1 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
3 * Makefile.in (VERSION): gdb-4.7 release.
4 * README: Update for gdb-4.7.
6 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
8 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
11 * alldeps.mak, depend: Update.
13 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
15 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
17 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
18 causes problems in setting breakpoint in the right place in
19 functions with `float' args which are passed as doubles.
20 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
21 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
23 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
25 * Makefile.in (HFILES): Add nm-i386sco.h.
26 * dwarfread.c: include <sys/types.h> for SCO.
27 * infptrace.c: Don't include ptrace.h under SCO.
28 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
30 * config/i386v.mt: Add exec.o to TDEPFILES.
32 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
34 * i386v-nat.c: Remove space from front of #endif.
35 * irix4-nat.c: Remove externs of registers[], include inferior.h
37 * mips-nat.c: Explicitly initialize zerobuf to 0!
38 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
39 Always setup fci->frame, even if it's non-zero. Too many places
40 depend upon this behavior (and I have to get a release out the
42 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
43 processing_gcc_compilation if we find the embedded stabs marker.
44 This fixes several bugs with finding the location of short or char
45 function parameters passed on the stack.
47 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
49 Native support for sun4sol2.
51 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
52 * nm-sysv4.h: new file.
53 * Makefile.in (HFILES): added nm-sysv4.h.
54 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
55 (NAT_FILE, NATDEPFILES): new macros.
56 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
58 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
60 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
61 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
63 * Makefile.in (VERSION): Tick to 4.6.9.
65 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
67 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
68 definition, replace with portable one.
69 * remote-nindy.c: Lint.
70 (nindy_wait): Return type is int, result is inferior_pid.
71 * symmisc.c (dump_psymtab): Only print section_offsets if set.
72 (initialize_symmisc): Remove empty function.
73 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
74 Remove obsolete, misspelled macro.
75 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
76 (all @node commands): Use new form to avoid nitpicking errors.
77 * doc/gdbint.texinfo: Document host/native/target split.
79 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
81 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
83 * xm-mips.h (offsetof): Don't define this if __STDC__.
85 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
87 umax native support (untested).
89 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
91 (NAT_FILE, NATDEPFILES): new macros.
92 * config/umax.mt (TDEPFILES): removed exec.o.
93 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
95 * nm-umax.h: new file.
96 * Makefile.in (HFILES): added nm-umax.h.
98 hppa native support (untested).
100 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
101 (NAT_FILE, NATDEPFILES): new macros.
102 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
103 * config/hppahpux.mt (TDEPFILES): removed exec.o.
104 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
105 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
106 * hppa[bh]-xdep.c: removed.
107 * hppa[bh]h-tdep.c: do not include ptrace.h.
108 * Makefile.in (HFILES): added nm-hppa[bh].h.
110 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
112 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
114 * mips-nat.c: Straighten out include files. Work around
115 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
118 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
120 * mips-nat.c (fetch_core_registers, register_addr): Copy from
121 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
122 backtraces from core files work.
123 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
124 Functions are now defined in mips-nat.c.
126 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
128 * remote-hms.c: Disable all uses of serial_nextbaudrate and
129 serial_default_name().
131 * remote-hms.c, ser-go32.c, serial.h: Change from
132 serial_timedreadchar() to new serial_readchar().
134 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
136 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
138 * c-exp.y: Moved handling of 'const' and 'volatile' from
139 <type> to <typebase>. This removes 2 conflicts.
141 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
143 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
144 from breakpoint table when reseting breakpoints.
146 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
148 Native support cleanup and corefile fixes for i386 SVR4 systems.
150 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
151 fill_fpregset): Moved to i386v4-nat.c
152 * i386v4-nat.c, nm-i386v4.h, : New files.
153 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
154 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
155 change i386v-nat.o to i386v4-nat.o.
157 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
159 Miscellaneous 386 configs updated.
161 * config/i386aout.mt (TDEPFILES): removed exec.o.
162 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
163 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
164 (NAT_FILE, NATDEPFILES): new macros.
165 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
166 config/i386v4.mt (TDEPFILES): removed exec.o.
167 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
168 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
169 (NAT_FILE, NATDEPFILES): new macros.
170 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
171 fork-child.o coredep.o corelow.o i386-xdep.o.
172 (NAT_FILE, NATDEPFILES): new macros.
174 Native support cleanup for i386bsd (untested).
176 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
177 * config/i386bsd.mh (NATDEPFILES): added exec.o
178 * tm-i386bsd.h (FLOAT_INFO): removed.
179 * nm-i386bsd.h (FLOAT_INFO): added.
181 Native support for i386v (untested).
183 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
184 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
185 (NAT_FILE, NATDEPFILES): new macros.
186 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
187 * i386-xdep.c: removed.
188 * Makefile.in (HFILES): added nm-i386v.h
189 * i386v-nat.c, nm-i386v.h: new file.
190 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
192 * tm-i386v.h (FLOAT_INFO): removed.
194 Native support for linux (untested).
196 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
197 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
198 (NAT_FILE, NATDEPFILES): new macros.
199 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
200 * Makefile.in (HFILES): added nm-linux.h.
201 * nm-linux.h: new file.
202 * xm-linux.h: updated copyright. cleaned up formatting.
203 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
205 Native support for sun386 (untested).
207 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
208 fork-child.o sun386-xdep.o.
209 (NAT_FILE, NATDEPFILES): new macros.
210 * config/sun386.mt (TDEPFILES): removed exec.o.
211 * Makefile.in (HFILES): added nm-sun386.h.
212 * sun386-nat.c, nm-sun386.h: new file.
213 * sun386-xdep.c: removed.
214 * xm-sun386.h: updated comment and copyright.
215 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
218 Native support for i386mach (untested).
220 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
221 fork-child.o mach386-xdep.o.
222 (NAT_FILE, NATDEPFILES): new macros.
223 * Makefile.in (HFILES): added nm-i386mach.h.
224 * nm-i386mach.h, i386mach-nat.c: new files.
225 * mach386-xdep.c: removed.
226 * xm-i386mach.h: updated copyright.
227 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
230 Native separation for go32 (untested).
232 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
233 * go32-nat.c: new file.
234 * go32-xdep.c (call_ptrace, child_resume,
235 fetch_inferior_registers, store_inferior_registers,
236 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
238 Native support for m88k (untested).
240 * Makefile.in (HFILES): added nm-m88k.h
241 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
242 FETCH_INFERIOR_REGISTERS): removed.
243 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
244 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
245 (NAT_FILE, NATDEPFILES): new macros.
246 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
247 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
248 * m88k-xdep.c: removed.
250 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
252 * i386b-nat.c: Comment changes.
253 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
255 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
257 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
259 Avoid longjmp()-catching compilation errors in cross-ports.
261 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
262 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
263 Move from mips-tdep.c and tm-{irix3,mips}.h.
264 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
266 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
269 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
270 (fetch_core_registers): Fix bfd_seek arguments.
272 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
274 Make core files work again (add back the `core' target).
276 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
277 (NATDEPFILES): Add corelow.o.
278 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
281 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
282 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
283 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
284 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
285 appears. FIXME, these should be moved to NATDEPFILES for native
288 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
290 Ultra3 host/target/native split. (untested).
292 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
293 (fetch_register, fetch_inferior_registers,
294 store_inferior_registers, fetch_core_registers): removed to
296 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
298 * Makefile.in (HFILES): added nm-ultra3.h.
299 * nm-ultra3.h, ultra3-nat.c: new files for native support.
300 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
302 (NAT_FILE, NATDEPFILES): new macros for native support.
303 * config/ultra3.mt (TDEPFILES): exec.o removed.
305 * xm-vaxult.h: add MEM_FNS_DECLARED.
307 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
309 * Makefile.in (VERSION): Roll to 4.6.8.
310 (OBS): Put version.o first, so Makefile rebuild happens early.
312 * command.h: Publicize prototype for not_just_help_class_command.
313 * command.c: Remove proto.
314 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
315 output. Move "maint info" from class info to class maintenance,
317 * infrun.c: Move "stop" to class_obscure, and give it a
318 function so it will not be seen as a global help topic. FIXME,
319 it should be possible to set these attributes independently.
321 * core.c (core_command): Make nicer error message for no core support.
323 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
325 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
326 (elfstab_build_psymtabs): staboffset and stabstroffset args are
328 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
329 (scan_compilation_units): Punt unused filename arg. dbfoff,
330 lnoffset, and curlnoffset are file_ptr's now.
331 (dwarf_build_psymtabs): Drop desc and filename args; use
332 objfile. dbfoff and lnoffset are file_ptr's now.
333 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
334 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
335 (elf_symfile_read): Skip desc and filename args to
336 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
337 * gdb-stabs.h: Use file_ptr rather than off_t.
338 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
339 compile-time debug check that someone turned off as "unused".
340 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
341 * symfile.h: Update dwarf_build_psymtabs and
342 elfstab_build_psymtabs prototypes.
343 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
344 Use file_ptr offsets. bfd_seeks use L_SET.
346 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
348 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
349 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
350 value so that demangler won't be invoked. This greatly speeds up
352 * mips-tdep.c (mips_pop_frame): Rewrite handling of
353 linked_proc_info so that it properly deallocates the appropriate
354 item after it is done with it instead of before.
355 * Don't pass bogus frame pointer to create_new_frame(). Just
356 leave it as zero so that lower level code will figure out the
359 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
361 Sony News native support.
363 * Makefile.in (HFILES): added nm-news.h.
364 * nm-news.h: new file.
365 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
366 fork-child.o coredep.o to NATDEPFILES.
367 (NAT_FILE, NATDEPFILES): new macros for native support.
368 * config/news.mt (TDEPFILES): removed exec.o.
370 * remote-vx.c: remove redundant include of sys/time.h.
372 * infrun.c: include ctype.h. Otherwise some machines result in
373 undefined for isdigit.
375 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
377 * configure.in: Convert m68k entries to m68* entries to handle
378 all the various m68xxx hosts and targets.
379 * config/news1000.mt: No longer needed, same as news.mt.
381 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
383 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
385 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
387 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
388 nm-sun2.h, nm-mips.h.
390 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
392 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
394 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
396 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
398 * xm-hppah.h: if __STDC__ is not defined, define
400 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
401 compiler; see the comment in the file.
403 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
405 First cut at support for all BSD variants on 386.
407 * tm-i386bsd.h, xm-i386bsd.h: New config files.
408 * i386b-nat.c: New native support file.
409 * configure.in: Add host and target for i[34]86-*-bsd*.
410 * config/i386bsd.mh, config/i386bsd.mt: New config files.
412 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
414 Sun2 native support (untested).
416 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
417 REGISTER_U_ADDR): removed to nm-sun2.h.
418 * nm-sun2.h: new file.
419 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
420 fork-child.o sun3-xdep.o removed.
421 (NAT_FILE, NATDEPFILES): new macros.
423 Mips native support. Decstation and iris4 have been tested.
426 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
427 fill_fpregset): removed to irix4-nat.c
428 * mips-xdep.c: removed.
429 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
431 * procfs.c: include nm.h.
432 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
433 * xm-irix4.h: bump copyright.
434 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
435 PROC_NAME_FMT): removed.
436 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
437 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
438 (NAT_FILE, NATDEPFILES): new macros for native support.
439 (CC): supply default compiler switches.
440 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
441 fork-child.o coredep.o.
442 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
444 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
445 fork-child.o mips-xdep.o coredep.o.
446 (NAT_FILE, NATDEPFILES): new macros for native support.
448 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
450 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
451 (NATDEPFILES): added fork-child.o
452 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
453 (NATDEPFILES): added fork-child.o
454 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
455 (NATDEPFILES): added fork-child.o
457 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
459 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
460 by using puts_filtered instead.
462 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
464 * remote-nindy.c (nindy_load): Replacement version from Steve
465 Chamberlain, doesn't require forking to run "strip" or "sx".
467 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
469 * Makefile.in (HFILES): Add nm-*.h files.
471 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
473 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
474 (NATDEPFILES): added fork-child.o.
476 * doc/gdbint.texinfo: document a few more macros, create new
477 section for native macros.
479 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
481 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
482 resolution of copyright issues.
484 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
486 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
487 subdir gets configured.
489 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
491 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
493 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
494 searching for a "bfd_strip" program. Also, fixed up arguments
495 passed to that program.
497 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
498 which is now used for something else. Rewrite description of
499 associated parameters to match how gdb does it now.
500 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
502 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
504 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
506 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
509 * inferior.h (proc_signal_handling_change): prototype removed.
510 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
511 (handle_command): now calls target_notice_signals.
512 * procfs.c (proc_signal_handling_change): renamed to
513 procfs_notice_signals. Now static. Add prototype. All callers
515 * target.h (struct target_ops): new field, to_notice_signals.
516 (target_notice_signals): new macro to cover new field.
517 * target.c (cleanup_target): default to_notice_signals to ignore.
518 * corelow.c (core_ops),
520 inftarg.c (child_ops),
521 procfs.c (procfs_ops),
522 remote-adapt.c (adapt-ops),
523 remote-eb.c (eb_ops),
524 remote-es1800.c (es1800_ops, es1800_child_ops),
525 remote-hms.c (hms_ops),
526 remote-mm.c (mm_ops),
527 remote-nindy.c (nindy_ops),
528 remote-st2000.c (st2000_ops),
529 remote-udi.c (udi_ops),
530 remote-vx.c (vx_ops, vx_run_ops),
531 remote.c (remote_ops),
532 target.c (dummy_target),
533 xcoffexec.c (exec_ops): added static initializer for
535 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
537 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
539 * main.c (define_command): Add forgotten initializer.
541 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
543 * language.c, language.h: Move saved_language out to global
544 expected_language. Set expected_language when user expectation
546 * language.c (language_info): Don't print type/range checking gub.
547 * main.c (main): Set expected language.
548 (execute_command): Check against expected language.
549 * symfile.c (set_initial_language): Set expected language.
551 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
553 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
555 A bunch of changes mostly to improve debugging of C++ programs.
556 Specifically, the calling of inferiors methods is improved.
558 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
559 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
560 hide the implementation details of pointer-to-method objects.
561 How to tell if the pointer points to a virtual method is
562 still very dependent on the particular compiler, but this
563 should make it easier to find the places to change.
564 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
565 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
566 macros, instead of a hard-wired-in code that incorrectly
567 assumed a no-longerused representation of pointer-to-method
568 values. And otherwise fix the relevant bit-rotted code.
570 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
571 If there are both fields and methods, put a space between.
573 * stabsread.c (read_struct_type): Fix bug in handling of
574 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
575 by '_'). (It used to prematurely exit the loop reading in
576 the fields, so it would think it should start reading
577 methods while still in the fields. This could crash gdb
578 given a gcc that can emit nested type information.)
580 * valops.c (search_struct_method): Pass 'this' value by
581 reference instead of by value. This provides a more
582 consistent interface through a recursive search where the
583 "bottom" functions may need to adjust offsets (due to multiple
585 * valops.c, value.h, values.c: Pass extra parameters to
586 value_fn_field and value_virtual_fn_field so we can
587 correctly adjust offset for multiple inheritance.
588 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
589 virtual function calls by using value_virtual_fn_field().
590 * values.c: New function baseclass_offset, derived from
591 baseclass_addr (which perhaps can be made obsolete?).
592 It returns an offset rather than an address. This is a
593 cleaner interface since it doesn't mess around allocating
595 * valops.c (search_struct_method): Use baseclass_offset
596 rather than baseclass_addr.
598 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
600 * Makefile.in: Re-install 29K/UDI stuff.
601 * remote-udi.c (udi_resume): Clean up.
602 * (udi_wait): Rewrite, leave out bugs.
603 * Add debugging code to print out all register fetches and stores.
604 * Straighten out target_ops.
605 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
607 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
609 * remote-udi.c (udi_create_inferior): run with no arguments should
610 not pass the program name as an argument, since the UDI code
611 already handles that.
612 (udi_load): get the symbols from prog_name, not arg_string (the
613 load command should really use arg_string as the program name, not
614 prog_name, but at least the run command works now).
616 * munch: HP9000/300 nm puts an extra space between T and symbol
619 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
620 needed for vxworks targets.
622 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
624 * am29k-tdep.c (_initialize_29k): Make it possible for the
625 user to set and query the address where function calls into the
626 inferior write a small scratch routine. `set call_scratch_address'
627 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
628 * remote.c (remote_prepare_to_store): Only fetch regs if they are
629 not already cached validly.
631 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
633 Rs6000 native support.
635 * infptrace.c: remove #ifdef USG from around include ptrace.h.
636 machines without this header should not be compiling this file.
637 * nm-rs6000.h, rs6000-nat.c: new files for native support.
638 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
639 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
640 * xm-rs6000.h: do not include ptrace.h.
641 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
642 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
643 infptrace.o and inftarg.o move to NATDEPFIES.
644 (NAT_FILE, NATDEPFILES): new macro for native support.
648 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
649 new macros for native support.
650 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
652 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
654 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
655 * sun3-nat.c, nm-sun3.h: new files for native support.
657 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
659 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
660 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
661 dbfsize and use it to initialize new local file scope dbsize.
662 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
663 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
664 DIEs as well as the current check for undersize DIEs. This helps
665 to gracefully detect and reject corrupted DIE information.
667 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
669 Add `command hooks' and a hook for inferior program stopping.
671 * command.h (struct cmd_list_element): Remove unused `aux'
672 field. Add new `hook', `hookee', and `cmd_pointer' fields.
673 * command.c (add_cmd): Initialize new fields, elim old.
674 (add_alias_cmd): Clone new fields.
675 (delete_cmd): Un-hook hookee if we're deleting hook.
676 (help_cmd): Tell user the command is hooked, if it is.
677 (lookup_cmd_1): Abbreviations return the original command
678 instead of themselves, so that hooks on the original cmd will be
680 * defs.h (enum command_class): Add class_pseudo and comments.
681 * gdbcmd.h (execute_user_command): Add prototype.
682 * infrun.c (normal_stop): If the stop command is hooked,
683 run the hook whenever we stop.
684 (hook_stop_stub): Stub for catch_errors.
685 (_initialize_infrun): Set up pseudo "stop" command.
686 * main.c (execute_user_command): Code extracted from execute_command.
687 (execute_command): If hooked, run the hook before the command.
688 (define_command): If defining a new hook, check the command it
689 is hooking, and warn if none. Install the hook.
690 * source.c (_initialize_source): "l" is an abbrev for "list".
691 * doc/gdb.texinfo: Document command hooks.
693 * Makefile.in (VERSION): Roll to 4.6.7.
694 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
695 * infrun.c (breakpoints_inserted): Make it static again.
696 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
698 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
700 Native file renaming.
702 * nat-sparc.c -> sparc-nat.c
703 * nat-sun4os4.h -> nm-sun4os4.h
704 * nat-trash.h -> nm-trash.h
705 * config/sun4os4.mh: track file renaming.
706 * configure.in: link to nm.h rather than nat.h.
707 * infptrace.c: include nm.h rather than nat.h.
709 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
711 Host/target/native split for sun4.
713 * Makefile.in (TSOBS): removed corelow.o.
714 * infptrace.c: included nat.h.
715 * nat-trash.h: temporary header file. This should be removed once
716 all hosts have the native/host/target split.
717 * configure.in: add a symlink from nat-trash.h to nat.h if no
718 other nat file exists for this configuration.
719 * sparc-tdep.c: no longer include sys/ptrace.h.
720 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
721 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
723 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
724 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
725 to NATDEPFILES. removed sparc-xdep.o.
726 (NATDEPFILES, NAT_FILE): new macros for native support.
728 Break the direct connection from core_file_command to any
729 particular type of core file support.
731 * target.h (find_core_target): new prototype.
732 * target.c (find_core_target): new function. Walks the target
733 list looking for the core target.
734 * core.c (core_file_command): replace calls to core_detach and
735 core_open with find_core_target and direct calls.
737 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
739 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
741 config/hp300hpux.mh: ALLOCA1 was not defined.
743 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
745 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
746 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
747 until we can figure out a better way to do paging.
749 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
751 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
752 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
753 * hppa-coredep.c: Remove, now that we use the hook.
754 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
755 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
757 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
758 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
759 be ripped out and reimplemented right (see elfread.c).
760 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
762 Rename all HPPA files to fit into unique DOS filenames:
763 * *hppabsd* => *hppab*
764 * *hppahpux* => *hppah*
766 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
768 Make the /proc support a target-struct in its own right.
770 * Makefile.in: Remove inftarg.[co], since it is now included via
772 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
773 reference infptrace.o. Add fork-child.o to all *.mh that
776 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
777 No longer global functions.
778 (fork_inferior): New global function from fork-child.c.
779 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
780 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
781 (child_create_inferior): Moved to fork-child.c as fork_inferior.
782 (child_create_inferior): New tiny function that calls fork_inferior.
783 * fork-child.c: New file, containing fork_inferior, which is
784 built from slight mods to inftarg.c's child_create_inferior.
786 * procfs.c (procfs_ops): Add target vector.
787 (attach): Rename as static do_attach.
788 (procfs_create_inferior): New tiny function that calls fork_inferior.
789 (child_xfer_memory): Rename to static procfs_xfer_memory.
790 (store_inferior_registers): Rename to static procfs_store_registers.
791 (inferior_proc_init): Rename to static procfs_init_inferior.
792 (procfs_attach, procfs_detach, procfs_prepare_to_store,
793 procfs_files_info, procfs_open, procfs_mourn_inferior,
794 procfs_can_run): Slightly mangled copies of the corresponding
795 child_XXX routines from inftarg.c.
796 (proc_wait): Renamed to static procfs_wait.
797 (child_resume): Rename to static procfs_resume.
798 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
799 (initialize_proc_fs): Rename to initialize_procfs. Set up
802 * putenv.c: index -> strchr.
803 * regex.c: Always rename bcopy to memcpy, etc.
804 FIXME: Eventually do the renames rather than use #define's.
805 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
807 * sparc-xdep.c: Move deferred_stores to target dependent.
808 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
810 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
812 Split non-target-dependent code out of target_attach routines.
814 * target.h: Comments on target_attach args and results.
815 * infcmd.c (attach_command): Check for existing execution, call
816 target_attach, set up terminal status and wait_for_inferior, wait
817 for the attach status, and do normal_stop.
818 * inftarg.c (child_attach): Remove target independent stuff.
819 * remote-adapt.c (adapt_attach): Ditto.
820 * remote-mm.c (mm_attach): Ditto.
821 * remote-udi.c (udi_attach): Ditto.
822 * remote-vx.c (vx_attach): Ditto.
826 * remote-hms.c (hms_attach): Remove completely, it was useless.
827 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
828 commented-out start_remote calls.
829 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
830 DENTER and DEXIT macros and their calls. Use a real debugger --
831 like gdb -- to see what functions are being called when.
832 * utils.c (strcmp_iw): Make nonstatic, for lint.
834 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
836 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
838 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
840 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
841 fix to differentiate between gcc1 & gcc2 compiled files so that we
842 can debug calls that pass structs as args correctly.
843 * symmisc.c (dump_symtab): If block was compiled with gcc, say
844 so, and what version.
846 * remote.c (remote_wait): Make regs be char to avoid picayune
847 ANSI compiler warnings.
849 * energize.h: Move all external struct decls to inside of
850 __STDC__, add prototype for energize_shell_wait().
851 * energize.c (getpty): Clean up, make us really get a controlling
853 * (energize_initialize): Disable SIGIO prior to setting up for
854 I/O interrupts. Move setsid(), et. al. to getpty().
855 * (energize_shell_wait): New routine to wait for things started
856 via the shell command, uses wait() instead of /dev/proc.
857 * Also, add prototype for execute_command_1().
859 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
861 * inftarg.c (child_create_inferior, child_attach,
862 child_mourn_inferior): collect unix child process stratum
863 functions which live below the target vector into this file to
864 facilitate host/target/native split. Also, make them static.
865 * inflow.c (child_mourn_inferior): removed.
866 * infrun.c (child_create_inferior, child_attach): removed.
867 (resume): becomes global so that functions below the
868 target vector can find it.
869 * inferior.h (resume): add prototype.
870 (child_mourn_inferior, child_create_inferior, child_attach):
873 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
874 replaced with find_default_attach and
875 find_default_create_inferior.
877 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
879 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
880 addresses don't get displayed in the wrong positions.
882 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
884 Separate core functions along target vector in preparation for
885 native support. Functions above vector now live in core.c. Those
888 * core.c (solib_add_stub, core_close, core_open, core_detach,
889 get_core_registers, core_files_info, core_ops): moved to corelow.c
890 (_initialize_core): removed addition of core_ops target.
891 * corelow.c: new file.
892 (solib_add_stub, core_close, core_open, core_detach,
893 get_core_registers, core_files_info, core_ops): moved from core.c
894 (_initialize_corelow): new function.
895 * gdbcore.h (core_open, core_detach): added prototypes.
896 (core_ops): add forward declaration.
897 * Makefile.in (SFILES_MAINDIR): add core.c
899 (TSOBS): change core.o to corelow.o
901 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
903 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
904 instead of 'sun' predefined symbol so that trap analysis code is
905 enabled only when the TARGET is a sun3.
907 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
909 * tm-i960.h (ext_format_i960): Add top-level declaration.
910 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
911 blocks, else Sun4 compiler complains.
913 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
915 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
916 instruction's argument. Patch from jonathan@cs.stanford.edu
919 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
921 Break the thread of control that implies that a unix child
922 process will be the default target.
924 * target.c (find_default_run_target, find_default_attach,
925 find_default_create_inferior, return_zero): new functions.
926 (cleanup_target): Make return_zero the default for to_can_run.
928 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
929 child_create_inferior references with find_default_XXX instead.
931 * target.h (struct target_ops): new field, to_can_run.
932 (find_default_attach, find_default_create_inferior): new prototypes.
933 (target_can_run): new macro.
935 * Also added a zero (default) to_can_run element to all static
936 struct target_ops initializations throughout GDB, except:
937 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
939 * infrun.c (child_create_inferior): Clean up error handling when
940 no exec file is specified.
941 (child_attach): Don't require exec file.
943 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
945 Remove kill_inferior_fast, in favor of target_kill, which goes
946 through the target vector.
948 * inferior.h (kill_inferior_fast): remove declaration.
950 * main.c (disconnect): call quit_cover using catch_errors rather
951 than calling kill_inferior_fast directly. New way goes through
952 the target vector, handles attached processes, and writes
953 command history if appropriate.
954 (quit_cover): new function, wrapper for quit_command.
956 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
957 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
958 inlining them into the local kill_inferior when needed.
960 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
962 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
963 * stabsread.c (read_struct_type): Simplify complicated expression
964 for dumb DECstation compiler.
966 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
968 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
969 operands to memory management instructions, from WRS.
971 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
973 * main.c (main): Back out previous language setting changes.
974 Replace with simple default to C before processing any init
975 files. There MUST be a language set, even in the absence of
976 init files or executables, or expression parsing fails.
978 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
980 * main.c (main): Move code that sets initial language to
981 symfile.c. Fixup places where command files are processed to
982 be consistent in setting a default language if none has been
984 * symfile.c (set_initial_language): Add code moved from
985 main() that sets an initial default language when a new
987 * symfile.c (symbol_file_command): Call set_initial_language.
988 * symtab.c (find_main_psymtab): Add FIXME comment.
990 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
992 * breakpoint.c, sparc-tdep.c: comment changes.
993 * configure.in: removed target_dependent line.
995 * remote-mm.c (mm_attach): change printf to error to prevent
997 * remote-udi.c (udi_attach): change printf to error to prevent
1000 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
1001 calls to {fetch|store}_inferior_registers with calls to
1002 target_{fetch|store}_registers, for remote-target independence.
1004 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
1006 * Makefile.in: Fix bug I introduced in merging Rich's change.
1007 * infrun.c (child_create_inferior): Use proceed() rather than
1008 doing all the same stuff by hand.
1010 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1012 * Makefile.in, configure.in: add support for files used only when
1013 configured native, that is, when host = target.
1015 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1017 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
1018 stores are target dependent and were moved from xm to tm.
1020 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
1022 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
1024 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
1025 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
1027 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1029 * target.h (struct target_ops): removed to_convert_to_virtual and
1030 to_convert_from_virtual elements. Initializations removed from
1031 all static initializations.
1032 (target_convert_to_virtual, target_convert_from_virtual):
1034 (host_convert_to_virtual, host_convert_from_virtual): Removed
1035 forward declarations.
1036 * target.c (cleanup_target): removed default assignments for
1037 to_convert_to_virtual and to_convert_from_virtual.
1038 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
1040 * findvar.c (value_of_register, value_from_register):
1041 target_convert_to_virtual inlined.
1042 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
1043 * valops.c (value_assign): target_convert_from_virtual inlined.
1045 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
1047 * main.c (gdb_readline): Avoid printf_filtered, which sets char
1048 position wrong if used for the prompt.
1049 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
1051 Support for accessing arbitrary MIPS stack frames in memory.
1053 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
1054 set, run it before INIT_EXTRA_FRAME_INFO.
1055 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
1057 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
1058 (FP) value in the frame_info struct if it is zero (as from top of
1060 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
1062 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
1063 comes back as zero. So does FP_REGNUM, as a trigger for
1064 init_extra_frame_info.
1066 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
1067 the program counter set before INIT_EXTRA_FRAME_INFO is run.
1068 (INIT_FRAME_PC): Defined to null.
1069 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
1070 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
1071 Briefly explain MIPS stacks in GDB.
1073 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
1075 * copying.awk, copying.c (show_copying_command,
1076 show_warranty_command): Rename from copying_info, warranty_info,
1077 to match command function conventions.
1079 * utils.c (prompt_for_continue): Reinitialize more-counts
1080 before printing anything, and again afterward. Fix comments.
1081 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
1082 or alloca() if needed.
1084 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
1085 detect native versus cross-host.
1087 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
1089 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
1090 Suns. Rename to m68k_saved_pc_after_call.
1091 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
1092 m68k_saved... instead of sun3_saved...
1094 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
1096 * Makefile.in (update-depend, update-alldeps): Split out of
1097 setup-to-dist, for convenience in rebuilding the depend and
1099 (assorted): Update to catch straggler files when building gdb.tar.Z.
1101 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
1103 Preliminary cleanup for splitting host/native/target.
1105 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
1106 here; it is dealt with at a gdb-target-independent level.
1107 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
1108 high toned routine. Fix return type to void.
1109 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
1110 Rich and I believe the "real problem" was that both single_step
1111 and target_resume were issuing PT_CONTINUE calls. This would
1112 cause the second PT_CONTINUE to sometimes fail because the process
1113 was already running.
1114 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
1116 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
1118 * energize.c (pty_to_kernel): Must check for EAGAIN as
1119 termination condition.
1120 (full_filename): Don't prepend dirname if filename begins with /.
1121 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
1123 (getpty (NCR)): Lotsa bug fixes...
1124 (kernel_dispatch (case StopRType)): Use kill() instead of
1125 killpg() so we can deal with losing systems...
1126 (wait_for_events): Work around NCR select() lossage. It doesn't
1127 zero out readfds when select() returns zero.
1128 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
1129 getcwd() instead of getwd() (NCR getwd() seg faults).
1130 (energize_wait): Use sigaction() for NCR. Their version of signal()
1131 is unreliable by default.
1133 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
1134 error from PIOCSWSTOP.
1136 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
1137 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
1138 defs.h, utils.c: Make vfprintf_filtered global.
1140 * energize.c (send_location): New routine to consolidate all
1141 places where we must notify kernel of where the given pc is.
1142 (cplus_demangle): Put single-quotes around demangled names.
1143 (energize_call_command): Call send_location() after doing up,
1144 down, and frame commands.
1146 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1148 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
1149 pass at doc for two new remote targets---29K using UDI, and Tandem
1150 ST2000 using STDBUG.
1152 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
1154 * doc/all.m4: turn on H8/300 stuff for generic manual
1156 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
1157 after explicit call to breakpoint() in serial stubs.
1159 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
1161 * mipsread.c: Clean up some white space.
1162 (parse_symbol): Handle stEnd of stFile.
1163 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
1165 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
1166 store_inferior_registers): Replace unexplained numbers
1167 with manifest constants from a DECstation header file.
1168 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
1169 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
1171 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
1173 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
1174 for "down". Suggested by Richard Stallman.
1176 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1178 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
1179 redeclaration bug on SunOS 4.
1181 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
1183 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
1184 * m68k-stub.c: Remove a few extraneous ANSI-isms.
1185 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
1186 they aren't already there.
1187 * remote-vx.c (vx_prepare_to_store): Ditto.
1188 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
1190 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
1192 Removed a large number of changes inserted by Per Bothner
1193 for C++ support. These will go back in when they've been
1196 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
1198 * serial.h: Fix prototye for serial_raw().
1199 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
1200 serial_write() to match prototypes.
1201 * remote-st2000.c (get_reg_name): Make *p be const.
1203 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1205 * remote-nindy.c (nindy_fetch_registers): Make return type void,
1206 to agree with target structure field type.
1207 (nindy_store_registers): Ditto.
1209 * Makefile (OPCODES): New var, pointing to opcodes library.
1210 (CLIBS, CDEPS): Include it.
1211 (saber_gdb): Load opcodes library.
1213 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
1215 * a68v-xdep.c (store_inferior_registers): declare as void.
1216 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
1217 * remote-st2000.c: Massive changes to use new serial package.
1218 Also added 'connect' command to transparantly connect to serial
1220 * ser-termios.c: Big cleanup, use nicer coding conventions.
1221 * ser-bsd.c: New module, serial stuff for BSD systems.
1222 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
1223 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
1225 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1227 * doc/gdb.texinfo: fix shameful error of agreement reported by
1228 jimb@occs.cs.oberlin.edu (Jim Blandy)
1229 * doc/gdb.texinfo: remove old partial discussion of remote serial
1230 protocol (via serial debug stubs)
1231 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
1232 use of serial debug stubs
1234 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1236 * symfile.h: Declaration of set_demangling_style() moved
1237 here from demangle.h (which is now in ../include).
1238 * i386-xdep.c: Update comment.
1240 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1242 * symtab.c (completion_list_add_symbol): restructured to optimize
1243 for time. First clip names that cannot match. Then clip any
1244 names we've already considered. Drop a redundant strncpy. Drop
1245 a redundant malloc and associated free for demangled names.
1247 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
1249 * a68v-xdep.c (store_inferior_registers): Define as type void.
1250 * configure.in: Add host m68k-apollo*-bsd*.
1251 * demangle.c (struct demanglers): Use enum instead of constant
1252 value to keep braindamaged HP/Apollo compiler happy.
1254 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
1256 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
1257 match "FOO". This allows 'break Foo' to work when Foo is
1258 a mangled C++ function. (See comment before function.)
1260 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
1262 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
1263 for files in vx-share/*.c.
1264 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
1265 for normal GDB source files.
1267 * Makefile.in (VERSION): Roll to 4.6.6.
1269 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
1270 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
1271 * tm-sun3os4.h: Update comments.
1272 * xm-delta88.h: Remove STACK_END_ADDR.
1274 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
1276 * Makefile.in (VERSION): Roll to 4.6.5.
1278 * infrun.c: Lint for recent `handle' changes.
1280 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
1281 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
1282 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
1283 should include a ser-XXX.o module.
1285 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
1286 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
1288 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
1289 known suns in configure.in, rather than mapping them to unique
1290 config files that happen to duplicate other config files.
1291 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
1292 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
1294 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
1296 * configure.in (*-*-sunos*): Use trailing * to match all
1297 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
1298 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
1299 in production on Sun-4.
1300 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
1301 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1302 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1304 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
1305 config/sparc-noun.mt: New target configs for embedded.
1306 * config/sun4os3.{mh,mt}: Remove, never existed in production.
1308 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
1309 target definitions for embedded with and without underlines on
1310 identifiers. FIXME -- this ought to be known by BFD instead.
1312 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
1313 not a parameter of the CPU, but of the development environment.
1314 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
1316 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
1318 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
1319 (which involves reading in main's symtab) if we have no breakpoints.
1321 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
1323 * dwarfread.c (cu_language): New local variable to record
1324 language for current compilation unit being processed.
1325 * dwarfread.c (set_cu_language): New local function to decode
1326 and record language for current compilation unit being processed.
1327 * dwarfread.c (synthesize_typedef): Add local function to
1328 synthesize a typedef for C++ classes, structs, unions, and
1330 * dwarfread.c (read_structure_scope): Synthesize typedefs
1331 for C++ classes, structs and unions.
1332 * dwarfread.c (read_enumeration): Synthesize typedefs for
1334 * dwarfread.c (read_file_scope): Call set_cu_language to
1335 record language for current compilation unit. After symtab
1336 is built, save this recorded language.
1337 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
1338 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
1339 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
1340 typedefs for C++ classes, structs, unions, and enumerations.
1341 * dwarfread.c (scan_compilation_units): Call set_cu_language
1342 to record language for current compilation unit.
1343 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
1344 for TAG_enumeration_types, rather than in add_partial_symbol.
1345 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
1346 case with class, struct, and union type cases, now that they are
1347 the same. Remove tests for non-NULL name attributes, now done
1349 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
1350 treat as alias for TYPE_CODE_STRUCT for now.
1352 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
1354 * Makefile.in: map "gdb" through program_transform_name when
1357 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
1359 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
1360 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
1361 Use "regi" for local indexing through register numbers, reserving
1362 "regno" for the name of a specific register passed as an input
1363 parameter. Fix bug propagated through all versions that sometimes
1364 used regno as an index when it should have been regi, thus using
1365 -1 as an index in some cases.
1367 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
1369 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
1370 respectively, so same demangler can be used by other programs.
1371 * Makefile.in: Remove demangler stuff.
1372 * Makefile.in (depend): Pass -I../readline (needed for main.c).
1373 * demangle.c (_initialize_demangler): Tell demangler which
1374 CPLUS_MARKER to assume.
1376 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
1378 RS/6000 portability changes (for hosting cross-debuggers).
1380 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
1381 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
1382 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
1383 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
1384 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
1385 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
1386 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
1387 (NO_SINGLE_STEP): Add, target-dependent.
1388 (loadinfotextindex): Lowercase, remove "aix_".
1389 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
1390 (NO_SINGLE_STEP): Remove, target-dependent.
1391 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
1392 * xcoffread.c: Only build file if RS/6000 native GDB.
1393 (build_function_symbol): Remove #if 0'd code.
1394 * rs6000-tdep.c: Cleanup. Add static fn protos.
1395 Use CORE_ADDR for addresses throughout. Make void fns void.
1396 (pop_dummy_frame): Add FIXME about bogosity of design here.
1397 (rs6000_struct_return_address): Ditto.
1398 (frameless_function_invocation, frame_get_cache_fsr,
1399 frame_initial_stack_address, xcoff_relocate_symtab,
1400 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
1401 add_text_to_loadinfo, find_toc_address): Move from xdep file.
1402 Use CORE_ADDRs. Change identifiers to lowercase.
1404 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1405 supplying dummy routines if non-native. Add prototype for
1406 static exec_one_dummy_insn. Move a mess of functions to
1407 rs6000-tdep.c (as above). Remove #if 0'd code.
1409 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1410 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1411 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1413 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1416 * vx-share/README, nindy-share/README: New files describing
1417 how these directories' code is shared, and with whom.
1419 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1421 * configure.in (target configurations): Reformat into table.
1422 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1424 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1425 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1426 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1427 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1428 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1429 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1431 * Makefile.in (config-check): Add command to check whether
1432 configure.in is consistent with config/*.
1434 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1436 * configure.in (host configurations): Reformat nested cases into
1437 easy-to-maintain table.
1438 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1439 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1441 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1443 * cplus-dem.c: Reorder args to most local functions to make them
1444 follow the consistent pattern of struct work_stuff pointer first,
1445 followed by pointer into string being demangled, followed by
1446 pointer to the string where the result is being stored, followed
1447 by other args. Also generally replace most variables of name
1448 "type" with "mangled" for consistency. They all pointed to the
1449 same string but half were one name and half the other.
1450 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1451 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1452 use whenever a qualified name is being demangled.
1453 * cplus-dem.c (do_type): Qualified names are treated similarly
1454 to fundamental types, not as modifiers of fundamental types.
1456 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1458 * configure.in: Add sparclite as a target.
1460 * sparc-stub.c (handle_exception): Flush instruction cache just
1461 before returning to the user. (hexToInt): Fix overzealous cleanup.
1463 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1465 * infrun.c (handle_command): Rewrite to allow multiple signal
1466 numbers, signal number ranges, and to recognize "all" to mean all
1467 signals except those used by the debugger.
1468 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1469 to set or reset actions for specific signals.
1471 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1473 * coffread.c (decode_type): Call alloc_type to alloc new
1475 * stabsread.c (read_array_type, read_range_type, define_symbol):
1476 Call alloc_type to alloc new types.
1477 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1478 from type_obstack to symbol_obstack.
1479 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1481 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1482 associated with a type, using the same mechanism as was used to
1483 allocate space for the type structure itself.
1484 * coffread.c (patch_type, coff_read_struct_type,
1485 coff_read_enum_type): Use TYPE_ALLOC.
1486 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1487 * gdbtypes.c (create_array_type, check_stub_method,
1488 allocate_cplus_struct_type): Use TYPE_ALLOC.
1489 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1490 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1491 read_range_type): Use TYPE_ALLOC.
1493 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1495 * breakpoint.c (breakpoint_re_set): Select a default source
1496 symtab if one is not currently selected.
1497 * utils.c (query): Call wrap_here before building the output
1498 query string, to turn off wrapping and flush any buffered output.
1499 Otherwise our query may end up in the wrap buffer and never be
1501 * eval.c (evaluate_subexp): Report error when attempting to
1502 evaluate subscript for types without a target type, rather
1503 than dumping core by using the NULL pointer.
1504 * symfile.c (symbol_file_command): Forget current_source_symtab
1505 and current_source_line when discarding symbol table.
1507 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1509 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1511 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1512 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1514 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1516 * remote.c (remote_open): Fix baud rate setting to make -b flag
1517 work. (remote_wait): Change 'T' message parser to deal with new
1518 improved format which allows stub to send an arbitrary bunch of
1520 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1521 make all this re-entrant by storing all state on the stack. Clean
1522 up memory error trapping. (computeSignal, set_debug_traps):
1523 make it all table driven. Make a start at a baud rate setting command.
1525 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1527 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1529 * remote-vx.c: redefine malloc to avoid buggy declaration on
1530 RS/6000 <rpc/types.h>.
1531 xm-rs6000.h: include <sys/select.h> to define fd_set for
1532 <rpc/svc.h> on RS/6000.
1534 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1536 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1537 recursive invocations of make. Always create installation
1540 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1542 * m68k-pinsn.c: Minor fix in style of output (don't use
1543 range to indicate floating point control registers).
1545 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1547 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1549 * infcmd.c (registers_info): Handle multiple register names.
1550 Changes inspired by Roland McGrath.
1552 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1554 * sparc-stub.c: New file. Mix it with your SPARClite
1555 application, and it will speak GDB remote protocol!
1556 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1557 deal with arbitrary registers. Needed for sparc-stub.
1559 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
1561 * cplus-dem.c (cplus_markers): Add table for gnu style and
1562 use throughout, in place of compile time constant CPLUS_MARKER.
1563 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
1564 * cplus-dem.c (cfront_special): New function, as suggested
1565 by pfieland@stratus.com.
1566 * cplus-dem.c (forget_types): New function.
1567 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
1569 * cplus-dem.c (mop_up): Call forget_types().
1570 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
1571 Use throughout, instead of checking current_demangling_style.
1572 * cplus-dem.c (demangle_signature): When finding an explicit
1573 start of function args, forget all remembered types for
1574 lucid/cfront style demangling.
1575 * cplus-dem.c (demangle_prefix): In a sequence of two or more
1576 underbar characters, use last pair as the delimiter. Hoist
1577 gnu_special() call up to cplus_demangle(). Call cfront_special()
1579 * cplus-dem.c (cplus_special): Fix virtual table name demangling
1580 for inherited classes.
1581 * cplus-dem.c (demangle_args): Document quirks of numbered
1582 references to previously seen types.
1583 * dbxread.c (read_ofile_symtab, process_one_symbol):
1584 Use AUTO_DEMANGLING rather than explicitly checking
1585 current_demangling_style.
1586 * demangle.h: Add some comments.
1587 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
1588 CFRONT_DEMANGLING): New macros.
1589 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
1590 not found in the actual producer string produced by lcc.
1591 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
1592 than explicitly checking current_demangling_style.
1594 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
1596 * breakpoint.c (enable_longjmp_breakpoint,
1597 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
1598 Check for duplicate breakpoints at the same address. Bug report
1599 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
1601 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
1603 * buildsym.c (end_symtab): Document that end_symtab can return
1604 NULL under non-error conditions.
1605 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
1606 returned from end_symtab for empty compilation units.
1608 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
1610 * am29k-tdep.c: Lint from DECstation compiler.
1611 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
1612 As the man page says, "Sometimes you just can't get lint to shut
1613 up". That doesn't mean you should blow away the code it won't
1615 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
1616 it up over the next few weeks. Make mips x 29k build.
1617 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
1618 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
1619 but leave it as a comment because the breakpoint instruction
1620 is not easily accessible at this moment (it's static, and if
1621 we define one here, it goes into every file compiled).
1623 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
1625 * Makefile.in (VERSION): Bump to 4.6.3.
1626 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
1627 function scopes when building partial symbol tables.
1628 * objfiles.c (open_existing_mapped_file): Make it clear in
1629 warning message that out of date mapped files are ignored.
1630 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
1631 unit source file name in error message.
1633 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
1635 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
1636 * dwarfread.c (struct_type): In absence of AT_byte_size for
1637 bitfield, use size of object of member's type for the size of
1638 the anonymous object containing the bit field.
1639 * dwarfread.c (completedieinfo): Set has_at_byte_size when
1640 an AT_byte_size attribute is seen.
1641 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
1642 union aux_ext (was aux_ent).
1643 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
1644 unsigned char* to char*, for Lucid compiler.
1645 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
1646 to be correct type (from unsigned char* to char*).
1647 * valprint.c (type_print_derivation_info): Minor tweak to placement
1648 of commas in derived class printing.
1649 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
1651 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1653 * xm-go32.h: Define LSEEK_NOT_LINEAR
1654 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
1655 then work out the lseek positions of newlines by running through
1656 the file and `tell'ing. This makes source file listing work on
1657 OS's where the relationship between physical position in file and
1658 canonical position is indeterminate, eg VMS and DOS.
1660 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
1662 * stabsread.c: Ensure that all members of all allocated structures
1663 are initialized to known state to avoid hard to find bugs with gdb
1664 using fields containing random data.
1665 * buildsym.c (start_subfile): Compact dirname initialization.
1666 * buildsym.c (patch_subfile_names): New function.
1667 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
1668 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
1669 * buildsym.h (patch_subfile_names): Add prototype.
1670 * dbxread.c (process_one_symbol): Call patch_subfile_names.
1672 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
1674 * remote-udi.c: Update comments.
1676 * remote.c (getpkt): Only force retransmission ten times;
1677 after that, assume bug in target code, and handle pkt anyway.
1679 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
1681 * configure.in: Add support for apollo 68k under BSD environment.
1682 * xm-apollo68b.h: New file to support above.
1684 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
1686 * configure.in: Recognize i486 host cpu.
1687 * valprint.c (type_print_derivation_info): Print derivation info
1688 in same form as class declarations in source.
1689 * valprint.c (type_print_varspec_suffix): Split arg printing
1690 code out to type_print_args function.
1692 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
1694 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
1695 at_import, at_frame_base.
1696 * dwarfread.c (completedieinfo): Remove cases for obsolete
1697 AT_visibility, AT_import, and AT_frame_base attributes.
1698 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
1699 i860, which can keep up to 4 shadow breakpoints.
1700 * tm-stratus.h (USG): Define.
1701 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
1702 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
1703 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
1704 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
1705 * config/stratus.mt (TDEPFILES): Include files available from
1706 stratus that are not yet in release pending receipt of paperwork
1708 * buildsym.c (finish_block): Minor code format change.
1709 * gdbtypes.h (struct field): Add to comments.
1710 * gdbtypes.h (virtual_field_bits): Add to comments.
1711 * objfiles.c (allocate_objfile): Change obstack interface to
1712 match FSF merging efforts.
1714 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
1716 * Makefile.in (VERSION): Bump to 4.6.2.
1717 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
1718 * Makefile.in (OBS): Add stabsread.o
1719 * Makefile.in (stabsread.o): Add build rule.
1720 * stabsread.c, stabsread.h: New files.
1721 * buildsym.c: Split out stabs specific support to stabsread.c.
1722 * buildsym.h: Split out stabs specific support to stabsread.h.
1723 * dbxread.c (stabsread.h): Include
1724 * dbxread.c (dbx_new_init): Call stabsread_new_init.
1725 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
1726 * dbxread.c (read_ofile_symtab): Call end_stabs.
1727 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
1728 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
1729 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
1730 really_free_pendings to cleanups.
1731 * elfread.c (elf_new_init): Call stabsread_new_init.
1732 * gdbtypes.c: Small changes to maintenance commands.
1733 * mipsread.c (stabsread.h): Include.
1734 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
1735 * xcoffread.c (stabsread.h): Include.
1736 * xcoffread.c (global_stabs): Remove redundant def.
1737 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
1739 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
1741 * lmode_inferior_valid, lmode_ours_valid: New static vars.
1742 * inflow.c (terminal_init_inferior, terminal_inferior,
1743 terminal_ours_1, initialize_inflow): Record and use state
1744 of lmode_inferior_valid and lmode_ours_valid.
1746 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1748 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
1749 include <sgtty.h> on USG. (from sef).
1751 * depend: es1800 dependency needed here.
1753 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
1755 * buildsym.c (read_struct_type): Initialize structs allocated
1756 with alloca, to avoid using random values from stack later on.
1757 * defs.h (fprintf_filtered): Add prototype.
1758 * gdbtypes.c (check_stub_method): Fix misleading comments.
1759 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
1761 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
1762 small changes to maint support functions.
1763 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
1764 for some fields and expand comments.
1765 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1766 macro and track change to obstack_full_begin macro.
1767 * utils.c (fprintfi_filtered): New function.
1768 * valprint.c (type_print_base): Fixup field printing to not
1769 print extraneous lines and not print bogus "no data fields"
1770 messages for C++ classes with no data members. Also use new
1771 fprintfi_filtered function.
1773 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1775 * configure.in: es1800 ok for 68000 too.
1777 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1779 * configure.in: echo error messages to stderr, not stdout
1781 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1783 * configure.in: recognize hppa* instead of hppa
1785 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1787 * energize.c: Second cut at DynamicLoad message handling.
1789 * energize.c: Relativize pathnames in #include statements.
1790 * (kernel_dispatch): Better error messages for unknown protocol
1792 * (kernel_dispatch): First cut at DynamicLoad message handling.
1794 * Makefile.in: Remove -I../readline from all compilations,
1795 include a special case for main.o instead.
1797 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1799 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1800 error if it fails to find a member type, rather than return NULL
1801 and trigger a coredump.
1802 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1803 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1804 match on complete demanglings, including argument lists for member
1805 functions, rather than just accepting the first demangling that
1806 matches the class and function name.
1807 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1808 to start_symtab as the directory name.
1809 * dwarfread.c (completedieinfo): Strip off any leading hostname
1810 portion of the AT_comp_dir attribute string. Gdb doesn't know
1811 what to do with them (FIXME).
1813 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1815 * breakpoint.c (commands_command): Simplify code a bit, remove
1816 unnecessary fflush().
1818 * Makefile.in (OTHERS): Add gcc.patch.
1819 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1821 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1823 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1824 lcc producer string.
1826 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1828 * WHATS.NEW renamed to NEWS.
1830 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1832 * dbxread.c, dwarfread.c: Re-enable experimental code to
1833 automatically select demangling style.
1834 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1835 DEMANGLING_STYLE, to make more descriptive. Revert back to
1836 "auto" as default. Comment use.
1837 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1838 * Makefile.in (${DEMANGLER}.o) Remove target and special
1841 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1843 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1845 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1847 * Makefile.in, demangle.c: Change default demangling style to
1849 * Makefile.in: Update version to 4.6 !!!
1850 * README, WHATS.NEW: Update for 4.6.
1852 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1854 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1857 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1858 nodes as base classes.
1860 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1862 * alldeps.mak, depend: Update.
1864 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1866 * Makefile.in (VERSION): 4.5.9.
1868 * xm-hp300bsd.h: Add decl for strdup().
1869 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1870 PDR. Cleanup a few things, fix compilation warnings.
1872 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1874 * Makefile.in (DEMANGLING_STYLE): New define to set default
1875 demangling style for C++. Defaults to "auto".
1876 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1877 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1878 * Makefile.in (OBS): Add demangle.o
1879 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1880 Remove compile time decisions about demangling style and replace
1881 with runtime decisions using current_demangling_style.
1882 * cplus-dem.c (main): Expand code included during building of
1883 standalone demangler to recognize demangling style options.
1884 * dbxread.c (demangle.h): Include.
1885 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1886 demangling style if processing g++ code and current demangling style
1887 is auto (Note: this feature currently disabled.)
1888 * demangle.c: New file, generic demangling control.
1889 * demangle.h (demangling_styles): New enumeration to select one
1890 of several demangling styles. Also define string names for each
1892 * demangle.h (set_demangling_style): Add prototype.
1893 * dwarfread.c (demangle.h): Include.
1894 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1895 New producer string prefixes to recognize.
1896 * dwarfread.c (handle_producer): Consolidate actions for specific
1897 producers. Set demangling style based on producer string if
1898 current style is auto. (Note: this feature currently disabled.)
1899 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1901 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1903 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1905 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1907 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1908 * c-exp.y: Call lookup_signed_typename() after seeing
1909 "signed". This handles "signed char" correctly.
1910 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1911 keywords before a type specifier.
1913 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1915 * command.c (lookup_cmd_1): Clarify descriptive comments.
1916 * gdbcmd.h (maintenanceprintlist): Add declaration.
1917 * main.c (maintenanceprintlist): Add definition.
1918 * main.c (gdb_completer_command_word_break_characters): Add.
1919 * main.c (symbol_completion_function): Switch completer word
1920 break character sets dynamically, based on whether completion is
1921 being done on commands or on something else.
1922 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1923 * maint.c: Include demangle.h.
1924 * maint.c (maintenance_demangle): New function.
1925 * maint.c (maintenance_print_command): New function.
1926 * maint.c (_initialize_maint_cmds): Reorganize some commands
1927 under new maintenance print subcommand.
1929 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1931 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1932 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1933 target type. Otherwise, 'whatis this.field' wouldn't work,
1934 which would be inconsistent, since 'print this.field' works.
1935 * buildsym.c (read_struct_type, read_enum_type): Clear
1936 TYPE_FLAG_STUB flag.
1937 * buildsym.c (cleanup_undefined_types): Don't rely on a
1938 flawed "Reasonable test to see if" a type has been defined
1939 since it was referred to; now we can just see if the
1940 TYPE_FLAG_STUB flag has been cleared.
1941 * valprint.c (print_type_base): Emit public/protected/private
1942 labels for methods as well as fields. Also, indent these labels
1943 2 spaces instead of 4, for a more conventional "look".
1944 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1945 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1946 * gcc.patch: New file. Contains patch for gcc (so people
1947 with gdb-2.2.x won't have to wait for a new gcc release).
1949 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1951 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1952 (print_addr): Call print_address to show symbolic version as well.
1954 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1956 (vx_read_register): Declare inferior_fp_regs. Delete code for
1957 copying "inferior_registers" around; the values are already in var
1958 "registers". Use correct size for register set.
1960 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1961 target doesn't support it.
1962 (vx_read_register): Don't try reading them either.
1964 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1965 VxWorks back end reads them in one contiguous set except for this
1967 (register_names): Change "pc" to "pcw" to avoid confusion printing
1969 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1970 find the PC under VxWorks.
1972 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1974 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1975 to create new blank types, instead of handcrafting them.
1976 * defs.h (printfi_filtered): Add prototype.
1977 * utils.c (printfi_filtered): New function.
1978 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1979 to simplify the code. Other cleanups.
1980 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1981 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1982 use of various fields.
1983 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1984 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1985 production that currently treats it exactly the same as STRUCT.
1986 * c-exp.y (yylex): Recognize "class" as token CLASS.
1987 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1988 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1989 general symbol handling code. Call cplus_mangle_opname with
1991 * symtab.c (decode_line_2): Print demangled function names in
1992 breakpoint menus, instead of just file and line number.
1993 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1994 * valprint.c (type_print_base): Print "class" for C++ classes,
1995 rather than "struct". Print section labels for public, protected
1996 and private members of C++ classes.
1997 * values.c: Include demangle.h.
1998 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
2000 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
2002 * Makefile.in (VERSION): Update to 4.5.8.
2004 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
2006 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
2007 prevent crashes when examining cross-targets.
2008 * dbxread.c (process_one_symbol): Include directory name when
2009 calling start_subfile for SOL & BINCL symbols. This allows gdb to
2010 find include files, and yacc/lex sources when the cwd doesn't match
2011 that in which the object was compiled.
2012 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
2014 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
2017 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
2019 * maint.c (maintenance_command, maintenance_info_command):
2020 Install with allow_unknown as 0 and call help_list to show
2021 list of possibilities when no subcommand is specified.
2023 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
2025 * configure.in: Add m68k-ericsson-*.
2026 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
2028 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
2030 * maint.c: New file.
2031 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
2032 * Makefile.in (OBS): Add new file maint.o.
2033 * defs.h (command_class): Add class_maintenance.
2034 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
2035 commands. Allow for them (and other nonessential parts of gdb)
2036 to be selectively left out under special circumstances.
2037 * gdbtypes.c (recursive_dump_type): New function; supports
2038 maintenance print-type command.
2039 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
2041 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
2043 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
2044 initializers. Add initializations for setprintlist, showprintlist,
2045 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
2046 * printcmd.c (maintenance_print_type): New maintenance cmd.
2047 * valprint.c (setprintlist, showprintlist): Move to main.c, as
2048 implied by comment that all cmd lists are owned by main.c.
2049 * infcmd.c (unsetlist): Move to main.c, as implied by comment
2050 that all cmd lists are owned by main.c.
2051 * language.c (setchecklist, showchecklist): Move to main.c, as
2052 implied by comment that all cmd lists are owned by main.c
2053 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
2054 deletelist): Remove redundant declarations (also in gdbcmd.h).
2055 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
2056 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
2057 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
2058 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
2059 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
2060 maintenance_print_msymbols, maintenance_print_objfiles):
2062 * symmisc.c (printsyms_command, printpsyms_command,
2063 printmsyms_command, printobjfiles_command): Removed from
2064 _initialize_symmisc.
2065 * main.c (dump_me_command): Moved to maint.c and renamed to
2066 maintenance_dump_me.
2067 * breakpoint.c (all_breakpoints_info): Rename to
2068 maintenance_info_breakpoints.
2069 * breakpoint.c (_initialize_breakpoint): Convert add_info of
2070 all_breakpoints_info to add maintenance_info_breakpoints to the
2071 maintenanceinfolist instead.
2072 main.c (initialize_main): Set up maintenance class commands.
2074 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
2076 * energize-patches: Fix minor problems with building energize lib.
2078 * energize-patches: Change names of all cadillac procedure calls
2079 to be energize procedure calls. Simplify many hooks by moving
2080 tests energize.c. Configure energize, and build it automatically now.
2082 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
2084 * Makefile.in (VERSION): Bump to 4.5.7.
2085 * cplus-dem.c (demangle_args): Validate index for previously
2086 seen type to guard against bogus values from malformed manglings.
2087 * valops.c (value_struct_elt_for_reference): Guard against
2088 blindly using NULL return value from lookup_symbol.
2090 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
2092 * cadillac.c, cadillac-patches: Rename to energize.c and
2093 energize-patches. Change all routines and variables named
2094 'cadillac*' to 'energize*'. Create new file called energize.h to
2095 hold all interface declarations.
2097 * deblib/connection/*: Move all of this stuff into energize/, but
2098 delete unneeded files.
2100 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
2102 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
2104 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
2105 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
2106 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
2107 child processes, to avoid dead ones "hanging around" after GDB exits.
2108 (attach): Always stop the process if it needs it. Set RLC flag
2109 when attaching running processes, so it will continue if we detach
2110 it, quit, or are killed.
2111 (detach): Clear faults and set RLC flag to make process run
2113 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
2115 (info_proc): Open process O_RDONLY, so we can see any process,
2116 even those controlled by debuggers.
2117 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
2119 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
2121 Relocate symbols using an array of section_offsets, rather than a
2122 single `addr' or `offset'. This makes Solaris-2 support work, and
2123 permits better VxWorks (and maybe xcoff) support later.
2125 * symtab.h (struct section_offsets): New structure for keeping
2126 a set of offsets, rather than a single one.
2127 (struct objfile): Replace addr with section_offsets member.
2128 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
2129 * gdb-stabs.h: New include file with `symbol type specific'
2130 parameters for psymtabs and objfiles.
2131 * Makefile.in (HFILES): Add gdb-stabs.h.
2132 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
2133 * coffread.c: Conforming changes. Fake offset array always 0.
2134 * dbxread.c: Conforming changes.
2135 (struct dbx_symfile_info): Move to gdb-stabs.h.
2136 (start_psymtab): Call elfstab_offset_sections to calculate good
2137 offsets for this source file, based on the ELF symbol table info.
2138 (read_ofile_symtab): Yank N_CATCH, which is dead.
2139 (process_one_symbol, N_CATCH): Yank.
2140 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
2141 Relocate with SECT_OFF_TEXT.
2142 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
2143 to distinguish relocatable from absolute symbols. Then, if not
2145 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
2146 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
2147 (", N_ROSYM): SECT_OFF_RODATA.
2148 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
2149 (dbx_symfile_offsets): Add to translate addr to offset.
2150 * dwarfread.c: Conforming changes. Single offset currently used.
2151 * elfread.c: Add various complaints about elf/stab stuff.
2152 #include gdb-stabs.h. Conforming changes, using a single offset.
2153 (elf_symtab_read): Record info from BSF_FILE symbols, and local
2154 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
2155 for later use in building psymtabs.
2156 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
2157 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
2158 (free_elfinfo): New fn, frees all chained stab_section_infos
2159 in an objfile, and zaps the start-of-chain pointer.
2160 (elfstab_offset_sections): New fn, looks in stab_section_info
2161 chain to determine section bases to relocate a psymtab's worth
2162 of symbols, as they are being read.
2163 * mipsread.c: Conforming changes. Stabs-reading will relocate
2164 using one offset. MIPS-reading will not relocate at all.
2165 * partial-stab.h: Relocate different symbol types using different
2166 offsets from section_offsets.
2167 * symfile.c: Conforming changes.
2168 (find_lowest_section): Unused function to use later
2169 to free us from the Tyranny of the Text Section.
2170 (syms_from_objfile): Translate absolute arg ADDR to offsets used
2171 in all lower layers of symbol reading. Call format-specific
2172 sym_offsets function to initialize offsets for high speed symbol
2174 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
2175 (symbol_file_command, add_symbol_file_command): Callers changed.
2176 * symmisc.c (dump_psymtab): Print new relocation parameters.
2177 * xcoffread.c: Corresponding changes.
2179 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
2180 * main.c (main): Read the $HOME/.gdbinit file before processing
2181 the argv arguments (e.g. reading symbol files or core
2182 files). This allows global parameters to be set, which will apply
2183 during the symbol reading. The ./.gdbinit is still read after
2185 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
2186 * xcoffexec.c: Clean up quote inside comment.
2188 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
2190 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
2191 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
2192 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
2193 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
2194 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
2195 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
2196 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
2197 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
2198 values.c, xcoffread.c:
2199 Remove "(void)" casts from function calls where the return value
2200 is ignored, in accordance with GNU coding standards.
2202 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
2204 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
2205 * partial-stab.h: Ignore N_ENDM.
2206 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
2207 CODE or DATA section attachment. This eliminates a lot of random
2208 values from shared libraries, which screw up the ordinary symbols
2209 in the address ranges they happen to overlap.
2210 * buildsym.c (define_symbol): Eliminate special tests
2211 for function types; move into "function" cases in switch statement.
2212 (define_symbol: 'f', 'F', 'P'): Process all parameter types
2213 in case they define new type numbers. But ignore them (FIXME).
2214 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
2215 (read_sun_builtin_type): Add commentary.
2217 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2219 * xm-rs6000.h: define MEM_FNS_DECLARED
2221 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
2223 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
2224 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
2225 * mips-xdep.c: Remove most include files (unused, caused errs).
2226 (fetch_core_registers): Use right parameters in dummy fn.
2228 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
2230 * buildsym.c (scan_file_globals): Beware the null file.
2231 Fix from Jim Williams.
2233 * stack.c (return_command): Evaluate expression *before* popping
2234 off the stack frames! Fix inspired by Jim Williams.
2235 (up_silently_command, down_silently_command): No sel frame is error.
2237 * defs.h (memcpy, memset): Conditionalize decls on
2238 #ifndef MEM_FNS_DECLARED, since DECstation differs.
2239 (alloca): Break out the STDC and non-STDC alloca cases, to make
2240 it work on old preprocessors as well as "picky ANSI" ones.
2241 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
2243 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
2244 * utils.c (fputs_demangled): Rename SLOP since DECstation system
2245 header files define it!
2247 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
2249 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
2251 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
2252 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
2253 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
2254 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
2255 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
2256 utils.c, valarith.c, valops.c, valprint.c, values.c:
2257 Replace bcopy() use with memcpy(), which is more standard and can
2258 take advantage of gcc's builtin functions for increased performance.
2259 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
2260 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
2262 Replace bzero() use with memset(), which is more standard and can
2263 take advantage of gcc's builtin functions for increased performance.
2264 * i386-tdep.c, main.c, valprint.c:
2265 Replace bcmp() use with memcmp(), which is more standard and can
2266 take advantage of gcc's builtin functions for increased performance.
2268 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
2270 * remote.c (remote_wait): Fix cast on signal() call.
2271 * defs.h (alloca): More diddling with alloca. Have to ensure
2272 that it has a prototype, so that if alloca is defined as a macro
2273 that takes an arg, the definition is seen as a use of a macro
2274 that takes an arg, to satisfy picky ANSI preprocessors.
2276 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
2278 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
2279 consistency with all other gdb files.
2280 * cadillac.c: Use <string.h> rather than <strings.h>.
2281 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
2282 * Makefile.in (MAKE): Remove definition for consistency with
2283 other Makefile.in files and to fix problem with recursive makes.
2285 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
2287 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
2290 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2292 * source.c (print_source_lines): for DOS interoperability; don't
2293 print CR (013) as ^M.
2295 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
2297 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
2299 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
2301 * remote.c (remote_wait): Cast signal to void * to avoid warning
2302 from busted HP compiler.
2304 * partial-stab.h (N_SO): Rearrange code a little so that all SO
2305 stabs cause end_psymtab to be called.
2307 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
2308 compiler feature of putting 'c' into basic type descriptors for
2311 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
2312 where there is no place for nPC in prrun struct.
2314 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
2316 * mipsread.c: Pass NULL name pointer to init_type, not 0.
2317 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
2318 * dwarfread.c (enum_type): Save enum names on type_obstack.
2319 * dwarfread.c (struct_type): Save member name on type_obstack.
2320 * symtab.c (_initialize_symtab): Fix misspelling.
2321 * regex.c (store_jump, insert_jump): Return void.
2323 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
2325 * defs.h (PARAMS): Move to ../include/ansidecl.h.
2326 (alloca): Declare return type on SPARC, since Sun doesn't.
2327 (*_BYTE_ORDER): Improve comment: *must* be defined.
2329 * tm-hppa.h: New file, architectural definition of HP PA.
2330 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
2332 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
2333 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2334 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
2335 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
2338 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2339 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
2340 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
2342 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
2344 * printcmd.c (output_command): Thinko.
2345 (x_command): Only set remembered size/format if cmd succeeds.
2347 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
2348 since it is no longer used and burns time for every symbol read.
2349 (process_one_symbol): Treat N_CATCH like default (complain).
2351 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
2353 * partial-stab.h (case N_TEXT): Fix fencepost error when
2354 detecting start of new symbol info after reading symtab for a
2355 module with a zero length TEXT segment.
2357 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
2359 * Makefile.in (VERSION): Bump to 4.5.6.
2360 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
2362 * defs.h (NORETURN): Define away for Lucid compiler.
2363 * remote.c (remote_timer, remote_interrupt): Signal handlers
2365 * ser-termios.c (serial_write, serial_close): Return whatever
2366 value the write/close call returns, rather than falling off end.
2367 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
2368 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
2370 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
2371 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
2373 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
2374 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
2375 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
2376 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
2378 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
2379 store_inferior_registers): Supply missing fourth argument to
2381 * cadillac.c (kernel_dispatch): Make return type void.
2382 * cadillac.c (iosig): Signal handlers take one int arg.
2383 * valprint.c (val_print_fields): Call fprint_symbol to get
2384 automatic C++ demangling for mangled field names.
2386 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
2388 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
2389 * dwarfread.c (enum_type): Fix misspelling in comment.
2390 * valprint.c (val_print_fields, cplus_val_print): Minor
2391 adjustment to printing of C++ class structures to more closely
2392 match format for printing C structures, with and without setting
2395 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
2397 * infrun.c (wait_for_inferior): Don't test for SIGEMT
2398 (which is not a Posix signal) if it isn't defined.
2399 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
2400 New port to Linux (a free Unix clone for 386 machines).
2402 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2404 COFF changes for dealing better with EPI 29K C compiler output.
2406 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2408 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2409 (read_coff_symtab): Move patch_opaque_types call from
2410 coff_symfile_read. Restrict it to symtabs from this objfile.
2411 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2412 references on opaque type chain; just let coff_lookup_type handle 'em.
2413 (decode_type): Complain about tagndx values on
2414 non-struct/union/enum types, which the EPI compiler tends to produce.
2416 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2418 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2421 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2422 usage to match new prototype. Include libbfd.h to get prototype.
2424 * source.c (find_source_lines): Handle large st_size fields.
2426 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2428 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2429 * stack.c (return_command): Use cleanups to avoid memory leaks.
2431 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2433 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2434 INT_REGNUM to INTE_REGNUM.
2436 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2438 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2440 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2441 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2442 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2443 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2445 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2446 declarations of malloc/realloc/free that are inserted by some
2448 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2450 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2451 another decl of strdup (this really ought to come from libiberty.h!).
2453 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2455 * remote.c (getpkt): Error if input exceeds buffer size.
2456 (_initialize_remote): `set remotedebug' enables packet trace.
2458 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2459 N_SLINE's, etc, just like Sun cc on Solaris2.
2461 * am29k-tdep.c (read_register_stack, write_register_stack):
2462 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2463 variable. Add `set' and `show' commands for it.
2464 * doc/gdb.texinfo: Document it.
2466 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2468 * valprint.c (type_print_1): Plug memory leak. Print all
2469 C++ syms as demangled, not just functions.
2470 * buildsym.c (read_range_type): When we find a signed char
2471 type, do a lookup of signed char, not plain char. Plain char's
2472 still get looked up as plain char's elsewhere.
2474 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2476 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2477 (Bug and fix found by Pierre Willard.)
2479 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2481 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2483 * xm-rs6000.h: Add decl for strdup().
2485 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2488 * breakpoint.c (enable_command, disable_command): Without args,
2489 should only affect normal breakpoints and watchpoints.
2491 * m68k-pinsn.c (print_insn_arg): Make register be const.
2492 * xcoffexec.c: Remove ' from comment.
2493 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2494 with decls of malloc in c-exp.tab.c (as produced by yacc).
2495 There's got to be a better way to do this...
2497 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2499 * partial-stab.h: Convert single rindex use to strrchr.
2500 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2501 standard <strings.h> file, now that the only single use of
2502 rindex in the gdb source files is gone.
2504 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2506 * mipsread.c: Undo ill effects from including <strings.h>,
2507 which #defines index to be strchr. Unfortunately, index is
2508 a member of a symbol table structure that can't be changed.
2509 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2510 remove redundant #include's.
2512 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2514 * mipsread.c: #include <strings.h> for rindex().
2516 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2518 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2520 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2522 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2523 extraneous SO stabs from busted C++ compilers.
2525 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2527 * Makefile.in (VERSION): Bump to 4.5.5.
2528 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2529 C++ lookups fail, print possibly helpful hint about completion.
2530 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2531 for static data members.
2532 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2533 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2534 it's broken on ncr3000's.
2536 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2538 * dwarfread.c (decode_modified_type): Change type of first arg.
2539 Change 'modifier' to char from unsigned char. Cast single use
2540 that needs to be unsigned char.
2541 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2542 * utils.c (strdup_demangled): Add function.
2543 * defs.h (strdup_demangled): Add prototype.
2544 * stack.c (return_command): Demangle C++ function names for query.
2545 * infcmd.c (jump_command): Demangle C++ function names for query.
2546 * cplus-dem.c (consume_count): New function and prototype.
2547 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2548 do_type): Replace conversion code with consume_count().
2549 * cplus-dem.c (gnu_special): Fix demangled of static members.
2550 * source.c (list_command): Print demangled function names
2551 when appropriate. Fix supplied by Peter Schauer.
2553 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2555 * sparc-tdep.c: Clean up slightly for Solaris2.
2557 * buildsym.c (define_symbol): Nameless types are now on several
2558 platforms; generalize them and un-ifdef them to make Solaris 2
2561 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
2563 * infcmd.c: Fix typo (reported by Rob Savoye).
2564 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
2565 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
2566 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
2567 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
2568 rather than the one for the first file in the dependency chain.
2570 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
2571 set. Don't reset our own texthigh, or dependency-only pst's, in
2572 scanning all the rest of the psymtabs.
2573 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
2575 * buildsym.h (N_UNDF): Improve comments.
2576 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
2578 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
2580 * symtab.h (struct symbol): Add aux_value union for preserving
2581 an additional per-symbol value.
2582 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
2583 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
2584 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
2585 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
2586 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
2588 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2590 * symfile.c (clear_symtab_users_once): Now non-static (for
2593 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
2595 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
2596 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
2597 vax-pinsn.c: Remove reg_names decl (now in defs.h).
2599 Solaris-2 support on SPARC:
2601 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
2602 Add symbol_size and file offsets to struct symloc.
2603 Add static symbol_table_offset, string_table_offset,
2604 file_string_table_offset, next_file_string_table_offset,
2606 (add_old_header_file): Convert error() to complain()t.
2607 (dbx_symfile_read): Get symbol size via the objfile.
2608 Also get symbol_table_offset.
2609 (dbx_symfile_init): Record symbol size and count via the objfile.
2610 (dbx_next_symbol_text): Always add file_string_table_offset when
2611 accessing string table.
2612 (read_dbx_symtab): Initialize file_string_table_offset to 0.
2613 (SET_NAMESTRING): Use the offset.
2614 (end_psymtab): Large kludge to determine addresses where source
2615 files start and end (for the psymtab header).
2616 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
2617 Get this, symbol size, and symbol offset, from psymtab.
2618 (read_ofile_symtab): Don't back up one symbol for Solaris2.
2619 Patch up last_source_start_addr if zero in N_SO.
2620 (process_one_symbol): Add variable function_start_offset.
2621 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
2622 BLOCK_ADDRESS_FUNCTION_RELATIVE.
2623 ( "", N_OBJ, N_OPT): Ignore.
2624 (elfstab_build_psymtabs): New function to read stabs out of
2627 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
2628 (gdb): use GLOBAL_CFLAGS when linking, too.
2629 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
2630 (N_OBJ, N_OPT): Ignore.
2631 ('f', 'F'): Save last function name.
2633 * elfread.c (record_minimal_symbol_and_info): Kludged to put
2634 extra info in the minimal symbol.
2635 (elf_symtab_read): The extra info is the size of an ELF object,
2636 which was kludged to us in the `udata' field of the BFD symbol.
2637 Gag me with a crowbar...
2638 (elf_symfile_read): Keep track of both the absolute load address,
2639 and the offset between load addr and symbols. Handle STABS as
2640 well as DWARF sections, passing the absolute load address to
2641 elfstab_build_psymtabs.
2643 * symfile.h: Prototype elfstab_build_psymtabs.
2644 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
2646 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
2648 * buildsym.h: Add processing_acc_compilation flag.
2649 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
2650 (define_symbol): Skip arg types in function entries. Resolve
2651 overloaded 'P' which acc uses for prototypes of functions called
2653 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
2655 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
2656 save size of ELF symbols. FIXME.
2657 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
2658 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
2660 * configure.in: Solaris config is sparc-sun-solaris2.
2661 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
2663 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
2664 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
2665 * symfile.c (symfile_bfd_open): Comment where name is freed.
2666 * symmisc.c (extend_psymbol_list): Comment where list is freed.
2668 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
2670 * expprint.c (print_subexp): Add missing ']'.
2671 * defs.h (reg_names): Fix declaration to match that in infcmd.c
2672 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
2673 * WHATS.NEW: Point out improved C++ function name handling.
2674 * gdbtypes.c (lookup_fundamental_type): For now, use the same
2675 type names for both implicitly and explicitly signed integral
2676 types. See comment in the source code.
2678 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
2680 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
2681 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
2682 * expprint.c (print_subexp): Fix printing of register names.
2684 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
2686 * inferior.h (register_valid): Declare.
2687 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
2688 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
2689 macros for traversing the data structures in a single objfile.
2690 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
2691 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
2694 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
2696 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
2697 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
2698 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
2699 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
2701 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
2703 * depend: rebuild to account for remote-st2000.c.
2704 * remote-st2000.c: Almost works now.
2705 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
2707 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
2709 * c-exp.y (yylex): Recognize single-quoted strings that specify
2710 tokens with embedded whitespace, such as C++ demangled names.
2711 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
2712 * main.c (gdb_completer_quote_characters): Add global variable.
2713 * main.c (symbol_completion_function): Total rewrite for C++
2714 demangled name handling.
2715 * main.c (skip_quoted): New function.
2716 * main.c (main): Set rl_completer_quote_characters.
2717 * symmisc.c (dump_symtab): Print source language for symtab.
2718 * symtab.c (expensive_mangler): Add prototype and function.
2719 * symtab.c (completion_list_add_symbol): Total rewrite for new
2720 C++ demangled name handling.
2721 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
2722 other changes for demangled C++ symbol handling.
2723 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
2724 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
2725 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
2726 * symtab.c (completion_list_add_symbol): Total rewrite for new
2727 C++ demangled name handling.
2728 * symtab.c (expensive_mangler): New function.
2729 * utils.c (strcmp_iw, demangle_and_match): New functions.
2730 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
2732 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
2734 * Makefile.in: Roll VERSION to 4.5.4.
2735 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
2736 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
2737 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
2739 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
2741 * alldeps.mak: Rebuild to account for new files.
2742 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
2743 * tm-st2000.h: New file.
2744 * configure.in: Tandem debug monitor (st2000) support.
2745 * remote-st2000.c, config/st2000.mt: ditto.
2747 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
2749 * blockframe.c (inside_entry_file, inside_main_func,
2750 inside_entry_func): Return 0 if no symbols; avoid crashing.
2752 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2754 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
2755 without masking, since it is signed and will later be compared
2756 against signed quantities. The right fix is probably to make
2757 it all unsigned, but this is a small, safe fix for this release.
2758 FIXME -- make the real change sometime soon.
2760 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
2762 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
2763 parameter in call to `symbol_file_add' to 0.
2765 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2767 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2769 * configure.in: Handle -m680[01234]0-wrs.
2771 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2773 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2774 `ieee_extended_to_double'.
2776 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2778 * valops.c (value_assign): Lint, by Pierre Willard.
2780 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2782 * coredep.c (fetch_core_registers): Remove premature warning,
2783 which triggers on DECstation even though all regs are accessible.
2785 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2786 sign-extension of instruction fields even on unsigned-char hosts.
2787 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2789 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2790 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2791 since they define the target, not the host.
2792 * m88k-pinsn.c: Fix typo.
2794 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2796 * valarith.c (value_zerop): -0.0 is still zero.
2797 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2798 Patches by Paul Eggert <eggert@twinsun.com>.
2800 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2802 * alldeps.mak, depend: re-make to account for ser-*.c.
2804 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2806 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2807 disconnecting from controlling terminal, to avoid gdb hanging
2808 on SVR4. Fixes bug reported by Oliver Okrongli.
2809 * procfs.c (PROC_NAME_FMT): Change format to match default used
2810 by system, as suggested by Oliver Okrongli.
2811 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2812 bug fix from Brent Townshend (bst%tt@cam.ORG).
2813 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2814 by turlais@rechser.total.fr.
2815 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2816 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2817 * objfiles.h (unlink_objfile): Add prototype.
2818 * objfiles.c (unlink_objfile): Add function.
2819 * objfiles.c (free_objfile): Call unlink_objfile.
2820 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2821 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2822 Also, discard old possibly bogus sf struct.
2823 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2824 find_sym_fns() for remapped symbol files, in case of any changes
2825 since the last mapping.
2827 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2829 * findvar.c (read_relative_register_raw_bytes): use the raw size
2830 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2832 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2834 Changes to support GDB running on DOS using GO32 and H8 support
2836 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2837 allowing hosts with different text and binary file formats to
2839 * coffread.c (read_coff_symtab): changed calling convention and
2840 operation - now it opens its own file with FOPEN_RB rather than
2841 duping and fdopening the provided handle.
2842 * dbxread.c, cplus-dem.c: #include mangling.
2843 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2844 binary files oring in the right bit.
2845 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2846 * remote-hms.c: cleanup to use the new remote serial stuff
2847 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2848 independent remote terminal I/O.
2849 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2850 * source.c (openp): fix off by one problem removing / - can now
2851 open a source file in the root directory with DOS.
2852 * values.c (value_as_pointer): remove bogus address bits from
2853 long. (unpack_long): unpack into unsigned long/short if pointer.
2855 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2857 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2858 It gets permanently stuck in many OSes.
2859 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2861 * breakpoint.c: Improve help text for info breakpoints.
2863 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2865 * README: Add pointer to internals doc, and describe reading
2867 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2868 * symtab.c (output_source_filename): Remove old glop for wrapping
2869 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2871 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2873 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2874 * munch: Add sort -u to avoid duplications.
2875 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2876 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2878 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2880 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2881 avoid infinite loops while demangling bogus mangled names.
2882 * valprint.c (type_print_base): Minor fix for GNU style guide
2885 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2887 * Makefile.in (VERSION): Bump to 4.5.3
2888 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2889 * Makefile.in (demangle): New target to create standalone
2890 demangler with same code and options as internal demangler.
2891 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2892 to support ARM style and Lucid style demangling, improve
2893 maintainability, fix several demangling bugs. More changes
2895 * defs.h (strstr): Add ANSI compatible prototype.
2896 * valprint.c (type_print_1): Demangle using ansi option.
2897 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2899 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2901 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2904 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2906 * mipsread.c (parse_procedure): Return rather than using
2907 uninitialized variable 'b'.
2909 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
2911 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
2912 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
2913 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
2914 relative to each source file.
2916 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2918 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2921 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2923 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2924 * am29k-tdep.c: Update to latest code from AMD.
2925 (get_saved_register) don't crap out if no frame.
2926 * remote-udi.c: Set/clear inferior_pid as appropriate.
2927 (udi_open) call target_preopen, don't close fd 0!!!, clean up
2928 error handling. Fixup end-of-debugging messages.
2929 (udi_fetch_registers) clean up big time, mainly don't multiply
2930 register_valid indices by 4, and use proper Offset when reading
2931 gr96-gr127. (udi_store_registers) general cleanup.
2932 (fetch_register) cleanup, simplify. (regnum_to_srnum)
2933 INT_REGNUM->INTE_REGNUM.
2934 * tm-29k.h: Upgrade to latest code from AMD.
2935 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
2936 (UDIConnect) Clean up error processing (like, don't do exit() if
2937 execlp fails), make code restartable, make more attractive.
2938 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
2941 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2943 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2944 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2945 from former to latter.
2947 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2949 * cplus-dem.c (do_args): Handle void args the same as others.
2950 * objfiles.c (free_objfile): Only try to unmap files when
2951 reusable objfiles are supported.
2952 * valprint.c (type_print_varspec_suffix): Add parameter that
2953 specifies if C++ demangling included function arguments. Use
2954 it to suppress printing extra pair of ()'s.
2955 * valprint.c (type_print_1): Fix problem with printing demangled
2956 C++ function types where demangled type includes the function
2959 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2961 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2962 Allows selection of C++ demangler to be a configuration option
2963 until multiple demanglers are supported.
2964 * demangle.h: New include file for extended demangler support.
2965 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2966 utils.c, valprint.c: Include "demangle.h" and change all calls
2967 to cplus_demangle() or fputs_demangled() to use individual
2969 * valprint.c (type_print_1): Change options to cplus_demangle
2970 to print demangled function args. Still broken, but now less so.
2971 * cplus-dem.c: Include demangle.h, reorganize and update some
2972 comments to reflect reality.
2973 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2974 second arg from fixed integer to bit based multiple options.
2975 * cplus-dem.c (optable): Reformat and replace ansi members with
2977 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2979 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2981 * values.c (set_internalvar): Force evaluation of lazy values.
2982 Bug reported by RMS.
2984 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2986 * Makefile.in (VERSION): Bump to 4.5.2.
2987 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2988 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2989 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2990 proper handling of bit fields.
2991 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2992 * symtab.h: Fix couple of misspellings in comments.
2993 * value.h (struct value): Clarify use of bitpos.
2994 * value.h (unpack_field_as_long): Change prototype, returns
2996 * values.c (unpack_field_as_long): Change return type to LONGEST,
2997 sign extend unpacked fields that are signed, other rewriting.
2998 * config/ncr3000.mt: New target config file.
3000 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
3002 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
3003 even when printing 8-bit characters.
3005 * gdbtypes.c (make_{reference,pointer,function}_type): New
3006 functions which handle overwriting of forward-referenced types
3007 for stabs file reading.
3008 (lookup_{reference,pointer,function}_type): These just call
3009 the make_*_type functions with a null storage alloc parameter.
3010 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
3011 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
3013 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
3014 (dbx_alloc_type): Make it easier to understand. No funct change.
3015 (define_symbol: 't'): Don't put the typedef name into the name of
3016 the struct, union, or enum. Bugfix.
3017 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
3018 routines to properly handle overwriting preallocated types so that
3019 forward references will work.
3020 (read_enum_type): Force enum values to file scope, due to bug in
3021 Sun compiler output. FIXME, fix later.
3023 Remove unused header_file_prev_index mechanism. It was already
3024 obsolete in gdb-3.5. These comments appeared in 3.5:
3025 /* This code was used before I knew about the instance codes.
3026 My first hypothesis is that it is not necessary now
3027 that instance codes are handled. */
3028 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
3029 * buildsym.h: Remove it and prev_index that saves it.
3030 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
3032 * solib.c (special_symbol_handling): When called from core files,
3033 must set up debug_addr. Don't print error messages, just return.
3034 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
3036 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
3038 * cplus-dem.c: Allow nested class names (as in
3039 Foo::Bar::method()).
3040 Allow the cleaner cfront style of nested class names
3041 (Q2_3Foo3Bar as well as Q23Foo3Bar).
3042 Make cplus_demangle re-entrant by removing use of global
3043 variables. Instead, place all shared variables in a
3044 stack-allocated structure, and pass around its address.
3046 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
3048 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
3049 29k-share/* subdirs...
3051 * remote-udi.c (udi_insert/remove_breakpoint): Completely
3052 rewrite, only leave out the bugs.
3054 * Makefile.in: Add 29k/UDI support. Improve depend.
3055 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
3057 * am29k-tdep.c: Update to use new calling conventions, and misc
3060 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
3062 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
3064 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
3065 breakpoint instructions that leave PC pointing at the right place.
3067 * core.c (core_open): Call warning() to print warnings.
3069 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
3071 * symtab.c (lookup_symbol): Need to check if msymbol->name is
3072 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
3073 This prevents a crash when trying to lookup the value of a
3074 non-existent symbol.
3076 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
3078 * signame.c, signame.h: Remove, replaced by strsignal.c in
3080 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
3081 sun386-xdep.c: Remove include of signame.h
3082 * Makefile.in (SFILES_MAINDIR): Remove signame.c
3083 * Makefile.in (HFILES): Remove signame.h
3084 * Makefile.in (OBS): Remove signame.o
3085 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
3086 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
3087 psignal, perror): Add prototypes.
3088 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
3090 * depend: Manually remove signame.[cho] references.
3091 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
3093 * convex-xdep.c (core_file_command): Replace use of sys_siglist
3094 with safe_strsignal.
3095 * core.c (core_open): Replace use of sys_siglist with
3097 * core.c (memory_error): Replace use of sys_errlist with
3099 * i960-tdep.c (print_fault): Replace use of sys_siglist with
3101 * infcmd.c (program_info): Replace use of sys_siglist with
3103 * infrun.c (signal_stop, signal_print, signal_program):
3104 Allocate dynamically based on dynamic determination of number
3105 of signals to support.
3106 * infrun.c (child_create_inferior): Replace use of sys_errlist
3108 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
3110 * infrun.c (sig_print_info): Replace use of sig_abbrev with
3111 strsigno and sys_siglist with safe_strsignal.
3112 * infrun.c (handle_command): Call signo_max to find number of
3113 signals. Replace sig_number with strtosigno and sig_abbrev with
3115 * infrun.c (signals_info): Replace sig_number with strtosigno.
3116 * infrun.c (_initialize_infrun): Call signo_max to find number of
3117 signals. Dynamically allocate signal_{stop,print,program}.
3118 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
3119 * procfs.c (errnoname): Add function and prototype.
3120 * procfs.c (info_proc_siginfo): Call errnoname, replace use
3121 of sys_siglist with safe_strsignal.
3122 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
3123 sys_siglist with safe_strsignal.
3124 * procfs.c (info_proc_stop): Call errnoname.
3125 * procfs.c (signalname): Replace sig_abbrev with strsigno.
3126 * stuff.c (main, get_offset): Replace use of sys_errlist with
3128 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
3129 with safe_strsignal.
3130 * umax-xdep.c (core_file_command): Replace use of sys_siglist
3131 with safe_strsignal.
3132 * utils.c (safe_strerror, safe_strsignal): Add functions that
3133 call strerror and strsignal respectively, and deal with NULL
3135 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
3136 sys_errlist with safe_strerror.
3137 * valprint.c (val_print): Replace use of sys_errlist with
3140 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
3142 * Makefile.in: rework CFLAGS so that they can be set from the
3143 command line to make. CFLAGS -> INTERNAL_CFLAGS.
3144 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
3145 Pass CFLAGS on recusions.
3147 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
3149 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
3150 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
3151 overkill for the problem it solved.
3152 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
3153 and default to simply printing type names as appropriate.
3154 * main.c (main): Remove one of the leading newlines from
3155 warning_pre_print initialization.
3156 * objfiles.c (open_existing_mapped_file): Add function and
3158 * objfiles.c (open_mapped_file): Rewrite to use new function
3159 open_existing_mapped_file.
3161 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
3163 * sun3-xdep.c (fetch_core_registers): Lint.
3164 * tm-sun3.h: Prototype lint.
3167 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
3169 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
3170 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
3171 * objfiles.c: Cast calls to close() with unused returns to void.
3172 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
3173 old objfile's name before updating it.
3174 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
3175 * objfiles.h (objfile struct): Add mmfd member.
3176 * symfile.c (syms_from_objfile): Move some code to
3177 new_symfile_objfile.
3178 * symfile.c (new_symfile_objfile): Add new function, common code
3179 from syms_from_objfile.
3180 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
3181 mapped and unmapped symbol files.
3182 * symfile.c (symbol_file_command): Print "No symbol file now"
3183 message, ala exec_file_command for the exec file.
3184 * symfile.h (new_symfile_objfile): Add prototype.
3185 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
3186 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
3188 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
3190 * rs6000-pinsn.c: New version from IBM (Metin).
3191 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
3192 to avoid warnings from some compilers.
3194 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
3196 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
3197 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
3198 type's flag word that marks it as a fundamental type.
3199 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
3200 flags argument for all calls to init_type().
3201 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
3202 flags argument for all calls to init_type(). Also remove
3203 dependency on host sizes for ints, floats, etc.
3204 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
3205 flags argument for all calls to init_type(). Also remove
3206 dependency on host sizes for ints, floats, etc.
3207 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
3208 bit to flags argument for all calls to init_type(). Add types
3209 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
3210 * valprint.c (unsigned_type_table, signed_type_table,
3211 float_type_table): Remove.
3212 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
3213 bit when printing fundamental types, and print the actual name
3214 for such types, rather than inventing one. Remove code that
3215 invented fundamental type names.
3216 * valprint.c (_initialize_valprint): Remove initializations
3217 for now removed unsigned_type_table, signed_type_table, and
3220 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
3222 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
3223 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
3226 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
3228 * dwarfread.c (target_to_host): New function similar to previous
3230 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
3231 Extensive changes to convert all previous usages to use new
3232 target_to_host() function.
3233 * dwarfread.c (struct dieinfo): Change types of most integral
3234 members to be unsigned.
3236 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
3238 * WHATS.NEW: Revise -mapped doc.
3240 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
3242 * mipsread.c (parse_partial_symbols): Complain when sh->index is
3243 too high or when skipping `forwards' moves us backwards.
3244 (parse_type): Print mis-guessed tag name in complaint.
3245 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
3246 (parse_procedure): Do not attempt to create symbols; just fill in
3247 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
3248 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
3249 for clarity. Set top_stack before calling parse_external. In
3250 stabs, sort symbols before calling parse_procedure.
3252 * symmisc.c (std_in, std_out, std_err): Add vars to access std
3253 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
3254 * Makefile.in: Remove stage* targets. Avoid echo on recursive
3255 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
3258 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
3260 * Makefile.in (VERSION): Set to 4.5.1.
3261 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
3262 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3263 fill_gregset): New functions for SVR4 /proc support.
3264 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
3265 Remove new symbol types and such to ../include/coff/symconst.h.
3266 (parse_symbol): Simplify code for parsing struct/enum/unions.
3267 (parse_type): Handle `long long' types.
3268 (upgrade_type): Handle `const' qualifier.
3269 (parse_partial_symbols): fix indentation, clean a bit.
3271 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
3273 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
3274 copy in data from raw read buffers, calling bfd byteswapping
3275 routines as appropriate. Use to replace most existing memcpy
3277 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
3278 * configure.in: Recognize new ncr3000 config.
3279 * config/ncr3000.mh: New config file.
3281 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
3285 * README: Update for release.
3286 * Makefile.in: Update version to 4.5.
3287 * WHATS.NEW: The obvious.
3289 * depend: Generate new depend file for this release.
3291 * Makefile.in (depend): Fix dependancy generation so that it does
3292 not include gcc 'fixincluded' files, which are usually in a system
3295 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
3297 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
3298 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
3299 symbols for nameless types. And, handle `R' (register parameter
3300 type) for AIX. (an extension to existing stabstring grammar).
3301 * rs6000-xdep.c: Fix typo (= should have been ==).
3303 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
3305 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
3307 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
3309 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
3310 * signame.c (SIGWAITING, SIGLWP): Add.
3312 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
3314 * xm-i386mach.h: add decls for errno and strdup().
3316 * breakpoint.c (breakpoint_1): Add (int) casts for enums
3317 used in array index context (otherwise, some compilers barf).
3319 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
3321 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
3322 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
3323 in a system call, and provide better backtrace if so.
3325 * Makefile.in (HFILES): Add xcoffsolib.h.
3326 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
3327 * rs6000-pinsn.c: #include "opcode/rs6k.h"
3329 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
3330 mipscoff_symfile_read): Convert to BFD to do file I/O.
3332 * symfile.c: #include <ctype.h> to get proper def if isspace().
3334 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
3336 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
3338 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
3339 function also when parsing embedded stabs.
3341 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
3343 * mipsread.c: Fix more declarations.
3345 * mipsread.c: Fix many invocations of complain. Use enum
3346 type_code where appropriate.
3348 * xm-vaxult.h: Add decl for strdup().
3350 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
3353 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
3355 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
3358 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
3360 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
3361 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
3362 Merge in more patches for rs6000 from Metin Ozisik.
3363 * utils.c: Fix typo in comment.
3365 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
3367 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
3368 * procfs.c (attach): Set nopass_next_sigstop if attached
3369 process is forcibly stopped.
3370 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
3371 resending SIGSTOP to attached process on first resume.
3373 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
3375 * Makefile.in (SFILES_MAINDIR): add mipsread.c
3377 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
3379 * Makefile.in (OBS): Compile mipsread.c for all targets now.
3380 (VERSION): Bump to 4.4.85.
3381 * mipsread.c: Update for new include files. Lint.
3382 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
3383 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
3384 Don't need to bring in mipsread.o specially any more.
3386 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
3388 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
3389 routine (for Irix-4.x). Make many funcs static and void.
3390 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
3391 * (init_extra_frame_info): Don't trash cached value of frame
3392 pointer register. This fixes backtracing through routines that use
3393 alloca(). Generally clean up declarations of functions, and use
3394 typedefs and macros to reference data structures as appropriate.
3395 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
3398 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
3400 * values.c (unpack_long): Fix unpacking error for signed chars
3401 on hosts where the default character type is unsigned.
3402 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3403 for newer SVR4 variants.
3404 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3405 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3406 * procfs.c (mappingflags): Add support for MA_PHYS
3408 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3410 * buildsym.c (read_struct_type): Avoid coredump when C++
3411 abbreviated type name is messed up. Reported by Joe Buck.
3412 FIXME, we need to determine whether GDB or GCC needs to be
3413 smarter to correctly locate this type name.
3415 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3416 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3417 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3418 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3419 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3421 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3423 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3424 * symtab.h (current_source_symtab): Make extern
3425 * symtab.h (current_source_line): Make extern
3426 * inferior.h: Move all procfs.c prototypes to one place, add
3427 prototype for proc_signal_handling_change. Add prototypes for
3428 signal_stop_state, signal_print_state, and signal_pass_state.
3429 * inferior.h (stop_soon_quietly): Make extern
3430 * inferior.h (attach_flag): Make extern
3431 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3432 * infrun.c (signal_stop_state, signal_print_state,
3433 signal_pass_state): New functions to query specific signal
3435 * infrun.c (handle_command): Minor error message change, add
3436 NOTICE_SIGNAL_HANDLING_CHANGE.
3437 * procfs.c (open_proc_file): Remove iris specific reset of
3438 inherit-on-fork flag, moved to proc_set_exec_trap().
3439 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3440 to reset inherit-on-fork flag, bash comment to GNU form.
3441 * procfs.c (proc_base_address, set_proc_siginfo,
3442 fetch_core_registers): Conform to code style.
3443 * procfs.c (signame.h): Include.
3444 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3445 syscallname(), info_proc_syscalls()): New macros, tables, and
3446 functions to organize and report system call information.
3447 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3448 saved_exitset, saved_entryset): Add to procinfo struct.
3449 * procfs.c (struct trans): Add.
3450 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3451 siginfo_table, errno_table): Tables to translate numeric values
3452 to symbolic names and short descriptions.
3453 * procfs.c (signalname, info_proc_signals): Add function and
3455 * procfs.c (proc_info): Now info_proc.
3456 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3457 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3458 info_proc_faults, lookupname, lookupdesc, sigcodename,
3459 sigcodedesc): New functions.
3460 * procfs.c (proc_signal_handling_change): New function to set
3461 the trace flags based on the state of gdb's signal handling flags.
3462 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3463 and remove code to do PIOCSTRACE ioctl.
3464 * procfs.c (attach, detach): Preserve and restore process flags
3465 using saved_* fields in procinfo struct.
3466 * procfs.c (attach): Call proc_signal_handling_change.
3467 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3468 * procfs.c (proc_desc): Update for latest changes.
3469 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3470 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3471 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3473 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3475 * procfs.c (set_proc_siginfo): Add prototype and new function.
3476 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3477 up inferior siginfo struct.
3478 * elfread.c (elf_symfile_read): Compute the relocation amount
3479 by subtracting off the address of the ".text" section.
3480 * solib.c: Add pointer to ".text" section to so_list struct.
3481 * solib.c (solib_map_sections): Initialize pointer to ".text"
3482 section in so_list struct.
3483 * solib.c (symbol_add_stub): Pass base address of ".text"
3484 section to symbol_file_add, rather than the load address of
3485 the shared library. On SunOS they are the same. On SVR4 they
3488 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3490 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3491 function name, not .gdbinfo. symbol.
3493 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3495 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3497 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3499 * Makefile.in (VERSION): 4.4.8
3501 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3502 commands in .cshrc/.profile won't get traced.
3504 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3506 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3507 * exec.c (build_section_table): Don't abort if no sections.
3508 * sparc-tdep.c (single_step): Lint.
3509 * utils.c (mrealloc): Handle realloc (0, size) case here.
3511 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3513 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3516 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3518 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3519 .gdbinfo. symbols are created. Move creation from parse_procedure
3520 to parse_symbol, where it is fairly easy to grow the symtab. This
3521 also fixes a symtab trashing bug on all mips-based systems.
3522 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3524 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3525 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3527 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3529 * c-exp.y: Add missing return type to yyparse() prototype.
3531 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3533 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3535 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3536 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3537 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3538 (patch_opaque_types): Avoid dummy args and result.
3539 * objfiles.c (have_partial_symbols, have_full_symbols,
3540 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3541 (iterate_over_objfiles, iterate_over_symtabs,
3542 iterate_over_psymtabs): Remove, clunky and slow.
3543 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3544 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3545 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3546 dump_objfile): Remove dummy args and results. Move filename
3547 comparisons to callers.
3548 (printsyms_command, printpsyms_command, printmsyms_command,
3549 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3550 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3551 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3552 list_symbols, make_symbol_completion_list): Replace explicit
3553 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3554 Eliminate Dijkstra flag crap, break out of loops with gotos.
3555 (lookup_symtab_1): Protect '/' tests from short filenames.
3556 (cplus_mangled_symbol): Move inline into lookup_symbol.
3557 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3558 (relocate_minimal_symbol): Move inline to vmap_symtab.
3559 (vmap_symtab): Replace iteration with ALL_OBJFILES,
3560 iterate_over_msymbols with ALL_MSYMBOLS.
3562 Misc cleanup prior to release.
3564 * Makefile.in (VERSION): Roll to 4.4.7.
3565 (HFILES): Add call-cmds.h.
3566 * call-cmds.h: New header for command fns called by other files.
3567 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
3568 (breakpoint_1): Remove unused type arg. Change callers.
3570 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
3571 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
3572 * mipsread.c: Add prototypes for all static functions.
3574 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3575 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3576 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
3577 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3578 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3579 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
3582 * buildsym.c (define_symbol): Handle global register variables
3583 (from Pierre Willard). Complain if register numbers are too large.
3584 * target.c (nomemory): Now that higher levels examine errno, give EIO.
3585 * tm-sparc.h: Don't #include <sun4/reg.h>.
3586 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
3587 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
3589 * language.h: Avoid forward enum declaration.
3590 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
3591 config/sun4os5.mt: New host and target.
3592 * defs.h (errno): #include <errno.h> rather than assuming int.
3593 From Pierre Willard.
3595 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
3596 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
3597 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
3598 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
3599 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
3600 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
3601 sparc-xdep.c, utils.c, value.h, values.c: Lint.
3603 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
3605 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
3606 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
3607 * language.h (enum exp_opcode): Avoid forward enum def.
3608 * main.c (define_command, user_defined_command): Lint.
3609 * mem-break.c, xcoffread.c: Lint.
3610 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
3612 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
3614 * Merged in latest RS6000 diffs from Metin G. Ozisik.
3615 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
3616 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
3617 or IBM6000_TARGET as (approximately) appropriate.
3619 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
3621 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
3622 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
3623 or not to try reading symbols from a mapped objfile. Plugs memory
3624 leak due to shared libraries generating no psymtabs or symtabs.
3626 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
3628 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
3629 * copying.awk: Lint. Make stronger warning at top of copying.c.
3630 * elfread.c (elf_symtab_read): Eliminate check of mainline.
3631 * gdbtypes.c (smash_to_*): Remove FIXME comments.
3632 (lookup_pointer_type): Add FIXME comment.
3633 * main.c (set_history_size_command): Disallow negative size.
3634 * partial-stab.h: Update copyright.
3635 * rs6000-tdep.c (skip_trampoline_code): Better comments.
3637 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
3639 * main.c (set_history_size_command): Negative size is error.
3640 (Reported by Peggy Fieland.)
3642 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
3644 * coffread.c (coff_symfile_init): Update comment.
3645 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
3646 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
3647 macros to access the dbx specific objfile information.
3648 * dbxread.c (symfile_string_table, symfile_string_table_size):
3649 Remove these local variables.
3650 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
3651 read_dbx_symtab): Remove the stringtab and stringtab_size params
3652 from the function prototypes, the function definition, and the
3653 function calls. These are now available via DBX_STRINGTAB and
3654 DBX_STRINGTAB_SIZE using the objfile pointer.
3655 * dbxread.c (dbx_symfile_read): Relocate addr before using as
3656 an arg to read_dbx_symtab.
3657 * dbxread.c (dbx_symfile_read): Remove code that free'd the
3658 stringtab and the dbx specific per-objfile private info.
3659 * dbxread.c (init_psymbol_list): Remove symbol count from passed
3660 args in prototype, function definition, and function calls. It is
3661 now available via the DBX_SYMCOUNT macro using the objfile
3663 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
3664 local instance of struct dbx_symfile_info and replace with DBX_*
3666 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
3667 symfile_string_table and symfile_string_table_size.
3668 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
3669 symfile_string_table.
3670 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
3671 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
3672 stringtab size variables. Remove all code that used to reread
3674 * objfiles.c (allocate_objfile): Move calls to init_malloc()
3675 to prior to any calls to mmalloc for the objfile specific heap.
3676 * utils.c (init_malloc): Document the requirement that for each
3677 heap for which corruption checking is desired, that init_mmalloc
3678 must be called prior to any mmalloc calls on the heap.
3680 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
3682 * rs6000-pinsn.c: Make dis-assembly output more like
3683 other targets: Don't print instruction in hex before
3684 the assembly; use print_address to print out jump
3687 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
3689 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
3690 * cplus-dem.c: Support "Sc" meaning "signed char".
3692 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
3694 * configure.in: fix iris/iris3.
3696 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
3698 * command.c, main.c (various places): Use ctype.h macros
3699 (such as isupper(x)), instead of hard-wiring in ASCII-isms
3700 (such as (x >= 'A' && x <= 'Z')).
3701 (There are still more of these in other files.)
3702 * main.c (defined_command): Lower-case the user's
3703 new command before entering it. Needed because
3704 command lookup is case-insensitive (and also lower-cases).
3705 (Based on Metin's earlier patch.)
3707 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
3709 * config/irix4.mh: new file.
3711 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
3713 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
3716 * xm-mips.h: Declare strdup for ultrix.
3718 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
3719 when calling new_symbol.
3720 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
3723 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
3725 * config/rs6000.mh: Update (for Fred's new mmalloc)
3726 flags to disable use of GNU malloc/mmalloc.
3727 * munch: Change SYSV rule to allow .text before the label,
3728 as well as after, to work for AIX.
3729 * gdbtypes.h: Minor clarifiction.
3731 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
3733 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
3734 continuation in yet another place (between method declarations).
3736 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
3738 * mips-tdep.c: include symfile.h and objfiles.h to fix
3741 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
3743 * valops.c (value_struct_elt_for_reference): Added 'offset'
3744 parameter to handle multiple inheritance.
3745 * eval.c, value.h: Update accordingly.
3747 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
3749 * objfiles.h: New file
3750 * Makefile.in (HFILES): Add objfiles.h
3751 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
3752 main_scope_lowpc, main_scope_highpc.
3753 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
3754 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
3755 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
3756 xcoffread.c, : Include objfiles.h.
3757 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
3758 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
3759 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
3760 inside_entry_file() and logic changed appropriately.
3761 * blockframe.c (outside_startup_file): Renamed to
3762 inside_entry_file() and logic changed appropriately.
3763 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
3764 and logic changed to use per-objfile specific fields.
3765 * blockframe.c (inside_entry_scope): Renamed to
3766 inside_entry_func() and logic changed to use per-objfile specific
3768 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3769 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3770 Remove extern decls.
3771 * symfile.c, symfile.h (entry_point): Remove extern decl.
3772 * coffread.c (coff_symfile_init): Common entry point init code
3773 moved to symfiles.c, call init_entry_point_info().
3774 * coffread.c (complete_symtab): Use new per-objfile entry info.
3775 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3776 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3778 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3779 * defs.h (inside_entry_scope, outside_startup_file,
3780 inside_main_scope): Prototypes changed for renames to
3781 inside_entry_func, inside_entry_file, inside_main_func,
3783 * symfile.c (syms_from_objfile): Common entry point init code
3784 moved to init_entry_point_info() and call init_entry_point_info().
3785 * symfile.h (init_entry_point_info): Include prototype.
3786 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3787 moved to symfiles.c and call init_entry_point_info().
3788 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3789 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3790 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3792 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3793 works for the majority of targets.
3794 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3795 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3796 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3797 Use default definition in frame.h.
3798 * frame.h (selected_frame_level): Make decl extern.
3799 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3800 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3801 * partial-stab.h: Use new per-objfile entry info.
3802 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3803 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3804 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3805 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3806 have_minimal_symbols): Prototypes moved to objfiles.h.
3807 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3808 Macros moved to objfiles.h.
3809 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3811 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3813 More C++ improvements (pointers to members, qualified names).
3814 * c-exp.y: Support exp.type::name and exp->type::name
3815 syntaxes. (Unfortunately, doesn't work for static members.)
3816 * c-exp.y, eval.c: Make type::~type work better.
3817 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3818 value_static_field by value_struct_elt_for_reference.
3819 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3820 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3821 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3822 for OP_SCOPE operand; no point in it now that we use lazy
3823 reading of values, and use "reference to member" objects.
3824 * gdbtypes.h: Clarify comment.
3825 * valops.c: Change value_struct_elt_for_address to return
3826 a reference (or variable), rather than a pointer. Change
3827 the name to value_struct_elt_for_reference to reflect this.
3828 Returning a reference instead of a address provides a
3829 generalization, since we can use the routine for both
3830 class::name as well as &class::name.
3831 Also, recurse to handle multiple inheritance properly.
3832 * valprint.c: Moved code to print pointer-to-members
3833 to new function point_class_member. This allows a
3834 "reference-to-member" to be printed using the same code.
3835 * valprint.c (type_print_varspec_prefix): Avoid printing
3836 "struct " for domains of class-member types.
3837 * valops.c (search_struct_field): Inline code for simplified
3838 version of value_static_field (which can then be deleted).
3839 * value.h: Rename value_struct_elt_for_address to
3840 value_struct_elt_for_reference. Delete value_static_field.
3841 * values.c: Remove no longer used function value_static_field.
3843 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3845 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3846 elfread.c (coff_symfile_finish): Add function, prototype, and
3847 add to the xxxx_sym_fns struct for each file type. Also reformat
3848 the xxxx_sym_fns vector to a standard format and add comments.
3849 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3850 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3851 Pass pointer to struct objfile rather than pointer to sym_fns.
3852 Change references inside each function accordingly. Allocate any
3853 symbol file specific info in the per-objfile memory region.
3854 * dbxread.c (free_and_init_header_files): Break function into
3855 free_header_files(), called from dbx_symfile_finish(), and
3856 init_header_files(), called from dbx_new_init().
3857 * dbxread.c (dbx_new_init): Move deallocation things to new
3858 dbx_symfile_finish function.
3859 * elfread.c (elf_new_init): Call buildsym_new_init().
3860 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3861 routine for the objfile before deallocating other stuff.
3862 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3863 * symfile.h: Move struct sym_fns to before struct objfile def.
3864 Add sym_finish function pointer and change prototypes of other
3865 function pointers to reflect passing struct objfile pointer rather
3866 than struct sym_fns pointer.
3867 * symfile.c: Remove now obsolete symtab_fns pointer.
3868 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3869 locates the correct sym_fns struct for the given objfile.
3870 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3871 for better support of mapped symbol tables.
3872 * symfile.c (symbol_file_command): Remove obsolete code using
3874 * symfile.h: Remove duplicate declarations for symfile_objfile,
3875 entry_point, and object_files.
3876 * target.c (target_info): Compare symfile_objfile to NULL.
3877 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3878 aixcoff_symfile_finish().
3880 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3882 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3883 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3884 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3886 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3888 Some improvements to g++ debugging.
3889 * symtab.c (list_symbols): demangle before pattern matching.
3890 * symtab.c: Other fixes to improve handing of operators.
3891 * valprint.c (type_print_base): Fix test for constructor.
3892 * values.c (value_static_field): Allow evaluation of
3893 CLASS::METHOD, returning a function pointer.
3895 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3897 * Makefile.in (VERSION): Roll 4.4.6.
3898 * exec.c (exec_file_command): Add code to ignore optional args
3899 passed in by file_command() for use in symbol_file_command().
3900 * main.c (main): Document -mapped and -readnow in help summary.
3901 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3902 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3903 to get filename from bfd with bfd_get_filename(). Test mapto
3904 against 0, not NULL. Use mstrsave() to make copy of filename.
3905 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3907 * remote-vx.c (vx_load_command, add_symbol_stub):
3908 Symbol_file_add() takes an additional arg.
3909 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3911 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3912 changed to return a bfd not an objfile pointer.
3913 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3914 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3915 Change to eliminate local bfd and use symfile_bfd_open() plus
3916 allocate_objfile(). Add code to implement readnow option.
3917 * symfile.c (symbol_file_command): Changes to option handling,
3918 readnow functionality moved to symbol_file_add().
3919 * symfile.c (symfile_init): Eliminate local copy of bfd.
3920 * symfile.c (add_symbol_file_command): Changes to parse mapped
3921 and readnow options.
3922 * symfile.h (allocate_objfile): Arg removed from prototype.
3923 * symtab.h (symbol_file_add): Arg added to prototype.
3924 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3927 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3929 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3930 mtrace.awk, state.c, state.h: Removed.
3931 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3932 directories searched for source files.
3933 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3934 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3935 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3936 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3937 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3938 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3939 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3941 * Makefile.in (HFILES): Remove state.h
3942 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3943 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3944 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3945 * Makefile.in (clean): Remove all object files.
3946 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3947 * cplus-dem.c: Remove prototypes definitions that are now done in
3949 * dbxread.c (throughout): Change from using per-objfile
3950 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3951 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3952 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3953 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3954 * depend: Remove dependencies for state.o, state.h.
3955 * dwarfread.c: Add declaration for warning_pre_print.
3956 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3957 * dwarfread.c (throughout): Change from using per-objfile
3958 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3959 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3960 use supplied objfile.
3961 * i386-xdep.c (print_387_status): Change to use warning() rather
3963 * i387-tdep.c (print_387_control_word): Change to use warning()
3964 rather than printfs.
3965 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3966 that some compilers grumble about.
3967 * language.c (throughout): Add declaration for warning_pre_print
3968 and using warning() instead of printfs.
3969 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3970 * main.c (main): Add declaration for warning_pre_print and set it
3971 similarly to error_pre_print. Add declarations for
3972 mapped_symbol_files and readnow_symbol_files. Add appropriate
3973 definitions to long_options[].
3974 * minsyms.c: Trivial fix to comment.
3975 * objfiles.c (allocate_objfile): Substantially rewritten for
3976 using mapped symbol files.
3977 * objfiles.c (throughout): Change from using per-objfile
3978 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3979 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3980 * source.c (throughout): Change from using per-objfile
3981 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3982 * source.c (open_source_file): Use mstrsave to save file name in
3983 mapped symbol region for objfile.
3984 * symfile.c: Remove include for state.h.
3985 include to local form.
3986 * symfile.c (symbol_file_add_digested): Remove.
3987 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3989 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3990 from objfile structure. Add malloc descriptor pointer (md).
3991 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3992 * symm-xdep.c (print_fpu_status): Use warning() rather than
3994 * symmisc.c (free_symtab_block): Now takes and uses current
3996 * symmisc.c (throughout): Change from using per-objfile
3997 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3998 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3999 Sun compiler grumblings when PTR is char *.
4000 * symtab.c (lookup_symbol): Cast return value of iterate_over_
4001 msymbols() to correct pointer type.
4002 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
4003 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
4004 error always starts on a line of it's own.
4005 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
4006 Rewrite for new mapped malloc package use.
4007 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
4008 that don't want to use the mapped malloc package; pass arguments
4009 on to traditional malloc package functions.
4010 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
4011 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
4012 mrealloc, malloc, and realloc but get fatal error if runs out
4014 * utils.c (msavestring, mstrsave): Save a string in a specific
4015 mapped malloc region.
4016 * utils.c (print_spaces): Use xmalloc to get the buffer.
4017 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
4018 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
4019 * config/i386v4.mh: Insignificant reorganization.
4021 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
4023 * xcoffread.c: Only enable compilation of debugging functions
4024 if IBM6000 is defined. Fails to compile otherwise.
4026 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
4028 * Makefile.in: pass MAKEINFO down on info.
4030 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
4032 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
4033 useless code, including an lseek to an uninitialized variable.
4034 Reported by Jim Williams <jimbo@wrs.com>.
4036 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
4038 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
4039 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
4040 * minsyms.c, symfile.c: Changes that may be generally
4041 applicable, but are #ifdef IBM6000 for now.
4042 * rs6000-xdep.c: Fixed typo in comment.
4043 * rs6000-tdep.c: Non-substatial changes.
4044 * xoffread.c: The main change here is addition of some
4045 debugging functions.
4046 * xoffexec.c: More changes.
4048 * xcoffread.c: Fixed two too-few-parameters bugs.
4050 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
4051 to SOLIB_CREATE_INFERIOR_HOOK macro.
4053 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
4055 * symfile.h: Add prototype for iterate_over_msymbols().
4056 * symtab.c (cplus_mangled_symbol): Add function.
4057 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
4058 iterate_over_msymbols to find demangled C++ symbol.
4059 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
4060 value to iterate_over_msymbols().
4061 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
4064 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
4066 * Makefile.in: added check target.
4068 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
4070 * ecoff.c: Move to ../bfd/coff-msym.c.
4071 * config/mt-*mips: Remove ecoff.o from the configuration.
4072 * remote.c (): Add newline to initial +.
4073 (remote_resume): Mention how to cope with signals.
4074 (remote_interrupt): Add debug msg.
4075 (remote-wait): Implement new 'T' reply, which includes
4076 status, PC, and FP all in a single short message.
4077 (putpkt): Add further debugging of packet acks.
4078 * mipsread.c (fixup_symtab): Also swap RFD's.
4079 (parse_partial_symbols): Avoid bug on unknown symbol types.
4080 * Makefile.in (VERSION): Roll to 4.4.5.
4081 * mips-tdep.c (heuristic_proc_start): Avoid long delays
4082 for remote MIPS by limiting heuristic to 200 byte search.
4083 (heuristic_proc_desc): Byte-swapping.
4084 (mips_print_register): Cope with failure of
4085 read_relative_register_raw_bytes. Byte-swap integers for
4087 * mips-pinsn.c (print_insn): Byte-swap instruction.
4089 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
4091 * config.sub configure.in config/mh-irix4
4092 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
4093 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
4094 gdb/xm-irix4.h gdb/config/mt-irix3
4095 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
4097 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
4099 * defs.h, utils.c: xrealloc takes PTR as first arg.
4100 * defs.h: Reword confusing comment about ANSI prototypes.
4101 * defs.h: Some minor whitespace changes.
4102 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
4103 not NULL, which can be (void *).
4104 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
4105 * tm-i386v.h (SP_ARG0): Define
4106 * xm-sysv4.h: Back out of change for missing prototypes.
4107 * i386-tdep.c (get_longjmp_target): Add function.
4109 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4111 * Makefile.in: install man page too.
4113 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
4115 * All GDB files that #include defs.h: Removed stdio.h.
4116 (defs.h): #include stdio.h.
4118 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4120 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
4121 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
4122 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
4123 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
4124 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
4125 it before printing out the hex shape of an address.
4127 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
4129 * rs6000-xdep.c (frame_initial_stack_address): Move
4130 code to set frame->cache_fsr into new separate function
4131 frame_get_cacahe_fsr. This allows fixing a fatal error.
4132 * xcoffexec.c: Turn previously suppressed error
4133 message back on, after cleaning up BFD.
4135 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
4136 printing of blank line, since it cases printing of an
4137 extra blank line. Is this intended? It does mess up
4139 * defs.h: Put back declarations of malloc and realloc,
4140 but protected by #ifndef MALLOC_INCOMPATIBLE.
4141 * objfiles.c: Undo previous change: Use malloc/realloc
4142 for objfile malloc/realloc fields (but add a cast).
4143 * xcoffexec.c: Suppress an error message (for now).
4145 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4147 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4148 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
4149 * buildsym.c: Use smash_to_pointer_type() to handle forward type
4151 * xcoffread.c: Modifications to C_DECL storage class handling, and
4152 introduction of an old smash_to_pointer_type() routine.
4154 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4155 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
4156 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
4157 parameters have been modified.
4159 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4160 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
4161 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
4162 and fetch_inferior_registers() always fetched all the registers
4163 resulting valid register values at hand all the time. Pushing a dummy
4164 frame did not require validating all register values first. After
4165 putting the above mechanism into action, we didn't have valid registers
4166 values always ready. Thus, all registers need to be fetched before
4167 pushing a dummy frame now.
4169 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4170 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
4171 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
4172 the starting address (actual frame address) of a frame.
4173 * rs6000-tdep.c: modifications to function_frame_info() to see if
4174 function reserves a frame pointer register (alloca register)
4175 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
4176 FRAME_LOCALS_ADDRESS has been updated to support debugging of
4177 functions with alloca() calls.
4179 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
4181 * xm-sysv4.h: Provide definitions/prototypes for host environment
4182 functions for which no definitions or prototypes are provided in
4183 any currently included gdb or host environment header files.
4184 For SVR4, this currently includes malloc and realloc, which cannot
4185 be portably prototyped in any gdb include file.
4187 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4189 * buildsym.h: Remove obsolete variable file_stabs.
4191 * Makefile.in: Move place where configure merges in host-
4192 and target-dependent fragments later, so the latter
4193 can override (say) GNU_MALLOC.
4194 * config/mh-rs6000: Use system malloc. Otherwise, I
4195 ended up with *two* incompatible versions of malloc
4196 (functions in libc would call the malloc in libc).
4197 I assume this is a shared library problem.
4199 * remote.c: Fix (presumed) typo.
4200 * objfiles.c: Use xmalloc/xrealloc instead of
4201 malloc/realloc (since the latter are no longer declared).
4203 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4204 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
4205 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
4206 handle individual registers.
4207 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
4208 correctly in case it wasn't cached yet. (A problem showed up
4209 after fetching individual registers.)
4210 * buildsym.c: Disable type_synonym_name's type name overwriting
4211 in cases it is unnecesary. rs6000 portation doesn't use
4212 type_synonym_name, and it used to nullify type names
4213 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
4214 type's name as soon as space for that type is allocated.
4215 * xcoffread.c: ignore a section's lineno information if it is
4216 not `.text'. (In rs6000 bfd portation integration, skipping over
4217 `.pad' sections are ignored since it was in machine independent
4218 part of the code. Thus, a problem of fake sections with invalid
4219 lineno information arised.)
4221 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4222 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
4223 * rs6000-tdep.c: make function_frame_info() work whether or not
4224 reading from a core file.
4225 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
4227 * infrun.c. main.c, printcmd.c. symtab.c:
4228 More changes from IBM for rs6000.
4231 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
4233 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
4234 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
4235 Merge in changes (mostly from IBM) for RS6000.
4236 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
4237 More changes from IBM for RS6000. These are in machine-
4238 independent code, and probably could do with some cleaning
4239 up. The most questionable of these are #ifdef IBM6000.
4240 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
4241 to single_step() (for consistency with rs6000 and i860).
4242 * utils.c: Allow the 1st arg to xrealloc to be NULL
4243 (in which case do malloc). This removes the need for
4244 some tests in xcoff code (and perhaps other places?).
4245 * coffread.c: Removed variables last_source_file,
4246 type_vector, and type_vector_length as these are now
4247 defined by buildsym.[ch].
4248 * defs.h: Remove prototypes for malloc and realloc, since
4249 these should only be used to implement xmalloc and xrealloc,
4250 and they conflict with <stdlib.h> in AIX - where they
4251 return void* even when __STDC__ isn't defined. Sigh.
4252 * munch: Recognize *initialize* in data as well as text
4253 (AIX uses data). Also, incorporate a patch from Garrett
4254 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
4255 much more sensible, by only trying to match the name of
4256 the initialize_foo function, and not the junk before it.
4258 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
4260 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
4261 unless symbol table indicates that something has changed.
4263 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
4265 * remote.c: Make it work for embedded MIPS. Increase buffer
4266 size, and use throughout. Round buffer size up if too many regs.
4267 Support baud rate setting and try for an 8-bit path. If
4268 interrupted while waiting for target, send a ^C down the wire.
4269 Avoid single-byte reads.
4270 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
4272 * mips-xdep.h: Avoid the embedded regs when on Unix.
4274 * mipsread.c: Byte-swap the symbol table structures, using
4275 routines from ecoff.c, to read a symbol table written in any
4276 of the four possible byte orders.
4277 * configure.in (mips-big-* target): Same as Sony News.
4278 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
4279 * ecoff.c: New file for symbol swapping routines.
4281 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
4283 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
4284 all-breakpoints' command.
4285 * (get_number): Allow users to enter negative breakpoint numbers.
4286 * (breakpoint_1): Reformat display of 'info break' to show new
4288 * (create_longjmp_breakpoint, breakpoint_re_set,
4289 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
4290 symfile.c (syms_from_objfile): Re-do
4291 insertion of longjmp breakpoints. Move all code into
4292 breakpoint_re_set, and call that instead of
4293 create_longjmp_breakpoint in symfile.c.
4295 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
4297 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
4298 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
4299 * symtab.c (find_pc_symtab): Handle having no objfiles.
4300 * infcmd.c: Fix comment.
4301 * objfiles.c (free_all_objfiles): Add.
4302 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
4303 * symfile.c (symbol_file_command): free all objfiles when
4304 specifying a new symbol file.
4305 (reread_symbols): Stat the file name, don't fstat the descriptor.
4307 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4309 * Makefile.in, configure.in: removed traces of namesubdir,
4310 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4311 copyrights to '92, changed some from Cygnus to FSF.
4313 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
4315 * dbxread.c (end_psymtab): Delete empty psymtabs.
4316 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
4317 * symfile.h (struct objfile): Add free_psymtabs.
4319 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
4321 * Makefile.in (VERSION): Roll to gdb-4.4.4.
4323 * symfile.c (symbol_file_command): strcmp => !strcmp.
4324 * breakpoint.h: Move prototypes to follow enum definition they need.
4325 * breakpoint.c, infrun.c: Lint.
4326 * printcmd.c: Use `enum enable' rather than `enum
4328 * mipsread.c: First pass at making it compile with the new
4329 objfile changes. Probably seriously broken still, but it
4332 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
4334 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
4335 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
4336 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
4337 stepping (and nexting) through longjmp(). Also, cleanup
4338 breakpoint handling quite a bit by creating explicit breakpoint
4339 types instead of using magic breakpoint numbers.
4340 Makefile.in: Update version to 4.4.3
4342 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
4344 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
4345 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
4346 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
4348 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
4350 * minsyms.c (install_minimal_symbols): Add bunches to any
4351 existing minsyms in the objfile. Avoid extra mallocation
4352 by working directly in the obstack. Remove ignored `mainline' parm.
4353 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
4354 xcoffread.c: Change all callers.
4355 * FIXME: We should be able to eliminate MAINLINE from all the
4356 symbol readers now, with a small bit of work.
4358 * valops.c, value.h: Lint.
4359 * remote-vx.c: Add missing break; statement. Bugfix by
4360 Michael Sclafani, <sclafani@src.dec.com>.
4362 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
4364 * Makefile.in (VERSION): Update version to 4.4.2
4365 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
4366 minsyms.c, mmap-alloc.c, mmap-sbrk.c
4367 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
4368 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
4369 mmap-alloc.o, mmap-sbrk.o
4371 * altos-xdep.c: Minor whitespace change.
4372 * am29k-tdep.c (examine_prologue): Convert from misc function vector
4373 use to new minimal symbol table use.
4374 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
4375 * arm-xdep.c (store_inferior_registers): Returns void.
4376 * blockframe.c (get_pc_function_start, find_pc_partial_function):
4377 Convert from misc function vector use to new minimal symbol table use.
4378 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
4379 * breakpoint.c: Add prototypes for local functions.
4380 * breakpoint.c (catch_command_1): Change to static and remove unused
4382 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
4383 * breakpoint.h: Change function decls to prototype form.
4384 * buildsym.c: Add prototypes for local functions.
4385 * buildsym.c: Moved hashname() function here from dbxread.c.
4386 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
4387 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
4388 * buildsym.c (dbx_alloc_type): Change to static.
4389 * buildsym.c (finish_block): Add objfile parameter.
4390 * buildsym.c (misc): Change symbol_obstack to objfile version.
4391 * buildsym.c (make_blockvector): Change to static.
4392 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
4393 * buildsym.c (compare_line_numbers): Change to static, args are const,
4394 cast args when used.
4395 * buildsym.c (start_symtab): Inline new_object_header_files() call.
4396 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
4397 and made static. Add objfile parameter.
4398 * buildsym.c (end_symtab): Simplify code using line table size.
4399 Realloc the linetable on the objfile symbol_obstack and copy there.
4400 * buildsym.c (scan_file_globals): Convert from misc function vector
4401 use to new minimal symbol use.
4402 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4403 strings get allocated in objfile's symbol_obstack. Convert references
4404 to builtin types to lookup_fundamental_type().
4405 * buildsym.c (read_type): Make static, add objfile parameter, convert
4406 references to buildin types to lookup_fundamental_type().
4407 * buildsym.c (read_struct_type): Add objfile parameter.
4408 * buildsym.c (read_array_type): Make static, add objfile parameter.
4409 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4410 * buildsym.c (read_huge_number): Make static.
4411 * buildsym.c (read_range_type): Make static, add objfile parameter,
4412 convert references to buildin types to lookup_fundamental_type ().
4413 * buildsym.c (read_args): Make static, add objfile parameter.
4414 * buildsym.h: Convert function decl's to prototype form.
4415 * c-exp.y: Add prototypes for local functions, convert uses of misc
4416 function vector to minimal symbol table. Reformat all builtin type
4417 initializations and pass a NULL objfile to init_type() for them.
4418 * coffread.c: Change context_stack ref's to coff_context_stack,
4419 add local function prototypes. Cast uses of xrealloc arg 1.
4420 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4421 crafting a new type.
4422 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4423 * coffread.c (finish_block): Change name to coff_finish_block.
4424 * coffread.c (make_blockvector): Add and use objfile parameter.
4425 * coffread.c (record_line): Change name to coff_record_line.
4426 * coffread.c (start_symtab): Change name to coff_start_symtab.
4427 * coffread.c (end_symtab): Change name to coff_end_symtab.
4428 * coffread.c (record_misc_function): Change name to record_minimal_
4429 symbol and change to minimal symbol table use from misc func tbl.
4430 * coffread.c (coff_symfile_read): Convert from misc function vector
4431 use to minimal symbol table use.
4432 * coffread.c (hashname): Remove; use common version in buildsym.c.
4433 * coffread.c (decode_base_type): Change references to builtin types
4434 to calls to lookup_fundamental_type().
4435 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4436 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4437 * command.c: Add prototypes for local functions.
4438 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4439 appropriate member of the function union for that type.
4440 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4441 ifdef out the function since it isn't currently used.
4442 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4443 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4444 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4445 * command.c (help_cmd): Compare function pointer to NULL.
4446 * command.c (help_cmd_list): Compare function pointer to NULL.
4447 * command.c (lookup_cmd_1): Use correct member of function union.
4448 * command.c (undef_cmd_error): Make static.
4449 * command.c (complete_on_cmdlist): Use correct member of func union.
4450 * command.c (do_setshow_command): Use correct member of func union.
4451 * command.c (shell_escape): Convert rindex use to strrchr.
4452 * command.h (COMMAND_H): Define if already included.
4453 * command.h (cmd_list_element struct): Change 'function' to a union
4454 and prototype args. Prototype completer function.
4455 * command.h: Convert decl's to prototype form.
4456 * convex-xdep.c (store_inferior_registers): Returns void.
4457 * copying.c: Prototype local functions.
4458 * coredep.c: Minor whitespace change.
4459 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4460 * cplus-dem.c: Prototype local functions.
4461 * dbxread.c (hashname): Remove; moved to buildsym.c.
4462 * dbxread.c (free_and_init_header_files): Make static.
4463 * dbxread.c: Add prototypes for local functions.
4464 * dbxread.c (new_object_header_files): Remove; inlined usages.
4465 * dbxread.c (xrealloc usages): Cast args.
4466 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4467 and change usages accordingly.
4468 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4469 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4470 * dbxread.c (dbx_next_symbol_text): Make static.
4471 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4472 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4473 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4474 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4475 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4476 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4478 * dwarfread.c (record_misc_function): Change name to record_minimal_
4479 symbol and use minimal symbol table throughout.
4480 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4481 * dwarfread.c: Convert all references to builtin types to use the new
4482 lookup_fundamental_type function.
4483 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4484 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4486 * elfread.c (record_misc_function): Convert to use record_minimal_
4488 * elfread.c (elf_symtab_read): Add objfile parameter.
4489 * eval.c: Add prototypes for local functions and move some decls
4490 around to accomodate prototypes.
4491 * expprint.c: Add prototypes for local functions. Change references
4492 to misc function vector to minimal symbol table.
4493 * findvar.c (read_memory usages): Cast args.
4494 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4495 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4496 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4497 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4498 * gould-xdep.c: Minor whitespace change.
4499 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4500 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4501 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4502 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4503 * i386-tdep.c: Add prototypes for local functions.
4504 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4505 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4506 that defaulted to int.
4507 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4508 i386_push_dummy_frame): Returns void.
4509 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4510 int and explicitly declare return type as int.
4511 * i387-tdep.c: Minor formatting changes.
4512 * i960-tdep.c (leafproc_return): Convert from misc function vector
4513 use to minimal symbol table use.
4514 * infcmd.c: Add prototypes for local functions.
4515 * infcmd.c (continue_command, until_next_command, until_command,
4516 path_info, path_command): Make static.
4517 * infcmd.c (step_1, until_next_command): Convert from misc func
4518 vector to minimal symbol table use.
4519 * inflow.c: Add prototypes for local functions.
4520 * infptrace.c (store_inferior_registers): Returns void, not int.
4521 * language.c (_initialize_language): Use proper member of function
4523 * m2-exp.y: Add prototypes for local functions, convert misc function
4524 vector uses to minimal symbol table uses.
4525 * m2-exp.y (make_qualname, yyerror): Make static.
4526 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4527 * m68k-pinsn.c: Add prototypes for local functions.
4528 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4529 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4530 * m68k-stub.c: Add prototypes.
4531 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4532 use to minimal symbol table use.
4533 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4534 * m88k-xdep.c (store_inferior_registers): Returns void.
4535 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4536 * mach386-xdep.c (store_inferior_registers): Returns void.
4537 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4538 * main.c: Add prototypes for local functions.
4539 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4540 longjmp() result to (NORETURN void).
4541 * main.c (catch_errors): Prototype the 'func' parameter.
4542 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4543 Takes an unused arg.
4544 * main.c (execute_command): Call the right member of the func union.
4545 * main.c (command_loop_marker, symbol_completion_function,
4546 command_loop): Make static.
4547 * main.c (command_line_input): Make linelength unsigned, cast arg
4548 to command_line_input().
4549 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4550 * main.c (initialize_main): Call right member of function union.
4551 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4552 * mem-break.c: Include symtab.h
4553 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4554 * mips-xdep.c (store_inferior_registers): Returns void.
4555 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4556 use to minimal symbol table use.
4557 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
4559 * mipsread.c (make_type): Remove, convert usages to init_type.
4560 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
4561 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
4562 vector use to minimal symbol table use.
4563 * parse.c: Add prototypes for local functions.
4564 * parse.c (xrealloc usages): Cast args.
4565 * parse.c (prefixify_expression, length_of_subexp): Make static.
4566 * parser-defs.h (PARSER_DEFS_H): Define when first included.
4567 * parser-defs.h: Convert function decls to prototype form.
4568 * partial-stab.h: Convert from misc function vector use to new minimal
4570 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
4571 the per-objfile copies.
4572 * printcmd.c: Add prototypes for local functions. Move some struct
4573 definitions around to accomodate prototypes.
4574 * printcmd.c (decode_format): Make static, change args oformat and
4575 osize to int from char.
4576 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
4577 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
4578 * printcmd.c (print_address_symbolic): Convert from misc function
4579 vector use to minimal symbol table use.
4580 * printcmd.c (address_info): Convert from misc function vector use
4581 to minimal symbol table use.
4582 * printcmd.c (delete_display, enable_display, disable_display_command):
4584 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4585 * procfs.c (fetch_core_registers): Add unused param reg_addr.
4586 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
4587 * pyr-xdep.c (store_inferior_registers): Returns void.
4588 * remote-mm.c (mm_load): symbol_file_add return value unused.
4589 * remote-nindy.c: Minor format change.
4590 * remote-vx.c (vx_load_command): symbol_file_add result unused.
4591 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
4592 * rs6000-xdep.c (store_inferior_registers): Returns void.
4593 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
4594 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
4595 vector use to minimal symbol table use.
4596 * solib.c: Add prototypes for local functions.
4597 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
4598 function vector use to minimal symbol table use.
4599 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4600 * solib.c (find_solib, shared_library_command): Make static
4601 * solib.c (read_memory, write_memory usages): Cast args.
4602 * solib.c (special_symbol_handling): Add function
4603 * source.c: Add prototypes for local functions.
4604 * source.c (select_source_symtab): Convert to scan objfiles.
4605 * source.c (open_source_file): Make static.
4606 * source.c (xrealloc usages): Cast args.
4607 * source.c (source_line_charpos): ifdef out, unused.
4608 * source.c (get_filename_and_charpos): Make static.
4609 * stack.c: Add prototypes for local functions.
4610 * stack.c (print_frame_info, frame_info): Convert from misc function
4611 vector use to minimal symbol table use.
4612 * symfile.c: Add prototypes for local functions.
4613 * symfile.c (compare_symbols): Make args const PTR's.
4614 * symfile.c (compare_psymbols, sort_pst_symbols) add.
4615 * symfile.c (sort_all_symtab_syms): Scan objfile list.
4616 * symfile.c (obsavestring): Add objfile parameter.
4617 * symfile.c (init_misc_bunches, prim_record_misc_function,
4618 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
4619 sort_misc_function_vector, compact_misc_function_vector): Remove
4620 * symfile.c (symbol_file_add_digested): Add function.
4621 * symfile.c (symbol_file_add): Returns struct objfile *.
4622 * symfile.c (symbol_file_command): Modify for state file use.
4623 * symfile.c (symfile_open): Add parameter "dumpable".
4624 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
4625 * symfile.c (load_command, add_symbol_file_command): Make static.
4626 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
4627 * symfile.c (rindex usages): Converted to strrchr.
4628 * symfile.c (allocate_psymtab): New
4629 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
4630 converted to minimal symbol table usage, but no obvious conversion.
4631 * symfile.c (free_all_symtabs): Remove.
4632 * symfile.c (_initialize_symfile): Use per-objfile info.
4633 * symfile.h: Rework the objfile structure to add per-objfile data
4634 objects (psymbol_obstack, symbol_obstack, type_obstack,
4635 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
4636 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
4637 Add prototypes to function declarations.
4638 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
4639 function vector usage to minimal symbol table usage.
4640 * symmisc.c (DEV_TTY): Define if not defined.
4641 * symmisc.c: Add local function prototypes.
4642 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
4643 printpsyms_command, print_objfiles, print_objfiles_command):
4644 Rework to use iterate_over_*
4645 * symtab.c: Add prototypes for local functions.
4646 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
4647 * symtab.c (lookup_partial_symtab): Scan through objfiles.
4648 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
4649 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
4650 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
4651 lookup_reference_type, lookup_member_type, allocate_stub_method,
4652 check_stub_method, create_array_type, smash_to_member_type,):
4654 * symtab.c (lookup_symbol): Some args are const.
4655 * symtab.h: All type related defs and structs moved to gdbtypes.h
4656 * symtab.h: Convert decls to prototypes.
4657 * target.c (noprocess): Make static.
4658 * target.h: Change decl's to prototypes.
4659 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
4660 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
4661 * utils.c (_initialize_utils): Use correct member of function union.
4662 * valarith.c: include gdbtypes.h
4663 * valops.c: include gdbtypes.h, add prototypes for local functions.
4664 * valops.c (value_push, value_arg_push, find_function_addr):
4666 * valops.c (value_string): Convert from misc function vector use
4667 to minimal symbol table use.
4668 * valops.c (check_field_in): Make arg const.
4669 * valprint.c: Add prototypes for local functions.
4670 * valprint.c (print_string): Make static
4671 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
4672 * values.c: Add prototypes for local functions.
4673 * values.c (value_headof): Convert from misc function vector to
4674 minimal symbol table.
4675 * xcoffexec.c: Add prototypes for local functions.
4676 * xcoffexec.c (exec_close, file_command, add_to_section_table):
4678 * xcoffexec.c (relocate_minimal_symbol): Add.
4679 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
4680 * xcoffread.c: Add prototypes for local functions.
4681 * xcoffread.c (sort_syms): Convert to scan objfiles.
4682 * xcoffread.c (read_xcoff_symtab): Make static.
4683 * xcoffread.c (various): Replace references to builtin types with
4684 calls to lookup_fundamental_type. Replace references to symbol_obstack
4685 and psymbol_obstack with pointers to the per-objfile copies.
4686 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
4687 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
4689 * xcoffread.c (init_stringtab): Add objfile parameter.
4690 * gdbtypes.c: New file
4691 * minsyms.c: New file
4692 * mmap-alloc.c: New file
4693 * mmap-sbrk.c: New file
4694 * objfiles.c: New file
4698 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
4700 * Check in Fred Fish's changes in these modules. Fred
4701 will make ChangeLog entries for all of them. Update VERSION
4704 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
4706 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
4708 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
4709 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
4710 value.h: Prototypes for static functions; lint.
4711 * gdbtypes.h: Empty file to ease transition.
4713 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
4715 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
4716 inferior.h, language.h, signame.h, target.h, terminal.h,
4717 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
4718 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
4720 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
4721 signame.c, sparc-xdep.c: Prototypes for all static functions.
4723 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
4724 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
4725 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
4726 Remove to_call_function and target_call_function, since it
4727 always calls the same thing (call_function_by_hand).
4728 * core.c, exec.c, solib.c: Rename target_ops sections =>
4730 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
4731 target.h: target_kill takes no args.
4732 * language.c (language_info): Scaffolding to allow briefer
4733 messages when the current language changes. FIXME.
4734 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
4735 complaints about volatile functions.
4736 * xm-sysv4.h (HAVE_MMAP): Define.
4738 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
4740 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
4741 to make prototypes for all functions declared here.
4742 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
4743 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
4744 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
4745 * ieee-float.h: Use PARAMS for prototypes; make some params const.
4746 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
4747 * m2-exp.y: Remove unused CONST; Rename OR and AND.
4748 * utils.c: Avoid declaring malloc and realloc. Lint.
4749 (request_quit): Accept signal-number parameter.
4751 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
4753 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
4754 DIE's. Add new function read_tag_pointer_type() to read them.
4756 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
4757 When creating a new user defined type, check to see if a partial
4758 type already exists, and if so, bash it to fit.
4760 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
4762 * coffread.c (decode_base_type): Pass long, not union.
4763 Fix by Eric Valette, ev@chorus.fr.
4765 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4767 * elfread.c (elf_symtab_read): Fix code to correctly track
4768 changes in bfd for absolute symbols.
4770 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4772 * xm-vaxbsd.h: Close off comment.
4774 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4776 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4778 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4780 * mips-tdep.c (mips_print_registers): Print correct register
4781 number for double pseudo-registers.
4783 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4785 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4786 in the op$::OPERATOR. case. From Steven McCanne,
4787 <mccanne@horse.ee.lbl.gov>.
4789 * exec.c (set_section_name): Pass arg to exec_files_info;
4790 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4792 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4794 * main.c (print_gdb_version): Copyright msg: only this year.
4795 (cd_command): Avoid changing current_directory on error.
4797 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4799 * mipsread.c (parse_partial_symbols): Handle dependencies
4800 between partial symbol tables (when not doing stabs-in-ecoff).
4801 (This used to be handled by parse_fdr, but parse_fdr was
4802 incompatible with handling stabs-in-ecoff, so the code
4803 was re-written to not use parse_fdr. Unfortunately,
4804 the logic to handle dependencies was overlooked.)
4806 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4808 * coffread.c (read_enum_type): Use the size of a target int when
4810 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4812 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4813 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4814 TARGET_PTR_BIT to determine size of a pointer
4815 * values.c (unpack_long): when unpacking a REF or a PTR don't
4816 assume the size of the type.
4818 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4820 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4821 looking at its members. Improve guess between struct and union,
4822 only assuming union if multiple members have offsets of zero.
4824 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4826 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4827 (This is just for clarity - and one day permitting us to
4828 change FP0_REGNUM from 38 to 32, which would make more sense.)
4829 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4830 register numbers in stabs-in-ecoff get handled correctly.
4832 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4834 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4835 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4836 into BSD and Ultrix.
4838 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4840 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4842 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4844 * Makefile.in: Increment version to 4.4.1.
4845 * main.c (print_gdb_version): Update copyright notice.
4847 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4849 * mipsread.c: Prepend "struct " to the names of structure
4850 types, and similarly for enums and unions. (This used
4851 to be done, but got lost in the re-write to "guess" the
4852 difference between enum/struct/union.)
4853 Also, guess that a tag is an enum if the first member
4856 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4858 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4861 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4863 * Projects: Patching executables is done.
4864 * Makefile.in (VERSION): Roll to gdb-4.4.
4865 * README, WHATS.NEW: Update for gdb-4.4.
4867 * symfile.c (reread_symbols): Whenever we reread one object
4868 file's symbols, we must restart the scan, because the object_files
4869 chain has been permuted.
4871 * exec.c (exec_files_info): Split out into print_section_info.
4872 Print BFD filename of each section if it's not the default one.
4873 * core.c (core_files_info): Call print_section_info.
4875 * xm-vax.h: Include a few system header files whose definitions
4876 must precede defs.h.
4877 * language.c, language.h: Make some things const.
4878 * expression.h, main.c: const spreads like ooze.
4880 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4881 since BREAKPOINT values can be >0x80.
4883 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4885 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4887 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4889 * sparc-pinsn.c: Remove kludge for preferring architectures.
4890 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4891 and forever. Add `add' instruction to the set that get checked
4892 for a preceding `sethi' in order to print an absolute address.
4893 Corresponding changes in ../include/opcode/sparc.h needed
4894 to eliminate garbage instructions.
4896 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4898 * mipsread.c (parse_partial_symbols): Make sure partial
4899 symbols are created for external symbols (as used to be
4900 the case). This is a bit of a pain with the mips-coff.
4901 It uses a table which points to all of the external
4902 symbols belonging to a particular FDR or psymtab.
4903 Once we've generated this table, we might as well save
4904 it, and then use it in psymtab_to_symtab_1 to find
4905 the symbols to pass to parse_external().
4906 * symfile.c, symfile.c: New function start_psymtab_common
4907 to share the common parts of allocating a new psymtab
4908 for dbxread, mipsread (and later dwarfread). Its code
4909 was pulled out from start_psymtab in dbxread.c.
4910 * dbxread.c (start_psymtab): Use start_psymtab_common().
4912 * valprint.c (val_print): If there is an error when trying
4913 to print a string, check to see if there really is a problem
4914 by reading just one character. If that works, assume
4917 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4919 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4920 cypress, v8 mnemonics in that order.
4922 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4924 * sparc-pinsn.c: Put the qsort() back in.
4926 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4928 * findvar.c (read_register, write_register): Handle machines
4929 where REGISTER_TYPE is not the same size as "int".
4931 Handle debug symbols in dynamically loaded (relocated) code:
4933 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4934 offset to process_one_symbol.
4935 (process_one_symbol): Take new offset parameter. Add it into
4936 appropriate symbol types to relocate symbols to loaded addresses.
4937 Handle all possible symbol types, and complain() about types that
4938 we don't expect to see.
4939 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4940 process_one_symbol (FIXME, should pass real offset).
4944 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4946 (set_breakpoint, break_command_1, until_break_command,
4947 catch_command_1, breakpoint_re_set_one): Use it.
4948 * symtab.h (resolve_sal_pc): Declare.
4949 * infcmd.c (jump_command): Use resolve_sal_pc.
4951 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4953 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4955 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4957 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4958 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4959 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4961 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4963 * dbxread.c (process_one_symbol): Make a first cut at handling
4964 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4966 * symtab.c (find_pc_line): Fix stepping into and out of #included
4969 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4971 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4972 no longer any need to copy ../include/opcode/* into gdb.
4974 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4976 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4978 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4980 * valprint.c (type_print_base, type_print_method_args):
4981 Print C++ constructor methods without bogus "return type."
4983 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4985 * infptrace.c (child_xfer_memory): Parameter "target" should
4986 be a pointer to a structure, not the entire structure.
4988 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4990 * depend: Convert the couple of references to ansidecl.h that
4991 used the local gdb version to use the ../include version.
4993 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4996 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4997 (inferior_proc_init): Fix non-ANSI version of args.
4998 (attach): Call print_sys_errmsg with correct number of args.
4999 (mappingflags): Make static, does not need to be global.
5001 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
5002 not the entire struct itself.
5004 * valops.c (value_assign): Cast some args to modify_field() and
5005 {read,write}_register_bytes() correctly.
5007 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
5009 * Makefile.in (MALLOCSRC): Removed reference to removed local
5012 * dwarfread.c (list_in_scope): Needs an initial value, use file
5015 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
5017 * main.c (main): Make option_index local to keep new getopt happy.
5018 main.c, solib.c, Makefile.in: Update copyright notices.
5020 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
5022 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
5024 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
5026 * Makefile.in (HFILES): Add partial-stab.h.
5028 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
5030 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
5031 New files for stratus. Not complete enough to actually build
5032 on the Stratus machine; that awaits copyright assignment for
5035 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
5036 for getting custom flags into CFLAGS when doing makes.
5038 * configure.in: Add config information for stratus.
5040 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
5042 * dbxread.c (process_one_symbol): Pass address of structure
5043 to complain(), rather than the whole structure.
5045 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
5047 * solib.c (solib_add_common_symbols): Only compile in when not
5048 using SVR4 style shared libraries.
5050 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
5052 * dwarfread.c (locval): Add offreg flag to indicate location
5053 values that are computed off a base register.
5055 * dwarfread.c (new_symbol): Rework TAG_global_variable and
5056 TAG_local_variable cases to account for static variables
5057 within function scopes.
5059 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
5061 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
5062 doesn't exist on some systems.
5064 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
5065 nexting over recursive function calls.
5067 * target.c (target_read_string): Create this routine to read null
5068 terminated strings from the target. It deals with running off the
5069 end of memory elegantly as well. solib.c (find_solib): Use
5070 target_read_string() to avoid problems with running off the end of
5073 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
5074 that reference pgrp_inferior.
5076 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
5078 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
5079 mips-tfile has been hacked to act more "traditionally."
5080 * dbxread.c: Fixed typo in comment.
5082 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
5084 * mips-tdep.c (mips_skip_prologue): Add some number of
5085 'sw' instructions before 'addiu' adjusts the stack.
5087 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
5089 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
5090 freescope, buildblock closescope, record_line, add_symbol_to_list,
5091 gatherblocks, make_blockvector): Extensive changes to switch
5092 to generic symbol table building code in buildsym.c. Remove
5093 scope tree structures and functions, symbol table building
5094 functions, and lots of other small changes.
5096 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
5097 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
5099 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
5101 * buildsym.c (cleanup_undefined_types): Add support for enums.
5102 This fixes the 'GDB internal error. cleanup_undefined_types with
5105 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
5107 * dbxread.c: detect gcc2 compilations.
5109 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
5111 * sparc-pinsn.c: Rename bitfields that overlap with macro names
5112 in ../include/opcode/sparc.h.
5114 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
5116 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
5117 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
5118 to reflect actual locations of opcode files, so TAGS target will
5121 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
5123 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
5126 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
5127 dereferencing to access the correct elements.
5129 * valops.c (value_addr): Declare return type of external func
5132 * xcoffread.c: Undefine next_symbol_text before redefining it.
5134 For older changes see ChangeLog-9091
5140 version-control: never