1 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
3 * remote-hms.c, ser-go32.c, serial.h: Change from
4 serial_timedreadchar() to new serial_readchar().
6 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
8 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
10 * c-exp.y: Moved handling of 'const' and 'volatile' from
11 <type> to <typebase>. This removes 2 conflicts.
13 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
15 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
16 from breakpoint table when reseting breakpoints.
18 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
20 Native support cleanup and corefile fixes for i386 SVR4 systems.
22 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
23 fill_fpregset): Moved to i386v4-nat.c
24 * i386v4-nat.c, nm-i386v4.h, : New files.
25 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
26 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
27 change i386v-nat.o to i386v4-nat.o.
29 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
31 Miscellaneous 386 configs updated.
33 * config/i386aout.mt (TDEPFILES): removed exec.o.
34 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
35 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
36 (NAT_FILE, NATDEPFILES): new macros.
37 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
38 config/i386v4.mt (TDEPFILES): removed exec.o.
39 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
40 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
41 (NAT_FILE, NATDEPFILES): new macros.
42 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
43 fork-child.o coredep.o corelow.o i386-xdep.o.
44 (NAT_FILE, NATDEPFILES): new macros.
46 Native support cleanup for i386bsd (untested).
48 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
49 * config/i386bsd.mh (NATDEPFILES): added exec.o
50 * tm-i386bsd.h (FLOAT_INFO): removed.
51 * nm-i386bsd.h (FLOAT_INFO): added.
53 Native support for i386v (untested).
55 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
56 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
57 (NAT_FILE, NATDEPFILES): new macros.
58 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
59 * i386-xdep.c: removed.
60 * Makefile.in (HFILES): added nm-i386v.h
61 * i386v-nat.c, nm-i386v.h: new file.
62 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
64 * tm-i386v.h (FLOAT_INFO): removed.
66 Native support for linux (untested).
68 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
69 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
70 (NAT_FILE, NATDEPFILES): new macros.
71 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
72 * Makefile.in (HFILES): added nm-linux.h.
73 * nm-linux.h: new file.
74 * xm-linux.h: updated copyright. cleaned up formatting.
75 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
77 Native support for sun386 (untested).
79 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
80 fork-child.o sun386-xdep.o.
81 (NAT_FILE, NATDEPFILES): new macros.
82 * config/sun386.mt (TDEPFILES): removed exec.o.
83 * Makefile.in (HFILES): added nm-sun386.h.
84 * sun386-nat.c, nm-sun386.h: new file.
85 * sun386-xdep.c: removed.
86 * xm-sun386.h: updated comment and copyright.
87 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
90 Native support for i386mach (untested).
92 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
93 fork-child.o mach386-xdep.o.
94 (NAT_FILE, NATDEPFILES): new macros.
95 * Makefile.in (HFILES): added nm-i386mach.h.
96 * nm-i386mach.h, i386mach-nat.c: new files.
97 * mach386-xdep.c: removed.
98 * xm-i386mach.h: updated copyright.
99 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
102 Native separation for go32 (untested).
104 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
105 * go32-nat.c: new file.
106 * go32-xdep.c (call_ptrace, child_resume,
107 fetch_inferior_registers, store_inferior_registers,
108 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
110 Native support for m88k (untested).
112 * Makefile.in (HFILES): added nm-m88k.h
113 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
114 FETCH_INFERIOR_REGISTERS): removed.
115 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
116 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
117 (NAT_FILE, NATDEPFILES): new macros.
118 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
119 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
120 * m88k-xdep.c: removed.
122 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
124 * i386b-nat.c: Comment changes.
125 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
127 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
129 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
131 Avoid longjmp()-catching compilation errors in cross-ports.
133 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
134 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
135 Move from mips-tdep.c and tm-{irix3,mips}.h.
136 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
138 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
141 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
142 (fetch_core_registers): Fix bfd_seek arguments.
144 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
146 Make core files work again (add back the `core' target).
148 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
149 (NATDEPFILES): Add corelow.o.
150 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
153 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
154 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
155 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
156 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
157 appears. FIXME, these should be moved to NATDEPFILES for native
160 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
162 Ultra3 host/target/native split. (untested).
164 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
165 (fetch_register, fetch_inferior_registers,
166 store_inferior_registers, fetch_core_registers): removed to
168 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
170 * Makefile.in (HFILES): added nm-ultra3.h.
171 * nm-ultra3.h, ultra3-nat.c: new files for native support.
172 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
174 (NAT_FILE, NATDEPFILES): new macros for native support.
175 * config/ultra3.mt (TDEPFILES): exec.o removed.
177 * xm-vaxult.h: add MEM_FNS_DECLARED.
179 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
181 * Makefile.in (VERSION): Roll to 4.6.8.
182 (OBS): Put version.o first, so Makefile rebuild happens early.
184 * command.h: Publicize prototype for not_just_help_class_command.
185 * command.c: Remove proto.
186 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
187 output. Move "maint info" from class info to class maintenance,
189 * infrun.c: Move "stop" to class_obscure, and give it a
190 function so it will not be seen as a global help topic. FIXME,
191 it should be possible to set these attributes independently.
193 * core.c (core_command): Make nicer error message for no core support.
195 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
197 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
198 (elfstab_build_psymtabs): staboffset and stabstroffset args are
200 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
201 (scan_compilation_units): Punt unused filename arg. dbfoff,
202 lnoffset, and curlnoffset are file_ptr's now.
203 (dwarf_build_psymtabs): Drop desc and filename args; use
204 objfile. dbfoff and lnoffset are file_ptr's now.
205 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
206 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
207 (elf_symfile_read): Skip desc and filename args to
208 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
209 * gdb-stabs.h: Use file_ptr rather than off_t.
210 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
211 compile-time debug check that someone turned off as "unused".
212 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
213 * symfile.h: Update dwarf_build_psymtabs and
214 elfstab_build_psymtabs prototypes.
215 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
216 Use file_ptr offsets. bfd_seeks use L_SET.
218 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
220 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
221 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
222 value so that demangler won't be invoked. This greatly speeds up
224 * mips-tdep.c (mips_pop_frame): Rewrite handling of
225 linked_proc_info so that it properly deallocates the appropriate
226 item after it is done with it instead of before.
227 * Don't pass bogus frame pointer to create_new_frame(). Just
228 leave it as zero so that lower level code will figure out the
231 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
233 Sony News native support.
235 * Makefile.in (HFILES): added nm-news.h.
236 * nm-news.h: new file.
237 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
238 fork-child.o coredep.o to NATDEPFILES.
239 (NAT_FILE, NATDEPFILES): new macros for native support.
240 * config/news.mt (TDEPFILES): removed exec.o.
242 * remote-vx.c: remove redundant include of sys/time.h.
244 * infrun.c: include ctype.h. Otherwise some machines result in
245 undefined for isdigit.
247 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
249 * configure.in: Convert m68k entries to m68* entries to handle
250 all the various m68xxx hosts and targets.
251 * config/news1000.mt: No longer needed, same as news.mt.
253 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
255 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
257 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
259 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
260 nm-sun2.h, nm-mips.h.
262 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
264 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
266 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
268 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
270 * xm-hppah.h: if __STDC__ is not defined, define
272 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
273 compiler; see the comment in the file.
275 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
277 First cut at support for all BSD variants on 386.
279 * tm-i386bsd.h, xm-i386bsd.h: New config files.
280 * i386b-nat.c: New native support file.
281 * configure.in: Add host and target for i[34]86-*-bsd*.
282 * config/i386bsd.mh, config/i386bsd.mt: New config files.
284 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
286 Sun2 native support (untested).
288 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
289 REGISTER_U_ADDR): removed to nm-sun2.h.
290 * nm-sun2.h: new file.
291 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
292 fork-child.o sun3-xdep.o removed.
293 (NAT_FILE, NATDEPFILES): new macros.
295 Mips native support. Decstation and iris4 have been tested.
298 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
299 fill_fpregset): removed to irix4-nat.c
300 * mips-xdep.c: removed.
301 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
303 * procfs.c: include nm.h.
304 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
305 * xm-irix4.h: bump copyright.
306 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
307 PROC_NAME_FMT): removed.
308 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
309 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
310 (NAT_FILE, NATDEPFILES): new macros for native support.
311 (CC): supply default compiler switches.
312 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
313 fork-child.o coredep.o.
314 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
316 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
317 fork-child.o mips-xdep.o coredep.o.
318 (NAT_FILE, NATDEPFILES): new macros for native support.
320 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
322 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
323 (NATDEPFILES): added fork-child.o
324 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
325 (NATDEPFILES): added fork-child.o
326 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
327 (NATDEPFILES): added fork-child.o
329 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
331 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
332 by using puts_filtered instead.
334 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
336 * remote-nindy.c (nindy_load): Replacement version from Steve
337 Chamberlain, doesn't require forking to run "strip" or "sx".
339 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
341 * Makefile.in (HFILES): Add nm-*.h files.
343 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
345 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
346 (NATDEPFILES): added fork-child.o.
348 * doc/gdbint.texinfo: document a few more macros, create new
349 section for native macros.
351 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
353 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
354 resolution of copyright issues.
356 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
358 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
359 subdir gets configured.
361 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
363 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
365 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
366 searching for a "bfd_strip" program. Also, fixed up arguments
367 passed to that program.
369 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
370 which is now used for something else. Rewrite description of
371 associated parameters to match how gdb does it now.
372 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
374 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
376 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
378 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
381 * inferior.h (proc_signal_handling_change): prototype removed.
382 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
383 (handle_command): now calls target_notice_signals.
384 * procfs.c (proc_signal_handling_change): renamed to
385 procfs_notice_signals. Now static. Add prototype. All callers
387 * target.h (struct target_ops): new field, to_notice_signals.
388 (target_notice_signals): new macro to cover new field.
389 * target.c (cleanup_target): default to_notice_signals to ignore.
390 * corelow.c (core_ops),
392 inftarg.c (child_ops),
393 procfs.c (procfs_ops),
394 remote-adapt.c (adapt-ops),
395 remote-eb.c (eb_ops),
396 remote-es1800.c (es1800_ops, es1800_child_ops),
397 remote-hms.c (hms_ops),
398 remote-mm.c (mm_ops),
399 remote-nindy.c (nindy_ops),
400 remote-st2000.c (st2000_ops),
401 remote-udi.c (udi_ops),
402 remote-vx.c (vx_ops, vx_run_ops),
403 remote.c (remote_ops),
404 target.c (dummy_target),
405 xcoffexec.c (exec_ops): added static initializer for
407 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
409 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
411 * main.c (define_command): Add forgotten initializer.
413 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
415 * language.c, language.h: Move saved_language out to global
416 expected_language. Set expected_language when user expectation
418 * language.c (language_info): Don't print type/range checking gub.
419 * main.c (main): Set expected language.
420 (execute_command): Check against expected language.
421 * symfile.c (set_initial_language): Set expected language.
423 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
425 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
427 A bunch of changes mostly to improve debugging of C++ programs.
428 Specifically, the calling of inferiors methods is improved.
430 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
431 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
432 hide the implementation details of pointer-to-method objects.
433 How to tell if the pointer points to a virtual method is
434 still very dependent on the particular compiler, but this
435 should make it easier to find the places to change.
436 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
437 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
438 macros, instead of a hard-wired-in code that incorrectly
439 assumed a no-longerused representation of pointer-to-method
440 values. And otherwise fix the relevant bit-rotted code.
442 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
443 If there are both fields and methods, put a space between.
445 * stabsread.c (read_struct_type): Fix bug in handling of
446 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
447 by '_'). (It used to prematurely exit the loop reading in
448 the fields, so it would think it should start reading
449 methods while still in the fields. This could crash gdb
450 given a gcc that can emit nested type information.)
452 * valops.c (search_struct_method): Pass 'this' value by
453 reference instead of by value. This provides a more
454 consistent interface through a recursive search where the
455 "bottom" functions may need to adjust offsets (due to multiple
457 * valops.c, value.h, values.c: Pass extra parameters to
458 value_fn_field and value_virtual_fn_field so we can
459 correctly adjust offset for multiple inheritance.
460 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
461 virtual function calls by using value_virtual_fn_field().
462 * values.c: New function baseclass_offset, derived from
463 baseclass_addr (which perhaps can be made obsolete?).
464 It returns an offset rather than an address. This is a
465 cleaner interface since it doesn't mess around allocating
467 * valops.c (search_struct_method): Use baseclass_offset
468 rather than baseclass_addr.
470 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
472 * Makefile.in: Re-install 29K/UDI stuff.
473 * remote-udi.c (udi_resume): Clean up.
474 * (udi_wait): Rewrite, leave out bugs.
475 * Add debugging code to print out all register fetches and stores.
476 * Straighten out target_ops.
477 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
479 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
481 * remote-udi.c (udi_create_inferior): run with no arguments should
482 not pass the program name as an argument, since the UDI code
483 already handles that.
484 (udi_load): get the symbols from prog_name, not arg_string (the
485 load command should really use arg_string as the program name, not
486 prog_name, but at least the run command works now).
488 * munch: HP9000/300 nm puts an extra space between T and symbol
491 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
492 needed for vxworks targets.
494 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
496 * am29k-tdep.c (_initialize_29k): Make it possible for the
497 user to set and query the address where function calls into the
498 inferior write a small scratch routine. `set call_scratch_address'
499 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
500 * remote.c (remote_prepare_to_store): Only fetch regs if they are
501 not already cached validly.
503 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
505 Rs6000 native support.
507 * infptrace.c: remove #ifdef USG from around include ptrace.h.
508 machines without this header should not be compiling this file.
509 * nm-rs6000.h, rs6000-nat.c: new files for native support.
510 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
511 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
512 * xm-rs6000.h: do not include ptrace.h.
513 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
514 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
515 infptrace.o and inftarg.o move to NATDEPFIES.
516 (NAT_FILE, NATDEPFILES): new macro for native support.
520 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
521 new macros for native support.
522 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
524 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
526 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
527 * sun3-nat.c, nm-sun3.h: new files for native support.
529 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
531 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
532 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
533 dbfsize and use it to initialize new local file scope dbsize.
534 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
535 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
536 DIEs as well as the current check for undersize DIEs. This helps
537 to gracefully detect and reject corrupted DIE information.
539 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
541 Add `command hooks' and a hook for inferior program stopping.
543 * command.h (struct cmd_list_element): Remove unused `aux'
544 field. Add new `hook', `hookee', and `cmd_pointer' fields.
545 * command.c (add_cmd): Initialize new fields, elim old.
546 (add_alias_cmd): Clone new fields.
547 (delete_cmd): Un-hook hookee if we're deleting hook.
548 (help_cmd): Tell user the command is hooked, if it is.
549 (lookup_cmd_1): Abbreviations return the original command
550 instead of themselves, so that hooks on the original cmd will be
552 * defs.h (enum command_class): Add class_pseudo and comments.
553 * gdbcmd.h (execute_user_command): Add prototype.
554 * infrun.c (normal_stop): If the stop command is hooked,
555 run the hook whenever we stop.
556 (hook_stop_stub): Stub for catch_errors.
557 (_initialize_infrun): Set up pseudo "stop" command.
558 * main.c (execute_user_command): Code extracted from execute_command.
559 (execute_command): If hooked, run the hook before the command.
560 (define_command): If defining a new hook, check the command it
561 is hooking, and warn if none. Install the hook.
562 * source.c (_initialize_source): "l" is an abbrev for "list".
563 * doc/gdb.texinfo: Document command hooks.
565 * Makefile.in (VERSION): Roll to 4.6.7.
566 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
567 * infrun.c (breakpoints_inserted): Make it static again.
568 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
570 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
572 Native file renaming.
574 * nat-sparc.c -> sparc-nat.c
575 * nat-sun4os4.h -> nm-sun4os4.h
576 * nat-trash.h -> nm-trash.h
577 * config/sun4os4.mh: track file renaming.
578 * configure.in: link to nm.h rather than nat.h.
579 * infptrace.c: include nm.h rather than nat.h.
581 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
583 Host/target/native split for sun4.
585 * Makefile.in (TSOBS): removed corelow.o.
586 * infptrace.c: included nat.h.
587 * nat-trash.h: temporary header file. This should be removed once
588 all hosts have the native/host/target split.
589 * configure.in: add a symlink from nat-trash.h to nat.h if no
590 other nat file exists for this configuration.
591 * sparc-tdep.c: no longer include sys/ptrace.h.
592 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
593 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
595 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
596 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
597 to NATDEPFILES. removed sparc-xdep.o.
598 (NATDEPFILES, NAT_FILE): new macros for native support.
600 Break the direct connection from core_file_command to any
601 particular type of core file support.
603 * target.h (find_core_target): new prototype.
604 * target.c (find_core_target): new function. Walks the target
605 list looking for the core target.
606 * core.c (core_file_command): replace calls to core_detach and
607 core_open with find_core_target and direct calls.
609 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
611 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
613 config/hp300hpux.mh: ALLOCA1 was not defined.
615 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
617 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
618 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
619 until we can figure out a better way to do paging.
621 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
623 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
624 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
625 * hppa-coredep.c: Remove, now that we use the hook.
626 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
627 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
629 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
630 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
631 be ripped out and reimplemented right (see elfread.c).
632 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
634 Rename all HPPA files to fit into unique DOS filenames:
635 * *hppabsd* => *hppab*
636 * *hppahpux* => *hppah*
638 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
640 Make the /proc support a target-struct in its own right.
642 * Makefile.in: Remove inftarg.[co], since it is now included via
644 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
645 reference infptrace.o. Add fork-child.o to all *.mh that
648 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
649 No longer global functions.
650 (fork_inferior): New global function from fork-child.c.
651 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
652 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
653 (child_create_inferior): Moved to fork-child.c as fork_inferior.
654 (child_create_inferior): New tiny function that calls fork_inferior.
655 * fork-child.c: New file, containing fork_inferior, which is
656 built from slight mods to inftarg.c's child_create_inferior.
658 * procfs.c (procfs_ops): Add target vector.
659 (attach): Rename as static do_attach.
660 (procfs_create_inferior): New tiny function that calls fork_inferior.
661 (child_xfer_memory): Rename to static procfs_xfer_memory.
662 (store_inferior_registers): Rename to static procfs_store_registers.
663 (inferior_proc_init): Rename to static procfs_init_inferior.
664 (procfs_attach, procfs_detach, procfs_prepare_to_store,
665 procfs_files_info, procfs_open, procfs_mourn_inferior,
666 procfs_can_run): Slightly mangled copies of the corresponding
667 child_XXX routines from inftarg.c.
668 (proc_wait): Renamed to static procfs_wait.
669 (child_resume): Rename to static procfs_resume.
670 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
671 (initialize_proc_fs): Rename to initialize_procfs. Set up
674 * putenv.c: index -> strchr.
675 * regex.c: Always rename bcopy to memcpy, etc.
676 FIXME: Eventually do the renames rather than use #define's.
677 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
679 * sparc-xdep.c: Move deferred_stores to target dependent.
680 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
682 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
684 Split non-target-dependent code out of target_attach routines.
686 * target.h: Comments on target_attach args and results.
687 * infcmd.c (attach_command): Check for existing execution, call
688 target_attach, set up terminal status and wait_for_inferior, wait
689 for the attach status, and do normal_stop.
690 * inftarg.c (child_attach): Remove target independent stuff.
691 * remote-adapt.c (adapt_attach): Ditto.
692 * remote-mm.c (mm_attach): Ditto.
693 * remote-udi.c (udi_attach): Ditto.
694 * remote-vx.c (vx_attach): Ditto.
698 * remote-hms.c (hms_attach): Remove completely, it was useless.
699 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
700 commented-out start_remote calls.
701 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
702 DENTER and DEXIT macros and their calls. Use a real debugger --
703 like gdb -- to see what functions are being called when.
704 * utils.c (strcmp_iw): Make nonstatic, for lint.
706 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
708 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
710 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
712 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
713 fix to differentiate between gcc1 & gcc2 compiled files so that we
714 can debug calls that pass structs as args correctly.
715 * symmisc.c (dump_symtab): If block was compiled with gcc, say
716 so, and what version.
718 * remote.c (remote_wait): Make regs be char to avoid picayune
719 ANSI compiler warnings.
721 * energize.h: Move all external struct decls to inside of
722 __STDC__, add prototype for energize_shell_wait().
723 * energize.c (getpty): Clean up, make us really get a controlling
725 * (energize_initialize): Disable SIGIO prior to setting up for
726 I/O interrupts. Move setsid(), et. al. to getpty().
727 * (energize_shell_wait): New routine to wait for things started
728 via the shell command, uses wait() instead of /dev/proc.
729 * Also, add prototype for execute_command_1().
731 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
733 * inftarg.c (child_create_inferior, child_attach,
734 child_mourn_inferior): collect unix child process stratum
735 functions which live below the target vector into this file to
736 facilitate host/target/native split. Also, make them static.
737 * inflow.c (child_mourn_inferior): removed.
738 * infrun.c (child_create_inferior, child_attach): removed.
739 (resume): becomes global so that functions below the
740 target vector can find it.
741 * inferior.h (resume): add prototype.
742 (child_mourn_inferior, child_create_inferior, child_attach):
745 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
746 replaced with find_default_attach and
747 find_default_create_inferior.
749 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
751 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
752 addresses don't get displayed in the wrong positions.
754 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
756 Separate core functions along target vector in preparation for
757 native support. Functions above vector now live in core.c. Those
760 * core.c (solib_add_stub, core_close, core_open, core_detach,
761 get_core_registers, core_files_info, core_ops): moved to corelow.c
762 (_initialize_core): removed addition of core_ops target.
763 * corelow.c: new file.
764 (solib_add_stub, core_close, core_open, core_detach,
765 get_core_registers, core_files_info, core_ops): moved from core.c
766 (_initialize_corelow): new function.
767 * gdbcore.h (core_open, core_detach): added prototypes.
768 (core_ops): add forward declaration.
769 * Makefile.in (SFILES_MAINDIR): add core.c
771 (TSOBS): change core.o to corelow.o
773 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
775 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
776 instead of 'sun' predefined symbol so that trap analysis code is
777 enabled only when the TARGET is a sun3.
779 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
781 * tm-i960.h (ext_format_i960): Add top-level declaration.
782 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
783 blocks, else Sun4 compiler complains.
785 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
787 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
788 instruction's argument. Patch from jonathan@cs.stanford.edu
791 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
793 Break the thread of control that implies that a unix child
794 process will be the default target.
796 * target.c (find_default_run_target, find_default_attach,
797 find_default_create_inferior, return_zero): new functions.
798 (cleanup_target): Make return_zero the default for to_can_run.
800 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
801 child_create_inferior references with find_default_XXX instead.
803 * target.h (struct target_ops): new field, to_can_run.
804 (find_default_attach, find_default_create_inferior): new prototypes.
805 (target_can_run): new macro.
807 * Also added a zero (default) to_can_run element to all static
808 struct target_ops initializations throughout GDB, except:
809 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
811 * infrun.c (child_create_inferior): Clean up error handling when
812 no exec file is specified.
813 (child_attach): Don't require exec file.
815 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
817 Remove kill_inferior_fast, in favor of target_kill, which goes
818 through the target vector.
820 * inferior.h (kill_inferior_fast): remove declaration.
822 * main.c (disconnect): call quit_cover using catch_errors rather
823 than calling kill_inferior_fast directly. New way goes through
824 the target vector, handles attached processes, and writes
825 command history if appropriate.
826 (quit_cover): new function, wrapper for quit_command.
828 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
829 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
830 inlining them into the local kill_inferior when needed.
832 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
834 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
835 * stabsread.c (read_struct_type): Simplify complicated expression
836 for dumb DECstation compiler.
838 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
840 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
841 operands to memory management instructions, from WRS.
843 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
845 * main.c (main): Back out previous language setting changes.
846 Replace with simple default to C before processing any init
847 files. There MUST be a language set, even in the absence of
848 init files or executables, or expression parsing fails.
850 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
852 * main.c (main): Move code that sets initial language to
853 symfile.c. Fixup places where command files are processed to
854 be consistent in setting a default language if none has been
856 * symfile.c (set_initial_language): Add code moved from
857 main() that sets an initial default language when a new
859 * symfile.c (symbol_file_command): Call set_initial_language.
860 * symtab.c (find_main_psymtab): Add FIXME comment.
862 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
864 * breakpoint.c, sparc-tdep.c: comment changes.
865 * configure.in: removed target_dependent line.
867 * remote-mm.c (mm_attach): change printf to error to prevent
869 * remote-udi.c (udi_attach): change printf to error to prevent
872 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
873 calls to {fetch|store}_inferior_registers with calls to
874 target_{fetch|store}_registers, for remote-target independence.
876 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
878 * Makefile.in: Fix bug I introduced in merging Rich's change.
879 * infrun.c (child_create_inferior): Use proceed() rather than
880 doing all the same stuff by hand.
882 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
884 * Makefile.in, configure.in: add support for files used only when
885 configured native, that is, when host = target.
887 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
889 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
890 stores are target dependent and were moved from xm to tm.
892 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
894 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
896 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
897 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
899 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
901 * target.h (struct target_ops): removed to_convert_to_virtual and
902 to_convert_from_virtual elements. Initializations removed from
903 all static initializations.
904 (target_convert_to_virtual, target_convert_from_virtual):
906 (host_convert_to_virtual, host_convert_from_virtual): Removed
907 forward declarations.
908 * target.c (cleanup_target): removed default assignments for
909 to_convert_to_virtual and to_convert_from_virtual.
910 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
912 * findvar.c (value_of_register, value_from_register):
913 target_convert_to_virtual inlined.
914 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
915 * valops.c (value_assign): target_convert_from_virtual inlined.
917 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
919 * main.c (gdb_readline): Avoid printf_filtered, which sets char
920 position wrong if used for the prompt.
921 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
923 Support for accessing arbitrary MIPS stack frames in memory.
925 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
926 set, run it before INIT_EXTRA_FRAME_INFO.
927 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
929 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
930 (FP) value in the frame_info struct if it is zero (as from top of
932 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
934 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
935 comes back as zero. So does FP_REGNUM, as a trigger for
936 init_extra_frame_info.
938 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
939 the program counter set before INIT_EXTRA_FRAME_INFO is run.
940 (INIT_FRAME_PC): Defined to null.
941 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
942 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
943 Briefly explain MIPS stacks in GDB.
945 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
947 * copying.awk, copying.c (show_copying_command,
948 show_warranty_command): Rename from copying_info, warranty_info,
949 to match command function conventions.
951 * utils.c (prompt_for_continue): Reinitialize more-counts
952 before printing anything, and again afterward. Fix comments.
953 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
954 or alloca() if needed.
956 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
957 detect native versus cross-host.
959 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
961 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
962 Suns. Rename to m68k_saved_pc_after_call.
963 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
964 m68k_saved... instead of sun3_saved...
966 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
968 * Makefile.in (update-depend, update-alldeps): Split out of
969 setup-to-dist, for convenience in rebuilding the depend and
971 (assorted): Update to catch straggler files when building gdb.tar.Z.
973 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
975 Preliminary cleanup for splitting host/native/target.
977 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
978 here; it is dealt with at a gdb-target-independent level.
979 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
980 high toned routine. Fix return type to void.
981 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
982 Rich and I believe the "real problem" was that both single_step
983 and target_resume were issuing PT_CONTINUE calls. This would
984 cause the second PT_CONTINUE to sometimes fail because the process
986 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
988 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
990 * energize.c (pty_to_kernel): Must check for EAGAIN as
991 termination condition.
992 (full_filename): Don't prepend dirname if filename begins with /.
993 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
995 (getpty (NCR)): Lotsa bug fixes...
996 (kernel_dispatch (case StopRType)): Use kill() instead of
997 killpg() so we can deal with losing systems...
998 (wait_for_events): Work around NCR select() lossage. It doesn't
999 zero out readfds when select() returns zero.
1000 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
1001 getcwd() instead of getwd() (NCR getwd() seg faults).
1002 (energize_wait): Use sigaction() for NCR. Their version of signal()
1003 is unreliable by default.
1005 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
1006 error from PIOCSWSTOP.
1008 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
1009 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
1010 defs.h, utils.c: Make vfprintf_filtered global.
1012 * energize.c (send_location): New routine to consolidate all
1013 places where we must notify kernel of where the given pc is.
1014 (cplus_demangle): Put single-quotes around demangled names.
1015 (energize_call_command): Call send_location() after doing up,
1016 down, and frame commands.
1018 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1020 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
1021 pass at doc for two new remote targets---29K using UDI, and Tandem
1022 ST2000 using STDBUG.
1024 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
1026 * doc/all.m4: turn on H8/300 stuff for generic manual
1028 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
1029 after explicit call to breakpoint() in serial stubs.
1031 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
1033 * mipsread.c: Clean up some white space.
1034 (parse_symbol): Handle stEnd of stFile.
1035 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
1037 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
1038 store_inferior_registers): Replace unexplained numbers
1039 with manifest constants from a DECstation header file.
1040 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
1041 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
1043 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
1045 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
1046 for "down". Suggested by Richard Stallman.
1048 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1050 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
1051 redeclaration bug on SunOS 4.
1053 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
1055 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
1056 * m68k-stub.c: Remove a few extraneous ANSI-isms.
1057 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
1058 they aren't already there.
1059 * remote-vx.c (vx_prepare_to_store): Ditto.
1060 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
1062 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
1064 Removed a large number of changes inserted by Per Bothner
1065 for C++ support. These will go back in when they've been
1068 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
1070 * serial.h: Fix prototye for serial_raw().
1071 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
1072 serial_write() to match prototypes.
1073 * remote-st2000.c (get_reg_name): Make *p be const.
1075 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1077 * remote-nindy.c (nindy_fetch_registers): Make return type void,
1078 to agree with target structure field type.
1079 (nindy_store_registers): Ditto.
1081 * Makefile (OPCODES): New var, pointing to opcodes library.
1082 (CLIBS, CDEPS): Include it.
1083 (saber_gdb): Load opcodes library.
1085 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
1087 * a68v-xdep.c (store_inferior_registers): declare as void.
1088 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
1089 * remote-st2000.c: Massive changes to use new serial package.
1090 Also added 'connect' command to transparantly connect to serial
1092 * ser-termios.c: Big cleanup, use nicer coding conventions.
1093 * ser-bsd.c: New module, serial stuff for BSD systems.
1094 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
1095 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
1097 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1099 * doc/gdb.texinfo: fix shameful error of agreement reported by
1100 jimb@occs.cs.oberlin.edu (Jim Blandy)
1101 * doc/gdb.texinfo: remove old partial discussion of remote serial
1102 protocol (via serial debug stubs)
1103 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
1104 use of serial debug stubs
1106 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1108 * symfile.h: Declaration of set_demangling_style() moved
1109 here from demangle.h (which is now in ../include).
1110 * i386-xdep.c: Update comment.
1112 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1114 * symtab.c (completion_list_add_symbol): restructured to optimize
1115 for time. First clip names that cannot match. Then clip any
1116 names we've already considered. Drop a redundant strncpy. Drop
1117 a redundant malloc and associated free for demangled names.
1119 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
1121 * a68v-xdep.c (store_inferior_registers): Define as type void.
1122 * configure.in: Add host m68k-apollo*-bsd*.
1123 * demangle.c (struct demanglers): Use enum instead of constant
1124 value to keep braindamaged HP/Apollo compiler happy.
1126 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
1128 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
1129 match "FOO". This allows 'break Foo' to work when Foo is
1130 a mangled C++ function. (See comment before function.)
1132 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
1134 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
1135 for files in vx-share/*.c.
1136 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
1137 for normal GDB source files.
1139 * Makefile.in (VERSION): Roll to 4.6.6.
1141 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
1142 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
1143 * tm-sun3os4.h: Update comments.
1144 * xm-delta88.h: Remove STACK_END_ADDR.
1146 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
1148 * Makefile.in (VERSION): Roll to 4.6.5.
1150 * infrun.c: Lint for recent `handle' changes.
1152 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
1153 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
1154 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
1155 should include a ser-XXX.o module.
1157 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
1158 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
1160 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
1161 known suns in configure.in, rather than mapping them to unique
1162 config files that happen to duplicate other config files.
1163 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
1164 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
1166 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
1168 * configure.in (*-*-sunos*): Use trailing * to match all
1169 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
1170 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
1171 in production on Sun-4.
1172 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
1173 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1174 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1176 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
1177 config/sparc-noun.mt: New target configs for embedded.
1178 * config/sun4os3.{mh,mt}: Remove, never existed in production.
1180 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
1181 target definitions for embedded with and without underlines on
1182 identifiers. FIXME -- this ought to be known by BFD instead.
1184 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
1185 not a parameter of the CPU, but of the development environment.
1186 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
1188 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
1190 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
1191 (which involves reading in main's symtab) if we have no breakpoints.
1193 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
1195 * dwarfread.c (cu_language): New local variable to record
1196 language for current compilation unit being processed.
1197 * dwarfread.c (set_cu_language): New local function to decode
1198 and record language for current compilation unit being processed.
1199 * dwarfread.c (synthesize_typedef): Add local function to
1200 synthesize a typedef for C++ classes, structs, unions, and
1202 * dwarfread.c (read_structure_scope): Synthesize typedefs
1203 for C++ classes, structs and unions.
1204 * dwarfread.c (read_enumeration): Synthesize typedefs for
1206 * dwarfread.c (read_file_scope): Call set_cu_language to
1207 record language for current compilation unit. After symtab
1208 is built, save this recorded language.
1209 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
1210 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
1211 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
1212 typedefs for C++ classes, structs, unions, and enumerations.
1213 * dwarfread.c (scan_compilation_units): Call set_cu_language
1214 to record language for current compilation unit.
1215 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
1216 for TAG_enumeration_types, rather than in add_partial_symbol.
1217 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
1218 case with class, struct, and union type cases, now that they are
1219 the same. Remove tests for non-NULL name attributes, now done
1221 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
1222 treat as alias for TYPE_CODE_STRUCT for now.
1224 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
1226 * Makefile.in: map "gdb" through program_transform_name when
1229 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
1231 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
1232 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
1233 Use "regi" for local indexing through register numbers, reserving
1234 "regno" for the name of a specific register passed as an input
1235 parameter. Fix bug propagated through all versions that sometimes
1236 used regno as an index when it should have been regi, thus using
1237 -1 as an index in some cases.
1239 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
1241 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
1242 respectively, so same demangler can be used by other programs.
1243 * Makefile.in: Remove demangler stuff.
1244 * Makefile.in (depend): Pass -I../readline (needed for main.c).
1245 * demangle.c (_initialize_demangler): Tell demangler which
1246 CPLUS_MARKER to assume.
1248 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
1250 RS/6000 portability changes (for hosting cross-debuggers).
1252 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
1253 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
1254 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
1255 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
1256 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
1257 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
1258 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
1259 (NO_SINGLE_STEP): Add, target-dependent.
1260 (loadinfotextindex): Lowercase, remove "aix_".
1261 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
1262 (NO_SINGLE_STEP): Remove, target-dependent.
1263 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
1264 * xcoffread.c: Only build file if RS/6000 native GDB.
1265 (build_function_symbol): Remove #if 0'd code.
1266 * rs6000-tdep.c: Cleanup. Add static fn protos.
1267 Use CORE_ADDR for addresses throughout. Make void fns void.
1268 (pop_dummy_frame): Add FIXME about bogosity of design here.
1269 (rs6000_struct_return_address): Ditto.
1270 (frameless_function_invocation, frame_get_cache_fsr,
1271 frame_initial_stack_address, xcoff_relocate_symtab,
1272 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
1273 add_text_to_loadinfo, find_toc_address): Move from xdep file.
1274 Use CORE_ADDRs. Change identifiers to lowercase.
1276 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1277 supplying dummy routines if non-native. Add prototype for
1278 static exec_one_dummy_insn. Move a mess of functions to
1279 rs6000-tdep.c (as above). Remove #if 0'd code.
1281 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1282 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1283 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1285 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1288 * vx-share/README, nindy-share/README: New files describing
1289 how these directories' code is shared, and with whom.
1291 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1293 * configure.in (target configurations): Reformat into table.
1294 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1296 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1297 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1298 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1299 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1300 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1301 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1303 * Makefile.in (config-check): Add command to check whether
1304 configure.in is consistent with config/*.
1306 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1308 * configure.in (host configurations): Reformat nested cases into
1309 easy-to-maintain table.
1310 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1311 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1313 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1315 * cplus-dem.c: Reorder args to most local functions to make them
1316 follow the consistent pattern of struct work_stuff pointer first,
1317 followed by pointer into string being demangled, followed by
1318 pointer to the string where the result is being stored, followed
1319 by other args. Also generally replace most variables of name
1320 "type" with "mangled" for consistency. They all pointed to the
1321 same string but half were one name and half the other.
1322 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1323 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1324 use whenever a qualified name is being demangled.
1325 * cplus-dem.c (do_type): Qualified names are treated similarly
1326 to fundamental types, not as modifiers of fundamental types.
1328 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1330 * configure.in: Add sparclite as a target.
1332 * sparc-stub.c (handle_exception): Flush instruction cache just
1333 before returning to the user. (hexToInt): Fix overzealous cleanup.
1335 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1337 * infrun.c (handle_command): Rewrite to allow multiple signal
1338 numbers, signal number ranges, and to recognize "all" to mean all
1339 signals except those used by the debugger.
1340 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1341 to set or reset actions for specific signals.
1343 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1345 * coffread.c (decode_type): Call alloc_type to alloc new
1347 * stabsread.c (read_array_type, read_range_type, define_symbol):
1348 Call alloc_type to alloc new types.
1349 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1350 from type_obstack to symbol_obstack.
1351 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1353 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1354 associated with a type, using the same mechanism as was used to
1355 allocate space for the type structure itself.
1356 * coffread.c (patch_type, coff_read_struct_type,
1357 coff_read_enum_type): Use TYPE_ALLOC.
1358 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1359 * gdbtypes.c (create_array_type, check_stub_method,
1360 allocate_cplus_struct_type): Use TYPE_ALLOC.
1361 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1362 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1363 read_range_type): Use TYPE_ALLOC.
1365 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1367 * breakpoint.c (breakpoint_re_set): Select a default source
1368 symtab if one is not currently selected.
1369 * utils.c (query): Call wrap_here before building the output
1370 query string, to turn off wrapping and flush any buffered output.
1371 Otherwise our query may end up in the wrap buffer and never be
1373 * eval.c (evaluate_subexp): Report error when attempting to
1374 evaluate subscript for types without a target type, rather
1375 than dumping core by using the NULL pointer.
1376 * symfile.c (symbol_file_command): Forget current_source_symtab
1377 and current_source_line when discarding symbol table.
1379 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1381 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1383 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1384 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1386 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1388 * remote.c (remote_open): Fix baud rate setting to make -b flag
1389 work. (remote_wait): Change 'T' message parser to deal with new
1390 improved format which allows stub to send an arbitrary bunch of
1392 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1393 make all this re-entrant by storing all state on the stack. Clean
1394 up memory error trapping. (computeSignal, set_debug_traps):
1395 make it all table driven. Make a start at a baud rate setting command.
1397 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1399 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1401 * remote-vx.c: redefine malloc to avoid buggy declaration on
1402 RS/6000 <rpc/types.h>.
1403 xm-rs6000.h: include <sys/select.h> to define fd_set for
1404 <rpc/svc.h> on RS/6000.
1406 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1408 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1409 recursive invocations of make. Always create installation
1412 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1414 * m68k-pinsn.c: Minor fix in style of output (don't use
1415 range to indicate floating point control registers).
1417 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1419 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1421 * infcmd.c (registers_info): Handle multiple register names.
1422 Changes inspired by Roland McGrath.
1424 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1426 * sparc-stub.c: New file. Mix it with your SPARClite
1427 application, and it will speak GDB remote protocol!
1428 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1429 deal with arbitrary registers. Needed for sparc-stub.
1431 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
1433 * cplus-dem.c (cplus_markers): Add table for gnu style and
1434 use throughout, in place of compile time constant CPLUS_MARKER.
1435 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
1436 * cplus-dem.c (cfront_special): New function, as suggested
1437 by pfieland@stratus.com.
1438 * cplus-dem.c (forget_types): New function.
1439 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
1441 * cplus-dem.c (mop_up): Call forget_types().
1442 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
1443 Use throughout, instead of checking current_demangling_style.
1444 * cplus-dem.c (demangle_signature): When finding an explicit
1445 start of function args, forget all remembered types for
1446 lucid/cfront style demangling.
1447 * cplus-dem.c (demangle_prefix): In a sequence of two or more
1448 underbar characters, use last pair as the delimiter. Hoist
1449 gnu_special() call up to cplus_demangle(). Call cfront_special()
1451 * cplus-dem.c (cplus_special): Fix virtual table name demangling
1452 for inherited classes.
1453 * cplus-dem.c (demangle_args): Document quirks of numbered
1454 references to previously seen types.
1455 * dbxread.c (read_ofile_symtab, process_one_symbol):
1456 Use AUTO_DEMANGLING rather than explicitly checking
1457 current_demangling_style.
1458 * demangle.h: Add some comments.
1459 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
1460 CFRONT_DEMANGLING): New macros.
1461 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
1462 not found in the actual producer string produced by lcc.
1463 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
1464 than explicitly checking current_demangling_style.
1466 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
1468 * breakpoint.c (enable_longjmp_breakpoint,
1469 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
1470 Check for duplicate breakpoints at the same address. Bug report
1471 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
1473 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
1475 * buildsym.c (end_symtab): Document that end_symtab can return
1476 NULL under non-error conditions.
1477 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
1478 returned from end_symtab for empty compilation units.
1480 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
1482 * am29k-tdep.c: Lint from DECstation compiler.
1483 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
1484 As the man page says, "Sometimes you just can't get lint to shut
1485 up". That doesn't mean you should blow away the code it won't
1487 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
1488 it up over the next few weeks. Make mips x 29k build.
1489 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
1490 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
1491 but leave it as a comment because the breakpoint instruction
1492 is not easily accessible at this moment (it's static, and if
1493 we define one here, it goes into every file compiled).
1495 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
1497 * Makefile.in (VERSION): Bump to 4.6.3.
1498 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
1499 function scopes when building partial symbol tables.
1500 * objfiles.c (open_existing_mapped_file): Make it clear in
1501 warning message that out of date mapped files are ignored.
1502 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
1503 unit source file name in error message.
1505 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
1507 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
1508 * dwarfread.c (struct_type): In absence of AT_byte_size for
1509 bitfield, use size of object of member's type for the size of
1510 the anonymous object containing the bit field.
1511 * dwarfread.c (completedieinfo): Set has_at_byte_size when
1512 an AT_byte_size attribute is seen.
1513 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
1514 union aux_ext (was aux_ent).
1515 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
1516 unsigned char* to char*, for Lucid compiler.
1517 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
1518 to be correct type (from unsigned char* to char*).
1519 * valprint.c (type_print_derivation_info): Minor tweak to placement
1520 of commas in derived class printing.
1521 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
1523 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1525 * xm-go32.h: Define LSEEK_NOT_LINEAR
1526 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
1527 then work out the lseek positions of newlines by running through
1528 the file and `tell'ing. This makes source file listing work on
1529 OS's where the relationship between physical position in file and
1530 canonical position is indeterminate, eg VMS and DOS.
1532 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
1534 * stabsread.c: Ensure that all members of all allocated structures
1535 are initialized to known state to avoid hard to find bugs with gdb
1536 using fields containing random data.
1537 * buildsym.c (start_subfile): Compact dirname initialization.
1538 * buildsym.c (patch_subfile_names): New function.
1539 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
1540 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
1541 * buildsym.h (patch_subfile_names): Add prototype.
1542 * dbxread.c (process_one_symbol): Call patch_subfile_names.
1544 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
1546 * remote-udi.c: Update comments.
1548 * remote.c (getpkt): Only force retransmission ten times;
1549 after that, assume bug in target code, and handle pkt anyway.
1551 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
1553 * configure.in: Add support for apollo 68k under BSD environment.
1554 * xm-apollo68b.h: New file to support above.
1556 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
1558 * configure.in: Recognize i486 host cpu.
1559 * valprint.c (type_print_derivation_info): Print derivation info
1560 in same form as class declarations in source.
1561 * valprint.c (type_print_varspec_suffix): Split arg printing
1562 code out to type_print_args function.
1564 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
1566 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
1567 at_import, at_frame_base.
1568 * dwarfread.c (completedieinfo): Remove cases for obsolete
1569 AT_visibility, AT_import, and AT_frame_base attributes.
1570 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
1571 i860, which can keep up to 4 shadow breakpoints.
1572 * tm-stratus.h (USG): Define.
1573 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
1574 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
1575 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
1576 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
1577 * config/stratus.mt (TDEPFILES): Include files available from
1578 stratus that are not yet in release pending receipt of paperwork
1580 * buildsym.c (finish_block): Minor code format change.
1581 * gdbtypes.h (struct field): Add to comments.
1582 * gdbtypes.h (virtual_field_bits): Add to comments.
1583 * objfiles.c (allocate_objfile): Change obstack interface to
1584 match FSF merging efforts.
1586 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
1588 * Makefile.in (VERSION): Bump to 4.6.2.
1589 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
1590 * Makefile.in (OBS): Add stabsread.o
1591 * Makefile.in (stabsread.o): Add build rule.
1592 * stabsread.c, stabsread.h: New files.
1593 * buildsym.c: Split out stabs specific support to stabsread.c.
1594 * buildsym.h: Split out stabs specific support to stabsread.h.
1595 * dbxread.c (stabsread.h): Include
1596 * dbxread.c (dbx_new_init): Call stabsread_new_init.
1597 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
1598 * dbxread.c (read_ofile_symtab): Call end_stabs.
1599 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
1600 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
1601 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
1602 really_free_pendings to cleanups.
1603 * elfread.c (elf_new_init): Call stabsread_new_init.
1604 * gdbtypes.c: Small changes to maintenance commands.
1605 * mipsread.c (stabsread.h): Include.
1606 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
1607 * xcoffread.c (stabsread.h): Include.
1608 * xcoffread.c (global_stabs): Remove redundant def.
1609 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
1611 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
1613 * lmode_inferior_valid, lmode_ours_valid: New static vars.
1614 * inflow.c (terminal_init_inferior, terminal_inferior,
1615 terminal_ours_1, initialize_inflow): Record and use state
1616 of lmode_inferior_valid and lmode_ours_valid.
1618 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1620 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
1621 include <sgtty.h> on USG. (from sef).
1623 * depend: es1800 dependency needed here.
1625 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
1627 * buildsym.c (read_struct_type): Initialize structs allocated
1628 with alloca, to avoid using random values from stack later on.
1629 * defs.h (fprintf_filtered): Add prototype.
1630 * gdbtypes.c (check_stub_method): Fix misleading comments.
1631 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
1633 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
1634 small changes to maint support functions.
1635 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
1636 for some fields and expand comments.
1637 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
1638 macro and track change to obstack_full_begin macro.
1639 * utils.c (fprintfi_filtered): New function.
1640 * valprint.c (type_print_base): Fixup field printing to not
1641 print extraneous lines and not print bogus "no data fields"
1642 messages for C++ classes with no data members. Also use new
1643 fprintfi_filtered function.
1645 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
1647 * configure.in: es1800 ok for 68000 too.
1649 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1651 * configure.in: echo error messages to stderr, not stdout
1653 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1655 * configure.in: recognize hppa* instead of hppa
1657 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
1659 * energize.c: Second cut at DynamicLoad message handling.
1661 * energize.c: Relativize pathnames in #include statements.
1662 * (kernel_dispatch): Better error messages for unknown protocol
1664 * (kernel_dispatch): First cut at DynamicLoad message handling.
1666 * Makefile.in: Remove -I../readline from all compilations,
1667 include a special case for main.o instead.
1669 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
1671 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
1672 error if it fails to find a member type, rather than return NULL
1673 and trigger a coredump.
1674 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
1675 lookup_demangled_partial_symbol,): Ask demangle_and_match to
1676 match on complete demanglings, including argument lists for member
1677 functions, rather than just accepting the first demangling that
1678 matches the class and function name.
1679 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
1680 to start_symtab as the directory name.
1681 * dwarfread.c (completedieinfo): Strip off any leading hostname
1682 portion of the AT_comp_dir attribute string. Gdb doesn't know
1683 what to do with them (FIXME).
1685 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
1687 * breakpoint.c (commands_command): Simplify code a bit, remove
1688 unnecessary fflush().
1690 * Makefile.in (OTHERS): Add gcc.patch.
1691 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
1693 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
1695 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
1696 lcc producer string.
1698 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
1700 * WHATS.NEW renamed to NEWS.
1702 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
1704 * dbxread.c, dwarfread.c: Re-enable experimental code to
1705 automatically select demangling style.
1706 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
1707 DEMANGLING_STYLE, to make more descriptive. Revert back to
1708 "auto" as default. Comment use.
1709 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
1710 * Makefile.in (${DEMANGLER}.o) Remove target and special
1713 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
1715 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
1717 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
1719 * Makefile.in, demangle.c: Change default demangling style to
1721 * Makefile.in: Update version to 4.6 !!!
1722 * README, WHATS.NEW: Update for 4.6.
1724 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
1726 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
1729 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
1730 nodes as base classes.
1732 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
1734 * alldeps.mak, depend: Update.
1736 * xcoffread.c: Add decl for section_offset to keep prototype happy.
1738 * Makefile.in (VERSION): 4.5.9.
1740 * xm-hp300bsd.h: Add decl for strdup().
1741 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
1742 PDR. Cleanup a few things, fix compilation warnings.
1744 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
1746 * Makefile.in (DEMANGLING_STYLE): New define to set default
1747 demangling style for C++. Defaults to "auto".
1748 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
1749 * Makefile.in (SFILES_MAINDIR): Add demangle.c
1750 * Makefile.in (OBS): Add demangle.o
1751 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
1752 Remove compile time decisions about demangling style and replace
1753 with runtime decisions using current_demangling_style.
1754 * cplus-dem.c (main): Expand code included during building of
1755 standalone demangler to recognize demangling style options.
1756 * dbxread.c (demangle.h): Include.
1757 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
1758 demangling style if processing g++ code and current demangling style
1759 is auto (Note: this feature currently disabled.)
1760 * demangle.c: New file, generic demangling control.
1761 * demangle.h (demangling_styles): New enumeration to select one
1762 of several demangling styles. Also define string names for each
1764 * demangle.h (set_demangling_style): Add prototype.
1765 * dwarfread.c (demangle.h): Include.
1766 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
1767 New producer string prefixes to recognize.
1768 * dwarfread.c (handle_producer): Consolidate actions for specific
1769 producers. Set demangling style based on producer string if
1770 current style is auto. (Note: this feature currently disabled.)
1771 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
1773 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
1775 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
1777 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
1779 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
1780 * c-exp.y: Call lookup_signed_typename() after seeing
1781 "signed". This handles "signed char" correctly.
1782 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
1783 keywords before a type specifier.
1785 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
1787 * command.c (lookup_cmd_1): Clarify descriptive comments.
1788 * gdbcmd.h (maintenanceprintlist): Add declaration.
1789 * main.c (maintenanceprintlist): Add definition.
1790 * main.c (gdb_completer_command_word_break_characters): Add.
1791 * main.c (symbol_completion_function): Switch completer word
1792 break character sets dynamically, based on whether completion is
1793 being done on commands or on something else.
1794 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
1795 * maint.c: Include demangle.h.
1796 * maint.c (maintenance_demangle): New function.
1797 * maint.c (maintenance_print_command): New function.
1798 * maint.c (_initialize_maint_cmds): Reorganize some commands
1799 under new maintenance print subcommand.
1801 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
1803 * gdbtypes.c (lookup_struct_elt_type): If the input type is
1804 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
1805 target type. Otherwise, 'whatis this.field' wouldn't work,
1806 which would be inconsistent, since 'print this.field' works.
1807 * buildsym.c (read_struct_type, read_enum_type): Clear
1808 TYPE_FLAG_STUB flag.
1809 * buildsym.c (cleanup_undefined_types): Don't rely on a
1810 flawed "Reasonable test to see if" a type has been defined
1811 since it was referred to; now we can just see if the
1812 TYPE_FLAG_STUB flag has been cleared.
1813 * valprint.c (print_type_base): Emit public/protected/private
1814 labels for methods as well as fields. Also, indent these labels
1815 2 spaces instead of 4, for a more conventional "look".
1816 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
1817 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
1818 * gcc.patch: New file. Contains patch for gcc (so people
1819 with gdb-2.2.x won't have to wait for a new gcc release).
1821 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
1823 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
1824 (print_addr): Call print_address to show symbolic version as well.
1826 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
1828 (vx_read_register): Declare inferior_fp_regs. Delete code for
1829 copying "inferior_registers" around; the values are already in var
1830 "registers". Use correct size for register set.
1832 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
1833 target doesn't support it.
1834 (vx_read_register): Don't try reading them either.
1836 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1837 VxWorks back end reads them in one contiguous set except for this
1839 (register_names): Change "pc" to "pcw" to avoid confusion printing
1841 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1842 find the PC under VxWorks.
1844 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1846 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1847 to create new blank types, instead of handcrafting them.
1848 * defs.h (printfi_filtered): Add prototype.
1849 * utils.c (printfi_filtered): New function.
1850 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1851 to simplify the code. Other cleanups.
1852 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1853 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1854 use of various fields.
1855 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1856 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1857 production that currently treats it exactly the same as STRUCT.
1858 * c-exp.y (yylex): Recognize "class" as token CLASS.
1859 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1860 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1861 general symbol handling code. Call cplus_mangle_opname with
1863 * symtab.c (decode_line_2): Print demangled function names in
1864 breakpoint menus, instead of just file and line number.
1865 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1866 * valprint.c (type_print_base): Print "class" for C++ classes,
1867 rather than "struct". Print section labels for public, protected
1868 and private members of C++ classes.
1869 * values.c: Include demangle.h.
1870 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1872 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1874 * Makefile.in (VERSION): Update to 4.5.8.
1876 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1878 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1879 prevent crashes when examining cross-targets.
1880 * dbxread.c (process_one_symbol): Include directory name when
1881 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1882 find include files, and yacc/lex sources when the cwd doesn't match
1883 that in which the object was compiled.
1884 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1886 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1889 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1891 * maint.c (maintenance_command, maintenance_info_command):
1892 Install with allow_unknown as 0 and call help_list to show
1893 list of possibilities when no subcommand is specified.
1895 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1897 * configure.in: Add m68k-ericsson-*.
1898 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1900 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1902 * maint.c: New file.
1903 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1904 * Makefile.in (OBS): Add new file maint.o.
1905 * defs.h (command_class): Add class_maintenance.
1906 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1907 commands. Allow for them (and other nonessential parts of gdb)
1908 to be selectively left out under special circumstances.
1909 * gdbtypes.c (recursive_dump_type): New function; supports
1910 maintenance print-type command.
1911 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1913 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1915 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1916 initializers. Add initializations for setprintlist, showprintlist,
1917 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1918 * printcmd.c (maintenance_print_type): New maintenance cmd.
1919 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1920 implied by comment that all cmd lists are owned by main.c.
1921 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1922 that all cmd lists are owned by main.c.
1923 * language.c (setchecklist, showchecklist): Move to main.c, as
1924 implied by comment that all cmd lists are owned by main.c
1925 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1926 deletelist): Remove redundant declarations (also in gdbcmd.h).
1927 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1928 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1929 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1930 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1931 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1932 maintenance_print_msymbols, maintenance_print_objfiles):
1934 * symmisc.c (printsyms_command, printpsyms_command,
1935 printmsyms_command, printobjfiles_command): Removed from
1936 _initialize_symmisc.
1937 * main.c (dump_me_command): Moved to maint.c and renamed to
1938 maintenance_dump_me.
1939 * breakpoint.c (all_breakpoints_info): Rename to
1940 maintenance_info_breakpoints.
1941 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1942 all_breakpoints_info to add maintenance_info_breakpoints to the
1943 maintenanceinfolist instead.
1944 main.c (initialize_main): Set up maintenance class commands.
1946 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1948 * energize-patches: Fix minor problems with building energize lib.
1950 * energize-patches: Change names of all cadillac procedure calls
1951 to be energize procedure calls. Simplify many hooks by moving
1952 tests energize.c. Configure energize, and build it automatically now.
1954 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1956 * Makefile.in (VERSION): Bump to 4.5.7.
1957 * cplus-dem.c (demangle_args): Validate index for previously
1958 seen type to guard against bogus values from malformed manglings.
1959 * valops.c (value_struct_elt_for_reference): Guard against
1960 blindly using NULL return value from lookup_symbol.
1962 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1964 * cadillac.c, cadillac-patches: Rename to energize.c and
1965 energize-patches. Change all routines and variables named
1966 'cadillac*' to 'energize*'. Create new file called energize.h to
1967 hold all interface declarations.
1969 * deblib/connection/*: Move all of this stuff into energize/, but
1970 delete unneeded files.
1972 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1974 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1976 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1977 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1978 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1979 child processes, to avoid dead ones "hanging around" after GDB exits.
1980 (attach): Always stop the process if it needs it. Set RLC flag
1981 when attaching running processes, so it will continue if we detach
1982 it, quit, or are killed.
1983 (detach): Clear faults and set RLC flag to make process run
1985 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1987 (info_proc): Open process O_RDONLY, so we can see any process,
1988 even those controlled by debuggers.
1989 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1991 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1993 Relocate symbols using an array of section_offsets, rather than a
1994 single `addr' or `offset'. This makes Solaris-2 support work, and
1995 permits better VxWorks (and maybe xcoff) support later.
1997 * symtab.h (struct section_offsets): New structure for keeping
1998 a set of offsets, rather than a single one.
1999 (struct objfile): Replace addr with section_offsets member.
2000 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
2001 * gdb-stabs.h: New include file with `symbol type specific'
2002 parameters for psymtabs and objfiles.
2003 * Makefile.in (HFILES): Add gdb-stabs.h.
2004 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
2005 * coffread.c: Conforming changes. Fake offset array always 0.
2006 * dbxread.c: Conforming changes.
2007 (struct dbx_symfile_info): Move to gdb-stabs.h.
2008 (start_psymtab): Call elfstab_offset_sections to calculate good
2009 offsets for this source file, based on the ELF symbol table info.
2010 (read_ofile_symtab): Yank N_CATCH, which is dead.
2011 (process_one_symbol, N_CATCH): Yank.
2012 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
2013 Relocate with SECT_OFF_TEXT.
2014 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
2015 to distinguish relocatable from absolute symbols. Then, if not
2017 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
2018 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
2019 (", N_ROSYM): SECT_OFF_RODATA.
2020 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
2021 (dbx_symfile_offsets): Add to translate addr to offset.
2022 * dwarfread.c: Conforming changes. Single offset currently used.
2023 * elfread.c: Add various complaints about elf/stab stuff.
2024 #include gdb-stabs.h. Conforming changes, using a single offset.
2025 (elf_symtab_read): Record info from BSF_FILE symbols, and local
2026 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
2027 for later use in building psymtabs.
2028 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
2029 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
2030 (free_elfinfo): New fn, frees all chained stab_section_infos
2031 in an objfile, and zaps the start-of-chain pointer.
2032 (elfstab_offset_sections): New fn, looks in stab_section_info
2033 chain to determine section bases to relocate a psymtab's worth
2034 of symbols, as they are being read.
2035 * mipsread.c: Conforming changes. Stabs-reading will relocate
2036 using one offset. MIPS-reading will not relocate at all.
2037 * partial-stab.h: Relocate different symbol types using different
2038 offsets from section_offsets.
2039 * symfile.c: Conforming changes.
2040 (find_lowest_section): Unused function to use later
2041 to free us from the Tyranny of the Text Section.
2042 (syms_from_objfile): Translate absolute arg ADDR to offsets used
2043 in all lower layers of symbol reading. Call format-specific
2044 sym_offsets function to initialize offsets for high speed symbol
2046 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
2047 (symbol_file_command, add_symbol_file_command): Callers changed.
2048 * symmisc.c (dump_psymtab): Print new relocation parameters.
2049 * xcoffread.c: Corresponding changes.
2051 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
2052 * main.c (main): Read the $HOME/.gdbinit file before processing
2053 the argv arguments (e.g. reading symbol files or core
2054 files). This allows global parameters to be set, which will apply
2055 during the symbol reading. The ./.gdbinit is still read after
2057 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
2058 * xcoffexec.c: Clean up quote inside comment.
2060 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
2062 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
2063 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
2064 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
2065 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
2066 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
2067 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
2068 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
2069 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
2070 values.c, xcoffread.c:
2071 Remove "(void)" casts from function calls where the return value
2072 is ignored, in accordance with GNU coding standards.
2074 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
2076 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
2077 * partial-stab.h: Ignore N_ENDM.
2078 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
2079 CODE or DATA section attachment. This eliminates a lot of random
2080 values from shared libraries, which screw up the ordinary symbols
2081 in the address ranges they happen to overlap.
2082 * buildsym.c (define_symbol): Eliminate special tests
2083 for function types; move into "function" cases in switch statement.
2084 (define_symbol: 'f', 'F', 'P'): Process all parameter types
2085 in case they define new type numbers. But ignore them (FIXME).
2086 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
2087 (read_sun_builtin_type): Add commentary.
2089 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2091 * xm-rs6000.h: define MEM_FNS_DECLARED
2093 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
2095 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
2096 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
2097 * mips-xdep.c: Remove most include files (unused, caused errs).
2098 (fetch_core_registers): Use right parameters in dummy fn.
2100 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
2102 * buildsym.c (scan_file_globals): Beware the null file.
2103 Fix from Jim Williams.
2105 * stack.c (return_command): Evaluate expression *before* popping
2106 off the stack frames! Fix inspired by Jim Williams.
2107 (up_silently_command, down_silently_command): No sel frame is error.
2109 * defs.h (memcpy, memset): Conditionalize decls on
2110 #ifndef MEM_FNS_DECLARED, since DECstation differs.
2111 (alloca): Break out the STDC and non-STDC alloca cases, to make
2112 it work on old preprocessors as well as "picky ANSI" ones.
2113 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
2115 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
2116 * utils.c (fputs_demangled): Rename SLOP since DECstation system
2117 header files define it!
2119 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
2121 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
2123 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
2124 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
2125 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
2126 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
2127 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
2128 utils.c, valarith.c, valops.c, valprint.c, values.c:
2129 Replace bcopy() use with memcpy(), which is more standard and can
2130 take advantage of gcc's builtin functions for increased performance.
2131 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
2132 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
2134 Replace bzero() use with memset(), which is more standard and can
2135 take advantage of gcc's builtin functions for increased performance.
2136 * i386-tdep.c, main.c, valprint.c:
2137 Replace bcmp() use with memcmp(), which is more standard and can
2138 take advantage of gcc's builtin functions for increased performance.
2140 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
2142 * remote.c (remote_wait): Fix cast on signal() call.
2143 * defs.h (alloca): More diddling with alloca. Have to ensure
2144 that it has a prototype, so that if alloca is defined as a macro
2145 that takes an arg, the definition is seen as a use of a macro
2146 that takes an arg, to satisfy picky ANSI preprocessors.
2148 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
2150 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
2151 consistency with all other gdb files.
2152 * cadillac.c: Use <string.h> rather than <strings.h>.
2153 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
2154 * Makefile.in (MAKE): Remove definition for consistency with
2155 other Makefile.in files and to fix problem with recursive makes.
2157 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
2159 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
2162 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2164 * source.c (print_source_lines): for DOS interoperability; don't
2165 print CR (013) as ^M.
2167 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
2169 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
2171 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
2173 * remote.c (remote_wait): Cast signal to void * to avoid warning
2174 from busted HP compiler.
2176 * partial-stab.h (N_SO): Rearrange code a little so that all SO
2177 stabs cause end_psymtab to be called.
2179 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
2180 compiler feature of putting 'c' into basic type descriptors for
2183 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
2184 where there is no place for nPC in prrun struct.
2186 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
2188 * mipsread.c: Pass NULL name pointer to init_type, not 0.
2189 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
2190 * dwarfread.c (enum_type): Save enum names on type_obstack.
2191 * dwarfread.c (struct_type): Save member name on type_obstack.
2192 * symtab.c (_initialize_symtab): Fix misspelling.
2193 * regex.c (store_jump, insert_jump): Return void.
2195 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
2197 * defs.h (PARAMS): Move to ../include/ansidecl.h.
2198 (alloca): Declare return type on SPARC, since Sun doesn't.
2199 (*_BYTE_ORDER): Improve comment: *must* be defined.
2201 * tm-hppa.h: New file, architectural definition of HP PA.
2202 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
2204 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
2205 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2206 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
2207 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
2210 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2211 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
2212 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
2214 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
2216 * printcmd.c (output_command): Thinko.
2217 (x_command): Only set remembered size/format if cmd succeeds.
2219 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
2220 since it is no longer used and burns time for every symbol read.
2221 (process_one_symbol): Treat N_CATCH like default (complain).
2223 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
2225 * partial-stab.h (case N_TEXT): Fix fencepost error when
2226 detecting start of new symbol info after reading symtab for a
2227 module with a zero length TEXT segment.
2229 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
2231 * Makefile.in (VERSION): Bump to 4.5.6.
2232 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
2234 * defs.h (NORETURN): Define away for Lucid compiler.
2235 * remote.c (remote_timer, remote_interrupt): Signal handlers
2237 * ser-termios.c (serial_write, serial_close): Return whatever
2238 value the write/close call returns, rather than falling off end.
2239 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
2240 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
2242 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
2243 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
2245 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
2246 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
2247 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
2248 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
2250 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
2251 store_inferior_registers): Supply missing fourth argument to
2253 * cadillac.c (kernel_dispatch): Make return type void.
2254 * cadillac.c (iosig): Signal handlers take one int arg.
2255 * valprint.c (val_print_fields): Call fprint_symbol to get
2256 automatic C++ demangling for mangled field names.
2258 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
2260 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
2261 * dwarfread.c (enum_type): Fix misspelling in comment.
2262 * valprint.c (val_print_fields, cplus_val_print): Minor
2263 adjustment to printing of C++ class structures to more closely
2264 match format for printing C structures, with and without setting
2267 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
2269 * infrun.c (wait_for_inferior): Don't test for SIGEMT
2270 (which is not a Posix signal) if it isn't defined.
2271 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
2272 New port to Linux (a free Unix clone for 386 machines).
2274 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2276 COFF changes for dealing better with EPI 29K C compiler output.
2278 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2280 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2281 (read_coff_symtab): Move patch_opaque_types call from
2282 coff_symfile_read. Restrict it to symtabs from this objfile.
2283 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2284 references on opaque type chain; just let coff_lookup_type handle 'em.
2285 (decode_type): Complain about tagndx values on
2286 non-struct/union/enum types, which the EPI compiler tends to produce.
2288 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2290 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2293 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2294 usage to match new prototype. Include libbfd.h to get prototype.
2296 * source.c (find_source_lines): Handle large st_size fields.
2298 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2300 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2301 * stack.c (return_command): Use cleanups to avoid memory leaks.
2303 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2305 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2306 INT_REGNUM to INTE_REGNUM.
2308 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2310 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2312 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2313 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2314 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2315 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2317 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2318 declarations of malloc/realloc/free that are inserted by some
2320 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2322 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2323 another decl of strdup (this really ought to come from libiberty.h!).
2325 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2327 * remote.c (getpkt): Error if input exceeds buffer size.
2328 (_initialize_remote): `set remotedebug' enables packet trace.
2330 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2331 N_SLINE's, etc, just like Sun cc on Solaris2.
2333 * am29k-tdep.c (read_register_stack, write_register_stack):
2334 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2335 variable. Add `set' and `show' commands for it.
2336 * doc/gdb.texinfo: Document it.
2338 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2340 * valprint.c (type_print_1): Plug memory leak. Print all
2341 C++ syms as demangled, not just functions.
2342 * buildsym.c (read_range_type): When we find a signed char
2343 type, do a lookup of signed char, not plain char. Plain char's
2344 still get looked up as plain char's elsewhere.
2346 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2348 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2349 (Bug and fix found by Pierre Willard.)
2351 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2353 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2355 * xm-rs6000.h: Add decl for strdup().
2357 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2360 * breakpoint.c (enable_command, disable_command): Without args,
2361 should only affect normal breakpoints and watchpoints.
2363 * m68k-pinsn.c (print_insn_arg): Make register be const.
2364 * xcoffexec.c: Remove ' from comment.
2365 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2366 with decls of malloc in c-exp.tab.c (as produced by yacc).
2367 There's got to be a better way to do this...
2369 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2371 * partial-stab.h: Convert single rindex use to strrchr.
2372 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2373 standard <strings.h> file, now that the only single use of
2374 rindex in the gdb source files is gone.
2376 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2378 * mipsread.c: Undo ill effects from including <strings.h>,
2379 which #defines index to be strchr. Unfortunately, index is
2380 a member of a symbol table structure that can't be changed.
2381 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2382 remove redundant #include's.
2384 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2386 * mipsread.c: #include <strings.h> for rindex().
2388 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2390 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2392 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2394 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2395 extraneous SO stabs from busted C++ compilers.
2397 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2399 * Makefile.in (VERSION): Bump to 4.5.5.
2400 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2401 C++ lookups fail, print possibly helpful hint about completion.
2402 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2403 for static data members.
2404 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2405 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2406 it's broken on ncr3000's.
2408 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2410 * dwarfread.c (decode_modified_type): Change type of first arg.
2411 Change 'modifier' to char from unsigned char. Cast single use
2412 that needs to be unsigned char.
2413 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2414 * utils.c (strdup_demangled): Add function.
2415 * defs.h (strdup_demangled): Add prototype.
2416 * stack.c (return_command): Demangle C++ function names for query.
2417 * infcmd.c (jump_command): Demangle C++ function names for query.
2418 * cplus-dem.c (consume_count): New function and prototype.
2419 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2420 do_type): Replace conversion code with consume_count().
2421 * cplus-dem.c (gnu_special): Fix demangled of static members.
2422 * source.c (list_command): Print demangled function names
2423 when appropriate. Fix supplied by Peter Schauer.
2425 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2427 * sparc-tdep.c: Clean up slightly for Solaris2.
2429 * buildsym.c (define_symbol): Nameless types are now on several
2430 platforms; generalize them and un-ifdef them to make Solaris 2
2433 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
2435 * infcmd.c: Fix typo (reported by Rob Savoye).
2436 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
2437 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
2438 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
2439 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
2440 rather than the one for the first file in the dependency chain.
2442 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
2443 set. Don't reset our own texthigh, or dependency-only pst's, in
2444 scanning all the rest of the psymtabs.
2445 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
2447 * buildsym.h (N_UNDF): Improve comments.
2448 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
2450 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
2452 * symtab.h (struct symbol): Add aux_value union for preserving
2453 an additional per-symbol value.
2454 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
2455 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
2456 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
2457 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
2458 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
2460 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2462 * symfile.c (clear_symtab_users_once): Now non-static (for
2465 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
2467 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
2468 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
2469 vax-pinsn.c: Remove reg_names decl (now in defs.h).
2471 Solaris-2 support on SPARC:
2473 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
2474 Add symbol_size and file offsets to struct symloc.
2475 Add static symbol_table_offset, string_table_offset,
2476 file_string_table_offset, next_file_string_table_offset,
2478 (add_old_header_file): Convert error() to complain()t.
2479 (dbx_symfile_read): Get symbol size via the objfile.
2480 Also get symbol_table_offset.
2481 (dbx_symfile_init): Record symbol size and count via the objfile.
2482 (dbx_next_symbol_text): Always add file_string_table_offset when
2483 accessing string table.
2484 (read_dbx_symtab): Initialize file_string_table_offset to 0.
2485 (SET_NAMESTRING): Use the offset.
2486 (end_psymtab): Large kludge to determine addresses where source
2487 files start and end (for the psymtab header).
2488 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
2489 Get this, symbol size, and symbol offset, from psymtab.
2490 (read_ofile_symtab): Don't back up one symbol for Solaris2.
2491 Patch up last_source_start_addr if zero in N_SO.
2492 (process_one_symbol): Add variable function_start_offset.
2493 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
2494 BLOCK_ADDRESS_FUNCTION_RELATIVE.
2495 ( "", N_OBJ, N_OPT): Ignore.
2496 (elfstab_build_psymtabs): New function to read stabs out of
2499 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
2500 (gdb): use GLOBAL_CFLAGS when linking, too.
2501 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
2502 (N_OBJ, N_OPT): Ignore.
2503 ('f', 'F'): Save last function name.
2505 * elfread.c (record_minimal_symbol_and_info): Kludged to put
2506 extra info in the minimal symbol.
2507 (elf_symtab_read): The extra info is the size of an ELF object,
2508 which was kludged to us in the `udata' field of the BFD symbol.
2509 Gag me with a crowbar...
2510 (elf_symfile_read): Keep track of both the absolute load address,
2511 and the offset between load addr and symbols. Handle STABS as
2512 well as DWARF sections, passing the absolute load address to
2513 elfstab_build_psymtabs.
2515 * symfile.h: Prototype elfstab_build_psymtabs.
2516 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
2518 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
2520 * buildsym.h: Add processing_acc_compilation flag.
2521 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
2522 (define_symbol): Skip arg types in function entries. Resolve
2523 overloaded 'P' which acc uses for prototypes of functions called
2525 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
2527 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
2528 save size of ELF symbols. FIXME.
2529 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
2530 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
2532 * configure.in: Solaris config is sparc-sun-solaris2.
2533 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
2535 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
2536 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
2537 * symfile.c (symfile_bfd_open): Comment where name is freed.
2538 * symmisc.c (extend_psymbol_list): Comment where list is freed.
2540 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
2542 * expprint.c (print_subexp): Add missing ']'.
2543 * defs.h (reg_names): Fix declaration to match that in infcmd.c
2544 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
2545 * WHATS.NEW: Point out improved C++ function name handling.
2546 * gdbtypes.c (lookup_fundamental_type): For now, use the same
2547 type names for both implicitly and explicitly signed integral
2548 types. See comment in the source code.
2550 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
2552 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
2553 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
2554 * expprint.c (print_subexp): Fix printing of register names.
2556 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
2558 * inferior.h (register_valid): Declare.
2559 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
2560 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
2561 macros for traversing the data structures in a single objfile.
2562 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
2563 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
2566 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
2568 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
2569 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
2570 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
2571 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
2573 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
2575 * depend: rebuild to account for remote-st2000.c.
2576 * remote-st2000.c: Almost works now.
2577 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
2579 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
2581 * c-exp.y (yylex): Recognize single-quoted strings that specify
2582 tokens with embedded whitespace, such as C++ demangled names.
2583 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
2584 * main.c (gdb_completer_quote_characters): Add global variable.
2585 * main.c (symbol_completion_function): Total rewrite for C++
2586 demangled name handling.
2587 * main.c (skip_quoted): New function.
2588 * main.c (main): Set rl_completer_quote_characters.
2589 * symmisc.c (dump_symtab): Print source language for symtab.
2590 * symtab.c (expensive_mangler): Add prototype and function.
2591 * symtab.c (completion_list_add_symbol): Total rewrite for new
2592 C++ demangled name handling.
2593 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
2594 other changes for demangled C++ symbol handling.
2595 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
2596 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
2597 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
2598 * symtab.c (completion_list_add_symbol): Total rewrite for new
2599 C++ demangled name handling.
2600 * symtab.c (expensive_mangler): New function.
2601 * utils.c (strcmp_iw, demangle_and_match): New functions.
2602 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
2604 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
2606 * Makefile.in: Roll VERSION to 4.5.4.
2607 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
2608 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
2609 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
2611 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
2613 * alldeps.mak: Rebuild to account for new files.
2614 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
2615 * tm-st2000.h: New file.
2616 * configure.in: Tandem debug monitor (st2000) support.
2617 * remote-st2000.c, config/st2000.mt: ditto.
2619 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
2621 * blockframe.c (inside_entry_file, inside_main_func,
2622 inside_entry_func): Return 0 if no symbols; avoid crashing.
2624 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
2626 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
2627 without masking, since it is signed and will later be compared
2628 against signed quantities. The right fix is probably to make
2629 it all unsigned, but this is a small, safe fix for this release.
2630 FIXME -- make the real change sometime soon.
2632 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
2634 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
2635 parameter in call to `symbol_file_add' to 0.
2637 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
2639 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
2641 * configure.in: Handle -m680[01234]0-wrs.
2643 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2645 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
2646 `ieee_extended_to_double'.
2648 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
2650 * valops.c (value_assign): Lint, by Pierre Willard.
2652 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
2654 * coredep.c (fetch_core_registers): Remove premature warning,
2655 which triggers on DECstation even though all regs are accessible.
2657 * m68k-pinsn.c (print_insn_arg): Use new macros to get
2658 sign-extension of instruction fields even on unsigned-char hosts.
2659 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
2661 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
2662 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
2663 since they define the target, not the host.
2664 * m88k-pinsn.c: Fix typo.
2666 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
2668 * valarith.c (value_zerop): -0.0 is still zero.
2669 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
2670 Patches by Paul Eggert <eggert@twinsun.com>.
2672 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
2674 * alldeps.mak, depend: re-make to account for ser-*.c.
2676 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
2678 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
2679 disconnecting from controlling terminal, to avoid gdb hanging
2680 on SVR4. Fixes bug reported by Oliver Okrongli.
2681 * procfs.c (PROC_NAME_FMT): Change format to match default used
2682 by system, as suggested by Oliver Okrongli.
2683 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
2684 bug fix from Brent Townshend (bst%tt@cam.ORG).
2685 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
2686 by turlais@rechser.total.fr.
2687 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
2688 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
2689 * objfiles.h (unlink_objfile): Add prototype.
2690 * objfiles.c (unlink_objfile): Add function.
2691 * objfiles.c (free_objfile): Call unlink_objfile.
2692 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
2693 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
2694 Also, discard old possibly bogus sf struct.
2695 * symfile.c (symbol_file_add): Call init_entry_point_info() and
2696 find_sym_fns() for remapped symbol files, in case of any changes
2697 since the last mapping.
2699 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2701 * findvar.c (read_relative_register_raw_bytes): use the raw size
2702 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
2704 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2706 Changes to support GDB running on DOS using GO32 and H8 support
2708 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
2709 allowing hosts with different text and binary file formats to
2711 * coffread.c (read_coff_symtab): changed calling convention and
2712 operation - now it opens its own file with FOPEN_RB rather than
2713 duping and fdopening the provided handle.
2714 * dbxread.c, cplus-dem.c: #include mangling.
2715 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
2716 binary files oring in the right bit.
2717 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
2718 * remote-hms.c: cleanup to use the new remote serial stuff
2719 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
2720 independent remote terminal I/O.
2721 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
2722 * source.c (openp): fix off by one problem removing / - can now
2723 open a source file in the root directory with DOS.
2724 * values.c (value_as_pointer): remove bogus address bits from
2725 long. (unpack_long): unpack into unsigned long/short if pointer.
2727 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
2729 * infrun.c (child_attach): Don't allow gdb to attach to itself.
2730 It gets permanently stuck in many OSes.
2731 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
2733 * breakpoint.c: Improve help text for info breakpoints.
2735 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
2737 * README: Add pointer to internals doc, and describe reading
2739 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
2740 * symtab.c (output_source_filename): Remove old glop for wrapping
2741 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
2743 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
2745 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
2746 * munch: Add sort -u to avoid duplications.
2747 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
2748 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
2750 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
2752 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
2753 avoid infinite loops while demangling bogus mangled names.
2754 * valprint.c (type_print_base): Minor fix for GNU style guide
2757 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
2759 * Makefile.in (VERSION): Bump to 4.5.3
2760 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
2761 * Makefile.in (demangle): New target to create standalone
2762 demangler with same code and options as internal demangler.
2763 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
2764 to support ARM style and Lucid style demangling, improve
2765 maintainability, fix several demangling bugs. More changes
2767 * defs.h (strstr): Add ANSI compatible prototype.
2768 * valprint.c (type_print_1): Demangle using ansi option.
2769 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
2771 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
2773 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
2776 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
2778 * mipsread.c (parse_procedure): Return rather than using
2779 uninitialized variable 'b'.
2781 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
2783 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
2784 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
2785 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
2786 relative to each source file.
2788 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
2790 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
2793 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
2795 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
2796 * am29k-tdep.c: Update to latest code from AMD.
2797 (get_saved_register) don't crap out if no frame.
2798 * remote-udi.c: Set/clear inferior_pid as appropriate.
2799 (udi_open) call target_preopen, don't close fd 0!!!, clean up
2800 error handling. Fixup end-of-debugging messages.
2801 (udi_fetch_registers) clean up big time, mainly don't multiply
2802 register_valid indices by 4, and use proper Offset when reading
2803 gr96-gr127. (udi_store_registers) general cleanup.
2804 (fetch_register) cleanup, simplify. (regnum_to_srnum)
2805 INT_REGNUM->INTE_REGNUM.
2806 * tm-29k.h: Upgrade to latest code from AMD.
2807 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
2808 (UDIConnect) Clean up error processing (like, don't do exit() if
2809 execlp fails), make code restartable, make more attractive.
2810 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
2813 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
2815 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
2816 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
2817 from former to latter.
2819 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
2821 * cplus-dem.c (do_args): Handle void args the same as others.
2822 * objfiles.c (free_objfile): Only try to unmap files when
2823 reusable objfiles are supported.
2824 * valprint.c (type_print_varspec_suffix): Add parameter that
2825 specifies if C++ demangling included function arguments. Use
2826 it to suppress printing extra pair of ()'s.
2827 * valprint.c (type_print_1): Fix problem with printing demangled
2828 C++ function types where demangled type includes the function
2831 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
2833 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
2834 Allows selection of C++ demangler to be a configuration option
2835 until multiple demanglers are supported.
2836 * demangle.h: New include file for extended demangler support.
2837 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2838 utils.c, valprint.c: Include "demangle.h" and change all calls
2839 to cplus_demangle() or fputs_demangled() to use individual
2841 * valprint.c (type_print_1): Change options to cplus_demangle
2842 to print demangled function args. Still broken, but now less so.
2843 * cplus-dem.c: Include demangle.h, reorganize and update some
2844 comments to reflect reality.
2845 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2846 second arg from fixed integer to bit based multiple options.
2847 * cplus-dem.c (optable): Reformat and replace ansi members with
2849 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2851 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2853 * values.c (set_internalvar): Force evaluation of lazy values.
2854 Bug reported by RMS.
2856 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2858 * Makefile.in (VERSION): Bump to 4.5.2.
2859 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2860 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2861 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2862 proper handling of bit fields.
2863 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2864 * symtab.h: Fix couple of misspellings in comments.
2865 * value.h (struct value): Clarify use of bitpos.
2866 * value.h (unpack_field_as_long): Change prototype, returns
2868 * values.c (unpack_field_as_long): Change return type to LONGEST,
2869 sign extend unpacked fields that are signed, other rewriting.
2870 * config/ncr3000.mt: New target config file.
2872 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2874 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2875 even when printing 8-bit characters.
2877 * gdbtypes.c (make_{reference,pointer,function}_type): New
2878 functions which handle overwriting of forward-referenced types
2879 for stabs file reading.
2880 (lookup_{reference,pointer,function}_type): These just call
2881 the make_*_type functions with a null storage alloc parameter.
2882 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2883 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2885 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2886 (dbx_alloc_type): Make it easier to understand. No funct change.
2887 (define_symbol: 't'): Don't put the typedef name into the name of
2888 the struct, union, or enum. Bugfix.
2889 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2890 routines to properly handle overwriting preallocated types so that
2891 forward references will work.
2892 (read_enum_type): Force enum values to file scope, due to bug in
2893 Sun compiler output. FIXME, fix later.
2895 Remove unused header_file_prev_index mechanism. It was already
2896 obsolete in gdb-3.5. These comments appeared in 3.5:
2897 /* This code was used before I knew about the instance codes.
2898 My first hypothesis is that it is not necessary now
2899 that instance codes are handled. */
2900 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2901 * buildsym.h: Remove it and prev_index that saves it.
2902 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2904 * solib.c (special_symbol_handling): When called from core files,
2905 must set up debug_addr. Don't print error messages, just return.
2906 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2908 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2910 * cplus-dem.c: Allow nested class names (as in
2911 Foo::Bar::method()).
2912 Allow the cleaner cfront style of nested class names
2913 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2914 Make cplus_demangle re-entrant by removing use of global
2915 variables. Instead, place all shared variables in a
2916 stack-allocated structure, and pass around its address.
2918 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2920 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2921 29k-share/* subdirs...
2923 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2924 rewrite, only leave out the bugs.
2926 * Makefile.in: Add 29k/UDI support. Improve depend.
2927 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
2929 * am29k-tdep.c: Update to use new calling conventions, and misc
2932 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2934 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2936 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2937 breakpoint instructions that leave PC pointing at the right place.
2939 * core.c (core_open): Call warning() to print warnings.
2941 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2943 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2944 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2945 This prevents a crash when trying to lookup the value of a
2946 non-existent symbol.
2948 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2950 * signame.c, signame.h: Remove, replaced by strsignal.c in
2952 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2953 sun386-xdep.c: Remove include of signame.h
2954 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2955 * Makefile.in (HFILES): Remove signame.h
2956 * Makefile.in (OBS): Remove signame.o
2957 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2958 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2959 psignal, perror): Add prototypes.
2960 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2962 * depend: Manually remove signame.[cho] references.
2963 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2965 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2966 with safe_strsignal.
2967 * core.c (core_open): Replace use of sys_siglist with
2969 * core.c (memory_error): Replace use of sys_errlist with
2971 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2973 * infcmd.c (program_info): Replace use of sys_siglist with
2975 * infrun.c (signal_stop, signal_print, signal_program):
2976 Allocate dynamically based on dynamic determination of number
2977 of signals to support.
2978 * infrun.c (child_create_inferior): Replace use of sys_errlist
2980 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2982 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2983 strsigno and sys_siglist with safe_strsignal.
2984 * infrun.c (handle_command): Call signo_max to find number of
2985 signals. Replace sig_number with strtosigno and sig_abbrev with
2987 * infrun.c (signals_info): Replace sig_number with strtosigno.
2988 * infrun.c (_initialize_infrun): Call signo_max to find number of
2989 signals. Dynamically allocate signal_{stop,print,program}.
2990 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2991 * procfs.c (errnoname): Add function and prototype.
2992 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2993 of sys_siglist with safe_strsignal.
2994 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2995 sys_siglist with safe_strsignal.
2996 * procfs.c (info_proc_stop): Call errnoname.
2997 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2998 * stuff.c (main, get_offset): Replace use of sys_errlist with
3000 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
3001 with safe_strsignal.
3002 * umax-xdep.c (core_file_command): Replace use of sys_siglist
3003 with safe_strsignal.
3004 * utils.c (safe_strerror, safe_strsignal): Add functions that
3005 call strerror and strsignal respectively, and deal with NULL
3007 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
3008 sys_errlist with safe_strerror.
3009 * valprint.c (val_print): Replace use of sys_errlist with
3012 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
3014 * Makefile.in: rework CFLAGS so that they can be set from the
3015 command line to make. CFLAGS -> INTERNAL_CFLAGS.
3016 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
3017 Pass CFLAGS on recusions.
3019 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
3021 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
3022 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
3023 overkill for the problem it solved.
3024 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
3025 and default to simply printing type names as appropriate.
3026 * main.c (main): Remove one of the leading newlines from
3027 warning_pre_print initialization.
3028 * objfiles.c (open_existing_mapped_file): Add function and
3030 * objfiles.c (open_mapped_file): Rewrite to use new function
3031 open_existing_mapped_file.
3033 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
3035 * sun3-xdep.c (fetch_core_registers): Lint.
3036 * tm-sun3.h: Prototype lint.
3039 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
3041 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
3042 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
3043 * objfiles.c: Cast calls to close() with unused returns to void.
3044 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
3045 old objfile's name before updating it.
3046 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
3047 * objfiles.h (objfile struct): Add mmfd member.
3048 * symfile.c (syms_from_objfile): Move some code to
3049 new_symfile_objfile.
3050 * symfile.c (new_symfile_objfile): Add new function, common code
3051 from syms_from_objfile.
3052 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
3053 mapped and unmapped symbol files.
3054 * symfile.c (symbol_file_command): Print "No symbol file now"
3055 message, ala exec_file_command for the exec file.
3056 * symfile.h (new_symfile_objfile): Add prototype.
3057 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
3058 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
3060 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
3062 * rs6000-pinsn.c: New version from IBM (Metin).
3063 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
3064 to avoid warnings from some compilers.
3066 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
3068 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
3069 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
3070 type's flag word that marks it as a fundamental type.
3071 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
3072 flags argument for all calls to init_type().
3073 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
3074 flags argument for all calls to init_type(). Also remove
3075 dependency on host sizes for ints, floats, etc.
3076 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
3077 flags argument for all calls to init_type(). Also remove
3078 dependency on host sizes for ints, floats, etc.
3079 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
3080 bit to flags argument for all calls to init_type(). Add types
3081 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
3082 * valprint.c (unsigned_type_table, signed_type_table,
3083 float_type_table): Remove.
3084 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
3085 bit when printing fundamental types, and print the actual name
3086 for such types, rather than inventing one. Remove code that
3087 invented fundamental type names.
3088 * valprint.c (_initialize_valprint): Remove initializations
3089 for now removed unsigned_type_table, signed_type_table, and
3092 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
3094 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
3095 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
3098 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
3100 * dwarfread.c (target_to_host): New function similar to previous
3102 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
3103 Extensive changes to convert all previous usages to use new
3104 target_to_host() function.
3105 * dwarfread.c (struct dieinfo): Change types of most integral
3106 members to be unsigned.
3108 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
3110 * WHATS.NEW: Revise -mapped doc.
3112 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
3114 * mipsread.c (parse_partial_symbols): Complain when sh->index is
3115 too high or when skipping `forwards' moves us backwards.
3116 (parse_type): Print mis-guessed tag name in complaint.
3117 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
3118 (parse_procedure): Do not attempt to create symbols; just fill in
3119 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
3120 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
3121 for clarity. Set top_stack before calling parse_external. In
3122 stabs, sort symbols before calling parse_procedure.
3124 * symmisc.c (std_in, std_out, std_err): Add vars to access std
3125 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
3126 * Makefile.in: Remove stage* targets. Avoid echo on recursive
3127 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
3130 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
3132 * Makefile.in (VERSION): Set to 4.5.1.
3133 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
3134 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3135 fill_gregset): New functions for SVR4 /proc support.
3136 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
3137 Remove new symbol types and such to ../include/coff/symconst.h.
3138 (parse_symbol): Simplify code for parsing struct/enum/unions.
3139 (parse_type): Handle `long long' types.
3140 (upgrade_type): Handle `const' qualifier.
3141 (parse_partial_symbols): fix indentation, clean a bit.
3143 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
3145 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
3146 copy in data from raw read buffers, calling bfd byteswapping
3147 routines as appropriate. Use to replace most existing memcpy
3149 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
3150 * configure.in: Recognize new ncr3000 config.
3151 * config/ncr3000.mh: New config file.
3153 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
3157 * README: Update for release.
3158 * Makefile.in: Update version to 4.5.
3159 * WHATS.NEW: The obvious.
3161 * depend: Generate new depend file for this release.
3163 * Makefile.in (depend): Fix dependancy generation so that it does
3164 not include gcc 'fixincluded' files, which are usually in a system
3167 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
3169 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
3170 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
3171 symbols for nameless types. And, handle `R' (register parameter
3172 type) for AIX. (an extension to existing stabstring grammar).
3173 * rs6000-xdep.c: Fix typo (= should have been ==).
3175 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
3177 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
3179 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
3181 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
3182 * signame.c (SIGWAITING, SIGLWP): Add.
3184 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
3186 * xm-i386mach.h: add decls for errno and strdup().
3188 * breakpoint.c (breakpoint_1): Add (int) casts for enums
3189 used in array index context (otherwise, some compilers barf).
3191 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
3193 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
3194 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
3195 in a system call, and provide better backtrace if so.
3197 * Makefile.in (HFILES): Add xcoffsolib.h.
3198 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
3199 * rs6000-pinsn.c: #include "opcode/rs6k.h"
3201 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
3202 mipscoff_symfile_read): Convert to BFD to do file I/O.
3204 * symfile.c: #include <ctype.h> to get proper def if isspace().
3206 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
3208 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
3210 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
3211 function also when parsing embedded stabs.
3213 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
3215 * mipsread.c: Fix more declarations.
3217 * mipsread.c: Fix many invocations of complain. Use enum
3218 type_code where appropriate.
3220 * xm-vaxult.h: Add decl for strdup().
3222 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
3225 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
3227 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
3230 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
3232 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
3233 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
3234 Merge in more patches for rs6000 from Metin Ozisik.
3235 * utils.c: Fix typo in comment.
3237 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
3239 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
3240 * procfs.c (attach): Set nopass_next_sigstop if attached
3241 process is forcibly stopped.
3242 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
3243 resending SIGSTOP to attached process on first resume.
3245 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
3247 * Makefile.in (SFILES_MAINDIR): add mipsread.c
3249 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
3251 * Makefile.in (OBS): Compile mipsread.c for all targets now.
3252 (VERSION): Bump to 4.4.85.
3253 * mipsread.c: Update for new include files. Lint.
3254 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
3255 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
3256 Don't need to bring in mipsread.o specially any more.
3258 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
3260 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
3261 routine (for Irix-4.x). Make many funcs static and void.
3262 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
3263 * (init_extra_frame_info): Don't trash cached value of frame
3264 pointer register. This fixes backtracing through routines that use
3265 alloca(). Generally clean up declarations of functions, and use
3266 typedefs and macros to reference data structures as appropriate.
3267 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
3270 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
3272 * values.c (unpack_long): Fix unpacking error for signed chars
3273 on hosts where the default character type is unsigned.
3274 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3275 for newer SVR4 variants.
3276 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3277 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3278 * procfs.c (mappingflags): Add support for MA_PHYS
3280 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3282 * buildsym.c (read_struct_type): Avoid coredump when C++
3283 abbreviated type name is messed up. Reported by Joe Buck.
3284 FIXME, we need to determine whether GDB or GCC needs to be
3285 smarter to correctly locate this type name.
3287 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3288 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3289 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3290 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3291 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3293 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3295 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3296 * symtab.h (current_source_symtab): Make extern
3297 * symtab.h (current_source_line): Make extern
3298 * inferior.h: Move all procfs.c prototypes to one place, add
3299 prototype for proc_signal_handling_change. Add prototypes for
3300 signal_stop_state, signal_print_state, and signal_pass_state.
3301 * inferior.h (stop_soon_quietly): Make extern
3302 * inferior.h (attach_flag): Make extern
3303 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3304 * infrun.c (signal_stop_state, signal_print_state,
3305 signal_pass_state): New functions to query specific signal
3307 * infrun.c (handle_command): Minor error message change, add
3308 NOTICE_SIGNAL_HANDLING_CHANGE.
3309 * procfs.c (open_proc_file): Remove iris specific reset of
3310 inherit-on-fork flag, moved to proc_set_exec_trap().
3311 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3312 to reset inherit-on-fork flag, bash comment to GNU form.
3313 * procfs.c (proc_base_address, set_proc_siginfo,
3314 fetch_core_registers): Conform to code style.
3315 * procfs.c (signame.h): Include.
3316 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3317 syscallname(), info_proc_syscalls()): New macros, tables, and
3318 functions to organize and report system call information.
3319 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3320 saved_exitset, saved_entryset): Add to procinfo struct.
3321 * procfs.c (struct trans): Add.
3322 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3323 siginfo_table, errno_table): Tables to translate numeric values
3324 to symbolic names and short descriptions.
3325 * procfs.c (signalname, info_proc_signals): Add function and
3327 * procfs.c (proc_info): Now info_proc.
3328 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3329 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3330 info_proc_faults, lookupname, lookupdesc, sigcodename,
3331 sigcodedesc): New functions.
3332 * procfs.c (proc_signal_handling_change): New function to set
3333 the trace flags based on the state of gdb's signal handling flags.
3334 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3335 and remove code to do PIOCSTRACE ioctl.
3336 * procfs.c (attach, detach): Preserve and restore process flags
3337 using saved_* fields in procinfo struct.
3338 * procfs.c (attach): Call proc_signal_handling_change.
3339 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3340 * procfs.c (proc_desc): Update for latest changes.
3341 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3342 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3343 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3345 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3347 * procfs.c (set_proc_siginfo): Add prototype and new function.
3348 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3349 up inferior siginfo struct.
3350 * elfread.c (elf_symfile_read): Compute the relocation amount
3351 by subtracting off the address of the ".text" section.
3352 * solib.c: Add pointer to ".text" section to so_list struct.
3353 * solib.c (solib_map_sections): Initialize pointer to ".text"
3354 section in so_list struct.
3355 * solib.c (symbol_add_stub): Pass base address of ".text"
3356 section to symbol_file_add, rather than the load address of
3357 the shared library. On SunOS they are the same. On SVR4 they
3360 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3362 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3363 function name, not .gdbinfo. symbol.
3365 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3367 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3369 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3371 * Makefile.in (VERSION): 4.4.8
3373 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3374 commands in .cshrc/.profile won't get traced.
3376 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3378 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3379 * exec.c (build_section_table): Don't abort if no sections.
3380 * sparc-tdep.c (single_step): Lint.
3381 * utils.c (mrealloc): Handle realloc (0, size) case here.
3383 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3385 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3388 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3390 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3391 .gdbinfo. symbols are created. Move creation from parse_procedure
3392 to parse_symbol, where it is fairly easy to grow the symtab. This
3393 also fixes a symtab trashing bug on all mips-based systems.
3394 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3396 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3397 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3399 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3401 * c-exp.y: Add missing return type to yyparse() prototype.
3403 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3405 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3407 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3408 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3409 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3410 (patch_opaque_types): Avoid dummy args and result.
3411 * objfiles.c (have_partial_symbols, have_full_symbols,
3412 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3413 (iterate_over_objfiles, iterate_over_symtabs,
3414 iterate_over_psymtabs): Remove, clunky and slow.
3415 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3416 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3417 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3418 dump_objfile): Remove dummy args and results. Move filename
3419 comparisons to callers.
3420 (printsyms_command, printpsyms_command, printmsyms_command,
3421 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3422 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3423 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3424 list_symbols, make_symbol_completion_list): Replace explicit
3425 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3426 Eliminate Dijkstra flag crap, break out of loops with gotos.
3427 (lookup_symtab_1): Protect '/' tests from short filenames.
3428 (cplus_mangled_symbol): Move inline into lookup_symbol.
3429 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3430 (relocate_minimal_symbol): Move inline to vmap_symtab.
3431 (vmap_symtab): Replace iteration with ALL_OBJFILES,
3432 iterate_over_msymbols with ALL_MSYMBOLS.
3434 Misc cleanup prior to release.
3436 * Makefile.in (VERSION): Roll to 4.4.7.
3437 (HFILES): Add call-cmds.h.
3438 * call-cmds.h: New header for command fns called by other files.
3439 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
3440 (breakpoint_1): Remove unused type arg. Change callers.
3442 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
3443 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
3444 * mipsread.c: Add prototypes for all static functions.
3446 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3447 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3448 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
3449 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3450 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3451 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
3454 * buildsym.c (define_symbol): Handle global register variables
3455 (from Pierre Willard). Complain if register numbers are too large.
3456 * target.c (nomemory): Now that higher levels examine errno, give EIO.
3457 * tm-sparc.h: Don't #include <sun4/reg.h>.
3458 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
3459 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
3461 * language.h: Avoid forward enum declaration.
3462 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
3463 config/sun4os5.mt: New host and target.
3464 * defs.h (errno): #include <errno.h> rather than assuming int.
3465 From Pierre Willard.
3467 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
3468 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
3469 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
3470 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
3471 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
3472 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
3473 sparc-xdep.c, utils.c, value.h, values.c: Lint.
3475 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
3477 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
3478 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
3479 * language.h (enum exp_opcode): Avoid forward enum def.
3480 * main.c (define_command, user_defined_command): Lint.
3481 * mem-break.c, xcoffread.c: Lint.
3482 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
3484 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
3486 * Merged in latest RS6000 diffs from Metin G. Ozisik.
3487 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
3488 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
3489 or IBM6000_TARGET as (approximately) appropriate.
3491 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
3493 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
3494 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
3495 or not to try reading symbols from a mapped objfile. Plugs memory
3496 leak due to shared libraries generating no psymtabs or symtabs.
3498 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
3500 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
3501 * copying.awk: Lint. Make stronger warning at top of copying.c.
3502 * elfread.c (elf_symtab_read): Eliminate check of mainline.
3503 * gdbtypes.c (smash_to_*): Remove FIXME comments.
3504 (lookup_pointer_type): Add FIXME comment.
3505 * main.c (set_history_size_command): Disallow negative size.
3506 * partial-stab.h: Update copyright.
3507 * rs6000-tdep.c (skip_trampoline_code): Better comments.
3509 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
3511 * main.c (set_history_size_command): Negative size is error.
3512 (Reported by Peggy Fieland.)
3514 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
3516 * coffread.c (coff_symfile_init): Update comment.
3517 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
3518 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
3519 macros to access the dbx specific objfile information.
3520 * dbxread.c (symfile_string_table, symfile_string_table_size):
3521 Remove these local variables.
3522 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
3523 read_dbx_symtab): Remove the stringtab and stringtab_size params
3524 from the function prototypes, the function definition, and the
3525 function calls. These are now available via DBX_STRINGTAB and
3526 DBX_STRINGTAB_SIZE using the objfile pointer.
3527 * dbxread.c (dbx_symfile_read): Relocate addr before using as
3528 an arg to read_dbx_symtab.
3529 * dbxread.c (dbx_symfile_read): Remove code that free'd the
3530 stringtab and the dbx specific per-objfile private info.
3531 * dbxread.c (init_psymbol_list): Remove symbol count from passed
3532 args in prototype, function definition, and function calls. It is
3533 now available via the DBX_SYMCOUNT macro using the objfile
3535 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
3536 local instance of struct dbx_symfile_info and replace with DBX_*
3538 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
3539 symfile_string_table and symfile_string_table_size.
3540 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
3541 symfile_string_table.
3542 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
3543 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
3544 stringtab size variables. Remove all code that used to reread
3546 * objfiles.c (allocate_objfile): Move calls to init_malloc()
3547 to prior to any calls to mmalloc for the objfile specific heap.
3548 * utils.c (init_malloc): Document the requirement that for each
3549 heap for which corruption checking is desired, that init_mmalloc
3550 must be called prior to any mmalloc calls on the heap.
3552 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
3554 * rs6000-pinsn.c: Make dis-assembly output more like
3555 other targets: Don't print instruction in hex before
3556 the assembly; use print_address to print out jump
3559 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
3561 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
3562 * cplus-dem.c: Support "Sc" meaning "signed char".
3564 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
3566 * configure.in: fix iris/iris3.
3568 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
3570 * command.c, main.c (various places): Use ctype.h macros
3571 (such as isupper(x)), instead of hard-wiring in ASCII-isms
3572 (such as (x >= 'A' && x <= 'Z')).
3573 (There are still more of these in other files.)
3574 * main.c (defined_command): Lower-case the user's
3575 new command before entering it. Needed because
3576 command lookup is case-insensitive (and also lower-cases).
3577 (Based on Metin's earlier patch.)
3579 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
3581 * config/irix4.mh: new file.
3583 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
3585 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
3588 * xm-mips.h: Declare strdup for ultrix.
3590 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
3591 when calling new_symbol.
3592 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
3595 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
3597 * config/rs6000.mh: Update (for Fred's new mmalloc)
3598 flags to disable use of GNU malloc/mmalloc.
3599 * munch: Change SYSV rule to allow .text before the label,
3600 as well as after, to work for AIX.
3601 * gdbtypes.h: Minor clarifiction.
3603 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
3605 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
3606 continuation in yet another place (between method declarations).
3608 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
3610 * mips-tdep.c: include symfile.h and objfiles.h to fix
3613 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
3615 * valops.c (value_struct_elt_for_reference): Added 'offset'
3616 parameter to handle multiple inheritance.
3617 * eval.c, value.h: Update accordingly.
3619 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
3621 * objfiles.h: New file
3622 * Makefile.in (HFILES): Add objfiles.h
3623 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
3624 main_scope_lowpc, main_scope_highpc.
3625 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
3626 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
3627 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
3628 xcoffread.c, : Include objfiles.h.
3629 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
3630 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
3631 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
3632 inside_entry_file() and logic changed appropriately.
3633 * blockframe.c (outside_startup_file): Renamed to
3634 inside_entry_file() and logic changed appropriately.
3635 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
3636 and logic changed to use per-objfile specific fields.
3637 * blockframe.c (inside_entry_scope): Renamed to
3638 inside_entry_func() and logic changed to use per-objfile specific
3640 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
3641 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
3642 Remove extern decls.
3643 * symfile.c, symfile.h (entry_point): Remove extern decl.
3644 * coffread.c (coff_symfile_init): Common entry point init code
3645 moved to symfiles.c, call init_entry_point_info().
3646 * coffread.c (complete_symtab): Use new per-objfile entry info.
3647 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
3648 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
3650 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
3651 * defs.h (inside_entry_scope, outside_startup_file,
3652 inside_main_scope): Prototypes changed for renames to
3653 inside_entry_func, inside_entry_file, inside_main_func,
3655 * symfile.c (syms_from_objfile): Common entry point init code
3656 moved to init_entry_point_info() and call init_entry_point_info().
3657 * symfile.h (init_entry_point_info): Include prototype.
3658 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
3659 moved to symfiles.c and call init_entry_point_info().
3660 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
3661 main_scope_lowpc, main_scope_highpc): Remove extern decls.
3662 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
3664 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
3665 works for the majority of targets.
3666 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
3667 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
3668 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
3669 Use default definition in frame.h.
3670 * frame.h (selected_frame_level): Make decl extern.
3671 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
3672 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
3673 * partial-stab.h: Use new per-objfile entry info.
3674 * symfile.h (struct objfile): Removed, moved to objfiles.h.
3675 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
3676 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
3677 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
3678 have_minimal_symbols): Prototypes moved to objfiles.h.
3679 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
3680 Macros moved to objfiles.h.
3681 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
3683 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
3685 More C++ improvements (pointers to members, qualified names).
3686 * c-exp.y: Support exp.type::name and exp->type::name
3687 syntaxes. (Unfortunately, doesn't work for static members.)
3688 * c-exp.y, eval.c: Make type::~type work better.
3689 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
3690 value_static_field by value_struct_elt_for_reference.
3691 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
3692 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
3693 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
3694 for OP_SCOPE operand; no point in it now that we use lazy
3695 reading of values, and use "reference to member" objects.
3696 * gdbtypes.h: Clarify comment.
3697 * valops.c: Change value_struct_elt_for_address to return
3698 a reference (or variable), rather than a pointer. Change
3699 the name to value_struct_elt_for_reference to reflect this.
3700 Returning a reference instead of a address provides a
3701 generalization, since we can use the routine for both
3702 class::name as well as &class::name.
3703 Also, recurse to handle multiple inheritance properly.
3704 * valprint.c: Moved code to print pointer-to-members
3705 to new function point_class_member. This allows a
3706 "reference-to-member" to be printed using the same code.
3707 * valprint.c (type_print_varspec_prefix): Avoid printing
3708 "struct " for domains of class-member types.
3709 * valops.c (search_struct_field): Inline code for simplified
3710 version of value_static_field (which can then be deleted).
3711 * value.h: Rename value_struct_elt_for_address to
3712 value_struct_elt_for_reference. Delete value_static_field.
3713 * values.c: Remove no longer used function value_static_field.
3715 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
3717 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3718 elfread.c (coff_symfile_finish): Add function, prototype, and
3719 add to the xxxx_sym_fns struct for each file type. Also reformat
3720 the xxxx_sym_fns vector to a standard format and add comments.
3721 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
3722 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
3723 Pass pointer to struct objfile rather than pointer to sym_fns.
3724 Change references inside each function accordingly. Allocate any
3725 symbol file specific info in the per-objfile memory region.
3726 * dbxread.c (free_and_init_header_files): Break function into
3727 free_header_files(), called from dbx_symfile_finish(), and
3728 init_header_files(), called from dbx_new_init().
3729 * dbxread.c (dbx_new_init): Move deallocation things to new
3730 dbx_symfile_finish function.
3731 * elfread.c (elf_new_init): Call buildsym_new_init().
3732 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
3733 routine for the objfile before deallocating other stuff.
3734 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
3735 * symfile.h: Move struct sym_fns to before struct objfile def.
3736 Add sym_finish function pointer and change prototypes of other
3737 function pointers to reflect passing struct objfile pointer rather
3738 than struct sym_fns pointer.
3739 * symfile.c: Remove now obsolete symtab_fns pointer.
3740 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
3741 locates the correct sym_fns struct for the given objfile.
3742 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
3743 for better support of mapped symbol tables.
3744 * symfile.c (symbol_file_command): Remove obsolete code using
3746 * symfile.h: Remove duplicate declarations for symfile_objfile,
3747 entry_point, and object_files.
3748 * target.c (target_info): Compare symfile_objfile to NULL.
3749 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
3750 aixcoff_symfile_finish().
3752 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
3754 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
3755 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
3756 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
3758 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
3760 Some improvements to g++ debugging.
3761 * symtab.c (list_symbols): demangle before pattern matching.
3762 * symtab.c: Other fixes to improve handing of operators.
3763 * valprint.c (type_print_base): Fix test for constructor.
3764 * values.c (value_static_field): Allow evaluation of
3765 CLASS::METHOD, returning a function pointer.
3767 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
3769 * Makefile.in (VERSION): Roll 4.4.6.
3770 * exec.c (exec_file_command): Add code to ignore optional args
3771 passed in by file_command() for use in symbol_file_command().
3772 * main.c (main): Document -mapped and -readnow in help summary.
3773 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
3774 * objfiles.c (allocate_objfile): Filename arg removed. Changes
3775 to get filename from bfd with bfd_get_filename(). Test mapto
3776 against 0, not NULL. Use mstrsave() to make copy of filename.
3777 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
3779 * remote-vx.c (vx_load_command, add_symbol_stub):
3780 Symbol_file_add() takes an additional arg.
3781 * solib.c (symbol_add_stub): Symbol_file_add() takes an
3783 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
3784 changed to return a bfd not an objfile pointer.
3785 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
3786 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
3787 Change to eliminate local bfd and use symfile_bfd_open() plus
3788 allocate_objfile(). Add code to implement readnow option.
3789 * symfile.c (symbol_file_command): Changes to option handling,
3790 readnow functionality moved to symbol_file_add().
3791 * symfile.c (symfile_init): Eliminate local copy of bfd.
3792 * symfile.c (add_symbol_file_command): Changes to parse mapped
3793 and readnow options.
3794 * symfile.h (allocate_objfile): Arg removed from prototype.
3795 * symtab.h (symbol_file_add): Arg added to prototype.
3796 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
3799 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
3801 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
3802 mtrace.awk, state.c, state.h: Removed.
3803 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
3804 directories searched for source files.
3805 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
3806 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
3807 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
3808 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
3809 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
3810 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
3811 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
3813 * Makefile.in (HFILES): Remove state.h
3814 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
3815 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
3816 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
3817 * Makefile.in (clean): Remove all object files.
3818 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3819 * cplus-dem.c: Remove prototypes definitions that are now done in
3821 * dbxread.c (throughout): Change from using per-objfile
3822 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3823 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
3824 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
3825 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
3826 * depend: Remove dependencies for state.o, state.h.
3827 * dwarfread.c: Add declaration for warning_pre_print.
3828 * dwarfread.c (dwarfwarn): Use warning_pre_print.
3829 * dwarfread.c (throughout): Change from using per-objfile
3830 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3831 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
3832 use supplied objfile.
3833 * i386-xdep.c (print_387_status): Change to use warning() rather
3835 * i387-tdep.c (print_387_control_word): Change to use warning()
3836 rather than printfs.
3837 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3838 that some compilers grumble about.
3839 * language.c (throughout): Add declaration for warning_pre_print
3840 and using warning() instead of printfs.
3841 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3842 * main.c (main): Add declaration for warning_pre_print and set it
3843 similarly to error_pre_print. Add declarations for
3844 mapped_symbol_files and readnow_symbol_files. Add appropriate
3845 definitions to long_options[].
3846 * minsyms.c: Trivial fix to comment.
3847 * objfiles.c (allocate_objfile): Substantially rewritten for
3848 using mapped symbol files.
3849 * objfiles.c (throughout): Change from using per-objfile
3850 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3851 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3852 * source.c (throughout): Change from using per-objfile
3853 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3854 * source.c (open_source_file): Use mstrsave to save file name in
3855 mapped symbol region for objfile.
3856 * symfile.c: Remove include for state.h.
3857 include to local form.
3858 * symfile.c (symbol_file_add_digested): Remove.
3859 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3861 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3862 from objfile structure. Add malloc descriptor pointer (md).
3863 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3864 * symm-xdep.c (print_fpu_status): Use warning() rather than
3866 * symmisc.c (free_symtab_block): Now takes and uses current
3868 * symmisc.c (throughout): Change from using per-objfile
3869 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3870 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3871 Sun compiler grumblings when PTR is char *.
3872 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3873 msymbols() to correct pointer type.
3874 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3875 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3876 error always starts on a line of it's own.
3877 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3878 Rewrite for new mapped malloc package use.
3879 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3880 that don't want to use the mapped malloc package; pass arguments
3881 on to traditional malloc package functions.
3882 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3883 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3884 mrealloc, malloc, and realloc but get fatal error if runs out
3886 * utils.c (msavestring, mstrsave): Save a string in a specific
3887 mapped malloc region.
3888 * utils.c (print_spaces): Use xmalloc to get the buffer.
3889 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3890 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3891 * config/i386v4.mh: Insignificant reorganization.
3893 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3895 * xcoffread.c: Only enable compilation of debugging functions
3896 if IBM6000 is defined. Fails to compile otherwise.
3898 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3900 * Makefile.in: pass MAKEINFO down on info.
3902 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3904 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3905 useless code, including an lseek to an uninitialized variable.
3906 Reported by Jim Williams <jimbo@wrs.com>.
3908 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3910 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3911 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3912 * minsyms.c, symfile.c: Changes that may be generally
3913 applicable, but are #ifdef IBM6000 for now.
3914 * rs6000-xdep.c: Fixed typo in comment.
3915 * rs6000-tdep.c: Non-substatial changes.
3916 * xoffread.c: The main change here is addition of some
3917 debugging functions.
3918 * xoffexec.c: More changes.
3920 * xcoffread.c: Fixed two too-few-parameters bugs.
3922 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3923 to SOLIB_CREATE_INFERIOR_HOOK macro.
3925 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3927 * symfile.h: Add prototype for iterate_over_msymbols().
3928 * symtab.c (cplus_mangled_symbol): Add function.
3929 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3930 iterate_over_msymbols to find demangled C++ symbol.
3931 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3932 value to iterate_over_msymbols().
3933 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3936 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3938 * Makefile.in: added check target.
3940 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3942 * ecoff.c: Move to ../bfd/coff-msym.c.
3943 * config/mt-*mips: Remove ecoff.o from the configuration.
3944 * remote.c (): Add newline to initial +.
3945 (remote_resume): Mention how to cope with signals.
3946 (remote_interrupt): Add debug msg.
3947 (remote-wait): Implement new 'T' reply, which includes
3948 status, PC, and FP all in a single short message.
3949 (putpkt): Add further debugging of packet acks.
3950 * mipsread.c (fixup_symtab): Also swap RFD's.
3951 (parse_partial_symbols): Avoid bug on unknown symbol types.
3952 * Makefile.in (VERSION): Roll to 4.4.5.
3953 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3954 for remote MIPS by limiting heuristic to 200 byte search.
3955 (heuristic_proc_desc): Byte-swapping.
3956 (mips_print_register): Cope with failure of
3957 read_relative_register_raw_bytes. Byte-swap integers for
3959 * mips-pinsn.c (print_insn): Byte-swap instruction.
3961 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3963 * config.sub configure.in config/mh-irix4
3964 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3965 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3966 gdb/xm-irix4.h gdb/config/mt-irix3
3967 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3969 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3971 * defs.h, utils.c: xrealloc takes PTR as first arg.
3972 * defs.h: Reword confusing comment about ANSI prototypes.
3973 * defs.h: Some minor whitespace changes.
3974 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3975 not NULL, which can be (void *).
3976 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3977 * tm-i386v.h (SP_ARG0): Define
3978 * xm-sysv4.h: Back out of change for missing prototypes.
3979 * i386-tdep.c (get_longjmp_target): Add function.
3981 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3983 * Makefile.in: install man page too.
3985 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3987 * All GDB files that #include defs.h: Removed stdio.h.
3988 (defs.h): #include stdio.h.
3990 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3992 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3993 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3994 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3995 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3996 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3997 it before printing out the hex shape of an address.
3999 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
4001 * rs6000-xdep.c (frame_initial_stack_address): Move
4002 code to set frame->cache_fsr into new separate function
4003 frame_get_cacahe_fsr. This allows fixing a fatal error.
4004 * xcoffexec.c: Turn previously suppressed error
4005 message back on, after cleaning up BFD.
4007 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
4008 printing of blank line, since it cases printing of an
4009 extra blank line. Is this intended? It does mess up
4011 * defs.h: Put back declarations of malloc and realloc,
4012 but protected by #ifndef MALLOC_INCOMPATIBLE.
4013 * objfiles.c: Undo previous change: Use malloc/realloc
4014 for objfile malloc/realloc fields (but add a cast).
4015 * xcoffexec.c: Suppress an error message (for now).
4017 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4019 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4020 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
4021 * buildsym.c: Use smash_to_pointer_type() to handle forward type
4023 * xcoffread.c: Modifications to C_DECL storage class handling, and
4024 introduction of an old smash_to_pointer_type() routine.
4026 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4027 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
4028 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
4029 parameters have been modified.
4031 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4032 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
4033 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
4034 and fetch_inferior_registers() always fetched all the registers
4035 resulting valid register values at hand all the time. Pushing a dummy
4036 frame did not require validating all register values first. After
4037 putting the above mechanism into action, we didn't have valid registers
4038 values always ready. Thus, all registers need to be fetched before
4039 pushing a dummy frame now.
4041 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4042 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
4043 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
4044 the starting address (actual frame address) of a frame.
4045 * rs6000-tdep.c: modifications to function_frame_info() to see if
4046 function reserves a frame pointer register (alloca register)
4047 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
4048 FRAME_LOCALS_ADDRESS has been updated to support debugging of
4049 functions with alloca() calls.
4051 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
4053 * xm-sysv4.h: Provide definitions/prototypes for host environment
4054 functions for which no definitions or prototypes are provided in
4055 any currently included gdb or host environment header files.
4056 For SVR4, this currently includes malloc and realloc, which cannot
4057 be portably prototyped in any gdb include file.
4059 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4061 * buildsym.h: Remove obsolete variable file_stabs.
4063 * Makefile.in: Move place where configure merges in host-
4064 and target-dependent fragments later, so the latter
4065 can override (say) GNU_MALLOC.
4066 * config/mh-rs6000: Use system malloc. Otherwise, I
4067 ended up with *two* incompatible versions of malloc
4068 (functions in libc would call the malloc in libc).
4069 I assume this is a shared library problem.
4071 * remote.c: Fix (presumed) typo.
4072 * objfiles.c: Use xmalloc/xrealloc instead of
4073 malloc/realloc (since the latter are no longer declared).
4075 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4076 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
4077 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
4078 handle individual registers.
4079 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
4080 correctly in case it wasn't cached yet. (A problem showed up
4081 after fetching individual registers.)
4082 * buildsym.c: Disable type_synonym_name's type name overwriting
4083 in cases it is unnecesary. rs6000 portation doesn't use
4084 type_synonym_name, and it used to nullify type names
4085 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
4086 type's name as soon as space for that type is allocated.
4087 * xcoffread.c: ignore a section's lineno information if it is
4088 not `.text'. (In rs6000 bfd portation integration, skipping over
4089 `.pad' sections are ignored since it was in machine independent
4090 part of the code. Thus, a problem of fake sections with invalid
4091 lineno information arised.)
4093 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4094 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
4095 * rs6000-tdep.c: make function_frame_info() work whether or not
4096 reading from a core file.
4097 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
4099 * infrun.c. main.c, printcmd.c. symtab.c:
4100 More changes from IBM for rs6000.
4103 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
4105 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
4106 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
4107 Merge in changes (mostly from IBM) for RS6000.
4108 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
4109 More changes from IBM for RS6000. These are in machine-
4110 independent code, and probably could do with some cleaning
4111 up. The most questionable of these are #ifdef IBM6000.
4112 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
4113 to single_step() (for consistency with rs6000 and i860).
4114 * utils.c: Allow the 1st arg to xrealloc to be NULL
4115 (in which case do malloc). This removes the need for
4116 some tests in xcoff code (and perhaps other places?).
4117 * coffread.c: Removed variables last_source_file,
4118 type_vector, and type_vector_length as these are now
4119 defined by buildsym.[ch].
4120 * defs.h: Remove prototypes for malloc and realloc, since
4121 these should only be used to implement xmalloc and xrealloc,
4122 and they conflict with <stdlib.h> in AIX - where they
4123 return void* even when __STDC__ isn't defined. Sigh.
4124 * munch: Recognize *initialize* in data as well as text
4125 (AIX uses data). Also, incorporate a patch from Garrett
4126 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
4127 much more sensible, by only trying to match the name of
4128 the initialize_foo function, and not the junk before it.
4130 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
4132 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
4133 unless symbol table indicates that something has changed.
4135 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
4137 * remote.c: Make it work for embedded MIPS. Increase buffer
4138 size, and use throughout. Round buffer size up if too many regs.
4139 Support baud rate setting and try for an 8-bit path. If
4140 interrupted while waiting for target, send a ^C down the wire.
4141 Avoid single-byte reads.
4142 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
4144 * mips-xdep.h: Avoid the embedded regs when on Unix.
4146 * mipsread.c: Byte-swap the symbol table structures, using
4147 routines from ecoff.c, to read a symbol table written in any
4148 of the four possible byte orders.
4149 * configure.in (mips-big-* target): Same as Sony News.
4150 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
4151 * ecoff.c: New file for symbol swapping routines.
4153 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
4155 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
4156 all-breakpoints' command.
4157 * (get_number): Allow users to enter negative breakpoint numbers.
4158 * (breakpoint_1): Reformat display of 'info break' to show new
4160 * (create_longjmp_breakpoint, breakpoint_re_set,
4161 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
4162 symfile.c (syms_from_objfile): Re-do
4163 insertion of longjmp breakpoints. Move all code into
4164 breakpoint_re_set, and call that instead of
4165 create_longjmp_breakpoint in symfile.c.
4167 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
4169 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
4170 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
4171 * symtab.c (find_pc_symtab): Handle having no objfiles.
4172 * infcmd.c: Fix comment.
4173 * objfiles.c (free_all_objfiles): Add.
4174 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
4175 * symfile.c (symbol_file_command): free all objfiles when
4176 specifying a new symbol file.
4177 (reread_symbols): Stat the file name, don't fstat the descriptor.
4179 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4181 * Makefile.in, configure.in: removed traces of namesubdir,
4182 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4183 copyrights to '92, changed some from Cygnus to FSF.
4185 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
4187 * dbxread.c (end_psymtab): Delete empty psymtabs.
4188 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
4189 * symfile.h (struct objfile): Add free_psymtabs.
4191 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
4193 * Makefile.in (VERSION): Roll to gdb-4.4.4.
4195 * symfile.c (symbol_file_command): strcmp => !strcmp.
4196 * breakpoint.h: Move prototypes to follow enum definition they need.
4197 * breakpoint.c, infrun.c: Lint.
4198 * printcmd.c: Use `enum enable' rather than `enum
4200 * mipsread.c: First pass at making it compile with the new
4201 objfile changes. Probably seriously broken still, but it
4204 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
4206 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
4207 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
4208 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
4209 stepping (and nexting) through longjmp(). Also, cleanup
4210 breakpoint handling quite a bit by creating explicit breakpoint
4211 types instead of using magic breakpoint numbers.
4212 Makefile.in: Update version to 4.4.3
4214 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
4216 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
4217 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
4218 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
4220 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
4222 * minsyms.c (install_minimal_symbols): Add bunches to any
4223 existing minsyms in the objfile. Avoid extra mallocation
4224 by working directly in the obstack. Remove ignored `mainline' parm.
4225 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
4226 xcoffread.c: Change all callers.
4227 * FIXME: We should be able to eliminate MAINLINE from all the
4228 symbol readers now, with a small bit of work.
4230 * valops.c, value.h: Lint.
4231 * remote-vx.c: Add missing break; statement. Bugfix by
4232 Michael Sclafani, <sclafani@src.dec.com>.
4234 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
4236 * Makefile.in (VERSION): Update version to 4.4.2
4237 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
4238 minsyms.c, mmap-alloc.c, mmap-sbrk.c
4239 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
4240 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
4241 mmap-alloc.o, mmap-sbrk.o
4243 * altos-xdep.c: Minor whitespace change.
4244 * am29k-tdep.c (examine_prologue): Convert from misc function vector
4245 use to new minimal symbol table use.
4246 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
4247 * arm-xdep.c (store_inferior_registers): Returns void.
4248 * blockframe.c (get_pc_function_start, find_pc_partial_function):
4249 Convert from misc function vector use to new minimal symbol table use.
4250 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
4251 * breakpoint.c: Add prototypes for local functions.
4252 * breakpoint.c (catch_command_1): Change to static and remove unused
4254 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
4255 * breakpoint.h: Change function decls to prototype form.
4256 * buildsym.c: Add prototypes for local functions.
4257 * buildsym.c: Moved hashname() function here from dbxread.c.
4258 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
4259 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
4260 * buildsym.c (dbx_alloc_type): Change to static.
4261 * buildsym.c (finish_block): Add objfile parameter.
4262 * buildsym.c (misc): Change symbol_obstack to objfile version.
4263 * buildsym.c (make_blockvector): Change to static.
4264 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
4265 * buildsym.c (compare_line_numbers): Change to static, args are const,
4266 cast args when used.
4267 * buildsym.c (start_symtab): Inline new_object_header_files() call.
4268 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
4269 and made static. Add objfile parameter.
4270 * buildsym.c (end_symtab): Simplify code using line table size.
4271 Realloc the linetable on the objfile symbol_obstack and copy there.
4272 * buildsym.c (scan_file_globals): Convert from misc function vector
4273 use to new minimal symbol use.
4274 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4275 strings get allocated in objfile's symbol_obstack. Convert references
4276 to builtin types to lookup_fundamental_type().
4277 * buildsym.c (read_type): Make static, add objfile parameter, convert
4278 references to buildin types to lookup_fundamental_type().
4279 * buildsym.c (read_struct_type): Add objfile parameter.
4280 * buildsym.c (read_array_type): Make static, add objfile parameter.
4281 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4282 * buildsym.c (read_huge_number): Make static.
4283 * buildsym.c (read_range_type): Make static, add objfile parameter,
4284 convert references to buildin types to lookup_fundamental_type ().
4285 * buildsym.c (read_args): Make static, add objfile parameter.
4286 * buildsym.h: Convert function decl's to prototype form.
4287 * c-exp.y: Add prototypes for local functions, convert uses of misc
4288 function vector to minimal symbol table. Reformat all builtin type
4289 initializations and pass a NULL objfile to init_type() for them.
4290 * coffread.c: Change context_stack ref's to coff_context_stack,
4291 add local function prototypes. Cast uses of xrealloc arg 1.
4292 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4293 crafting a new type.
4294 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4295 * coffread.c (finish_block): Change name to coff_finish_block.
4296 * coffread.c (make_blockvector): Add and use objfile parameter.
4297 * coffread.c (record_line): Change name to coff_record_line.
4298 * coffread.c (start_symtab): Change name to coff_start_symtab.
4299 * coffread.c (end_symtab): Change name to coff_end_symtab.
4300 * coffread.c (record_misc_function): Change name to record_minimal_
4301 symbol and change to minimal symbol table use from misc func tbl.
4302 * coffread.c (coff_symfile_read): Convert from misc function vector
4303 use to minimal symbol table use.
4304 * coffread.c (hashname): Remove; use common version in buildsym.c.
4305 * coffread.c (decode_base_type): Change references to builtin types
4306 to calls to lookup_fundamental_type().
4307 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4308 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4309 * command.c: Add prototypes for local functions.
4310 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4311 appropriate member of the function union for that type.
4312 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4313 ifdef out the function since it isn't currently used.
4314 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4315 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4316 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4317 * command.c (help_cmd): Compare function pointer to NULL.
4318 * command.c (help_cmd_list): Compare function pointer to NULL.
4319 * command.c (lookup_cmd_1): Use correct member of function union.
4320 * command.c (undef_cmd_error): Make static.
4321 * command.c (complete_on_cmdlist): Use correct member of func union.
4322 * command.c (do_setshow_command): Use correct member of func union.
4323 * command.c (shell_escape): Convert rindex use to strrchr.
4324 * command.h (COMMAND_H): Define if already included.
4325 * command.h (cmd_list_element struct): Change 'function' to a union
4326 and prototype args. Prototype completer function.
4327 * command.h: Convert decl's to prototype form.
4328 * convex-xdep.c (store_inferior_registers): Returns void.
4329 * copying.c: Prototype local functions.
4330 * coredep.c: Minor whitespace change.
4331 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4332 * cplus-dem.c: Prototype local functions.
4333 * dbxread.c (hashname): Remove; moved to buildsym.c.
4334 * dbxread.c (free_and_init_header_files): Make static.
4335 * dbxread.c: Add prototypes for local functions.
4336 * dbxread.c (new_object_header_files): Remove; inlined usages.
4337 * dbxread.c (xrealloc usages): Cast args.
4338 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4339 and change usages accordingly.
4340 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4341 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4342 * dbxread.c (dbx_next_symbol_text): Make static.
4343 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4344 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4345 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4346 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4347 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4348 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4350 * dwarfread.c (record_misc_function): Change name to record_minimal_
4351 symbol and use minimal symbol table throughout.
4352 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4353 * dwarfread.c: Convert all references to builtin types to use the new
4354 lookup_fundamental_type function.
4355 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4356 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4358 * elfread.c (record_misc_function): Convert to use record_minimal_
4360 * elfread.c (elf_symtab_read): Add objfile parameter.
4361 * eval.c: Add prototypes for local functions and move some decls
4362 around to accomodate prototypes.
4363 * expprint.c: Add prototypes for local functions. Change references
4364 to misc function vector to minimal symbol table.
4365 * findvar.c (read_memory usages): Cast args.
4366 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4367 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4368 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4369 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4370 * gould-xdep.c: Minor whitespace change.
4371 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4372 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4373 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4374 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4375 * i386-tdep.c: Add prototypes for local functions.
4376 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4377 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4378 that defaulted to int.
4379 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4380 i386_push_dummy_frame): Returns void.
4381 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4382 int and explicitly declare return type as int.
4383 * i387-tdep.c: Minor formatting changes.
4384 * i960-tdep.c (leafproc_return): Convert from misc function vector
4385 use to minimal symbol table use.
4386 * infcmd.c: Add prototypes for local functions.
4387 * infcmd.c (continue_command, until_next_command, until_command,
4388 path_info, path_command): Make static.
4389 * infcmd.c (step_1, until_next_command): Convert from misc func
4390 vector to minimal symbol table use.
4391 * inflow.c: Add prototypes for local functions.
4392 * infptrace.c (store_inferior_registers): Returns void, not int.
4393 * language.c (_initialize_language): Use proper member of function
4395 * m2-exp.y: Add prototypes for local functions, convert misc function
4396 vector uses to minimal symbol table uses.
4397 * m2-exp.y (make_qualname, yyerror): Make static.
4398 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4399 * m68k-pinsn.c: Add prototypes for local functions.
4400 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4401 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4402 * m68k-stub.c: Add prototypes.
4403 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4404 use to minimal symbol table use.
4405 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4406 * m88k-xdep.c (store_inferior_registers): Returns void.
4407 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4408 * mach386-xdep.c (store_inferior_registers): Returns void.
4409 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4410 * main.c: Add prototypes for local functions.
4411 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4412 longjmp() result to (NORETURN void).
4413 * main.c (catch_errors): Prototype the 'func' parameter.
4414 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4415 Takes an unused arg.
4416 * main.c (execute_command): Call the right member of the func union.
4417 * main.c (command_loop_marker, symbol_completion_function,
4418 command_loop): Make static.
4419 * main.c (command_line_input): Make linelength unsigned, cast arg
4420 to command_line_input().
4421 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4422 * main.c (initialize_main): Call right member of function union.
4423 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4424 * mem-break.c: Include symtab.h
4425 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4426 * mips-xdep.c (store_inferior_registers): Returns void.
4427 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4428 use to minimal symbol table use.
4429 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
4431 * mipsread.c (make_type): Remove, convert usages to init_type.
4432 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
4433 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
4434 vector use to minimal symbol table use.
4435 * parse.c: Add prototypes for local functions.
4436 * parse.c (xrealloc usages): Cast args.
4437 * parse.c (prefixify_expression, length_of_subexp): Make static.
4438 * parser-defs.h (PARSER_DEFS_H): Define when first included.
4439 * parser-defs.h: Convert function decls to prototype form.
4440 * partial-stab.h: Convert from misc function vector use to new minimal
4442 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
4443 the per-objfile copies.
4444 * printcmd.c: Add prototypes for local functions. Move some struct
4445 definitions around to accomodate prototypes.
4446 * printcmd.c (decode_format): Make static, change args oformat and
4447 osize to int from char.
4448 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
4449 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
4450 * printcmd.c (print_address_symbolic): Convert from misc function
4451 vector use to minimal symbol table use.
4452 * printcmd.c (address_info): Convert from misc function vector use
4453 to minimal symbol table use.
4454 * printcmd.c (delete_display, enable_display, disable_display_command):
4456 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4457 * procfs.c (fetch_core_registers): Add unused param reg_addr.
4458 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
4459 * pyr-xdep.c (store_inferior_registers): Returns void.
4460 * remote-mm.c (mm_load): symbol_file_add return value unused.
4461 * remote-nindy.c: Minor format change.
4462 * remote-vx.c (vx_load_command): symbol_file_add result unused.
4463 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
4464 * rs6000-xdep.c (store_inferior_registers): Returns void.
4465 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
4466 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
4467 vector use to minimal symbol table use.
4468 * solib.c: Add prototypes for local functions.
4469 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
4470 function vector use to minimal symbol table use.
4471 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4472 * solib.c (find_solib, shared_library_command): Make static
4473 * solib.c (read_memory, write_memory usages): Cast args.
4474 * solib.c (special_symbol_handling): Add function
4475 * source.c: Add prototypes for local functions.
4476 * source.c (select_source_symtab): Convert to scan objfiles.
4477 * source.c (open_source_file): Make static.
4478 * source.c (xrealloc usages): Cast args.
4479 * source.c (source_line_charpos): ifdef out, unused.
4480 * source.c (get_filename_and_charpos): Make static.
4481 * stack.c: Add prototypes for local functions.
4482 * stack.c (print_frame_info, frame_info): Convert from misc function
4483 vector use to minimal symbol table use.
4484 * symfile.c: Add prototypes for local functions.
4485 * symfile.c (compare_symbols): Make args const PTR's.
4486 * symfile.c (compare_psymbols, sort_pst_symbols) add.
4487 * symfile.c (sort_all_symtab_syms): Scan objfile list.
4488 * symfile.c (obsavestring): Add objfile parameter.
4489 * symfile.c (init_misc_bunches, prim_record_misc_function,
4490 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
4491 sort_misc_function_vector, compact_misc_function_vector): Remove
4492 * symfile.c (symbol_file_add_digested): Add function.
4493 * symfile.c (symbol_file_add): Returns struct objfile *.
4494 * symfile.c (symbol_file_command): Modify for state file use.
4495 * symfile.c (symfile_open): Add parameter "dumpable".
4496 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
4497 * symfile.c (load_command, add_symbol_file_command): Make static.
4498 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
4499 * symfile.c (rindex usages): Converted to strrchr.
4500 * symfile.c (allocate_psymtab): New
4501 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
4502 converted to minimal symbol table usage, but no obvious conversion.
4503 * symfile.c (free_all_symtabs): Remove.
4504 * symfile.c (_initialize_symfile): Use per-objfile info.
4505 * symfile.h: Rework the objfile structure to add per-objfile data
4506 objects (psymbol_obstack, symbol_obstack, type_obstack,
4507 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
4508 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
4509 Add prototypes to function declarations.
4510 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
4511 function vector usage to minimal symbol table usage.
4512 * symmisc.c (DEV_TTY): Define if not defined.
4513 * symmisc.c: Add local function prototypes.
4514 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
4515 printpsyms_command, print_objfiles, print_objfiles_command):
4516 Rework to use iterate_over_*
4517 * symtab.c: Add prototypes for local functions.
4518 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
4519 * symtab.c (lookup_partial_symtab): Scan through objfiles.
4520 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
4521 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
4522 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
4523 lookup_reference_type, lookup_member_type, allocate_stub_method,
4524 check_stub_method, create_array_type, smash_to_member_type,):
4526 * symtab.c (lookup_symbol): Some args are const.
4527 * symtab.h: All type related defs and structs moved to gdbtypes.h
4528 * symtab.h: Convert decls to prototypes.
4529 * target.c (noprocess): Make static.
4530 * target.h: Change decl's to prototypes.
4531 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
4532 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
4533 * utils.c (_initialize_utils): Use correct member of function union.
4534 * valarith.c: include gdbtypes.h
4535 * valops.c: include gdbtypes.h, add prototypes for local functions.
4536 * valops.c (value_push, value_arg_push, find_function_addr):
4538 * valops.c (value_string): Convert from misc function vector use
4539 to minimal symbol table use.
4540 * valops.c (check_field_in): Make arg const.
4541 * valprint.c: Add prototypes for local functions.
4542 * valprint.c (print_string): Make static
4543 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
4544 * values.c: Add prototypes for local functions.
4545 * values.c (value_headof): Convert from misc function vector to
4546 minimal symbol table.
4547 * xcoffexec.c: Add prototypes for local functions.
4548 * xcoffexec.c (exec_close, file_command, add_to_section_table):
4550 * xcoffexec.c (relocate_minimal_symbol): Add.
4551 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
4552 * xcoffread.c: Add prototypes for local functions.
4553 * xcoffread.c (sort_syms): Convert to scan objfiles.
4554 * xcoffread.c (read_xcoff_symtab): Make static.
4555 * xcoffread.c (various): Replace references to builtin types with
4556 calls to lookup_fundamental_type. Replace references to symbol_obstack
4557 and psymbol_obstack with pointers to the per-objfile copies.
4558 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
4559 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
4561 * xcoffread.c (init_stringtab): Add objfile parameter.
4562 * gdbtypes.c: New file
4563 * minsyms.c: New file
4564 * mmap-alloc.c: New file
4565 * mmap-sbrk.c: New file
4566 * objfiles.c: New file
4570 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
4572 * Check in Fred Fish's changes in these modules. Fred
4573 will make ChangeLog entries for all of them. Update VERSION
4576 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
4578 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
4580 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
4581 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
4582 value.h: Prototypes for static functions; lint.
4583 * gdbtypes.h: Empty file to ease transition.
4585 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
4587 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
4588 inferior.h, language.h, signame.h, target.h, terminal.h,
4589 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
4590 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
4592 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
4593 signame.c, sparc-xdep.c: Prototypes for all static functions.
4595 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
4596 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
4597 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
4598 Remove to_call_function and target_call_function, since it
4599 always calls the same thing (call_function_by_hand).
4600 * core.c, exec.c, solib.c: Rename target_ops sections =>
4602 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
4603 target.h: target_kill takes no args.
4604 * language.c (language_info): Scaffolding to allow briefer
4605 messages when the current language changes. FIXME.
4606 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
4607 complaints about volatile functions.
4608 * xm-sysv4.h (HAVE_MMAP): Define.
4610 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
4612 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
4613 to make prototypes for all functions declared here.
4614 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
4615 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
4616 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
4617 * ieee-float.h: Use PARAMS for prototypes; make some params const.
4618 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
4619 * m2-exp.y: Remove unused CONST; Rename OR and AND.
4620 * utils.c: Avoid declaring malloc and realloc. Lint.
4621 (request_quit): Accept signal-number parameter.
4623 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
4625 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
4626 DIE's. Add new function read_tag_pointer_type() to read them.
4628 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
4629 When creating a new user defined type, check to see if a partial
4630 type already exists, and if so, bash it to fit.
4632 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
4634 * coffread.c (decode_base_type): Pass long, not union.
4635 Fix by Eric Valette, ev@chorus.fr.
4637 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
4639 * elfread.c (elf_symtab_read): Fix code to correctly track
4640 changes in bfd for absolute symbols.
4642 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
4644 * xm-vaxbsd.h: Close off comment.
4646 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
4648 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
4650 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
4652 * mips-tdep.c (mips_print_registers): Print correct register
4653 number for double pseudo-registers.
4655 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
4657 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
4658 in the op$::OPERATOR. case. From Steven McCanne,
4659 <mccanne@horse.ee.lbl.gov>.
4661 * exec.c (set_section_name): Pass arg to exec_files_info;
4662 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
4664 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
4666 * main.c (print_gdb_version): Copyright msg: only this year.
4667 (cd_command): Avoid changing current_directory on error.
4669 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
4671 * mipsread.c (parse_partial_symbols): Handle dependencies
4672 between partial symbol tables (when not doing stabs-in-ecoff).
4673 (This used to be handled by parse_fdr, but parse_fdr was
4674 incompatible with handling stabs-in-ecoff, so the code
4675 was re-written to not use parse_fdr. Unfortunately,
4676 the logic to handle dependencies was overlooked.)
4678 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
4680 * coffread.c (read_enum_type): Use the size of a target int when
4682 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
4684 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
4685 * symtab.c (lookup_reference_type, lookup_ptr_type): use
4686 TARGET_PTR_BIT to determine size of a pointer
4687 * values.c (unpack_long): when unpacking a REF or a PTR don't
4688 assume the size of the type.
4690 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
4692 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
4693 looking at its members. Improve guess between struct and union,
4694 only assuming union if multiple members have offsets of zero.
4696 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
4698 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
4699 (This is just for clarity - and one day permitting us to
4700 change FP0_REGNUM from 38 to 32, which would make more sense.)
4701 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
4702 register numbers in stabs-in-ecoff get handled correctly.
4704 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
4706 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
4707 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
4708 into BSD and Ultrix.
4710 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
4712 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
4714 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
4716 * Makefile.in: Increment version to 4.4.1.
4717 * main.c (print_gdb_version): Update copyright notice.
4719 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
4721 * mipsread.c: Prepend "struct " to the names of structure
4722 types, and similarly for enums and unions. (This used
4723 to be done, but got lost in the re-write to "guess" the
4724 difference between enum/struct/union.)
4725 Also, guess that a tag is an enum if the first member
4728 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
4730 * xm-vax.h: #ifndef ultrix around #include of endian.h and
4733 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
4735 * Projects: Patching executables is done.
4736 * Makefile.in (VERSION): Roll to gdb-4.4.
4737 * README, WHATS.NEW: Update for gdb-4.4.
4739 * symfile.c (reread_symbols): Whenever we reread one object
4740 file's symbols, we must restart the scan, because the object_files
4741 chain has been permuted.
4743 * exec.c (exec_files_info): Split out into print_section_info.
4744 Print BFD filename of each section if it's not the default one.
4745 * core.c (core_files_info): Call print_section_info.
4747 * xm-vax.h: Include a few system header files whose definitions
4748 must precede defs.h.
4749 * language.c, language.h: Make some things const.
4750 * expression.h, main.c: const spreads like ooze.
4752 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
4753 since BREAKPOINT values can be >0x80.
4755 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
4757 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
4759 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
4761 * sparc-pinsn.c: Remove kludge for preferring architectures.
4762 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
4763 and forever. Add `add' instruction to the set that get checked
4764 for a preceding `sethi' in order to print an absolute address.
4765 Corresponding changes in ../include/opcode/sparc.h needed
4766 to eliminate garbage instructions.
4768 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
4770 * mipsread.c (parse_partial_symbols): Make sure partial
4771 symbols are created for external symbols (as used to be
4772 the case). This is a bit of a pain with the mips-coff.
4773 It uses a table which points to all of the external
4774 symbols belonging to a particular FDR or psymtab.
4775 Once we've generated this table, we might as well save
4776 it, and then use it in psymtab_to_symtab_1 to find
4777 the symbols to pass to parse_external().
4778 * symfile.c, symfile.c: New function start_psymtab_common
4779 to share the common parts of allocating a new psymtab
4780 for dbxread, mipsread (and later dwarfread). Its code
4781 was pulled out from start_psymtab in dbxread.c.
4782 * dbxread.c (start_psymtab): Use start_psymtab_common().
4784 * valprint.c (val_print): If there is an error when trying
4785 to print a string, check to see if there really is a problem
4786 by reading just one character. If that works, assume
4789 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
4791 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
4792 cypress, v8 mnemonics in that order.
4794 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
4796 * sparc-pinsn.c: Put the qsort() back in.
4798 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
4800 * findvar.c (read_register, write_register): Handle machines
4801 where REGISTER_TYPE is not the same size as "int".
4803 Handle debug symbols in dynamically loaded (relocated) code:
4805 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
4806 offset to process_one_symbol.
4807 (process_one_symbol): Take new offset parameter. Add it into
4808 appropriate symbol types to relocate symbols to loaded addresses.
4809 Handle all possible symbol types, and complain() about types that
4810 we don't expect to see.
4811 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
4812 process_one_symbol (FIXME, should pass real offset).
4816 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
4818 (set_breakpoint, break_command_1, until_break_command,
4819 catch_command_1, breakpoint_re_set_one): Use it.
4820 * symtab.h (resolve_sal_pc): Declare.
4821 * infcmd.c (jump_command): Use resolve_sal_pc.
4823 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
4825 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
4827 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
4829 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
4830 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
4831 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
4833 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
4835 * dbxread.c (process_one_symbol): Make a first cut at handling
4836 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4838 * symtab.c (find_pc_line): Fix stepping into and out of #included
4841 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4843 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4844 no longer any need to copy ../include/opcode/* into gdb.
4846 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4848 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4850 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4852 * valprint.c (type_print_base, type_print_method_args):
4853 Print C++ constructor methods without bogus "return type."
4855 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4857 * infptrace.c (child_xfer_memory): Parameter "target" should
4858 be a pointer to a structure, not the entire structure.
4860 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4862 * depend: Convert the couple of references to ansidecl.h that
4863 used the local gdb version to use the ../include version.
4865 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4868 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4869 (inferior_proc_init): Fix non-ANSI version of args.
4870 (attach): Call print_sys_errmsg with correct number of args.
4871 (mappingflags): Make static, does not need to be global.
4873 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4874 not the entire struct itself.
4876 * valops.c (value_assign): Cast some args to modify_field() and
4877 {read,write}_register_bytes() correctly.
4879 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4881 * Makefile.in (MALLOCSRC): Removed reference to removed local
4884 * dwarfread.c (list_in_scope): Needs an initial value, use file
4887 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4889 * main.c (main): Make option_index local to keep new getopt happy.
4890 main.c, solib.c, Makefile.in: Update copyright notices.
4892 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4894 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4896 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4898 * Makefile.in (HFILES): Add partial-stab.h.
4900 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4902 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4903 New files for stratus. Not complete enough to actually build
4904 on the Stratus machine; that awaits copyright assignment for
4907 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4908 for getting custom flags into CFLAGS when doing makes.
4910 * configure.in: Add config information for stratus.
4912 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4914 * dbxread.c (process_one_symbol): Pass address of structure
4915 to complain(), rather than the whole structure.
4917 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4919 * solib.c (solib_add_common_symbols): Only compile in when not
4920 using SVR4 style shared libraries.
4922 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4924 * dwarfread.c (locval): Add offreg flag to indicate location
4925 values that are computed off a base register.
4927 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4928 TAG_local_variable cases to account for static variables
4929 within function scopes.
4931 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4933 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4934 doesn't exist on some systems.
4936 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4937 nexting over recursive function calls.
4939 * target.c (target_read_string): Create this routine to read null
4940 terminated strings from the target. It deals with running off the
4941 end of memory elegantly as well. solib.c (find_solib): Use
4942 target_read_string() to avoid problems with running off the end of
4945 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4946 that reference pgrp_inferior.
4948 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4950 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4951 mips-tfile has been hacked to act more "traditionally."
4952 * dbxread.c: Fixed typo in comment.
4954 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4956 * mips-tdep.c (mips_skip_prologue): Add some number of
4957 'sw' instructions before 'addiu' adjusts the stack.
4959 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4961 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4962 freescope, buildblock closescope, record_line, add_symbol_to_list,
4963 gatherblocks, make_blockvector): Extensive changes to switch
4964 to generic symbol table building code in buildsym.c. Remove
4965 scope tree structures and functions, symbol table building
4966 functions, and lots of other small changes.
4968 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4969 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4971 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4973 * buildsym.c (cleanup_undefined_types): Add support for enums.
4974 This fixes the 'GDB internal error. cleanup_undefined_types with
4977 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4979 * dbxread.c: detect gcc2 compilations.
4981 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4983 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4984 in ../include/opcode/sparc.h.
4986 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4988 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4989 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4990 to reflect actual locations of opcode files, so TAGS target will
4993 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4995 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4998 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4999 dereferencing to access the correct elements.
5001 * valops.c (value_addr): Declare return type of external func
5004 * xcoffread.c: Undefine next_symbol_text before redefining it.
5006 For older changes see ChangeLog-9091
5012 version-control: never