1 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
3 Apollo native support (untested).
5 * a68v-nat.c, nm-apollo68[bv].h: new files.
6 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
7 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
8 * a68v-xdep.c: removed.
9 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
10 inftarg.o fork-child.o a68v-xdep.o.
11 (NAT_FILE, NATDEPFILES): new macros.
13 * defs.h: include nm.h.
14 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
15 sparc-tdep.c, : do not include nm.h.
16 * doc/gdbint.texinfo: nm.h now included in defs.h.
18 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
20 * Makefile.in (VERSION): 4.7.1 post release!
22 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
24 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
26 * Makefile.in (VERSION): gdb-4.7 release.
27 * README: Update for gdb-4.7.
29 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
31 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
34 * alldeps.mak, depend: Update.
36 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
38 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
40 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
41 causes problems in setting breakpoint in the right place in
42 functions with `float' args which are passed as doubles.
43 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
44 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
46 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
48 * Makefile.in (HFILES): Add nm-i386sco.h.
49 * dwarfread.c: include <sys/types.h> for SCO.
50 * infptrace.c: Don't include ptrace.h under SCO.
51 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
53 * config/i386v.mt: Add exec.o to TDEPFILES.
55 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
57 * i386v-nat.c: Remove space from front of #endif.
58 * irix4-nat.c: Remove externs of registers[], include inferior.h
60 * mips-nat.c: Explicitly initialize zerobuf to 0!
61 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
62 Always setup fci->frame, even if it's non-zero. Too many places
63 depend upon this behavior (and I have to get a release out the
65 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
66 processing_gcc_compilation if we find the embedded stabs marker.
67 This fixes several bugs with finding the location of short or char
68 function parameters passed on the stack.
70 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
72 Native support for sun4sol2.
74 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
75 * nm-sysv4.h: new file.
76 * Makefile.in (HFILES): added nm-sysv4.h.
77 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
78 (NAT_FILE, NATDEPFILES): new macros.
79 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
81 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
83 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
84 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
86 * Makefile.in (VERSION): Tick to 4.6.9.
88 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
90 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
91 definition, replace with portable one.
92 * remote-nindy.c: Lint.
93 (nindy_wait): Return type is int, result is inferior_pid.
94 * symmisc.c (dump_psymtab): Only print section_offsets if set.
95 (initialize_symmisc): Remove empty function.
96 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
97 Remove obsolete, misspelled macro.
98 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
99 (all @node commands): Use new form to avoid nitpicking errors.
100 * doc/gdbint.texinfo: Document host/native/target split.
102 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
104 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
106 * xm-mips.h (offsetof): Don't define this if __STDC__.
108 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
110 umax native support (untested).
112 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
114 (NAT_FILE, NATDEPFILES): new macros.
115 * config/umax.mt (TDEPFILES): removed exec.o.
116 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
117 removed to nm-umax.h.
118 * nm-umax.h: new file.
119 * Makefile.in (HFILES): added nm-umax.h.
121 hppa native support (untested).
123 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
124 (NAT_FILE, NATDEPFILES): new macros.
125 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
126 * config/hppahpux.mt (TDEPFILES): removed exec.o.
127 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
128 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
129 * hppa[bh]-xdep.c: removed.
130 * hppa[bh]h-tdep.c: do not include ptrace.h.
131 * Makefile.in (HFILES): added nm-hppa[bh].h.
133 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
135 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
137 * mips-nat.c: Straighten out include files. Work around
138 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
141 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
143 * mips-nat.c (fetch_core_registers, register_addr): Copy from
144 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
145 backtraces from core files work.
146 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
147 Functions are now defined in mips-nat.c.
149 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
151 * remote-hms.c: Disable all uses of serial_nextbaudrate and
152 serial_default_name().
154 * remote-hms.c, ser-go32.c, serial.h: Change from
155 serial_timedreadchar() to new serial_readchar().
157 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
159 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
161 * c-exp.y: Moved handling of 'const' and 'volatile' from
162 <type> to <typebase>. This removes 2 conflicts.
164 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
166 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
167 from breakpoint table when reseting breakpoints.
169 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
171 Native support cleanup and corefile fixes for i386 SVR4 systems.
173 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
174 fill_fpregset): Moved to i386v4-nat.c
175 * i386v4-nat.c, nm-i386v4.h, : New files.
176 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
177 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
178 change i386v-nat.o to i386v4-nat.o.
180 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
182 Miscellaneous 386 configs updated.
184 * config/i386aout.mt (TDEPFILES): removed exec.o.
185 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
186 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
187 (NAT_FILE, NATDEPFILES): new macros.
188 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
189 config/i386v4.mt (TDEPFILES): removed exec.o.
190 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
191 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
192 (NAT_FILE, NATDEPFILES): new macros.
193 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
194 fork-child.o coredep.o corelow.o i386-xdep.o.
195 (NAT_FILE, NATDEPFILES): new macros.
197 Native support cleanup for i386bsd (untested).
199 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
200 * config/i386bsd.mh (NATDEPFILES): added exec.o
201 * tm-i386bsd.h (FLOAT_INFO): removed.
202 * nm-i386bsd.h (FLOAT_INFO): added.
204 Native support for i386v (untested).
206 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
207 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
208 (NAT_FILE, NATDEPFILES): new macros.
209 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
210 * i386-xdep.c: removed.
211 * Makefile.in (HFILES): added nm-i386v.h
212 * i386v-nat.c, nm-i386v.h: new file.
213 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
215 * tm-i386v.h (FLOAT_INFO): removed.
217 Native support for linux (untested).
219 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
220 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
221 (NAT_FILE, NATDEPFILES): new macros.
222 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
223 * Makefile.in (HFILES): added nm-linux.h.
224 * nm-linux.h: new file.
225 * xm-linux.h: updated copyright. cleaned up formatting.
226 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
228 Native support for sun386 (untested).
230 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
231 fork-child.o sun386-xdep.o.
232 (NAT_FILE, NATDEPFILES): new macros.
233 * config/sun386.mt (TDEPFILES): removed exec.o.
234 * Makefile.in (HFILES): added nm-sun386.h.
235 * sun386-nat.c, nm-sun386.h: new file.
236 * sun386-xdep.c: removed.
237 * xm-sun386.h: updated comment and copyright.
238 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
241 Native support for i386mach (untested).
243 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
244 fork-child.o mach386-xdep.o.
245 (NAT_FILE, NATDEPFILES): new macros.
246 * Makefile.in (HFILES): added nm-i386mach.h.
247 * nm-i386mach.h, i386mach-nat.c: new files.
248 * mach386-xdep.c: removed.
249 * xm-i386mach.h: updated copyright.
250 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
253 Native separation for go32 (untested).
255 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
256 * go32-nat.c: new file.
257 * go32-xdep.c (call_ptrace, child_resume,
258 fetch_inferior_registers, store_inferior_registers,
259 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
261 Native support for m88k (untested).
263 * Makefile.in (HFILES): added nm-m88k.h
264 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
265 FETCH_INFERIOR_REGISTERS): removed.
266 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
267 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
268 (NAT_FILE, NATDEPFILES): new macros.
269 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
270 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
271 * m88k-xdep.c: removed.
273 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
275 * i386b-nat.c: Comment changes.
276 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
278 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
280 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
282 Avoid longjmp()-catching compilation errors in cross-ports.
284 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
285 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
286 Move from mips-tdep.c and tm-{irix3,mips}.h.
287 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
289 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
292 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
293 (fetch_core_registers): Fix bfd_seek arguments.
295 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
297 Make core files work again (add back the `core' target).
299 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
300 (NATDEPFILES): Add corelow.o.
301 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
304 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
305 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
306 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
307 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
308 appears. FIXME, these should be moved to NATDEPFILES for native
311 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
313 Ultra3 host/target/native split. (untested).
315 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
316 (fetch_register, fetch_inferior_registers,
317 store_inferior_registers, fetch_core_registers): removed to
319 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
321 * Makefile.in (HFILES): added nm-ultra3.h.
322 * nm-ultra3.h, ultra3-nat.c: new files for native support.
323 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
325 (NAT_FILE, NATDEPFILES): new macros for native support.
326 * config/ultra3.mt (TDEPFILES): exec.o removed.
328 * xm-vaxult.h: add MEM_FNS_DECLARED.
330 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
332 * Makefile.in (VERSION): Roll to 4.6.8.
333 (OBS): Put version.o first, so Makefile rebuild happens early.
335 * command.h: Publicize prototype for not_just_help_class_command.
336 * command.c: Remove proto.
337 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
338 output. Move "maint info" from class info to class maintenance,
340 * infrun.c: Move "stop" to class_obscure, and give it a
341 function so it will not be seen as a global help topic. FIXME,
342 it should be possible to set these attributes independently.
344 * core.c (core_command): Make nicer error message for no core support.
346 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
348 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
349 (elfstab_build_psymtabs): staboffset and stabstroffset args are
351 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
352 (scan_compilation_units): Punt unused filename arg. dbfoff,
353 lnoffset, and curlnoffset are file_ptr's now.
354 (dwarf_build_psymtabs): Drop desc and filename args; use
355 objfile. dbfoff and lnoffset are file_ptr's now.
356 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
357 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
358 (elf_symfile_read): Skip desc and filename args to
359 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
360 * gdb-stabs.h: Use file_ptr rather than off_t.
361 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
362 compile-time debug check that someone turned off as "unused".
363 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
364 * symfile.h: Update dwarf_build_psymtabs and
365 elfstab_build_psymtabs prototypes.
366 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
367 Use file_ptr offsets. bfd_seeks use L_SET.
369 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
371 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
372 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
373 value so that demangler won't be invoked. This greatly speeds up
375 * mips-tdep.c (mips_pop_frame): Rewrite handling of
376 linked_proc_info so that it properly deallocates the appropriate
377 item after it is done with it instead of before.
378 * Don't pass bogus frame pointer to create_new_frame(). Just
379 leave it as zero so that lower level code will figure out the
382 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
384 Sony News native support.
386 * Makefile.in (HFILES): added nm-news.h.
387 * nm-news.h: new file.
388 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
389 fork-child.o coredep.o to NATDEPFILES.
390 (NAT_FILE, NATDEPFILES): new macros for native support.
391 * config/news.mt (TDEPFILES): removed exec.o.
393 * remote-vx.c: remove redundant include of sys/time.h.
395 * infrun.c: include ctype.h. Otherwise some machines result in
396 undefined for isdigit.
398 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
400 * configure.in: Convert m68k entries to m68* entries to handle
401 all the various m68xxx hosts and targets.
402 * config/news1000.mt: No longer needed, same as news.mt.
404 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
406 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
408 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
410 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
411 nm-sun2.h, nm-mips.h.
413 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
415 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
417 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
419 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
421 * xm-hppah.h: if __STDC__ is not defined, define
423 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
424 compiler; see the comment in the file.
426 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
428 First cut at support for all BSD variants on 386.
430 * tm-i386bsd.h, xm-i386bsd.h: New config files.
431 * i386b-nat.c: New native support file.
432 * configure.in: Add host and target for i[34]86-*-bsd*.
433 * config/i386bsd.mh, config/i386bsd.mt: New config files.
435 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
437 Sun2 native support (untested).
439 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
440 REGISTER_U_ADDR): removed to nm-sun2.h.
441 * nm-sun2.h: new file.
442 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
443 fork-child.o sun3-xdep.o removed.
444 (NAT_FILE, NATDEPFILES): new macros.
446 Mips native support. Decstation and iris4 have been tested.
449 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
450 fill_fpregset): removed to irix4-nat.c
451 * mips-xdep.c: removed.
452 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
454 * procfs.c: include nm.h.
455 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
456 * xm-irix4.h: bump copyright.
457 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
458 PROC_NAME_FMT): removed.
459 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
460 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
461 (NAT_FILE, NATDEPFILES): new macros for native support.
462 (CC): supply default compiler switches.
463 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
464 fork-child.o coredep.o.
465 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
467 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
468 fork-child.o mips-xdep.o coredep.o.
469 (NAT_FILE, NATDEPFILES): new macros for native support.
471 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
473 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
474 (NATDEPFILES): added fork-child.o
475 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
476 (NATDEPFILES): added fork-child.o
477 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
478 (NATDEPFILES): added fork-child.o
480 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
482 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
483 by using puts_filtered instead.
485 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
487 * remote-nindy.c (nindy_load): Replacement version from Steve
488 Chamberlain, doesn't require forking to run "strip" or "sx".
490 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
492 * Makefile.in (HFILES): Add nm-*.h files.
494 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
496 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
497 (NATDEPFILES): added fork-child.o.
499 * doc/gdbint.texinfo: document a few more macros, create new
500 section for native macros.
502 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
504 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
505 subdir gets configured.
507 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
509 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
511 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
512 searching for a "bfd_strip" program. Also, fixed up arguments
513 passed to that program.
515 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
516 which is now used for something else. Rewrite description of
517 associated parameters to match how gdb does it now.
518 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
520 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
522 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
524 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
527 * inferior.h (proc_signal_handling_change): prototype removed.
528 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
529 (handle_command): now calls target_notice_signals.
530 * procfs.c (proc_signal_handling_change): renamed to
531 procfs_notice_signals. Now static. Add prototype. All callers
533 * target.h (struct target_ops): new field, to_notice_signals.
534 (target_notice_signals): new macro to cover new field.
535 * target.c (cleanup_target): default to_notice_signals to ignore.
536 * corelow.c (core_ops),
538 inftarg.c (child_ops),
539 procfs.c (procfs_ops),
540 remote-adapt.c (adapt-ops),
541 remote-eb.c (eb_ops),
542 remote-es1800.c (es1800_ops, es1800_child_ops),
543 remote-hms.c (hms_ops),
544 remote-mm.c (mm_ops),
545 remote-nindy.c (nindy_ops),
546 remote-st2000.c (st2000_ops),
547 remote-vx.c (vx_ops, vx_run_ops),
548 remote.c (remote_ops),
549 target.c (dummy_target),
550 xcoffexec.c (exec_ops): added static initializer for
552 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
554 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
556 * main.c (define_command): Add forgotten initializer.
558 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
560 * language.c, language.h: Move saved_language out to global
561 expected_language. Set expected_language when user expectation
563 * language.c (language_info): Don't print type/range checking gub.
564 * main.c (main): Set expected language.
565 (execute_command): Check against expected language.
566 * symfile.c (set_initial_language): Set expected language.
568 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
570 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
572 A bunch of changes mostly to improve debugging of C++ programs.
573 Specifically, the calling of inferiors methods is improved.
575 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
576 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
577 hide the implementation details of pointer-to-method objects.
578 How to tell if the pointer points to a virtual method is
579 still very dependent on the particular compiler, but this
580 should make it easier to find the places to change.
581 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
582 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
583 macros, instead of a hard-wired-in code that incorrectly
584 assumed a no-longerused representation of pointer-to-method
585 values. And otherwise fix the relevant bit-rotted code.
587 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
588 If there are both fields and methods, put a space between.
590 * stabsread.c (read_struct_type): Fix bug in handling of
591 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
592 by '_'). (It used to prematurely exit the loop reading in
593 the fields, so it would think it should start reading
594 methods while still in the fields. This could crash gdb
595 given a gcc that can emit nested type information.)
597 * valops.c (search_struct_method): Pass 'this' value by
598 reference instead of by value. This provides a more
599 consistent interface through a recursive search where the
600 "bottom" functions may need to adjust offsets (due to multiple
602 * valops.c, value.h, values.c: Pass extra parameters to
603 value_fn_field and value_virtual_fn_field so we can
604 correctly adjust offset for multiple inheritance.
605 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
606 virtual function calls by using value_virtual_fn_field().
607 * values.c: New function baseclass_offset, derived from
608 baseclass_addr (which perhaps can be made obsolete?).
609 It returns an offset rather than an address. This is a
610 cleaner interface since it doesn't mess around allocating
612 * valops.c (search_struct_method): Use baseclass_offset
613 rather than baseclass_addr.
615 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
617 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
619 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
621 * munch: HP9000/300 nm puts an extra space between T and symbol
624 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
625 needed for vxworks targets.
627 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
629 * am29k-tdep.c (_initialize_29k): Make it possible for the
630 user to set and query the address where function calls into the
631 inferior write a small scratch routine. `set call_scratch_address'
632 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
633 * remote.c (remote_prepare_to_store): Only fetch regs if they are
634 not already cached validly.
636 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
638 Rs6000 native support.
640 * infptrace.c: remove #ifdef USG from around include ptrace.h.
641 machines without this header should not be compiling this file.
642 * nm-rs6000.h, rs6000-nat.c: new files for native support.
643 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
644 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
645 * xm-rs6000.h: do not include ptrace.h.
646 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
647 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
648 infptrace.o and inftarg.o move to NATDEPFIES.
649 (NAT_FILE, NATDEPFILES): new macro for native support.
653 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
654 new macros for native support.
655 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
657 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
659 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
660 * sun3-nat.c, nm-sun3.h: new files for native support.
662 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
664 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
665 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
666 dbfsize and use it to initialize new local file scope dbsize.
667 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
668 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
669 DIEs as well as the current check for undersize DIEs. This helps
670 to gracefully detect and reject corrupted DIE information.
672 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
674 Add `command hooks' and a hook for inferior program stopping.
676 * command.h (struct cmd_list_element): Remove unused `aux'
677 field. Add new `hook', `hookee', and `cmd_pointer' fields.
678 * command.c (add_cmd): Initialize new fields, elim old.
679 (add_alias_cmd): Clone new fields.
680 (delete_cmd): Un-hook hookee if we're deleting hook.
681 (help_cmd): Tell user the command is hooked, if it is.
682 (lookup_cmd_1): Abbreviations return the original command
683 instead of themselves, so that hooks on the original cmd will be
685 * defs.h (enum command_class): Add class_pseudo and comments.
686 * gdbcmd.h (execute_user_command): Add prototype.
687 * infrun.c (normal_stop): If the stop command is hooked,
688 run the hook whenever we stop.
689 (hook_stop_stub): Stub for catch_errors.
690 (_initialize_infrun): Set up pseudo "stop" command.
691 * main.c (execute_user_command): Code extracted from execute_command.
692 (execute_command): If hooked, run the hook before the command.
693 (define_command): If defining a new hook, check the command it
694 is hooking, and warn if none. Install the hook.
695 * source.c (_initialize_source): "l" is an abbrev for "list".
696 * doc/gdb.texinfo: Document command hooks.
698 * Makefile.in (VERSION): Roll to 4.6.7.
699 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
700 * infrun.c (breakpoints_inserted): Make it static again.
701 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
703 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
705 Native file renaming.
707 * nat-sparc.c -> sparc-nat.c
708 * nat-sun4os4.h -> nm-sun4os4.h
709 * nat-trash.h -> nm-trash.h
710 * config/sun4os4.mh: track file renaming.
711 * configure.in: link to nm.h rather than nat.h.
712 * infptrace.c: include nm.h rather than nat.h.
714 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
716 Host/target/native split for sun4.
718 * Makefile.in (TSOBS): removed corelow.o.
719 * infptrace.c: included nat.h.
720 * nat-trash.h: temporary header file. This should be removed once
721 all hosts have the native/host/target split.
722 * configure.in: add a symlink from nat-trash.h to nat.h if no
723 other nat file exists for this configuration.
724 * sparc-tdep.c: no longer include sys/ptrace.h.
725 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
726 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
728 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
729 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
730 to NATDEPFILES. removed sparc-xdep.o.
731 (NATDEPFILES, NAT_FILE): new macros for native support.
733 Break the direct connection from core_file_command to any
734 particular type of core file support.
736 * target.h (find_core_target): new prototype.
737 * target.c (find_core_target): new function. Walks the target
738 list looking for the core target.
739 * core.c (core_file_command): replace calls to core_detach and
740 core_open with find_core_target and direct calls.
742 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
744 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
746 config/hp300hpux.mh: ALLOCA1 was not defined.
748 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
750 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
751 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
752 until we can figure out a better way to do paging.
754 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
756 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
757 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
758 * hppa-coredep.c: Remove, now that we use the hook.
759 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
760 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
762 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
763 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
764 be ripped out and reimplemented right (see elfread.c).
765 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
767 Rename all HPPA files to fit into unique DOS filenames:
768 * *hppabsd* => *hppab*
769 * *hppahpux* => *hppah*
771 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
773 Make the /proc support a target-struct in its own right.
775 * Makefile.in: Remove inftarg.[co], since it is now included via
777 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
778 reference infptrace.o. Add fork-child.o to all *.mh that
781 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
782 No longer global functions.
783 (fork_inferior): New global function from fork-child.c.
784 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
785 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
786 (child_create_inferior): Moved to fork-child.c as fork_inferior.
787 (child_create_inferior): New tiny function that calls fork_inferior.
788 * fork-child.c: New file, containing fork_inferior, which is
789 built from slight mods to inftarg.c's child_create_inferior.
791 * procfs.c (procfs_ops): Add target vector.
792 (attach): Rename as static do_attach.
793 (procfs_create_inferior): New tiny function that calls fork_inferior.
794 (child_xfer_memory): Rename to static procfs_xfer_memory.
795 (store_inferior_registers): Rename to static procfs_store_registers.
796 (inferior_proc_init): Rename to static procfs_init_inferior.
797 (procfs_attach, procfs_detach, procfs_prepare_to_store,
798 procfs_files_info, procfs_open, procfs_mourn_inferior,
799 procfs_can_run): Slightly mangled copies of the corresponding
800 child_XXX routines from inftarg.c.
801 (proc_wait): Renamed to static procfs_wait.
802 (child_resume): Rename to static procfs_resume.
803 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
804 (initialize_proc_fs): Rename to initialize_procfs. Set up
807 * putenv.c: index -> strchr.
808 * regex.c: Always rename bcopy to memcpy, etc.
809 FIXME: Eventually do the renames rather than use #define's.
810 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
812 * sparc-xdep.c: Move deferred_stores to target dependent.
813 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
815 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
817 Split non-target-dependent code out of target_attach routines.
819 * target.h: Comments on target_attach args and results.
820 * infcmd.c (attach_command): Check for existing execution, call
821 target_attach, set up terminal status and wait_for_inferior, wait
822 for the attach status, and do normal_stop.
823 * inftarg.c (child_attach): Remove target independent stuff.
824 * remote-adapt.c (adapt_attach): Ditto.
825 * remote-mm.c (mm_attach): Ditto.
826 * remote-vx.c (vx_attach): Ditto.
830 * remote-hms.c (hms_attach): Remove completely, it was useless.
831 * remote-mm.c, remote-hms.c, remote-adapt.c: Remove
832 commented-out start_remote calls.
833 * remote-hms.c, remote-adapt.c, remote-mm.c: Remove
834 DENTER and DEXIT macros and their calls. Use a real debugger --
835 like gdb -- to see what functions are being called when.
836 * utils.c (strcmp_iw): Make nonstatic, for lint.
838 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
840 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
842 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
844 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
845 fix to differentiate between gcc1 & gcc2 compiled files so that we
846 can debug calls that pass structs as args correctly.
847 * symmisc.c (dump_symtab): If block was compiled with gcc, say
848 so, and what version.
850 * remote.c (remote_wait): Make regs be char to avoid picayune
851 ANSI compiler warnings.
853 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
855 * inftarg.c (child_create_inferior, child_attach,
856 child_mourn_inferior): collect unix child process stratum
857 functions which live below the target vector into this file to
858 facilitate host/target/native split. Also, make them static.
859 * inflow.c (child_mourn_inferior): removed.
860 * infrun.c (child_create_inferior, child_attach): removed.
861 (resume): becomes global so that functions below the
862 target vector can find it.
863 * inferior.h (resume): add prototype.
864 (child_mourn_inferior, child_create_inferior, child_attach):
867 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
868 replaced with find_default_attach and
869 find_default_create_inferior.
871 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
873 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
874 addresses don't get displayed in the wrong positions.
876 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
878 Separate core functions along target vector in preparation for
879 native support. Functions above vector now live in core.c. Those
882 * core.c (solib_add_stub, core_close, core_open, core_detach,
883 get_core_registers, core_files_info, core_ops): moved to corelow.c
884 (_initialize_core): removed addition of core_ops target.
885 * corelow.c: new file.
886 (solib_add_stub, core_close, core_open, core_detach,
887 get_core_registers, core_files_info, core_ops): moved from core.c
888 (_initialize_corelow): new function.
889 * gdbcore.h (core_open, core_detach): added prototypes.
890 (core_ops): add forward declaration.
891 * Makefile.in (SFILES_MAINDIR): add core.c
893 (TSOBS): change core.o to corelow.o
895 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
897 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
898 instead of 'sun' predefined symbol so that trap analysis code is
899 enabled only when the TARGET is a sun3.
901 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
903 * tm-i960.h (ext_format_i960): Add top-level declaration.
904 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
905 blocks, else Sun4 compiler complains.
907 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
909 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
910 instruction's argument. Patch from jonathan@cs.stanford.edu
913 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
915 Break the thread of control that implies that a unix child
916 process will be the default target.
918 * target.c (find_default_run_target, find_default_attach,
919 find_default_create_inferior, return_zero): new functions.
920 (cleanup_target): Make return_zero the default for to_can_run.
922 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
923 child_create_inferior references with find_default_XXX instead.
925 * target.h (struct target_ops): new field, to_can_run.
926 (find_default_attach, find_default_create_inferior): new prototypes.
927 (target_can_run): new macro.
929 * Also added a zero (default) to_can_run element to all static
930 struct target_ops initializations throughout GDB, except:
931 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
933 * infrun.c (child_create_inferior): Clean up error handling when
934 no exec file is specified.
935 (child_attach): Don't require exec file.
937 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
939 Remove kill_inferior_fast, in favor of target_kill, which goes
940 through the target vector.
942 * inferior.h (kill_inferior_fast): remove declaration.
944 * main.c (disconnect): call quit_cover using catch_errors rather
945 than calling kill_inferior_fast directly. New way goes through
946 the target vector, handles attached processes, and writes
947 command history if appropriate.
948 (quit_cover): new function, wrapper for quit_command.
950 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
951 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
952 inlining them into the local kill_inferior when needed.
954 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
956 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
957 * stabsread.c (read_struct_type): Simplify complicated expression
958 for dumb DECstation compiler.
960 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
962 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
963 operands to memory management instructions, from WRS.
965 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
967 * main.c (main): Back out previous language setting changes.
968 Replace with simple default to C before processing any init
969 files. There MUST be a language set, even in the absence of
970 init files or executables, or expression parsing fails.
972 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
974 * main.c (main): Move code that sets initial language to
975 symfile.c. Fixup places where command files are processed to
976 be consistent in setting a default language if none has been
978 * symfile.c (set_initial_language): Add code moved from
979 main() that sets an initial default language when a new
981 * symfile.c (symbol_file_command): Call set_initial_language.
982 * symtab.c (find_main_psymtab): Add FIXME comment.
984 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
986 * breakpoint.c, sparc-tdep.c: comment changes.
987 * configure.in: removed target_dependent line.
989 * remote-mm.c (mm_attach): change printf to error to prevent
992 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
993 calls to {fetch|store}_inferior_registers with calls to
994 target_{fetch|store}_registers, for remote-target independence.
996 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
998 * Makefile.in: Fix bug I introduced in merging Rich's change.
999 * infrun.c (child_create_inferior): Use proceed() rather than
1000 doing all the same stuff by hand.
1002 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1004 * Makefile.in, configure.in: add support for files used only when
1005 configured native, that is, when host = target.
1007 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1009 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
1010 stores are target dependent and were moved from xm to tm.
1012 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
1014 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
1016 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
1017 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
1019 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1021 * target.h (struct target_ops): removed to_convert_to_virtual and
1022 to_convert_from_virtual elements. Initializations removed from
1023 all static initializations.
1024 (target_convert_to_virtual, target_convert_from_virtual):
1026 (host_convert_to_virtual, host_convert_from_virtual): Removed
1027 forward declarations.
1028 * target.c (cleanup_target): removed default assignments for
1029 to_convert_to_virtual and to_convert_from_virtual.
1030 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
1032 * findvar.c (value_of_register, value_from_register):
1033 target_convert_to_virtual inlined.
1034 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
1035 * valops.c (value_assign): target_convert_from_virtual inlined.
1037 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
1039 * main.c (gdb_readline): Avoid printf_filtered, which sets char
1040 position wrong if used for the prompt.
1041 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
1043 Support for accessing arbitrary MIPS stack frames in memory.
1045 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
1046 set, run it before INIT_EXTRA_FRAME_INFO.
1047 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
1049 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
1050 (FP) value in the frame_info struct if it is zero (as from top of
1052 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
1054 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
1055 comes back as zero. So does FP_REGNUM, as a trigger for
1056 init_extra_frame_info.
1058 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
1059 the program counter set before INIT_EXTRA_FRAME_INFO is run.
1060 (INIT_FRAME_PC): Defined to null.
1061 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
1062 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
1063 Briefly explain MIPS stacks in GDB.
1065 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
1067 * copying.awk, copying.c (show_copying_command,
1068 show_warranty_command): Rename from copying_info, warranty_info,
1069 to match command function conventions.
1071 * utils.c (prompt_for_continue): Reinitialize more-counts
1072 before printing anything, and again afterward. Fix comments.
1073 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
1074 or alloca() if needed.
1076 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
1077 detect native versus cross-host.
1079 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
1081 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
1082 Suns. Rename to m68k_saved_pc_after_call.
1083 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
1084 m68k_saved... instead of sun3_saved...
1086 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
1088 * Makefile.in (update-depend, update-alldeps): Split out of
1089 setup-to-dist, for convenience in rebuilding the depend and
1091 (assorted): Update to catch straggler files when building gdb.tar.Z.
1093 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
1095 Preliminary cleanup for splitting host/native/target.
1097 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
1098 here; it is dealt with at a gdb-target-independent level.
1099 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
1100 high toned routine. Fix return type to void.
1101 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
1102 Rich and I believe the "real problem" was that both single_step
1103 and target_resume were issuing PT_CONTINUE calls. This would
1104 cause the second PT_CONTINUE to sometimes fail because the process
1105 was already running.
1106 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
1108 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
1110 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
1111 error from PIOCSWSTOP.
1113 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
1114 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
1115 defs.h, utils.c: Make vfprintf_filtered global.
1117 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1119 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
1120 pass at doc for new remote target--- Tandem
1121 ST2000 using STDBUG.
1123 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
1125 * doc/all.m4: turn on H8/300 stuff for generic manual
1127 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
1128 after explicit call to breakpoint() in serial stubs.
1130 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
1132 * mipsread.c: Clean up some white space.
1133 (parse_symbol): Handle stEnd of stFile.
1134 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
1136 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
1137 store_inferior_registers): Replace unexplained numbers
1138 with manifest constants from a DECstation header file.
1139 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
1140 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
1142 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
1144 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
1145 for "down". Suggested by Richard Stallman.
1147 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1149 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
1150 redeclaration bug on SunOS 4.
1152 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
1154 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
1155 * m68k-stub.c: Remove a few extraneous ANSI-isms.
1156 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
1157 they aren't already there.
1158 * remote-vx.c (vx_prepare_to_store): Ditto.
1159 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
1161 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
1163 Removed a large number of changes inserted by Per Bothner
1164 for C++ support. These will go back in when they've been
1167 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
1169 * serial.h: Fix prototye for serial_raw().
1170 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
1171 serial_write() to match prototypes.
1172 * remote-st2000.c (get_reg_name): Make *p be const.
1174 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1176 * remote-nindy.c (nindy_fetch_registers): Make return type void,
1177 to agree with target structure field type.
1178 (nindy_store_registers): Ditto.
1180 * Makefile (OPCODES): New var, pointing to opcodes library.
1181 (CLIBS, CDEPS): Include it.
1182 (saber_gdb): Load opcodes library.
1184 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
1186 * a68v-xdep.c (store_inferior_registers): declare as void.
1187 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
1188 * remote-st2000.c: Massive changes to use new serial package.
1189 Also added 'connect' command to transparantly connect to serial
1191 * ser-termios.c: Big cleanup, use nicer coding conventions.
1192 * ser-bsd.c: New module, serial stuff for BSD systems.
1193 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
1194 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
1196 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1198 * doc/gdb.texinfo: fix shameful error of agreement reported by
1199 jimb@occs.cs.oberlin.edu (Jim Blandy)
1200 * doc/gdb.texinfo: remove old partial discussion of remote serial
1201 protocol (via serial debug stubs)
1202 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
1203 use of serial debug stubs
1205 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1207 * symfile.h: Declaration of set_demangling_style() moved
1208 here from demangle.h (which is now in ../include).
1209 * i386-xdep.c: Update comment.
1211 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1213 * symtab.c (completion_list_add_symbol): restructured to optimize
1214 for time. First clip names that cannot match. Then clip any
1215 names we've already considered. Drop a redundant strncpy. Drop
1216 a redundant malloc and associated free for demangled names.
1218 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
1220 * a68v-xdep.c (store_inferior_registers): Define as type void.
1221 * configure.in: Add host m68k-apollo*-bsd*.
1222 * demangle.c (struct demanglers): Use enum instead of constant
1223 value to keep braindamaged HP/Apollo compiler happy.
1225 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
1227 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
1228 match "FOO". This allows 'break Foo' to work when Foo is
1229 a mangled C++ function. (See comment before function.)
1231 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
1233 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
1234 for files in vx-share/*.c.
1235 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
1236 for normal GDB source files.
1238 * Makefile.in (VERSION): Roll to 4.6.6.
1240 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
1241 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
1242 * tm-sun3os4.h: Update comments.
1243 * xm-delta88.h: Remove STACK_END_ADDR.
1245 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
1247 * Makefile.in (VERSION): Roll to 4.6.5.
1249 * infrun.c: Lint for recent `handle' changes.
1251 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
1252 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
1253 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
1254 should include a ser-XXX.o module.
1256 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
1257 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
1259 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
1260 known suns in configure.in, rather than mapping them to unique
1261 config files that happen to duplicate other config files.
1262 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
1263 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
1265 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
1267 * configure.in (*-*-sunos*): Use trailing * to match all
1268 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
1269 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
1270 in production on Sun-4.
1271 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
1272 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1273 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1275 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
1276 config/sparc-noun.mt: New target configs for embedded.
1277 * config/sun4os3.{mh,mt}: Remove, never existed in production.
1279 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
1280 target definitions for embedded with and without underlines on
1281 identifiers. FIXME -- this ought to be known by BFD instead.
1283 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
1284 not a parameter of the CPU, but of the development environment.
1285 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
1287 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
1289 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
1290 (which involves reading in main's symtab) if we have no breakpoints.
1292 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
1294 * dwarfread.c (cu_language): New local variable to record
1295 language for current compilation unit being processed.
1296 * dwarfread.c (set_cu_language): New local function to decode
1297 and record language for current compilation unit being processed.
1298 * dwarfread.c (synthesize_typedef): Add local function to
1299 synthesize a typedef for C++ classes, structs, unions, and
1301 * dwarfread.c (read_structure_scope): Synthesize typedefs
1302 for C++ classes, structs and unions.
1303 * dwarfread.c (read_enumeration): Synthesize typedefs for
1305 * dwarfread.c (read_file_scope): Call set_cu_language to
1306 record language for current compilation unit. After symtab
1307 is built, save this recorded language.
1308 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
1309 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
1310 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
1311 typedefs for C++ classes, structs, unions, and enumerations.
1312 * dwarfread.c (scan_compilation_units): Call set_cu_language
1313 to record language for current compilation unit.
1314 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
1315 for TAG_enumeration_types, rather than in add_partial_symbol.
1316 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
1317 case with class, struct, and union type cases, now that they are
1318 the same. Remove tests for non-NULL name attributes, now done
1320 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
1321 treat as alias for TYPE_CODE_STRUCT for now.
1323 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
1325 * Makefile.in: map "gdb" through program_transform_name when
1328 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
1330 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
1331 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
1332 Use "regi" for local indexing through register numbers, reserving
1333 "regno" for the name of a specific register passed as an input
1334 parameter. Fix bug propagated through all versions that sometimes
1335 used regno as an index when it should have been regi, thus using
1336 -1 as an index in some cases.
1338 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
1340 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
1341 respectively, so same demangler can be used by other programs.
1342 * Makefile.in: Remove demangler stuff.
1343 * Makefile.in (depend): Pass -I../readline (needed for main.c).
1344 * demangle.c (_initialize_demangler): Tell demangler which
1345 CPLUS_MARKER to assume.
1347 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
1349 RS/6000 portability changes (for hosting cross-debuggers).
1351 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
1352 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
1353 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
1354 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
1355 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
1356 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
1357 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
1358 (NO_SINGLE_STEP): Add, target-dependent.
1359 (loadinfotextindex): Lowercase, remove "aix_".
1360 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
1361 (NO_SINGLE_STEP): Remove, target-dependent.
1362 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
1363 * xcoffread.c: Only build file if RS/6000 native GDB.
1364 (build_function_symbol): Remove #if 0'd code.
1365 * rs6000-tdep.c: Cleanup. Add static fn protos.
1366 Use CORE_ADDR for addresses throughout. Make void fns void.
1367 (pop_dummy_frame): Add FIXME about bogosity of design here.
1368 (rs6000_struct_return_address): Ditto.
1369 (frameless_function_invocation, frame_get_cache_fsr,
1370 frame_initial_stack_address, xcoff_relocate_symtab,
1371 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
1372 add_text_to_loadinfo, find_toc_address): Move from xdep file.
1373 Use CORE_ADDRs. Change identifiers to lowercase.
1375 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1376 supplying dummy routines if non-native. Add prototype for
1377 static exec_one_dummy_insn. Move a mess of functions to
1378 rs6000-tdep.c (as above). Remove #if 0'd code.
1380 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1381 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1382 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1384 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1387 * vx-share/README, nindy-share/README: New files describing
1388 how these directories' code is shared, and with whom.
1390 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1392 * configure.in (target configurations): Reformat into table.
1393 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1395 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1396 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1397 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1398 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1399 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1400 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1402 * Makefile.in (config-check): Add command to check whether
1403 configure.in is consistent with config/*.
1405 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1407 * configure.in (host configurations): Reformat nested cases into
1408 easy-to-maintain table.
1409 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1410 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1412 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1414 * cplus-dem.c: Reorder args to most local functions to make them
1415 follow the consistent pattern of struct work_stuff pointer first,
1416 followed by pointer into string being demangled, followed by
1417 pointer to the string where the result is being stored, followed
1418 by other args. Also generally replace most variables of name
1419 "type" with "mangled" for consistency. They all pointed to the
1420 same string but half were one name and half the other.
1421 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1422 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1423 use whenever a qualified name is being demangled.
1424 * cplus-dem.c (do_type): Qualified names are treated similarly
1425 to fundamental types, not as modifiers of fundamental types.
1427 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1429 * configure.in: Add sparclite as a target.
1431 * sparc-stub.c (handle_exception): Flush instruction cache just
1432 before returning to the user. (hexToInt): Fix overzealous cleanup.
1434 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1436 * infrun.c (handle_command): Rewrite to allow multiple signal
1437 numbers, signal number ranges, and to recognize "all" to mean all
1438 signals except those used by the debugger.
1439 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1440 to set or reset actions for specific signals.
1442 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1444 * coffread.c (decode_type): Call alloc_type to alloc new
1446 * stabsread.c (read_array_type, read_range_type, define_symbol):
1447 Call alloc_type to alloc new types.
1448 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1449 from type_obstack to symbol_obstack.
1450 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1452 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1453 associated with a type, using the same mechanism as was used to
1454 allocate space for the type structure itself.
1455 * coffread.c (patch_type, coff_read_struct_type,
1456 coff_read_enum_type): Use TYPE_ALLOC.
1457 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1458 * gdbtypes.c (create_array_type, check_stub_method,
1459 allocate_cplus_struct_type): Use TYPE_ALLOC.
1460 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1461 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1462 read_range_type): Use TYPE_ALLOC.
1464 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1466 * breakpoint.c (breakpoint_re_set): Select a default source
1467 symtab if one is not currently selected.
1468 * utils.c (query): Call wrap_here before building the output
1469 query string, to turn off wrapping and flush any buffered output.
1470 Otherwise our query may end up in the wrap buffer and never be
1472 * eval.c (evaluate_subexp): Report error when attempting to
1473 evaluate subscript for types without a target type, rather
1474 than dumping core by using the NULL pointer.
1475 * symfile.c (symbol_file_command): Forget current_source_symtab
1476 and current_source_line when discarding symbol table.
1478 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1480 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1482 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1483 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1485 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1487 * remote.c (remote_open): Fix baud rate setting to make -b flag
1488 work. (remote_wait): Change 'T' message parser to deal with new
1489 improved format which allows stub to send an arbitrary bunch of
1491 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1492 make all this re-entrant by storing all state on the stack. Clean
1493 up memory error trapping. (computeSignal, set_debug_traps):
1494 make it all table driven. Make a start at a baud rate setting command.
1496 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1498 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1500 * remote-vx.c: redefine malloc to avoid buggy declaration on
1501 RS/6000 <rpc/types.h>.
1502 xm-rs6000.h: include <sys/select.h> to define fd_set for
1503 <rpc/svc.h> on RS/6000.
1505 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1507 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1508 recursive invocations of make. Always create installation
1511 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1513 * m68k-pinsn.c: Minor fix in style of output (don't use
1514 range to indicate floating point control registers).
1516 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1518 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1520 * infcmd.c (registers_info): Handle multiple register names.
1521 Changes inspired by Roland McGrath.
1523 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1525 * sparc-stub.c: New file. Mix it with your SPARClite
1526 application, and it will speak GDB remote protocol!
1527 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1528 deal with arbitrary registers. Needed for sparc-stub.
1530 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
1532 * cplus-dem.c (cplus_markers): Add table for gnu style and
1533 use throughout, in place of compile time constant CPLUS_MARKER.
1534 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
1535 * cplus-dem.c (cfront_special): New function, as suggested
1536 by pfieland@stratus.com.
1537 * cplus-dem.c (forget_types): New function.
1538 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
1540 * cplus-dem.c (mop_up): Call forget_types().
1541 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
1542 Use throughout, instead of checking current_demangling_style.
1543 * cplus-dem.c (demangle_signature): When finding an explicit
1544 start of function args, forget all remembered types for
1545 lucid/cfront style demangling.
1546 * cplus-dem.c (demangle_prefix): In a sequence of two or more
1547 underbar characters, use last pair as the delimiter. Hoist
1548 gnu_special() call up to cplus_demangle(). Call cfront_special()
1550 * cplus-dem.c (cplus_special): Fix virtual table name demangling
1551 for inherited classes.
1552 * cplus-dem.c (demangle_args): Document quirks of numbered
1553 references to previously seen types.
1554 * dbxread.c (read_ofile_symtab, process_one_symbol):
1555 Use AUTO_DEMANGLING rather than explicitly checking
1556 current_demangling_style.
1557 * demangle.h: Add some comments.
1558 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
1559 CFRONT_DEMANGLING): New macros.
1560 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
1561 not found in the actual producer string produced by lcc.
1562 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
1563 than explicitly checking current_demangling_style.
1565 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
1567 * breakpoint.c (enable_longjmp_breakpoint,
1568 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
1569 Check for duplicate breakpoints at the same address. Bug report
1570 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
1572 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
1574 * buildsym.c (end_symtab): Document that end_symtab can return
1575 NULL under non-error conditions.
1576 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
1577 returned from end_symtab for empty compilation units.
1579 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
1581 * am29k-tdep.c: Lint from DECstation compiler.
1582 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
1583 As the man page says, "Sometimes you just can't get lint to shut
1584 up". That doesn't mean you should blow away the code it won't
1586 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
1587 it up over the next few weeks. Make mips x 29k build.
1588 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
1589 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
1590 but leave it as a comment because the breakpoint instruction
1591 is not easily accessible at this moment (it's static, and if
1592 we define one here, it goes into every file compiled).
1594 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
1596 * Makefile.in (VERSION): Bump to 4.6.3.
1597 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
1598 function scopes when building partial symbol tables.
1599 * objfiles.c (open_existing_mapped_file): Make it clear in
1600 warning message that out of date mapped files are ignored.
1601 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
1602 unit source file name in error message.
1604 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
1606 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
1607 * dwarfread.c (struct_type): In absence of AT_byte_size for
1608 bitfield, use size of object of member's type for the size of
1609 the anonymous object containing the bit field.
1610 * dwarfread.c (completedieinfo): Set has_at_byte_size when
1611 an AT_byte_size attribute is seen.
1612 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
1613 union aux_ext (was aux_ent).
1614 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
1615 unsigned char* to char*, for Lucid compiler.
1616 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
1617 to be correct type (from unsigned char* to char*).
1618 * valprint.c (type_print_derivation_info): Minor tweak to placement
1619 of commas in derived class printing.
1620 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
1622 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1624 * xm-go32.h: Define LSEEK_NOT_LINEAR
1625 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
1626 then work out the lseek positions of newlines by running through
1627 the file and `tell'ing. This makes source file listing work on
1628 OS's where the relationship between physical position in file and
1629 canonical position is indeterminate, eg VMS and DOS.
1631 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
1633 * stabsread.c: Ensure that all members of all allocated structures
1634 are initialized to known state to avoid hard to find bugs with gdb
1635 using fields containing random data.
1636 * buildsym.c (start_subfile): Compact dirname initialization.
1637 * buildsym.c (patch_subfile_names): New function.
1638 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
1639 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
1640 * buildsym.h (patch_subfile_names): Add prototype.
1641 * dbxread.c (process_one_symbol): Call patch_subfile_names.
1643 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
1645 * remote.c (getpkt): Only force retransmission ten times;
1646 after that, assume bug in target code, and handle pkt anyway.
1648 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
1650 * configure.in: Add support for apollo 68k under BSD environment.
1651 * xm-apollo68b.h: New file to support above.
1653 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
1655 * configure.in: Recognize i486 host cpu.
1656 * valprint.c (type_print_derivation_info): Print derivation info
1657 in same form as class declarations in source.
1658 * valprint.c (type_print_varspec_suffix): Split arg printing
1659 code out to type_print_args function.
1661 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
1663 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
1664 at_import, at_frame_base.
1665 * dwarfread.c (completedieinfo): Remove cases for obsolete
1666 AT_visibility, AT_import, and AT_frame_base attributes.
1667 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
1668 i860, which can keep up to 4 shadow breakpoints.
1669 * tm-stratus.h (USG): Define.
1670 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
1671 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
1672 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
1673 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
1674 * config/stratus.mt (TDEPFILES): Include files available from
1675 stratus that are not yet in release pending receipt of paperwork
1677 * buildsym.c (finish_block): Minor code format change.
1678 * gdbtypes.h (struct field): Add to comments.
1679 * gdbtypes.h (virtual_field_bits): Add to comments.
1680 * objfiles.c (allocate_objfile): Change obstack interface to
1681 match FSF merging efforts.
1683 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
1685 * Makefile.in (VERSION): Bump to 4.6.2.
1686 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
1687 * Makefile.in (OBS): Add stabsread.o
1688 * Makefile.in (stabsread.o): Add build rule.
1689 * stabsread.c, stabsread.h: New files.
1690 * buildsym.c: Split out stabs specific support to stabsread.c.
1691 * buildsym.h: Split out stabs specific support to stabsread.h.
1692 * dbxread.c (stabsread.h): Include
1693 * dbxread.c (dbx_new_init): Call stabsread_new_init.
1694 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
1695 * dbxread.c (read_ofile_symtab): Call end_stabs.
1696 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
1697 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
1698 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
1699 really_free_pendings to cleanups.
1700 * elfread.c (elf_new_init): Call stabsread_new_init.
1701 * gdbtypes.c: Small changes to maintenance commands.
1702 * mipsread.c (stabsread.h): Include.
1703 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
1704 * xcoffread.c (stabsread.h): Include.
1705 * xcoffread.c (global_stabs): Remove redundant def.
1706 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
1708 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
1710 * lmode_inferior_valid, lmode_ours_valid: New static vars.
1711 * inflow.c (terminal_init_inferior, terminal_inferior,
1712 terminal_ours_1, initialize_inflow): Record and use state
1713 of lmode_inferior_valid and lmode_ours_valid.
1715 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1717 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
1718 include <sgtty.h> on USG. (from sef).
1720 * depend: es1800 dependency needed here.
1722 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
1724 * buildsym.c (read_struct_type): Initialize structs allocated
1725 with alloca, to avoid using random values from stack later on.
1726 * defs.h (fprintf_filtered): Add prototype.
1727 * gdbtypes.c (check_stub_method): Fix misleading comments.
1728 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
1730 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
1731 small changes to maint support functions.
1732 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
1733 for some fields and expand comments.
1734 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1735 macro and track change to obstack_full_begin macro.
1736 * utils.c (fprintfi_filtered): New function.
1737 * valprint.c (type_print_base): Fixup field printing to not
1738 print extraneous lines and not print bogus "no data fields"
1739 messages for C++ classes with no data members. Also use new
1740 fprintfi_filtered function.
1742 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1744 * configure.in: es1800 ok for 68000 too.
1746 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1748 * configure.in: echo error messages to stderr, not stdout
1750 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1752 * configure.in: recognize hppa* instead of hppa
1754 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1756 * Makefile.in: Remove -I../readline from all compilations,
1757 include a special case for main.o instead.
1759 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1761 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1762 error if it fails to find a member type, rather than return NULL
1763 and trigger a coredump.
1764 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1765 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1766 match on complete demanglings, including argument lists for member
1767 functions, rather than just accepting the first demangling that
1768 matches the class and function name.
1769 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1770 to start_symtab as the directory name.
1771 * dwarfread.c (completedieinfo): Strip off any leading hostname
1772 portion of the AT_comp_dir attribute string. Gdb doesn't know
1773 what to do with them (FIXME).
1775 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1777 * breakpoint.c (commands_command): Simplify code a bit, remove
1778 unnecessary fflush().
1780 * Makefile.in (OTHERS): Add gcc.patch.
1781 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1783 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1785 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1786 lcc producer string.
1788 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1790 * WHATS.NEW renamed to NEWS.
1792 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1794 * dbxread.c, dwarfread.c: Re-enable experimental code to
1795 automatically select demangling style.
1796 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1797 DEMANGLING_STYLE, to make more descriptive. Revert back to
1798 "auto" as default. Comment use.
1799 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1800 * Makefile.in (${DEMANGLER}.o) Remove target and special
1803 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1805 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1807 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1809 * Makefile.in, demangle.c: Change default demangling style to
1811 * Makefile.in: Update version to 4.6 !!!
1812 * README, WHATS.NEW: Update for 4.6.
1814 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1816 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1819 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1820 nodes as base classes.
1822 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1824 * alldeps.mak, depend: Update.
1826 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1828 * Makefile.in (VERSION): 4.5.9.
1830 * xm-hp300bsd.h: Add decl for strdup().
1831 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1832 PDR. Cleanup a few things, fix compilation warnings.
1834 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1836 * Makefile.in (DEMANGLING_STYLE): New define to set default
1837 demangling style for C++. Defaults to "auto".
1838 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1839 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1840 * Makefile.in (OBS): Add demangle.o
1841 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1842 Remove compile time decisions about demangling style and replace
1843 with runtime decisions using current_demangling_style.
1844 * cplus-dem.c (main): Expand code included during building of
1845 standalone demangler to recognize demangling style options.
1846 * dbxread.c (demangle.h): Include.
1847 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1848 demangling style if processing g++ code and current demangling style
1849 is auto (Note: this feature currently disabled.)
1850 * demangle.c: New file, generic demangling control.
1851 * demangle.h (demangling_styles): New enumeration to select one
1852 of several demangling styles. Also define string names for each
1854 * demangle.h (set_demangling_style): Add prototype.
1855 * dwarfread.c (demangle.h): Include.
1856 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1857 New producer string prefixes to recognize.
1858 * dwarfread.c (handle_producer): Consolidate actions for specific
1859 producers. Set demangling style based on producer string if
1860 current style is auto. (Note: this feature currently disabled.)
1861 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1863 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1865 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1867 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1869 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1870 * c-exp.y: Call lookup_signed_typename() after seeing
1871 "signed". This handles "signed char" correctly.
1872 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1873 keywords before a type specifier.
1875 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1877 * command.c (lookup_cmd_1): Clarify descriptive comments.
1878 * gdbcmd.h (maintenanceprintlist): Add declaration.
1879 * main.c (maintenanceprintlist): Add definition.
1880 * main.c (gdb_completer_command_word_break_characters): Add.
1881 * main.c (symbol_completion_function): Switch completer word
1882 break character sets dynamically, based on whether completion is
1883 being done on commands or on something else.
1884 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1885 * maint.c: Include demangle.h.
1886 * maint.c (maintenance_demangle): New function.
1887 * maint.c (maintenance_print_command): New function.
1888 * maint.c (_initialize_maint_cmds): Reorganize some commands
1889 under new maintenance print subcommand.
1891 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1893 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1894 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1895 target type. Otherwise, 'whatis this.field' wouldn't work,
1896 which would be inconsistent, since 'print this.field' works.
1897 * buildsym.c (read_struct_type, read_enum_type): Clear
1898 TYPE_FLAG_STUB flag.
1899 * buildsym.c (cleanup_undefined_types): Don't rely on a
1900 flawed "Reasonable test to see if" a type has been defined
1901 since it was referred to; now we can just see if the
1902 TYPE_FLAG_STUB flag has been cleared.
1903 * valprint.c (print_type_base): Emit public/protected/private
1904 labels for methods as well as fields. Also, indent these labels
1905 2 spaces instead of 4, for a more conventional "look".
1906 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1907 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1908 * gcc.patch: New file. Contains patch for gcc (so people
1909 with gdb-2.2.x won't have to wait for a new gcc release).
1911 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1913 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1914 (print_addr): Call print_address to show symbolic version as well.
1916 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1918 (vx_read_register): Declare inferior_fp_regs. Delete code for
1919 copying "inferior_registers" around; the values are already in var
1920 "registers". Use correct size for register set.
1922 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1923 target doesn't support it.
1924 (vx_read_register): Don't try reading them either.
1926 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1927 VxWorks back end reads them in one contiguous set except for this
1929 (register_names): Change "pc" to "pcw" to avoid confusion printing
1931 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1932 find the PC under VxWorks.
1934 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1936 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1937 to create new blank types, instead of handcrafting them.
1938 * defs.h (printfi_filtered): Add prototype.
1939 * utils.c (printfi_filtered): New function.
1940 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1941 to simplify the code. Other cleanups.
1942 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1943 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1944 use of various fields.
1945 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1946 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1947 production that currently treats it exactly the same as STRUCT.
1948 * c-exp.y (yylex): Recognize "class" as token CLASS.
1949 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1950 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1951 general symbol handling code. Call cplus_mangle_opname with
1953 * symtab.c (decode_line_2): Print demangled function names in
1954 breakpoint menus, instead of just file and line number.
1955 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1956 * valprint.c (type_print_base): Print "class" for C++ classes,
1957 rather than "struct". Print section labels for public, protected
1958 and private members of C++ classes.
1959 * values.c: Include demangle.h.
1960 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1962 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1964 * Makefile.in (VERSION): Update to 4.5.8.
1966 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1968 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1969 prevent crashes when examining cross-targets.
1970 * dbxread.c (process_one_symbol): Include directory name when
1971 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1972 find include files, and yacc/lex sources when the cwd doesn't match
1973 that in which the object was compiled.
1974 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1976 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1979 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1981 * maint.c (maintenance_command, maintenance_info_command):
1982 Install with allow_unknown as 0 and call help_list to show
1983 list of possibilities when no subcommand is specified.
1985 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1987 * configure.in: Add m68k-ericsson-*.
1988 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1990 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1992 * maint.c: New file.
1993 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1994 * Makefile.in (OBS): Add new file maint.o.
1995 * defs.h (command_class): Add class_maintenance.
1996 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1997 commands. Allow for them (and other nonessential parts of gdb)
1998 to be selectively left out under special circumstances.
1999 * gdbtypes.c (recursive_dump_type): New function; supports
2000 maintenance print-type command.
2001 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
2003 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
2005 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
2006 initializers. Add initializations for setprintlist, showprintlist,
2007 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
2008 * printcmd.c (maintenance_print_type): New maintenance cmd.
2009 * valprint.c (setprintlist, showprintlist): Move to main.c, as
2010 implied by comment that all cmd lists are owned by main.c.
2011 * infcmd.c (unsetlist): Move to main.c, as implied by comment
2012 that all cmd lists are owned by main.c.
2013 * language.c (setchecklist, showchecklist): Move to main.c, as
2014 implied by comment that all cmd lists are owned by main.c
2015 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
2016 deletelist): Remove redundant declarations (also in gdbcmd.h).
2017 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
2018 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
2019 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
2020 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
2021 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
2022 maintenance_print_msymbols, maintenance_print_objfiles):
2024 * symmisc.c (printsyms_command, printpsyms_command,
2025 printmsyms_command, printobjfiles_command): Removed from
2026 _initialize_symmisc.
2027 * main.c (dump_me_command): Moved to maint.c and renamed to
2028 maintenance_dump_me.
2029 * breakpoint.c (all_breakpoints_info): Rename to
2030 maintenance_info_breakpoints.
2031 * breakpoint.c (_initialize_breakpoint): Convert add_info of
2032 all_breakpoints_info to add maintenance_info_breakpoints to the
2033 maintenanceinfolist instead.
2034 main.c (initialize_main): Set up maintenance class commands.
2036 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
2038 * Makefile.in (VERSION): Bump to 4.5.7.
2039 * cplus-dem.c (demangle_args): Validate index for previously
2040 seen type to guard against bogus values from malformed manglings.
2041 * valops.c (value_struct_elt_for_reference): Guard against
2042 blindly using NULL return value from lookup_symbol.
2044 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
2046 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
2048 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
2049 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
2050 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
2051 child processes, to avoid dead ones "hanging around" after GDB exits.
2052 (attach): Always stop the process if it needs it. Set RLC flag
2053 when attaching running processes, so it will continue if we detach
2054 it, quit, or are killed.
2055 (detach): Clear faults and set RLC flag to make process run
2057 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
2059 (info_proc): Open process O_RDONLY, so we can see any process,
2060 even those controlled by debuggers.
2061 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
2063 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
2065 Relocate symbols using an array of section_offsets, rather than a
2066 single `addr' or `offset'. This makes Solaris-2 support work, and
2067 permits better VxWorks (and maybe xcoff) support later.
2069 * symtab.h (struct section_offsets): New structure for keeping
2070 a set of offsets, rather than a single one.
2071 (struct objfile): Replace addr with section_offsets member.
2072 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
2073 * gdb-stabs.h: New include file with `symbol type specific'
2074 parameters for psymtabs and objfiles.
2075 * Makefile.in (HFILES): Add gdb-stabs.h.
2076 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
2077 * coffread.c: Conforming changes. Fake offset array always 0.
2078 * dbxread.c: Conforming changes.
2079 (struct dbx_symfile_info): Move to gdb-stabs.h.
2080 (start_psymtab): Call elfstab_offset_sections to calculate good
2081 offsets for this source file, based on the ELF symbol table info.
2082 (read_ofile_symtab): Yank N_CATCH, which is dead.
2083 (process_one_symbol, N_CATCH): Yank.
2084 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
2085 Relocate with SECT_OFF_TEXT.
2086 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
2087 to distinguish relocatable from absolute symbols. Then, if not
2089 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
2090 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
2091 (", N_ROSYM): SECT_OFF_RODATA.
2092 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
2093 (dbx_symfile_offsets): Add to translate addr to offset.
2094 * dwarfread.c: Conforming changes. Single offset currently used.
2095 * elfread.c: Add various complaints about elf/stab stuff.
2096 #include gdb-stabs.h. Conforming changes, using a single offset.
2097 (elf_symtab_read): Record info from BSF_FILE symbols, and local
2098 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
2099 for later use in building psymtabs.
2100 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
2101 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
2102 (free_elfinfo): New fn, frees all chained stab_section_infos
2103 in an objfile, and zaps the start-of-chain pointer.
2104 (elfstab_offset_sections): New fn, looks in stab_section_info
2105 chain to determine section bases to relocate a psymtab's worth
2106 of symbols, as they are being read.
2107 * mipsread.c: Conforming changes. Stabs-reading will relocate
2108 using one offset. MIPS-reading will not relocate at all.
2109 * partial-stab.h: Relocate different symbol types using different
2110 offsets from section_offsets.
2111 * symfile.c: Conforming changes.
2112 (find_lowest_section): Unused function to use later
2113 to free us from the Tyranny of the Text Section.
2114 (syms_from_objfile): Translate absolute arg ADDR to offsets used
2115 in all lower layers of symbol reading. Call format-specific
2116 sym_offsets function to initialize offsets for high speed symbol
2118 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
2119 (symbol_file_command, add_symbol_file_command): Callers changed.
2120 * symmisc.c (dump_psymtab): Print new relocation parameters.
2121 * xcoffread.c: Corresponding changes.
2123 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
2124 * main.c (main): Read the $HOME/.gdbinit file before processing
2125 the argv arguments (e.g. reading symbol files or core
2126 files). This allows global parameters to be set, which will apply
2127 during the symbol reading. The ./.gdbinit is still read after
2129 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
2130 * xcoffexec.c: Clean up quote inside comment.
2132 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
2134 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
2135 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
2136 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
2137 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
2138 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
2139 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
2140 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
2141 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
2142 values.c, xcoffread.c:
2143 Remove "(void)" casts from function calls where the return value
2144 is ignored, in accordance with GNU coding standards.
2146 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
2148 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
2149 * partial-stab.h: Ignore N_ENDM.
2150 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
2151 CODE or DATA section attachment. This eliminates a lot of random
2152 values from shared libraries, which screw up the ordinary symbols
2153 in the address ranges they happen to overlap.
2154 * buildsym.c (define_symbol): Eliminate special tests
2155 for function types; move into "function" cases in switch statement.
2156 (define_symbol: 'f', 'F', 'P'): Process all parameter types
2157 in case they define new type numbers. But ignore them (FIXME).
2158 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
2159 (read_sun_builtin_type): Add commentary.
2161 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2163 * xm-rs6000.h: define MEM_FNS_DECLARED
2165 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
2167 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
2168 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
2169 * mips-xdep.c: Remove most include files (unused, caused errs).
2170 (fetch_core_registers): Use right parameters in dummy fn.
2172 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
2174 * buildsym.c (scan_file_globals): Beware the null file.
2175 Fix from Jim Williams.
2177 * stack.c (return_command): Evaluate expression *before* popping
2178 off the stack frames! Fix inspired by Jim Williams.
2179 (up_silently_command, down_silently_command): No sel frame is error.
2181 * defs.h (memcpy, memset): Conditionalize decls on
2182 #ifndef MEM_FNS_DECLARED, since DECstation differs.
2183 (alloca): Break out the STDC and non-STDC alloca cases, to make
2184 it work on old preprocessors as well as "picky ANSI" ones.
2185 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
2187 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
2188 * utils.c (fputs_demangled): Rename SLOP since DECstation system
2189 header files define it!
2191 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
2193 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
2195 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
2196 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
2197 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
2198 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
2199 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
2200 utils.c, valarith.c, valops.c, valprint.c, values.c:
2201 Replace bcopy() use with memcpy(), which is more standard and can
2202 take advantage of gcc's builtin functions for increased performance.
2203 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
2204 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
2206 Replace bzero() use with memset(), which is more standard and can
2207 take advantage of gcc's builtin functions for increased performance.
2208 * i386-tdep.c, main.c, valprint.c:
2209 Replace bcmp() use with memcmp(), which is more standard and can
2210 take advantage of gcc's builtin functions for increased performance.
2212 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
2214 * remote.c (remote_wait): Fix cast on signal() call.
2215 * defs.h (alloca): More diddling with alloca. Have to ensure
2216 that it has a prototype, so that if alloca is defined as a macro
2217 that takes an arg, the definition is seen as a use of a macro
2218 that takes an arg, to satisfy picky ANSI preprocessors.
2220 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
2222 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
2223 consistency with all other gdb files.
2224 * Makefile.in (MAKE): Remove definition for consistency with
2225 other Makefile.in files and to fix problem with recursive makes.
2227 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
2229 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
2232 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2234 * source.c (print_source_lines): for DOS interoperability; don't
2235 print CR (013) as ^M.
2237 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
2239 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
2241 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
2243 * remote.c (remote_wait): Cast signal to void * to avoid warning
2244 from busted HP compiler.
2246 * partial-stab.h (N_SO): Rearrange code a little so that all SO
2247 stabs cause end_psymtab to be called.
2249 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
2250 compiler feature of putting 'c' into basic type descriptors for
2253 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
2254 where there is no place for nPC in prrun struct.
2256 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
2258 * mipsread.c: Pass NULL name pointer to init_type, not 0.
2259 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
2260 * dwarfread.c (enum_type): Save enum names on type_obstack.
2261 * dwarfread.c (struct_type): Save member name on type_obstack.
2262 * symtab.c (_initialize_symtab): Fix misspelling.
2263 * regex.c (store_jump, insert_jump): Return void.
2265 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
2267 * defs.h (PARAMS): Move to ../include/ansidecl.h.
2268 (alloca): Declare return type on SPARC, since Sun doesn't.
2269 (*_BYTE_ORDER): Improve comment: *must* be defined.
2271 * tm-hppa.h: New file, architectural definition of HP PA.
2272 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
2274 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
2275 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2276 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c,
2277 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
2280 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2281 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
2282 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
2284 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
2286 * printcmd.c (output_command): Thinko.
2287 (x_command): Only set remembered size/format if cmd succeeds.
2289 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
2290 since it is no longer used and burns time for every symbol read.
2291 (process_one_symbol): Treat N_CATCH like default (complain).
2293 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
2295 * partial-stab.h (case N_TEXT): Fix fencepost error when
2296 detecting start of new symbol info after reading symtab for a
2297 module with a zero length TEXT segment.
2299 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
2301 * Makefile.in (VERSION): Bump to 4.5.6.
2302 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
2304 * defs.h (NORETURN): Define away for Lucid compiler.
2305 * remote.c (remote_timer, remote_interrupt): Signal handlers
2307 * ser-termios.c (serial_write, serial_close): Return whatever
2308 value the write/close call returns, rather than falling off end.
2309 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
2310 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
2312 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
2313 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
2315 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
2316 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
2317 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
2318 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
2320 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
2321 store_inferior_registers): Supply missing fourth argument to
2323 * valprint.c (val_print_fields): Call fprint_symbol to get
2324 automatic C++ demangling for mangled field names.
2326 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
2328 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
2329 * dwarfread.c (enum_type): Fix misspelling in comment.
2330 * valprint.c (val_print_fields, cplus_val_print): Minor
2331 adjustment to printing of C++ class structures to more closely
2332 match format for printing C structures, with and without setting
2335 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
2337 * infrun.c (wait_for_inferior): Don't test for SIGEMT
2338 (which is not a Posix signal) if it isn't defined.
2339 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
2340 New port to Linux (a free Unix clone for 386 machines).
2342 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2344 COFF changes for dealing better with EPI 29K C compiler output.
2346 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2348 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2349 (read_coff_symtab): Move patch_opaque_types call from
2350 coff_symfile_read. Restrict it to symtabs from this objfile.
2351 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2352 references on opaque type chain; just let coff_lookup_type handle 'em.
2353 (decode_type): Complain about tagndx values on
2354 non-struct/union/enum types, which the EPI compiler tends to produce.
2356 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2358 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2361 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2362 usage to match new prototype. Include libbfd.h to get prototype.
2364 * source.c (find_source_lines): Handle large st_size fields.
2366 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2368 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2369 * stack.c (return_command): Use cleanups to avoid memory leaks.
2371 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2373 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2374 INT_REGNUM to INTE_REGNUM.
2376 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2378 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2380 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2381 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2382 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2383 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2385 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2386 declarations of malloc/realloc/free that are inserted by some
2388 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2390 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2391 another decl of strdup (this really ought to come from libiberty.h!).
2393 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2395 * remote.c (getpkt): Error if input exceeds buffer size.
2396 (_initialize_remote): `set remotedebug' enables packet trace.
2398 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2399 N_SLINE's, etc, just like Sun cc on Solaris2.
2401 * am29k-tdep.c (read_register_stack, write_register_stack):
2402 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2403 variable. Add `set' and `show' commands for it.
2404 * doc/gdb.texinfo: Document it.
2406 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2408 * valprint.c (type_print_1): Plug memory leak. Print all
2409 C++ syms as demangled, not just functions.
2410 * buildsym.c (read_range_type): When we find a signed char
2411 type, do a lookup of signed char, not plain char. Plain char's
2412 still get looked up as plain char's elsewhere.
2414 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2416 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2417 (Bug and fix found by Pierre Willard.)
2419 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2421 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2423 * xm-rs6000.h: Add decl for strdup().
2425 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2428 * breakpoint.c (enable_command, disable_command): Without args,
2429 should only affect normal breakpoints and watchpoints.
2431 * m68k-pinsn.c (print_insn_arg): Make register be const.
2432 * xcoffexec.c: Remove ' from comment.
2433 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2434 with decls of malloc in c-exp.tab.c (as produced by yacc).
2435 There's got to be a better way to do this...
2437 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2439 * partial-stab.h: Convert single rindex use to strrchr.
2440 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2441 standard <strings.h> file, now that the only single use of
2442 rindex in the gdb source files is gone.
2444 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2446 * mipsread.c: Undo ill effects from including <strings.h>,
2447 which #defines index to be strchr. Unfortunately, index is
2448 a member of a symbol table structure that can't be changed.
2449 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2450 remove redundant #include's.
2452 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2454 * mipsread.c: #include <strings.h> for rindex().
2456 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2458 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2460 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2462 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2463 extraneous SO stabs from busted C++ compilers.
2465 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2467 * Makefile.in (VERSION): Bump to 4.5.5.
2468 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2469 C++ lookups fail, print possibly helpful hint about completion.
2470 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2471 for static data members.
2472 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2473 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2474 it's broken on ncr3000's.
2476 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2478 * dwarfread.c (decode_modified_type): Change type of first arg.
2479 Change 'modifier' to char from unsigned char. Cast single use
2480 that needs to be unsigned char.
2481 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2482 * utils.c (strdup_demangled): Add function.
2483 * defs.h (strdup_demangled): Add prototype.
2484 * stack.c (return_command): Demangle C++ function names for query.
2485 * infcmd.c (jump_command): Demangle C++ function names for query.
2486 * cplus-dem.c (consume_count): New function and prototype.
2487 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2488 do_type): Replace conversion code with consume_count().
2489 * cplus-dem.c (gnu_special): Fix demangled of static members.
2490 * source.c (list_command): Print demangled function names
2491 when appropriate. Fix supplied by Peter Schauer.
2493 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2495 * sparc-tdep.c: Clean up slightly for Solaris2.
2497 * buildsym.c (define_symbol): Nameless types are now on several
2498 platforms; generalize them and un-ifdef them to make Solaris 2
2501 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
2503 * infcmd.c: Fix typo (reported by Rob Savoye).
2504 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
2505 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
2506 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
2507 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
2508 rather than the one for the first file in the dependency chain.
2510 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
2511 set. Don't reset our own texthigh, or dependency-only pst's, in
2512 scanning all the rest of the psymtabs.
2513 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
2515 * buildsym.h (N_UNDF): Improve comments.
2516 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
2518 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
2520 * symtab.h (struct symbol): Add aux_value union for preserving
2521 an additional per-symbol value.
2522 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
2523 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
2524 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
2525 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
2526 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
2528 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2530 * symfile.c (clear_symtab_users_once): Now non-static (for
2533 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
2535 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
2536 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
2537 vax-pinsn.c: Remove reg_names decl (now in defs.h).
2539 Solaris-2 support on SPARC:
2541 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
2542 Add symbol_size and file offsets to struct symloc.
2543 Add static symbol_table_offset, string_table_offset,
2544 file_string_table_offset, next_file_string_table_offset,
2546 (add_old_header_file): Convert error() to complain()t.
2547 (dbx_symfile_read): Get symbol size via the objfile.
2548 Also get symbol_table_offset.
2549 (dbx_symfile_init): Record symbol size and count via the objfile.
2550 (dbx_next_symbol_text): Always add file_string_table_offset when
2551 accessing string table.
2552 (read_dbx_symtab): Initialize file_string_table_offset to 0.
2553 (SET_NAMESTRING): Use the offset.
2554 (end_psymtab): Large kludge to determine addresses where source
2555 files start and end (for the psymtab header).
2556 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
2557 Get this, symbol size, and symbol offset, from psymtab.
2558 (read_ofile_symtab): Don't back up one symbol for Solaris2.
2559 Patch up last_source_start_addr if zero in N_SO.
2560 (process_one_symbol): Add variable function_start_offset.
2561 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
2562 BLOCK_ADDRESS_FUNCTION_RELATIVE.
2563 ( "", N_OBJ, N_OPT): Ignore.
2564 (elfstab_build_psymtabs): New function to read stabs out of
2567 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
2568 (gdb): use GLOBAL_CFLAGS when linking, too.
2569 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
2570 (N_OBJ, N_OPT): Ignore.
2571 ('f', 'F'): Save last function name.
2573 * elfread.c (record_minimal_symbol_and_info): Kludged to put
2574 extra info in the minimal symbol.
2575 (elf_symtab_read): The extra info is the size of an ELF object,
2576 which was kludged to us in the `udata' field of the BFD symbol.
2577 Gag me with a crowbar...
2578 (elf_symfile_read): Keep track of both the absolute load address,
2579 and the offset between load addr and symbols. Handle STABS as
2580 well as DWARF sections, passing the absolute load address to
2581 elfstab_build_psymtabs.
2583 * symfile.h: Prototype elfstab_build_psymtabs.
2584 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
2586 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
2588 * buildsym.h: Add processing_acc_compilation flag.
2589 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
2590 (define_symbol): Skip arg types in function entries. Resolve
2591 overloaded 'P' which acc uses for prototypes of functions called
2593 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
2595 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
2596 save size of ELF symbols. FIXME.
2597 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
2598 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
2600 * configure.in: Solaris config is sparc-sun-solaris2.
2601 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
2603 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
2604 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
2605 * symfile.c (symfile_bfd_open): Comment where name is freed.
2606 * symmisc.c (extend_psymbol_list): Comment where list is freed.
2608 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
2610 * expprint.c (print_subexp): Add missing ']'.
2611 * defs.h (reg_names): Fix declaration to match that in infcmd.c
2612 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
2613 * WHATS.NEW: Point out improved C++ function name handling.
2614 * gdbtypes.c (lookup_fundamental_type): For now, use the same
2615 type names for both implicitly and explicitly signed integral
2616 types. See comment in the source code.
2618 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
2620 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
2621 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
2622 * expprint.c (print_subexp): Fix printing of register names.
2624 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
2626 * inferior.h (register_valid): Declare.
2627 * rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
2628 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
2629 macros for traversing the data structures in a single objfile.
2630 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
2631 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
2634 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
2636 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
2637 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
2638 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
2639 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
2641 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
2643 * depend: rebuild to account for remote-st2000.c.
2644 * remote-st2000.c: Almost works now.
2645 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
2647 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
2649 * c-exp.y (yylex): Recognize single-quoted strings that specify
2650 tokens with embedded whitespace, such as C++ demangled names.
2651 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
2652 * main.c (gdb_completer_quote_characters): Add global variable.
2653 * main.c (symbol_completion_function): Total rewrite for C++
2654 demangled name handling.
2655 * main.c (skip_quoted): New function.
2656 * main.c (main): Set rl_completer_quote_characters.
2657 * symmisc.c (dump_symtab): Print source language for symtab.
2658 * symtab.c (expensive_mangler): Add prototype and function.
2659 * symtab.c (completion_list_add_symbol): Total rewrite for new
2660 C++ demangled name handling.
2661 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
2662 other changes for demangled C++ symbol handling.
2663 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
2664 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
2665 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
2666 * symtab.c (completion_list_add_symbol): Total rewrite for new
2667 C++ demangled name handling.
2668 * symtab.c (expensive_mangler): New function.
2669 * utils.c (strcmp_iw, demangle_and_match): New functions.
2670 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
2672 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
2674 * Makefile.in: Roll VERSION to 4.5.4.
2675 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
2676 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
2677 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
2679 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
2681 * alldeps.mak: Rebuild to account for new files.
2682 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
2683 * tm-st2000.h: New file.
2684 * configure.in: Tandem debug monitor (st2000) support.
2685 * remote-st2000.c, config/st2000.mt: ditto.
2687 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
2689 * blockframe.c (inside_entry_file, inside_main_func,
2690 inside_entry_func): Return 0 if no symbols; avoid crashing.
2692 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2694 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
2695 without masking, since it is signed and will later be compared
2696 against signed quantities. The right fix is probably to make
2697 it all unsigned, but this is a small, safe fix for this release.
2698 FIXME -- make the real change sometime soon.
2700 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
2702 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
2703 parameter in call to `symbol_file_add' to 0.
2705 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2707 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2709 * configure.in: Handle -m680[01234]0-wrs.
2711 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2713 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2714 `ieee_extended_to_double'.
2716 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2718 * valops.c (value_assign): Lint, by Pierre Willard.
2720 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2722 * coredep.c (fetch_core_registers): Remove premature warning,
2723 which triggers on DECstation even though all regs are accessible.
2725 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2726 sign-extension of instruction fields even on unsigned-char hosts.
2727 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2729 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2730 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2731 since they define the target, not the host.
2732 * m88k-pinsn.c: Fix typo.
2734 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2736 * valarith.c (value_zerop): -0.0 is still zero.
2737 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2738 Patches by Paul Eggert <eggert@twinsun.com>.
2740 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2742 * alldeps.mak, depend: re-make to account for ser-*.c.
2744 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2746 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2747 disconnecting from controlling terminal, to avoid gdb hanging
2748 on SVR4. Fixes bug reported by Oliver Okrongli.
2749 * procfs.c (PROC_NAME_FMT): Change format to match default used
2750 by system, as suggested by Oliver Okrongli.
2751 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2752 bug fix from Brent Townshend (bst%tt@cam.ORG).
2753 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2754 by turlais@rechser.total.fr.
2755 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2756 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2757 * objfiles.h (unlink_objfile): Add prototype.
2758 * objfiles.c (unlink_objfile): Add function.
2759 * objfiles.c (free_objfile): Call unlink_objfile.
2760 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2761 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2762 Also, discard old possibly bogus sf struct.
2763 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2764 find_sym_fns() for remapped symbol files, in case of any changes
2765 since the last mapping.
2767 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2769 * findvar.c (read_relative_register_raw_bytes): use the raw size
2770 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2772 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2774 Changes to support GDB running on DOS using GO32 and H8 support
2776 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2777 allowing hosts with different text and binary file formats to
2779 * coffread.c (read_coff_symtab): changed calling convention and
2780 operation - now it opens its own file with FOPEN_RB rather than
2781 duping and fdopening the provided handle.
2782 * dbxread.c, cplus-dem.c: #include mangling.
2783 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2784 binary files oring in the right bit.
2785 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2786 * remote-hms.c: cleanup to use the new remote serial stuff
2787 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2788 independent remote terminal I/O.
2789 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2790 * source.c (openp): fix off by one problem removing / - can now
2791 open a source file in the root directory with DOS.
2792 * values.c (value_as_pointer): remove bogus address bits from
2793 long. (unpack_long): unpack into unsigned long/short if pointer.
2795 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2797 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2798 It gets permanently stuck in many OSes.
2799 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2801 * breakpoint.c: Improve help text for info breakpoints.
2803 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2805 * README: Add pointer to internals doc, and describe reading
2807 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2808 * symtab.c (output_source_filename): Remove old glop for wrapping
2809 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2811 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2813 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2814 * munch: Add sort -u to avoid duplications.
2815 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2816 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2818 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2820 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2821 avoid infinite loops while demangling bogus mangled names.
2822 * valprint.c (type_print_base): Minor fix for GNU style guide
2825 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2827 * Makefile.in (VERSION): Bump to 4.5.3
2828 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2829 * Makefile.in (demangle): New target to create standalone
2830 demangler with same code and options as internal demangler.
2831 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2832 to support ARM style and Lucid style demangling, improve
2833 maintainability, fix several demangling bugs. More changes
2835 * defs.h (strstr): Add ANSI compatible prototype.
2836 * valprint.c (type_print_1): Demangle using ansi option.
2837 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2839 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2841 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2844 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2846 * mipsread.c (parse_procedure): Return rather than using
2847 uninitialized variable 'b'.
2849 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2851 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2854 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2856 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2857 * am29k-tdep.c: Update to latest code from AMD.
2858 (get_saved_register) don't crap out if no frame.
2859 * tm-29k.h: Upgrade to latest code from AMD.
2861 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2863 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2864 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2865 from former to latter.
2867 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2869 * cplus-dem.c (do_args): Handle void args the same as others.
2870 * objfiles.c (free_objfile): Only try to unmap files when
2871 reusable objfiles are supported.
2872 * valprint.c (type_print_varspec_suffix): Add parameter that
2873 specifies if C++ demangling included function arguments. Use
2874 it to suppress printing extra pair of ()'s.
2875 * valprint.c (type_print_1): Fix problem with printing demangled
2876 C++ function types where demangled type includes the function
2879 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2881 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2882 Allows selection of C++ demangler to be a configuration option
2883 until multiple demanglers are supported.
2884 * demangle.h: New include file for extended demangler support.
2885 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2886 utils.c, valprint.c: Include "demangle.h" and change all calls
2887 to cplus_demangle() or fputs_demangled() to use individual
2889 * valprint.c (type_print_1): Change options to cplus_demangle
2890 to print demangled function args. Still broken, but now less so.
2891 * cplus-dem.c: Include demangle.h, reorganize and update some
2892 comments to reflect reality.
2893 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2894 second arg from fixed integer to bit based multiple options.
2895 * cplus-dem.c (optable): Reformat and replace ansi members with
2897 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2899 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2901 * values.c (set_internalvar): Force evaluation of lazy values.
2902 Bug reported by RMS.
2904 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2906 * Makefile.in (VERSION): Bump to 4.5.2.
2907 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2908 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2909 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2910 proper handling of bit fields.
2911 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2912 * symtab.h: Fix couple of misspellings in comments.
2913 * value.h (struct value): Clarify use of bitpos.
2914 * value.h (unpack_field_as_long): Change prototype, returns
2916 * values.c (unpack_field_as_long): Change return type to LONGEST,
2917 sign extend unpacked fields that are signed, other rewriting.
2918 * config/ncr3000.mt: New target config file.
2920 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2922 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2923 even when printing 8-bit characters.
2925 * gdbtypes.c (make_{reference,pointer,function}_type): New
2926 functions which handle overwriting of forward-referenced types
2927 for stabs file reading.
2928 (lookup_{reference,pointer,function}_type): These just call
2929 the make_*_type functions with a null storage alloc parameter.
2930 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2931 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2933 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2934 (dbx_alloc_type): Make it easier to understand. No funct change.
2935 (define_symbol: 't'): Don't put the typedef name into the name of
2936 the struct, union, or enum. Bugfix.
2937 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2938 routines to properly handle overwriting preallocated types so that
2939 forward references will work.
2940 (read_enum_type): Force enum values to file scope, due to bug in
2941 Sun compiler output. FIXME, fix later.
2943 Remove unused header_file_prev_index mechanism. It was already
2944 obsolete in gdb-3.5. These comments appeared in 3.5:
2945 /* This code was used before I knew about the instance codes.
2946 My first hypothesis is that it is not necessary now
2947 that instance codes are handled. */
2948 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2949 * buildsym.h: Remove it and prev_index that saves it.
2950 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2952 * solib.c (special_symbol_handling): When called from core files,
2953 must set up debug_addr. Don't print error messages, just return.
2954 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2956 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2958 * cplus-dem.c: Allow nested class names (as in
2959 Foo::Bar::method()).
2960 Allow the cleaner cfront style of nested class names
2961 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2962 Make cplus_demangle re-entrant by removing use of global
2963 variables. Instead, place all shared variables in a
2964 stack-allocated structure, and pass around its address.
2966 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2968 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2969 29k-share/* subdirs...
2971 * am29k-tdep.c: Update to use new calling conventions, and misc
2974 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2976 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2978 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2979 breakpoint instructions that leave PC pointing at the right place.
2981 * core.c (core_open): Call warning() to print warnings.
2983 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2985 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2986 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2987 This prevents a crash when trying to lookup the value of a
2988 non-existent symbol.
2990 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2992 * signame.c, signame.h: Remove, replaced by strsignal.c in
2994 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2995 sun386-xdep.c: Remove include of signame.h
2996 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2997 * Makefile.in (HFILES): Remove signame.h
2998 * Makefile.in (OBS): Remove signame.o
2999 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
3000 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
3001 psignal, perror): Add prototypes.
3002 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
3004 * depend: Manually remove signame.[cho] references.
3005 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
3007 * convex-xdep.c (core_file_command): Replace use of sys_siglist
3008 with safe_strsignal.
3009 * core.c (core_open): Replace use of sys_siglist with
3011 * core.c (memory_error): Replace use of sys_errlist with
3013 * i960-tdep.c (print_fault): Replace use of sys_siglist with
3015 * infcmd.c (program_info): Replace use of sys_siglist with
3017 * infrun.c (signal_stop, signal_print, signal_program):
3018 Allocate dynamically based on dynamic determination of number
3019 of signals to support.
3020 * infrun.c (child_create_inferior): Replace use of sys_errlist
3022 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
3024 * infrun.c (sig_print_info): Replace use of sig_abbrev with
3025 strsigno and sys_siglist with safe_strsignal.
3026 * infrun.c (handle_command): Call signo_max to find number of
3027 signals. Replace sig_number with strtosigno and sig_abbrev with
3029 * infrun.c (signals_info): Replace sig_number with strtosigno.
3030 * infrun.c (_initialize_infrun): Call signo_max to find number of
3031 signals. Dynamically allocate signal_{stop,print,program}.
3032 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
3033 * procfs.c (errnoname): Add function and prototype.
3034 * procfs.c (info_proc_siginfo): Call errnoname, replace use
3035 of sys_siglist with safe_strsignal.
3036 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
3037 sys_siglist with safe_strsignal.
3038 * procfs.c (info_proc_stop): Call errnoname.
3039 * procfs.c (signalname): Replace sig_abbrev with strsigno.
3040 * stuff.c (main, get_offset): Replace use of sys_errlist with
3042 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
3043 with safe_strsignal.
3044 * umax-xdep.c (core_file_command): Replace use of sys_siglist
3045 with safe_strsignal.
3046 * utils.c (safe_strerror, safe_strsignal): Add functions that
3047 call strerror and strsignal respectively, and deal with NULL
3049 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
3050 sys_errlist with safe_strerror.
3051 * valprint.c (val_print): Replace use of sys_errlist with
3054 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
3056 * Makefile.in: rework CFLAGS so that they can be set from the
3057 command line to make. CFLAGS -> INTERNAL_CFLAGS.
3058 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
3059 Pass CFLAGS on recusions.
3061 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
3063 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
3064 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
3065 overkill for the problem it solved.
3066 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
3067 and default to simply printing type names as appropriate.
3068 * main.c (main): Remove one of the leading newlines from
3069 warning_pre_print initialization.
3070 * objfiles.c (open_existing_mapped_file): Add function and
3072 * objfiles.c (open_mapped_file): Rewrite to use new function
3073 open_existing_mapped_file.
3075 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
3077 * sun3-xdep.c (fetch_core_registers): Lint.
3078 * tm-sun3.h: Prototype lint.
3081 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
3083 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
3084 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
3085 * objfiles.c: Cast calls to close() with unused returns to void.
3086 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
3087 old objfile's name before updating it.
3088 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
3089 * objfiles.h (objfile struct): Add mmfd member.
3090 * symfile.c (syms_from_objfile): Move some code to
3091 new_symfile_objfile.
3092 * symfile.c (new_symfile_objfile): Add new function, common code
3093 from syms_from_objfile.
3094 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
3095 mapped and unmapped symbol files.
3096 * symfile.c (symbol_file_command): Print "No symbol file now"
3097 message, ala exec_file_command for the exec file.
3098 * symfile.h (new_symfile_objfile): Add prototype.
3099 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
3100 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
3102 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
3104 * rs6000-pinsn.c: New version from IBM (Metin).
3105 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
3106 to avoid warnings from some compilers.
3108 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
3110 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
3111 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
3112 type's flag word that marks it as a fundamental type.
3113 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
3114 flags argument for all calls to init_type().
3115 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
3116 flags argument for all calls to init_type(). Also remove
3117 dependency on host sizes for ints, floats, etc.
3118 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
3119 flags argument for all calls to init_type(). Also remove
3120 dependency on host sizes for ints, floats, etc.
3121 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
3122 bit to flags argument for all calls to init_type(). Add types
3123 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
3124 * valprint.c (unsigned_type_table, signed_type_table,
3125 float_type_table): Remove.
3126 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
3127 bit when printing fundamental types, and print the actual name
3128 for such types, rather than inventing one. Remove code that
3129 invented fundamental type names.
3130 * valprint.c (_initialize_valprint): Remove initializations
3131 for now removed unsigned_type_table, signed_type_table, and
3134 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
3136 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
3137 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
3140 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
3142 * dwarfread.c (target_to_host): New function similar to previous
3144 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
3145 Extensive changes to convert all previous usages to use new
3146 target_to_host() function.
3147 * dwarfread.c (struct dieinfo): Change types of most integral
3148 members to be unsigned.
3150 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
3152 * WHATS.NEW: Revise -mapped doc.
3154 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
3156 * mipsread.c (parse_partial_symbols): Complain when sh->index is
3157 too high or when skipping `forwards' moves us backwards.
3158 (parse_type): Print mis-guessed tag name in complaint.
3159 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
3160 (parse_procedure): Do not attempt to create symbols; just fill in
3161 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
3162 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
3163 for clarity. Set top_stack before calling parse_external. In
3164 stabs, sort symbols before calling parse_procedure.
3166 * symmisc.c (std_in, std_out, std_err): Add vars to access std
3167 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
3168 * Makefile.in: Remove stage* targets. Avoid echo on recursive
3169 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
3172 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
3174 * Makefile.in (VERSION): Set to 4.5.1.
3175 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
3176 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3177 fill_gregset): New functions for SVR4 /proc support.
3178 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
3179 Remove new symbol types and such to ../include/coff/symconst.h.
3180 (parse_symbol): Simplify code for parsing struct/enum/unions.
3181 (parse_type): Handle `long long' types.
3182 (upgrade_type): Handle `const' qualifier.
3183 (parse_partial_symbols): fix indentation, clean a bit.
3185 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
3187 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
3188 copy in data from raw read buffers, calling bfd byteswapping
3189 routines as appropriate. Use to replace most existing memcpy
3191 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
3192 * configure.in: Recognize new ncr3000 config.
3193 * config/ncr3000.mh: New config file.
3195 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
3199 * README: Update for release.
3200 * Makefile.in: Update version to 4.5.
3201 * WHATS.NEW: The obvious.
3203 * depend: Generate new depend file for this release.
3205 * Makefile.in (depend): Fix dependancy generation so that it does
3206 not include gcc 'fixincluded' files, which are usually in a system
3209 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
3211 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
3212 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
3213 symbols for nameless types. And, handle `R' (register parameter
3214 type) for AIX. (an extension to existing stabstring grammar).
3215 * rs6000-xdep.c: Fix typo (= should have been ==).
3217 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
3219 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
3221 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
3223 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
3224 * signame.c (SIGWAITING, SIGLWP): Add.
3226 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
3228 * xm-i386mach.h: add decls for errno and strdup().
3230 * breakpoint.c (breakpoint_1): Add (int) casts for enums
3231 used in array index context (otherwise, some compilers barf).
3233 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
3235 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
3236 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
3237 in a system call, and provide better backtrace if so.
3239 * Makefile.in (HFILES): Add xcoffsolib.h.
3240 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
3241 * rs6000-pinsn.c: #include "opcode/rs6k.h"
3243 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
3244 mipscoff_symfile_read): Convert to BFD to do file I/O.
3246 * symfile.c: #include <ctype.h> to get proper def if isspace().
3248 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
3250 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
3252 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
3253 function also when parsing embedded stabs.
3255 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
3257 * mipsread.c: Fix more declarations.
3259 * mipsread.c: Fix many invocations of complain. Use enum
3260 type_code where appropriate.
3262 * xm-vaxult.h: Add decl for strdup().
3264 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
3267 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
3269 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
3272 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
3274 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
3275 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
3276 Merge in more patches for rs6000 from Metin Ozisik.
3277 * utils.c: Fix typo in comment.
3279 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
3281 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
3282 * procfs.c (attach): Set nopass_next_sigstop if attached
3283 process is forcibly stopped.
3284 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
3285 resending SIGSTOP to attached process on first resume.
3287 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
3289 * Makefile.in (SFILES_MAINDIR): add mipsread.c
3291 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
3293 * Makefile.in (OBS): Compile mipsread.c for all targets now.
3294 (VERSION): Bump to 4.4.85.
3295 * mipsread.c: Update for new include files. Lint.
3296 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
3297 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
3298 Don't need to bring in mipsread.o specially any more.
3300 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
3302 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
3303 routine (for Irix-4.x). Make many funcs static and void.
3304 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
3305 * (init_extra_frame_info): Don't trash cached value of frame
3306 pointer register. This fixes backtracing through routines that use
3307 alloca(). Generally clean up declarations of functions, and use
3308 typedefs and macros to reference data structures as appropriate.
3309 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
3312 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
3314 * values.c (unpack_long): Fix unpacking error for signed chars
3315 on hosts where the default character type is unsigned.
3316 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3317 for newer SVR4 variants.
3318 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3319 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3320 * procfs.c (mappingflags): Add support for MA_PHYS
3322 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3324 * buildsym.c (read_struct_type): Avoid coredump when C++
3325 abbreviated type name is messed up. Reported by Joe Buck.
3326 FIXME, we need to determine whether GDB or GCC needs to be
3327 smarter to correctly locate this type name.
3329 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3330 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3331 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3332 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3333 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3335 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3337 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3338 * symtab.h (current_source_symtab): Make extern
3339 * symtab.h (current_source_line): Make extern
3340 * inferior.h: Move all procfs.c prototypes to one place, add
3341 prototype for proc_signal_handling_change. Add prototypes for
3342 signal_stop_state, signal_print_state, and signal_pass_state.
3343 * inferior.h (stop_soon_quietly): Make extern
3344 * inferior.h (attach_flag): Make extern
3345 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3346 * infrun.c (signal_stop_state, signal_print_state,
3347 signal_pass_state): New functions to query specific signal
3349 * infrun.c (handle_command): Minor error message change, add
3350 NOTICE_SIGNAL_HANDLING_CHANGE.
3351 * procfs.c (open_proc_file): Remove iris specific reset of
3352 inherit-on-fork flag, moved to proc_set_exec_trap().
3353 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3354 to reset inherit-on-fork flag, bash comment to GNU form.
3355 * procfs.c (proc_base_address, set_proc_siginfo,
3356 fetch_core_registers): Conform to code style.
3357 * procfs.c (signame.h): Include.
3358 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3359 syscallname(), info_proc_syscalls()): New macros, tables, and
3360 functions to organize and report system call information.
3361 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3362 saved_exitset, saved_entryset): Add to procinfo struct.
3363 * procfs.c (struct trans): Add.
3364 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3365 siginfo_table, errno_table): Tables to translate numeric values
3366 to symbolic names and short descriptions.
3367 * procfs.c (signalname, info_proc_signals): Add function and
3369 * procfs.c (proc_info): Now info_proc.
3370 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3371 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3372 info_proc_faults, lookupname, lookupdesc, sigcodename,
3373 sigcodedesc): New functions.
3374 * procfs.c (proc_signal_handling_change): New function to set
3375 the trace flags based on the state of gdb's signal handling flags.
3376 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3377 and remove code to do PIOCSTRACE ioctl.
3378 * procfs.c (attach, detach): Preserve and restore process flags
3379 using saved_* fields in procinfo struct.
3380 * procfs.c (attach): Call proc_signal_handling_change.
3381 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3382 * procfs.c (proc_desc): Update for latest changes.
3383 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3384 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3385 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3387 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3389 * procfs.c (set_proc_siginfo): Add prototype and new function.
3390 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3391 up inferior siginfo struct.
3392 * elfread.c (elf_symfile_read): Compute the relocation amount
3393 by subtracting off the address of the ".text" section.
3394 * solib.c: Add pointer to ".text" section to so_list struct.
3395 * solib.c (solib_map_sections): Initialize pointer to ".text"
3396 section in so_list struct.
3397 * solib.c (symbol_add_stub): Pass base address of ".text"
3398 section to symbol_file_add, rather than the load address of
3399 the shared library. On SunOS they are the same. On SVR4 they
3402 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3404 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3405 function name, not .gdbinfo. symbol.
3407 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3409 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3411 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3413 * Makefile.in (VERSION): 4.4.8
3415 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3416 commands in .cshrc/.profile won't get traced.
3418 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3420 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3421 * exec.c (build_section_table): Don't abort if no sections.
3422 * sparc-tdep.c (single_step): Lint.
3423 * utils.c (mrealloc): Handle realloc (0, size) case here.
3425 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3427 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3430 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3432 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3433 .gdbinfo. symbols are created. Move creation from parse_procedure
3434 to parse_symbol, where it is fairly easy to grow the symtab. This
3435 also fixes a symtab trashing bug on all mips-based systems.
3436 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3438 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3439 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3441 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3443 * c-exp.y: Add missing return type to yyparse() prototype.
3445 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3447 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3449 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3450 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3451 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3452 (patch_opaque_types): Avoid dummy args and result.
3453 * objfiles.c (have_partial_symbols, have_full_symbols,
3454 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3455 (iterate_over_objfiles, iterate_over_symtabs,
3456 iterate_over_psymtabs): Remove, clunky and slow.
3457 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3458 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3459 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3460 dump_objfile): Remove dummy args and results. Move filename
3461 comparisons to callers.
3462 (printsyms_command, printpsyms_command, printmsyms_command,
3463 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3464 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3465 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3466 list_symbols, make_symbol_completion_list): Replace explicit
3467 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3468 Eliminate Dijkstra flag crap, break out of loops with gotos.
3469 (lookup_symtab_1): Protect '/' tests from short filenames.
3470 (cplus_mangled_symbol): Move inline into lookup_symbol.
3471 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3472 (relocate_minimal_symbol): Move inline to vmap_symtab.
3473 (vmap_symtab): Replace iteration with ALL_OBJFILES,
3474 iterate_over_msymbols with ALL_MSYMBOLS.
3476 Misc cleanup prior to release.
3478 * Makefile.in (VERSION): Roll to 4.4.7.
3479 (HFILES): Add call-cmds.h.
3480 * call-cmds.h: New header for command fns called by other files.
3481 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
3482 (breakpoint_1): Remove unused type arg. Change callers.
3484 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
3485 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
3486 * mipsread.c: Add prototypes for all static functions.
3488 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3489 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3490 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
3491 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3492 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3493 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
3496 * buildsym.c (define_symbol): Handle global register variables
3497 (from Pierre Willard). Complain if register numbers are too large.
3498 * target.c (nomemory): Now that higher levels examine errno, give EIO.
3499 * tm-sparc.h: Don't #include <sun4/reg.h>.
3500 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
3501 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
3503 * language.h: Avoid forward enum declaration.
3504 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
3505 config/sun4os5.mt: New host and target.
3506 * defs.h (errno): #include <errno.h> rather than assuming int.
3507 From Pierre Willard.
3509 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
3510 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
3511 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
3512 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
3513 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
3514 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
3515 sparc-xdep.c, utils.c, value.h, values.c: Lint.
3517 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
3519 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
3520 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
3521 * language.h (enum exp_opcode): Avoid forward enum def.
3522 * main.c (define_command, user_defined_command): Lint.
3523 * mem-break.c, xcoffread.c: Lint.
3524 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
3526 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
3528 * Merged in latest RS6000 diffs from Metin G. Ozisik.
3529 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
3530 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
3531 or IBM6000_TARGET as (approximately) appropriate.
3533 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
3535 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
3536 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
3537 or not to try reading symbols from a mapped objfile. Plugs memory
3538 leak due to shared libraries generating no psymtabs or symtabs.
3540 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
3542 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
3543 * copying.awk: Lint. Make stronger warning at top of copying.c.
3544 * elfread.c (elf_symtab_read): Eliminate check of mainline.
3545 * gdbtypes.c (smash_to_*): Remove FIXME comments.
3546 (lookup_pointer_type): Add FIXME comment.
3547 * main.c (set_history_size_command): Disallow negative size.
3548 * partial-stab.h: Update copyright.
3549 * rs6000-tdep.c (skip_trampoline_code): Better comments.
3551 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
3553 * main.c (set_history_size_command): Negative size is error.
3554 (Reported by Peggy Fieland.)
3556 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
3558 * coffread.c (coff_symfile_init): Update comment.
3559 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
3560 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
3561 macros to access the dbx specific objfile information.
3562 * dbxread.c (symfile_string_table, symfile_string_table_size):
3563 Remove these local variables.
3564 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
3565 read_dbx_symtab): Remove the stringtab and stringtab_size params
3566 from the function prototypes, the function definition, and the
3567 function calls. These are now available via DBX_STRINGTAB and
3568 DBX_STRINGTAB_SIZE using the objfile pointer.
3569 * dbxread.c (dbx_symfile_read): Relocate addr before using as
3570 an arg to read_dbx_symtab.
3571 * dbxread.c (dbx_symfile_read): Remove code that free'd the
3572 stringtab and the dbx specific per-objfile private info.
3573 * dbxread.c (init_psymbol_list): Remove symbol count from passed
3574 args in prototype, function definition, and function calls. It is
3575 now available via the DBX_SYMCOUNT macro using the objfile
3577 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
3578 local instance of struct dbx_symfile_info and replace with DBX_*
3580 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
3581 symfile_string_table and symfile_string_table_size.
3582 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
3583 symfile_string_table.
3584 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
3585 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
3586 stringtab size variables. Remove all code that used to reread
3588 * objfiles.c (allocate_objfile): Move calls to init_malloc()
3589 to prior to any calls to mmalloc for the objfile specific heap.
3590 * utils.c (init_malloc): Document the requirement that for each
3591 heap for which corruption checking is desired, that init_mmalloc
3592 must be called prior to any mmalloc calls on the heap.
3594 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
3596 * rs6000-pinsn.c: Make dis-assembly output more like
3597 other targets: Don't print instruction in hex before
3598 the assembly; use print_address to print out jump
3601 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
3603 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
3604 * cplus-dem.c: Support "Sc" meaning "signed char".
3606 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
3608 * configure.in: fix iris/iris3.
3610 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
3612 * command.c, main.c (various places): Use ctype.h macros
3613 (such as isupper(x)), instead of hard-wiring in ASCII-isms
3614 (such as (x >= 'A' && x <= 'Z')).
3615 (There are still more of these in other files.)
3616 * main.c (defined_command): Lower-case the user's
3617 new command before entering it. Needed because
3618 command lookup is case-insensitive (and also lower-cases).
3619 (Based on Metin's earlier patch.)
3621 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
3623 * config/irix4.mh: new file.
3625 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
3627 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
3630 * xm-mips.h: Declare strdup for ultrix.
3632 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
3633 when calling new_symbol.
3634 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
3637 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
3639 * config/rs6000.mh: Update (for Fred's new mmalloc)
3640 flags to disable use of GNU malloc/mmalloc.
3641 * munch: Change SYSV rule to allow .text before the label,
3642 as well as after, to work for AIX.
3643 * gdbtypes.h: Minor clarifiction.
3645 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
3647 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
3648 continuation in yet another place (between method declarations).
3650 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
3652 * mips-tdep.c: include symfile.h and objfiles.h to fix
3655 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
3657 * valops.c (value_struct_elt_for_reference): Added 'offset'
3658 parameter to handle multiple inheritance.
3659 * eval.c, value.h: Update accordingly.
3661 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
3663 * objfiles.h: New file
3664 * Makefile.in (HFILES): Add objfiles.h
3665 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
3666 main_scope_lowpc, main_scope_highpc.
3667 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
3668 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
3669 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
3670 xcoffread.c, : Include objfiles.h.
3671 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
3672 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
3673 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
3674 inside_entry_file() and logic changed appropriately.
3675 * blockframe.c (outside_startup_file): Renamed to
3676 inside_entry_file() and logic changed appropriately.
3677 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
3678 and logic changed to use per-objfile specific fields.
3679 * blockframe.c (inside_entry_scope): Renamed to
3680 inside_entry_func() and logic changed to use per-objfile specific
3682 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3683 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3684 Remove extern decls.
3685 * symfile.c, symfile.h (entry_point): Remove extern decl.
3686 * coffread.c (coff_symfile_init): Common entry point init code
3687 moved to symfiles.c, call init_entry_point_info().
3688 * coffread.c (complete_symtab): Use new per-objfile entry info.
3689 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3690 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3692 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3693 * defs.h (inside_entry_scope, outside_startup_file,
3694 inside_main_scope): Prototypes changed for renames to
3695 inside_entry_func, inside_entry_file, inside_main_func,
3697 * symfile.c (syms_from_objfile): Common entry point init code
3698 moved to init_entry_point_info() and call init_entry_point_info().
3699 * symfile.h (init_entry_point_info): Include prototype.
3700 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3701 moved to symfiles.c and call init_entry_point_info().
3702 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3703 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3704 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3706 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3707 works for the majority of targets.
3708 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3709 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3710 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3711 Use default definition in frame.h.
3712 * frame.h (selected_frame_level): Make decl extern.
3713 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3714 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3715 * partial-stab.h: Use new per-objfile entry info.
3716 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3717 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3718 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3719 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3720 have_minimal_symbols): Prototypes moved to objfiles.h.
3721 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3722 Macros moved to objfiles.h.
3723 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3725 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3727 More C++ improvements (pointers to members, qualified names).
3728 * c-exp.y: Support exp.type::name and exp->type::name
3729 syntaxes. (Unfortunately, doesn't work for static members.)
3730 * c-exp.y, eval.c: Make type::~type work better.
3731 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3732 value_static_field by value_struct_elt_for_reference.
3733 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3734 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3735 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3736 for OP_SCOPE operand; no point in it now that we use lazy
3737 reading of values, and use "reference to member" objects.
3738 * gdbtypes.h: Clarify comment.
3739 * valops.c: Change value_struct_elt_for_address to return
3740 a reference (or variable), rather than a pointer. Change
3741 the name to value_struct_elt_for_reference to reflect this.
3742 Returning a reference instead of a address provides a
3743 generalization, since we can use the routine for both
3744 class::name as well as &class::name.
3745 Also, recurse to handle multiple inheritance properly.
3746 * valprint.c: Moved code to print pointer-to-members
3747 to new function point_class_member. This allows a
3748 "reference-to-member" to be printed using the same code.
3749 * valprint.c (type_print_varspec_prefix): Avoid printing
3750 "struct " for domains of class-member types.
3751 * valops.c (search_struct_field): Inline code for simplified
3752 version of value_static_field (which can then be deleted).
3753 * value.h: Rename value_struct_elt_for_address to
3754 value_struct_elt_for_reference. Delete value_static_field.
3755 * values.c: Remove no longer used function value_static_field.
3757 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3759 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3760 elfread.c (coff_symfile_finish): Add function, prototype, and
3761 add to the xxxx_sym_fns struct for each file type. Also reformat
3762 the xxxx_sym_fns vector to a standard format and add comments.
3763 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3764 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3765 Pass pointer to struct objfile rather than pointer to sym_fns.
3766 Change references inside each function accordingly. Allocate any
3767 symbol file specific info in the per-objfile memory region.
3768 * dbxread.c (free_and_init_header_files): Break function into
3769 free_header_files(), called from dbx_symfile_finish(), and
3770 init_header_files(), called from dbx_new_init().
3771 * dbxread.c (dbx_new_init): Move deallocation things to new
3772 dbx_symfile_finish function.
3773 * elfread.c (elf_new_init): Call buildsym_new_init().
3774 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3775 routine for the objfile before deallocating other stuff.
3776 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3777 * symfile.h: Move struct sym_fns to before struct objfile def.
3778 Add sym_finish function pointer and change prototypes of other
3779 function pointers to reflect passing struct objfile pointer rather
3780 than struct sym_fns pointer.
3781 * symfile.c: Remove now obsolete symtab_fns pointer.
3782 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3783 locates the correct sym_fns struct for the given objfile.
3784 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3785 for better support of mapped symbol tables.
3786 * symfile.c (symbol_file_command): Remove obsolete code using
3788 * symfile.h: Remove duplicate declarations for symfile_objfile,
3789 entry_point, and object_files.
3790 * target.c (target_info): Compare symfile_objfile to NULL.
3791 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3792 aixcoff_symfile_finish().
3794 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3796 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3797 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3798 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3800 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3802 Some improvements to g++ debugging.
3803 * symtab.c (list_symbols): demangle before pattern matching.
3804 * symtab.c: Other fixes to improve handing of operators.
3805 * valprint.c (type_print_base): Fix test for constructor.
3806 * values.c (value_static_field): Allow evaluation of
3807 CLASS::METHOD, returning a function pointer.
3809 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3811 * Makefile.in (VERSION): Roll 4.4.6.
3812 * exec.c (exec_file_command): Add code to ignore optional args
3813 passed in by file_command() for use in symbol_file_command().
3814 * main.c (main): Document -mapped and -readnow in help summary.
3815 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3816 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3817 to get filename from bfd with bfd_get_filename(). Test mapto
3818 against 0, not NULL. Use mstrsave() to make copy of filename.
3819 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3821 * remote-vx.c (vx_load_command, add_symbol_stub):
3822 Symbol_file_add() takes an additional arg.
3823 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3825 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3826 changed to return a bfd not an objfile pointer.
3827 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3828 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3829 Change to eliminate local bfd and use symfile_bfd_open() plus
3830 allocate_objfile(). Add code to implement readnow option.
3831 * symfile.c (symbol_file_command): Changes to option handling,
3832 readnow functionality moved to symbol_file_add().
3833 * symfile.c (symfile_init): Eliminate local copy of bfd.
3834 * symfile.c (add_symbol_file_command): Changes to parse mapped
3835 and readnow options.
3836 * symfile.h (allocate_objfile): Arg removed from prototype.
3837 * symtab.h (symbol_file_add): Arg added to prototype.
3838 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3841 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3843 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3844 mtrace.awk, state.c, state.h: Removed.
3845 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3846 directories searched for source files.
3847 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3848 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3849 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3850 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3851 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3852 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3853 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3855 * Makefile.in (HFILES): Remove state.h
3856 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3857 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3858 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3859 * Makefile.in (clean): Remove all object files.
3860 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3861 * cplus-dem.c: Remove prototypes definitions that are now done in
3863 * dbxread.c (throughout): Change from using per-objfile
3864 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3865 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3866 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3867 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3868 * depend: Remove dependencies for state.o, state.h.
3869 * dwarfread.c: Add declaration for warning_pre_print.
3870 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3871 * dwarfread.c (throughout): Change from using per-objfile
3872 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3873 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3874 use supplied objfile.
3875 * i386-xdep.c (print_387_status): Change to use warning() rather
3877 * i387-tdep.c (print_387_control_word): Change to use warning()
3878 rather than printfs.
3879 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3880 that some compilers grumble about.
3881 * language.c (throughout): Add declaration for warning_pre_print
3882 and using warning() instead of printfs.
3883 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3884 * main.c (main): Add declaration for warning_pre_print and set it
3885 similarly to error_pre_print. Add declarations for
3886 mapped_symbol_files and readnow_symbol_files. Add appropriate
3887 definitions to long_options[].
3888 * minsyms.c: Trivial fix to comment.
3889 * objfiles.c (allocate_objfile): Substantially rewritten for
3890 using mapped symbol files.
3891 * objfiles.c (throughout): Change from using per-objfile
3892 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3893 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3894 * source.c (throughout): Change from using per-objfile
3895 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3896 * source.c (open_source_file): Use mstrsave to save file name in
3897 mapped symbol region for objfile.
3898 * symfile.c: Remove include for state.h.
3899 include to local form.
3900 * symfile.c (symbol_file_add_digested): Remove.
3901 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3903 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3904 from objfile structure. Add malloc descriptor pointer (md).
3905 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3906 * symm-xdep.c (print_fpu_status): Use warning() rather than
3908 * symmisc.c (free_symtab_block): Now takes and uses current
3910 * symmisc.c (throughout): Change from using per-objfile
3911 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3912 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3913 Sun compiler grumblings when PTR is char *.
3914 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3915 msymbols() to correct pointer type.
3916 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3917 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3918 error always starts on a line of it's own.
3919 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3920 Rewrite for new mapped malloc package use.
3921 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3922 that don't want to use the mapped malloc package; pass arguments
3923 on to traditional malloc package functions.
3924 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3925 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3926 mrealloc, malloc, and realloc but get fatal error if runs out
3928 * utils.c (msavestring, mstrsave): Save a string in a specific
3929 mapped malloc region.
3930 * utils.c (print_spaces): Use xmalloc to get the buffer.
3931 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3932 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3933 * config/i386v4.mh: Insignificant reorganization.
3935 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3937 * xcoffread.c: Only enable compilation of debugging functions
3938 if IBM6000 is defined. Fails to compile otherwise.
3940 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3942 * Makefile.in: pass MAKEINFO down on info.
3944 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3946 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3947 useless code, including an lseek to an uninitialized variable.
3948 Reported by Jim Williams <jimbo@wrs.com>.
3950 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3952 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3953 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3954 * minsyms.c, symfile.c: Changes that may be generally
3955 applicable, but are #ifdef IBM6000 for now.
3956 * rs6000-xdep.c: Fixed typo in comment.
3957 * rs6000-tdep.c: Non-substatial changes.
3958 * xoffread.c: The main change here is addition of some
3959 debugging functions.
3960 * xoffexec.c: More changes.
3962 * xcoffread.c: Fixed two too-few-parameters bugs.
3964 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3965 to SOLIB_CREATE_INFERIOR_HOOK macro.
3967 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3969 * symfile.h: Add prototype for iterate_over_msymbols().
3970 * symtab.c (cplus_mangled_symbol): Add function.
3971 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3972 iterate_over_msymbols to find demangled C++ symbol.
3973 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3974 value to iterate_over_msymbols().
3975 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3978 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3980 * Makefile.in: added check target.
3982 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3984 * ecoff.c: Move to ../bfd/coff-msym.c.
3985 * config/mt-*mips: Remove ecoff.o from the configuration.
3986 * remote.c (): Add newline to initial +.
3987 (remote_resume): Mention how to cope with signals.
3988 (remote_interrupt): Add debug msg.
3989 (remote-wait): Implement new 'T' reply, which includes
3990 status, PC, and FP all in a single short message.
3991 (putpkt): Add further debugging of packet acks.
3992 * mipsread.c (fixup_symtab): Also swap RFD's.
3993 (parse_partial_symbols): Avoid bug on unknown symbol types.
3994 * Makefile.in (VERSION): Roll to 4.4.5.
3995 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3996 for remote MIPS by limiting heuristic to 200 byte search.
3997 (heuristic_proc_desc): Byte-swapping.
3998 (mips_print_register): Cope with failure of
3999 read_relative_register_raw_bytes. Byte-swap integers for
4001 * mips-pinsn.c (print_insn): Byte-swap instruction.
4003 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
4005 * config.sub configure.in config/mh-irix4
4006 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
4007 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
4008 gdb/xm-irix4.h gdb/config/mt-irix3
4009 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
4011 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
4013 * defs.h, utils.c: xrealloc takes PTR as first arg.
4014 * defs.h: Reword confusing comment about ANSI prototypes.
4015 * defs.h: Some minor whitespace changes.
4016 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
4017 not NULL, which can be (void *).
4018 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
4019 * tm-i386v.h (SP_ARG0): Define
4020 * xm-sysv4.h: Back out of change for missing prototypes.
4021 * i386-tdep.c (get_longjmp_target): Add function.
4023 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4025 * Makefile.in: install man page too.
4027 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
4029 * All GDB files that #include defs.h: Removed stdio.h.
4030 (defs.h): #include stdio.h.
4032 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4034 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
4035 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
4036 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
4037 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
4038 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
4039 it before printing out the hex shape of an address.
4041 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
4043 * rs6000-xdep.c (frame_initial_stack_address): Move
4044 code to set frame->cache_fsr into new separate function
4045 frame_get_cacahe_fsr. This allows fixing a fatal error.
4046 * xcoffexec.c: Turn previously suppressed error
4047 message back on, after cleaning up BFD.
4049 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
4050 printing of blank line, since it cases printing of an
4051 extra blank line. Is this intended? It does mess up
4053 * defs.h: Put back declarations of malloc and realloc,
4054 but protected by #ifndef MALLOC_INCOMPATIBLE.
4055 * objfiles.c: Undo previous change: Use malloc/realloc
4056 for objfile malloc/realloc fields (but add a cast).
4057 * xcoffexec.c: Suppress an error message (for now).
4059 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4061 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4062 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
4063 * buildsym.c: Use smash_to_pointer_type() to handle forward type
4065 * xcoffread.c: Modifications to C_DECL storage class handling, and
4066 introduction of an old smash_to_pointer_type() routine.
4068 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4069 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
4070 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
4071 parameters have been modified.
4073 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4074 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
4075 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
4076 and fetch_inferior_registers() always fetched all the registers
4077 resulting valid register values at hand all the time. Pushing a dummy
4078 frame did not require validating all register values first. After
4079 putting the above mechanism into action, we didn't have valid registers
4080 values always ready. Thus, all registers need to be fetched before
4081 pushing a dummy frame now.
4083 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4084 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
4085 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
4086 the starting address (actual frame address) of a frame.
4087 * rs6000-tdep.c: modifications to function_frame_info() to see if
4088 function reserves a frame pointer register (alloca register)
4089 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
4090 FRAME_LOCALS_ADDRESS has been updated to support debugging of
4091 functions with alloca() calls.
4093 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
4095 * xm-sysv4.h: Provide definitions/prototypes for host environment
4096 functions for which no definitions or prototypes are provided in
4097 any currently included gdb or host environment header files.
4098 For SVR4, this currently includes malloc and realloc, which cannot
4099 be portably prototyped in any gdb include file.
4101 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4103 * buildsym.h: Remove obsolete variable file_stabs.
4105 * Makefile.in: Move place where configure merges in host-
4106 and target-dependent fragments later, so the latter
4107 can override (say) GNU_MALLOC.
4108 * config/mh-rs6000: Use system malloc. Otherwise, I
4109 ended up with *two* incompatible versions of malloc
4110 (functions in libc would call the malloc in libc).
4111 I assume this is a shared library problem.
4113 * remote.c: Fix (presumed) typo.
4114 * objfiles.c: Use xmalloc/xrealloc instead of
4115 malloc/realloc (since the latter are no longer declared).
4117 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4118 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
4119 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
4120 handle individual registers.
4121 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
4122 correctly in case it wasn't cached yet. (A problem showed up
4123 after fetching individual registers.)
4124 * buildsym.c: Disable type_synonym_name's type name overwriting
4125 in cases it is unnecesary. rs6000 portation doesn't use
4126 type_synonym_name, and it used to nullify type names
4127 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
4128 type's name as soon as space for that type is allocated.
4129 * xcoffread.c: ignore a section's lineno information if it is
4130 not `.text'. (In rs6000 bfd portation integration, skipping over
4131 `.pad' sections are ignored since it was in machine independent
4132 part of the code. Thus, a problem of fake sections with invalid
4133 lineno information arised.)
4135 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4136 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
4137 * rs6000-tdep.c: make function_frame_info() work whether or not
4138 reading from a core file.
4139 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
4141 * infrun.c. main.c, printcmd.c. symtab.c:
4142 More changes from IBM for rs6000.
4145 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
4147 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
4148 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
4149 Merge in changes (mostly from IBM) for RS6000.
4150 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
4151 More changes from IBM for RS6000. These are in machine-
4152 independent code, and probably could do with some cleaning
4153 up. The most questionable of these are #ifdef IBM6000.
4154 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
4155 to single_step() (for consistency with rs6000 and i860).
4156 * utils.c: Allow the 1st arg to xrealloc to be NULL
4157 (in which case do malloc). This removes the need for
4158 some tests in xcoff code (and perhaps other places?).
4159 * coffread.c: Removed variables last_source_file,
4160 type_vector, and type_vector_length as these are now
4161 defined by buildsym.[ch].
4162 * defs.h: Remove prototypes for malloc and realloc, since
4163 these should only be used to implement xmalloc and xrealloc,
4164 and they conflict with <stdlib.h> in AIX - where they
4165 return void* even when __STDC__ isn't defined. Sigh.
4166 * munch: Recognize *initialize* in data as well as text
4167 (AIX uses data). Also, incorporate a patch from Garrett
4168 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
4169 much more sensible, by only trying to match the name of
4170 the initialize_foo function, and not the junk before it.
4172 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
4174 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
4175 unless symbol table indicates that something has changed.
4177 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
4179 * remote.c: Make it work for embedded MIPS. Increase buffer
4180 size, and use throughout. Round buffer size up if too many regs.
4181 Support baud rate setting and try for an 8-bit path. If
4182 interrupted while waiting for target, send a ^C down the wire.
4183 Avoid single-byte reads.
4184 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
4186 * mips-xdep.h: Avoid the embedded regs when on Unix.
4188 * mipsread.c: Byte-swap the symbol table structures, using
4189 routines from ecoff.c, to read a symbol table written in any
4190 of the four possible byte orders.
4191 * configure.in (mips-big-* target): Same as Sony News.
4192 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
4193 * ecoff.c: New file for symbol swapping routines.
4195 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
4197 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
4198 all-breakpoints' command.
4199 * (get_number): Allow users to enter negative breakpoint numbers.
4200 * (breakpoint_1): Reformat display of 'info break' to show new
4202 * (create_longjmp_breakpoint, breakpoint_re_set,
4203 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
4204 symfile.c (syms_from_objfile): Re-do
4205 insertion of longjmp breakpoints. Move all code into
4206 breakpoint_re_set, and call that instead of
4207 create_longjmp_breakpoint in symfile.c.
4209 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
4211 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
4212 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
4213 * symtab.c (find_pc_symtab): Handle having no objfiles.
4214 * infcmd.c: Fix comment.
4215 * objfiles.c (free_all_objfiles): Add.
4216 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
4217 * symfile.c (symbol_file_command): free all objfiles when
4218 specifying a new symbol file.
4219 (reread_symbols): Stat the file name, don't fstat the descriptor.
4221 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4223 * Makefile.in, configure.in: removed traces of namesubdir,
4224 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4225 copyrights to '92, changed some from Cygnus to FSF.
4227 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
4229 * dbxread.c (end_psymtab): Delete empty psymtabs.
4230 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
4231 * symfile.h (struct objfile): Add free_psymtabs.
4233 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
4235 * Makefile.in (VERSION): Roll to gdb-4.4.4.
4237 * symfile.c (symbol_file_command): strcmp => !strcmp.
4238 * breakpoint.h: Move prototypes to follow enum definition they need.
4239 * breakpoint.c, infrun.c: Lint.
4240 * printcmd.c: Use `enum enable' rather than `enum
4242 * mipsread.c: First pass at making it compile with the new
4243 objfile changes. Probably seriously broken still, but it
4246 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
4248 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
4249 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
4250 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
4251 stepping (and nexting) through longjmp(). Also, cleanup
4252 breakpoint handling quite a bit by creating explicit breakpoint
4253 types instead of using magic breakpoint numbers.
4254 Makefile.in: Update version to 4.4.3
4256 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
4258 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
4259 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
4260 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
4262 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
4264 * minsyms.c (install_minimal_symbols): Add bunches to any
4265 existing minsyms in the objfile. Avoid extra mallocation
4266 by working directly in the obstack. Remove ignored `mainline' parm.
4267 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
4268 xcoffread.c: Change all callers.
4269 * FIXME: We should be able to eliminate MAINLINE from all the
4270 symbol readers now, with a small bit of work.
4272 * valops.c, value.h: Lint.
4273 * remote-vx.c: Add missing break; statement. Bugfix by
4274 Michael Sclafani, <sclafani@src.dec.com>.
4276 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
4278 * Makefile.in (VERSION): Update version to 4.4.2
4279 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
4280 minsyms.c, mmap-alloc.c, mmap-sbrk.c
4281 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
4282 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
4283 mmap-alloc.o, mmap-sbrk.o
4285 * altos-xdep.c: Minor whitespace change.
4286 * am29k-tdep.c (examine_prologue): Convert from misc function vector
4287 use to new minimal symbol table use.
4288 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
4289 * arm-xdep.c (store_inferior_registers): Returns void.
4290 * blockframe.c (get_pc_function_start, find_pc_partial_function):
4291 Convert from misc function vector use to new minimal symbol table use.
4292 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
4293 * breakpoint.c: Add prototypes for local functions.
4294 * breakpoint.c (catch_command_1): Change to static and remove unused
4296 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
4297 * breakpoint.h: Change function decls to prototype form.
4298 * buildsym.c: Add prototypes for local functions.
4299 * buildsym.c: Moved hashname() function here from dbxread.c.
4300 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
4301 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
4302 * buildsym.c (dbx_alloc_type): Change to static.
4303 * buildsym.c (finish_block): Add objfile parameter.
4304 * buildsym.c (misc): Change symbol_obstack to objfile version.
4305 * buildsym.c (make_blockvector): Change to static.
4306 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
4307 * buildsym.c (compare_line_numbers): Change to static, args are const,
4308 cast args when used.
4309 * buildsym.c (start_symtab): Inline new_object_header_files() call.
4310 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
4311 and made static. Add objfile parameter.
4312 * buildsym.c (end_symtab): Simplify code using line table size.
4313 Realloc the linetable on the objfile symbol_obstack and copy there.
4314 * buildsym.c (scan_file_globals): Convert from misc function vector
4315 use to new minimal symbol use.
4316 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4317 strings get allocated in objfile's symbol_obstack. Convert references
4318 to builtin types to lookup_fundamental_type().
4319 * buildsym.c (read_type): Make static, add objfile parameter, convert
4320 references to buildin types to lookup_fundamental_type().
4321 * buildsym.c (read_struct_type): Add objfile parameter.
4322 * buildsym.c (read_array_type): Make static, add objfile parameter.
4323 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4324 * buildsym.c (read_huge_number): Make static.
4325 * buildsym.c (read_range_type): Make static, add objfile parameter,
4326 convert references to buildin types to lookup_fundamental_type ().
4327 * buildsym.c (read_args): Make static, add objfile parameter.
4328 * buildsym.h: Convert function decl's to prototype form.
4329 * c-exp.y: Add prototypes for local functions, convert uses of misc
4330 function vector to minimal symbol table. Reformat all builtin type
4331 initializations and pass a NULL objfile to init_type() for them.
4332 * coffread.c: Change context_stack ref's to coff_context_stack,
4333 add local function prototypes. Cast uses of xrealloc arg 1.
4334 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4335 crafting a new type.
4336 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4337 * coffread.c (finish_block): Change name to coff_finish_block.
4338 * coffread.c (make_blockvector): Add and use objfile parameter.
4339 * coffread.c (record_line): Change name to coff_record_line.
4340 * coffread.c (start_symtab): Change name to coff_start_symtab.
4341 * coffread.c (end_symtab): Change name to coff_end_symtab.
4342 * coffread.c (record_misc_function): Change name to record_minimal_
4343 symbol and change to minimal symbol table use from misc func tbl.
4344 * coffread.c (coff_symfile_read): Convert from misc function vector
4345 use to minimal symbol table use.
4346 * coffread.c (hashname): Remove; use common version in buildsym.c.
4347 * coffread.c (decode_base_type): Change references to builtin types
4348 to calls to lookup_fundamental_type().
4349 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4350 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4351 * command.c: Add prototypes for local functions.
4352 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4353 appropriate member of the function union for that type.
4354 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4355 ifdef out the function since it isn't currently used.
4356 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4357 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4358 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4359 * command.c (help_cmd): Compare function pointer to NULL.
4360 * command.c (help_cmd_list): Compare function pointer to NULL.
4361 * command.c (lookup_cmd_1): Use correct member of function union.
4362 * command.c (undef_cmd_error): Make static.
4363 * command.c (complete_on_cmdlist): Use correct member of func union.
4364 * command.c (do_setshow_command): Use correct member of func union.
4365 * command.c (shell_escape): Convert rindex use to strrchr.
4366 * command.h (COMMAND_H): Define if already included.
4367 * command.h (cmd_list_element struct): Change 'function' to a union
4368 and prototype args. Prototype completer function.
4369 * command.h: Convert decl's to prototype form.
4370 * convex-xdep.c (store_inferior_registers): Returns void.
4371 * copying.c: Prototype local functions.
4372 * coredep.c: Minor whitespace change.
4373 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4374 * cplus-dem.c: Prototype local functions.
4375 * dbxread.c (hashname): Remove; moved to buildsym.c.
4376 * dbxread.c (free_and_init_header_files): Make static.
4377 * dbxread.c: Add prototypes for local functions.
4378 * dbxread.c (new_object_header_files): Remove; inlined usages.
4379 * dbxread.c (xrealloc usages): Cast args.
4380 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4381 and change usages accordingly.
4382 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4383 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4384 * dbxread.c (dbx_next_symbol_text): Make static.
4385 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4386 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4387 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4388 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4389 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4390 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4392 * dwarfread.c (record_misc_function): Change name to record_minimal_
4393 symbol and use minimal symbol table throughout.
4394 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4395 * dwarfread.c: Convert all references to builtin types to use the new
4396 lookup_fundamental_type function.
4397 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4398 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4400 * elfread.c (record_misc_function): Convert to use record_minimal_
4402 * elfread.c (elf_symtab_read): Add objfile parameter.
4403 * eval.c: Add prototypes for local functions and move some decls
4404 around to accomodate prototypes.
4405 * expprint.c: Add prototypes for local functions. Change references
4406 to misc function vector to minimal symbol table.
4407 * findvar.c (read_memory usages): Cast args.
4408 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4409 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4410 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4411 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4412 * gould-xdep.c: Minor whitespace change.
4413 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4414 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4415 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4416 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4417 * i386-tdep.c: Add prototypes for local functions.
4418 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4419 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4420 that defaulted to int.
4421 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4422 i386_push_dummy_frame): Returns void.
4423 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4424 int and explicitly declare return type as int.
4425 * i387-tdep.c: Minor formatting changes.
4426 * i960-tdep.c (leafproc_return): Convert from misc function vector
4427 use to minimal symbol table use.
4428 * infcmd.c: Add prototypes for local functions.
4429 * infcmd.c (continue_command, until_next_command, until_command,
4430 path_info, path_command): Make static.
4431 * infcmd.c (step_1, until_next_command): Convert from misc func
4432 vector to minimal symbol table use.
4433 * inflow.c: Add prototypes for local functions.
4434 * infptrace.c (store_inferior_registers): Returns void, not int.
4435 * language.c (_initialize_language): Use proper member of function
4437 * m2-exp.y: Add prototypes for local functions, convert misc function
4438 vector uses to minimal symbol table uses.
4439 * m2-exp.y (make_qualname, yyerror): Make static.
4440 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4441 * m68k-pinsn.c: Add prototypes for local functions.
4442 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4443 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4444 * m68k-stub.c: Add prototypes.
4445 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4446 use to minimal symbol table use.
4447 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4448 * m88k-xdep.c (store_inferior_registers): Returns void.
4449 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4450 * mach386-xdep.c (store_inferior_registers): Returns void.
4451 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4452 * main.c: Add prototypes for local functions.
4453 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4454 longjmp() result to (NORETURN void).
4455 * main.c (catch_errors): Prototype the 'func' parameter.
4456 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4457 Takes an unused arg.
4458 * main.c (execute_command): Call the right member of the func union.
4459 * main.c (command_loop_marker, symbol_completion_function,
4460 command_loop): Make static.
4461 * main.c (command_line_input): Make linelength unsigned, cast arg
4462 to command_line_input().
4463 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4464 * main.c (initialize_main): Call right member of function union.
4465 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4466 * mem-break.c: Include symtab.h
4467 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4468 * mips-xdep.c (store_inferior_registers): Returns void.
4469 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4470 use to minimal symbol table use.
4471 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
4473 * mipsread.c (make_type): Remove, convert usages to init_type.
4474 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
4475 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
4476 vector use to minimal symbol table use.
4477 * parse.c: Add prototypes for local functions.
4478 * parse.c (xrealloc usages): Cast args.
4479 * parse.c (prefixify_expression, length_of_subexp): Make static.
4480 * parser-defs.h (PARSER_DEFS_H): Define when first included.
4481 * parser-defs.h: Convert function decls to prototype form.
4482 * partial-stab.h: Convert from misc function vector use to new minimal
4484 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
4485 the per-objfile copies.
4486 * printcmd.c: Add prototypes for local functions. Move some struct
4487 definitions around to accomodate prototypes.
4488 * printcmd.c (decode_format): Make static, change args oformat and
4489 osize to int from char.
4490 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
4491 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
4492 * printcmd.c (print_address_symbolic): Convert from misc function
4493 vector use to minimal symbol table use.
4494 * printcmd.c (address_info): Convert from misc function vector use
4495 to minimal symbol table use.
4496 * printcmd.c (delete_display, enable_display, disable_display_command):
4498 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4499 * procfs.c (fetch_core_registers): Add unused param reg_addr.
4500 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
4501 * pyr-xdep.c (store_inferior_registers): Returns void.
4502 * remote-mm.c (mm_load): symbol_file_add return value unused.
4503 * remote-nindy.c: Minor format change.
4504 * remote-vx.c (vx_load_command): symbol_file_add result unused.
4505 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
4506 * rs6000-xdep.c (store_inferior_registers): Returns void.
4507 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
4508 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
4509 vector use to minimal symbol table use.
4510 * solib.c: Add prototypes for local functions.
4511 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
4512 function vector use to minimal symbol table use.
4513 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4514 * solib.c (find_solib, shared_library_command): Make static
4515 * solib.c (read_memory, write_memory usages): Cast args.
4516 * solib.c (special_symbol_handling): Add function
4517 * source.c: Add prototypes for local functions.
4518 * source.c (select_source_symtab): Convert to scan objfiles.
4519 * source.c (open_source_file): Make static.
4520 * source.c (xrealloc usages): Cast args.
4521 * source.c (source_line_charpos): ifdef out, unused.
4522 * source.c (get_filename_and_charpos): Make static.
4523 * stack.c: Add prototypes for local functions.
4524 * stack.c (print_frame_info, frame_info): Convert from misc function
4525 vector use to minimal symbol table use.
4526 * symfile.c: Add prototypes for local functions.
4527 * symfile.c (compare_symbols): Make args const PTR's.
4528 * symfile.c (compare_psymbols, sort_pst_symbols) add.
4529 * symfile.c (sort_all_symtab_syms): Scan objfile list.
4530 * symfile.c (obsavestring): Add objfile parameter.
4531 * symfile.c (init_misc_bunches, prim_record_misc_function,
4532 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
4533 sort_misc_function_vector, compact_misc_function_vector): Remove
4534 * symfile.c (symbol_file_add_digested): Add function.
4535 * symfile.c (symbol_file_add): Returns struct objfile *.
4536 * symfile.c (symbol_file_command): Modify for state file use.
4537 * symfile.c (symfile_open): Add parameter "dumpable".
4538 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
4539 * symfile.c (load_command, add_symbol_file_command): Make static.
4540 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
4541 * symfile.c (rindex usages): Converted to strrchr.
4542 * symfile.c (allocate_psymtab): New
4543 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
4544 converted to minimal symbol table usage, but no obvious conversion.
4545 * symfile.c (free_all_symtabs): Remove.
4546 * symfile.c (_initialize_symfile): Use per-objfile info.
4547 * symfile.h: Rework the objfile structure to add per-objfile data
4548 objects (psymbol_obstack, symbol_obstack, type_obstack,
4549 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
4550 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
4551 Add prototypes to function declarations.
4552 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
4553 function vector usage to minimal symbol table usage.
4554 * symmisc.c (DEV_TTY): Define if not defined.
4555 * symmisc.c: Add local function prototypes.
4556 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
4557 printpsyms_command, print_objfiles, print_objfiles_command):
4558 Rework to use iterate_over_*
4559 * symtab.c: Add prototypes for local functions.
4560 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
4561 * symtab.c (lookup_partial_symtab): Scan through objfiles.
4562 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
4563 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
4564 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
4565 lookup_reference_type, lookup_member_type, allocate_stub_method,
4566 check_stub_method, create_array_type, smash_to_member_type,):
4568 * symtab.c (lookup_symbol): Some args are const.
4569 * symtab.h: All type related defs and structs moved to gdbtypes.h
4570 * symtab.h: Convert decls to prototypes.
4571 * target.c (noprocess): Make static.
4572 * target.h: Change decl's to prototypes.
4573 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
4574 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
4575 * utils.c (_initialize_utils): Use correct member of function union.
4576 * valarith.c: include gdbtypes.h
4577 * valops.c: include gdbtypes.h, add prototypes for local functions.
4578 * valops.c (value_push, value_arg_push, find_function_addr):
4580 * valops.c (value_string): Convert from misc function vector use
4581 to minimal symbol table use.
4582 * valops.c (check_field_in): Make arg const.
4583 * valprint.c: Add prototypes for local functions.
4584 * valprint.c (print_string): Make static
4585 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
4586 * values.c: Add prototypes for local functions.
4587 * values.c (value_headof): Convert from misc function vector to
4588 minimal symbol table.
4589 * xcoffexec.c: Add prototypes for local functions.
4590 * xcoffexec.c (exec_close, file_command, add_to_section_table):
4592 * xcoffexec.c (relocate_minimal_symbol): Add.
4593 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
4594 * xcoffread.c: Add prototypes for local functions.
4595 * xcoffread.c (sort_syms): Convert to scan objfiles.
4596 * xcoffread.c (read_xcoff_symtab): Make static.
4597 * xcoffread.c (various): Replace references to builtin types with
4598 calls to lookup_fundamental_type. Replace references to symbol_obstack
4599 and psymbol_obstack with pointers to the per-objfile copies.
4600 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
4601 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
4603 * xcoffread.c (init_stringtab): Add objfile parameter.
4604 * gdbtypes.c: New file
4605 * minsyms.c: New file
4606 * mmap-alloc.c: New file
4607 * mmap-sbrk.c: New file
4608 * objfiles.c: New file
4612 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
4614 * Check in Fred Fish's changes in these modules. Fred
4615 will make ChangeLog entries for all of them. Update VERSION
4618 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
4620 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
4622 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
4623 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
4624 value.h: Prototypes for static functions; lint.
4625 * gdbtypes.h: Empty file to ease transition.
4627 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
4629 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
4630 inferior.h, language.h, signame.h, target.h, terminal.h,
4631 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
4632 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
4634 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
4635 signame.c, sparc-xdep.c: Prototypes for all static functions.
4637 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
4638 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
4639 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
4640 Remove to_call_function and target_call_function, since it
4641 always calls the same thing (call_function_by_hand).
4642 * core.c, exec.c, solib.c: Rename target_ops sections =>
4644 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
4645 target.h: target_kill takes no args.
4646 * language.c (language_info): Scaffolding to allow briefer
4647 messages when the current language changes. FIXME.
4648 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
4649 complaints about volatile functions.
4650 * xm-sysv4.h (HAVE_MMAP): Define.
4652 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
4654 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
4655 to make prototypes for all functions declared here.
4656 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
4657 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
4658 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
4659 * ieee-float.h: Use PARAMS for prototypes; make some params const.
4660 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
4661 * m2-exp.y: Remove unused CONST; Rename OR and AND.
4662 * utils.c: Avoid declaring malloc and realloc. Lint.
4663 (request_quit): Accept signal-number parameter.
4665 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
4667 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
4668 DIE's. Add new function read_tag_pointer_type() to read them.
4670 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
4671 When creating a new user defined type, check to see if a partial
4672 type already exists, and if so, bash it to fit.
4674 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
4676 * coffread.c (decode_base_type): Pass long, not union.
4677 Fix by Eric Valette, ev@chorus.fr.
4679 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4681 * elfread.c (elf_symtab_read): Fix code to correctly track
4682 changes in bfd for absolute symbols.
4684 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4686 * xm-vaxbsd.h: Close off comment.
4688 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4690 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4692 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4694 * mips-tdep.c (mips_print_registers): Print correct register
4695 number for double pseudo-registers.
4697 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4699 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4700 in the op$::OPERATOR. case. From Steven McCanne,
4701 <mccanne@horse.ee.lbl.gov>.
4703 * exec.c (set_section_name): Pass arg to exec_files_info;
4704 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4706 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4708 * main.c (print_gdb_version): Copyright msg: only this year.
4709 (cd_command): Avoid changing current_directory on error.
4711 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4713 * mipsread.c (parse_partial_symbols): Handle dependencies
4714 between partial symbol tables (when not doing stabs-in-ecoff).
4715 (This used to be handled by parse_fdr, but parse_fdr was
4716 incompatible with handling stabs-in-ecoff, so the code
4717 was re-written to not use parse_fdr. Unfortunately,
4718 the logic to handle dependencies was overlooked.)
4720 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4722 * coffread.c (read_enum_type): Use the size of a target int when
4724 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4726 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4727 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4728 TARGET_PTR_BIT to determine size of a pointer
4729 * values.c (unpack_long): when unpacking a REF or a PTR don't
4730 assume the size of the type.
4732 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4734 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4735 looking at its members. Improve guess between struct and union,
4736 only assuming union if multiple members have offsets of zero.
4738 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4740 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4741 (This is just for clarity - and one day permitting us to
4742 change FP0_REGNUM from 38 to 32, which would make more sense.)
4743 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4744 register numbers in stabs-in-ecoff get handled correctly.
4746 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4748 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4749 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4750 into BSD and Ultrix.
4752 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4754 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4756 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4758 * Makefile.in: Increment version to 4.4.1.
4759 * main.c (print_gdb_version): Update copyright notice.
4761 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4763 * mipsread.c: Prepend "struct " to the names of structure
4764 types, and similarly for enums and unions. (This used
4765 to be done, but got lost in the re-write to "guess" the
4766 difference between enum/struct/union.)
4767 Also, guess that a tag is an enum if the first member
4770 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4772 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4775 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4777 * Projects: Patching executables is done.
4778 * Makefile.in (VERSION): Roll to gdb-4.4.
4779 * README, WHATS.NEW: Update for gdb-4.4.
4781 * symfile.c (reread_symbols): Whenever we reread one object
4782 file's symbols, we must restart the scan, because the object_files
4783 chain has been permuted.
4785 * exec.c (exec_files_info): Split out into print_section_info.
4786 Print BFD filename of each section if it's not the default one.
4787 * core.c (core_files_info): Call print_section_info.
4789 * xm-vax.h: Include a few system header files whose definitions
4790 must precede defs.h.
4791 * language.c, language.h: Make some things const.
4792 * expression.h, main.c: const spreads like ooze.
4794 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4795 since BREAKPOINT values can be >0x80.
4797 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4799 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4801 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4803 * sparc-pinsn.c: Remove kludge for preferring architectures.
4804 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4805 and forever. Add `add' instruction to the set that get checked
4806 for a preceding `sethi' in order to print an absolute address.
4807 Corresponding changes in ../include/opcode/sparc.h needed
4808 to eliminate garbage instructions.
4810 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4812 * mipsread.c (parse_partial_symbols): Make sure partial
4813 symbols are created for external symbols (as used to be
4814 the case). This is a bit of a pain with the mips-coff.
4815 It uses a table which points to all of the external
4816 symbols belonging to a particular FDR or psymtab.
4817 Once we've generated this table, we might as well save
4818 it, and then use it in psymtab_to_symtab_1 to find
4819 the symbols to pass to parse_external().
4820 * symfile.c, symfile.c: New function start_psymtab_common
4821 to share the common parts of allocating a new psymtab
4822 for dbxread, mipsread (and later dwarfread). Its code
4823 was pulled out from start_psymtab in dbxread.c.
4824 * dbxread.c (start_psymtab): Use start_psymtab_common().
4826 * valprint.c (val_print): If there is an error when trying
4827 to print a string, check to see if there really is a problem
4828 by reading just one character. If that works, assume
4831 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4833 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4834 cypress, v8 mnemonics in that order.
4836 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4838 * sparc-pinsn.c: Put the qsort() back in.
4840 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4842 * findvar.c (read_register, write_register): Handle machines
4843 where REGISTER_TYPE is not the same size as "int".
4845 Handle debug symbols in dynamically loaded (relocated) code:
4847 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4848 offset to process_one_symbol.
4849 (process_one_symbol): Take new offset parameter. Add it into
4850 appropriate symbol types to relocate symbols to loaded addresses.
4851 Handle all possible symbol types, and complain() about types that
4852 we don't expect to see.
4853 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4854 process_one_symbol (FIXME, should pass real offset).
4858 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4860 (set_breakpoint, break_command_1, until_break_command,
4861 catch_command_1, breakpoint_re_set_one): Use it.
4862 * symtab.h (resolve_sal_pc): Declare.
4863 * infcmd.c (jump_command): Use resolve_sal_pc.
4865 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4867 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4869 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4871 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4872 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4873 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4875 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4877 * dbxread.c (process_one_symbol): Make a first cut at handling
4878 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4880 * symtab.c (find_pc_line): Fix stepping into and out of #included
4883 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4885 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4886 no longer any need to copy ../include/opcode/* into gdb.
4888 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4890 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4892 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4894 * valprint.c (type_print_base, type_print_method_args):
4895 Print C++ constructor methods without bogus "return type."
4897 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4899 * infptrace.c (child_xfer_memory): Parameter "target" should
4900 be a pointer to a structure, not the entire structure.
4902 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4904 * depend: Convert the couple of references to ansidecl.h that
4905 used the local gdb version to use the ../include version.
4907 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4910 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4911 (inferior_proc_init): Fix non-ANSI version of args.
4912 (attach): Call print_sys_errmsg with correct number of args.
4913 (mappingflags): Make static, does not need to be global.
4915 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4916 not the entire struct itself.
4918 * valops.c (value_assign): Cast some args to modify_field() and
4919 {read,write}_register_bytes() correctly.
4921 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4923 * Makefile.in (MALLOCSRC): Removed reference to removed local
4926 * dwarfread.c (list_in_scope): Needs an initial value, use file
4929 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4931 * main.c (main): Make option_index local to keep new getopt happy.
4932 main.c, solib.c, Makefile.in: Update copyright notices.
4934 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4936 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4938 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4940 * Makefile.in (HFILES): Add partial-stab.h.
4942 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4944 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4945 New files for stratus. Not complete enough to actually build
4946 on the Stratus machine; that awaits copyright assignment for
4949 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4950 for getting custom flags into CFLAGS when doing makes.
4952 * configure.in: Add config information for stratus.
4954 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4956 * dbxread.c (process_one_symbol): Pass address of structure
4957 to complain(), rather than the whole structure.
4959 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4961 * solib.c (solib_add_common_symbols): Only compile in when not
4962 using SVR4 style shared libraries.
4964 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4966 * dwarfread.c (locval): Add offreg flag to indicate location
4967 values that are computed off a base register.
4969 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4970 TAG_local_variable cases to account for static variables
4971 within function scopes.
4973 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4975 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4976 doesn't exist on some systems.
4978 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4979 nexting over recursive function calls.
4981 * target.c (target_read_string): Create this routine to read null
4982 terminated strings from the target. It deals with running off the
4983 end of memory elegantly as well. solib.c (find_solib): Use
4984 target_read_string() to avoid problems with running off the end of
4987 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4988 that reference pgrp_inferior.
4990 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4992 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4993 mips-tfile has been hacked to act more "traditionally."
4994 * dbxread.c: Fixed typo in comment.
4996 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4998 * mips-tdep.c (mips_skip_prologue): Add some number of
4999 'sw' instructions before 'addiu' adjusts the stack.
5001 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
5003 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
5004 freescope, buildblock closescope, record_line, add_symbol_to_list,
5005 gatherblocks, make_blockvector): Extensive changes to switch
5006 to generic symbol table building code in buildsym.c. Remove
5007 scope tree structures and functions, symbol table building
5008 functions, and lots of other small changes.
5010 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
5011 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
5013 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
5015 * buildsym.c (cleanup_undefined_types): Add support for enums.
5016 This fixes the 'GDB internal error. cleanup_undefined_types with
5019 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
5021 * dbxread.c: detect gcc2 compilations.
5023 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
5025 * sparc-pinsn.c: Rename bitfields that overlap with macro names
5026 in ../include/opcode/sparc.h.
5028 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
5030 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
5031 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
5032 to reflect actual locations of opcode files, so TAGS target will
5035 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
5037 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
5040 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
5041 dereferencing to access the correct elements.
5043 * valops.c (value_addr): Declare return type of external func
5046 * xcoffread.c: Undefine next_symbol_text before redefining it.
5048 For older changes see ChangeLog-9091
5054 version-control: never