1 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3 Native support for sun4sol2.
5 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
6 * nm-sysv4.h: new file.
7 * Makefile.in (HFILES): added nm-sysv4.h.
8 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
9 (NAT_FILE, NATDEPFILES): new macros.
10 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
12 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
14 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
15 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
17 * Makefile.in (VERSION): Tick to 4.6.9.
19 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
21 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
22 definition, replace with portable one.
23 * remote-nindy.c: Lint.
24 (nindy_wait): Return type is int, result is inferior_pid.
25 * symmisc.c (dump_psymtab): Only print section_offsets if set.
26 (initialize_symmisc): Remove empty function.
27 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
28 Remove obsolete, misspelled macro.
29 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
30 (all @node commands): Use new form to avoid nitpicking errors.
31 * doc/gdbint.texinfo: Document host/native/target split.
33 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
35 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
37 * xm-mips.h (offsetof): Don't define this if __STDC__.
39 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
41 umax native support (untested).
43 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
45 (NAT_FILE, NATDEPFILES): new macros.
46 * config/umax.mt (TDEPFILES): removed exec.o.
47 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
49 * nm-umax.h: new file.
50 * Makefile.in (HFILES): added nm-umax.h.
52 hppa native support (untested).
54 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
55 (NAT_FILE, NATDEPFILES): new macros.
56 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
57 * config/hppahpux.mt (TDEPFILES): removed exec.o.
58 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
59 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
60 * hppa[bh]-xdep.c: removed.
61 * hppa[bh]h-tdep.c: do not include ptrace.h.
62 * Makefile.in (HFILES): added nm-hppa[bh].h.
64 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
66 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
68 * mips-nat.c: Straighten out include files. Work around
69 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
72 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
74 * mips-nat.c (fetch_core_registers, register_addr): Copy from
75 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
76 backtraces from core files work.
77 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
78 Functions are now defined in mips-nat.c.
80 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
82 * remote-hms.c: Disable all uses of serial_nextbaudrate and
83 serial_default_name().
85 * remote-hms.c, ser-go32.c, serial.h: Change from
86 serial_timedreadchar() to new serial_readchar().
88 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
90 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
92 * c-exp.y: Moved handling of 'const' and 'volatile' from
93 <type> to <typebase>. This removes 2 conflicts.
95 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
97 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
98 from breakpoint table when reseting breakpoints.
100 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
102 Native support cleanup and corefile fixes for i386 SVR4 systems.
104 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
105 fill_fpregset): Moved to i386v4-nat.c
106 * i386v4-nat.c, nm-i386v4.h, : New files.
107 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
108 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
109 change i386v-nat.o to i386v4-nat.o.
111 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
113 Miscellaneous 386 configs updated.
115 * config/i386aout.mt (TDEPFILES): removed exec.o.
116 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
117 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
118 (NAT_FILE, NATDEPFILES): new macros.
119 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
120 config/i386v4.mt (TDEPFILES): removed exec.o.
121 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
122 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
123 (NAT_FILE, NATDEPFILES): new macros.
124 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
125 fork-child.o coredep.o corelow.o i386-xdep.o.
126 (NAT_FILE, NATDEPFILES): new macros.
128 Native support cleanup for i386bsd (untested).
130 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
131 * config/i386bsd.mh (NATDEPFILES): added exec.o
132 * tm-i386bsd.h (FLOAT_INFO): removed.
133 * nm-i386bsd.h (FLOAT_INFO): added.
135 Native support for i386v (untested).
137 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
138 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
139 (NAT_FILE, NATDEPFILES): new macros.
140 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
141 * i386-xdep.c: removed.
142 * Makefile.in (HFILES): added nm-i386v.h
143 * i386v-nat.c, nm-i386v.h: new file.
144 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
146 * tm-i386v.h (FLOAT_INFO): removed.
148 Native support for linux (untested).
150 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
151 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
152 (NAT_FILE, NATDEPFILES): new macros.
153 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
154 * Makefile.in (HFILES): added nm-linux.h.
155 * nm-linux.h: new file.
156 * xm-linux.h: updated copyright. cleaned up formatting.
157 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
159 Native support for sun386 (untested).
161 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
162 fork-child.o sun386-xdep.o.
163 (NAT_FILE, NATDEPFILES): new macros.
164 * config/sun386.mt (TDEPFILES): removed exec.o.
165 * Makefile.in (HFILES): added nm-sun386.h.
166 * sun386-nat.c, nm-sun386.h: new file.
167 * sun386-xdep.c: removed.
168 * xm-sun386.h: updated comment and copyright.
169 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
172 Native support for i386mach (untested).
174 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
175 fork-child.o mach386-xdep.o.
176 (NAT_FILE, NATDEPFILES): new macros.
177 * Makefile.in (HFILES): added nm-i386mach.h.
178 * nm-i386mach.h, i386mach-nat.c: new files.
179 * mach386-xdep.c: removed.
180 * xm-i386mach.h: updated copyright.
181 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
184 Native separation for go32 (untested).
186 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
187 * go32-nat.c: new file.
188 * go32-xdep.c (call_ptrace, child_resume,
189 fetch_inferior_registers, store_inferior_registers,
190 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
192 Native support for m88k (untested).
194 * Makefile.in (HFILES): added nm-m88k.h
195 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
196 FETCH_INFERIOR_REGISTERS): removed.
197 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
198 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
199 (NAT_FILE, NATDEPFILES): new macros.
200 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
201 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
202 * m88k-xdep.c: removed.
204 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
206 * i386b-nat.c: Comment changes.
207 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
209 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
211 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
213 Avoid longjmp()-catching compilation errors in cross-ports.
215 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
216 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
217 Move from mips-tdep.c and tm-{irix3,mips}.h.
218 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
220 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
223 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
224 (fetch_core_registers): Fix bfd_seek arguments.
226 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
228 Make core files work again (add back the `core' target).
230 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
231 (NATDEPFILES): Add corelow.o.
232 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
235 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
236 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
237 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
238 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
239 appears. FIXME, these should be moved to NATDEPFILES for native
242 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
244 Ultra3 host/target/native split. (untested).
246 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
247 (fetch_register, fetch_inferior_registers,
248 store_inferior_registers, fetch_core_registers): removed to
250 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
252 * Makefile.in (HFILES): added nm-ultra3.h.
253 * nm-ultra3.h, ultra3-nat.c: new files for native support.
254 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
256 (NAT_FILE, NATDEPFILES): new macros for native support.
257 * config/ultra3.mt (TDEPFILES): exec.o removed.
259 * xm-vaxult.h: add MEM_FNS_DECLARED.
261 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
263 * Makefile.in (VERSION): Roll to 4.6.8.
264 (OBS): Put version.o first, so Makefile rebuild happens early.
266 * command.h: Publicize prototype for not_just_help_class_command.
267 * command.c: Remove proto.
268 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
269 output. Move "maint info" from class info to class maintenance,
271 * infrun.c: Move "stop" to class_obscure, and give it a
272 function so it will not be seen as a global help topic. FIXME,
273 it should be possible to set these attributes independently.
275 * core.c (core_command): Make nicer error message for no core support.
277 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
279 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
280 (elfstab_build_psymtabs): staboffset and stabstroffset args are
282 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
283 (scan_compilation_units): Punt unused filename arg. dbfoff,
284 lnoffset, and curlnoffset are file_ptr's now.
285 (dwarf_build_psymtabs): Drop desc and filename args; use
286 objfile. dbfoff and lnoffset are file_ptr's now.
287 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
288 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
289 (elf_symfile_read): Skip desc and filename args to
290 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
291 * gdb-stabs.h: Use file_ptr rather than off_t.
292 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
293 compile-time debug check that someone turned off as "unused".
294 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
295 * symfile.h: Update dwarf_build_psymtabs and
296 elfstab_build_psymtabs prototypes.
297 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
298 Use file_ptr offsets. bfd_seeks use L_SET.
300 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
302 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
303 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
304 value so that demangler won't be invoked. This greatly speeds up
306 * mips-tdep.c (mips_pop_frame): Rewrite handling of
307 linked_proc_info so that it properly deallocates the appropriate
308 item after it is done with it instead of before.
309 * Don't pass bogus frame pointer to create_new_frame(). Just
310 leave it as zero so that lower level code will figure out the
313 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
315 Sony News native support.
317 * Makefile.in (HFILES): added nm-news.h.
318 * nm-news.h: new file.
319 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
320 fork-child.o coredep.o to NATDEPFILES.
321 (NAT_FILE, NATDEPFILES): new macros for native support.
322 * config/news.mt (TDEPFILES): removed exec.o.
324 * remote-vx.c: remove redundant include of sys/time.h.
326 * infrun.c: include ctype.h. Otherwise some machines result in
327 undefined for isdigit.
329 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
331 * configure.in: Convert m68k entries to m68* entries to handle
332 all the various m68xxx hosts and targets.
333 * config/news1000.mt: No longer needed, same as news.mt.
335 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
337 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
339 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
341 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
342 nm-sun2.h, nm-mips.h.
344 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
346 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
348 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
350 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
352 * xm-hppah.h: if __STDC__ is not defined, define
354 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
355 compiler; see the comment in the file.
357 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
359 First cut at support for all BSD variants on 386.
361 * tm-i386bsd.h, xm-i386bsd.h: New config files.
362 * i386b-nat.c: New native support file.
363 * configure.in: Add host and target for i[34]86-*-bsd*.
364 * config/i386bsd.mh, config/i386bsd.mt: New config files.
366 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
368 Sun2 native support (untested).
370 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
371 REGISTER_U_ADDR): removed to nm-sun2.h.
372 * nm-sun2.h: new file.
373 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
374 fork-child.o sun3-xdep.o removed.
375 (NAT_FILE, NATDEPFILES): new macros.
377 Mips native support. Decstation and iris4 have been tested.
380 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
381 fill_fpregset): removed to irix4-nat.c
382 * mips-xdep.c: removed.
383 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
385 * procfs.c: include nm.h.
386 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
387 * xm-irix4.h: bump copyright.
388 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
389 PROC_NAME_FMT): removed.
390 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
391 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
392 (NAT_FILE, NATDEPFILES): new macros for native support.
393 (CC): supply default compiler switches.
394 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
395 fork-child.o coredep.o.
396 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
398 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
399 fork-child.o mips-xdep.o coredep.o.
400 (NAT_FILE, NATDEPFILES): new macros for native support.
402 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
404 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
405 (NATDEPFILES): added fork-child.o
406 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
407 (NATDEPFILES): added fork-child.o
408 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
409 (NATDEPFILES): added fork-child.o
411 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
413 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
414 by using puts_filtered instead.
416 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
418 * remote-nindy.c (nindy_load): Replacement version from Steve
419 Chamberlain, doesn't require forking to run "strip" or "sx".
421 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
423 * Makefile.in (HFILES): Add nm-*.h files.
425 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
427 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
428 (NATDEPFILES): added fork-child.o.
430 * doc/gdbint.texinfo: document a few more macros, create new
431 section for native macros.
433 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
435 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
436 resolution of copyright issues.
438 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
440 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
441 subdir gets configured.
443 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
445 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
447 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
448 searching for a "bfd_strip" program. Also, fixed up arguments
449 passed to that program.
451 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
452 which is now used for something else. Rewrite description of
453 associated parameters to match how gdb does it now.
454 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
456 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
458 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
460 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
463 * inferior.h (proc_signal_handling_change): prototype removed.
464 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
465 (handle_command): now calls target_notice_signals.
466 * procfs.c (proc_signal_handling_change): renamed to
467 procfs_notice_signals. Now static. Add prototype. All callers
469 * target.h (struct target_ops): new field, to_notice_signals.
470 (target_notice_signals): new macro to cover new field.
471 * target.c (cleanup_target): default to_notice_signals to ignore.
472 * corelow.c (core_ops),
474 inftarg.c (child_ops),
475 procfs.c (procfs_ops),
476 remote-adapt.c (adapt-ops),
477 remote-eb.c (eb_ops),
478 remote-es1800.c (es1800_ops, es1800_child_ops),
479 remote-hms.c (hms_ops),
480 remote-mm.c (mm_ops),
481 remote-nindy.c (nindy_ops),
482 remote-st2000.c (st2000_ops),
483 remote-udi.c (udi_ops),
484 remote-vx.c (vx_ops, vx_run_ops),
485 remote.c (remote_ops),
486 target.c (dummy_target),
487 xcoffexec.c (exec_ops): added static initializer for
489 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
491 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
493 * main.c (define_command): Add forgotten initializer.
495 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
497 * language.c, language.h: Move saved_language out to global
498 expected_language. Set expected_language when user expectation
500 * language.c (language_info): Don't print type/range checking gub.
501 * main.c (main): Set expected language.
502 (execute_command): Check against expected language.
503 * symfile.c (set_initial_language): Set expected language.
505 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
507 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
509 A bunch of changes mostly to improve debugging of C++ programs.
510 Specifically, the calling of inferiors methods is improved.
512 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
513 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
514 hide the implementation details of pointer-to-method objects.
515 How to tell if the pointer points to a virtual method is
516 still very dependent on the particular compiler, but this
517 should make it easier to find the places to change.
518 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
519 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
520 macros, instead of a hard-wired-in code that incorrectly
521 assumed a no-longerused representation of pointer-to-method
522 values. And otherwise fix the relevant bit-rotted code.
524 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
525 If there are both fields and methods, put a space between.
527 * stabsread.c (read_struct_type): Fix bug in handling of
528 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
529 by '_'). (It used to prematurely exit the loop reading in
530 the fields, so it would think it should start reading
531 methods while still in the fields. This could crash gdb
532 given a gcc that can emit nested type information.)
534 * valops.c (search_struct_method): Pass 'this' value by
535 reference instead of by value. This provides a more
536 consistent interface through a recursive search where the
537 "bottom" functions may need to adjust offsets (due to multiple
539 * valops.c, value.h, values.c: Pass extra parameters to
540 value_fn_field and value_virtual_fn_field so we can
541 correctly adjust offset for multiple inheritance.
542 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
543 virtual function calls by using value_virtual_fn_field().
544 * values.c: New function baseclass_offset, derived from
545 baseclass_addr (which perhaps can be made obsolete?).
546 It returns an offset rather than an address. This is a
547 cleaner interface since it doesn't mess around allocating
549 * valops.c (search_struct_method): Use baseclass_offset
550 rather than baseclass_addr.
552 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
554 * Makefile.in: Re-install 29K/UDI stuff.
555 * remote-udi.c (udi_resume): Clean up.
556 * (udi_wait): Rewrite, leave out bugs.
557 * Add debugging code to print out all register fetches and stores.
558 * Straighten out target_ops.
559 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
561 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
563 * remote-udi.c (udi_create_inferior): run with no arguments should
564 not pass the program name as an argument, since the UDI code
565 already handles that.
566 (udi_load): get the symbols from prog_name, not arg_string (the
567 load command should really use arg_string as the program name, not
568 prog_name, but at least the run command works now).
570 * munch: HP9000/300 nm puts an extra space between T and symbol
573 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
574 needed for vxworks targets.
576 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
578 * am29k-tdep.c (_initialize_29k): Make it possible for the
579 user to set and query the address where function calls into the
580 inferior write a small scratch routine. `set call_scratch_address'
581 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
582 * remote.c (remote_prepare_to_store): Only fetch regs if they are
583 not already cached validly.
585 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
587 Rs6000 native support.
589 * infptrace.c: remove #ifdef USG from around include ptrace.h.
590 machines without this header should not be compiling this file.
591 * nm-rs6000.h, rs6000-nat.c: new files for native support.
592 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
593 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
594 * xm-rs6000.h: do not include ptrace.h.
595 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
596 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
597 infptrace.o and inftarg.o move to NATDEPFIES.
598 (NAT_FILE, NATDEPFILES): new macro for native support.
602 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
603 new macros for native support.
604 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
606 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
608 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
609 * sun3-nat.c, nm-sun3.h: new files for native support.
611 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
613 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
614 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
615 dbfsize and use it to initialize new local file scope dbsize.
616 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
617 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
618 DIEs as well as the current check for undersize DIEs. This helps
619 to gracefully detect and reject corrupted DIE information.
621 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
623 Add `command hooks' and a hook for inferior program stopping.
625 * command.h (struct cmd_list_element): Remove unused `aux'
626 field. Add new `hook', `hookee', and `cmd_pointer' fields.
627 * command.c (add_cmd): Initialize new fields, elim old.
628 (add_alias_cmd): Clone new fields.
629 (delete_cmd): Un-hook hookee if we're deleting hook.
630 (help_cmd): Tell user the command is hooked, if it is.
631 (lookup_cmd_1): Abbreviations return the original command
632 instead of themselves, so that hooks on the original cmd will be
634 * defs.h (enum command_class): Add class_pseudo and comments.
635 * gdbcmd.h (execute_user_command): Add prototype.
636 * infrun.c (normal_stop): If the stop command is hooked,
637 run the hook whenever we stop.
638 (hook_stop_stub): Stub for catch_errors.
639 (_initialize_infrun): Set up pseudo "stop" command.
640 * main.c (execute_user_command): Code extracted from execute_command.
641 (execute_command): If hooked, run the hook before the command.
642 (define_command): If defining a new hook, check the command it
643 is hooking, and warn if none. Install the hook.
644 * source.c (_initialize_source): "l" is an abbrev for "list".
645 * doc/gdb.texinfo: Document command hooks.
647 * Makefile.in (VERSION): Roll to 4.6.7.
648 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
649 * infrun.c (breakpoints_inserted): Make it static again.
650 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
652 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
654 Native file renaming.
656 * nat-sparc.c -> sparc-nat.c
657 * nat-sun4os4.h -> nm-sun4os4.h
658 * nat-trash.h -> nm-trash.h
659 * config/sun4os4.mh: track file renaming.
660 * configure.in: link to nm.h rather than nat.h.
661 * infptrace.c: include nm.h rather than nat.h.
663 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
665 Host/target/native split for sun4.
667 * Makefile.in (TSOBS): removed corelow.o.
668 * infptrace.c: included nat.h.
669 * nat-trash.h: temporary header file. This should be removed once
670 all hosts have the native/host/target split.
671 * configure.in: add a symlink from nat-trash.h to nat.h if no
672 other nat file exists for this configuration.
673 * sparc-tdep.c: no longer include sys/ptrace.h.
674 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
675 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
677 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
678 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
679 to NATDEPFILES. removed sparc-xdep.o.
680 (NATDEPFILES, NAT_FILE): new macros for native support.
682 Break the direct connection from core_file_command to any
683 particular type of core file support.
685 * target.h (find_core_target): new prototype.
686 * target.c (find_core_target): new function. Walks the target
687 list looking for the core target.
688 * core.c (core_file_command): replace calls to core_detach and
689 core_open with find_core_target and direct calls.
691 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
693 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
695 config/hp300hpux.mh: ALLOCA1 was not defined.
697 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
699 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
700 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
701 until we can figure out a better way to do paging.
703 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
705 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
706 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
707 * hppa-coredep.c: Remove, now that we use the hook.
708 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
709 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
711 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
712 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
713 be ripped out and reimplemented right (see elfread.c).
714 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
716 Rename all HPPA files to fit into unique DOS filenames:
717 * *hppabsd* => *hppab*
718 * *hppahpux* => *hppah*
720 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
722 Make the /proc support a target-struct in its own right.
724 * Makefile.in: Remove inftarg.[co], since it is now included via
726 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
727 reference infptrace.o. Add fork-child.o to all *.mh that
730 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
731 No longer global functions.
732 (fork_inferior): New global function from fork-child.c.
733 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
734 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
735 (child_create_inferior): Moved to fork-child.c as fork_inferior.
736 (child_create_inferior): New tiny function that calls fork_inferior.
737 * fork-child.c: New file, containing fork_inferior, which is
738 built from slight mods to inftarg.c's child_create_inferior.
740 * procfs.c (procfs_ops): Add target vector.
741 (attach): Rename as static do_attach.
742 (procfs_create_inferior): New tiny function that calls fork_inferior.
743 (child_xfer_memory): Rename to static procfs_xfer_memory.
744 (store_inferior_registers): Rename to static procfs_store_registers.
745 (inferior_proc_init): Rename to static procfs_init_inferior.
746 (procfs_attach, procfs_detach, procfs_prepare_to_store,
747 procfs_files_info, procfs_open, procfs_mourn_inferior,
748 procfs_can_run): Slightly mangled copies of the corresponding
749 child_XXX routines from inftarg.c.
750 (proc_wait): Renamed to static procfs_wait.
751 (child_resume): Rename to static procfs_resume.
752 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
753 (initialize_proc_fs): Rename to initialize_procfs. Set up
756 * putenv.c: index -> strchr.
757 * regex.c: Always rename bcopy to memcpy, etc.
758 FIXME: Eventually do the renames rather than use #define's.
759 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
761 * sparc-xdep.c: Move deferred_stores to target dependent.
762 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
764 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
766 Split non-target-dependent code out of target_attach routines.
768 * target.h: Comments on target_attach args and results.
769 * infcmd.c (attach_command): Check for existing execution, call
770 target_attach, set up terminal status and wait_for_inferior, wait
771 for the attach status, and do normal_stop.
772 * inftarg.c (child_attach): Remove target independent stuff.
773 * remote-adapt.c (adapt_attach): Ditto.
774 * remote-mm.c (mm_attach): Ditto.
775 * remote-udi.c (udi_attach): Ditto.
776 * remote-vx.c (vx_attach): Ditto.
780 * remote-hms.c (hms_attach): Remove completely, it was useless.
781 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
782 commented-out start_remote calls.
783 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
784 DENTER and DEXIT macros and their calls. Use a real debugger --
785 like gdb -- to see what functions are being called when.
786 * utils.c (strcmp_iw): Make nonstatic, for lint.
788 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
790 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
792 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
794 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
795 fix to differentiate between gcc1 & gcc2 compiled files so that we
796 can debug calls that pass structs as args correctly.
797 * symmisc.c (dump_symtab): If block was compiled with gcc, say
798 so, and what version.
800 * remote.c (remote_wait): Make regs be char to avoid picayune
801 ANSI compiler warnings.
803 * energize.h: Move all external struct decls to inside of
804 __STDC__, add prototype for energize_shell_wait().
805 * energize.c (getpty): Clean up, make us really get a controlling
807 * (energize_initialize): Disable SIGIO prior to setting up for
808 I/O interrupts. Move setsid(), et. al. to getpty().
809 * (energize_shell_wait): New routine to wait for things started
810 via the shell command, uses wait() instead of /dev/proc.
811 * Also, add prototype for execute_command_1().
813 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
815 * inftarg.c (child_create_inferior, child_attach,
816 child_mourn_inferior): collect unix child process stratum
817 functions which live below the target vector into this file to
818 facilitate host/target/native split. Also, make them static.
819 * inflow.c (child_mourn_inferior): removed.
820 * infrun.c (child_create_inferior, child_attach): removed.
821 (resume): becomes global so that functions below the
822 target vector can find it.
823 * inferior.h (resume): add prototype.
824 (child_mourn_inferior, child_create_inferior, child_attach):
827 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
828 replaced with find_default_attach and
829 find_default_create_inferior.
831 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
833 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
834 addresses don't get displayed in the wrong positions.
836 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
838 Separate core functions along target vector in preparation for
839 native support. Functions above vector now live in core.c. Those
842 * core.c (solib_add_stub, core_close, core_open, core_detach,
843 get_core_registers, core_files_info, core_ops): moved to corelow.c
844 (_initialize_core): removed addition of core_ops target.
845 * corelow.c: new file.
846 (solib_add_stub, core_close, core_open, core_detach,
847 get_core_registers, core_files_info, core_ops): moved from core.c
848 (_initialize_corelow): new function.
849 * gdbcore.h (core_open, core_detach): added prototypes.
850 (core_ops): add forward declaration.
851 * Makefile.in (SFILES_MAINDIR): add core.c
853 (TSOBS): change core.o to corelow.o
855 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
857 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
858 instead of 'sun' predefined symbol so that trap analysis code is
859 enabled only when the TARGET is a sun3.
861 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
863 * tm-i960.h (ext_format_i960): Add top-level declaration.
864 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
865 blocks, else Sun4 compiler complains.
867 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
869 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
870 instruction's argument. Patch from jonathan@cs.stanford.edu
873 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
875 Break the thread of control that implies that a unix child
876 process will be the default target.
878 * target.c (find_default_run_target, find_default_attach,
879 find_default_create_inferior, return_zero): new functions.
880 (cleanup_target): Make return_zero the default for to_can_run.
882 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
883 child_create_inferior references with find_default_XXX instead.
885 * target.h (struct target_ops): new field, to_can_run.
886 (find_default_attach, find_default_create_inferior): new prototypes.
887 (target_can_run): new macro.
889 * Also added a zero (default) to_can_run element to all static
890 struct target_ops initializations throughout GDB, except:
891 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
893 * infrun.c (child_create_inferior): Clean up error handling when
894 no exec file is specified.
895 (child_attach): Don't require exec file.
897 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
899 Remove kill_inferior_fast, in favor of target_kill, which goes
900 through the target vector.
902 * inferior.h (kill_inferior_fast): remove declaration.
904 * main.c (disconnect): call quit_cover using catch_errors rather
905 than calling kill_inferior_fast directly. New way goes through
906 the target vector, handles attached processes, and writes
907 command history if appropriate.
908 (quit_cover): new function, wrapper for quit_command.
910 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
911 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
912 inlining them into the local kill_inferior when needed.
914 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
916 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
917 * stabsread.c (read_struct_type): Simplify complicated expression
918 for dumb DECstation compiler.
920 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
922 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
923 operands to memory management instructions, from WRS.
925 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
927 * main.c (main): Back out previous language setting changes.
928 Replace with simple default to C before processing any init
929 files. There MUST be a language set, even in the absence of
930 init files or executables, or expression parsing fails.
932 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
934 * main.c (main): Move code that sets initial language to
935 symfile.c. Fixup places where command files are processed to
936 be consistent in setting a default language if none has been
938 * symfile.c (set_initial_language): Add code moved from
939 main() that sets an initial default language when a new
941 * symfile.c (symbol_file_command): Call set_initial_language.
942 * symtab.c (find_main_psymtab): Add FIXME comment.
944 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
946 * breakpoint.c, sparc-tdep.c: comment changes.
947 * configure.in: removed target_dependent line.
949 * remote-mm.c (mm_attach): change printf to error to prevent
951 * remote-udi.c (udi_attach): change printf to error to prevent
954 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
955 calls to {fetch|store}_inferior_registers with calls to
956 target_{fetch|store}_registers, for remote-target independence.
958 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
960 * Makefile.in: Fix bug I introduced in merging Rich's change.
961 * infrun.c (child_create_inferior): Use proceed() rather than
962 doing all the same stuff by hand.
964 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
966 * Makefile.in, configure.in: add support for files used only when
967 configured native, that is, when host = target.
969 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
971 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
972 stores are target dependent and were moved from xm to tm.
974 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
976 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
978 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
979 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
981 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
983 * target.h (struct target_ops): removed to_convert_to_virtual and
984 to_convert_from_virtual elements. Initializations removed from
985 all static initializations.
986 (target_convert_to_virtual, target_convert_from_virtual):
988 (host_convert_to_virtual, host_convert_from_virtual): Removed
989 forward declarations.
990 * target.c (cleanup_target): removed default assignments for
991 to_convert_to_virtual and to_convert_from_virtual.
992 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
994 * findvar.c (value_of_register, value_from_register):
995 target_convert_to_virtual inlined.
996 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
997 * valops.c (value_assign): target_convert_from_virtual inlined.
999 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
1001 * main.c (gdb_readline): Avoid printf_filtered, which sets char
1002 position wrong if used for the prompt.
1003 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
1005 Support for accessing arbitrary MIPS stack frames in memory.
1007 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
1008 set, run it before INIT_EXTRA_FRAME_INFO.
1009 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
1011 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
1012 (FP) value in the frame_info struct if it is zero (as from top of
1014 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
1016 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
1017 comes back as zero. So does FP_REGNUM, as a trigger for
1018 init_extra_frame_info.
1020 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
1021 the program counter set before INIT_EXTRA_FRAME_INFO is run.
1022 (INIT_FRAME_PC): Defined to null.
1023 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
1024 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
1025 Briefly explain MIPS stacks in GDB.
1027 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
1029 * copying.awk, copying.c (show_copying_command,
1030 show_warranty_command): Rename from copying_info, warranty_info,
1031 to match command function conventions.
1033 * utils.c (prompt_for_continue): Reinitialize more-counts
1034 before printing anything, and again afterward. Fix comments.
1035 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
1036 or alloca() if needed.
1038 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
1039 detect native versus cross-host.
1041 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
1043 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
1044 Suns. Rename to m68k_saved_pc_after_call.
1045 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
1046 m68k_saved... instead of sun3_saved...
1048 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
1050 * Makefile.in (update-depend, update-alldeps): Split out of
1051 setup-to-dist, for convenience in rebuilding the depend and
1053 (assorted): Update to catch straggler files when building gdb.tar.Z.
1055 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
1057 Preliminary cleanup for splitting host/native/target.
1059 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
1060 here; it is dealt with at a gdb-target-independent level.
1061 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
1062 high toned routine. Fix return type to void.
1063 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
1064 Rich and I believe the "real problem" was that both single_step
1065 and target_resume were issuing PT_CONTINUE calls. This would
1066 cause the second PT_CONTINUE to sometimes fail because the process
1067 was already running.
1068 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
1070 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
1072 * energize.c (pty_to_kernel): Must check for EAGAIN as
1073 termination condition.
1074 (full_filename): Don't prepend dirname if filename begins with /.
1075 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
1077 (getpty (NCR)): Lotsa bug fixes...
1078 (kernel_dispatch (case StopRType)): Use kill() instead of
1079 killpg() so we can deal with losing systems...
1080 (wait_for_events): Work around NCR select() lossage. It doesn't
1081 zero out readfds when select() returns zero.
1082 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
1083 getcwd() instead of getwd() (NCR getwd() seg faults).
1084 (energize_wait): Use sigaction() for NCR. Their version of signal()
1085 is unreliable by default.
1087 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
1088 error from PIOCSWSTOP.
1090 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
1091 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
1092 defs.h, utils.c: Make vfprintf_filtered global.
1094 * energize.c (send_location): New routine to consolidate all
1095 places where we must notify kernel of where the given pc is.
1096 (cplus_demangle): Put single-quotes around demangled names.
1097 (energize_call_command): Call send_location() after doing up,
1098 down, and frame commands.
1100 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1102 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
1103 pass at doc for two new remote targets---29K using UDI, and Tandem
1104 ST2000 using STDBUG.
1106 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
1108 * doc/all.m4: turn on H8/300 stuff for generic manual
1110 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
1111 after explicit call to breakpoint() in serial stubs.
1113 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
1115 * mipsread.c: Clean up some white space.
1116 (parse_symbol): Handle stEnd of stFile.
1117 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
1119 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
1120 store_inferior_registers): Replace unexplained numbers
1121 with manifest constants from a DECstation header file.
1122 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
1123 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
1125 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
1127 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
1128 for "down". Suggested by Richard Stallman.
1130 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1132 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
1133 redeclaration bug on SunOS 4.
1135 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
1137 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
1138 * m68k-stub.c: Remove a few extraneous ANSI-isms.
1139 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
1140 they aren't already there.
1141 * remote-vx.c (vx_prepare_to_store): Ditto.
1142 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
1144 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
1146 Removed a large number of changes inserted by Per Bothner
1147 for C++ support. These will go back in when they've been
1150 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
1152 * serial.h: Fix prototye for serial_raw().
1153 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
1154 serial_write() to match prototypes.
1155 * remote-st2000.c (get_reg_name): Make *p be const.
1157 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1159 * remote-nindy.c (nindy_fetch_registers): Make return type void,
1160 to agree with target structure field type.
1161 (nindy_store_registers): Ditto.
1163 * Makefile (OPCODES): New var, pointing to opcodes library.
1164 (CLIBS, CDEPS): Include it.
1165 (saber_gdb): Load opcodes library.
1167 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
1169 * a68v-xdep.c (store_inferior_registers): declare as void.
1170 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
1171 * remote-st2000.c: Massive changes to use new serial package.
1172 Also added 'connect' command to transparantly connect to serial
1174 * ser-termios.c: Big cleanup, use nicer coding conventions.
1175 * ser-bsd.c: New module, serial stuff for BSD systems.
1176 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
1177 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
1179 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1181 * doc/gdb.texinfo: fix shameful error of agreement reported by
1182 jimb@occs.cs.oberlin.edu (Jim Blandy)
1183 * doc/gdb.texinfo: remove old partial discussion of remote serial
1184 protocol (via serial debug stubs)
1185 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
1186 use of serial debug stubs
1188 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1190 * symfile.h: Declaration of set_demangling_style() moved
1191 here from demangle.h (which is now in ../include).
1192 * i386-xdep.c: Update comment.
1194 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1196 * symtab.c (completion_list_add_symbol): restructured to optimize
1197 for time. First clip names that cannot match. Then clip any
1198 names we've already considered. Drop a redundant strncpy. Drop
1199 a redundant malloc and associated free for demangled names.
1201 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
1203 * a68v-xdep.c (store_inferior_registers): Define as type void.
1204 * configure.in: Add host m68k-apollo*-bsd*.
1205 * demangle.c (struct demanglers): Use enum instead of constant
1206 value to keep braindamaged HP/Apollo compiler happy.
1208 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
1210 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
1211 match "FOO". This allows 'break Foo' to work when Foo is
1212 a mangled C++ function. (See comment before function.)
1214 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
1216 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
1217 for files in vx-share/*.c.
1218 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
1219 for normal GDB source files.
1221 * Makefile.in (VERSION): Roll to 4.6.6.
1223 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
1224 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
1225 * tm-sun3os4.h: Update comments.
1226 * xm-delta88.h: Remove STACK_END_ADDR.
1228 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
1230 * Makefile.in (VERSION): Roll to 4.6.5.
1232 * infrun.c: Lint for recent `handle' changes.
1234 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
1235 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
1236 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
1237 should include a ser-XXX.o module.
1239 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
1240 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
1242 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
1243 known suns in configure.in, rather than mapping them to unique
1244 config files that happen to duplicate other config files.
1245 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
1246 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
1248 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
1250 * configure.in (*-*-sunos*): Use trailing * to match all
1251 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
1252 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
1253 in production on Sun-4.
1254 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
1255 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1256 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1258 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
1259 config/sparc-noun.mt: New target configs for embedded.
1260 * config/sun4os3.{mh,mt}: Remove, never existed in production.
1262 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
1263 target definitions for embedded with and without underlines on
1264 identifiers. FIXME -- this ought to be known by BFD instead.
1266 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
1267 not a parameter of the CPU, but of the development environment.
1268 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
1270 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
1272 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
1273 (which involves reading in main's symtab) if we have no breakpoints.
1275 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
1277 * dwarfread.c (cu_language): New local variable to record
1278 language for current compilation unit being processed.
1279 * dwarfread.c (set_cu_language): New local function to decode
1280 and record language for current compilation unit being processed.
1281 * dwarfread.c (synthesize_typedef): Add local function to
1282 synthesize a typedef for C++ classes, structs, unions, and
1284 * dwarfread.c (read_structure_scope): Synthesize typedefs
1285 for C++ classes, structs and unions.
1286 * dwarfread.c (read_enumeration): Synthesize typedefs for
1288 * dwarfread.c (read_file_scope): Call set_cu_language to
1289 record language for current compilation unit. After symtab
1290 is built, save this recorded language.
1291 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
1292 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
1293 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
1294 typedefs for C++ classes, structs, unions, and enumerations.
1295 * dwarfread.c (scan_compilation_units): Call set_cu_language
1296 to record language for current compilation unit.
1297 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
1298 for TAG_enumeration_types, rather than in add_partial_symbol.
1299 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
1300 case with class, struct, and union type cases, now that they are
1301 the same. Remove tests for non-NULL name attributes, now done
1303 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
1304 treat as alias for TYPE_CODE_STRUCT for now.
1306 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
1308 * Makefile.in: map "gdb" through program_transform_name when
1311 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
1313 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
1314 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
1315 Use "regi" for local indexing through register numbers, reserving
1316 "regno" for the name of a specific register passed as an input
1317 parameter. Fix bug propagated through all versions that sometimes
1318 used regno as an index when it should have been regi, thus using
1319 -1 as an index in some cases.
1321 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
1323 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
1324 respectively, so same demangler can be used by other programs.
1325 * Makefile.in: Remove demangler stuff.
1326 * Makefile.in (depend): Pass -I../readline (needed for main.c).
1327 * demangle.c (_initialize_demangler): Tell demangler which
1328 CPLUS_MARKER to assume.
1330 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
1332 RS/6000 portability changes (for hosting cross-debuggers).
1334 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
1335 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
1336 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
1337 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
1338 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
1339 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
1340 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
1341 (NO_SINGLE_STEP): Add, target-dependent.
1342 (loadinfotextindex): Lowercase, remove "aix_".
1343 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
1344 (NO_SINGLE_STEP): Remove, target-dependent.
1345 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
1346 * xcoffread.c: Only build file if RS/6000 native GDB.
1347 (build_function_symbol): Remove #if 0'd code.
1348 * rs6000-tdep.c: Cleanup. Add static fn protos.
1349 Use CORE_ADDR for addresses throughout. Make void fns void.
1350 (pop_dummy_frame): Add FIXME about bogosity of design here.
1351 (rs6000_struct_return_address): Ditto.
1352 (frameless_function_invocation, frame_get_cache_fsr,
1353 frame_initial_stack_address, xcoff_relocate_symtab,
1354 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
1355 add_text_to_loadinfo, find_toc_address): Move from xdep file.
1356 Use CORE_ADDRs. Change identifiers to lowercase.
1358 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1359 supplying dummy routines if non-native. Add prototype for
1360 static exec_one_dummy_insn. Move a mess of functions to
1361 rs6000-tdep.c (as above). Remove #if 0'd code.
1363 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1364 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1365 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1367 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1370 * vx-share/README, nindy-share/README: New files describing
1371 how these directories' code is shared, and with whom.
1373 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1375 * configure.in (target configurations): Reformat into table.
1376 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1378 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1379 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1380 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1381 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1382 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1383 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1385 * Makefile.in (config-check): Add command to check whether
1386 configure.in is consistent with config/*.
1388 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1390 * configure.in (host configurations): Reformat nested cases into
1391 easy-to-maintain table.
1392 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1393 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1395 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1397 * cplus-dem.c: Reorder args to most local functions to make them
1398 follow the consistent pattern of struct work_stuff pointer first,
1399 followed by pointer into string being demangled, followed by
1400 pointer to the string where the result is being stored, followed
1401 by other args. Also generally replace most variables of name
1402 "type" with "mangled" for consistency. They all pointed to the
1403 same string but half were one name and half the other.
1404 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1405 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1406 use whenever a qualified name is being demangled.
1407 * cplus-dem.c (do_type): Qualified names are treated similarly
1408 to fundamental types, not as modifiers of fundamental types.
1410 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1412 * configure.in: Add sparclite as a target.
1414 * sparc-stub.c (handle_exception): Flush instruction cache just
1415 before returning to the user. (hexToInt): Fix overzealous cleanup.
1417 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1419 * infrun.c (handle_command): Rewrite to allow multiple signal
1420 numbers, signal number ranges, and to recognize "all" to mean all
1421 signals except those used by the debugger.
1422 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1423 to set or reset actions for specific signals.
1425 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1427 * coffread.c (decode_type): Call alloc_type to alloc new
1429 * stabsread.c (read_array_type, read_range_type, define_symbol):
1430 Call alloc_type to alloc new types.
1431 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1432 from type_obstack to symbol_obstack.
1433 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1435 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1436 associated with a type, using the same mechanism as was used to
1437 allocate space for the type structure itself.
1438 * coffread.c (patch_type, coff_read_struct_type,
1439 coff_read_enum_type): Use TYPE_ALLOC.
1440 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1441 * gdbtypes.c (create_array_type, check_stub_method,
1442 allocate_cplus_struct_type): Use TYPE_ALLOC.
1443 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1444 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1445 read_range_type): Use TYPE_ALLOC.
1447 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1449 * breakpoint.c (breakpoint_re_set): Select a default source
1450 symtab if one is not currently selected.
1451 * utils.c (query): Call wrap_here before building the output
1452 query string, to turn off wrapping and flush any buffered output.
1453 Otherwise our query may end up in the wrap buffer and never be
1455 * eval.c (evaluate_subexp): Report error when attempting to
1456 evaluate subscript for types without a target type, rather
1457 than dumping core by using the NULL pointer.
1458 * symfile.c (symbol_file_command): Forget current_source_symtab
1459 and current_source_line when discarding symbol table.
1461 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1463 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1465 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1466 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1468 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1470 * remote.c (remote_open): Fix baud rate setting to make -b flag
1471 work. (remote_wait): Change 'T' message parser to deal with new
1472 improved format which allows stub to send an arbitrary bunch of
1474 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1475 make all this re-entrant by storing all state on the stack. Clean
1476 up memory error trapping. (computeSignal, set_debug_traps):
1477 make it all table driven. Make a start at a baud rate setting command.
1479 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1481 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1483 * remote-vx.c: redefine malloc to avoid buggy declaration on
1484 RS/6000 <rpc/types.h>.
1485 xm-rs6000.h: include <sys/select.h> to define fd_set for
1486 <rpc/svc.h> on RS/6000.
1488 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1490 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1491 recursive invocations of make. Always create installation
1494 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1496 * m68k-pinsn.c: Minor fix in style of output (don't use
1497 range to indicate floating point control registers).
1499 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1501 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1503 * infcmd.c (registers_info): Handle multiple register names.
1504 Changes inspired by Roland McGrath.
1506 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1508 * sparc-stub.c: New file. Mix it with your SPARClite
1509 application, and it will speak GDB remote protocol!
1510 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1511 deal with arbitrary registers. Needed for sparc-stub.
1513 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
1515 * cplus-dem.c (cplus_markers): Add table for gnu style and
1516 use throughout, in place of compile time constant CPLUS_MARKER.
1517 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
1518 * cplus-dem.c (cfront_special): New function, as suggested
1519 by pfieland@stratus.com.
1520 * cplus-dem.c (forget_types): New function.
1521 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
1523 * cplus-dem.c (mop_up): Call forget_types().
1524 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
1525 Use throughout, instead of checking current_demangling_style.
1526 * cplus-dem.c (demangle_signature): When finding an explicit
1527 start of function args, forget all remembered types for
1528 lucid/cfront style demangling.
1529 * cplus-dem.c (demangle_prefix): In a sequence of two or more
1530 underbar characters, use last pair as the delimiter. Hoist
1531 gnu_special() call up to cplus_demangle(). Call cfront_special()
1533 * cplus-dem.c (cplus_special): Fix virtual table name demangling
1534 for inherited classes.
1535 * cplus-dem.c (demangle_args): Document quirks of numbered
1536 references to previously seen types.
1537 * dbxread.c (read_ofile_symtab, process_one_symbol):
1538 Use AUTO_DEMANGLING rather than explicitly checking
1539 current_demangling_style.
1540 * demangle.h: Add some comments.
1541 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
1542 CFRONT_DEMANGLING): New macros.
1543 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
1544 not found in the actual producer string produced by lcc.
1545 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
1546 than explicitly checking current_demangling_style.
1548 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
1550 * breakpoint.c (enable_longjmp_breakpoint,
1551 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
1552 Check for duplicate breakpoints at the same address. Bug report
1553 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
1555 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
1557 * buildsym.c (end_symtab): Document that end_symtab can return
1558 NULL under non-error conditions.
1559 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
1560 returned from end_symtab for empty compilation units.
1562 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
1564 * am29k-tdep.c: Lint from DECstation compiler.
1565 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
1566 As the man page says, "Sometimes you just can't get lint to shut
1567 up". That doesn't mean you should blow away the code it won't
1569 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
1570 it up over the next few weeks. Make mips x 29k build.
1571 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
1572 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
1573 but leave it as a comment because the breakpoint instruction
1574 is not easily accessible at this moment (it's static, and if
1575 we define one here, it goes into every file compiled).
1577 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
1579 * Makefile.in (VERSION): Bump to 4.6.3.
1580 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
1581 function scopes when building partial symbol tables.
1582 * objfiles.c (open_existing_mapped_file): Make it clear in
1583 warning message that out of date mapped files are ignored.
1584 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
1585 unit source file name in error message.
1587 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
1589 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
1590 * dwarfread.c (struct_type): In absence of AT_byte_size for
1591 bitfield, use size of object of member's type for the size of
1592 the anonymous object containing the bit field.
1593 * dwarfread.c (completedieinfo): Set has_at_byte_size when
1594 an AT_byte_size attribute is seen.
1595 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
1596 union aux_ext (was aux_ent).
1597 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
1598 unsigned char* to char*, for Lucid compiler.
1599 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
1600 to be correct type (from unsigned char* to char*).
1601 * valprint.c (type_print_derivation_info): Minor tweak to placement
1602 of commas in derived class printing.
1603 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
1605 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1607 * xm-go32.h: Define LSEEK_NOT_LINEAR
1608 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
1609 then work out the lseek positions of newlines by running through
1610 the file and `tell'ing. This makes source file listing work on
1611 OS's where the relationship between physical position in file and
1612 canonical position is indeterminate, eg VMS and DOS.
1614 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
1616 * stabsread.c: Ensure that all members of all allocated structures
1617 are initialized to known state to avoid hard to find bugs with gdb
1618 using fields containing random data.
1619 * buildsym.c (start_subfile): Compact dirname initialization.
1620 * buildsym.c (patch_subfile_names): New function.
1621 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
1622 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
1623 * buildsym.h (patch_subfile_names): Add prototype.
1624 * dbxread.c (process_one_symbol): Call patch_subfile_names.
1626 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
1628 * remote-udi.c: Update comments.
1630 * remote.c (getpkt): Only force retransmission ten times;
1631 after that, assume bug in target code, and handle pkt anyway.
1633 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
1635 * configure.in: Add support for apollo 68k under BSD environment.
1636 * xm-apollo68b.h: New file to support above.
1638 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
1640 * configure.in: Recognize i486 host cpu.
1641 * valprint.c (type_print_derivation_info): Print derivation info
1642 in same form as class declarations in source.
1643 * valprint.c (type_print_varspec_suffix): Split arg printing
1644 code out to type_print_args function.
1646 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
1648 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
1649 at_import, at_frame_base.
1650 * dwarfread.c (completedieinfo): Remove cases for obsolete
1651 AT_visibility, AT_import, and AT_frame_base attributes.
1652 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
1653 i860, which can keep up to 4 shadow breakpoints.
1654 * tm-stratus.h (USG): Define.
1655 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
1656 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
1657 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
1658 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
1659 * config/stratus.mt (TDEPFILES): Include files available from
1660 stratus that are not yet in release pending receipt of paperwork
1662 * buildsym.c (finish_block): Minor code format change.
1663 * gdbtypes.h (struct field): Add to comments.
1664 * gdbtypes.h (virtual_field_bits): Add to comments.
1665 * objfiles.c (allocate_objfile): Change obstack interface to
1666 match FSF merging efforts.
1668 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
1670 * Makefile.in (VERSION): Bump to 4.6.2.
1671 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
1672 * Makefile.in (OBS): Add stabsread.o
1673 * Makefile.in (stabsread.o): Add build rule.
1674 * stabsread.c, stabsread.h: New files.
1675 * buildsym.c: Split out stabs specific support to stabsread.c.
1676 * buildsym.h: Split out stabs specific support to stabsread.h.
1677 * dbxread.c (stabsread.h): Include
1678 * dbxread.c (dbx_new_init): Call stabsread_new_init.
1679 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
1680 * dbxread.c (read_ofile_symtab): Call end_stabs.
1681 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
1682 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
1683 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
1684 really_free_pendings to cleanups.
1685 * elfread.c (elf_new_init): Call stabsread_new_init.
1686 * gdbtypes.c: Small changes to maintenance commands.
1687 * mipsread.c (stabsread.h): Include.
1688 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
1689 * xcoffread.c (stabsread.h): Include.
1690 * xcoffread.c (global_stabs): Remove redundant def.
1691 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
1693 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
1695 * lmode_inferior_valid, lmode_ours_valid: New static vars.
1696 * inflow.c (terminal_init_inferior, terminal_inferior,
1697 terminal_ours_1, initialize_inflow): Record and use state
1698 of lmode_inferior_valid and lmode_ours_valid.
1700 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1702 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
1703 include <sgtty.h> on USG. (from sef).
1705 * depend: es1800 dependency needed here.
1707 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
1709 * buildsym.c (read_struct_type): Initialize structs allocated
1710 with alloca, to avoid using random values from stack later on.
1711 * defs.h (fprintf_filtered): Add prototype.
1712 * gdbtypes.c (check_stub_method): Fix misleading comments.
1713 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
1715 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
1716 small changes to maint support functions.
1717 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
1718 for some fields and expand comments.
1719 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1720 macro and track change to obstack_full_begin macro.
1721 * utils.c (fprintfi_filtered): New function.
1722 * valprint.c (type_print_base): Fixup field printing to not
1723 print extraneous lines and not print bogus "no data fields"
1724 messages for C++ classes with no data members. Also use new
1725 fprintfi_filtered function.
1727 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1729 * configure.in: es1800 ok for 68000 too.
1731 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1733 * configure.in: echo error messages to stderr, not stdout
1735 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1737 * configure.in: recognize hppa* instead of hppa
1739 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1741 * energize.c: Second cut at DynamicLoad message handling.
1743 * energize.c: Relativize pathnames in #include statements.
1744 * (kernel_dispatch): Better error messages for unknown protocol
1746 * (kernel_dispatch): First cut at DynamicLoad message handling.
1748 * Makefile.in: Remove -I../readline from all compilations,
1749 include a special case for main.o instead.
1751 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1753 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1754 error if it fails to find a member type, rather than return NULL
1755 and trigger a coredump.
1756 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1757 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1758 match on complete demanglings, including argument lists for member
1759 functions, rather than just accepting the first demangling that
1760 matches the class and function name.
1761 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1762 to start_symtab as the directory name.
1763 * dwarfread.c (completedieinfo): Strip off any leading hostname
1764 portion of the AT_comp_dir attribute string. Gdb doesn't know
1765 what to do with them (FIXME).
1767 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1769 * breakpoint.c (commands_command): Simplify code a bit, remove
1770 unnecessary fflush().
1772 * Makefile.in (OTHERS): Add gcc.patch.
1773 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1775 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1777 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1778 lcc producer string.
1780 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1782 * WHATS.NEW renamed to NEWS.
1784 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1786 * dbxread.c, dwarfread.c: Re-enable experimental code to
1787 automatically select demangling style.
1788 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1789 DEMANGLING_STYLE, to make more descriptive. Revert back to
1790 "auto" as default. Comment use.
1791 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1792 * Makefile.in (${DEMANGLER}.o) Remove target and special
1795 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1797 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1799 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1801 * Makefile.in, demangle.c: Change default demangling style to
1803 * Makefile.in: Update version to 4.6 !!!
1804 * README, WHATS.NEW: Update for 4.6.
1806 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1808 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1811 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1812 nodes as base classes.
1814 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1816 * alldeps.mak, depend: Update.
1818 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1820 * Makefile.in (VERSION): 4.5.9.
1822 * xm-hp300bsd.h: Add decl for strdup().
1823 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1824 PDR. Cleanup a few things, fix compilation warnings.
1826 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1828 * Makefile.in (DEMANGLING_STYLE): New define to set default
1829 demangling style for C++. Defaults to "auto".
1830 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1831 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1832 * Makefile.in (OBS): Add demangle.o
1833 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1834 Remove compile time decisions about demangling style and replace
1835 with runtime decisions using current_demangling_style.
1836 * cplus-dem.c (main): Expand code included during building of
1837 standalone demangler to recognize demangling style options.
1838 * dbxread.c (demangle.h): Include.
1839 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1840 demangling style if processing g++ code and current demangling style
1841 is auto (Note: this feature currently disabled.)
1842 * demangle.c: New file, generic demangling control.
1843 * demangle.h (demangling_styles): New enumeration to select one
1844 of several demangling styles. Also define string names for each
1846 * demangle.h (set_demangling_style): Add prototype.
1847 * dwarfread.c (demangle.h): Include.
1848 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1849 New producer string prefixes to recognize.
1850 * dwarfread.c (handle_producer): Consolidate actions for specific
1851 producers. Set demangling style based on producer string if
1852 current style is auto. (Note: this feature currently disabled.)
1853 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1855 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1857 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1859 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1861 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1862 * c-exp.y: Call lookup_signed_typename() after seeing
1863 "signed". This handles "signed char" correctly.
1864 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1865 keywords before a type specifier.
1867 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1869 * command.c (lookup_cmd_1): Clarify descriptive comments.
1870 * gdbcmd.h (maintenanceprintlist): Add declaration.
1871 * main.c (maintenanceprintlist): Add definition.
1872 * main.c (gdb_completer_command_word_break_characters): Add.
1873 * main.c (symbol_completion_function): Switch completer word
1874 break character sets dynamically, based on whether completion is
1875 being done on commands or on something else.
1876 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1877 * maint.c: Include demangle.h.
1878 * maint.c (maintenance_demangle): New function.
1879 * maint.c (maintenance_print_command): New function.
1880 * maint.c (_initialize_maint_cmds): Reorganize some commands
1881 under new maintenance print subcommand.
1883 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1885 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1886 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1887 target type. Otherwise, 'whatis this.field' wouldn't work,
1888 which would be inconsistent, since 'print this.field' works.
1889 * buildsym.c (read_struct_type, read_enum_type): Clear
1890 TYPE_FLAG_STUB flag.
1891 * buildsym.c (cleanup_undefined_types): Don't rely on a
1892 flawed "Reasonable test to see if" a type has been defined
1893 since it was referred to; now we can just see if the
1894 TYPE_FLAG_STUB flag has been cleared.
1895 * valprint.c (print_type_base): Emit public/protected/private
1896 labels for methods as well as fields. Also, indent these labels
1897 2 spaces instead of 4, for a more conventional "look".
1898 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1899 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1900 * gcc.patch: New file. Contains patch for gcc (so people
1901 with gdb-2.2.x won't have to wait for a new gcc release).
1903 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1905 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1906 (print_addr): Call print_address to show symbolic version as well.
1908 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1910 (vx_read_register): Declare inferior_fp_regs. Delete code for
1911 copying "inferior_registers" around; the values are already in var
1912 "registers". Use correct size for register set.
1914 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1915 target doesn't support it.
1916 (vx_read_register): Don't try reading them either.
1918 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1919 VxWorks back end reads them in one contiguous set except for this
1921 (register_names): Change "pc" to "pcw" to avoid confusion printing
1923 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1924 find the PC under VxWorks.
1926 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1928 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1929 to create new blank types, instead of handcrafting them.
1930 * defs.h (printfi_filtered): Add prototype.
1931 * utils.c (printfi_filtered): New function.
1932 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1933 to simplify the code. Other cleanups.
1934 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1935 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1936 use of various fields.
1937 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1938 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1939 production that currently treats it exactly the same as STRUCT.
1940 * c-exp.y (yylex): Recognize "class" as token CLASS.
1941 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1942 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1943 general symbol handling code. Call cplus_mangle_opname with
1945 * symtab.c (decode_line_2): Print demangled function names in
1946 breakpoint menus, instead of just file and line number.
1947 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1948 * valprint.c (type_print_base): Print "class" for C++ classes,
1949 rather than "struct". Print section labels for public, protected
1950 and private members of C++ classes.
1951 * values.c: Include demangle.h.
1952 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1954 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1956 * Makefile.in (VERSION): Update to 4.5.8.
1958 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1960 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1961 prevent crashes when examining cross-targets.
1962 * dbxread.c (process_one_symbol): Include directory name when
1963 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1964 find include files, and yacc/lex sources when the cwd doesn't match
1965 that in which the object was compiled.
1966 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1968 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1971 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1973 * maint.c (maintenance_command, maintenance_info_command):
1974 Install with allow_unknown as 0 and call help_list to show
1975 list of possibilities when no subcommand is specified.
1977 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1979 * configure.in: Add m68k-ericsson-*.
1980 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1982 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1984 * maint.c: New file.
1985 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1986 * Makefile.in (OBS): Add new file maint.o.
1987 * defs.h (command_class): Add class_maintenance.
1988 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1989 commands. Allow for them (and other nonessential parts of gdb)
1990 to be selectively left out under special circumstances.
1991 * gdbtypes.c (recursive_dump_type): New function; supports
1992 maintenance print-type command.
1993 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1995 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1997 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1998 initializers. Add initializations for setprintlist, showprintlist,
1999 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
2000 * printcmd.c (maintenance_print_type): New maintenance cmd.
2001 * valprint.c (setprintlist, showprintlist): Move to main.c, as
2002 implied by comment that all cmd lists are owned by main.c.
2003 * infcmd.c (unsetlist): Move to main.c, as implied by comment
2004 that all cmd lists are owned by main.c.
2005 * language.c (setchecklist, showchecklist): Move to main.c, as
2006 implied by comment that all cmd lists are owned by main.c
2007 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
2008 deletelist): Remove redundant declarations (also in gdbcmd.h).
2009 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
2010 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
2011 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
2012 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
2013 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
2014 maintenance_print_msymbols, maintenance_print_objfiles):
2016 * symmisc.c (printsyms_command, printpsyms_command,
2017 printmsyms_command, printobjfiles_command): Removed from
2018 _initialize_symmisc.
2019 * main.c (dump_me_command): Moved to maint.c and renamed to
2020 maintenance_dump_me.
2021 * breakpoint.c (all_breakpoints_info): Rename to
2022 maintenance_info_breakpoints.
2023 * breakpoint.c (_initialize_breakpoint): Convert add_info of
2024 all_breakpoints_info to add maintenance_info_breakpoints to the
2025 maintenanceinfolist instead.
2026 main.c (initialize_main): Set up maintenance class commands.
2028 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
2030 * energize-patches: Fix minor problems with building energize lib.
2032 * energize-patches: Change names of all cadillac procedure calls
2033 to be energize procedure calls. Simplify many hooks by moving
2034 tests energize.c. Configure energize, and build it automatically now.
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 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
2046 * cadillac.c, cadillac-patches: Rename to energize.c and
2047 energize-patches. Change all routines and variables named
2048 'cadillac*' to 'energize*'. Create new file called energize.h to
2049 hold all interface declarations.
2051 * deblib/connection/*: Move all of this stuff into energize/, but
2052 delete unneeded files.
2054 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
2056 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
2058 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
2059 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
2060 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
2061 child processes, to avoid dead ones "hanging around" after GDB exits.
2062 (attach): Always stop the process if it needs it. Set RLC flag
2063 when attaching running processes, so it will continue if we detach
2064 it, quit, or are killed.
2065 (detach): Clear faults and set RLC flag to make process run
2067 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
2069 (info_proc): Open process O_RDONLY, so we can see any process,
2070 even those controlled by debuggers.
2071 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
2073 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
2075 Relocate symbols using an array of section_offsets, rather than a
2076 single `addr' or `offset'. This makes Solaris-2 support work, and
2077 permits better VxWorks (and maybe xcoff) support later.
2079 * symtab.h (struct section_offsets): New structure for keeping
2080 a set of offsets, rather than a single one.
2081 (struct objfile): Replace addr with section_offsets member.
2082 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
2083 * gdb-stabs.h: New include file with `symbol type specific'
2084 parameters for psymtabs and objfiles.
2085 * Makefile.in (HFILES): Add gdb-stabs.h.
2086 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
2087 * coffread.c: Conforming changes. Fake offset array always 0.
2088 * dbxread.c: Conforming changes.
2089 (struct dbx_symfile_info): Move to gdb-stabs.h.
2090 (start_psymtab): Call elfstab_offset_sections to calculate good
2091 offsets for this source file, based on the ELF symbol table info.
2092 (read_ofile_symtab): Yank N_CATCH, which is dead.
2093 (process_one_symbol, N_CATCH): Yank.
2094 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
2095 Relocate with SECT_OFF_TEXT.
2096 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
2097 to distinguish relocatable from absolute symbols. Then, if not
2099 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
2100 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
2101 (", N_ROSYM): SECT_OFF_RODATA.
2102 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
2103 (dbx_symfile_offsets): Add to translate addr to offset.
2104 * dwarfread.c: Conforming changes. Single offset currently used.
2105 * elfread.c: Add various complaints about elf/stab stuff.
2106 #include gdb-stabs.h. Conforming changes, using a single offset.
2107 (elf_symtab_read): Record info from BSF_FILE symbols, and local
2108 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
2109 for later use in building psymtabs.
2110 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
2111 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
2112 (free_elfinfo): New fn, frees all chained stab_section_infos
2113 in an objfile, and zaps the start-of-chain pointer.
2114 (elfstab_offset_sections): New fn, looks in stab_section_info
2115 chain to determine section bases to relocate a psymtab's worth
2116 of symbols, as they are being read.
2117 * mipsread.c: Conforming changes. Stabs-reading will relocate
2118 using one offset. MIPS-reading will not relocate at all.
2119 * partial-stab.h: Relocate different symbol types using different
2120 offsets from section_offsets.
2121 * symfile.c: Conforming changes.
2122 (find_lowest_section): Unused function to use later
2123 to free us from the Tyranny of the Text Section.
2124 (syms_from_objfile): Translate absolute arg ADDR to offsets used
2125 in all lower layers of symbol reading. Call format-specific
2126 sym_offsets function to initialize offsets for high speed symbol
2128 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
2129 (symbol_file_command, add_symbol_file_command): Callers changed.
2130 * symmisc.c (dump_psymtab): Print new relocation parameters.
2131 * xcoffread.c: Corresponding changes.
2133 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
2134 * main.c (main): Read the $HOME/.gdbinit file before processing
2135 the argv arguments (e.g. reading symbol files or core
2136 files). This allows global parameters to be set, which will apply
2137 during the symbol reading. The ./.gdbinit is still read after
2139 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
2140 * xcoffexec.c: Clean up quote inside comment.
2142 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
2144 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
2145 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
2146 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
2147 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
2148 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
2149 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
2150 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
2151 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
2152 values.c, xcoffread.c:
2153 Remove "(void)" casts from function calls where the return value
2154 is ignored, in accordance with GNU coding standards.
2156 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
2158 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
2159 * partial-stab.h: Ignore N_ENDM.
2160 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
2161 CODE or DATA section attachment. This eliminates a lot of random
2162 values from shared libraries, which screw up the ordinary symbols
2163 in the address ranges they happen to overlap.
2164 * buildsym.c (define_symbol): Eliminate special tests
2165 for function types; move into "function" cases in switch statement.
2166 (define_symbol: 'f', 'F', 'P'): Process all parameter types
2167 in case they define new type numbers. But ignore them (FIXME).
2168 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
2169 (read_sun_builtin_type): Add commentary.
2171 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2173 * xm-rs6000.h: define MEM_FNS_DECLARED
2175 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
2177 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
2178 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
2179 * mips-xdep.c: Remove most include files (unused, caused errs).
2180 (fetch_core_registers): Use right parameters in dummy fn.
2182 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
2184 * buildsym.c (scan_file_globals): Beware the null file.
2185 Fix from Jim Williams.
2187 * stack.c (return_command): Evaluate expression *before* popping
2188 off the stack frames! Fix inspired by Jim Williams.
2189 (up_silently_command, down_silently_command): No sel frame is error.
2191 * defs.h (memcpy, memset): Conditionalize decls on
2192 #ifndef MEM_FNS_DECLARED, since DECstation differs.
2193 (alloca): Break out the STDC and non-STDC alloca cases, to make
2194 it work on old preprocessors as well as "picky ANSI" ones.
2195 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
2197 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
2198 * utils.c (fputs_demangled): Rename SLOP since DECstation system
2199 header files define it!
2201 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
2203 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
2205 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
2206 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
2207 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
2208 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
2209 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
2210 utils.c, valarith.c, valops.c, valprint.c, values.c:
2211 Replace bcopy() use with memcpy(), which is more standard and can
2212 take advantage of gcc's builtin functions for increased performance.
2213 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
2214 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
2216 Replace bzero() use with memset(), which is more standard and can
2217 take advantage of gcc's builtin functions for increased performance.
2218 * i386-tdep.c, main.c, valprint.c:
2219 Replace bcmp() use with memcmp(), which is more standard and can
2220 take advantage of gcc's builtin functions for increased performance.
2222 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
2224 * remote.c (remote_wait): Fix cast on signal() call.
2225 * defs.h (alloca): More diddling with alloca. Have to ensure
2226 that it has a prototype, so that if alloca is defined as a macro
2227 that takes an arg, the definition is seen as a use of a macro
2228 that takes an arg, to satisfy picky ANSI preprocessors.
2230 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
2232 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
2233 consistency with all other gdb files.
2234 * cadillac.c: Use <string.h> rather than <strings.h>.
2235 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
2236 * Makefile.in (MAKE): Remove definition for consistency with
2237 other Makefile.in files and to fix problem with recursive makes.
2239 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
2241 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
2244 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2246 * source.c (print_source_lines): for DOS interoperability; don't
2247 print CR (013) as ^M.
2249 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
2251 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
2253 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
2255 * remote.c (remote_wait): Cast signal to void * to avoid warning
2256 from busted HP compiler.
2258 * partial-stab.h (N_SO): Rearrange code a little so that all SO
2259 stabs cause end_psymtab to be called.
2261 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
2262 compiler feature of putting 'c' into basic type descriptors for
2265 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
2266 where there is no place for nPC in prrun struct.
2268 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
2270 * mipsread.c: Pass NULL name pointer to init_type, not 0.
2271 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
2272 * dwarfread.c (enum_type): Save enum names on type_obstack.
2273 * dwarfread.c (struct_type): Save member name on type_obstack.
2274 * symtab.c (_initialize_symtab): Fix misspelling.
2275 * regex.c (store_jump, insert_jump): Return void.
2277 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
2279 * defs.h (PARAMS): Move to ../include/ansidecl.h.
2280 (alloca): Declare return type on SPARC, since Sun doesn't.
2281 (*_BYTE_ORDER): Improve comment: *must* be defined.
2283 * tm-hppa.h: New file, architectural definition of HP PA.
2284 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
2286 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
2287 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2288 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
2289 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
2292 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2293 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
2294 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
2296 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
2298 * printcmd.c (output_command): Thinko.
2299 (x_command): Only set remembered size/format if cmd succeeds.
2301 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
2302 since it is no longer used and burns time for every symbol read.
2303 (process_one_symbol): Treat N_CATCH like default (complain).
2305 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
2307 * partial-stab.h (case N_TEXT): Fix fencepost error when
2308 detecting start of new symbol info after reading symtab for a
2309 module with a zero length TEXT segment.
2311 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
2313 * Makefile.in (VERSION): Bump to 4.5.6.
2314 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
2316 * defs.h (NORETURN): Define away for Lucid compiler.
2317 * remote.c (remote_timer, remote_interrupt): Signal handlers
2319 * ser-termios.c (serial_write, serial_close): Return whatever
2320 value the write/close call returns, rather than falling off end.
2321 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
2322 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
2324 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
2325 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
2327 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
2328 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
2329 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
2330 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
2332 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
2333 store_inferior_registers): Supply missing fourth argument to
2335 * cadillac.c (kernel_dispatch): Make return type void.
2336 * cadillac.c (iosig): Signal handlers take one int arg.
2337 * valprint.c (val_print_fields): Call fprint_symbol to get
2338 automatic C++ demangling for mangled field names.
2340 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
2342 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
2343 * dwarfread.c (enum_type): Fix misspelling in comment.
2344 * valprint.c (val_print_fields, cplus_val_print): Minor
2345 adjustment to printing of C++ class structures to more closely
2346 match format for printing C structures, with and without setting
2349 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
2351 * infrun.c (wait_for_inferior): Don't test for SIGEMT
2352 (which is not a Posix signal) if it isn't defined.
2353 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
2354 New port to Linux (a free Unix clone for 386 machines).
2356 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2358 COFF changes for dealing better with EPI 29K C compiler output.
2360 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2362 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2363 (read_coff_symtab): Move patch_opaque_types call from
2364 coff_symfile_read. Restrict it to symtabs from this objfile.
2365 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2366 references on opaque type chain; just let coff_lookup_type handle 'em.
2367 (decode_type): Complain about tagndx values on
2368 non-struct/union/enum types, which the EPI compiler tends to produce.
2370 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2372 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2375 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2376 usage to match new prototype. Include libbfd.h to get prototype.
2378 * source.c (find_source_lines): Handle large st_size fields.
2380 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2382 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2383 * stack.c (return_command): Use cleanups to avoid memory leaks.
2385 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2387 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2388 INT_REGNUM to INTE_REGNUM.
2390 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2392 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2394 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2395 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2396 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2397 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2399 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2400 declarations of malloc/realloc/free that are inserted by some
2402 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2404 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2405 another decl of strdup (this really ought to come from libiberty.h!).
2407 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2409 * remote.c (getpkt): Error if input exceeds buffer size.
2410 (_initialize_remote): `set remotedebug' enables packet trace.
2412 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2413 N_SLINE's, etc, just like Sun cc on Solaris2.
2415 * am29k-tdep.c (read_register_stack, write_register_stack):
2416 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2417 variable. Add `set' and `show' commands for it.
2418 * doc/gdb.texinfo: Document it.
2420 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2422 * valprint.c (type_print_1): Plug memory leak. Print all
2423 C++ syms as demangled, not just functions.
2424 * buildsym.c (read_range_type): When we find a signed char
2425 type, do a lookup of signed char, not plain char. Plain char's
2426 still get looked up as plain char's elsewhere.
2428 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2430 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2431 (Bug and fix found by Pierre Willard.)
2433 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2435 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2437 * xm-rs6000.h: Add decl for strdup().
2439 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2442 * breakpoint.c (enable_command, disable_command): Without args,
2443 should only affect normal breakpoints and watchpoints.
2445 * m68k-pinsn.c (print_insn_arg): Make register be const.
2446 * xcoffexec.c: Remove ' from comment.
2447 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2448 with decls of malloc in c-exp.tab.c (as produced by yacc).
2449 There's got to be a better way to do this...
2451 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2453 * partial-stab.h: Convert single rindex use to strrchr.
2454 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2455 standard <strings.h> file, now that the only single use of
2456 rindex in the gdb source files is gone.
2458 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2460 * mipsread.c: Undo ill effects from including <strings.h>,
2461 which #defines index to be strchr. Unfortunately, index is
2462 a member of a symbol table structure that can't be changed.
2463 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2464 remove redundant #include's.
2466 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2468 * mipsread.c: #include <strings.h> for rindex().
2470 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2472 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2474 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2476 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2477 extraneous SO stabs from busted C++ compilers.
2479 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2481 * Makefile.in (VERSION): Bump to 4.5.5.
2482 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2483 C++ lookups fail, print possibly helpful hint about completion.
2484 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2485 for static data members.
2486 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2487 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2488 it's broken on ncr3000's.
2490 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2492 * dwarfread.c (decode_modified_type): Change type of first arg.
2493 Change 'modifier' to char from unsigned char. Cast single use
2494 that needs to be unsigned char.
2495 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2496 * utils.c (strdup_demangled): Add function.
2497 * defs.h (strdup_demangled): Add prototype.
2498 * stack.c (return_command): Demangle C++ function names for query.
2499 * infcmd.c (jump_command): Demangle C++ function names for query.
2500 * cplus-dem.c (consume_count): New function and prototype.
2501 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2502 do_type): Replace conversion code with consume_count().
2503 * cplus-dem.c (gnu_special): Fix demangled of static members.
2504 * source.c (list_command): Print demangled function names
2505 when appropriate. Fix supplied by Peter Schauer.
2507 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2509 * sparc-tdep.c: Clean up slightly for Solaris2.
2511 * buildsym.c (define_symbol): Nameless types are now on several
2512 platforms; generalize them and un-ifdef them to make Solaris 2
2515 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
2517 * infcmd.c: Fix typo (reported by Rob Savoye).
2518 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
2519 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
2520 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
2521 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
2522 rather than the one for the first file in the dependency chain.
2524 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
2525 set. Don't reset our own texthigh, or dependency-only pst's, in
2526 scanning all the rest of the psymtabs.
2527 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
2529 * buildsym.h (N_UNDF): Improve comments.
2530 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
2532 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
2534 * symtab.h (struct symbol): Add aux_value union for preserving
2535 an additional per-symbol value.
2536 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
2537 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
2538 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
2539 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
2540 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
2542 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2544 * symfile.c (clear_symtab_users_once): Now non-static (for
2547 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
2549 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
2550 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
2551 vax-pinsn.c: Remove reg_names decl (now in defs.h).
2553 Solaris-2 support on SPARC:
2555 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
2556 Add symbol_size and file offsets to struct symloc.
2557 Add static symbol_table_offset, string_table_offset,
2558 file_string_table_offset, next_file_string_table_offset,
2560 (add_old_header_file): Convert error() to complain()t.
2561 (dbx_symfile_read): Get symbol size via the objfile.
2562 Also get symbol_table_offset.
2563 (dbx_symfile_init): Record symbol size and count via the objfile.
2564 (dbx_next_symbol_text): Always add file_string_table_offset when
2565 accessing string table.
2566 (read_dbx_symtab): Initialize file_string_table_offset to 0.
2567 (SET_NAMESTRING): Use the offset.
2568 (end_psymtab): Large kludge to determine addresses where source
2569 files start and end (for the psymtab header).
2570 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
2571 Get this, symbol size, and symbol offset, from psymtab.
2572 (read_ofile_symtab): Don't back up one symbol for Solaris2.
2573 Patch up last_source_start_addr if zero in N_SO.
2574 (process_one_symbol): Add variable function_start_offset.
2575 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
2576 BLOCK_ADDRESS_FUNCTION_RELATIVE.
2577 ( "", N_OBJ, N_OPT): Ignore.
2578 (elfstab_build_psymtabs): New function to read stabs out of
2581 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
2582 (gdb): use GLOBAL_CFLAGS when linking, too.
2583 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
2584 (N_OBJ, N_OPT): Ignore.
2585 ('f', 'F'): Save last function name.
2587 * elfread.c (record_minimal_symbol_and_info): Kludged to put
2588 extra info in the minimal symbol.
2589 (elf_symtab_read): The extra info is the size of an ELF object,
2590 which was kludged to us in the `udata' field of the BFD symbol.
2591 Gag me with a crowbar...
2592 (elf_symfile_read): Keep track of both the absolute load address,
2593 and the offset between load addr and symbols. Handle STABS as
2594 well as DWARF sections, passing the absolute load address to
2595 elfstab_build_psymtabs.
2597 * symfile.h: Prototype elfstab_build_psymtabs.
2598 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
2600 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
2602 * buildsym.h: Add processing_acc_compilation flag.
2603 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
2604 (define_symbol): Skip arg types in function entries. Resolve
2605 overloaded 'P' which acc uses for prototypes of functions called
2607 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
2609 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
2610 save size of ELF symbols. FIXME.
2611 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
2612 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
2614 * configure.in: Solaris config is sparc-sun-solaris2.
2615 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
2617 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
2618 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
2619 * symfile.c (symfile_bfd_open): Comment where name is freed.
2620 * symmisc.c (extend_psymbol_list): Comment where list is freed.
2622 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
2624 * expprint.c (print_subexp): Add missing ']'.
2625 * defs.h (reg_names): Fix declaration to match that in infcmd.c
2626 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
2627 * WHATS.NEW: Point out improved C++ function name handling.
2628 * gdbtypes.c (lookup_fundamental_type): For now, use the same
2629 type names for both implicitly and explicitly signed integral
2630 types. See comment in the source code.
2632 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
2634 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
2635 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
2636 * expprint.c (print_subexp): Fix printing of register names.
2638 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
2640 * inferior.h (register_valid): Declare.
2641 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
2642 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
2643 macros for traversing the data structures in a single objfile.
2644 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
2645 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
2648 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
2650 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
2651 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
2652 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
2653 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
2655 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
2657 * depend: rebuild to account for remote-st2000.c.
2658 * remote-st2000.c: Almost works now.
2659 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
2661 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
2663 * c-exp.y (yylex): Recognize single-quoted strings that specify
2664 tokens with embedded whitespace, such as C++ demangled names.
2665 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
2666 * main.c (gdb_completer_quote_characters): Add global variable.
2667 * main.c (symbol_completion_function): Total rewrite for C++
2668 demangled name handling.
2669 * main.c (skip_quoted): New function.
2670 * main.c (main): Set rl_completer_quote_characters.
2671 * symmisc.c (dump_symtab): Print source language for symtab.
2672 * symtab.c (expensive_mangler): Add prototype and function.
2673 * symtab.c (completion_list_add_symbol): Total rewrite for new
2674 C++ demangled name handling.
2675 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
2676 other changes for demangled C++ symbol handling.
2677 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
2678 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
2679 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
2680 * symtab.c (completion_list_add_symbol): Total rewrite for new
2681 C++ demangled name handling.
2682 * symtab.c (expensive_mangler): New function.
2683 * utils.c (strcmp_iw, demangle_and_match): New functions.
2684 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
2686 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
2688 * Makefile.in: Roll VERSION to 4.5.4.
2689 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
2690 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
2691 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
2693 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
2695 * alldeps.mak: Rebuild to account for new files.
2696 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
2697 * tm-st2000.h: New file.
2698 * configure.in: Tandem debug monitor (st2000) support.
2699 * remote-st2000.c, config/st2000.mt: ditto.
2701 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
2703 * blockframe.c (inside_entry_file, inside_main_func,
2704 inside_entry_func): Return 0 if no symbols; avoid crashing.
2706 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2708 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
2709 without masking, since it is signed and will later be compared
2710 against signed quantities. The right fix is probably to make
2711 it all unsigned, but this is a small, safe fix for this release.
2712 FIXME -- make the real change sometime soon.
2714 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
2716 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
2717 parameter in call to `symbol_file_add' to 0.
2719 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2721 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2723 * configure.in: Handle -m680[01234]0-wrs.
2725 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2727 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2728 `ieee_extended_to_double'.
2730 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2732 * valops.c (value_assign): Lint, by Pierre Willard.
2734 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2736 * coredep.c (fetch_core_registers): Remove premature warning,
2737 which triggers on DECstation even though all regs are accessible.
2739 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2740 sign-extension of instruction fields even on unsigned-char hosts.
2741 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2743 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2744 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2745 since they define the target, not the host.
2746 * m88k-pinsn.c: Fix typo.
2748 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2750 * valarith.c (value_zerop): -0.0 is still zero.
2751 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2752 Patches by Paul Eggert <eggert@twinsun.com>.
2754 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2756 * alldeps.mak, depend: re-make to account for ser-*.c.
2758 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2760 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2761 disconnecting from controlling terminal, to avoid gdb hanging
2762 on SVR4. Fixes bug reported by Oliver Okrongli.
2763 * procfs.c (PROC_NAME_FMT): Change format to match default used
2764 by system, as suggested by Oliver Okrongli.
2765 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2766 bug fix from Brent Townshend (bst%tt@cam.ORG).
2767 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2768 by turlais@rechser.total.fr.
2769 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2770 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2771 * objfiles.h (unlink_objfile): Add prototype.
2772 * objfiles.c (unlink_objfile): Add function.
2773 * objfiles.c (free_objfile): Call unlink_objfile.
2774 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2775 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2776 Also, discard old possibly bogus sf struct.
2777 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2778 find_sym_fns() for remapped symbol files, in case of any changes
2779 since the last mapping.
2781 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2783 * findvar.c (read_relative_register_raw_bytes): use the raw size
2784 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2786 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2788 Changes to support GDB running on DOS using GO32 and H8 support
2790 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2791 allowing hosts with different text and binary file formats to
2793 * coffread.c (read_coff_symtab): changed calling convention and
2794 operation - now it opens its own file with FOPEN_RB rather than
2795 duping and fdopening the provided handle.
2796 * dbxread.c, cplus-dem.c: #include mangling.
2797 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2798 binary files oring in the right bit.
2799 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2800 * remote-hms.c: cleanup to use the new remote serial stuff
2801 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2802 independent remote terminal I/O.
2803 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2804 * source.c (openp): fix off by one problem removing / - can now
2805 open a source file in the root directory with DOS.
2806 * values.c (value_as_pointer): remove bogus address bits from
2807 long. (unpack_long): unpack into unsigned long/short if pointer.
2809 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2811 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2812 It gets permanently stuck in many OSes.
2813 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2815 * breakpoint.c: Improve help text for info breakpoints.
2817 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2819 * README: Add pointer to internals doc, and describe reading
2821 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2822 * symtab.c (output_source_filename): Remove old glop for wrapping
2823 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2825 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2827 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2828 * munch: Add sort -u to avoid duplications.
2829 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2830 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2832 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2834 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2835 avoid infinite loops while demangling bogus mangled names.
2836 * valprint.c (type_print_base): Minor fix for GNU style guide
2839 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2841 * Makefile.in (VERSION): Bump to 4.5.3
2842 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2843 * Makefile.in (demangle): New target to create standalone
2844 demangler with same code and options as internal demangler.
2845 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2846 to support ARM style and Lucid style demangling, improve
2847 maintainability, fix several demangling bugs. More changes
2849 * defs.h (strstr): Add ANSI compatible prototype.
2850 * valprint.c (type_print_1): Demangle using ansi option.
2851 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2853 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2855 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2858 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2860 * mipsread.c (parse_procedure): Return rather than using
2861 uninitialized variable 'b'.
2863 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
2865 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
2866 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
2867 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
2868 relative to each source file.
2870 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2872 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2875 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2877 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2878 * am29k-tdep.c: Update to latest code from AMD.
2879 (get_saved_register) don't crap out if no frame.
2880 * remote-udi.c: Set/clear inferior_pid as appropriate.
2881 (udi_open) call target_preopen, don't close fd 0!!!, clean up
2882 error handling. Fixup end-of-debugging messages.
2883 (udi_fetch_registers) clean up big time, mainly don't multiply
2884 register_valid indices by 4, and use proper Offset when reading
2885 gr96-gr127. (udi_store_registers) general cleanup.
2886 (fetch_register) cleanup, simplify. (regnum_to_srnum)
2887 INT_REGNUM->INTE_REGNUM.
2888 * tm-29k.h: Upgrade to latest code from AMD.
2889 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
2890 (UDIConnect) Clean up error processing (like, don't do exit() if
2891 execlp fails), make code restartable, make more attractive.
2892 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
2895 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2897 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2898 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2899 from former to latter.
2901 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2903 * cplus-dem.c (do_args): Handle void args the same as others.
2904 * objfiles.c (free_objfile): Only try to unmap files when
2905 reusable objfiles are supported.
2906 * valprint.c (type_print_varspec_suffix): Add parameter that
2907 specifies if C++ demangling included function arguments. Use
2908 it to suppress printing extra pair of ()'s.
2909 * valprint.c (type_print_1): Fix problem with printing demangled
2910 C++ function types where demangled type includes the function
2913 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2915 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2916 Allows selection of C++ demangler to be a configuration option
2917 until multiple demanglers are supported.
2918 * demangle.h: New include file for extended demangler support.
2919 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2920 utils.c, valprint.c: Include "demangle.h" and change all calls
2921 to cplus_demangle() or fputs_demangled() to use individual
2923 * valprint.c (type_print_1): Change options to cplus_demangle
2924 to print demangled function args. Still broken, but now less so.
2925 * cplus-dem.c: Include demangle.h, reorganize and update some
2926 comments to reflect reality.
2927 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2928 second arg from fixed integer to bit based multiple options.
2929 * cplus-dem.c (optable): Reformat and replace ansi members with
2931 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2933 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2935 * values.c (set_internalvar): Force evaluation of lazy values.
2936 Bug reported by RMS.
2938 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2940 * Makefile.in (VERSION): Bump to 4.5.2.
2941 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2942 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2943 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2944 proper handling of bit fields.
2945 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2946 * symtab.h: Fix couple of misspellings in comments.
2947 * value.h (struct value): Clarify use of bitpos.
2948 * value.h (unpack_field_as_long): Change prototype, returns
2950 * values.c (unpack_field_as_long): Change return type to LONGEST,
2951 sign extend unpacked fields that are signed, other rewriting.
2952 * config/ncr3000.mt: New target config file.
2954 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2956 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2957 even when printing 8-bit characters.
2959 * gdbtypes.c (make_{reference,pointer,function}_type): New
2960 functions which handle overwriting of forward-referenced types
2961 for stabs file reading.
2962 (lookup_{reference,pointer,function}_type): These just call
2963 the make_*_type functions with a null storage alloc parameter.
2964 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2965 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2967 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2968 (dbx_alloc_type): Make it easier to understand. No funct change.
2969 (define_symbol: 't'): Don't put the typedef name into the name of
2970 the struct, union, or enum. Bugfix.
2971 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2972 routines to properly handle overwriting preallocated types so that
2973 forward references will work.
2974 (read_enum_type): Force enum values to file scope, due to bug in
2975 Sun compiler output. FIXME, fix later.
2977 Remove unused header_file_prev_index mechanism. It was already
2978 obsolete in gdb-3.5. These comments appeared in 3.5:
2979 /* This code was used before I knew about the instance codes.
2980 My first hypothesis is that it is not necessary now
2981 that instance codes are handled. */
2982 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2983 * buildsym.h: Remove it and prev_index that saves it.
2984 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2986 * solib.c (special_symbol_handling): When called from core files,
2987 must set up debug_addr. Don't print error messages, just return.
2988 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2990 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2992 * cplus-dem.c: Allow nested class names (as in
2993 Foo::Bar::method()).
2994 Allow the cleaner cfront style of nested class names
2995 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2996 Make cplus_demangle re-entrant by removing use of global
2997 variables. Instead, place all shared variables in a
2998 stack-allocated structure, and pass around its address.
3000 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
3002 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
3003 29k-share/* subdirs...
3005 * remote-udi.c (udi_insert/remove_breakpoint): Completely
3006 rewrite, only leave out the bugs.
3008 * Makefile.in: Add 29k/UDI support. Improve depend.
3009 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
3011 * am29k-tdep.c: Update to use new calling conventions, and misc
3014 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
3016 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
3018 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
3019 breakpoint instructions that leave PC pointing at the right place.
3021 * core.c (core_open): Call warning() to print warnings.
3023 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
3025 * symtab.c (lookup_symbol): Need to check if msymbol->name is
3026 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
3027 This prevents a crash when trying to lookup the value of a
3028 non-existent symbol.
3030 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
3032 * signame.c, signame.h: Remove, replaced by strsignal.c in
3034 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
3035 sun386-xdep.c: Remove include of signame.h
3036 * Makefile.in (SFILES_MAINDIR): Remove signame.c
3037 * Makefile.in (HFILES): Remove signame.h
3038 * Makefile.in (OBS): Remove signame.o
3039 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
3040 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
3041 psignal, perror): Add prototypes.
3042 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
3044 * depend: Manually remove signame.[cho] references.
3045 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
3047 * convex-xdep.c (core_file_command): Replace use of sys_siglist
3048 with safe_strsignal.
3049 * core.c (core_open): Replace use of sys_siglist with
3051 * core.c (memory_error): Replace use of sys_errlist with
3053 * i960-tdep.c (print_fault): Replace use of sys_siglist with
3055 * infcmd.c (program_info): Replace use of sys_siglist with
3057 * infrun.c (signal_stop, signal_print, signal_program):
3058 Allocate dynamically based on dynamic determination of number
3059 of signals to support.
3060 * infrun.c (child_create_inferior): Replace use of sys_errlist
3062 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
3064 * infrun.c (sig_print_info): Replace use of sig_abbrev with
3065 strsigno and sys_siglist with safe_strsignal.
3066 * infrun.c (handle_command): Call signo_max to find number of
3067 signals. Replace sig_number with strtosigno and sig_abbrev with
3069 * infrun.c (signals_info): Replace sig_number with strtosigno.
3070 * infrun.c (_initialize_infrun): Call signo_max to find number of
3071 signals. Dynamically allocate signal_{stop,print,program}.
3072 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
3073 * procfs.c (errnoname): Add function and prototype.
3074 * procfs.c (info_proc_siginfo): Call errnoname, replace use
3075 of sys_siglist with safe_strsignal.
3076 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
3077 sys_siglist with safe_strsignal.
3078 * procfs.c (info_proc_stop): Call errnoname.
3079 * procfs.c (signalname): Replace sig_abbrev with strsigno.
3080 * stuff.c (main, get_offset): Replace use of sys_errlist with
3082 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
3083 with safe_strsignal.
3084 * umax-xdep.c (core_file_command): Replace use of sys_siglist
3085 with safe_strsignal.
3086 * utils.c (safe_strerror, safe_strsignal): Add functions that
3087 call strerror and strsignal respectively, and deal with NULL
3089 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
3090 sys_errlist with safe_strerror.
3091 * valprint.c (val_print): Replace use of sys_errlist with
3094 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
3096 * Makefile.in: rework CFLAGS so that they can be set from the
3097 command line to make. CFLAGS -> INTERNAL_CFLAGS.
3098 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
3099 Pass CFLAGS on recusions.
3101 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
3103 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
3104 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
3105 overkill for the problem it solved.
3106 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
3107 and default to simply printing type names as appropriate.
3108 * main.c (main): Remove one of the leading newlines from
3109 warning_pre_print initialization.
3110 * objfiles.c (open_existing_mapped_file): Add function and
3112 * objfiles.c (open_mapped_file): Rewrite to use new function
3113 open_existing_mapped_file.
3115 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
3117 * sun3-xdep.c (fetch_core_registers): Lint.
3118 * tm-sun3.h: Prototype lint.
3121 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
3123 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
3124 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
3125 * objfiles.c: Cast calls to close() with unused returns to void.
3126 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
3127 old objfile's name before updating it.
3128 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
3129 * objfiles.h (objfile struct): Add mmfd member.
3130 * symfile.c (syms_from_objfile): Move some code to
3131 new_symfile_objfile.
3132 * symfile.c (new_symfile_objfile): Add new function, common code
3133 from syms_from_objfile.
3134 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
3135 mapped and unmapped symbol files.
3136 * symfile.c (symbol_file_command): Print "No symbol file now"
3137 message, ala exec_file_command for the exec file.
3138 * symfile.h (new_symfile_objfile): Add prototype.
3139 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
3140 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
3142 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
3144 * rs6000-pinsn.c: New version from IBM (Metin).
3145 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
3146 to avoid warnings from some compilers.
3148 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
3150 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
3151 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
3152 type's flag word that marks it as a fundamental type.
3153 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
3154 flags argument for all calls to init_type().
3155 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
3156 flags argument for all calls to init_type(). Also remove
3157 dependency on host sizes for ints, floats, etc.
3158 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
3159 flags argument for all calls to init_type(). Also remove
3160 dependency on host sizes for ints, floats, etc.
3161 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
3162 bit to flags argument for all calls to init_type(). Add types
3163 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
3164 * valprint.c (unsigned_type_table, signed_type_table,
3165 float_type_table): Remove.
3166 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
3167 bit when printing fundamental types, and print the actual name
3168 for such types, rather than inventing one. Remove code that
3169 invented fundamental type names.
3170 * valprint.c (_initialize_valprint): Remove initializations
3171 for now removed unsigned_type_table, signed_type_table, and
3174 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
3176 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
3177 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
3180 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
3182 * dwarfread.c (target_to_host): New function similar to previous
3184 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
3185 Extensive changes to convert all previous usages to use new
3186 target_to_host() function.
3187 * dwarfread.c (struct dieinfo): Change types of most integral
3188 members to be unsigned.
3190 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
3192 * WHATS.NEW: Revise -mapped doc.
3194 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
3196 * mipsread.c (parse_partial_symbols): Complain when sh->index is
3197 too high or when skipping `forwards' moves us backwards.
3198 (parse_type): Print mis-guessed tag name in complaint.
3199 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
3200 (parse_procedure): Do not attempt to create symbols; just fill in
3201 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
3202 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
3203 for clarity. Set top_stack before calling parse_external. In
3204 stabs, sort symbols before calling parse_procedure.
3206 * symmisc.c (std_in, std_out, std_err): Add vars to access std
3207 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
3208 * Makefile.in: Remove stage* targets. Avoid echo on recursive
3209 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
3212 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
3214 * Makefile.in (VERSION): Set to 4.5.1.
3215 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
3216 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3217 fill_gregset): New functions for SVR4 /proc support.
3218 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
3219 Remove new symbol types and such to ../include/coff/symconst.h.
3220 (parse_symbol): Simplify code for parsing struct/enum/unions.
3221 (parse_type): Handle `long long' types.
3222 (upgrade_type): Handle `const' qualifier.
3223 (parse_partial_symbols): fix indentation, clean a bit.
3225 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
3227 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
3228 copy in data from raw read buffers, calling bfd byteswapping
3229 routines as appropriate. Use to replace most existing memcpy
3231 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
3232 * configure.in: Recognize new ncr3000 config.
3233 * config/ncr3000.mh: New config file.
3235 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
3239 * README: Update for release.
3240 * Makefile.in: Update version to 4.5.
3241 * WHATS.NEW: The obvious.
3243 * depend: Generate new depend file for this release.
3245 * Makefile.in (depend): Fix dependancy generation so that it does
3246 not include gcc 'fixincluded' files, which are usually in a system
3249 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
3251 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
3252 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
3253 symbols for nameless types. And, handle `R' (register parameter
3254 type) for AIX. (an extension to existing stabstring grammar).
3255 * rs6000-xdep.c: Fix typo (= should have been ==).
3257 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
3259 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
3261 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
3263 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
3264 * signame.c (SIGWAITING, SIGLWP): Add.
3266 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
3268 * xm-i386mach.h: add decls for errno and strdup().
3270 * breakpoint.c (breakpoint_1): Add (int) casts for enums
3271 used in array index context (otherwise, some compilers barf).
3273 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
3275 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
3276 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
3277 in a system call, and provide better backtrace if so.
3279 * Makefile.in (HFILES): Add xcoffsolib.h.
3280 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
3281 * rs6000-pinsn.c: #include "opcode/rs6k.h"
3283 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
3284 mipscoff_symfile_read): Convert to BFD to do file I/O.
3286 * symfile.c: #include <ctype.h> to get proper def if isspace().
3288 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
3290 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
3292 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
3293 function also when parsing embedded stabs.
3295 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
3297 * mipsread.c: Fix more declarations.
3299 * mipsread.c: Fix many invocations of complain. Use enum
3300 type_code where appropriate.
3302 * xm-vaxult.h: Add decl for strdup().
3304 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
3307 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
3309 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
3312 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
3314 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
3315 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
3316 Merge in more patches for rs6000 from Metin Ozisik.
3317 * utils.c: Fix typo in comment.
3319 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
3321 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
3322 * procfs.c (attach): Set nopass_next_sigstop if attached
3323 process is forcibly stopped.
3324 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
3325 resending SIGSTOP to attached process on first resume.
3327 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
3329 * Makefile.in (SFILES_MAINDIR): add mipsread.c
3331 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
3333 * Makefile.in (OBS): Compile mipsread.c for all targets now.
3334 (VERSION): Bump to 4.4.85.
3335 * mipsread.c: Update for new include files. Lint.
3336 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
3337 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
3338 Don't need to bring in mipsread.o specially any more.
3340 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
3342 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
3343 routine (for Irix-4.x). Make many funcs static and void.
3344 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
3345 * (init_extra_frame_info): Don't trash cached value of frame
3346 pointer register. This fixes backtracing through routines that use
3347 alloca(). Generally clean up declarations of functions, and use
3348 typedefs and macros to reference data structures as appropriate.
3349 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
3352 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
3354 * values.c (unpack_long): Fix unpacking error for signed chars
3355 on hosts where the default character type is unsigned.
3356 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3357 for newer SVR4 variants.
3358 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3359 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3360 * procfs.c (mappingflags): Add support for MA_PHYS
3362 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3364 * buildsym.c (read_struct_type): Avoid coredump when C++
3365 abbreviated type name is messed up. Reported by Joe Buck.
3366 FIXME, we need to determine whether GDB or GCC needs to be
3367 smarter to correctly locate this type name.
3369 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3370 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3371 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3372 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3373 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3375 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3377 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3378 * symtab.h (current_source_symtab): Make extern
3379 * symtab.h (current_source_line): Make extern
3380 * inferior.h: Move all procfs.c prototypes to one place, add
3381 prototype for proc_signal_handling_change. Add prototypes for
3382 signal_stop_state, signal_print_state, and signal_pass_state.
3383 * inferior.h (stop_soon_quietly): Make extern
3384 * inferior.h (attach_flag): Make extern
3385 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3386 * infrun.c (signal_stop_state, signal_print_state,
3387 signal_pass_state): New functions to query specific signal
3389 * infrun.c (handle_command): Minor error message change, add
3390 NOTICE_SIGNAL_HANDLING_CHANGE.
3391 * procfs.c (open_proc_file): Remove iris specific reset of
3392 inherit-on-fork flag, moved to proc_set_exec_trap().
3393 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3394 to reset inherit-on-fork flag, bash comment to GNU form.
3395 * procfs.c (proc_base_address, set_proc_siginfo,
3396 fetch_core_registers): Conform to code style.
3397 * procfs.c (signame.h): Include.
3398 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3399 syscallname(), info_proc_syscalls()): New macros, tables, and
3400 functions to organize and report system call information.
3401 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3402 saved_exitset, saved_entryset): Add to procinfo struct.
3403 * procfs.c (struct trans): Add.
3404 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3405 siginfo_table, errno_table): Tables to translate numeric values
3406 to symbolic names and short descriptions.
3407 * procfs.c (signalname, info_proc_signals): Add function and
3409 * procfs.c (proc_info): Now info_proc.
3410 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3411 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3412 info_proc_faults, lookupname, lookupdesc, sigcodename,
3413 sigcodedesc): New functions.
3414 * procfs.c (proc_signal_handling_change): New function to set
3415 the trace flags based on the state of gdb's signal handling flags.
3416 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3417 and remove code to do PIOCSTRACE ioctl.
3418 * procfs.c (attach, detach): Preserve and restore process flags
3419 using saved_* fields in procinfo struct.
3420 * procfs.c (attach): Call proc_signal_handling_change.
3421 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3422 * procfs.c (proc_desc): Update for latest changes.
3423 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3424 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3425 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3427 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3429 * procfs.c (set_proc_siginfo): Add prototype and new function.
3430 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3431 up inferior siginfo struct.
3432 * elfread.c (elf_symfile_read): Compute the relocation amount
3433 by subtracting off the address of the ".text" section.
3434 * solib.c: Add pointer to ".text" section to so_list struct.
3435 * solib.c (solib_map_sections): Initialize pointer to ".text"
3436 section in so_list struct.
3437 * solib.c (symbol_add_stub): Pass base address of ".text"
3438 section to symbol_file_add, rather than the load address of
3439 the shared library. On SunOS they are the same. On SVR4 they
3442 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3444 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3445 function name, not .gdbinfo. symbol.
3447 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3449 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3451 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3453 * Makefile.in (VERSION): 4.4.8
3455 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3456 commands in .cshrc/.profile won't get traced.
3458 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3460 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3461 * exec.c (build_section_table): Don't abort if no sections.
3462 * sparc-tdep.c (single_step): Lint.
3463 * utils.c (mrealloc): Handle realloc (0, size) case here.
3465 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3467 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3470 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3472 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3473 .gdbinfo. symbols are created. Move creation from parse_procedure
3474 to parse_symbol, where it is fairly easy to grow the symtab. This
3475 also fixes a symtab trashing bug on all mips-based systems.
3476 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3478 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3479 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3481 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3483 * c-exp.y: Add missing return type to yyparse() prototype.
3485 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3487 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3489 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3490 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3491 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3492 (patch_opaque_types): Avoid dummy args and result.
3493 * objfiles.c (have_partial_symbols, have_full_symbols,
3494 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3495 (iterate_over_objfiles, iterate_over_symtabs,
3496 iterate_over_psymtabs): Remove, clunky and slow.
3497 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3498 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3499 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3500 dump_objfile): Remove dummy args and results. Move filename
3501 comparisons to callers.
3502 (printsyms_command, printpsyms_command, printmsyms_command,
3503 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3504 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3505 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3506 list_symbols, make_symbol_completion_list): Replace explicit
3507 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3508 Eliminate Dijkstra flag crap, break out of loops with gotos.
3509 (lookup_symtab_1): Protect '/' tests from short filenames.
3510 (cplus_mangled_symbol): Move inline into lookup_symbol.
3511 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3512 (relocate_minimal_symbol): Move inline to vmap_symtab.
3513 (vmap_symtab): Replace iteration with ALL_OBJFILES,
3514 iterate_over_msymbols with ALL_MSYMBOLS.
3516 Misc cleanup prior to release.
3518 * Makefile.in (VERSION): Roll to 4.4.7.
3519 (HFILES): Add call-cmds.h.
3520 * call-cmds.h: New header for command fns called by other files.
3521 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
3522 (breakpoint_1): Remove unused type arg. Change callers.
3524 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
3525 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
3526 * mipsread.c: Add prototypes for all static functions.
3528 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3529 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3530 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
3531 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3532 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3533 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
3536 * buildsym.c (define_symbol): Handle global register variables
3537 (from Pierre Willard). Complain if register numbers are too large.
3538 * target.c (nomemory): Now that higher levels examine errno, give EIO.
3539 * tm-sparc.h: Don't #include <sun4/reg.h>.
3540 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
3541 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
3543 * language.h: Avoid forward enum declaration.
3544 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
3545 config/sun4os5.mt: New host and target.
3546 * defs.h (errno): #include <errno.h> rather than assuming int.
3547 From Pierre Willard.
3549 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
3550 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
3551 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
3552 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
3553 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
3554 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
3555 sparc-xdep.c, utils.c, value.h, values.c: Lint.
3557 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
3559 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
3560 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
3561 * language.h (enum exp_opcode): Avoid forward enum def.
3562 * main.c (define_command, user_defined_command): Lint.
3563 * mem-break.c, xcoffread.c: Lint.
3564 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
3566 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
3568 * Merged in latest RS6000 diffs from Metin G. Ozisik.
3569 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
3570 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
3571 or IBM6000_TARGET as (approximately) appropriate.
3573 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
3575 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
3576 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
3577 or not to try reading symbols from a mapped objfile. Plugs memory
3578 leak due to shared libraries generating no psymtabs or symtabs.
3580 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
3582 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
3583 * copying.awk: Lint. Make stronger warning at top of copying.c.
3584 * elfread.c (elf_symtab_read): Eliminate check of mainline.
3585 * gdbtypes.c (smash_to_*): Remove FIXME comments.
3586 (lookup_pointer_type): Add FIXME comment.
3587 * main.c (set_history_size_command): Disallow negative size.
3588 * partial-stab.h: Update copyright.
3589 * rs6000-tdep.c (skip_trampoline_code): Better comments.
3591 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
3593 * main.c (set_history_size_command): Negative size is error.
3594 (Reported by Peggy Fieland.)
3596 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
3598 * coffread.c (coff_symfile_init): Update comment.
3599 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
3600 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
3601 macros to access the dbx specific objfile information.
3602 * dbxread.c (symfile_string_table, symfile_string_table_size):
3603 Remove these local variables.
3604 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
3605 read_dbx_symtab): Remove the stringtab and stringtab_size params
3606 from the function prototypes, the function definition, and the
3607 function calls. These are now available via DBX_STRINGTAB and
3608 DBX_STRINGTAB_SIZE using the objfile pointer.
3609 * dbxread.c (dbx_symfile_read): Relocate addr before using as
3610 an arg to read_dbx_symtab.
3611 * dbxread.c (dbx_symfile_read): Remove code that free'd the
3612 stringtab and the dbx specific per-objfile private info.
3613 * dbxread.c (init_psymbol_list): Remove symbol count from passed
3614 args in prototype, function definition, and function calls. It is
3615 now available via the DBX_SYMCOUNT macro using the objfile
3617 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
3618 local instance of struct dbx_symfile_info and replace with DBX_*
3620 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
3621 symfile_string_table and symfile_string_table_size.
3622 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
3623 symfile_string_table.
3624 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
3625 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
3626 stringtab size variables. Remove all code that used to reread
3628 * objfiles.c (allocate_objfile): Move calls to init_malloc()
3629 to prior to any calls to mmalloc for the objfile specific heap.
3630 * utils.c (init_malloc): Document the requirement that for each
3631 heap for which corruption checking is desired, that init_mmalloc
3632 must be called prior to any mmalloc calls on the heap.
3634 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
3636 * rs6000-pinsn.c: Make dis-assembly output more like
3637 other targets: Don't print instruction in hex before
3638 the assembly; use print_address to print out jump
3641 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
3643 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
3644 * cplus-dem.c: Support "Sc" meaning "signed char".
3646 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
3648 * configure.in: fix iris/iris3.
3650 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
3652 * command.c, main.c (various places): Use ctype.h macros
3653 (such as isupper(x)), instead of hard-wiring in ASCII-isms
3654 (such as (x >= 'A' && x <= 'Z')).
3655 (There are still more of these in other files.)
3656 * main.c (defined_command): Lower-case the user's
3657 new command before entering it. Needed because
3658 command lookup is case-insensitive (and also lower-cases).
3659 (Based on Metin's earlier patch.)
3661 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
3663 * config/irix4.mh: new file.
3665 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
3667 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
3670 * xm-mips.h: Declare strdup for ultrix.
3672 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
3673 when calling new_symbol.
3674 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
3677 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
3679 * config/rs6000.mh: Update (for Fred's new mmalloc)
3680 flags to disable use of GNU malloc/mmalloc.
3681 * munch: Change SYSV rule to allow .text before the label,
3682 as well as after, to work for AIX.
3683 * gdbtypes.h: Minor clarifiction.
3685 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
3687 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
3688 continuation in yet another place (between method declarations).
3690 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
3692 * mips-tdep.c: include symfile.h and objfiles.h to fix
3695 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
3697 * valops.c (value_struct_elt_for_reference): Added 'offset'
3698 parameter to handle multiple inheritance.
3699 * eval.c, value.h: Update accordingly.
3701 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
3703 * objfiles.h: New file
3704 * Makefile.in (HFILES): Add objfiles.h
3705 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
3706 main_scope_lowpc, main_scope_highpc.
3707 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
3708 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
3709 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
3710 xcoffread.c, : Include objfiles.h.
3711 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
3712 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
3713 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
3714 inside_entry_file() and logic changed appropriately.
3715 * blockframe.c (outside_startup_file): Renamed to
3716 inside_entry_file() and logic changed appropriately.
3717 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
3718 and logic changed to use per-objfile specific fields.
3719 * blockframe.c (inside_entry_scope): Renamed to
3720 inside_entry_func() and logic changed to use per-objfile specific
3722 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3723 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3724 Remove extern decls.
3725 * symfile.c, symfile.h (entry_point): Remove extern decl.
3726 * coffread.c (coff_symfile_init): Common entry point init code
3727 moved to symfiles.c, call init_entry_point_info().
3728 * coffread.c (complete_symtab): Use new per-objfile entry info.
3729 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3730 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3732 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3733 * defs.h (inside_entry_scope, outside_startup_file,
3734 inside_main_scope): Prototypes changed for renames to
3735 inside_entry_func, inside_entry_file, inside_main_func,
3737 * symfile.c (syms_from_objfile): Common entry point init code
3738 moved to init_entry_point_info() and call init_entry_point_info().
3739 * symfile.h (init_entry_point_info): Include prototype.
3740 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3741 moved to symfiles.c and call init_entry_point_info().
3742 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3743 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3744 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3746 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3747 works for the majority of targets.
3748 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3749 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3750 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3751 Use default definition in frame.h.
3752 * frame.h (selected_frame_level): Make decl extern.
3753 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3754 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3755 * partial-stab.h: Use new per-objfile entry info.
3756 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3757 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3758 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3759 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3760 have_minimal_symbols): Prototypes moved to objfiles.h.
3761 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3762 Macros moved to objfiles.h.
3763 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3765 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3767 More C++ improvements (pointers to members, qualified names).
3768 * c-exp.y: Support exp.type::name and exp->type::name
3769 syntaxes. (Unfortunately, doesn't work for static members.)
3770 * c-exp.y, eval.c: Make type::~type work better.
3771 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3772 value_static_field by value_struct_elt_for_reference.
3773 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3774 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3775 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3776 for OP_SCOPE operand; no point in it now that we use lazy
3777 reading of values, and use "reference to member" objects.
3778 * gdbtypes.h: Clarify comment.
3779 * valops.c: Change value_struct_elt_for_address to return
3780 a reference (or variable), rather than a pointer. Change
3781 the name to value_struct_elt_for_reference to reflect this.
3782 Returning a reference instead of a address provides a
3783 generalization, since we can use the routine for both
3784 class::name as well as &class::name.
3785 Also, recurse to handle multiple inheritance properly.
3786 * valprint.c: Moved code to print pointer-to-members
3787 to new function point_class_member. This allows a
3788 "reference-to-member" to be printed using the same code.
3789 * valprint.c (type_print_varspec_prefix): Avoid printing
3790 "struct " for domains of class-member types.
3791 * valops.c (search_struct_field): Inline code for simplified
3792 version of value_static_field (which can then be deleted).
3793 * value.h: Rename value_struct_elt_for_address to
3794 value_struct_elt_for_reference. Delete value_static_field.
3795 * values.c: Remove no longer used function value_static_field.
3797 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3799 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3800 elfread.c (coff_symfile_finish): Add function, prototype, and
3801 add to the xxxx_sym_fns struct for each file type. Also reformat
3802 the xxxx_sym_fns vector to a standard format and add comments.
3803 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3804 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3805 Pass pointer to struct objfile rather than pointer to sym_fns.
3806 Change references inside each function accordingly. Allocate any
3807 symbol file specific info in the per-objfile memory region.
3808 * dbxread.c (free_and_init_header_files): Break function into
3809 free_header_files(), called from dbx_symfile_finish(), and
3810 init_header_files(), called from dbx_new_init().
3811 * dbxread.c (dbx_new_init): Move deallocation things to new
3812 dbx_symfile_finish function.
3813 * elfread.c (elf_new_init): Call buildsym_new_init().
3814 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3815 routine for the objfile before deallocating other stuff.
3816 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3817 * symfile.h: Move struct sym_fns to before struct objfile def.
3818 Add sym_finish function pointer and change prototypes of other
3819 function pointers to reflect passing struct objfile pointer rather
3820 than struct sym_fns pointer.
3821 * symfile.c: Remove now obsolete symtab_fns pointer.
3822 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3823 locates the correct sym_fns struct for the given objfile.
3824 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3825 for better support of mapped symbol tables.
3826 * symfile.c (symbol_file_command): Remove obsolete code using
3828 * symfile.h: Remove duplicate declarations for symfile_objfile,
3829 entry_point, and object_files.
3830 * target.c (target_info): Compare symfile_objfile to NULL.
3831 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3832 aixcoff_symfile_finish().
3834 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3836 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3837 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3838 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3840 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3842 Some improvements to g++ debugging.
3843 * symtab.c (list_symbols): demangle before pattern matching.
3844 * symtab.c: Other fixes to improve handing of operators.
3845 * valprint.c (type_print_base): Fix test for constructor.
3846 * values.c (value_static_field): Allow evaluation of
3847 CLASS::METHOD, returning a function pointer.
3849 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3851 * Makefile.in (VERSION): Roll 4.4.6.
3852 * exec.c (exec_file_command): Add code to ignore optional args
3853 passed in by file_command() for use in symbol_file_command().
3854 * main.c (main): Document -mapped and -readnow in help summary.
3855 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3856 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3857 to get filename from bfd with bfd_get_filename(). Test mapto
3858 against 0, not NULL. Use mstrsave() to make copy of filename.
3859 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3861 * remote-vx.c (vx_load_command, add_symbol_stub):
3862 Symbol_file_add() takes an additional arg.
3863 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3865 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3866 changed to return a bfd not an objfile pointer.
3867 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3868 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3869 Change to eliminate local bfd and use symfile_bfd_open() plus
3870 allocate_objfile(). Add code to implement readnow option.
3871 * symfile.c (symbol_file_command): Changes to option handling,
3872 readnow functionality moved to symbol_file_add().
3873 * symfile.c (symfile_init): Eliminate local copy of bfd.
3874 * symfile.c (add_symbol_file_command): Changes to parse mapped
3875 and readnow options.
3876 * symfile.h (allocate_objfile): Arg removed from prototype.
3877 * symtab.h (symbol_file_add): Arg added to prototype.
3878 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3881 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3883 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3884 mtrace.awk, state.c, state.h: Removed.
3885 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3886 directories searched for source files.
3887 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3888 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3889 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3890 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3891 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3892 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3893 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3895 * Makefile.in (HFILES): Remove state.h
3896 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3897 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3898 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3899 * Makefile.in (clean): Remove all object files.
3900 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3901 * cplus-dem.c: Remove prototypes definitions that are now done in
3903 * dbxread.c (throughout): Change from using per-objfile
3904 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3905 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3906 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3907 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3908 * depend: Remove dependencies for state.o, state.h.
3909 * dwarfread.c: Add declaration for warning_pre_print.
3910 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3911 * dwarfread.c (throughout): Change from using per-objfile
3912 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3913 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3914 use supplied objfile.
3915 * i386-xdep.c (print_387_status): Change to use warning() rather
3917 * i387-tdep.c (print_387_control_word): Change to use warning()
3918 rather than printfs.
3919 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3920 that some compilers grumble about.
3921 * language.c (throughout): Add declaration for warning_pre_print
3922 and using warning() instead of printfs.
3923 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3924 * main.c (main): Add declaration for warning_pre_print and set it
3925 similarly to error_pre_print. Add declarations for
3926 mapped_symbol_files and readnow_symbol_files. Add appropriate
3927 definitions to long_options[].
3928 * minsyms.c: Trivial fix to comment.
3929 * objfiles.c (allocate_objfile): Substantially rewritten for
3930 using mapped symbol files.
3931 * objfiles.c (throughout): Change from using per-objfile
3932 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3933 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3934 * source.c (throughout): Change from using per-objfile
3935 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3936 * source.c (open_source_file): Use mstrsave to save file name in
3937 mapped symbol region for objfile.
3938 * symfile.c: Remove include for state.h.
3939 include to local form.
3940 * symfile.c (symbol_file_add_digested): Remove.
3941 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3943 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3944 from objfile structure. Add malloc descriptor pointer (md).
3945 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3946 * symm-xdep.c (print_fpu_status): Use warning() rather than
3948 * symmisc.c (free_symtab_block): Now takes and uses current
3950 * symmisc.c (throughout): Change from using per-objfile
3951 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3952 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3953 Sun compiler grumblings when PTR is char *.
3954 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3955 msymbols() to correct pointer type.
3956 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3957 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3958 error always starts on a line of it's own.
3959 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3960 Rewrite for new mapped malloc package use.
3961 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3962 that don't want to use the mapped malloc package; pass arguments
3963 on to traditional malloc package functions.
3964 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3965 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3966 mrealloc, malloc, and realloc but get fatal error if runs out
3968 * utils.c (msavestring, mstrsave): Save a string in a specific
3969 mapped malloc region.
3970 * utils.c (print_spaces): Use xmalloc to get the buffer.
3971 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3972 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3973 * config/i386v4.mh: Insignificant reorganization.
3975 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3977 * xcoffread.c: Only enable compilation of debugging functions
3978 if IBM6000 is defined. Fails to compile otherwise.
3980 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3982 * Makefile.in: pass MAKEINFO down on info.
3984 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3986 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3987 useless code, including an lseek to an uninitialized variable.
3988 Reported by Jim Williams <jimbo@wrs.com>.
3990 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3992 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3993 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3994 * minsyms.c, symfile.c: Changes that may be generally
3995 applicable, but are #ifdef IBM6000 for now.
3996 * rs6000-xdep.c: Fixed typo in comment.
3997 * rs6000-tdep.c: Non-substatial changes.
3998 * xoffread.c: The main change here is addition of some
3999 debugging functions.
4000 * xoffexec.c: More changes.
4002 * xcoffread.c: Fixed two too-few-parameters bugs.
4004 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
4005 to SOLIB_CREATE_INFERIOR_HOOK macro.
4007 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
4009 * symfile.h: Add prototype for iterate_over_msymbols().
4010 * symtab.c (cplus_mangled_symbol): Add function.
4011 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
4012 iterate_over_msymbols to find demangled C++ symbol.
4013 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
4014 value to iterate_over_msymbols().
4015 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
4018 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
4020 * Makefile.in: added check target.
4022 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
4024 * ecoff.c: Move to ../bfd/coff-msym.c.
4025 * config/mt-*mips: Remove ecoff.o from the configuration.
4026 * remote.c (): Add newline to initial +.
4027 (remote_resume): Mention how to cope with signals.
4028 (remote_interrupt): Add debug msg.
4029 (remote-wait): Implement new 'T' reply, which includes
4030 status, PC, and FP all in a single short message.
4031 (putpkt): Add further debugging of packet acks.
4032 * mipsread.c (fixup_symtab): Also swap RFD's.
4033 (parse_partial_symbols): Avoid bug on unknown symbol types.
4034 * Makefile.in (VERSION): Roll to 4.4.5.
4035 * mips-tdep.c (heuristic_proc_start): Avoid long delays
4036 for remote MIPS by limiting heuristic to 200 byte search.
4037 (heuristic_proc_desc): Byte-swapping.
4038 (mips_print_register): Cope with failure of
4039 read_relative_register_raw_bytes. Byte-swap integers for
4041 * mips-pinsn.c (print_insn): Byte-swap instruction.
4043 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
4045 * config.sub configure.in config/mh-irix4
4046 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
4047 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
4048 gdb/xm-irix4.h gdb/config/mt-irix3
4049 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
4051 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
4053 * defs.h, utils.c: xrealloc takes PTR as first arg.
4054 * defs.h: Reword confusing comment about ANSI prototypes.
4055 * defs.h: Some minor whitespace changes.
4056 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
4057 not NULL, which can be (void *).
4058 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
4059 * tm-i386v.h (SP_ARG0): Define
4060 * xm-sysv4.h: Back out of change for missing prototypes.
4061 * i386-tdep.c (get_longjmp_target): Add function.
4063 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4065 * Makefile.in: install man page too.
4067 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
4069 * All GDB files that #include defs.h: Removed stdio.h.
4070 (defs.h): #include stdio.h.
4072 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4074 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
4075 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
4076 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
4077 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
4078 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
4079 it before printing out the hex shape of an address.
4081 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
4083 * rs6000-xdep.c (frame_initial_stack_address): Move
4084 code to set frame->cache_fsr into new separate function
4085 frame_get_cacahe_fsr. This allows fixing a fatal error.
4086 * xcoffexec.c: Turn previously suppressed error
4087 message back on, after cleaning up BFD.
4089 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
4090 printing of blank line, since it cases printing of an
4091 extra blank line. Is this intended? It does mess up
4093 * defs.h: Put back declarations of malloc and realloc,
4094 but protected by #ifndef MALLOC_INCOMPATIBLE.
4095 * objfiles.c: Undo previous change: Use malloc/realloc
4096 for objfile malloc/realloc fields (but add a cast).
4097 * xcoffexec.c: Suppress an error message (for now).
4099 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4101 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4102 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
4103 * buildsym.c: Use smash_to_pointer_type() to handle forward type
4105 * xcoffread.c: Modifications to C_DECL storage class handling, and
4106 introduction of an old smash_to_pointer_type() routine.
4108 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4109 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
4110 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
4111 parameters have been modified.
4113 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4114 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
4115 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
4116 and fetch_inferior_registers() always fetched all the registers
4117 resulting valid register values at hand all the time. Pushing a dummy
4118 frame did not require validating all register values first. After
4119 putting the above mechanism into action, we didn't have valid registers
4120 values always ready. Thus, all registers need to be fetched before
4121 pushing a dummy frame now.
4123 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4124 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
4125 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
4126 the starting address (actual frame address) of a frame.
4127 * rs6000-tdep.c: modifications to function_frame_info() to see if
4128 function reserves a frame pointer register (alloca register)
4129 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
4130 FRAME_LOCALS_ADDRESS has been updated to support debugging of
4131 functions with alloca() calls.
4133 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
4135 * xm-sysv4.h: Provide definitions/prototypes for host environment
4136 functions for which no definitions or prototypes are provided in
4137 any currently included gdb or host environment header files.
4138 For SVR4, this currently includes malloc and realloc, which cannot
4139 be portably prototyped in any gdb include file.
4141 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4143 * buildsym.h: Remove obsolete variable file_stabs.
4145 * Makefile.in: Move place where configure merges in host-
4146 and target-dependent fragments later, so the latter
4147 can override (say) GNU_MALLOC.
4148 * config/mh-rs6000: Use system malloc. Otherwise, I
4149 ended up with *two* incompatible versions of malloc
4150 (functions in libc would call the malloc in libc).
4151 I assume this is a shared library problem.
4153 * remote.c: Fix (presumed) typo.
4154 * objfiles.c: Use xmalloc/xrealloc instead of
4155 malloc/realloc (since the latter are no longer declared).
4157 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4158 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
4159 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
4160 handle individual registers.
4161 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
4162 correctly in case it wasn't cached yet. (A problem showed up
4163 after fetching individual registers.)
4164 * buildsym.c: Disable type_synonym_name's type name overwriting
4165 in cases it is unnecesary. rs6000 portation doesn't use
4166 type_synonym_name, and it used to nullify type names
4167 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
4168 type's name as soon as space for that type is allocated.
4169 * xcoffread.c: ignore a section's lineno information if it is
4170 not `.text'. (In rs6000 bfd portation integration, skipping over
4171 `.pad' sections are ignored since it was in machine independent
4172 part of the code. Thus, a problem of fake sections with invalid
4173 lineno information arised.)
4175 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4176 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
4177 * rs6000-tdep.c: make function_frame_info() work whether or not
4178 reading from a core file.
4179 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
4181 * infrun.c. main.c, printcmd.c. symtab.c:
4182 More changes from IBM for rs6000.
4185 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
4187 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
4188 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
4189 Merge in changes (mostly from IBM) for RS6000.
4190 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
4191 More changes from IBM for RS6000. These are in machine-
4192 independent code, and probably could do with some cleaning
4193 up. The most questionable of these are #ifdef IBM6000.
4194 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
4195 to single_step() (for consistency with rs6000 and i860).
4196 * utils.c: Allow the 1st arg to xrealloc to be NULL
4197 (in which case do malloc). This removes the need for
4198 some tests in xcoff code (and perhaps other places?).
4199 * coffread.c: Removed variables last_source_file,
4200 type_vector, and type_vector_length as these are now
4201 defined by buildsym.[ch].
4202 * defs.h: Remove prototypes for malloc and realloc, since
4203 these should only be used to implement xmalloc and xrealloc,
4204 and they conflict with <stdlib.h> in AIX - where they
4205 return void* even when __STDC__ isn't defined. Sigh.
4206 * munch: Recognize *initialize* in data as well as text
4207 (AIX uses data). Also, incorporate a patch from Garrett
4208 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
4209 much more sensible, by only trying to match the name of
4210 the initialize_foo function, and not the junk before it.
4212 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
4214 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
4215 unless symbol table indicates that something has changed.
4217 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
4219 * remote.c: Make it work for embedded MIPS. Increase buffer
4220 size, and use throughout. Round buffer size up if too many regs.
4221 Support baud rate setting and try for an 8-bit path. If
4222 interrupted while waiting for target, send a ^C down the wire.
4223 Avoid single-byte reads.
4224 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
4226 * mips-xdep.h: Avoid the embedded regs when on Unix.
4228 * mipsread.c: Byte-swap the symbol table structures, using
4229 routines from ecoff.c, to read a symbol table written in any
4230 of the four possible byte orders.
4231 * configure.in (mips-big-* target): Same as Sony News.
4232 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
4233 * ecoff.c: New file for symbol swapping routines.
4235 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
4237 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
4238 all-breakpoints' command.
4239 * (get_number): Allow users to enter negative breakpoint numbers.
4240 * (breakpoint_1): Reformat display of 'info break' to show new
4242 * (create_longjmp_breakpoint, breakpoint_re_set,
4243 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
4244 symfile.c (syms_from_objfile): Re-do
4245 insertion of longjmp breakpoints. Move all code into
4246 breakpoint_re_set, and call that instead of
4247 create_longjmp_breakpoint in symfile.c.
4249 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
4251 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
4252 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
4253 * symtab.c (find_pc_symtab): Handle having no objfiles.
4254 * infcmd.c: Fix comment.
4255 * objfiles.c (free_all_objfiles): Add.
4256 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
4257 * symfile.c (symbol_file_command): free all objfiles when
4258 specifying a new symbol file.
4259 (reread_symbols): Stat the file name, don't fstat the descriptor.
4261 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4263 * Makefile.in, configure.in: removed traces of namesubdir,
4264 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4265 copyrights to '92, changed some from Cygnus to FSF.
4267 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
4269 * dbxread.c (end_psymtab): Delete empty psymtabs.
4270 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
4271 * symfile.h (struct objfile): Add free_psymtabs.
4273 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
4275 * Makefile.in (VERSION): Roll to gdb-4.4.4.
4277 * symfile.c (symbol_file_command): strcmp => !strcmp.
4278 * breakpoint.h: Move prototypes to follow enum definition they need.
4279 * breakpoint.c, infrun.c: Lint.
4280 * printcmd.c: Use `enum enable' rather than `enum
4282 * mipsread.c: First pass at making it compile with the new
4283 objfile changes. Probably seriously broken still, but it
4286 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
4288 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
4289 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
4290 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
4291 stepping (and nexting) through longjmp(). Also, cleanup
4292 breakpoint handling quite a bit by creating explicit breakpoint
4293 types instead of using magic breakpoint numbers.
4294 Makefile.in: Update version to 4.4.3
4296 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
4298 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
4299 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
4300 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
4302 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
4304 * minsyms.c (install_minimal_symbols): Add bunches to any
4305 existing minsyms in the objfile. Avoid extra mallocation
4306 by working directly in the obstack. Remove ignored `mainline' parm.
4307 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
4308 xcoffread.c: Change all callers.
4309 * FIXME: We should be able to eliminate MAINLINE from all the
4310 symbol readers now, with a small bit of work.
4312 * valops.c, value.h: Lint.
4313 * remote-vx.c: Add missing break; statement. Bugfix by
4314 Michael Sclafani, <sclafani@src.dec.com>.
4316 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
4318 * Makefile.in (VERSION): Update version to 4.4.2
4319 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
4320 minsyms.c, mmap-alloc.c, mmap-sbrk.c
4321 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
4322 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
4323 mmap-alloc.o, mmap-sbrk.o
4325 * altos-xdep.c: Minor whitespace change.
4326 * am29k-tdep.c (examine_prologue): Convert from misc function vector
4327 use to new minimal symbol table use.
4328 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
4329 * arm-xdep.c (store_inferior_registers): Returns void.
4330 * blockframe.c (get_pc_function_start, find_pc_partial_function):
4331 Convert from misc function vector use to new minimal symbol table use.
4332 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
4333 * breakpoint.c: Add prototypes for local functions.
4334 * breakpoint.c (catch_command_1): Change to static and remove unused
4336 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
4337 * breakpoint.h: Change function decls to prototype form.
4338 * buildsym.c: Add prototypes for local functions.
4339 * buildsym.c: Moved hashname() function here from dbxread.c.
4340 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
4341 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
4342 * buildsym.c (dbx_alloc_type): Change to static.
4343 * buildsym.c (finish_block): Add objfile parameter.
4344 * buildsym.c (misc): Change symbol_obstack to objfile version.
4345 * buildsym.c (make_blockvector): Change to static.
4346 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
4347 * buildsym.c (compare_line_numbers): Change to static, args are const,
4348 cast args when used.
4349 * buildsym.c (start_symtab): Inline new_object_header_files() call.
4350 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
4351 and made static. Add objfile parameter.
4352 * buildsym.c (end_symtab): Simplify code using line table size.
4353 Realloc the linetable on the objfile symbol_obstack and copy there.
4354 * buildsym.c (scan_file_globals): Convert from misc function vector
4355 use to new minimal symbol use.
4356 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4357 strings get allocated in objfile's symbol_obstack. Convert references
4358 to builtin types to lookup_fundamental_type().
4359 * buildsym.c (read_type): Make static, add objfile parameter, convert
4360 references to buildin types to lookup_fundamental_type().
4361 * buildsym.c (read_struct_type): Add objfile parameter.
4362 * buildsym.c (read_array_type): Make static, add objfile parameter.
4363 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4364 * buildsym.c (read_huge_number): Make static.
4365 * buildsym.c (read_range_type): Make static, add objfile parameter,
4366 convert references to buildin types to lookup_fundamental_type ().
4367 * buildsym.c (read_args): Make static, add objfile parameter.
4368 * buildsym.h: Convert function decl's to prototype form.
4369 * c-exp.y: Add prototypes for local functions, convert uses of misc
4370 function vector to minimal symbol table. Reformat all builtin type
4371 initializations and pass a NULL objfile to init_type() for them.
4372 * coffread.c: Change context_stack ref's to coff_context_stack,
4373 add local function prototypes. Cast uses of xrealloc arg 1.
4374 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4375 crafting a new type.
4376 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4377 * coffread.c (finish_block): Change name to coff_finish_block.
4378 * coffread.c (make_blockvector): Add and use objfile parameter.
4379 * coffread.c (record_line): Change name to coff_record_line.
4380 * coffread.c (start_symtab): Change name to coff_start_symtab.
4381 * coffread.c (end_symtab): Change name to coff_end_symtab.
4382 * coffread.c (record_misc_function): Change name to record_minimal_
4383 symbol and change to minimal symbol table use from misc func tbl.
4384 * coffread.c (coff_symfile_read): Convert from misc function vector
4385 use to minimal symbol table use.
4386 * coffread.c (hashname): Remove; use common version in buildsym.c.
4387 * coffread.c (decode_base_type): Change references to builtin types
4388 to calls to lookup_fundamental_type().
4389 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4390 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4391 * command.c: Add prototypes for local functions.
4392 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4393 appropriate member of the function union for that type.
4394 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4395 ifdef out the function since it isn't currently used.
4396 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4397 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4398 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4399 * command.c (help_cmd): Compare function pointer to NULL.
4400 * command.c (help_cmd_list): Compare function pointer to NULL.
4401 * command.c (lookup_cmd_1): Use correct member of function union.
4402 * command.c (undef_cmd_error): Make static.
4403 * command.c (complete_on_cmdlist): Use correct member of func union.
4404 * command.c (do_setshow_command): Use correct member of func union.
4405 * command.c (shell_escape): Convert rindex use to strrchr.
4406 * command.h (COMMAND_H): Define if already included.
4407 * command.h (cmd_list_element struct): Change 'function' to a union
4408 and prototype args. Prototype completer function.
4409 * command.h: Convert decl's to prototype form.
4410 * convex-xdep.c (store_inferior_registers): Returns void.
4411 * copying.c: Prototype local functions.
4412 * coredep.c: Minor whitespace change.
4413 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4414 * cplus-dem.c: Prototype local functions.
4415 * dbxread.c (hashname): Remove; moved to buildsym.c.
4416 * dbxread.c (free_and_init_header_files): Make static.
4417 * dbxread.c: Add prototypes for local functions.
4418 * dbxread.c (new_object_header_files): Remove; inlined usages.
4419 * dbxread.c (xrealloc usages): Cast args.
4420 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4421 and change usages accordingly.
4422 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4423 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4424 * dbxread.c (dbx_next_symbol_text): Make static.
4425 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4426 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4427 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4428 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4429 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4430 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4432 * dwarfread.c (record_misc_function): Change name to record_minimal_
4433 symbol and use minimal symbol table throughout.
4434 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4435 * dwarfread.c: Convert all references to builtin types to use the new
4436 lookup_fundamental_type function.
4437 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4438 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4440 * elfread.c (record_misc_function): Convert to use record_minimal_
4442 * elfread.c (elf_symtab_read): Add objfile parameter.
4443 * eval.c: Add prototypes for local functions and move some decls
4444 around to accomodate prototypes.
4445 * expprint.c: Add prototypes for local functions. Change references
4446 to misc function vector to minimal symbol table.
4447 * findvar.c (read_memory usages): Cast args.
4448 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4449 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4450 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4451 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4452 * gould-xdep.c: Minor whitespace change.
4453 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4454 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4455 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4456 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4457 * i386-tdep.c: Add prototypes for local functions.
4458 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4459 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4460 that defaulted to int.
4461 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4462 i386_push_dummy_frame): Returns void.
4463 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4464 int and explicitly declare return type as int.
4465 * i387-tdep.c: Minor formatting changes.
4466 * i960-tdep.c (leafproc_return): Convert from misc function vector
4467 use to minimal symbol table use.
4468 * infcmd.c: Add prototypes for local functions.
4469 * infcmd.c (continue_command, until_next_command, until_command,
4470 path_info, path_command): Make static.
4471 * infcmd.c (step_1, until_next_command): Convert from misc func
4472 vector to minimal symbol table use.
4473 * inflow.c: Add prototypes for local functions.
4474 * infptrace.c (store_inferior_registers): Returns void, not int.
4475 * language.c (_initialize_language): Use proper member of function
4477 * m2-exp.y: Add prototypes for local functions, convert misc function
4478 vector uses to minimal symbol table uses.
4479 * m2-exp.y (make_qualname, yyerror): Make static.
4480 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4481 * m68k-pinsn.c: Add prototypes for local functions.
4482 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4483 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4484 * m68k-stub.c: Add prototypes.
4485 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4486 use to minimal symbol table use.
4487 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4488 * m88k-xdep.c (store_inferior_registers): Returns void.
4489 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4490 * mach386-xdep.c (store_inferior_registers): Returns void.
4491 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4492 * main.c: Add prototypes for local functions.
4493 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4494 longjmp() result to (NORETURN void).
4495 * main.c (catch_errors): Prototype the 'func' parameter.
4496 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4497 Takes an unused arg.
4498 * main.c (execute_command): Call the right member of the func union.
4499 * main.c (command_loop_marker, symbol_completion_function,
4500 command_loop): Make static.
4501 * main.c (command_line_input): Make linelength unsigned, cast arg
4502 to command_line_input().
4503 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4504 * main.c (initialize_main): Call right member of function union.
4505 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4506 * mem-break.c: Include symtab.h
4507 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4508 * mips-xdep.c (store_inferior_registers): Returns void.
4509 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4510 use to minimal symbol table use.
4511 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
4513 * mipsread.c (make_type): Remove, convert usages to init_type.
4514 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
4515 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
4516 vector use to minimal symbol table use.
4517 * parse.c: Add prototypes for local functions.
4518 * parse.c (xrealloc usages): Cast args.
4519 * parse.c (prefixify_expression, length_of_subexp): Make static.
4520 * parser-defs.h (PARSER_DEFS_H): Define when first included.
4521 * parser-defs.h: Convert function decls to prototype form.
4522 * partial-stab.h: Convert from misc function vector use to new minimal
4524 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
4525 the per-objfile copies.
4526 * printcmd.c: Add prototypes for local functions. Move some struct
4527 definitions around to accomodate prototypes.
4528 * printcmd.c (decode_format): Make static, change args oformat and
4529 osize to int from char.
4530 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
4531 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
4532 * printcmd.c (print_address_symbolic): Convert from misc function
4533 vector use to minimal symbol table use.
4534 * printcmd.c (address_info): Convert from misc function vector use
4535 to minimal symbol table use.
4536 * printcmd.c (delete_display, enable_display, disable_display_command):
4538 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4539 * procfs.c (fetch_core_registers): Add unused param reg_addr.
4540 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
4541 * pyr-xdep.c (store_inferior_registers): Returns void.
4542 * remote-mm.c (mm_load): symbol_file_add return value unused.
4543 * remote-nindy.c: Minor format change.
4544 * remote-vx.c (vx_load_command): symbol_file_add result unused.
4545 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
4546 * rs6000-xdep.c (store_inferior_registers): Returns void.
4547 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
4548 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
4549 vector use to minimal symbol table use.
4550 * solib.c: Add prototypes for local functions.
4551 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
4552 function vector use to minimal symbol table use.
4553 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4554 * solib.c (find_solib, shared_library_command): Make static
4555 * solib.c (read_memory, write_memory usages): Cast args.
4556 * solib.c (special_symbol_handling): Add function
4557 * source.c: Add prototypes for local functions.
4558 * source.c (select_source_symtab): Convert to scan objfiles.
4559 * source.c (open_source_file): Make static.
4560 * source.c (xrealloc usages): Cast args.
4561 * source.c (source_line_charpos): ifdef out, unused.
4562 * source.c (get_filename_and_charpos): Make static.
4563 * stack.c: Add prototypes for local functions.
4564 * stack.c (print_frame_info, frame_info): Convert from misc function
4565 vector use to minimal symbol table use.
4566 * symfile.c: Add prototypes for local functions.
4567 * symfile.c (compare_symbols): Make args const PTR's.
4568 * symfile.c (compare_psymbols, sort_pst_symbols) add.
4569 * symfile.c (sort_all_symtab_syms): Scan objfile list.
4570 * symfile.c (obsavestring): Add objfile parameter.
4571 * symfile.c (init_misc_bunches, prim_record_misc_function,
4572 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
4573 sort_misc_function_vector, compact_misc_function_vector): Remove
4574 * symfile.c (symbol_file_add_digested): Add function.
4575 * symfile.c (symbol_file_add): Returns struct objfile *.
4576 * symfile.c (symbol_file_command): Modify for state file use.
4577 * symfile.c (symfile_open): Add parameter "dumpable".
4578 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
4579 * symfile.c (load_command, add_symbol_file_command): Make static.
4580 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
4581 * symfile.c (rindex usages): Converted to strrchr.
4582 * symfile.c (allocate_psymtab): New
4583 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
4584 converted to minimal symbol table usage, but no obvious conversion.
4585 * symfile.c (free_all_symtabs): Remove.
4586 * symfile.c (_initialize_symfile): Use per-objfile info.
4587 * symfile.h: Rework the objfile structure to add per-objfile data
4588 objects (psymbol_obstack, symbol_obstack, type_obstack,
4589 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
4590 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
4591 Add prototypes to function declarations.
4592 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
4593 function vector usage to minimal symbol table usage.
4594 * symmisc.c (DEV_TTY): Define if not defined.
4595 * symmisc.c: Add local function prototypes.
4596 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
4597 printpsyms_command, print_objfiles, print_objfiles_command):
4598 Rework to use iterate_over_*
4599 * symtab.c: Add prototypes for local functions.
4600 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
4601 * symtab.c (lookup_partial_symtab): Scan through objfiles.
4602 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
4603 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
4604 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
4605 lookup_reference_type, lookup_member_type, allocate_stub_method,
4606 check_stub_method, create_array_type, smash_to_member_type,):
4608 * symtab.c (lookup_symbol): Some args are const.
4609 * symtab.h: All type related defs and structs moved to gdbtypes.h
4610 * symtab.h: Convert decls to prototypes.
4611 * target.c (noprocess): Make static.
4612 * target.h: Change decl's to prototypes.
4613 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
4614 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
4615 * utils.c (_initialize_utils): Use correct member of function union.
4616 * valarith.c: include gdbtypes.h
4617 * valops.c: include gdbtypes.h, add prototypes for local functions.
4618 * valops.c (value_push, value_arg_push, find_function_addr):
4620 * valops.c (value_string): Convert from misc function vector use
4621 to minimal symbol table use.
4622 * valops.c (check_field_in): Make arg const.
4623 * valprint.c: Add prototypes for local functions.
4624 * valprint.c (print_string): Make static
4625 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
4626 * values.c: Add prototypes for local functions.
4627 * values.c (value_headof): Convert from misc function vector to
4628 minimal symbol table.
4629 * xcoffexec.c: Add prototypes for local functions.
4630 * xcoffexec.c (exec_close, file_command, add_to_section_table):
4632 * xcoffexec.c (relocate_minimal_symbol): Add.
4633 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
4634 * xcoffread.c: Add prototypes for local functions.
4635 * xcoffread.c (sort_syms): Convert to scan objfiles.
4636 * xcoffread.c (read_xcoff_symtab): Make static.
4637 * xcoffread.c (various): Replace references to builtin types with
4638 calls to lookup_fundamental_type. Replace references to symbol_obstack
4639 and psymbol_obstack with pointers to the per-objfile copies.
4640 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
4641 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
4643 * xcoffread.c (init_stringtab): Add objfile parameter.
4644 * gdbtypes.c: New file
4645 * minsyms.c: New file
4646 * mmap-alloc.c: New file
4647 * mmap-sbrk.c: New file
4648 * objfiles.c: New file
4652 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
4654 * Check in Fred Fish's changes in these modules. Fred
4655 will make ChangeLog entries for all of them. Update VERSION
4658 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
4660 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
4662 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
4663 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
4664 value.h: Prototypes for static functions; lint.
4665 * gdbtypes.h: Empty file to ease transition.
4667 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
4669 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
4670 inferior.h, language.h, signame.h, target.h, terminal.h,
4671 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
4672 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
4674 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
4675 signame.c, sparc-xdep.c: Prototypes for all static functions.
4677 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
4678 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
4679 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
4680 Remove to_call_function and target_call_function, since it
4681 always calls the same thing (call_function_by_hand).
4682 * core.c, exec.c, solib.c: Rename target_ops sections =>
4684 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
4685 target.h: target_kill takes no args.
4686 * language.c (language_info): Scaffolding to allow briefer
4687 messages when the current language changes. FIXME.
4688 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
4689 complaints about volatile functions.
4690 * xm-sysv4.h (HAVE_MMAP): Define.
4692 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
4694 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
4695 to make prototypes for all functions declared here.
4696 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
4697 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
4698 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
4699 * ieee-float.h: Use PARAMS for prototypes; make some params const.
4700 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
4701 * m2-exp.y: Remove unused CONST; Rename OR and AND.
4702 * utils.c: Avoid declaring malloc and realloc. Lint.
4703 (request_quit): Accept signal-number parameter.
4705 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
4707 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
4708 DIE's. Add new function read_tag_pointer_type() to read them.
4710 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
4711 When creating a new user defined type, check to see if a partial
4712 type already exists, and if so, bash it to fit.
4714 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
4716 * coffread.c (decode_base_type): Pass long, not union.
4717 Fix by Eric Valette, ev@chorus.fr.
4719 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4721 * elfread.c (elf_symtab_read): Fix code to correctly track
4722 changes in bfd for absolute symbols.
4724 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4726 * xm-vaxbsd.h: Close off comment.
4728 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4730 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4732 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4734 * mips-tdep.c (mips_print_registers): Print correct register
4735 number for double pseudo-registers.
4737 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4739 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4740 in the op$::OPERATOR. case. From Steven McCanne,
4741 <mccanne@horse.ee.lbl.gov>.
4743 * exec.c (set_section_name): Pass arg to exec_files_info;
4744 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4746 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4748 * main.c (print_gdb_version): Copyright msg: only this year.
4749 (cd_command): Avoid changing current_directory on error.
4751 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4753 * mipsread.c (parse_partial_symbols): Handle dependencies
4754 between partial symbol tables (when not doing stabs-in-ecoff).
4755 (This used to be handled by parse_fdr, but parse_fdr was
4756 incompatible with handling stabs-in-ecoff, so the code
4757 was re-written to not use parse_fdr. Unfortunately,
4758 the logic to handle dependencies was overlooked.)
4760 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4762 * coffread.c (read_enum_type): Use the size of a target int when
4764 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4766 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4767 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4768 TARGET_PTR_BIT to determine size of a pointer
4769 * values.c (unpack_long): when unpacking a REF or a PTR don't
4770 assume the size of the type.
4772 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4774 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4775 looking at its members. Improve guess between struct and union,
4776 only assuming union if multiple members have offsets of zero.
4778 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4780 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4781 (This is just for clarity - and one day permitting us to
4782 change FP0_REGNUM from 38 to 32, which would make more sense.)
4783 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4784 register numbers in stabs-in-ecoff get handled correctly.
4786 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4788 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4789 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4790 into BSD and Ultrix.
4792 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4794 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4796 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4798 * Makefile.in: Increment version to 4.4.1.
4799 * main.c (print_gdb_version): Update copyright notice.
4801 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4803 * mipsread.c: Prepend "struct " to the names of structure
4804 types, and similarly for enums and unions. (This used
4805 to be done, but got lost in the re-write to "guess" the
4806 difference between enum/struct/union.)
4807 Also, guess that a tag is an enum if the first member
4810 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4812 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4815 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4817 * Projects: Patching executables is done.
4818 * Makefile.in (VERSION): Roll to gdb-4.4.
4819 * README, WHATS.NEW: Update for gdb-4.4.
4821 * symfile.c (reread_symbols): Whenever we reread one object
4822 file's symbols, we must restart the scan, because the object_files
4823 chain has been permuted.
4825 * exec.c (exec_files_info): Split out into print_section_info.
4826 Print BFD filename of each section if it's not the default one.
4827 * core.c (core_files_info): Call print_section_info.
4829 * xm-vax.h: Include a few system header files whose definitions
4830 must precede defs.h.
4831 * language.c, language.h: Make some things const.
4832 * expression.h, main.c: const spreads like ooze.
4834 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4835 since BREAKPOINT values can be >0x80.
4837 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4839 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4841 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4843 * sparc-pinsn.c: Remove kludge for preferring architectures.
4844 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4845 and forever. Add `add' instruction to the set that get checked
4846 for a preceding `sethi' in order to print an absolute address.
4847 Corresponding changes in ../include/opcode/sparc.h needed
4848 to eliminate garbage instructions.
4850 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4852 * mipsread.c (parse_partial_symbols): Make sure partial
4853 symbols are created for external symbols (as used to be
4854 the case). This is a bit of a pain with the mips-coff.
4855 It uses a table which points to all of the external
4856 symbols belonging to a particular FDR or psymtab.
4857 Once we've generated this table, we might as well save
4858 it, and then use it in psymtab_to_symtab_1 to find
4859 the symbols to pass to parse_external().
4860 * symfile.c, symfile.c: New function start_psymtab_common
4861 to share the common parts of allocating a new psymtab
4862 for dbxread, mipsread (and later dwarfread). Its code
4863 was pulled out from start_psymtab in dbxread.c.
4864 * dbxread.c (start_psymtab): Use start_psymtab_common().
4866 * valprint.c (val_print): If there is an error when trying
4867 to print a string, check to see if there really is a problem
4868 by reading just one character. If that works, assume
4871 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4873 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4874 cypress, v8 mnemonics in that order.
4876 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4878 * sparc-pinsn.c: Put the qsort() back in.
4880 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4882 * findvar.c (read_register, write_register): Handle machines
4883 where REGISTER_TYPE is not the same size as "int".
4885 Handle debug symbols in dynamically loaded (relocated) code:
4887 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4888 offset to process_one_symbol.
4889 (process_one_symbol): Take new offset parameter. Add it into
4890 appropriate symbol types to relocate symbols to loaded addresses.
4891 Handle all possible symbol types, and complain() about types that
4892 we don't expect to see.
4893 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4894 process_one_symbol (FIXME, should pass real offset).
4898 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4900 (set_breakpoint, break_command_1, until_break_command,
4901 catch_command_1, breakpoint_re_set_one): Use it.
4902 * symtab.h (resolve_sal_pc): Declare.
4903 * infcmd.c (jump_command): Use resolve_sal_pc.
4905 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4907 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4909 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4911 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4912 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4913 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4915 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4917 * dbxread.c (process_one_symbol): Make a first cut at handling
4918 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4920 * symtab.c (find_pc_line): Fix stepping into and out of #included
4923 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4925 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4926 no longer any need to copy ../include/opcode/* into gdb.
4928 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4930 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4932 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4934 * valprint.c (type_print_base, type_print_method_args):
4935 Print C++ constructor methods without bogus "return type."
4937 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4939 * infptrace.c (child_xfer_memory): Parameter "target" should
4940 be a pointer to a structure, not the entire structure.
4942 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4944 * depend: Convert the couple of references to ansidecl.h that
4945 used the local gdb version to use the ../include version.
4947 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4950 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4951 (inferior_proc_init): Fix non-ANSI version of args.
4952 (attach): Call print_sys_errmsg with correct number of args.
4953 (mappingflags): Make static, does not need to be global.
4955 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4956 not the entire struct itself.
4958 * valops.c (value_assign): Cast some args to modify_field() and
4959 {read,write}_register_bytes() correctly.
4961 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4963 * Makefile.in (MALLOCSRC): Removed reference to removed local
4966 * dwarfread.c (list_in_scope): Needs an initial value, use file
4969 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4971 * main.c (main): Make option_index local to keep new getopt happy.
4972 main.c, solib.c, Makefile.in: Update copyright notices.
4974 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4976 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4978 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4980 * Makefile.in (HFILES): Add partial-stab.h.
4982 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4984 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4985 New files for stratus. Not complete enough to actually build
4986 on the Stratus machine; that awaits copyright assignment for
4989 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4990 for getting custom flags into CFLAGS when doing makes.
4992 * configure.in: Add config information for stratus.
4994 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4996 * dbxread.c (process_one_symbol): Pass address of structure
4997 to complain(), rather than the whole structure.
4999 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
5001 * solib.c (solib_add_common_symbols): Only compile in when not
5002 using SVR4 style shared libraries.
5004 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
5006 * dwarfread.c (locval): Add offreg flag to indicate location
5007 values that are computed off a base register.
5009 * dwarfread.c (new_symbol): Rework TAG_global_variable and
5010 TAG_local_variable cases to account for static variables
5011 within function scopes.
5013 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
5015 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
5016 doesn't exist on some systems.
5018 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
5019 nexting over recursive function calls.
5021 * target.c (target_read_string): Create this routine to read null
5022 terminated strings from the target. It deals with running off the
5023 end of memory elegantly as well. solib.c (find_solib): Use
5024 target_read_string() to avoid problems with running off the end of
5027 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
5028 that reference pgrp_inferior.
5030 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
5032 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
5033 mips-tfile has been hacked to act more "traditionally."
5034 * dbxread.c: Fixed typo in comment.
5036 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
5038 * mips-tdep.c (mips_skip_prologue): Add some number of
5039 'sw' instructions before 'addiu' adjusts the stack.
5041 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
5043 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
5044 freescope, buildblock closescope, record_line, add_symbol_to_list,
5045 gatherblocks, make_blockvector): Extensive changes to switch
5046 to generic symbol table building code in buildsym.c. Remove
5047 scope tree structures and functions, symbol table building
5048 functions, and lots of other small changes.
5050 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
5051 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
5053 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
5055 * buildsym.c (cleanup_undefined_types): Add support for enums.
5056 This fixes the 'GDB internal error. cleanup_undefined_types with
5059 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
5061 * dbxread.c: detect gcc2 compilations.
5063 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
5065 * sparc-pinsn.c: Rename bitfields that overlap with macro names
5066 in ../include/opcode/sparc.h.
5068 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
5070 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
5071 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
5072 to reflect actual locations of opcode files, so TAGS target will
5075 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
5077 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
5080 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
5081 dereferencing to access the correct elements.
5083 * valops.c (value_addr): Declare return type of external func
5086 * xcoffread.c: Undefine next_symbol_text before redefining it.
5088 For older changes see ChangeLog-9091
5094 version-control: never