1 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
3 * main.c (main): Back out previous language setting changes.
4 Replace with simple default to C before processing any init
5 files. There MUST be a language set, even in the absence of
6 init files or executables, or expression parsing fails.
8 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
10 * main.c (main): Move code that sets initial language to
11 symfile.c. Fixup places where command files are processed to
12 be consistent in setting a default language if none has been
14 * symfile.c (set_initial_language): Add code moved from
15 main() that sets an initial default language when a new
17 * symfile.c (symbol_file_command): Call set_initial_language.
18 * symtab.c (find_main_psymtab): Add FIXME comment.
20 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
22 * breakpoint.c, sparc-tdep.c: comment changes.
23 * configure.in: removed target_dependent line.
25 * remote-mm.c (mm_attach): change printf to error to prevent
27 * remote-udi.c (udi_attach): change printf to error to prevent
30 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
31 calls to {fetch|store}_inferior_registers with calls to
32 target_{fetch|store}_registers, for remote-target independence.
34 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
36 * Makefile.in: Fix bug I introduced in merging Rich's change.
37 * infrun.c (child_create_inferior): Use proceed() rather than
38 doing all the same stuff by hand.
40 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
42 * Makefile.in, configure.in: add support for files used only when
43 configured native, that is, when host = target.
45 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
47 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
48 stores are target dependent and were moved from xm to tm.
50 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
52 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
54 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
55 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
57 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
59 * target.h (struct target_ops): removed to_convert_to_virtual and
60 to_convert_from_virtual elements. Initializations removed from
61 all static initializations.
62 (target_convert_to_virtual, target_convert_from_virtual):
64 (host_convert_to_virtual, host_convert_from_virtual): Removed
66 * target.c (cleanup_target): removed default assignments for
67 to_convert_to_virtual and to_convert_from_virtual.
68 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
70 * findvar.c (value_of_register, value_from_register):
71 target_convert_to_virtual inlined.
72 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
73 * valops.c (value_assign): target_convert_from_virtual inlined.
75 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
77 * main.c (gdb_readline): Avoid printf_filtered, which sets char
78 position wrong if used for the prompt.
79 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
81 Support for accessing arbitrary MIPS stack frames in memory.
83 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
84 set, run it before INIT_EXTRA_FRAME_INFO.
85 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
87 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
88 (FP) value in the frame_info struct if it is zero (as from top of
90 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
92 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
93 comes back as zero. So does FP_REGNUM, as a trigger for
94 init_extra_frame_info.
96 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
97 the program counter set before INIT_EXTRA_FRAME_INFO is run.
98 (INIT_FRAME_PC): Defined to null.
99 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
100 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
101 Briefly explain MIPS stacks in GDB.
103 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
105 * copying.awk, copying.c (show_copying_command,
106 show_warranty_command): Rename from copying_info, warranty_info,
107 to match command function conventions.
109 * utils.c (prompt_for_continue): Reinitialize more-counts
110 before printing anything, and again afterward. Fix comments.
111 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
112 or alloca() if needed.
114 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
115 detect native versus cross-host.
117 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
119 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
120 Suns. Rename to m68k_saved_pc_after_call.
121 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
122 m68k_saved... instead of sun3_saved...
124 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
126 * Makefile.in (update-depend, update-alldeps): Split out of
127 setup-to-dist, for convenience in rebuilding the depend and
129 (assorted): Update to catch straggler files when building gdb.tar.Z.
131 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
133 Preliminary cleanup for splitting host/native/target.
135 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
136 here; it is dealt with at a gdb-target-independent level.
137 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
138 high toned routine. Fix return type to void.
139 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
140 Rich and I believe the "real problem" was that both single_step
141 and target_resume were issuing PT_CONTINUE calls. This would
142 cause the second PT_CONTINUE to sometimes fail because the process
144 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
146 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
148 * energize.c (pty_to_kernel): Must check for EAGAIN as
149 termination condition.
150 (full_filename): Don't prepend dirname if filename begins with /.
151 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
153 (getpty (NCR)): Lotsa bug fixes...
154 (kernel_dispatch (case StopRType)): Use kill() instead of
155 killpg() so we can deal with losing systems...
156 (wait_for_events): Work around NCR select() lossage. It doesn't
157 zero out readfds when select() returns zero.
158 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
159 getcwd() instead of getwd() (NCR getwd() seg faults).
160 (energize_wait): Use sigaction() for NCR. Their version of signal()
161 is unreliable by default.
163 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
164 error from PIOCSWSTOP.
166 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
167 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
168 defs.h, utils.c: Make vfprintf_filtered global.
170 * energize.c (send_location): New routine to consolidate all
171 places where we must notify kernel of where the given pc is.
172 (cplus_demangle): Put single-quotes around demangled names.
173 (energize_call_command): Call send_location() after doing up,
174 down, and frame commands.
176 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
178 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
179 pass at doc for two new remote targets---29K using UDI, and Tandem
182 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
184 * doc/all.m4: turn on H8/300 stuff for generic manual
186 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
187 after explicit call to breakpoint() in serial stubs.
189 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
191 * mipsread.c: Clean up some white space.
192 (parse_symbol): Handle stEnd of stFile.
193 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
195 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
196 store_inferior_registers): Replace unexplained numbers
197 with manifest constants from a DECstation header file.
198 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
199 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
201 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
203 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
204 for "down". Suggested by Richard Stallman.
206 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
208 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
209 redeclaration bug on SunOS 4.
211 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
213 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
214 * m68k-stub.c: Remove a few extraneous ANSI-isms.
215 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
216 they aren't already there.
217 * remote-vx.c (vx_prepare_to_store): Ditto.
218 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
220 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
222 Removed a large number of changes inserted by Per Bothner
223 for C++ support. These will go back in when they've been
226 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
228 * serial.h: Fix prototye for serial_raw().
229 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
230 serial_write() to match prototypes.
231 * remote-st2000.c (get_reg_name): Make *p be const.
233 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
235 * remote-nindy.c (nindy_fetch_registers): Make return type void,
236 to agree with target structure field type.
237 (nindy_store_registers): Ditto.
239 * Makefile (OPCODES): New var, pointing to opcodes library.
240 (CLIBS, CDEPS): Include it.
241 (saber_gdb): Load opcodes library.
243 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
245 * a68v-xdep.c (store_inferior_registers): declare as void.
246 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
247 * remote-st2000.c: Massive changes to use new serial package.
248 Also added 'connect' command to transparantly connect to serial
250 * ser-termios.c: Big cleanup, use nicer coding conventions.
251 * ser-bsd.c: New module, serial stuff for BSD systems.
252 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
253 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
255 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
257 * doc/gdb.texinfo: fix shameful error of agreement reported by
258 jimb@occs.cs.oberlin.edu (Jim Blandy)
259 * doc/gdb.texinfo: remove old partial discussion of remote serial
260 protocol (via serial debug stubs)
261 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
262 use of serial debug stubs
264 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
266 * symfile.h: Declaration of set_demangling_style() moved
267 here from demangle.h (which is now in ../include).
268 * i386-xdep.c: Update comment.
270 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
272 * symtab.c (completion_list_add_symbol): restructured to optimize
273 for time. First clip names that cannot match. Then clip any
274 names we've already considered. Drop a redundant strncpy. Drop
275 a redundant malloc and associated free for demangled names.
277 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
279 * a68v-xdep.c (store_inferior_registers): Define as type void.
280 * configure.in: Add host m68k-apollo*-bsd*.
281 * demangle.c (struct demanglers): Use enum instead of constant
282 value to keep braindamaged HP/Apollo compiler happy.
284 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
286 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
287 match "FOO". This allows 'break Foo' to work when Foo is
288 a mangled C++ function. (See comment before function.)
290 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
292 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
293 for files in vx-share/*.c.
294 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
295 for normal GDB source files.
297 * Makefile.in (VERSION): Roll to 4.6.6.
299 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
300 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
301 * tm-sun3os4.h: Update comments.
302 * xm-delta88.h: Remove STACK_END_ADDR.
304 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
306 * Makefile.in (VERSION): Roll to 4.6.5.
308 * infrun.c: Lint for recent `handle' changes.
310 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
311 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
312 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
313 should include a ser-XXX.o module.
315 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
316 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
318 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
319 known suns in configure.in, rather than mapping them to unique
320 config files that happen to duplicate other config files.
321 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
322 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
324 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
326 * configure.in (*-*-sunos*): Use trailing * to match all
327 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
328 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
329 in production on Sun-4.
330 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
331 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
332 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
334 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
335 config/sparc-noun.mt: New target configs for embedded.
336 * config/sun4os3.{mh,mt}: Remove, never existed in production.
338 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
339 target definitions for embedded with and without underlines on
340 identifiers. FIXME -- this ought to be known by BFD instead.
342 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
343 not a parameter of the CPU, but of the development environment.
344 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
346 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
348 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
349 (which involves reading in main's symtab) if we have no breakpoints.
351 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
353 * dwarfread.c (cu_language): New local variable to record
354 language for current compilation unit being processed.
355 * dwarfread.c (set_cu_language): New local function to decode
356 and record language for current compilation unit being processed.
357 * dwarfread.c (synthesize_typedef): Add local function to
358 synthesize a typedef for C++ classes, structs, unions, and
360 * dwarfread.c (read_structure_scope): Synthesize typedefs
361 for C++ classes, structs and unions.
362 * dwarfread.c (read_enumeration): Synthesize typedefs for
364 * dwarfread.c (read_file_scope): Call set_cu_language to
365 record language for current compilation unit. After symtab
366 is built, save this recorded language.
367 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
368 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
369 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
370 typedefs for C++ classes, structs, unions, and enumerations.
371 * dwarfread.c (scan_compilation_units): Call set_cu_language
372 to record language for current compilation unit.
373 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
374 for TAG_enumeration_types, rather than in add_partial_symbol.
375 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
376 case with class, struct, and union type cases, now that they are
377 the same. Remove tests for non-NULL name attributes, now done
379 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
380 treat as alias for TYPE_CODE_STRUCT for now.
382 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
384 * Makefile.in: map "gdb" through program_transform_name when
387 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
389 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
390 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
391 Use "regi" for local indexing through register numbers, reserving
392 "regno" for the name of a specific register passed as an input
393 parameter. Fix bug propagated through all versions that sometimes
394 used regno as an index when it should have been regi, thus using
395 -1 as an index in some cases.
397 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
399 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
400 respectively, so same demangler can be used by other programs.
401 * Makefile.in: Remove demangler stuff.
402 * Makefile.in (depend): Pass -I../readline (needed for main.c).
403 * demangle.c (_initialize_demangler): Tell demangler which
404 CPLUS_MARKER to assume.
406 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
408 RS/6000 portability changes (for hosting cross-debuggers).
410 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
411 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
412 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
413 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
414 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
415 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
416 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
417 (NO_SINGLE_STEP): Add, target-dependent.
418 (loadinfotextindex): Lowercase, remove "aix_".
419 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
420 (NO_SINGLE_STEP): Remove, target-dependent.
421 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
422 * xcoffread.c: Only build file if RS/6000 native GDB.
423 (build_function_symbol): Remove #if 0'd code.
424 * rs6000-tdep.c: Cleanup. Add static fn protos.
425 Use CORE_ADDR for addresses throughout. Make void fns void.
426 (pop_dummy_frame): Add FIXME about bogosity of design here.
427 (rs6000_struct_return_address): Ditto.
428 (frameless_function_invocation, frame_get_cache_fsr,
429 frame_initial_stack_address, xcoff_relocate_symtab,
430 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
431 add_text_to_loadinfo, find_toc_address): Move from xdep file.
432 Use CORE_ADDRs. Change identifiers to lowercase.
434 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
435 supplying dummy routines if non-native. Add prototype for
436 static exec_one_dummy_insn. Move a mess of functions to
437 rs6000-tdep.c (as above). Remove #if 0'd code.
439 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
440 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
441 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
443 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
446 * vx-share/README, nindy-share/README: New files describing
447 how these directories' code is shared, and with whom.
449 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
451 * configure.in (target configurations): Reformat into table.
452 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
454 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
455 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
456 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
457 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
458 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
459 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
461 * Makefile.in (config-check): Add command to check whether
462 configure.in is consistent with config/*.
464 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
466 * configure.in (host configurations): Reformat nested cases into
467 easy-to-maintain table.
468 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
469 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
471 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
473 * cplus-dem.c: Reorder args to most local functions to make them
474 follow the consistent pattern of struct work_stuff pointer first,
475 followed by pointer into string being demangled, followed by
476 pointer to the string where the result is being stored, followed
477 by other args. Also generally replace most variables of name
478 "type" with "mangled" for consistency. They all pointed to the
479 same string but half were one name and half the other.
480 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
481 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
482 use whenever a qualified name is being demangled.
483 * cplus-dem.c (do_type): Qualified names are treated similarly
484 to fundamental types, not as modifiers of fundamental types.
486 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
488 * configure.in: Add sparclite as a target.
490 * sparc-stub.c (handle_exception): Flush instruction cache just
491 before returning to the user. (hexToInt): Fix overzealous cleanup.
493 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
495 * infrun.c (handle_command): Rewrite to allow multiple signal
496 numbers, signal number ranges, and to recognize "all" to mean all
497 signals except those used by the debugger.
498 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
499 to set or reset actions for specific signals.
501 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
503 * coffread.c (decode_type): Call alloc_type to alloc new
505 * stabsread.c (read_array_type, read_range_type, define_symbol):
506 Call alloc_type to alloc new types.
507 * stabsread.c (define_symbol): Move dbl_valu symbol field data
508 from type_obstack to symbol_obstack.
509 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
511 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
512 associated with a type, using the same mechanism as was used to
513 allocate space for the type structure itself.
514 * coffread.c (patch_type, coff_read_struct_type,
515 coff_read_enum_type): Use TYPE_ALLOC.
516 * dwarfread.c (struct_type): Use TYPE_ALLOC.
517 * gdbtypes.c (create_array_type, check_stub_method,
518 allocate_cplus_struct_type): Use TYPE_ALLOC.
519 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
520 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
521 read_range_type): Use TYPE_ALLOC.
523 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
525 * breakpoint.c (breakpoint_re_set): Select a default source
526 symtab if one is not currently selected.
527 * utils.c (query): Call wrap_here before building the output
528 query string, to turn off wrapping and flush any buffered output.
529 Otherwise our query may end up in the wrap buffer and never be
531 * eval.c (evaluate_subexp): Report error when attempting to
532 evaluate subscript for types without a target type, rather
533 than dumping core by using the NULL pointer.
534 * symfile.c (symbol_file_command): Forget current_source_symtab
535 and current_source_line when discarding symbol table.
537 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
539 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
541 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
542 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
544 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
546 * remote.c (remote_open): Fix baud rate setting to make -b flag
547 work. (remote_wait): Change 'T' message parser to deal with new
548 improved format which allows stub to send an arbitrary bunch of
550 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
551 make all this re-entrant by storing all state on the stack. Clean
552 up memory error trapping. (computeSignal, set_debug_traps):
553 make it all table driven. Make a start at a baud rate setting command.
555 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
557 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
559 * remote-vx.c: redefine malloc to avoid buggy declaration on
560 RS/6000 <rpc/types.h>.
561 xm-rs6000.h: include <sys/select.h> to define fd_set for
562 <rpc/svc.h> on RS/6000.
564 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
566 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
567 recursive invocations of make. Always create installation
570 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
572 * m68k-pinsn.c: Minor fix in style of output (don't use
573 range to indicate floating point control registers).
575 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
577 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
579 * infcmd.c (registers_info): Handle multiple register names.
580 Changes inspired by Roland McGrath.
582 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
584 * sparc-stub.c: New file. Mix it with your SPARClite
585 application, and it will speak GDB remote protocol!
586 * remote.c (remote_wait): Change 'T' (expedited reply) message to
587 deal with arbitrary registers. Needed for sparc-stub.
589 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
591 * cplus-dem.c (cplus_markers): Add table for gnu style and
592 use throughout, in place of compile time constant CPLUS_MARKER.
593 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
594 * cplus-dem.c (cfront_special): New function, as suggested
595 by pfieland@stratus.com.
596 * cplus-dem.c (forget_types): New function.
597 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
599 * cplus-dem.c (mop_up): Call forget_types().
600 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
601 Use throughout, instead of checking current_demangling_style.
602 * cplus-dem.c (demangle_signature): When finding an explicit
603 start of function args, forget all remembered types for
604 lucid/cfront style demangling.
605 * cplus-dem.c (demangle_prefix): In a sequence of two or more
606 underbar characters, use last pair as the delimiter. Hoist
607 gnu_special() call up to cplus_demangle(). Call cfront_special()
609 * cplus-dem.c (cplus_special): Fix virtual table name demangling
610 for inherited classes.
611 * cplus-dem.c (demangle_args): Document quirks of numbered
612 references to previously seen types.
613 * dbxread.c (read_ofile_symtab, process_one_symbol):
614 Use AUTO_DEMANGLING rather than explicitly checking
615 current_demangling_style.
616 * demangle.h: Add some comments.
617 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
618 CFRONT_DEMANGLING): New macros.
619 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
620 not found in the actual producer string produced by lcc.
621 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
622 than explicitly checking current_demangling_style.
624 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
626 * breakpoint.c (enable_longjmp_breakpoint,
627 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
628 Check for duplicate breakpoints at the same address. Bug report
629 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
631 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
633 * buildsym.c (end_symtab): Document that end_symtab can return
634 NULL under non-error conditions.
635 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
636 returned from end_symtab for empty compilation units.
638 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
640 * am29k-tdep.c: Lint from DECstation compiler.
641 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
642 As the man page says, "Sometimes you just can't get lint to shut
643 up". That doesn't mean you should blow away the code it won't
645 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
646 it up over the next few weeks. Make mips x 29k build.
647 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
648 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
649 but leave it as a comment because the breakpoint instruction
650 is not easily accessible at this moment (it's static, and if
651 we define one here, it goes into every file compiled).
653 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
655 * Makefile.in (VERSION): Bump to 4.6.3.
656 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
657 function scopes when building partial symbol tables.
658 * objfiles.c (open_existing_mapped_file): Make it clear in
659 warning message that out of date mapped files are ignored.
660 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
661 unit source file name in error message.
663 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
665 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
666 * dwarfread.c (struct_type): In absence of AT_byte_size for
667 bitfield, use size of object of member's type for the size of
668 the anonymous object containing the bit field.
669 * dwarfread.c (completedieinfo): Set has_at_byte_size when
670 an AT_byte_size attribute is seen.
671 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
672 union aux_ext (was aux_ent).
673 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
674 unsigned char* to char*, for Lucid compiler.
675 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
676 to be correct type (from unsigned char* to char*).
677 * valprint.c (type_print_derivation_info): Minor tweak to placement
678 of commas in derived class printing.
679 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
681 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
683 * xm-go32.h: Define LSEEK_NOT_LINEAR
684 * serial.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
685 then work out the lseek positions of newlines by running through
686 the file and `tell'ing. This makes source file listing work on
687 OS's where the relationship between physical position in file and
688 canonical position is indeterminate, eg VMS and DOS.
690 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
692 * stabsread.c: Ensure that all members of all allocated structures
693 are initialized to known state to avoid hard to find bugs with gdb
694 using fields containing random data.
695 * buildsym.c (start_subfile): Compact dirname initialization.
696 * buildsym.c (patch_subfile_names): New function.
697 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
698 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
699 * buildsym.h (patch_subfile_names): Add prototype.
700 * dbxread.c (process_one_symbol): Call patch_subfile_names.
702 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
704 * remote-udi.c: Update comments.
706 * remote.c (getpkt): Only force retransmission ten times;
707 after that, assume bug in target code, and handle pkt anyway.
709 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
711 * configure.in: Add support for apollo 68k under BSD environment.
712 * xm-apollo68b.h: New file to support above.
714 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
716 * configure.in: Recognize i486 host cpu.
717 * valprint.c (type_print_derivation_info): Print derivation info
718 in same form as class declarations in source.
719 * valprint.c (type_print_varspec_suffix): Split arg printing
720 code out to type_print_args function.
722 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
724 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
725 at_import, at_frame_base.
726 * dwarfread.c (completedieinfo): Remove cases for obsolete
727 AT_visibility, AT_import, and AT_frame_base attributes.
728 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
729 i860, which can keep up to 4 shadow breakpoints.
730 * tm-stratus.h (USG): Define.
731 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
732 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
733 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
734 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
735 * config/stratus.mt (TDEPFILES): Include files available from
736 stratus that are not yet in release pending receipt of paperwork
738 * buildsym.c (finish_block): Minor code format change.
739 * gdbtypes.h (struct field): Add to comments.
740 * gdbtypes.h (virtual_field_bits): Add to comments.
741 * objfiles.c (allocate_objfile): Change obstack interface to
742 match FSF merging efforts.
744 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
746 * Makefile.in (VERSION): Bump to 4.6.2.
747 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
748 * Makefile.in (OBS): Add stabsread.o
749 * Makefile.in (stabsread.o): Add build rule.
750 * stabsread.c, stabsread.h: New files.
751 * buildsym.c: Split out stabs specific support to stabsread.c.
752 * buildsym.h: Split out stabs specific support to stabsread.h.
753 * dbxread.c (stabsread.h): Include
754 * dbxread.c (dbx_new_init): Call stabsread_new_init.
755 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
756 * dbxread.c (read_ofile_symtab): Call end_stabs.
757 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
758 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
759 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
760 really_free_pendings to cleanups.
761 * elfread.c (elf_new_init): Call stabsread_new_init.
762 * gdbtypes.c: Small changes to maintenance commands.
763 * mipsread.c (stabsread.h): Include.
764 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
765 * xcoffread.c (stabsread.h): Include.
766 * xcoffread.c (global_stabs): Remove redundant def.
767 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
769 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
771 * lmode_inferior_valid, lmode_ours_valid: New static vars.
772 * inflow.c (terminal_init_inferior, terminal_inferior,
773 terminal_ours_1, initialize_inflow): Record and use state
774 of lmode_inferior_valid and lmode_ours_valid.
776 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
778 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
779 include <sgtty.h> on USG. (from sef).
781 * depend: es1800 dependency needed here.
783 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
785 * buildsym.c (read_struct_type): Initialize structs allocated
786 with alloca, to avoid using random values from stack later on.
787 * defs.h (fprintf_filtered): Add prototype.
788 * gdbtypes.c (check_stub_method): Fix misleading comments.
789 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
791 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
792 small changes to maint support functions.
793 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
794 for some fields and expand comments.
795 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
796 macro and track change to obstack_full_begin macro.
797 * utils.c (fprintfi_filtered): New function.
798 * valprint.c (type_print_base): Fixup field printing to not
799 print extraneous lines and not print bogus "no data fields"
800 messages for C++ classes with no data members. Also use new
801 fprintfi_filtered function.
803 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
805 * configure.in: es1800 ok for 68000 too.
807 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
809 * configure.in: echo error messages to stderr, not stdout
811 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
813 * configure.in: recognize hppa* instead of hppa
815 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
817 * energize.c: Second cut at DynamicLoad message handling.
819 * energize.c: Relativize pathnames in #include statements.
820 * (kernel_dispatch): Better error messages for unknown protocol
822 * (kernel_dispatch): First cut at DynamicLoad message handling.
824 * Makefile.in: Remove -I../readline from all compilations,
825 include a special case for main.o instead.
827 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
829 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
830 error if it fails to find a member type, rather than return NULL
831 and trigger a coredump.
832 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
833 lookup_demangled_partial_symbol,): Ask demangle_and_match to
834 match on complete demanglings, including argument lists for member
835 functions, rather than just accepting the first demangling that
836 matches the class and function name.
837 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
838 to start_symtab as the directory name.
839 * dwarfread.c (completedieinfo): Strip off any leading hostname
840 portion of the AT_comp_dir attribute string. Gdb doesn't know
841 what to do with them (FIXME).
843 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
845 * breakpoint.c (commands_command): Simplify code a bit, remove
846 unnecessary fflush().
848 * Makefile.in (OTHERS): Add gcc.patch.
849 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
851 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
853 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
856 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
858 * WHATS.NEW renamed to NEWS.
860 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
862 * dbxread.c, dwarfread.c: Re-enable experimental code to
863 automatically select demangling style.
864 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
865 DEMANGLING_STYLE, to make more descriptive. Revert back to
866 "auto" as default. Comment use.
867 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
868 * Makefile.in (${DEMANGLER}.o) Remove target and special
871 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
873 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
875 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
877 * Makefile.in, demangle.c: Change default demangling style to
879 * Makefile.in: Update version to 4.6 !!!
880 * README, WHATS.NEW: Update for 4.6.
882 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
884 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
887 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
888 nodes as base classes.
890 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
892 * alldeps.mak, depend: Update.
894 * xcoffread.c: Add decl for section_offset to keep prototype happy.
896 * Makefile.in (VERSION): 4.5.9.
898 * xm-hp300bsd.h: Add decl for strdup().
899 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
900 PDR. Cleanup a few things, fix compilation warnings.
902 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
904 * Makefile.in (DEMANGLING_STYLE): New define to set default
905 demangling style for C++. Defaults to "auto".
906 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
907 * Makefile.in (SFILES_MAINDIR): Add demangle.c
908 * Makefile.in (OBS): Add demangle.o
909 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
910 Remove compile time decisions about demangling style and replace
911 with runtime decisions using current_demangling_style.
912 * cplus-dem.c (main): Expand code included during building of
913 standalone demangler to recognize demangling style options.
914 * dbxread.c (demangle.h): Include.
915 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
916 demangling style if processing g++ code and current demangling style
917 is auto (Note: this feature currently disabled.)
918 * demangle.c: New file, generic demangling control.
919 * demangle.h (demangling_styles): New enumeration to select one
920 of several demangling styles. Also define string names for each
922 * demangle.h (set_demangling_style): Add prototype.
923 * dwarfread.c (demangle.h): Include.
924 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
925 New producer string prefixes to recognize.
926 * dwarfread.c (handle_producer): Consolidate actions for specific
927 producers. Set demangling style based on producer string if
928 current style is auto. (Note: this feature currently disabled.)
929 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
931 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
933 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
935 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
937 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
938 * c-exp.y: Call lookup_signed_typename() after seeing
939 "signed". This handles "signed char" correctly.
940 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
941 keywords before a type specifier.
943 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
945 * command.c (lookup_cmd_1): Clarify descriptive comments.
946 * gdbcmd.h (maintenanceprintlist): Add declaration.
947 * main.c (maintenanceprintlist): Add definition.
948 * main.c (gdb_completer_command_word_break_characters): Add.
949 * main.c (symbol_completion_function): Switch completer word
950 break character sets dynamically, based on whether completion is
951 being done on commands or on something else.
952 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
953 * maint.c: Include demangle.h.
954 * maint.c (maintenance_demangle): New function.
955 * maint.c (maintenance_print_command): New function.
956 * maint.c (_initialize_maint_cmds): Reorganize some commands
957 under new maintenance print subcommand.
959 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
961 * gdbtypes.c (lookup_struct_elt_type): If the input type is
962 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
963 target type. Otherwise, 'whatis this.field' wouldn't work,
964 which would be inconsistent, since 'print this.field' works.
965 * buildsym.c (read_struct_type, read_enum_type): Clear
967 * buildsym.c (cleanup_undefined_types): Don't rely on a
968 flawed "Reasonable test to see if" a type has been defined
969 since it was referred to; now we can just see if the
970 TYPE_FLAG_STUB flag has been cleared.
971 * valprint.c (print_type_base): Emit public/protected/private
972 labels for methods as well as fields. Also, indent these labels
973 2 spaces instead of 4, for a more conventional "look".
974 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
975 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
976 * gcc.patch: New file. Contains patch for gcc (so people
977 with gdb-2.2.x won't have to wait for a new gcc release).
979 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
981 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
982 (print_addr): Call print_address to show symbolic version as well.
984 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
986 (vx_read_register): Declare inferior_fp_regs. Delete code for
987 copying "inferior_registers" around; the values are already in var
988 "registers". Use correct size for register set.
990 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
991 target doesn't support it.
992 (vx_read_register): Don't try reading them either.
994 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
995 VxWorks back end reads them in one contiguous set except for this
997 (register_names): Change "pc" to "pcw" to avoid confusion printing
999 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1000 find the PC under VxWorks.
1002 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1004 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1005 to create new blank types, instead of handcrafting them.
1006 * defs.h (printfi_filtered): Add prototype.
1007 * utils.c (printfi_filtered): New function.
1008 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1009 to simplify the code. Other cleanups.
1010 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1011 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1012 use of various fields.
1013 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1014 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1015 production that currently treats it exactly the same as STRUCT.
1016 * c-exp.y (yylex): Recognize "class" as token CLASS.
1017 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1018 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1019 general symbol handling code. Call cplus_mangle_opname with
1021 * symtab.c (decode_line_2): Print demangled function names in
1022 breakpoint menus, instead of just file and line number.
1023 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1024 * valprint.c (type_print_base): Print "class" for C++ classes,
1025 rather than "struct". Print section labels for public, protected
1026 and private members of C++ classes.
1027 * values.c: Include demangle.h.
1028 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1030 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1032 * Makefile.in (VERSION): Update to 4.5.8.
1034 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1036 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1037 prevent crashes when examining cross-targets.
1038 * dbxread.c (process_one_symbol): Include directory name when
1039 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1040 find include files, and yacc/lex sources when the cwd doesn't match
1041 that in which the object was compiled.
1042 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1044 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1047 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1049 * maint.c (maintenance_command, maintenance_info_command):
1050 Install with allow_unknown as 0 and call help_list to show
1051 list of possibilities when no subcommand is specified.
1053 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1055 * configure.in: Add m68k-ericsson-*.
1056 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1058 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1060 * maint.c: New file.
1061 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1062 * Makefile.in (OBS): Add new file maint.o.
1063 * defs.h (command_class): Add class_maintenance.
1064 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1065 commands. Allow for them (and other nonessential parts of gdb)
1066 to be selectively left out under special circumstances.
1067 * gdbtypes.c (recursive_dump_type): New function; supports
1068 maintenance print-type command.
1069 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1071 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1073 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1074 initializers. Add initializations for setprintlist, showprintlist,
1075 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1076 * printcmd.c (maintenance_print_type): New maintenance cmd.
1077 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1078 implied by comment that all cmd lists are owned by main.c.
1079 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1080 that all cmd lists are owned by main.c.
1081 * language.c (setchecklist, showchecklist): Move to main.c, as
1082 implied by comment that all cmd lists are owned by main.c
1083 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1084 deletelist): Remove redundant declarations (also in gdbcmd.h).
1085 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1086 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1087 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1088 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1089 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1090 maintenance_print_msymbols, maintenance_print_objfiles):
1092 * symmisc.c (printsyms_command, printpsyms_command,
1093 printmsyms_command, printobjfiles_command): Removed from
1094 _initialize_symmisc.
1095 * main.c (dump_me_command): Moved to maint.c and renamed to
1096 maintenance_dump_me.
1097 * breakpoint.c (all_breakpoints_info): Rename to
1098 maintenance_info_breakpoints.
1099 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1100 all_breakpoints_info to add maintenance_info_breakpoints to the
1101 maintenanceinfolist instead.
1102 main.c (initialize_main): Set up maintenance class commands.
1104 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1106 * energize-patches: Fix minor problems with building energize lib.
1108 * energize-patches: Change names of all cadillac procedure calls
1109 to be energize procedure calls. Simplify many hooks by moving
1110 tests energize.c. Configure energize, and build it automatically now.
1112 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1114 * Makefile.in (VERSION): Bump to 4.5.7.
1115 * cplus-dem.c (demangle_args): Validate index for previously
1116 seen type to guard against bogus values from malformed manglings.
1117 * valops.c (value_struct_elt_for_reference): Guard against
1118 blindly using NULL return value from lookup_symbol.
1120 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1122 * cadillac.c, cadillac-patches: Rename to energize.c and
1123 energize-patches. Change all routines and variables named
1124 'cadillac*' to 'energize*'. Create new file called energize.h to
1125 hold all interface declarations.
1127 * deblib/connection/*: Move all of this stuff into energize/, but
1128 delete unneeded files.
1130 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1132 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1134 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1135 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1136 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1137 child processes, to avoid dead ones "hanging around" after GDB exits.
1138 (attach): Always stop the process if it needs it. Set RLC flag
1139 when attaching running processes, so it will continue if we detach
1140 it, quit, or are killed.
1141 (detach): Clear faults and set RLC flag to make process run
1143 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1145 (info_proc): Open process O_RDONLY, so we can see any process,
1146 even those controlled by debuggers.
1147 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1149 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1151 Relocate symbols using an array of section_offsets, rather than a
1152 single `addr' or `offset'. This makes Solaris-2 support work, and
1153 permits better VxWorks (and maybe xcoff) support later.
1155 * symtab.h (struct section_offsets): New structure for keeping
1156 a set of offsets, rather than a single one.
1157 (struct objfile): Replace addr with section_offsets member.
1158 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1159 * gdb-stabs.h: New include file with `symbol type specific'
1160 parameters for psymtabs and objfiles.
1161 * Makefile.in (HFILES): Add gdb-stabs.h.
1162 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1163 * coffread.c: Conforming changes. Fake offset array always 0.
1164 * dbxread.c: Conforming changes.
1165 (struct dbx_symfile_info): Move to gdb-stabs.h.
1166 (start_psymtab): Call elfstab_offset_sections to calculate good
1167 offsets for this source file, based on the ELF symbol table info.
1168 (read_ofile_symtab): Yank N_CATCH, which is dead.
1169 (process_one_symbol, N_CATCH): Yank.
1170 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1171 Relocate with SECT_OFF_TEXT.
1172 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1173 to distinguish relocatable from absolute symbols. Then, if not
1175 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1176 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1177 (", N_ROSYM): SECT_OFF_RODATA.
1178 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1179 (dbx_symfile_offsets): Add to translate addr to offset.
1180 * dwarfread.c: Conforming changes. Single offset currently used.
1181 * elfread.c: Add various complaints about elf/stab stuff.
1182 #include gdb-stabs.h. Conforming changes, using a single offset.
1183 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1184 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1185 for later use in building psymtabs.
1186 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1187 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1188 (free_elfinfo): New fn, frees all chained stab_section_infos
1189 in an objfile, and zaps the start-of-chain pointer.
1190 (elfstab_offset_sections): New fn, looks in stab_section_info
1191 chain to determine section bases to relocate a psymtab's worth
1192 of symbols, as they are being read.
1193 * mipsread.c: Conforming changes. Stabs-reading will relocate
1194 using one offset. MIPS-reading will not relocate at all.
1195 * partial-stab.h: Relocate different symbol types using different
1196 offsets from section_offsets.
1197 * symfile.c: Conforming changes.
1198 (find_lowest_section): Unused function to use later
1199 to free us from the Tyranny of the Text Section.
1200 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1201 in all lower layers of symbol reading. Call format-specific
1202 sym_offsets function to initialize offsets for high speed symbol
1204 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1205 (symbol_file_command, add_symbol_file_command): Callers changed.
1206 * symmisc.c (dump_psymtab): Print new relocation parameters.
1207 * xcoffread.c: Corresponding changes.
1209 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1210 * main.c (main): Read the $HOME/.gdbinit file before processing
1211 the argv arguments (e.g. reading symbol files or core
1212 files). This allows global parameters to be set, which will apply
1213 during the symbol reading. The ./.gdbinit is still read after
1215 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1216 * xcoffexec.c: Clean up quote inside comment.
1218 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1220 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1221 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1222 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1223 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1224 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1225 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1226 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1227 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1228 values.c, xcoffread.c:
1229 Remove "(void)" casts from function calls where the return value
1230 is ignored, in accordance with GNU coding standards.
1232 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1234 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1235 * partial-stab.h: Ignore N_ENDM.
1236 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1237 CODE or DATA section attachment. This eliminates a lot of random
1238 values from shared libraries, which screw up the ordinary symbols
1239 in the address ranges they happen to overlap.
1240 * buildsym.c (define_symbol): Eliminate special tests
1241 for function types; move into "function" cases in switch statement.
1242 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1243 in case they define new type numbers. But ignore them (FIXME).
1244 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1245 (read_sun_builtin_type): Add commentary.
1247 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1249 * xm-rs6000.h: define MEM_FNS_DECLARED
1251 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1253 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1254 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1255 * mips-xdep.c: Remove most include files (unused, caused errs).
1256 (fetch_core_registers): Use right parameters in dummy fn.
1258 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1260 * buildsym.c (scan_file_globals): Beware the null file.
1261 Fix from Jim Williams.
1263 * stack.c (return_command): Evaluate expression *before* popping
1264 off the stack frames! Fix inspired by Jim Williams.
1265 (up_silently_command, down_silently_command): No sel frame is error.
1267 * defs.h (memcpy, memset): Conditionalize decls on
1268 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1269 (alloca): Break out the STDC and non-STDC alloca cases, to make
1270 it work on old preprocessors as well as "picky ANSI" ones.
1271 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1273 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1274 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1275 header files define it!
1277 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1279 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1281 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1282 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1283 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1284 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1285 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1286 utils.c, valarith.c, valops.c, valprint.c, values.c:
1287 Replace bcopy() use with memcpy(), which is more standard and can
1288 take advantage of gcc's builtin functions for increased performance.
1289 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1290 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1292 Replace bzero() use with memset(), which is more standard and can
1293 take advantage of gcc's builtin functions for increased performance.
1294 * i386-tdep.c, main.c, valprint.c:
1295 Replace bcmp() use with memcmp(), which is more standard and can
1296 take advantage of gcc's builtin functions for increased performance.
1298 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1300 * remote.c (remote_wait): Fix cast on signal() call.
1301 * defs.h (alloca): More diddling with alloca. Have to ensure
1302 that it has a prototype, so that if alloca is defined as a macro
1303 that takes an arg, the definition is seen as a use of a macro
1304 that takes an arg, to satisfy picky ANSI preprocessors.
1306 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1308 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1309 consistency with all other gdb files.
1310 * cadillac.c: Use <string.h> rather than <strings.h>.
1311 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1312 * Makefile.in (MAKE): Remove definition for consistency with
1313 other Makefile.in files and to fix problem with recursive makes.
1315 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1317 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1320 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1322 * source.c (print_source_lines): for DOS interoperability; don't
1323 print CR (013) as ^M.
1325 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1327 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1329 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1331 * remote.c (remote_wait): Cast signal to void * to avoid warning
1332 from busted HP compiler.
1334 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1335 stabs cause end_psymtab to be called.
1337 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1338 compiler feature of putting 'c' into basic type descriptors for
1341 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1342 where there is no place for nPC in prrun struct.
1344 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1346 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1347 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1348 * dwarfread.c (enum_type): Save enum names on type_obstack.
1349 * dwarfread.c (struct_type): Save member name on type_obstack.
1350 * symtab.c (_initialize_symtab): Fix misspelling.
1351 * regex.c (store_jump, insert_jump): Return void.
1353 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1355 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1356 (alloca): Declare return type on SPARC, since Sun doesn't.
1357 (*_BYTE_ORDER): Improve comment: *must* be defined.
1359 * tm-hppa.h: New file, architectural definition of HP PA.
1360 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1362 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1363 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1364 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1365 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1368 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1369 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1370 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1372 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1374 * printcmd.c (output_command): Thinko.
1375 (x_command): Only set remembered size/format if cmd succeeds.
1377 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1378 since it is no longer used and burns time for every symbol read.
1379 (process_one_symbol): Treat N_CATCH like default (complain).
1381 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1383 * partial-stab.h (case N_TEXT): Fix fencepost error when
1384 detecting start of new symbol info after reading symtab for a
1385 module with a zero length TEXT segment.
1387 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1389 * Makefile.in (VERSION): Bump to 4.5.6.
1390 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1392 * defs.h (NORETURN): Define away for Lucid compiler.
1393 * remote.c (remote_timer, remote_interrupt): Signal handlers
1395 * ser-termios.c (serial_write, serial_close): Return whatever
1396 value the write/close call returns, rather than falling off end.
1397 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1398 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1400 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1401 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1403 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1404 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1405 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1406 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1408 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1409 store_inferior_registers): Supply missing fourth argument to
1411 * cadillac.c (kernel_dispatch): Make return type void.
1412 * cadillac.c (iosig): Signal handlers take one int arg.
1413 * valprint.c (val_print_fields): Call fprint_symbol to get
1414 automatic C++ demangling for mangled field names.
1416 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1418 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1419 * dwarfread.c (enum_type): Fix misspelling in comment.
1420 * valprint.c (val_print_fields, cplus_val_print): Minor
1421 adjustment to printing of C++ class structures to more closely
1422 match format for printing C structures, with and without setting
1425 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
1427 * infrun.c (wait_for_inferior): Don't test for SIGEMT
1428 (which is not a Posix signal) if it isn't defined.
1429 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
1430 New port to Linux (a free Unix clone for 386 machines).
1432 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
1434 COFF changes for dealing better with EPI 29K C compiler output.
1436 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
1438 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
1439 (read_coff_symtab): Move patch_opaque_types call from
1440 coff_symfile_read. Restrict it to symtabs from this objfile.
1441 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
1442 references on opaque type chain; just let coff_lookup_type handle 'em.
1443 (decode_type): Complain about tagndx values on
1444 non-struct/union/enum types, which the EPI compiler tends to produce.
1446 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
1448 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
1451 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
1452 usage to match new prototype. Include libbfd.h to get prototype.
1454 * source.c (find_source_lines): Handle large st_size fields.
1456 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
1458 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
1459 * stack.c (return_command): Use cleanups to avoid memory leaks.
1461 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
1463 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
1464 INT_REGNUM to INTE_REGNUM.
1466 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
1468 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
1470 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
1471 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
1472 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
1473 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1475 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
1476 declarations of malloc/realloc/free that are inserted by some
1478 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
1480 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
1481 another decl of strdup (this really ought to come from libiberty.h!).
1483 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
1485 * remote.c (getpkt): Error if input exceeds buffer size.
1486 (_initialize_remote): `set remotedebug' enables packet trace.
1488 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
1489 N_SLINE's, etc, just like Sun cc on Solaris2.
1491 * am29k-tdep.c (read_register_stack, write_register_stack):
1492 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
1493 variable. Add `set' and `show' commands for it.
1494 * doc/gdb.texinfo: Document it.
1496 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
1498 * valprint.c (type_print_1): Plug memory leak. Print all
1499 C++ syms as demangled, not just functions.
1500 * buildsym.c (read_range_type): When we find a signed char
1501 type, do a lookup of signed char, not plain char. Plain char's
1502 still get looked up as plain char's elsewhere.
1504 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
1506 * eval.c: Avoid residue-by-zero when evaluating without side effects.
1507 (Bug and fix found by Pierre Willard.)
1509 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
1511 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
1513 * xm-rs6000.h: Add decl for strdup().
1515 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
1518 * breakpoint.c (enable_command, disable_command): Without args,
1519 should only affect normal breakpoints and watchpoints.
1521 * m68k-pinsn.c (print_insn_arg): Make register be const.
1522 * xcoffexec.c: Remove ' from comment.
1523 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
1524 with decls of malloc in c-exp.tab.c (as produced by yacc).
1525 There's got to be a better way to do this...
1527 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
1529 * partial-stab.h: Convert single rindex use to strrchr.
1530 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
1531 standard <strings.h> file, now that the only single use of
1532 rindex in the gdb source files is gone.
1534 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
1536 * mipsread.c: Undo ill effects from including <strings.h>,
1537 which #defines index to be strchr. Unfortunately, index is
1538 a member of a symbol table structure that can't be changed.
1539 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
1540 remove redundant #include's.
1542 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
1544 * mipsread.c: #include <strings.h> for rindex().
1546 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
1548 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
1550 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
1552 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
1553 extraneous SO stabs from busted C++ compilers.
1555 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
1557 * Makefile.in (VERSION): Bump to 4.5.5.
1558 * symtab.c (decode_line_1): Until C++ support stabilizes, when
1559 C++ lookups fail, print possibly helpful hint about completion.
1560 * cplus-dem.c (demangle_signature): Fix ARM style demangling
1561 for static data members.
1562 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
1563 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
1564 it's broken on ncr3000's.
1566 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
1568 * dwarfread.c (decode_modified_type): Change type of first arg.
1569 Change 'modifier' to char from unsigned char. Cast single use
1570 that needs to be unsigned char.
1571 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
1572 * utils.c (strdup_demangled): Add function.
1573 * defs.h (strdup_demangled): Add prototype.
1574 * stack.c (return_command): Demangle C++ function names for query.
1575 * infcmd.c (jump_command): Demangle C++ function names for query.
1576 * cplus-dem.c (consume_count): New function and prototype.
1577 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
1578 do_type): Replace conversion code with consume_count().
1579 * cplus-dem.c (gnu_special): Fix demangled of static members.
1580 * source.c (list_command): Print demangled function names
1581 when appropriate. Fix supplied by Peter Schauer.
1583 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
1585 * sparc-tdep.c: Clean up slightly for Solaris2.
1587 * buildsym.c (define_symbol): Nameless types are now on several
1588 platforms; generalize them and un-ifdef them to make Solaris 2
1591 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
1593 * infcmd.c: Fix typo (reported by Rob Savoye).
1594 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
1595 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
1596 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
1597 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
1598 rather than the one for the first file in the dependency chain.
1600 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
1601 set. Don't reset our own texthigh, or dependency-only pst's, in
1602 scanning all the rest of the psymtabs.
1603 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
1605 * buildsym.h (N_UNDF): Improve comments.
1606 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1608 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
1610 * symtab.h (struct symbol): Add aux_value union for preserving
1611 an additional per-symbol value.
1612 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
1613 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
1614 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
1615 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
1616 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
1618 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1620 * symfile.c (clear_symtab_users_once): Now non-static (for
1623 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
1625 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
1626 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
1627 vax-pinsn.c: Remove reg_names decl (now in defs.h).
1629 Solaris-2 support on SPARC:
1631 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
1632 Add symbol_size and file offsets to struct symloc.
1633 Add static symbol_table_offset, string_table_offset,
1634 file_string_table_offset, next_file_string_table_offset,
1636 (add_old_header_file): Convert error() to complain()t.
1637 (dbx_symfile_read): Get symbol size via the objfile.
1638 Also get symbol_table_offset.
1639 (dbx_symfile_init): Record symbol size and count via the objfile.
1640 (dbx_next_symbol_text): Always add file_string_table_offset when
1641 accessing string table.
1642 (read_dbx_symtab): Initialize file_string_table_offset to 0.
1643 (SET_NAMESTRING): Use the offset.
1644 (end_psymtab): Large kludge to determine addresses where source
1645 files start and end (for the psymtab header).
1646 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
1647 Get this, symbol size, and symbol offset, from psymtab.
1648 (read_ofile_symtab): Don't back up one symbol for Solaris2.
1649 Patch up last_source_start_addr if zero in N_SO.
1650 (process_one_symbol): Add variable function_start_offset.
1651 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
1652 BLOCK_ADDRESS_FUNCTION_RELATIVE.
1653 ( "", N_OBJ, N_OPT): Ignore.
1654 (elfstab_build_psymtabs): New function to read stabs out of
1657 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
1658 (gdb): use GLOBAL_CFLAGS when linking, too.
1659 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
1660 (N_OBJ, N_OPT): Ignore.
1661 ('f', 'F'): Save last function name.
1663 * elfread.c (record_minimal_symbol_and_info): Kludged to put
1664 extra info in the minimal symbol.
1665 (elf_symtab_read): The extra info is the size of an ELF object,
1666 which was kludged to us in the `udata' field of the BFD symbol.
1667 Gag me with a crowbar...
1668 (elf_symfile_read): Keep track of both the absolute load address,
1669 and the offset between load addr and symbols. Handle STABS as
1670 well as DWARF sections, passing the absolute load address to
1671 elfstab_build_psymtabs.
1673 * symfile.h: Prototype elfstab_build_psymtabs.
1674 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
1676 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1678 * buildsym.h: Add processing_acc_compilation flag.
1679 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
1680 (define_symbol): Skip arg types in function entries. Resolve
1681 overloaded 'P' which acc uses for prototypes of functions called
1683 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
1685 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
1686 save size of ELF symbols. FIXME.
1687 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
1688 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
1690 * configure.in: Solaris config is sparc-sun-solaris2.
1691 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
1693 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
1694 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
1695 * symfile.c (symfile_bfd_open): Comment where name is freed.
1696 * symmisc.c (extend_psymbol_list): Comment where list is freed.
1698 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
1700 * expprint.c (print_subexp): Add missing ']'.
1701 * defs.h (reg_names): Fix declaration to match that in infcmd.c
1702 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
1703 * WHATS.NEW: Point out improved C++ function name handling.
1704 * gdbtypes.c (lookup_fundamental_type): For now, use the same
1705 type names for both implicitly and explicitly signed integral
1706 types. See comment in the source code.
1708 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
1710 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
1711 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
1712 * expprint.c (print_subexp): Fix printing of register names.
1714 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
1716 * inferior.h (register_valid): Declare.
1717 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
1718 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
1719 macros for traversing the data structures in a single objfile.
1720 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
1721 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
1724 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
1726 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
1727 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
1728 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
1729 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
1731 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
1733 * depend: rebuild to account for remote-st2000.c.
1734 * remote-st2000.c: Almost works now.
1735 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
1737 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
1739 * c-exp.y (yylex): Recognize single-quoted strings that specify
1740 tokens with embedded whitespace, such as C++ demangled names.
1741 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
1742 * main.c (gdb_completer_quote_characters): Add global variable.
1743 * main.c (symbol_completion_function): Total rewrite for C++
1744 demangled name handling.
1745 * main.c (skip_quoted): New function.
1746 * main.c (main): Set rl_completer_quote_characters.
1747 * symmisc.c (dump_symtab): Print source language for symtab.
1748 * symtab.c (expensive_mangler): Add prototype and function.
1749 * symtab.c (completion_list_add_symbol): Total rewrite for new
1750 C++ demangled name handling.
1751 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
1752 other changes for demangled C++ symbol handling.
1753 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
1754 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
1755 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
1756 * symtab.c (completion_list_add_symbol): Total rewrite for new
1757 C++ demangled name handling.
1758 * symtab.c (expensive_mangler): New function.
1759 * utils.c (strcmp_iw, demangle_and_match): New functions.
1760 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
1762 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
1764 * Makefile.in: Roll VERSION to 4.5.4.
1765 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
1766 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
1767 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
1769 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
1771 * alldeps.mak: Rebuild to account for new files.
1772 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
1773 * tm-st2000.h: New file.
1774 * configure.in: Tandem debug monitor (st2000) support.
1775 * remote-st2000.c, config/st2000.mt: ditto.
1777 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
1779 * blockframe.c (inside_entry_file, inside_main_func,
1780 inside_entry_func): Return 0 if no symbols; avoid crashing.
1782 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
1784 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
1785 without masking, since it is signed and will later be compared
1786 against signed quantities. The right fix is probably to make
1787 it all unsigned, but this is a small, safe fix for this release.
1788 FIXME -- make the real change sometime soon.
1790 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
1792 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
1793 parameter in call to `symbol_file_add' to 0.
1795 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
1797 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
1799 * configure.in: Handle -m680[01234]0-wrs.
1801 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1803 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
1804 `ieee_extended_to_double'.
1806 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
1808 * valops.c (value_assign): Lint, by Pierre Willard.
1810 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
1812 * coredep.c (fetch_core_registers): Remove premature warning,
1813 which triggers on DECstation even though all regs are accessible.
1815 * m68k-pinsn.c (print_insn_arg): Use new macros to get
1816 sign-extension of instruction fields even on unsigned-char hosts.
1817 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
1819 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
1820 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
1821 since they define the target, not the host.
1822 * m88k-pinsn.c: Fix typo.
1824 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
1826 * valarith.c (value_zerop): -0.0 is still zero.
1827 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
1828 Patches by Paul Eggert <eggert@twinsun.com>.
1830 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
1832 * alldeps.mak, depend: re-make to account for ser-*.c.
1834 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
1836 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
1837 disconnecting from controlling terminal, to avoid gdb hanging
1838 on SVR4. Fixes bug reported by Oliver Okrongli.
1839 * procfs.c (PROC_NAME_FMT): Change format to match default used
1840 by system, as suggested by Oliver Okrongli.
1841 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
1842 bug fix from Brent Townshend (bst%tt@cam.ORG).
1843 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
1844 by turlais@rechser.total.fr.
1845 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
1846 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
1847 * objfiles.h (unlink_objfile): Add prototype.
1848 * objfiles.c (unlink_objfile): Add function.
1849 * objfiles.c (free_objfile): Call unlink_objfile.
1850 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
1851 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
1852 Also, discard old possibly bogus sf struct.
1853 * symfile.c (symbol_file_add): Call init_entry_point_info() and
1854 find_sym_fns() for remapped symbol files, in case of any changes
1855 since the last mapping.
1857 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1859 * findvar.c (read_relative_register_raw_bytes): use the raw size
1860 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
1862 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1864 Changes to support GDB running on DOS using GO32 and H8 support
1866 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
1867 allowing hosts with different text and binary file formats to
1869 * coffread.c (read_coff_symtab): changed calling convention and
1870 operation - now it opens its own file with FOPEN_RB rather than
1871 duping and fdopening the provided handle.
1872 * dbxread.c, cplus-dem.c: #include mangling.
1873 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
1874 binary files oring in the right bit.
1875 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
1876 * remote-hms.c: cleanup to use the new remote serial stuff
1877 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
1878 independent remote terminal I/O.
1879 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
1880 * source.c (openp): fix off by one problem removing / - can now
1881 open a source file in the root directory with DOS.
1882 * values.c (value_as_pointer): remove bogus address bits from
1883 long. (unpack_long): unpack into unsigned long/short if pointer.
1885 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
1887 * infrun.c (child_attach): Don't allow gdb to attach to itself.
1888 It gets permanently stuck in many OSes.
1889 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
1891 * breakpoint.c: Improve help text for info breakpoints.
1893 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
1895 * README: Add pointer to internals doc, and describe reading
1897 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
1898 * symtab.c (output_source_filename): Remove old glop for wrapping
1899 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
1901 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
1903 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
1904 * munch: Add sort -u to avoid duplications.
1905 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
1906 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
1908 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
1910 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
1911 avoid infinite loops while demangling bogus mangled names.
1912 * valprint.c (type_print_base): Minor fix for GNU style guide
1915 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
1917 * Makefile.in (VERSION): Bump to 4.5.3
1918 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
1919 * Makefile.in (demangle): New target to create standalone
1920 demangler with same code and options as internal demangler.
1921 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
1922 to support ARM style and Lucid style demangling, improve
1923 maintainability, fix several demangling bugs. More changes
1925 * defs.h (strstr): Add ANSI compatible prototype.
1926 * valprint.c (type_print_1): Demangle using ansi option.
1927 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
1929 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
1931 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
1934 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
1936 * mipsread.c (parse_procedure): Return rather than using
1937 uninitialized variable 'b'.
1939 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
1941 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
1942 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
1943 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
1944 relative to each source file.
1946 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
1948 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
1951 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
1953 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
1954 * am29k-tdep.c: Update to latest code from AMD.
1955 (get_saved_register) don't crap out if no frame.
1956 * remote-udi.c: Set/clear inferior_pid as appropriate.
1957 (udi_open) call target_preopen, don't close fd 0!!!, clean up
1958 error handling. Fixup end-of-debugging messages.
1959 (udi_fetch_registers) clean up big time, mainly don't multiply
1960 register_valid indices by 4, and use proper Offset when reading
1961 gr96-gr127. (udi_store_registers) general cleanup.
1962 (fetch_register) cleanup, simplify. (regnum_to_srnum)
1963 INT_REGNUM->INTE_REGNUM.
1964 * tm-29k.h: Upgrade to latest code from AMD.
1965 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
1966 (UDIConnect) Clean up error processing (like, don't do exit() if
1967 execlp fails), make code restartable, make more attractive.
1968 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
1971 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
1973 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
1974 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
1975 from former to latter.
1977 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
1979 * cplus-dem.c (do_args): Handle void args the same as others.
1980 * objfiles.c (free_objfile): Only try to unmap files when
1981 reusable objfiles are supported.
1982 * valprint.c (type_print_varspec_suffix): Add parameter that
1983 specifies if C++ demangling included function arguments. Use
1984 it to suppress printing extra pair of ()'s.
1985 * valprint.c (type_print_1): Fix problem with printing demangled
1986 C++ function types where demangled type includes the function
1989 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
1991 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
1992 Allows selection of C++ demangler to be a configuration option
1993 until multiple demanglers are supported.
1994 * demangle.h: New include file for extended demangler support.
1995 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
1996 utils.c, valprint.c: Include "demangle.h" and change all calls
1997 to cplus_demangle() or fputs_demangled() to use individual
1999 * valprint.c (type_print_1): Change options to cplus_demangle
2000 to print demangled function args. Still broken, but now less so.
2001 * cplus-dem.c: Include demangle.h, reorganize and update some
2002 comments to reflect reality.
2003 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2004 second arg from fixed integer to bit based multiple options.
2005 * cplus-dem.c (optable): Reformat and replace ansi members with
2007 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2009 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2011 * values.c (set_internalvar): Force evaluation of lazy values.
2012 Bug reported by RMS.
2014 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2016 * Makefile.in (VERSION): Bump to 4.5.2.
2017 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2018 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2019 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2020 proper handling of bit fields.
2021 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2022 * symtab.h: Fix couple of misspellings in comments.
2023 * value.h (struct value): Clarify use of bitpos.
2024 * value.h (unpack_field_as_long): Change prototype, returns
2026 * values.c (unpack_field_as_long): Change return type to LONGEST,
2027 sign extend unpacked fields that are signed, other rewriting.
2028 * config/ncr3000.mt: New target config file.
2030 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2032 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2033 even when printing 8-bit characters.
2035 * gdbtypes.c (make_{reference,pointer,function}_type): New
2036 functions which handle overwriting of forward-referenced types
2037 for stabs file reading.
2038 (lookup_{reference,pointer,function}_type): These just call
2039 the make_*_type functions with a null storage alloc parameter.
2040 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2041 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2043 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2044 (dbx_alloc_type): Make it easier to understand. No funct change.
2045 (define_symbol: 't'): Don't put the typedef name into the name of
2046 the struct, union, or enum. Bugfix.
2047 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2048 routines to properly handle overwriting preallocated types so that
2049 forward references will work.
2050 (read_enum_type): Force enum values to file scope, due to bug in
2051 Sun compiler output. FIXME, fix later.
2053 Remove unused header_file_prev_index mechanism. It was already
2054 obsolete in gdb-3.5. These comments appeared in 3.5:
2055 /* This code was used before I knew about the instance codes.
2056 My first hypothesis is that it is not necessary now
2057 that instance codes are handled. */
2058 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2059 * buildsym.h: Remove it and prev_index that saves it.
2060 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2062 * solib.c (special_symbol_handling): When called from core files,
2063 must set up debug_addr. Don't print error messages, just return.
2064 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2066 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2068 * cplus-dem.c: Allow nested class names (as in
2069 Foo::Bar::method()).
2070 Allow the cleaner cfront style of nested class names
2071 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2072 Make cplus_demangle re-entrant by removing use of global
2073 variables. Instead, place all shared variables in a
2074 stack-allocated structure, and pass around its address.
2076 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2078 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2079 29k-share/* subdirs...
2081 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2082 rewrite, only leave out the bugs.
2084 * Makefile.in: Add 29k/UDI support. Improve depend.
2085 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
2087 * am29k-tdep.c: Update to use new calling conventions, and misc
2090 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2092 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2094 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2095 breakpoint instructions that leave PC pointing at the right place.
2097 * core.c (core_open): Call warning() to print warnings.
2099 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2101 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2102 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2103 This prevents a crash when trying to lookup the value of a
2104 non-existent symbol.
2106 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2108 * signame.c, signame.h: Remove, replaced by strsignal.c in
2110 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2111 sun386-xdep.c: Remove include of signame.h
2112 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2113 * Makefile.in (HFILES): Remove signame.h
2114 * Makefile.in (OBS): Remove signame.o
2115 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2116 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2117 psignal, perror): Add prototypes.
2118 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2120 * depend: Manually remove signame.[cho] references.
2121 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2123 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2124 with safe_strsignal.
2125 * core.c (core_open): Replace use of sys_siglist with
2127 * core.c (memory_error): Replace use of sys_errlist with
2129 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2131 * infcmd.c (program_info): Replace use of sys_siglist with
2133 * infrun.c (signal_stop, signal_print, signal_program):
2134 Allocate dynamically based on dynamic determination of number
2135 of signals to support.
2136 * infrun.c (child_create_inferior): Replace use of sys_errlist
2138 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2140 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2141 strsigno and sys_siglist with safe_strsignal.
2142 * infrun.c (handle_command): Call signo_max to find number of
2143 signals. Replace sig_number with strtosigno and sig_abbrev with
2145 * infrun.c (signals_info): Replace sig_number with strtosigno.
2146 * infrun.c (_initialize_infrun): Call signo_max to find number of
2147 signals. Dynamically allocate signal_{stop,print,program}.
2148 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2149 * procfs.c (errnoname): Add function and prototype.
2150 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2151 of sys_siglist with safe_strsignal.
2152 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2153 sys_siglist with safe_strsignal.
2154 * procfs.c (info_proc_stop): Call errnoname.
2155 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2156 * stuff.c (main, get_offset): Replace use of sys_errlist with
2158 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2159 with safe_strsignal.
2160 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2161 with safe_strsignal.
2162 * utils.c (safe_strerror, safe_strsignal): Add functions that
2163 call strerror and strsignal respectively, and deal with NULL
2165 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2166 sys_errlist with safe_strerror.
2167 * valprint.c (val_print): Replace use of sys_errlist with
2170 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2172 * Makefile.in: rework CFLAGS so that they can be set from the
2173 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2174 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2175 Pass CFLAGS on recusions.
2177 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2179 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2180 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2181 overkill for the problem it solved.
2182 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2183 and default to simply printing type names as appropriate.
2184 * main.c (main): Remove one of the leading newlines from
2185 warning_pre_print initialization.
2186 * objfiles.c (open_existing_mapped_file): Add function and
2188 * objfiles.c (open_mapped_file): Rewrite to use new function
2189 open_existing_mapped_file.
2191 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2193 * sun3-xdep.c (fetch_core_registers): Lint.
2194 * tm-sun3.h: Prototype lint.
2197 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2199 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2200 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2201 * objfiles.c: Cast calls to close() with unused returns to void.
2202 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2203 old objfile's name before updating it.
2204 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2205 * objfiles.h (objfile struct): Add mmfd member.
2206 * symfile.c (syms_from_objfile): Move some code to
2207 new_symfile_objfile.
2208 * symfile.c (new_symfile_objfile): Add new function, common code
2209 from syms_from_objfile.
2210 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2211 mapped and unmapped symbol files.
2212 * symfile.c (symbol_file_command): Print "No symbol file now"
2213 message, ala exec_file_command for the exec file.
2214 * symfile.h (new_symfile_objfile): Add prototype.
2215 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2216 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2218 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2220 * rs6000-pinsn.c: New version from IBM (Metin).
2221 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2222 to avoid warnings from some compilers.
2224 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2226 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2227 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2228 type's flag word that marks it as a fundamental type.
2229 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2230 flags argument for all calls to init_type().
2231 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2232 flags argument for all calls to init_type(). Also remove
2233 dependency on host sizes for ints, floats, etc.
2234 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2235 flags argument for all calls to init_type(). Also remove
2236 dependency on host sizes for ints, floats, etc.
2237 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2238 bit to flags argument for all calls to init_type(). Add types
2239 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2240 * valprint.c (unsigned_type_table, signed_type_table,
2241 float_type_table): Remove.
2242 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2243 bit when printing fundamental types, and print the actual name
2244 for such types, rather than inventing one. Remove code that
2245 invented fundamental type names.
2246 * valprint.c (_initialize_valprint): Remove initializations
2247 for now removed unsigned_type_table, signed_type_table, and
2250 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2252 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2253 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2256 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2258 * dwarfread.c (target_to_host): New function similar to previous
2260 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2261 Extensive changes to convert all previous usages to use new
2262 target_to_host() function.
2263 * dwarfread.c (struct dieinfo): Change types of most integral
2264 members to be unsigned.
2266 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2268 * WHATS.NEW: Revise -mapped doc.
2270 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2272 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2273 too high or when skipping `forwards' moves us backwards.
2274 (parse_type): Print mis-guessed tag name in complaint.
2275 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2276 (parse_procedure): Do not attempt to create symbols; just fill in
2277 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2278 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2279 for clarity. Set top_stack before calling parse_external. In
2280 stabs, sort symbols before calling parse_procedure.
2282 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2283 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2284 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2285 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2288 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2290 * Makefile.in (VERSION): Set to 4.5.1.
2291 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2292 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2293 fill_gregset): New functions for SVR4 /proc support.
2294 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2295 Remove new symbol types and such to ../include/coff/symconst.h.
2296 (parse_symbol): Simplify code for parsing struct/enum/unions.
2297 (parse_type): Handle `long long' types.
2298 (upgrade_type): Handle `const' qualifier.
2299 (parse_partial_symbols): fix indentation, clean a bit.
2301 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2303 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2304 copy in data from raw read buffers, calling bfd byteswapping
2305 routines as appropriate. Use to replace most existing memcpy
2307 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2308 * configure.in: Recognize new ncr3000 config.
2309 * config/ncr3000.mh: New config file.
2311 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2315 * README: Update for release.
2316 * Makefile.in: Update version to 4.5.
2317 * WHATS.NEW: The obvious.
2319 * depend: Generate new depend file for this release.
2321 * Makefile.in (depend): Fix dependancy generation so that it does
2322 not include gcc 'fixincluded' files, which are usually in a system
2325 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2327 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2328 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2329 symbols for nameless types. And, handle `R' (register parameter
2330 type) for AIX. (an extension to existing stabstring grammar).
2331 * rs6000-xdep.c: Fix typo (= should have been ==).
2333 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2335 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2337 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2339 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2340 * signame.c (SIGWAITING, SIGLWP): Add.
2342 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2344 * xm-i386mach.h: add decls for errno and strdup().
2346 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2347 used in array index context (otherwise, some compilers barf).
2349 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2351 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2352 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2353 in a system call, and provide better backtrace if so.
2355 * Makefile.in (HFILES): Add xcoffsolib.h.
2356 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2357 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2359 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2360 mipscoff_symfile_read): Convert to BFD to do file I/O.
2362 * symfile.c: #include <ctype.h> to get proper def if isspace().
2364 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2366 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2368 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2369 function also when parsing embedded stabs.
2371 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2373 * mipsread.c: Fix more declarations.
2375 * mipsread.c: Fix many invocations of complain. Use enum
2376 type_code where appropriate.
2378 * xm-vaxult.h: Add decl for strdup().
2380 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2383 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2385 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2388 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2390 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2391 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2392 Merge in more patches for rs6000 from Metin Ozisik.
2393 * utils.c: Fix typo in comment.
2395 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2397 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2398 * procfs.c (attach): Set nopass_next_sigstop if attached
2399 process is forcibly stopped.
2400 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2401 resending SIGSTOP to attached process on first resume.
2403 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2405 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2407 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2409 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2410 (VERSION): Bump to 4.4.85.
2411 * mipsread.c: Update for new include files. Lint.
2412 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2413 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2414 Don't need to bring in mipsread.o specially any more.
2416 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2418 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2419 routine (for Irix-4.x). Make many funcs static and void.
2420 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
2421 * (init_extra_frame_info): Don't trash cached value of frame
2422 pointer register. This fixes backtracing through routines that use
2423 alloca(). Generally clean up declarations of functions, and use
2424 typedefs and macros to reference data structures as appropriate.
2425 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
2428 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
2430 * values.c (unpack_long): Fix unpacking error for signed chars
2431 on hosts where the default character type is unsigned.
2432 * procfs.c (pr_flag_table, pr_why_table): Add some entries
2433 for newer SVR4 variants.
2434 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
2435 turn off trace inherit-on-fork flag to favor latest SVR4 method.
2436 * procfs.c (mappingflags): Add support for MA_PHYS
2438 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
2440 * buildsym.c (read_struct_type): Avoid coredump when C++
2441 abbreviated type name is messed up. Reported by Joe Buck.
2442 FIXME, we need to determine whether GDB or GCC needs to be
2443 smarter to correctly locate this type name.
2445 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
2446 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
2447 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
2448 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
2449 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
2451 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
2453 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
2454 * symtab.h (current_source_symtab): Make extern
2455 * symtab.h (current_source_line): Make extern
2456 * inferior.h: Move all procfs.c prototypes to one place, add
2457 prototype for proc_signal_handling_change. Add prototypes for
2458 signal_stop_state, signal_print_state, and signal_pass_state.
2459 * inferior.h (stop_soon_quietly): Make extern
2460 * inferior.h (attach_flag): Make extern
2461 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
2462 * infrun.c (signal_stop_state, signal_print_state,
2463 signal_pass_state): New functions to query specific signal
2465 * infrun.c (handle_command): Minor error message change, add
2466 NOTICE_SIGNAL_HANDLING_CHANGE.
2467 * procfs.c (open_proc_file): Remove iris specific reset of
2468 inherit-on-fork flag, moved to proc_set_exec_trap().
2469 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
2470 to reset inherit-on-fork flag, bash comment to GNU form.
2471 * procfs.c (proc_base_address, set_proc_siginfo,
2472 fetch_core_registers): Conform to code style.
2473 * procfs.c (signame.h): Include.
2474 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
2475 syscallname(), info_proc_syscalls()): New macros, tables, and
2476 functions to organize and report system call information.
2477 * procfs.c (saved_fltset, saved_trace, saved_sighold,
2478 saved_exitset, saved_entryset): Add to procinfo struct.
2479 * procfs.c (struct trans): Add.
2480 * procfs.c (pr_flag_table, pr_why_table, faults_table,
2481 siginfo_table, errno_table): Tables to translate numeric values
2482 to symbolic names and short descriptions.
2483 * procfs.c (signalname, info_proc_signals): Add function and
2485 * procfs.c (proc_info): Now info_proc.
2486 * procfs.c (proc_info_address_map): Now info_proc_mappings.
2487 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
2488 info_proc_faults, lookupname, lookupdesc, sigcodename,
2489 sigcodedesc): New functions.
2490 * procfs.c (proc_signal_handling_change): New function to set
2491 the trace flags based on the state of gdb's signal handling flags.
2492 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
2493 and remove code to do PIOCSTRACE ioctl.
2494 * procfs.c (attach, detach): Preserve and restore process flags
2495 using saved_* fields in procinfo struct.
2496 * procfs.c (attach): Call proc_signal_handling_change.
2497 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
2498 * procfs.c (proc_desc): Update for latest changes.
2499 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
2500 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2501 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2503 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
2505 * procfs.c (set_proc_siginfo): Add prototype and new function.
2506 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
2507 up inferior siginfo struct.
2508 * elfread.c (elf_symfile_read): Compute the relocation amount
2509 by subtracting off the address of the ".text" section.
2510 * solib.c: Add pointer to ".text" section to so_list struct.
2511 * solib.c (solib_map_sections): Initialize pointer to ".text"
2512 section in so_list struct.
2513 * solib.c (symbol_add_stub): Pass base address of ".text"
2514 section to symbol_file_add, rather than the load address of
2515 the shared library. On SunOS they are the same. On SVR4 they
2518 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
2520 * mipsread.c (parse_procedure): PDR.isym should get pointer to
2521 function name, not .gdbinfo. symbol.
2523 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
2525 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
2527 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
2529 * Makefile.in (VERSION): 4.4.8
2531 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
2532 commands in .cshrc/.profile won't get traced.
2534 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
2536 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
2537 * exec.c (build_section_table): Don't abort if no sections.
2538 * sparc-tdep.c (single_step): Lint.
2539 * utils.c (mrealloc): Handle realloc (0, size) case here.
2541 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
2543 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
2546 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
2548 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
2549 .gdbinfo. symbols are created. Move creation from parse_procedure
2550 to parse_symbol, where it is fairly easy to grow the symtab. This
2551 also fixes a symtab trashing bug on all mips-based systems.
2552 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
2554 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
2555 mips_extra_func_info, and all the PROC_xxx macros that look at it.
2557 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
2559 * c-exp.y: Add missing return type to yyparse() prototype.
2561 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
2563 Create and use macros for iterating on symtabs, psymtabs, msymbols.
2565 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
2566 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
2567 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
2568 (patch_opaque_types): Avoid dummy args and result.
2569 * objfiles.c (have_partial_symbols, have_full_symbols,
2570 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
2571 (iterate_over_objfiles, iterate_over_symtabs,
2572 iterate_over_psymtabs): Remove, clunky and slow.
2573 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
2574 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
2575 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
2576 dump_objfile): Remove dummy args and results. Move filename
2577 comparisons to callers.
2578 (printsyms_command, printpsyms_command, printmsyms_command,
2579 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
2580 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
2581 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
2582 list_symbols, make_symbol_completion_list): Replace explicit
2583 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
2584 Eliminate Dijkstra flag crap, break out of loops with gotos.
2585 (lookup_symtab_1): Protect '/' tests from short filenames.
2586 (cplus_mangled_symbol): Move inline into lookup_symbol.
2587 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
2588 (relocate_minimal_symbol): Move inline to vmap_symtab.
2589 (vmap_symtab): Replace iteration with ALL_OBJFILES,
2590 iterate_over_msymbols with ALL_MSYMBOLS.
2592 Misc cleanup prior to release.
2594 * Makefile.in (VERSION): Roll to 4.4.7.
2595 (HFILES): Add call-cmds.h.
2596 * call-cmds.h: New header for command fns called by other files.
2597 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
2598 (breakpoint_1): Remove unused type arg. Change callers.
2600 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
2601 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
2602 * mipsread.c: Add prototypes for all static functions.
2604 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2605 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2606 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
2607 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2608 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2609 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
2612 * buildsym.c (define_symbol): Handle global register variables
2613 (from Pierre Willard). Complain if register numbers are too large.
2614 * target.c (nomemory): Now that higher levels examine errno, give EIO.
2615 * tm-sparc.h: Don't #include <sun4/reg.h>.
2616 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
2617 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
2619 * language.h: Avoid forward enum declaration.
2620 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
2621 config/sun4os5.mt: New host and target.
2622 * defs.h (errno): #include <errno.h> rather than assuming int.
2623 From Pierre Willard.
2625 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
2626 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
2627 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
2628 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
2629 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
2630 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
2631 sparc-xdep.c, utils.c, value.h, values.c: Lint.
2633 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
2635 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
2636 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
2637 * language.h (enum exp_opcode): Avoid forward enum def.
2638 * main.c (define_command, user_defined_command): Lint.
2639 * mem-break.c, xcoffread.c: Lint.
2640 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
2642 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
2644 * Merged in latest RS6000 diffs from Metin G. Ozisik.
2645 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
2646 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
2647 or IBM6000_TARGET as (approximately) appropriate.
2649 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
2651 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
2652 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
2653 or not to try reading symbols from a mapped objfile. Plugs memory
2654 leak due to shared libraries generating no psymtabs or symtabs.
2656 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
2658 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
2659 * copying.awk: Lint. Make stronger warning at top of copying.c.
2660 * elfread.c (elf_symtab_read): Eliminate check of mainline.
2661 * gdbtypes.c (smash_to_*): Remove FIXME comments.
2662 (lookup_pointer_type): Add FIXME comment.
2663 * main.c (set_history_size_command): Disallow negative size.
2664 * partial-stab.h: Update copyright.
2665 * rs6000-tdep.c (skip_trampoline_code): Better comments.
2667 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
2669 * main.c (set_history_size_command): Negative size is error.
2670 (Reported by Peggy Fieland.)
2672 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
2674 * coffread.c (coff_symfile_init): Update comment.
2675 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
2676 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
2677 macros to access the dbx specific objfile information.
2678 * dbxread.c (symfile_string_table, symfile_string_table_size):
2679 Remove these local variables.
2680 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
2681 read_dbx_symtab): Remove the stringtab and stringtab_size params
2682 from the function prototypes, the function definition, and the
2683 function calls. These are now available via DBX_STRINGTAB and
2684 DBX_STRINGTAB_SIZE using the objfile pointer.
2685 * dbxread.c (dbx_symfile_read): Relocate addr before using as
2686 an arg to read_dbx_symtab.
2687 * dbxread.c (dbx_symfile_read): Remove code that free'd the
2688 stringtab and the dbx specific per-objfile private info.
2689 * dbxread.c (init_psymbol_list): Remove symbol count from passed
2690 args in prototype, function definition, and function calls. It is
2691 now available via the DBX_SYMCOUNT macro using the objfile
2693 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
2694 local instance of struct dbx_symfile_info and replace with DBX_*
2696 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
2697 symfile_string_table and symfile_string_table_size.
2698 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
2699 symfile_string_table.
2700 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
2701 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
2702 stringtab size variables. Remove all code that used to reread
2704 * objfiles.c (allocate_objfile): Move calls to init_malloc()
2705 to prior to any calls to mmalloc for the objfile specific heap.
2706 * utils.c (init_malloc): Document the requirement that for each
2707 heap for which corruption checking is desired, that init_mmalloc
2708 must be called prior to any mmalloc calls on the heap.
2710 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
2712 * rs6000-pinsn.c: Make dis-assembly output more like
2713 other targets: Don't print instruction in hex before
2714 the assembly; use print_address to print out jump
2717 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
2719 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
2720 * cplus-dem.c: Support "Sc" meaning "signed char".
2722 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
2724 * configure.in: fix iris/iris3.
2726 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
2728 * command.c, main.c (various places): Use ctype.h macros
2729 (such as isupper(x)), instead of hard-wiring in ASCII-isms
2730 (such as (x >= 'A' && x <= 'Z')).
2731 (There are still more of these in other files.)
2732 * main.c (defined_command): Lower-case the user's
2733 new command before entering it. Needed because
2734 command lookup is case-insensitive (and also lower-cases).
2735 (Based on Metin's earlier patch.)
2737 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
2739 * config/irix4.mh: new file.
2741 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
2743 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
2746 * xm-mips.h: Declare strdup for ultrix.
2748 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
2749 when calling new_symbol.
2750 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
2753 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
2755 * config/rs6000.mh: Update (for Fred's new mmalloc)
2756 flags to disable use of GNU malloc/mmalloc.
2757 * munch: Change SYSV rule to allow .text before the label,
2758 as well as after, to work for AIX.
2759 * gdbtypes.h: Minor clarifiction.
2761 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
2763 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
2764 continuation in yet another place (between method declarations).
2766 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
2768 * mips-tdep.c: include symfile.h and objfiles.h to fix
2771 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
2773 * valops.c (value_struct_elt_for_reference): Added 'offset'
2774 parameter to handle multiple inheritance.
2775 * eval.c, value.h: Update accordingly.
2777 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
2779 * objfiles.h: New file
2780 * Makefile.in (HFILES): Add objfiles.h
2781 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
2782 main_scope_lowpc, main_scope_highpc.
2783 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
2784 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
2785 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
2786 xcoffread.c, : Include objfiles.h.
2787 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
2788 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
2789 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
2790 inside_entry_file() and logic changed appropriately.
2791 * blockframe.c (outside_startup_file): Renamed to
2792 inside_entry_file() and logic changed appropriately.
2793 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
2794 and logic changed to use per-objfile specific fields.
2795 * blockframe.c (inside_entry_scope): Renamed to
2796 inside_entry_func() and logic changed to use per-objfile specific
2798 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
2799 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
2800 Remove extern decls.
2801 * symfile.c, symfile.h (entry_point): Remove extern decl.
2802 * coffread.c (coff_symfile_init): Common entry point init code
2803 moved to symfiles.c, call init_entry_point_info().
2804 * coffread.c (complete_symtab): Use new per-objfile entry info.
2805 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
2806 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
2808 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
2809 * defs.h (inside_entry_scope, outside_startup_file,
2810 inside_main_scope): Prototypes changed for renames to
2811 inside_entry_func, inside_entry_file, inside_main_func,
2813 * symfile.c (syms_from_objfile): Common entry point init code
2814 moved to init_entry_point_info() and call init_entry_point_info().
2815 * symfile.h (init_entry_point_info): Include prototype.
2816 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
2817 moved to symfiles.c and call init_entry_point_info().
2818 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
2819 main_scope_lowpc, main_scope_highpc): Remove extern decls.
2820 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
2822 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
2823 works for the majority of targets.
2824 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
2825 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
2826 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
2827 Use default definition in frame.h.
2828 * frame.h (selected_frame_level): Make decl extern.
2829 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
2830 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
2831 * partial-stab.h: Use new per-objfile entry info.
2832 * symfile.h (struct objfile): Removed, moved to objfiles.h.
2833 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
2834 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
2835 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
2836 have_minimal_symbols): Prototypes moved to objfiles.h.
2837 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
2838 Macros moved to objfiles.h.
2839 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
2841 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
2843 More C++ improvements (pointers to members, qualified names).
2844 * c-exp.y: Support exp.type::name and exp->type::name
2845 syntaxes. (Unfortunately, doesn't work for static members.)
2846 * c-exp.y, eval.c: Make type::~type work better.
2847 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
2848 value_static_field by value_struct_elt_for_reference.
2849 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
2850 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
2851 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
2852 for OP_SCOPE operand; no point in it now that we use lazy
2853 reading of values, and use "reference to member" objects.
2854 * gdbtypes.h: Clarify comment.
2855 * valops.c: Change value_struct_elt_for_address to return
2856 a reference (or variable), rather than a pointer. Change
2857 the name to value_struct_elt_for_reference to reflect this.
2858 Returning a reference instead of a address provides a
2859 generalization, since we can use the routine for both
2860 class::name as well as &class::name.
2861 Also, recurse to handle multiple inheritance properly.
2862 * valprint.c: Moved code to print pointer-to-members
2863 to new function point_class_member. This allows a
2864 "reference-to-member" to be printed using the same code.
2865 * valprint.c (type_print_varspec_prefix): Avoid printing
2866 "struct " for domains of class-member types.
2867 * valops.c (search_struct_field): Inline code for simplified
2868 version of value_static_field (which can then be deleted).
2869 * value.h: Rename value_struct_elt_for_address to
2870 value_struct_elt_for_reference. Delete value_static_field.
2871 * values.c: Remove no longer used function value_static_field.
2873 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
2875 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2876 elfread.c (coff_symfile_finish): Add function, prototype, and
2877 add to the xxxx_sym_fns struct for each file type. Also reformat
2878 the xxxx_sym_fns vector to a standard format and add comments.
2879 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2880 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
2881 Pass pointer to struct objfile rather than pointer to sym_fns.
2882 Change references inside each function accordingly. Allocate any
2883 symbol file specific info in the per-objfile memory region.
2884 * dbxread.c (free_and_init_header_files): Break function into
2885 free_header_files(), called from dbx_symfile_finish(), and
2886 init_header_files(), called from dbx_new_init().
2887 * dbxread.c (dbx_new_init): Move deallocation things to new
2888 dbx_symfile_finish function.
2889 * elfread.c (elf_new_init): Call buildsym_new_init().
2890 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
2891 routine for the objfile before deallocating other stuff.
2892 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
2893 * symfile.h: Move struct sym_fns to before struct objfile def.
2894 Add sym_finish function pointer and change prototypes of other
2895 function pointers to reflect passing struct objfile pointer rather
2896 than struct sym_fns pointer.
2897 * symfile.c: Remove now obsolete symtab_fns pointer.
2898 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
2899 locates the correct sym_fns struct for the given objfile.
2900 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
2901 for better support of mapped symbol tables.
2902 * symfile.c (symbol_file_command): Remove obsolete code using
2904 * symfile.h: Remove duplicate declarations for symfile_objfile,
2905 entry_point, and object_files.
2906 * target.c (target_info): Compare symfile_objfile to NULL.
2907 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
2908 aixcoff_symfile_finish().
2910 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
2912 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
2913 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
2914 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
2916 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
2918 Some improvements to g++ debugging.
2919 * symtab.c (list_symbols): demangle before pattern matching.
2920 * symtab.c: Other fixes to improve handing of operators.
2921 * valprint.c (type_print_base): Fix test for constructor.
2922 * values.c (value_static_field): Allow evaluation of
2923 CLASS::METHOD, returning a function pointer.
2925 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
2927 * Makefile.in (VERSION): Roll 4.4.6.
2928 * exec.c (exec_file_command): Add code to ignore optional args
2929 passed in by file_command() for use in symbol_file_command().
2930 * main.c (main): Document -mapped and -readnow in help summary.
2931 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
2932 * objfiles.c (allocate_objfile): Filename arg removed. Changes
2933 to get filename from bfd with bfd_get_filename(). Test mapto
2934 against 0, not NULL. Use mstrsave() to make copy of filename.
2935 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
2937 * remote-vx.c (vx_load_command, add_symbol_stub):
2938 Symbol_file_add() takes an additional arg.
2939 * solib.c (symbol_add_stub): Symbol_file_add() takes an
2941 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
2942 changed to return a bfd not an objfile pointer.
2943 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
2944 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
2945 Change to eliminate local bfd and use symfile_bfd_open() plus
2946 allocate_objfile(). Add code to implement readnow option.
2947 * symfile.c (symbol_file_command): Changes to option handling,
2948 readnow functionality moved to symbol_file_add().
2949 * symfile.c (symfile_init): Eliminate local copy of bfd.
2950 * symfile.c (add_symbol_file_command): Changes to parse mapped
2951 and readnow options.
2952 * symfile.h (allocate_objfile): Arg removed from prototype.
2953 * symtab.h (symbol_file_add): Arg added to prototype.
2954 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
2957 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
2959 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
2960 mtrace.awk, state.c, state.h: Removed.
2961 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
2962 directories searched for source files.
2963 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
2964 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
2965 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
2966 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
2967 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
2968 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
2969 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
2971 * Makefile.in (HFILES): Remove state.h
2972 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
2973 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
2974 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
2975 * Makefile.in (clean): Remove all object files.
2976 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2977 * cplus-dem.c: Remove prototypes definitions that are now done in
2979 * dbxread.c (throughout): Change from using per-objfile
2980 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2981 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
2982 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
2983 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
2984 * depend: Remove dependencies for state.o, state.h.
2985 * dwarfread.c: Add declaration for warning_pre_print.
2986 * dwarfread.c (dwarfwarn): Use warning_pre_print.
2987 * dwarfread.c (throughout): Change from using per-objfile
2988 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2989 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
2990 use supplied objfile.
2991 * i386-xdep.c (print_387_status): Change to use warning() rather
2993 * i387-tdep.c (print_387_control_word): Change to use warning()
2994 rather than printfs.
2995 * infrun.c (wait_for_inferior): Remove unreachable abort() call
2996 that some compilers grumble about.
2997 * language.c (throughout): Add declaration for warning_pre_print
2998 and using warning() instead of printfs.
2999 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3000 * main.c (main): Add declaration for warning_pre_print and set it
3001 similarly to error_pre_print. Add declarations for
3002 mapped_symbol_files and readnow_symbol_files. Add appropriate
3003 definitions to long_options[].
3004 * minsyms.c: Trivial fix to comment.
3005 * objfiles.c (allocate_objfile): Substantially rewritten for
3006 using mapped symbol files.
3007 * objfiles.c (throughout): Change from using per-objfile
3008 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3009 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3010 * source.c (throughout): Change from using per-objfile
3011 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3012 * source.c (open_source_file): Use mstrsave to save file name in
3013 mapped symbol region for objfile.
3014 * symfile.c: Remove include for state.h.
3015 include to local form.
3016 * symfile.c (symbol_file_add_digested): Remove.
3017 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3019 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3020 from objfile structure. Add malloc descriptor pointer (md).
3021 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3022 * symm-xdep.c (print_fpu_status): Use warning() rather than
3024 * symmisc.c (free_symtab_block): Now takes and uses current
3026 * symmisc.c (throughout): Change from using per-objfile
3027 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3028 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3029 Sun compiler grumblings when PTR is char *.
3030 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3031 msymbols() to correct pointer type.
3032 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3033 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3034 error always starts on a line of it's own.
3035 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3036 Rewrite for new mapped malloc package use.
3037 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3038 that don't want to use the mapped malloc package; pass arguments
3039 on to traditional malloc package functions.
3040 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3041 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3042 mrealloc, malloc, and realloc but get fatal error if runs out
3044 * utils.c (msavestring, mstrsave): Save a string in a specific
3045 mapped malloc region.
3046 * utils.c (print_spaces): Use xmalloc to get the buffer.
3047 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3048 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3049 * config/i386v4.mh: Insignificant reorganization.
3051 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3053 * xcoffread.c: Only enable compilation of debugging functions
3054 if IBM6000 is defined. Fails to compile otherwise.
3056 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3058 * Makefile.in: pass MAKEINFO down on info.
3060 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3062 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3063 useless code, including an lseek to an uninitialized variable.
3064 Reported by Jim Williams <jimbo@wrs.com>.
3066 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3068 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3069 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3070 * minsyms.c, symfile.c: Changes that may be generally
3071 applicable, but are #ifdef IBM6000 for now.
3072 * rs6000-xdep.c: Fixed typo in comment.
3073 * rs6000-tdep.c: Non-substatial changes.
3074 * xoffread.c: The main change here is addition of some
3075 debugging functions.
3076 * xoffexec.c: More changes.
3078 * xcoffread.c: Fixed two too-few-parameters bugs.
3080 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3081 to SOLIB_CREATE_INFERIOR_HOOK macro.
3083 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3085 * symfile.h: Add prototype for iterate_over_msymbols().
3086 * symtab.c (cplus_mangled_symbol): Add function.
3087 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3088 iterate_over_msymbols to find demangled C++ symbol.
3089 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3090 value to iterate_over_msymbols().
3091 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3094 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3096 * Makefile.in: added check target.
3098 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3100 * ecoff.c: Move to ../bfd/coff-msym.c.
3101 * config/mt-*mips: Remove ecoff.o from the configuration.
3102 * remote.c (): Add newline to initial +.
3103 (remote_resume): Mention how to cope with signals.
3104 (remote_interrupt): Add debug msg.
3105 (remote-wait): Implement new 'T' reply, which includes
3106 status, PC, and FP all in a single short message.
3107 (putpkt): Add further debugging of packet acks.
3108 * mipsread.c (fixup_symtab): Also swap RFD's.
3109 (parse_partial_symbols): Avoid bug on unknown symbol types.
3110 * Makefile.in (VERSION): Roll to 4.4.5.
3111 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3112 for remote MIPS by limiting heuristic to 200 byte search.
3113 (heuristic_proc_desc): Byte-swapping.
3114 (mips_print_register): Cope with failure of
3115 read_relative_register_raw_bytes. Byte-swap integers for
3117 * mips-pinsn.c (print_insn): Byte-swap instruction.
3119 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3121 * config.sub configure.in config/.Sanitize config/mh-irix4
3122 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3123 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3124 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
3125 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3127 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3129 * defs.h, utils.c: xrealloc takes PTR as first arg.
3130 * defs.h: Reword confusing comment about ANSI prototypes.
3131 * defs.h: Some minor whitespace changes.
3132 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3133 not NULL, which can be (void *).
3134 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3135 * tm-i386v.h (SP_ARG0): Define
3136 * xm-sysv4.h: Back out of change for missing prototypes.
3137 * i386-tdep.c (get_longjmp_target): Add function.
3139 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3141 * Makefile.in: install man page too.
3143 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3145 * All GDB files that #include defs.h: Removed stdio.h.
3146 (defs.h): #include stdio.h.
3148 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3150 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3151 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3152 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3153 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3154 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3155 it before printing out the hex shape of an address.
3157 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3159 * rs6000-xdep.c (frame_initial_stack_address): Move
3160 code to set frame->cache_fsr into new separate function
3161 frame_get_cacahe_fsr. This allows fixing a fatal error.
3162 * xcoffexec.c: Turn previously suppressed error
3163 message back on, after cleaning up BFD.
3165 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3166 printing of blank line, since it cases printing of an
3167 extra blank line. Is this intended? It does mess up
3169 * defs.h: Put back declarations of malloc and realloc,
3170 but protected by #ifndef MALLOC_INCOMPATIBLE.
3171 * objfiles.c: Undo previous change: Use malloc/realloc
3172 for objfile malloc/realloc fields (but add a cast).
3173 * xcoffexec.c: Suppress an error message (for now).
3175 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3177 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3178 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3179 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3181 * xcoffread.c: Modifications to C_DECL storage class handling, and
3182 introduction of an old smash_to_pointer_type() routine.
3184 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3185 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3186 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3187 parameters have been modified.
3189 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3190 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3191 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3192 and fetch_inferior_registers() always fetched all the registers
3193 resulting valid register values at hand all the time. Pushing a dummy
3194 frame did not require validating all register values first. After
3195 putting the above mechanism into action, we didn't have valid registers
3196 values always ready. Thus, all registers need to be fetched before
3197 pushing a dummy frame now.
3199 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3200 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3201 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3202 the starting address (actual frame address) of a frame.
3203 * rs6000-tdep.c: modifications to function_frame_info() to see if
3204 function reserves a frame pointer register (alloca register)
3205 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3206 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3207 functions with alloca() calls.
3209 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3211 * xm-sysv4.h: Provide definitions/prototypes for host environment
3212 functions for which no definitions or prototypes are provided in
3213 any currently included gdb or host environment header files.
3214 For SVR4, this currently includes malloc and realloc, which cannot
3215 be portably prototyped in any gdb include file.
3217 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3219 * buildsym.h: Remove obsolete variable file_stabs.
3221 * Makefile.in: Move place where configure merges in host-
3222 and target-dependent fragments later, so the latter
3223 can override (say) GNU_MALLOC.
3224 * config/mh-rs6000: Use system malloc. Otherwise, I
3225 ended up with *two* incompatible versions of malloc
3226 (functions in libc would call the malloc in libc).
3227 I assume this is a shared library problem.
3229 * remote.c: Fix (presumed) typo.
3230 * objfiles.c: Use xmalloc/xrealloc instead of
3231 malloc/realloc (since the latter are no longer declared).
3233 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3234 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3235 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3236 handle individual registers.
3237 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3238 correctly in case it wasn't cached yet. (A problem showed up
3239 after fetching individual registers.)
3240 * buildsym.c: Disable type_synonym_name's type name overwriting
3241 in cases it is unnecesary. rs6000 portation doesn't use
3242 type_synonym_name, and it used to nullify type names
3243 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3244 type's name as soon as space for that type is allocated.
3245 * xcoffread.c: ignore a section's lineno information if it is
3246 not `.text'. (In rs6000 bfd portation integration, skipping over
3247 `.pad' sections are ignored since it was in machine independent
3248 part of the code. Thus, a problem of fake sections with invalid
3249 lineno information arised.)
3251 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3252 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3253 * rs6000-tdep.c: make function_frame_info() work whether or not
3254 reading from a core file.
3255 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3257 * infrun.c. main.c, printcmd.c. symtab.c:
3258 More changes from IBM for rs6000.
3261 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3263 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3264 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3265 Merge in changes (mostly from IBM) for RS6000.
3266 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3267 More changes from IBM for RS6000. These are in machine-
3268 independent code, and probably could do with some cleaning
3269 up. The most questionable of these are #ifdef IBM6000.
3270 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3271 to single_step() (for consistency with rs6000 and i860).
3272 * utils.c: Allow the 1st arg to xrealloc to be NULL
3273 (in which case do malloc). This removes the need for
3274 some tests in xcoff code (and perhaps other places?).
3275 * coffread.c: Removed variables last_source_file,
3276 type_vector, and type_vector_length as these are now
3277 defined by buildsym.[ch].
3278 * defs.h: Remove prototypes for malloc and realloc, since
3279 these should only be used to implement xmalloc and xrealloc,
3280 and they conflict with <stdlib.h> in AIX - where they
3281 return void* even when __STDC__ isn't defined. Sigh.
3282 * munch: Recognize *initialize* in data as well as text
3283 (AIX uses data). Also, incorporate a patch from Garrett
3284 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3285 much more sensible, by only trying to match the name of
3286 the initialize_foo function, and not the junk before it.
3288 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3290 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3291 unless symbol table indicates that something has changed.
3293 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3295 * remote.c: Make it work for embedded MIPS. Increase buffer
3296 size, and use throughout. Round buffer size up if too many regs.
3297 Support baud rate setting and try for an 8-bit path. If
3298 interrupted while waiting for target, send a ^C down the wire.
3299 Avoid single-byte reads.
3300 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3302 * mips-xdep.h: Avoid the embedded regs when on Unix.
3304 * mipsread.c: Byte-swap the symbol table structures, using
3305 routines from ecoff.c, to read a symbol table written in any
3306 of the four possible byte orders.
3307 * configure.in (mips-big-* target): Same as Sony News.
3308 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3309 * ecoff.c: New file for symbol swapping routines.
3311 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3313 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3314 all-breakpoints' command.
3315 * (get_number): Allow users to enter negative breakpoint numbers.
3316 * (breakpoint_1): Reformat display of 'info break' to show new
3318 * (create_longjmp_breakpoint, breakpoint_re_set,
3319 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3320 symfile.c (syms_from_objfile): Re-do
3321 insertion of longjmp breakpoints. Move all code into
3322 breakpoint_re_set, and call that instead of
3323 create_longjmp_breakpoint in symfile.c.
3325 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3327 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3328 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3329 * symtab.c (find_pc_symtab): Handle having no objfiles.
3330 * infcmd.c: Fix comment.
3331 * objfiles.c (free_all_objfiles): Add.
3332 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3333 * symfile.c (symbol_file_command): free all objfiles when
3334 specifying a new symbol file.
3335 (reread_symbols): Stat the file name, don't fstat the descriptor.
3337 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3339 * Makefile.in, configure.in: removed traces of namesubdir,
3340 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3341 copyrights to '92, changed some from Cygnus to FSF.
3343 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3345 * dbxread.c (end_psymtab): Delete empty psymtabs.
3346 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3347 * symfile.h (struct objfile): Add free_psymtabs.
3349 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3351 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3353 * symfile.c (symbol_file_command): strcmp => !strcmp.
3354 * breakpoint.h: Move prototypes to follow enum definition they need.
3355 * breakpoint.c, infrun.c: Lint.
3356 * printcmd.c: Use `enum enable' rather than `enum
3358 * mipsread.c: First pass at making it compile with the new
3359 objfile changes. Probably seriously broken still, but it
3362 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3364 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3365 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3366 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3367 stepping (and nexting) through longjmp(). Also, cleanup
3368 breakpoint handling quite a bit by creating explicit breakpoint
3369 types instead of using magic breakpoint numbers.
3370 Makefile.in: Update version to 4.4.3
3372 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3374 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3375 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3376 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3378 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3380 * minsyms.c (install_minimal_symbols): Add bunches to any
3381 existing minsyms in the objfile. Avoid extra mallocation
3382 by working directly in the obstack. Remove ignored `mainline' parm.
3383 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3384 xcoffread.c: Change all callers.
3385 * FIXME: We should be able to eliminate MAINLINE from all the
3386 symbol readers now, with a small bit of work.
3388 * valops.c, value.h: Lint.
3389 * remote-vx.c: Add missing break; statement. Bugfix by
3390 Michael Sclafani, <sclafani@src.dec.com>.
3392 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3394 * Makefile.in (VERSION): Update version to 4.4.2
3395 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3396 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3397 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3398 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3399 mmap-alloc.o, mmap-sbrk.o
3401 * altos-xdep.c: Minor whitespace change.
3402 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3403 use to new minimal symbol table use.
3404 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3405 * arm-xdep.c (store_inferior_registers): Returns void.
3406 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3407 Convert from misc function vector use to new minimal symbol table use.
3408 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3409 * breakpoint.c: Add prototypes for local functions.
3410 * breakpoint.c (catch_command_1): Change to static and remove unused
3412 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3413 * breakpoint.h: Change function decls to prototype form.
3414 * buildsym.c: Add prototypes for local functions.
3415 * buildsym.c: Moved hashname() function here from dbxread.c.
3416 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3417 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3418 * buildsym.c (dbx_alloc_type): Change to static.
3419 * buildsym.c (finish_block): Add objfile parameter.
3420 * buildsym.c (misc): Change symbol_obstack to objfile version.
3421 * buildsym.c (make_blockvector): Change to static.
3422 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
3423 * buildsym.c (compare_line_numbers): Change to static, args are const,
3424 cast args when used.
3425 * buildsym.c (start_symtab): Inline new_object_header_files() call.
3426 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
3427 and made static. Add objfile parameter.
3428 * buildsym.c (end_symtab): Simplify code using line table size.
3429 Realloc the linetable on the objfile symbol_obstack and copy there.
3430 * buildsym.c (scan_file_globals): Convert from misc function vector
3431 use to new minimal symbol use.
3432 * buildsym.c (define_symbol): Add objfile parameter. Make sure
3433 strings get allocated in objfile's symbol_obstack. Convert references
3434 to builtin types to lookup_fundamental_type().
3435 * buildsym.c (read_type): Make static, add objfile parameter, convert
3436 references to buildin types to lookup_fundamental_type().
3437 * buildsym.c (read_struct_type): Add objfile parameter.
3438 * buildsym.c (read_array_type): Make static, add objfile parameter.
3439 * buildsym.c (read_enum_type): Make static, add objfile parameter.
3440 * buildsym.c (read_huge_number): Make static.
3441 * buildsym.c (read_range_type): Make static, add objfile parameter,
3442 convert references to buildin types to lookup_fundamental_type ().
3443 * buildsym.c (read_args): Make static, add objfile parameter.
3444 * buildsym.h: Convert function decl's to prototype form.
3445 * c-exp.y: Add prototypes for local functions, convert uses of misc
3446 function vector to minimal symbol table. Reformat all builtin type
3447 initializations and pass a NULL objfile to init_type() for them.
3448 * coffread.c: Change context_stack ref's to coff_context_stack,
3449 add local function prototypes. Cast uses of xrealloc arg 1.
3450 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
3451 crafting a new type.
3452 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
3453 * coffread.c (finish_block): Change name to coff_finish_block.
3454 * coffread.c (make_blockvector): Add and use objfile parameter.
3455 * coffread.c (record_line): Change name to coff_record_line.
3456 * coffread.c (start_symtab): Change name to coff_start_symtab.
3457 * coffread.c (end_symtab): Change name to coff_end_symtab.
3458 * coffread.c (record_misc_function): Change name to record_minimal_
3459 symbol and change to minimal symbol table use from misc func tbl.
3460 * coffread.c (coff_symfile_read): Convert from misc function vector
3461 use to minimal symbol table use.
3462 * coffread.c (hashname): Remove; use common version in buildsym.c.
3463 * coffread.c (decode_base_type): Change references to builtin types
3464 to calls to lookup_fundamental_type().
3465 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
3466 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
3467 * command.c: Add prototypes for local functions.
3468 * command.c (add_cmd): Prototype the 'fun' parameter and use the
3469 appropriate member of the function union for that type.
3470 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
3471 ifdef out the function since it isn't currently used.
3472 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
3473 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
3474 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
3475 * command.c (help_cmd): Compare function pointer to NULL.
3476 * command.c (help_cmd_list): Compare function pointer to NULL.
3477 * command.c (lookup_cmd_1): Use correct member of function union.
3478 * command.c (undef_cmd_error): Make static.
3479 * command.c (complete_on_cmdlist): Use correct member of func union.
3480 * command.c (do_setshow_command): Use correct member of func union.
3481 * command.c (shell_escape): Convert rindex use to strrchr.
3482 * command.h (COMMAND_H): Define if already included.
3483 * command.h (cmd_list_element struct): Change 'function' to a union
3484 and prototype args. Prototype completer function.
3485 * command.h: Convert decl's to prototype form.
3486 * convex-xdep.c (store_inferior_registers): Returns void.
3487 * copying.c: Prototype local functions.
3488 * coredep.c: Minor whitespace change.
3489 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
3490 * cplus-dem.c: Prototype local functions.
3491 * dbxread.c (hashname): Remove; moved to buildsym.c.
3492 * dbxread.c (free_and_init_header_files): Make static.
3493 * dbxread.c: Add prototypes for local functions.
3494 * dbxread.c (new_object_header_files): Remove; inlined usages.
3495 * dbxread.c (xrealloc usages): Cast args.
3496 * dbxread.c (record_misc_function): Change to record_minimal_symbol
3497 and change usages accordingly.
3498 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
3499 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
3500 * dbxread.c (dbx_next_symbol_text): Make static.
3501 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
3502 * dbxread.c (init_bincl_list): Add and use objfile parameter.
3503 * dbxread.c (free_bincl_list): Add and use objfile parameter.
3504 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
3505 * dbxread.c (end_psymtab): Convert to use per-objfile data.
3506 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
3508 * dwarfread.c (record_misc_function): Change name to record_minimal_
3509 symbol and use minimal symbol table throughout.
3510 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
3511 * dwarfread.c: Convert all references to builtin types to use the new
3512 lookup_fundamental_type function.
3513 * dwarfread.c (read_enumeration): Add and use objfile parameter.
3514 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
3516 * elfread.c (record_misc_function): Convert to use record_minimal_
3518 * elfread.c (elf_symtab_read): Add objfile parameter.
3519 * eval.c: Add prototypes for local functions and move some decls
3520 around to accomodate prototypes.
3521 * expprint.c: Add prototypes for local functions. Change references
3522 to misc function vector to minimal symbol table.
3523 * findvar.c (read_memory usages): Cast args.
3524 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
3525 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
3526 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
3527 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
3528 * gould-xdep.c: Minor whitespace change.
3529 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
3530 * hp300ux-xdep.c (store_inferior_registers): Returns void.
3531 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
3532 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
3533 * i386-tdep.c: Add prototypes for local functions.
3534 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
3535 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
3536 that defaulted to int.
3537 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
3538 i386_push_dummy_frame): Returns void.
3539 * i386-xdep.c (i386_register_u_addr): Declare params that default to
3540 int and explicitly declare return type as int.
3541 * i387-tdep.c: Minor formatting changes.
3542 * i960-tdep.c (leafproc_return): Convert from misc function vector
3543 use to minimal symbol table use.
3544 * infcmd.c: Add prototypes for local functions.
3545 * infcmd.c (continue_command, until_next_command, until_command,
3546 path_info, path_command): Make static.
3547 * infcmd.c (step_1, until_next_command): Convert from misc func
3548 vector to minimal symbol table use.
3549 * inflow.c: Add prototypes for local functions.
3550 * infptrace.c (store_inferior_registers): Returns void, not int.
3551 * language.c (_initialize_language): Use proper member of function
3553 * m2-exp.y: Add prototypes for local functions, convert misc function
3554 vector uses to minimal symbol table uses.
3555 * m2-exp.y (make_qualname, yyerror): Make static.
3556 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
3557 * m68k-pinsn.c: Add prototypes for local functions.
3558 * m68k-pinsn.c (print_insn): Cast args to read_memory.
3559 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
3560 * m68k-stub.c: Add prototypes.
3561 * m88k-pinsn.c (sprint_address): Convert from misc function vector
3562 use to minimal symbol table use.
3563 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
3564 * m88k-xdep.c (store_inferior_registers): Returns void.
3565 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
3566 * mach386-xdep.c (store_inferior_registers): Returns void.
3567 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
3568 * main.c: Add prototypes for local functions.
3569 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
3570 longjmp() result to (NORETURN void).
3571 * main.c (catch_errors): Prototype the 'func' parameter.
3572 * main.c (disconnect, stop_sig, do_nothin, float_handler):
3573 Takes an unused arg.
3574 * main.c (execute_command): Call the right member of the func union.
3575 * main.c (command_loop_marker, symbol_completion_function,
3576 command_loop): Make static.
3577 * main.c (command_line_input): Make linelength unsigned, cast arg
3578 to command_line_input().
3579 * main.c (add_info, add_com): Prototype the 'fun' parameter.
3580 * main.c (initialize_main): Call right member of function union.
3581 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
3582 * mem-break.c: Include symtab.h
3583 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
3584 * mips-xdep.c (store_inferior_registers): Returns void.
3585 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
3586 use to minimal symbol table use.
3587 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
3589 * mipsread.c (make_type): Remove, convert usages to init_type.
3590 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
3591 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
3592 vector use to minimal symbol table use.
3593 * parse.c: Add prototypes for local functions.
3594 * parse.c (xrealloc usages): Cast args.
3595 * parse.c (prefixify_expression, length_of_subexp): Make static.
3596 * parser-defs.h (PARSER_DEFS_H): Define when first included.
3597 * parser-defs.h: Convert function decls to prototype form.
3598 * partial-stab.h: Convert from misc function vector use to new minimal
3600 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
3601 the per-objfile copies.
3602 * printcmd.c: Add prototypes for local functions. Move some struct
3603 definitions around to accomodate prototypes.
3604 * printcmd.c (decode_format): Make static, change args oformat and
3605 osize to int from char.
3606 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
3607 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
3608 * printcmd.c (print_address_symbolic): Convert from misc function
3609 vector use to minimal symbol table use.
3610 * printcmd.c (address_info): Convert from misc function vector use
3611 to minimal symbol table use.
3612 * printcmd.c (delete_display, enable_display, disable_display_command):
3614 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3615 * procfs.c (fetch_core_registers): Add unused param reg_addr.
3616 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
3617 * pyr-xdep.c (store_inferior_registers): Returns void.
3618 * remote-mm.c (mm_load): symbol_file_add return value unused.
3619 * remote-nindy.c: Minor format change.
3620 * remote-vx.c (vx_load_command): symbol_file_add result unused.
3621 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
3622 * rs6000-xdep.c (store_inferior_registers): Returns void.
3623 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
3624 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
3625 vector use to minimal symbol table use.
3626 * solib.c: Add prototypes for local functions.
3627 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
3628 function vector use to minimal symbol table use.
3629 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3630 * solib.c (find_solib, shared_library_command): Make static
3631 * solib.c (read_memory, write_memory usages): Cast args.
3632 * solib.c (special_symbol_handling): Add function
3633 * source.c: Add prototypes for local functions.
3634 * source.c (select_source_symtab): Convert to scan objfiles.
3635 * source.c (open_source_file): Make static.
3636 * source.c (xrealloc usages): Cast args.
3637 * source.c (source_line_charpos): ifdef out, unused.
3638 * source.c (get_filename_and_charpos): Make static.
3639 * stack.c: Add prototypes for local functions.
3640 * stack.c (print_frame_info, frame_info): Convert from misc function
3641 vector use to minimal symbol table use.
3642 * symfile.c: Add prototypes for local functions.
3643 * symfile.c (compare_symbols): Make args const PTR's.
3644 * symfile.c (compare_psymbols, sort_pst_symbols) add.
3645 * symfile.c (sort_all_symtab_syms): Scan objfile list.
3646 * symfile.c (obsavestring): Add objfile parameter.
3647 * symfile.c (init_misc_bunches, prim_record_misc_function,
3648 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
3649 sort_misc_function_vector, compact_misc_function_vector): Remove
3650 * symfile.c (symbol_file_add_digested): Add function.
3651 * symfile.c (symbol_file_add): Returns struct objfile *.
3652 * symfile.c (symbol_file_command): Modify for state file use.
3653 * symfile.c (symfile_open): Add parameter "dumpable".
3654 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
3655 * symfile.c (load_command, add_symbol_file_command): Make static.
3656 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
3657 * symfile.c (rindex usages): Converted to strrchr.
3658 * symfile.c (allocate_psymtab): New
3659 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
3660 converted to minimal symbol table usage, but no obvious conversion.
3661 * symfile.c (free_all_symtabs): Remove.
3662 * symfile.c (_initialize_symfile): Use per-objfile info.
3663 * symfile.h: Rework the objfile structure to add per-objfile data
3664 objects (psymbol_obstack, symbol_obstack, type_obstack,
3665 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
3666 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
3667 Add prototypes to function declarations.
3668 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
3669 function vector usage to minimal symbol table usage.
3670 * symmisc.c (DEV_TTY): Define if not defined.
3671 * symmisc.c: Add local function prototypes.
3672 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
3673 printpsyms_command, print_objfiles, print_objfiles_command):
3674 Rework to use iterate_over_*
3675 * symtab.c: Add prototypes for local functions.
3676 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
3677 * symtab.c (lookup_partial_symtab): Scan through objfiles.
3678 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
3679 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
3680 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
3681 lookup_reference_type, lookup_member_type, allocate_stub_method,
3682 check_stub_method, create_array_type, smash_to_member_type,):
3684 * symtab.c (lookup_symbol): Some args are const.
3685 * symtab.h: All type related defs and structs moved to gdbtypes.h
3686 * symtab.h: Convert decls to prototypes.
3687 * target.c (noprocess): Make static.
3688 * target.h: Change decl's to prototypes.
3689 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
3690 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
3691 * utils.c (_initialize_utils): Use correct member of function union.
3692 * valarith.c: include gdbtypes.h
3693 * valops.c: include gdbtypes.h, add prototypes for local functions.
3694 * valops.c (value_push, value_arg_push, find_function_addr):
3696 * valops.c (value_string): Convert from misc function vector use
3697 to minimal symbol table use.
3698 * valops.c (check_field_in): Make arg const.
3699 * valprint.c: Add prototypes for local functions.
3700 * valprint.c (print_string): Make static
3701 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
3702 * values.c: Add prototypes for local functions.
3703 * values.c (value_headof): Convert from misc function vector to
3704 minimal symbol table.
3705 * xcoffexec.c: Add prototypes for local functions.
3706 * xcoffexec.c (exec_close, file_command, add_to_section_table):
3708 * xcoffexec.c (relocate_minimal_symbol): Add.
3709 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
3710 * xcoffread.c: Add prototypes for local functions.
3711 * xcoffread.c (sort_syms): Convert to scan objfiles.
3712 * xcoffread.c (read_xcoff_symtab): Make static.
3713 * xcoffread.c (various): Replace references to builtin types with
3714 calls to lookup_fundamental_type. Replace references to symbol_obstack
3715 and psymbol_obstack with pointers to the per-objfile copies.
3716 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
3717 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
3719 * xcoffread.c (init_stringtab): Add objfile parameter.
3720 * gdbtypes.c: New file
3721 * minsyms.c: New file
3722 * mmap-alloc.c: New file
3723 * mmap-sbrk.c: New file
3724 * objfiles.c: New file
3728 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
3730 * Check in Fred Fish's changes in these modules. Fred
3731 will make ChangeLog entries for all of them. Update VERSION
3734 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
3736 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
3738 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
3739 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
3740 value.h: Prototypes for static functions; lint.
3741 * gdbtypes.h: Empty file to ease transition.
3743 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
3745 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
3746 inferior.h, language.h, signame.h, target.h, terminal.h,
3747 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
3748 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
3750 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
3751 signame.c, sparc-xdep.c: Prototypes for all static functions.
3753 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
3754 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
3755 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
3756 Remove to_call_function and target_call_function, since it
3757 always calls the same thing (call_function_by_hand).
3758 * core.c, exec.c, solib.c: Rename target_ops sections =>
3760 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
3761 target.h: target_kill takes no args.
3762 * language.c (language_info): Scaffolding to allow briefer
3763 messages when the current language changes. FIXME.
3764 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
3765 complaints about volatile functions.
3766 * xm-sysv4.h (HAVE_MMAP): Define.
3768 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
3770 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
3771 to make prototypes for all functions declared here.
3772 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
3773 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
3774 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
3775 * ieee-float.h: Use PARAMS for prototypes; make some params const.
3776 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
3777 * m2-exp.y: Remove unused CONST; Rename OR and AND.
3778 * utils.c: Avoid declaring malloc and realloc. Lint.
3779 (request_quit): Accept signal-number parameter.
3781 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
3783 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
3784 DIE's. Add new function read_tag_pointer_type() to read them.
3786 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
3787 When creating a new user defined type, check to see if a partial
3788 type already exists, and if so, bash it to fit.
3790 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
3792 * coffread.c (decode_base_type): Pass long, not union.
3793 Fix by Eric Valette, ev@chorus.fr.
3795 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
3797 * elfread.c (elf_symtab_read): Fix code to correctly track
3798 changes in bfd for absolute symbols.
3800 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
3802 * xm-vaxbsd.h: Close off comment.
3804 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
3806 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
3808 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
3810 * mips-tdep.c (mips_print_registers): Print correct register
3811 number for double pseudo-registers.
3813 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
3815 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
3816 in the op$::OPERATOR. case. From Steven McCanne,
3817 <mccanne@horse.ee.lbl.gov>.
3819 * exec.c (set_section_name): Pass arg to exec_files_info;
3820 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
3822 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
3824 * main.c (print_gdb_version): Copyright msg: only this year.
3825 (cd_command): Avoid changing current_directory on error.
3827 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
3829 * mipsread.c (parse_partial_symbols): Handle dependencies
3830 between partial symbol tables (when not doing stabs-in-ecoff).
3831 (This used to be handled by parse_fdr, but parse_fdr was
3832 incompatible with handling stabs-in-ecoff, so the code
3833 was re-written to not use parse_fdr. Unfortunately,
3834 the logic to handle dependencies was overlooked.)
3836 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3838 * coffread.c (read_enum_type): Use the size of a target int when
3840 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
3842 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
3843 * symtab.c (lookup_reference_type, lookup_ptr_type): use
3844 TARGET_PTR_BIT to determine size of a pointer
3845 * values.c (unpack_long): when unpacking a REF or a PTR don't
3846 assume the size of the type.
3848 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
3850 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
3851 looking at its members. Improve guess between struct and union,
3852 only assuming union if multiple members have offsets of zero.
3854 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
3856 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
3857 (This is just for clarity - and one day permitting us to
3858 change FP0_REGNUM from 38 to 32, which would make more sense.)
3859 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
3860 register numbers in stabs-in-ecoff get handled correctly.
3862 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
3864 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
3865 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
3866 into BSD and Ultrix.
3868 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
3870 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
3872 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
3874 * Makefile.in: Increment version to 4.4.1.
3875 * main.c (print_gdb_version): Update copyright notice.
3877 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
3879 * mipsread.c: Prepend "struct " to the names of structure
3880 types, and similarly for enums and unions. (This used
3881 to be done, but got lost in the re-write to "guess" the
3882 difference between enum/struct/union.)
3883 Also, guess that a tag is an enum if the first member
3886 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
3888 * xm-vax.h: #ifndef ultrix around #include of endian.h and
3891 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
3893 * Projects: Patching executables is done.
3894 * Makefile.in (VERSION): Roll to gdb-4.4.
3895 * README, WHATS.NEW: Update for gdb-4.4.
3897 * symfile.c (reread_symbols): Whenever we reread one object
3898 file's symbols, we must restart the scan, because the object_files
3899 chain has been permuted.
3901 * exec.c (exec_files_info): Split out into print_section_info.
3902 Print BFD filename of each section if it's not the default one.
3903 * core.c (core_files_info): Call print_section_info.
3905 * xm-vax.h: Include a few system header files whose definitions
3906 must precede defs.h.
3907 * language.c, language.h: Make some things const.
3908 * expression.h, main.c: const spreads like ooze.
3910 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
3911 since BREAKPOINT values can be >0x80.
3913 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
3915 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
3917 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
3919 * sparc-pinsn.c: Remove kludge for preferring architectures.
3920 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
3921 and forever. Add `add' instruction to the set that get checked
3922 for a preceding `sethi' in order to print an absolute address.
3923 Corresponding changes in ../include/opcode/sparc.h needed
3924 to eliminate garbage instructions.
3926 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
3928 * mipsread.c (parse_partial_symbols): Make sure partial
3929 symbols are created for external symbols (as used to be
3930 the case). This is a bit of a pain with the mips-coff.
3931 It uses a table which points to all of the external
3932 symbols belonging to a particular FDR or psymtab.
3933 Once we've generated this table, we might as well save
3934 it, and then use it in psymtab_to_symtab_1 to find
3935 the symbols to pass to parse_external().
3936 * symfile.c, symfile.c: New function start_psymtab_common
3937 to share the common parts of allocating a new psymtab
3938 for dbxread, mipsread (and later dwarfread). Its code
3939 was pulled out from start_psymtab in dbxread.c.
3940 * dbxread.c (start_psymtab): Use start_psymtab_common().
3942 * valprint.c (val_print): If there is an error when trying
3943 to print a string, check to see if there really is a problem
3944 by reading just one character. If that works, assume
3947 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
3949 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
3950 cypress, v8 mnemonics in that order.
3952 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
3954 * sparc-pinsn.c: Put the qsort() back in.
3956 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
3958 * findvar.c (read_register, write_register): Handle machines
3959 where REGISTER_TYPE is not the same size as "int".
3961 Handle debug symbols in dynamically loaded (relocated) code:
3963 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
3964 offset to process_one_symbol.
3965 (process_one_symbol): Take new offset parameter. Add it into
3966 appropriate symbol types to relocate symbols to loaded addresses.
3967 Handle all possible symbol types, and complain() about types that
3968 we don't expect to see.
3969 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
3970 process_one_symbol (FIXME, should pass real offset).
3974 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
3976 (set_breakpoint, break_command_1, until_break_command,
3977 catch_command_1, breakpoint_re_set_one): Use it.
3978 * symtab.h (resolve_sal_pc): Declare.
3979 * infcmd.c (jump_command): Use resolve_sal_pc.
3981 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
3983 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
3985 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
3987 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
3988 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
3989 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
3991 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
3993 * dbxread.c (process_one_symbol): Make a first cut at handling
3994 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
3996 * symtab.c (find_pc_line): Fix stepping into and out of #included
3999 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4001 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4002 no longer any need to copy ../include/opcode/* into gdb.
4004 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4006 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4008 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4010 * valprint.c (type_print_base, type_print_method_args):
4011 Print C++ constructor methods without bogus "return type."
4013 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4015 * infptrace.c (child_xfer_memory): Parameter "target" should
4016 be a pointer to a structure, not the entire structure.
4018 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4020 * depend: Convert the couple of references to ansidecl.h that
4021 used the local gdb version to use the ../include version.
4023 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4026 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4027 (inferior_proc_init): Fix non-ANSI version of args.
4028 (attach): Call print_sys_errmsg with correct number of args.
4029 (mappingflags): Make static, does not need to be global.
4031 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4032 not the entire struct itself.
4034 * valops.c (value_assign): Cast some args to modify_field() and
4035 {read,write}_register_bytes() correctly.
4037 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4039 * Makefile.in (MALLOCSRC): Removed reference to removed local
4042 * dwarfread.c (list_in_scope): Needs an initial value, use file
4045 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4047 * main.c (main): Make option_index local to keep new getopt happy.
4048 main.c, solib.c, Makefile.in: Update copyright notices.
4050 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4052 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4054 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4056 * Makefile.in (HFILES): Add partial-stab.h.
4058 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4060 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4061 New files for stratus. Not complete enough to actually build
4062 on the Stratus machine; that awaits copyright assignment for
4065 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4066 for getting custom flags into CFLAGS when doing makes.
4068 * configure.in: Add config information for stratus.
4070 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4072 * dbxread.c (process_one_symbol): Pass address of structure
4073 to complain(), rather than the whole structure.
4075 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4077 * solib.c (solib_add_common_symbols): Only compile in when not
4078 using SVR4 style shared libraries.
4080 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4082 * dwarfread.c (locval): Add offreg flag to indicate location
4083 values that are computed off a base register.
4085 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4086 TAG_local_variable cases to account for static variables
4087 within function scopes.
4089 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4091 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4092 doesn't exist on some systems.
4094 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4095 nexting over recursive function calls.
4097 * target.c (target_read_string): Create this routine to read null
4098 terminated strings from the target. It deals with running off the
4099 end of memory elegantly as well. solib.c (find_solib): Use
4100 target_read_string() to avoid problems with running off the end of
4103 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4104 that reference pgrp_inferior.
4106 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4108 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4109 mips-tfile has been hacked to act more "traditionally."
4110 * dbxread.c: Fixed typo in comment.
4112 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4114 * mips-tdep.c (mips_skip_prologue): Add some number of
4115 'sw' instructions before 'addiu' adjusts the stack.
4117 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4119 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4120 freescope, buildblock closescope, record_line, add_symbol_to_list,
4121 gatherblocks, make_blockvector): Extensive changes to switch
4122 to generic symbol table building code in buildsym.c. Remove
4123 scope tree structures and functions, symbol table building
4124 functions, and lots of other small changes.
4126 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4127 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4129 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4131 * buildsym.c (cleanup_undefined_types): Add support for enums.
4132 This fixes the 'GDB internal error. cleanup_undefined_types with
4135 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4137 * dbxread.c: detect gcc2 compilations.
4139 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4141 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4142 in ../include/opcode/sparc.h.
4144 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4146 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4147 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4148 to reflect actual locations of opcode files, so TAGS target will
4151 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4153 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4156 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4157 dereferencing to access the correct elements.
4159 * valops.c (value_addr): Declare return type of external func
4162 * xcoffread.c: Undefine next_symbol_text before redefining it.
4164 For older changes see ChangeLog-9091
4170 version-control: never