buildsym.h: Remove obsolete variable file_stabs.
4166 * Makefile.in: Move place where configure merges in host-
4167 and target-dependent fragments later, so the latter
4168 can override (say) GNU_MALLOC.
4169 * config/mh-rs6000: Use system malloc. Otherwise, I
4170 ended up with *two* incompatible versions of malloc
4171 (functions in libc would call the malloc in libc).
4172 I assume this is a shared library problem.
4174 * remote.c: Fix (presumed) typo.
4175 * objfiles.c: Use xmalloc/xrealloc instead of
4176 malloc/realloc (since the latter are no longer declared).
4178 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4179 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
4180 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
4181 handle individual registers.
4182 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
4183 correctly in case it wasn't cached yet. (A problem showed up
4184 after fetching individual registers.)
4185 * buildsym.c: Disable type_synonym_name's type name overwriting
4186 in cases it is unnecesary. rs6000 portation doesn't use
4187 type_synonym_name, and it used to nullify type names
4188 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
4189 type's name as soon as space for that type is allocated.
4190 * xcoffread.c: ignore a section's lineno information if it is
4191 not `.text'. (In rs6000 bfd portation integration, skipping over
4192 `.pad' sections are ignored since it was in machine independent
4193 part of the code. Thus, a problem of fake sections with invalid
4194 lineno information arised.)
4196 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4197 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
4198 * rs6000-tdep.c: make function_frame_info() work whether or not
4199 reading from a core file.
4200 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
4202 * infrun.c. main.c, printcmd.c. symtab.c:
4203 More changes from IBM for rs6000.
4206 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
4208 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
4209 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
4210 Merge in changes (mostly from IBM) for RS6000.
4211 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
4212 More changes from IBM for RS6000. These are in machine-
4213 independent code, and probably could do with some cleaning
4214 up. The most questionable of these are #ifdef IBM6000.
4215 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
4216 to single_step() (for consistency with rs6000 and i860).
4217 * utils.c: Allow the 1st arg to xrealloc to be NULL
4218 (in which case do malloc). This removes the need for
4219 some tests in xcoff code (and perhaps other places?).
4220 * coffread.c: Removed variables last_source_file,
4221 type_vector, and type_vector_length as these are now
4222 defined by buildsym.[ch].
4223 * defs.h: Remove prototypes for malloc and realloc, since
4224 these should only be used to implement xmalloc and xrealloc,
4225 and they conflict with <stdlib.h> in AIX - where they
4226 return void* even when __STDC__ isn't defined. Sigh.
4227 * munch: Recognize *initialize* in data as well as text
4228 (AIX uses data). Also, incorporate a patch from Garrett
4229 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
4230 much more sensible, by only trying to match the name of
4231 the initialize_foo function, and not the junk before it.
4233 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
4235 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
4236 unless symbol table indicates that something has changed.
4238 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
4240 * remote.c: Make it work for embedded MIPS. Increase buffer
4241 size, and use throughout. Round buffer size up if too many regs.
4242 Support baud rate setting and try for an 8-bit path. If
4243 interrupted while waiting for target, send a ^C down the wire.
4244 Avoid single-byte reads.
4245 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
4247 * mips-xdep.h: Avoid the embedded regs when on Unix.
4249 * mipsread.c: Byte-swap the symbol table structures, using
4250 routines from ecoff.c, to read a symbol table written in any
4251 of the four possible byte orders.
4252 * configure.in (mips-big-* target): Same as Sony News.
4253 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
4254 * ecoff.c: New file for symbol swapping routines.
4256 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
4258 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
4259 all-breakpoints' command.
4260 * (get_number): Allow users to enter negative breakpoint numbers.
4261 * (breakpoint_1): Reformat display of 'info break' to show new
4263 * (create_longjmp_breakpoint, breakpoint_re_set,
4264 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
4265 symfile.c (syms_from_objfile): Re-do
4266 insertion of longjmp breakpoints. Move all code into
4267 breakpoint_re_set, and call that instead of
4268 create_longjmp_breakpoint in symfile.c.
4270 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
4272 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
4273 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
4274 * symtab.c (find_pc_symtab): Handle having no objfiles.
4275 * infcmd.c: Fix comment.
4276 * objfiles.c (free_all_objfiles): Add.
4277 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
4278 * symfile.c (symbol_file_command): free all objfiles when
4279 specifying a new symbol file.
4280 (reread_symbols): Stat the file name, don't fstat the descriptor.
4282 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4284 * Makefile.in, configure.in: removed traces of namesubdir,
4285 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4286 copyrights to '92, changed some from Cygnus to FSF.
4288 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
4290 * dbxread.c (end_psymtab): Delete empty psymtabs.
4291 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
4292 * symfile.h (struct objfile): Add free_psymtabs.
4294 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
4296 * Makefile.in (VERSION): Roll to gdb-4.4.4.
4298 * symfile.c (symbol_file_command): strcmp => !strcmp.
4299 * breakpoint.h: Move prototypes to follow enum definition they need.
4300 * breakpoint.c, infrun.c: Lint.
4301 * printcmd.c: Use `enum enable' rather than `enum
4303 * mipsread.c: First pass at making it compile with the new
4304 objfile changes. Probably seriously broken still, but it
4307 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
4309 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
4310 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
4311 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
4312 stepping (and nexting) through longjmp(). Also, cleanup
4313 breakpoint handling quite a bit by creating explicit breakpoint
4314 types instead of using magic breakpoint numbers.
4315 Makefile.in: Update version to 4.4.3
4317 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
4319 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
4320 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
4321 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
4323 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
4325 * minsyms.c (install_minimal_symbols): Add bunches to any
4326 existing minsyms in the objfile. Avoid extra mallocation
4327 by working directly in the obstack. Remove ignored `mainline' parm.
4328 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
4329 xcoffread.c: Change all callers.
4330 * FIXME: We should be able to eliminate MAINLINE from all the
4331 symbol readers now, with a small bit of work.
4333 * valops.c, value.h: Lint.
4334 * remote-vx.c: Add missing break; statement. Bugfix by
4335 Michael Sclafani, <sclafani@src.dec.com>.
4337 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
4339 * Makefile.in (VERSION): Update version to 4.4.2
4340 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
4341 minsyms.c, mmap-alloc.c, mmap-sbrk.c
4342 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
4343 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
4344 mmap-alloc.o, mmap-sbrk.o
4346 * altos-xdep.c: Minor whitespace change.
4347 * am29k-tdep.c (examine_prologue): Convert from misc function vector
4348 use to new minimal symbol table use.
4349 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
4350 * arm-xdep.c (store_inferior_registers): Returns void.
4351 * blockframe.c (get_pc_function_start, find_pc_partial_function):
4352 Convert from misc function vector use to new minimal symbol table use.
4353 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
4354 * breakpoint.c: Add prototypes for local functions.
4355 * breakpoint.c (catch_command_1): Change to static and remove unused
4357 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
4358 * breakpoint.h: Change function decls to prototype form.
4359 * buildsym.c: Add prototypes for local functions.
4360 * buildsym.c: Moved hashname() function here from dbxread.c.
4361 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
4362 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
4363 * buildsym.c (dbx_alloc_type): Change to static.
4364 * buildsym.c (finish_block): Add objfile parameter.
4365 * buildsym.c (misc): Change symbol_obstack to objfile version.
4366 * buildsym.c (make_blockvector): Change to static.
4367 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
4368 * buildsym.c (compare_line_numbers): Change to static, args are const,
4369 cast args when used.
4370 * buildsym.c (start_symtab): Inline new_object_header_files() call.
4371 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
4372 and made static. Add objfile parameter.
4373 * buildsym.c (end_symtab): Simplify code using line table size.
4374 Realloc the linetable on the objfile symbol_obstack and copy there.
4375 * buildsym.c (scan_file_globals): Convert from misc function vector
4376 use to new minimal symbol use.
4377 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4378 strings get allocated in objfile's symbol_obstack. Convert references
4379 to builtin types to lookup_fundamental_type().
4380 * buildsym.c (read_type): Make static, add objfile parameter, convert
4381 references to buildin types to lookup_fundamental_type().
4382 * buildsym.c (read_struct_type): Add objfile parameter.
4383 * buildsym.c (read_array_type): Make static, add objfile parameter.
4384 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4385 * buildsym.c (read_huge_number): Make static.
4386 * buildsym.c (read_range_type): Make static, add objfile parameter,
4387 convert references to buildin types to lookup_fundamental_type ().
4388 * buildsym.c (read_args): Make static, add objfile parameter.
4389 * buildsym.h: Convert function decl's to prototype form.
4390 * c-exp.y: Add prototypes for local functions, convert uses of misc
4391 function vector to minimal symbol table. Reformat all builtin type
4392 initializations and pass a NULL objfile to init_type() for them.
4393 * coffread.c: Change context_stack ref's to coff_context_stack,
4394 add local function prototypes. Cast uses of xrealloc arg 1.
4395 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4396 crafting a new type.
4397 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4398 * coffread.c (finish_block): Change name to coff_finish_block.
4399 * coffread.c (make_blockvector): Add and use objfile parameter.
4400 * coffread.c (record_line): Change name to coff_record_line.
4401 * coffread.c (start_symtab): Change name to coff_start_symtab.
4402 * coffread.c (end_symtab): Change name to coff_end_symtab.
4403 * coffread.c (record_misc_function): Change name to record_minimal_
4404 symbol and change to minimal symbol table use from misc func tbl.
4405 * coffread.c (coff_symfile_read): Convert from misc function vector
4406 use to minimal symbol table use.
4407 * coffread.c (hashname): Remove; use common version in buildsym.c.
4408 * coffread.c (decode_base_type): Change references to builtin types
4409 to calls to lookup_fundamental_type().
4410 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4411 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4412 * command.c: Add prototypes for local functions.
4413 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4414 appropriate member of the function union for that type.
4415 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4416 ifdef out the function since it isn't currently used.
4417 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4418 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4419 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4420 * command.c (help_cmd): Compare function pointer to NULL.
4421 * command.c (help_cmd_list): Compare function pointer to NULL.
4422 * command.c (lookup_cmd_1): Use correct member of function union.
4423 * command.c (undef_cmd_error): Make static.
4424 * command.c (complete_on_cmdlist): Use correct member of func union.
4425 * command.c (do_setshow_command): Use correct member of func union.
4426 * command.c (shell_escape): Convert rindex use to strrchr.
4427 * command.h (COMMAND_H): Define if already included.
4428 * command.h (cmd_list_element struct): Change 'function' to a union
4429 and prototype args. Prototype completer function.
4430 * command.h: Convert decl's to prototype form.
4431 * convex-xdep.c (store_inferior_registers): Returns void.
4432 * copying.c: Prototype local functions.
4433 * coredep.c: Minor whitespace change.
4434 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4435 * cplus-dem.c: Prototype local functions.
4436 * dbxread.c (hashname): Remove; moved to buildsym.c.
4437 * dbxread.c (free_and_init_header_files): Make static.
4438 * dbxread.c: Add prototypes for local functions.
4439 * dbxread.c (new_object_header_files): Remove; inlined usages.
4440 * dbxread.c (xrealloc usages): Cast args.
4441 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4442 and change usages accordingly.
4443 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4444 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4445 * dbxread.c (dbx_next_symbol_text): Make static.
4446 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4447 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4448 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4449 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4450 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4451 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4453 * dwarfread.c (record_misc_function): Change name to record_minimal_
4454 symbol and use minimal symbol table throughout.
4455 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4456 * dwarfread.c: Convert all references to builtin types to use the new
4457 lookup_fundamental_type function.
4458 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4459 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4461 * elfread.c (record_misc_function): Convert to use record_minimal_
4463 * elfread.c (elf_symtab_read): Add objfile parameter.
4464 * eval.c: Add prototypes for local functions and move some decls
4465 around to accomodate prototypes.
4466 * expprint.c: Add prototypes for local functions. Change references
4467 to misc function vector to minimal symbol table.
4468 * findvar.c (read_memory usages): Cast args.
4469 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4470 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4471 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4472 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4473 * gould-xdep.c: Minor whitespace change.
4474 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4475 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4476 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4477 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4478 * i386-tdep.c: Add prototypes for local functions.
4479 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4480 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4481 that defaulted to int.
4482 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4483 i386_push_dummy_frame): Returns void.
4484 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4485 int and explicitly declare return type as int.
4486 * i387-tdep.c: Minor formatting changes.
4487 * i960-tdep.c (leafproc_return): Convert from misc function vector
4488 use to minimal symbol table use.
4489 * infcmd.c: Add prototypes for local functions.
4490 * infcmd.c (continue_command, until_next_command, until_command,
4491 path_info, path_command): Make static.
4492 * infcmd.c (step_1, until_next_command): Convert from misc func
4493 vector to minimal symbol table use.
4494 * inflow.c: Add prototypes for local functions.
4495 * infptrace.c (store_inferior_registers): Returns void, not int.
4496 * language.c (_initialize_language): Use proper member of function
4498 * m2-exp.y: Add prototypes for local functions, convert misc function
4499 vector uses to minimal symbol table uses.
4500 * m2-exp.y (make_qualname, yyerror): Make static.
4501 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4502 * m68k-pinsn.c: Add prototypes for local functions.
4503 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4504 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4505 * m68k-stub.c: Add prototypes.
4506 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4507 use to minimal symbol table use.
4508 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4509 * m88k-xdep.c (store_inferior_registers): Returns void.
4510 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4511 * mach386-xdep.c (store_inferior_registers): Returns void.
4512 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4513 * main.c: Add prototypes for local functions.
4514 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4515 longjmp() result to (NORETURN void).
4516 * main.c (catch_errors): Prototype the 'func' parameter.
4517 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4518 Takes an unused arg.
4519 * main.c (execute_command): Call the right member of the func union.
4520 * main.c (command_loop_marker, symbol_completion_function,
4521 command_loop): Make static.
4522 * main.c (command_line_input): Make linelength unsigned, cast arg
4523 to command_line_input().
4524 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4525 * main.c (initialize_main): Call right member of function union.
4526 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4527 * mem-break.c: Include symtab.h
4528 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4529 * mips-xdep.c (store_inferior_registers): Returns void.
4530 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4531 use to minimal symbol table use.
4532 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
4534 * mipsread.c (make_type): Remove, convert usages to init_type.
4535 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
4536 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
4537 vector use to minimal symbol table use.
4538 * parse.c: Add prototypes for local functions.
4539 * parse.c (xrealloc usages): Cast args.
4540 * parse.c (prefixify_expression, length_of_subexp): Make static.
4541 * parser-defs.h (PARSER_DEFS_H): Define when first included.
4542 * parser-defs.h: Convert function decls to prototype form.
4543 * partial-stab.h: Convert from misc function vector use to new minimal
4545 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
4546 the per-objfile copies.
4547 * printcmd.c: Add prototypes for local functions. Move some struct
4548 definitions around to accomodate prototypes.
4549 * printcmd.c (decode_format): Make static, change args oformat and
4550 osize to int from char.
4551 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
4552 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
4553 * printcmd.c (print_address_symbolic): Convert from misc function
4554 vector use to minimal symbol table use.
4555 * printcmd.c (address_info): Convert from misc function vector use
4556 to minimal symbol table use.
4557 * printcmd.c (delete_display, enable_display, disable_display_command):
4559 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4560 * procfs.c (fetch_core_registers): Add unused param reg_addr.
4561 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
4562 * pyr-xdep.c (store_inferior_registers): Returns void.
4563 * remote-mm.c (mm_load): symbol_file_add return value unused.
4564 * remote-nindy.c: Minor format change.
4565 * remote-vx.c (vx_load_command): symbol_file_add result unused.
4566 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
4567 * rs6000-xdep.c (store_inferior_registers): Returns void.
4568 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
4569 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
4570 vector use to minimal symbol table use.
4571 * solib.c: Add prototypes for local functions.
4572 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
4573 function vector use to minimal symbol table use.
4574 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4575 * solib.c (find_solib, shared_library_command): Make static
4576 * solib.c (read_memory, write_memory usages): Cast args.
4577 * solib.c (special_symbol_handling): Add function
4578 * source.c: Add prototypes for local functions.
4579 * source.c (select_source_symtab): Convert to scan objfiles.
4580 * source.c (open_source_file): Make static.
4581 * source.c (xrealloc usages): Cast args.
4582 * source.c (source_line_charpos): ifdef out, unused.
4583 * source.c (get_filename_and_charpos): Make static.
4584 * stack.c: Add prototypes for local functions.
4585 * stack.c (print_frame_info, frame_info): Convert from misc function
4586 vector use to minimal symbol table use.
4587 * symfile.c: Add prototypes for local functions.
4588 * symfile.c (compare_symbols): Make args const PTR's.
4589 * symfile.c (compare_psymbols, sort_pst_symbols) add.
4590 * symfile.c (sort_all_symtab_syms): Scan objfile list.
4591 * symfile.c (obsavestring): Add objfile parameter.
4592 * symfile.c (init_misc_bunches, prim_record_misc_function,
4593 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
4594 sort_misc_function_vector, compact_misc_function_vector): Remove
4595 * symfile.c (symbol_file_add_digested): Add function.
4596 * symfile.c (symbol_file_add): Returns struct objfile *.
4597 * symfile.c (symbol_file_command): Modify for state file use.
4598 * symfile.c (symfile_open): Add parameter "dumpable".
4599 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
4600 * symfile.c (load_command, add_symbol_file_command): Make static.
4601 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
4602 * symfile.c (rindex usages): Converted to strrchr.
4603 * symfile.c (allocate_psymtab): New
4604 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
4605 converted to minimal symbol table usage, but no obvious conversion.
4606 * symfile.c (free_all_symtabs): Remove.
4607 * symfile.c (_initialize_symfile): Use per-objfile info.
4608 * symfile.h: Rework the objfile structure to add per-objfile data
4609 objects (psymbol_obstack, symbol_obstack, type_obstack,
4610 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
4611 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
4612 Add prototypes to function declarations.
4613 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
4614 function vector usage to minimal symbol table usage.
4615 * symmisc.c (DEV_TTY): Define if not defined.
4616 * symmisc.c: Add local function prototypes.
4617 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
4618 printpsyms_command, print_objfiles, print_objfiles_command):
4619 Rework to use iterate_over_*
4620 * symtab.c: Add prototypes for local functions.
4621 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
4622 * symtab.c (lookup_partial_symtab): Scan through objfiles.
4623 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
4624 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
4625 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
4626 lookup_reference_type, lookup_member_type, allocate_stub_method,
4627 check_stub_method, create_array_type, smash_to_member_type,):
4629 * symtab.c (lookup_symbol): Some args are const.
4630 * symtab.h: All type related defs and structs moved to gdbtypes.h
4631 * symtab.h: Convert decls to prototypes.
4632 * target.c (noprocess): Make static.
4633 * target.h: Change decl's to prototypes.
4634 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
4635 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
4636 * utils.c (_initialize_utils): Use correct member of function union.
4637 * valarith.c: include gdbtypes.h
4638 * valops.c: include gdbtypes.h, add prototypes for local functions.
4639 * valops.c (value_push, value_arg_push, find_function_addr):
4641 * valops.c (value_string): Convert from misc function vector use
4642 to minimal symbol table use.
4643 * valops.c (check_field_in): Make arg const.
4644 * valprint.c: Add prototypes for local functions.
4645 * valprint.c (print_string): Make static
4646 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
4647 * values.c: Add prototypes for local functions.
4648 * values.c (value_headof): Convert from misc function vector to
4649 minimal symbol table.
4650 * xcoffexec.c: Add prototypes for local functions.
4651 * xcoffexec.c (exec_close, file_command, add_to_section_table):
4653 * xcoffexec.c (relocate_minimal_symbol): Add.
4654 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
4655 * xcoffread.c: Add prototypes for local functions.
4656 * xcoffread.c (sort_syms): Convert to scan objfiles.
4657 * xcoffread.c (read_xcoff_symtab): Make static.
4658 * xcoffread.c (various): Replace references to builtin types with
4659 calls to lookup_fundamental_type. Replace references to symbol_obstack
4660 and psymbol_obstack with pointers to the per-objfile copies.
4661 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
4662 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
4664 * xcoffread.c (init_stringtab): Add objfile parameter.
4665 * gdbtypes.c: New file
4666 * minsyms.c: New file
4667 * mmap-alloc.c: New file
4668 * mmap-sbrk.c: New file
4669 * objfiles.c: New file
4673 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
4675 * Check in Fred Fish's changes in these modules. Fred
4676 will make ChangeLog entries for all of them. Update VERSION
4679 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
4681 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
4683 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
4684 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
4685 value.h: Prototypes for static functions; lint.
4686 * gdbtypes.h: Empty file to ease transition.
4688 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
4690 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
4691 inferior.h, language.h, signame.h, target.h, terminal.h,
4692 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
4693 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
4695 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
4696 signame.c, sparc-xdep.c: Prototypes for all static functions.
4698 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
4699 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
4700 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
4701 Remove to_call_function and target_call_function, since it
4702 always calls the same thing (call_function_by_hand).
4703 * core.c, exec.c, solib.c: Rename target_ops sections =>
4705 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
4706 target.h: target_kill takes no args.
4707 * language.c (language_info): Scaffolding to allow briefer
4708 messages when the current language changes. FIXME.
4709 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
4710 complaints about volatile functions.
4711 * xm-sysv4.h (HAVE_MMAP): Define.
4713 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
4715 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
4716 to make prototypes for all functions declared here.
4717 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
4718 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
4719 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
4720 * ieee-float.h: Use PARAMS for prototypes; make some params const.
4721 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
4722 * m2-exp.y: Remove unused CONST; Rename OR and AND.
4723 * utils.c: Avoid declaring malloc and realloc. Lint.
4724 (request_quit): Accept signal-number parameter.
4726 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
4728 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
4729 DIE's. Add new function read_tag_pointer_type() to read them.
4731 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
4732 When creating a new user defined type, check to see if a partial
4733 type already exists, and if so, bash it to fit.
4735 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
4737 * coffread.c (decode_base_type): Pass long, not union.
4738 Fix by Eric Valette, ev@chorus.fr.
4740 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4742 * elfread.c (elf_symtab_read): Fix code to correctly track
4743 changes in bfd for absolute symbols.
4745 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4747 * xm-vaxbsd.h: Close off comment.
4749 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4751 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4753 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4755 * mips-tdep.c (mips_print_registers): Print correct register
4756 number for double pseudo-registers.
4758 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4760 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4761 in the op$::OPERATOR. case. From Steven McCanne,
4762 <mccanne@horse.ee.lbl.gov>.
4764 * exec.c (set_section_name): Pass arg to exec_files_info;
4765 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4767 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4769 * main.c (print_gdb_version): Copyright msg: only this year.
4770 (cd_command): Avoid changing current_directory on error.
4772 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4774 * mipsread.c (parse_partial_symbols): Handle dependencies
4775 between partial symbol tables (when not doing stabs-in-ecoff).
4776 (This used to be handled by parse_fdr, but parse_fdr was
4777 incompatible with handling stabs-in-ecoff, so the code
4778 was re-written to not use parse_fdr. Unfortunately,
4779 the logic to handle dependencies was overlooked.)
4781 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4783 * coffread.c (read_enum_type): Use the size of a target int when
4785 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4787 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4788 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4789 TARGET_PTR_BIT to determine size of a pointer
4790 * values.c (unpack_long): when unpacking a REF or a PTR don't
4791 assume the size of the type.
4793 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4795 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4796 looking at its members. Improve guess between struct and union,
4797 only assuming union if multiple members have offsets of zero.
4799 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4801 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4802 (This is just for clarity - and one day permitting us to
4803 change FP0_REGNUM from 38 to 32, which would make more sense.)
4804 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4805 register numbers in stabs-in-ecoff get handled correctly.
4807 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4809 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4810 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4811 into BSD and Ultrix.
4813 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4815 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4817 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4819 * Makefile.in: Increment version to 4.4.1.
4820 * main.c (print_gdb_version): Update copyright notice.
4822 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4824 * mipsread.c: Prepend "struct " to the names of structure
4825 types, and similarly for enums and unions. (This used
4826 to be done, but got lost in the re-write to "guess" the
4827 difference between enum/struct/union.)
4828 Also, guess that a tag is an enum if the first member
4831 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4833 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4836 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4838 * Projects: Patching executables is done.
4839 * Makefile.in (VERSION): Roll to gdb-4.4.
4840 * README, WHATS.NEW: Update for gdb-4.4.
4842 * symfile.c (reread_symbols): Whenever we reread one object
4843 file's symbols, we must restart the scan, because the object_files
4844 chain has been permuted.
4846 * exec.c (exec_files_info): Split out into print_section_info.
4847 Print BFD filename of each section if it's not the default one.
4848 * core.c (core_files_info): Call print_section_info.
4850 * xm-vax.h: Include a few system header files whose definitions
4851 must precede defs.h.
4852 * language.c, language.h: Make some things const.
4853 * expression.h, main.c: const spreads like ooze.
4855 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4856 since BREAKPOINT values can be >0x80.
4858 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4860 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4862 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4864 * sparc-pinsn.c: Remove kludge for preferring architectures.
4865 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4866 and forever. Add `add' instruction to the set that get checked
4867 for a preceding `sethi' in order to print an absolute address.
4868 Corresponding changes in ../include/opcode/sparc.h needed
4869 to eliminate garbage instructions.
4871 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4873 * mipsread.c (parse_partial_symbols): Make sure partial
4874 symbols are created for external symbols (as used to be
4875 the case). This is a bit of a pain with the mips-coff.
4876 It uses a table which points to all of the external
4877 symbols belonging to a particular FDR or psymtab.
4878 Once we've generated this table, we might as well save
4879 it, and then use it in psymtab_to_symtab_1 to find
4880 the symbols to pass to parse_external().
4881 * symfile.c, symfile.c: New function start_psymtab_common
4882 to share the common parts of allocating a new psymtab
4883 for dbxread, mipsread (and later dwarfread). Its code
4884 was pulled out from start_psymtab in dbxread.c.
4885 * dbxread.c (start_psymtab): Use start_psymtab_common().
4887 * valprint.c (val_print): If there is an error when trying
4888 to print a string, check to see if there really is a problem
4889 by reading just one character. If that works, assume
4892 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4894 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4895 cypress, v8 mnemonics in that order.
4897 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4899 * sparc-pinsn.c: Put the qsort() back in.
4901 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4903 * findvar.c (read_register, write_register): Handle machines
4904 where REGISTER_TYPE is not the same size as "int".
4906 Handle debug symbols in dynamically loaded (relocated) code:
4908 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4909 offset to process_one_symbol.
4910 (process_one_symbol): Take new offset parameter. Add it into
4911 appropriate symbol types to relocate symbols to loaded addresses.
4912 Handle all possible symbol types, and complain() about types that
4913 we don't expect to see.
4914 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4915 process_one_symbol (FIXME, should pass real offset).
4919 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4921 (set_breakpoint, break_command_1, until_break_command,
4922 catch_command_1, breakpoint_re_set_one): Use it.
4923 * symtab.h (resolve_sal_pc): Declare.
4924 * infcmd.c (jump_command): Use resolve_sal_pc.
4926 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4928 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4930 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4932 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4933 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4934 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4936 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4938 * dbxread.c (process_one_symbol): Make a first cut at handling
4939 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4941 * symtab.c (find_pc_line): Fix stepping into and out of #included
4944 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4946 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4947 no longer any need to copy ../include/opcode/* into gdb.
4949 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4951 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4953 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4955 * valprint.c (type_print_base, type_print_method_args):
4956 Print C++ constructor methods without bogus "return type."
4958 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4960 * infptrace.c (child_xfer_memory): Parameter "target" should
4961 be a pointer to a structure, not the entire structure.
4963 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4965 * depend: Convert the couple of references to ansidecl.h that
4966 used the local gdb version to use the ../include version.
4968 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4971 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4972 (inferior_proc_init): Fix non-ANSI version of args.
4973 (attach): Call print_sys_errmsg with correct number of args.
4974 (mappingflags): Make static, does not need to be global.
4976 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4977 not the entire struct itself.
4979 * valops.c (value_assign): Cast some args to modify_field() and
4980 {read,write}_register_bytes() correctly.
4982 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4984 * Makefile.in (MALLOCSRC): Removed reference to removed local
4987 * dwarfread.c (list_in_scope): Needs an initial value, use file
4990 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4992 * main.c (main): Make option_index local to keep new getopt happy.
4993 main.c, solib.c, Makefile.in: Update copyright notices.
4995 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4997 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4999 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
5001 * Makefile.in (HFILES): Add partial-stab.h.
5003 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
5005 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
5006 New files for stratus. Not complete enough to actually build
5007 on the Stratus machine; that awaits copyright assignment for
5010 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
5011 for getting custom flags into CFLAGS when doing makes.
5013 * configure.in: Add config information for stratus.
5015 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
5017 * dbxread.c (process_one_symbol): Pass address of structure
5018 to complain(), rather than the whole structure.
5020 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
5022 * solib.c (solib_add_common_symbols): Only compile in when not
5023 using SVR4 style shared libraries.
5025 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
5027 * dwarfread.c (locval): Add offreg flag to indicate location
5028 values that are computed off a base register.
5030 * dwarfread.c (new_symbol): Rework TAG_global_variable and
5031 TAG_local_variable cases to account for static variables
5032 within function scopes.
5034 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
5036 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
5037 doesn't exist on some systems.
5039 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
5040 nexting over recursive function calls.
5042 * target.c (target_read_string): Create this routine to read null
5043 terminated strings from the target. It deals with running off the
5044 end of memory elegantly as well. solib.c (find_solib): Use
5045 target_read_string() to avoid problems with running off the end of
5048 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
5049 that reference pgrp_inferior.
5051 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
5053 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
5054 mips-tfile has been hacked to act more "traditionally."
5055 * dbxread.c: Fixed typo in comment.
5057 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
5059 * mips-tdep.c (mips_skip_prologue): Add some number of
5060 'sw' instructions before 'addiu' adjusts the stack.
5062 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
5064 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
5065 freescope, buildblock closescope, record_line, add_symbol_to_list,
5066 gatherblocks, make_blockvector): Extensive changes to switch
5067 to generic symbol table building code in buildsym.c. Remove
5068 scope tree structures and functions, symbol table building
5069 functions, and lots of other small changes.
5071 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
5072 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
5074 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
5076 * buildsym.c (cleanup_undefined_types): Add support for enums.
5077 This fixes the 'GDB internal error. cleanup_undefined_types with
5080 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
5082 * dbxread.c: detect gcc2 compilations.
5084 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
5086 * sparc-pinsn.c: Rename bitfields that overlap with macro names
5087 in ../include/opcode/sparc.h.
5089 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
5091 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
5092 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
5093 to reflect actual locations of opcode files, so TAGS target will
5096 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
5098 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
5101 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
5102 dereferencing to access the correct elements.
5104 * valops.c (value_addr): Declare return type of external func
5107 * xcoffread.c: Undefine next_symbol_text before redefining it.
5109 For older changes see ChangeLog-9091
5115 version-control: never