1 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
4 redeclaration bug on SunOS 4.
6 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
8 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
9 * m68k-stub.c: Remove a few extraneous ANSI-isms.
10 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
11 they aren't already there.
12 * remote-vx.c (vx_prepare_to_store): Ditto.
13 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
15 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
17 Removed a large number of changes inserted by Per Bothner
18 for C++ support. These will go back in when they've been
21 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
23 * serial.h: Fix prototye for serial_raw().
24 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
25 serial_write() to match prototypes.
26 * remote-st2000.c (get_reg_name): Make *p be const.
28 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
30 * remote-nindy.c (nindy_fetch_registers): Make return type void,
31 to agree with target structure field type.
32 (nindy_store_registers): Ditto.
34 * Makefile (OPCODES): New var, pointing to opcodes library.
35 (CLIBS, CDEPS): Include it.
36 (saber_gdb): Load opcodes library.
38 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
40 * a68v-xdep.c (store_inferior_registers): declare as void.
41 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
42 * remote-st2000.c: Massive changes to use new serial package.
43 Also added 'connect' command to transparantly connect to serial
45 * ser-termios.c: Big cleanup, use nicer coding conventions.
46 * ser-bsd.c: New module, serial stuff for BSD systems.
47 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
48 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
50 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
52 * doc/gdb.texinfo: fix shameful error of agreement reported by
53 jimb@occs.cs.oberlin.edu (Jim Blandy)
54 * doc/gdb.texinfo: remove old partial discussion of remote serial
55 protocol (via serial debug stubs)
56 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
57 use of serial debug stubs
59 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
61 * symfile.h: Declaration of set_demangling_style() moved
62 here from demangle.h (which is now in ../include).
63 * i386-xdep.c: Update comment.
65 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
67 * symtab.c (completion_list_add_symbol): restructured to optimize
68 for time. First clip names that cannot match. Then clip any
69 names we've already considered. Drop a redundant strncpy. Drop
70 a redundant malloc and associated free for demangled names.
72 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
74 * a68v-xdep.c (store_inferior_registers): Define as type void.
75 * configure.in: Add host m68k-apollo*-bsd*.
76 * demangle.c (struct demanglers): Use enum instead of constant
77 value to keep braindamaged HP/Apollo compiler happy.
79 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
81 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
82 match "FOO". This allows 'break Foo' to work when Foo is
83 a mangled C++ function. (See comment before function.)
85 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
87 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
88 for files in vx-share/*.c.
89 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
90 for normal GDB source files.
92 * Makefile.in (VERSION): Roll to 4.6.6.
94 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
95 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
96 * tm-sun3os4.h: Update comments.
97 * xm-delta88.h: Remove STACK_END_ADDR.
99 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
101 * Makefile.in (VERSION): Roll to 4.6.5.
103 * infrun.c: Lint for recent `handle' changes.
105 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
106 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
107 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
108 should include a ser-XXX.o module.
110 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
111 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
113 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
114 known suns in configure.in, rather than mapping them to unique
115 config files that happen to duplicate other config files.
116 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
117 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
119 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
121 * configure.in (*-*-sunos*): Use trailing * to match all
122 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
123 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
124 in production on Sun-4.
125 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
126 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
127 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
129 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
130 config/sparc-noun.mt: New target configs for embedded.
131 * config/sun4os3.{mh,mt}: Remove, never existed in production.
133 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
134 target definitions for embedded with and without underlines on
135 identifiers. FIXME -- this ought to be known by BFD instead.
137 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
138 not a parameter of the CPU, but of the development environment.
139 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
141 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
143 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
144 (which involves reading in main's symtab) if we have no breakpoints.
146 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
148 * dwarfread.c (cu_language): New local variable to record
149 language for current compilation unit being processed.
150 * dwarfread.c (set_cu_language): New local function to decode
151 and record language for current compilation unit being processed.
152 * dwarfread.c (synthesize_typedef): Add local function to
153 synthesize a typedef for C++ classes, structs, unions, and
155 * dwarfread.c (read_structure_scope): Synthesize typedefs
156 for C++ classes, structs and unions.
157 * dwarfread.c (read_enumeration): Synthesize typedefs for
159 * dwarfread.c (read_file_scope): Call set_cu_language to
160 record language for current compilation unit. After symtab
161 is built, save this recorded language.
162 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
163 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
164 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
165 typedefs for C++ classes, structs, unions, and enumerations.
166 * dwarfread.c (scan_compilation_units): Call set_cu_language
167 to record language for current compilation unit.
168 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
169 for TAG_enumeration_types, rather than in add_partial_symbol.
170 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
171 case with class, struct, and union type cases, now that they are
172 the same. Remove tests for non-NULL name attributes, now done
174 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
175 treat as alias for TYPE_CODE_STRUCT for now.
177 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
179 * Makefile.in: map "gdb" through program_transform_name when
182 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
184 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
185 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
186 Use "regi" for local indexing through register numbers, reserving
187 "regno" for the name of a specific register passed as an input
188 parameter. Fix bug propagated through all versions that sometimes
189 used regno as an index when it should have been regi, thus using
190 -1 as an index in some cases.
192 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
194 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
195 respectively, so same demangler can be used by other programs.
196 * Makefile.in: Remove demangler stuff.
197 * Makefile.in (depend): Pass -I../readline (needed for main.c).
198 * demangle.c (_initialize_demangler): Tell demangler which
199 CPLUS_MARKER to assume.
201 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
203 RS/6000 portability changes (for hosting cross-debuggers).
205 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
206 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
207 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
208 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
209 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
210 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
211 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
212 (NO_SINGLE_STEP): Add, target-dependent.
213 (loadinfotextindex): Lowercase, remove "aix_".
214 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
215 (NO_SINGLE_STEP): Remove, target-dependent.
216 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
217 * xcoffread.c: Only build file if RS/6000 native GDB.
218 (build_function_symbol): Remove #if 0'd code.
219 * rs6000-tdep.c: Cleanup. Add static fn protos.
220 Use CORE_ADDR for addresses throughout. Make void fns void.
221 (pop_dummy_frame): Add FIXME about bogosity of design here.
222 (rs6000_struct_return_address): Ditto.
223 (frameless_function_invocation, frame_get_cache_fsr,
224 frame_initial_stack_address, xcoff_relocate_symtab,
225 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
226 add_text_to_loadinfo, find_toc_address): Move from xdep file.
227 Use CORE_ADDRs. Change identifiers to lowercase.
229 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
230 supplying dummy routines if non-native. Add prototype for
231 static exec_one_dummy_insn. Move a mess of functions to
232 rs6000-tdep.c (as above). Remove #if 0'd code.
234 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
235 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
236 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
238 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
241 * vx-share/README, nindy-share/README: New files describing
242 how these directories' code is shared, and with whom.
244 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
246 * configure.in (target configurations): Reformat into table.
247 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
249 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
250 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
251 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
252 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
253 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
254 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
256 * Makefile.in (config-check): Add command to check whether
257 configure.in is consistent with config/*.
259 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
261 * configure.in (host configurations): Reformat nested cases into
262 easy-to-maintain table.
263 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
264 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
266 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
268 * cplus-dem.c: Reorder args to most local functions to make them
269 follow the consistent pattern of struct work_stuff pointer first,
270 followed by pointer into string being demangled, followed by
271 pointer to the string where the result is being stored, followed
272 by other args. Also generally replace most variables of name
273 "type" with "mangled" for consistency. They all pointed to the
274 same string but half were one name and half the other.
275 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
276 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
277 use whenever a qualified name is being demangled.
278 * cplus-dem.c (do_type): Qualified names are treated similarly
279 to fundamental types, not as modifiers of fundamental types.
281 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
283 * configure.in: Add sparclite as a target.
285 * sparc-stub.c (handle_exception): Flush instruction cache just
286 before returning to the user. (hexToInt): Fix overzealous cleanup.
288 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
290 * infrun.c (handle_command): Rewrite to allow multiple signal
291 numbers, signal number ranges, and to recognize "all" to mean all
292 signals except those used by the debugger.
293 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
294 to set or reset actions for specific signals.
296 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
298 * coffread.c (decode_type): Call alloc_type to alloc new
300 * stabsread.c (read_array_type, read_range_type, define_symbol):
301 Call alloc_type to alloc new types.
302 * stabsread.c (define_symbol): Move dbl_valu symbol field data
303 from type_obstack to symbol_obstack.
304 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
306 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
307 associated with a type, using the same mechanism as was used to
308 allocate space for the type structure itself.
309 * coffread.c (patch_type, coff_read_struct_type,
310 coff_read_enum_type): Use TYPE_ALLOC.
311 * dwarfread.c (struct_type): Use TYPE_ALLOC.
312 * gdbtypes.c (create_array_type, check_stub_method,
313 allocate_cplus_struct_type): Use TYPE_ALLOC.
314 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
315 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
316 read_range_type): Use TYPE_ALLOC.
318 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
320 * breakpoint.c (breakpoint_re_set): Select a default source
321 symtab if one is not currently selected.
322 * utils.c (query): Call wrap_here before building the output
323 query string, to turn off wrapping and flush any buffered output.
324 Otherwise our query may end up in the wrap buffer and never be
326 * eval.c (evaluate_subexp): Report error when attempting to
327 evaluate subscript for types without a target type, rather
328 than dumping core by using the NULL pointer.
329 * symfile.c (symbol_file_command): Forget current_source_symtab
330 and current_source_line when discarding symbol table.
332 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
334 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
336 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
337 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
339 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
341 * remote.c (remote_open): Fix baud rate setting to make -b flag
342 work. (remote_wait): Change 'T' message parser to deal with new
343 improved format which allows stub to send an arbitrary bunch of
345 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
346 make all this re-entrant by storing all state on the stack. Clean
347 up memory error trapping. (computeSignal, set_debug_traps):
348 make it all table driven. Make a start at a baud rate setting command.
350 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
352 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
354 * remote-vx.c: redefine malloc to avoid buggy declaration on
355 RS/6000 <rpc/types.h>.
356 xm-rs6000.h: include <sys/select.h> to define fd_set for
357 <rpc/svc.h> on RS/6000.
359 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
361 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
362 recursive invocations of make. Always create installation
365 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
367 * m68k-pinsn.c: Minor fix in style of output (don't use
368 range to indicate floating point control registers).
370 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
372 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
374 * infcmd.c (registers_info): Handle multiple register names.
375 Changes inspired by Roland McGrath.
377 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
379 * sparc-stub.c: New file. Mix it with your SPARClite
380 application, and it will speak GDB remote protocol!
381 * remote.c (remote_wait): Change 'T' (expedited reply) message to
382 deal with arbitrary registers. Needed for sparc-stub.
384 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
386 * cplus-dem.c (cplus_markers): Add table for gnu style and
387 use throughout, in place of compile time constant CPLUS_MARKER.
388 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
389 * cplus-dem.c (cfront_special): New function, as suggested
390 by pfieland@stratus.com.
391 * cplus-dem.c (forget_types): New function.
392 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
394 * cplus-dem.c (mop_up): Call forget_types().
395 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
396 Use throughout, instead of checking current_demangling_style.
397 * cplus-dem.c (demangle_signature): When finding an explicit
398 start of function args, forget all remembered types for
399 lucid/cfront style demangling.
400 * cplus-dem.c (demangle_prefix): In a sequence of two or more
401 underbar characters, use last pair as the delimiter. Hoist
402 gnu_special() call up to cplus_demangle(). Call cfront_special()
404 * cplus-dem.c (cplus_special): Fix virtual table name demangling
405 for inherited classes.
406 * cplus-dem.c (demangle_args): Document quirks of numbered
407 references to previously seen types.
408 * dbxread.c (read_ofile_symtab, process_one_symbol):
409 Use AUTO_DEMANGLING rather than explicitly checking
410 current_demangling_style.
411 * demangle.h: Add some comments.
412 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
413 CFRONT_DEMANGLING): New macros.
414 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
415 not found in the actual producer string produced by lcc.
416 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
417 than explicitly checking current_demangling_style.
419 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
421 * breakpoint.c (enable_longjmp_breakpoint,
422 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
423 Check for duplicate breakpoints at the same address. Bug report
424 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
426 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
428 * buildsym.c (end_symtab): Document that end_symtab can return
429 NULL under non-error conditions.
430 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
431 returned from end_symtab for empty compilation units.
433 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
435 * am29k-tdep.c: Lint from DECstation compiler.
436 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
437 As the man page says, "Sometimes you just can't get lint to shut
438 up". That doesn't mean you should blow away the code it won't
440 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
441 it up over the next few weeks. Make mips x 29k build.
442 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
443 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
444 but leave it as a comment because the breakpoint instruction
445 is not easily accessible at this moment (it's static, and if
446 we define one here, it goes into every file compiled).
448 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
450 * Makefile.in (VERSION): Bump to 4.6.3.
451 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
452 function scopes when building partial symbol tables.
453 * objfiles.c (open_existing_mapped_file): Make it clear in
454 warning message that out of date mapped files are ignored.
455 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
456 unit source file name in error message.
458 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
460 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
461 * dwarfread.c (struct_type): In absence of AT_byte_size for
462 bitfield, use size of object of member's type for the size of
463 the anonymous object containing the bit field.
464 * dwarfread.c (completedieinfo): Set has_at_byte_size when
465 an AT_byte_size attribute is seen.
466 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
467 union aux_ext (was aux_ent).
468 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
469 unsigned char* to char*, for Lucid compiler.
470 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
471 to be correct type (from unsigned char* to char*).
472 * valprint.c (type_print_derivation_info): Minor tweak to placement
473 of commas in derived class printing.
474 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
476 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
478 * xm-go32.h: Define LSEEK_NOT_LINEAR
479 * serial.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
480 then work out the lseek positions of newlines by running through
481 the file and `tell'ing. This makes source file listing work on
482 OS's where the relationship between physical position in file and
483 canonical position is indeterminate, eg VMS and DOS.
485 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
487 * stabsread.c: Ensure that all members of all allocated structures
488 are initialized to known state to avoid hard to find bugs with gdb
489 using fields containing random data.
490 * buildsym.c (start_subfile): Compact dirname initialization.
491 * buildsym.c (patch_subfile_names): New function.
492 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
493 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
494 * buildsym.h (patch_subfile_names): Add prototype.
495 * dbxread.c (process_one_symbol): Call patch_subfile_names.
497 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
499 * remote-udi.c: Update comments.
501 * remote.c (getpkt): Only force retransmission ten times;
502 after that, assume bug in target code, and handle pkt anyway.
504 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
506 * configure.in: Add support for apollo 68k under BSD environment.
507 * xm-apollo68b.h: New file to support above.
509 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
511 * configure.in: Recognize i486 host cpu.
512 * valprint.c (type_print_derivation_info): Print derivation info
513 in same form as class declarations in source.
514 * valprint.c (type_print_varspec_suffix): Split arg printing
515 code out to type_print_args function.
517 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
519 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
520 at_import, at_frame_base.
521 * dwarfread.c (completedieinfo): Remove cases for obsolete
522 AT_visibility, AT_import, and AT_frame_base attributes.
523 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
524 i860, which can keep up to 4 shadow breakpoints.
525 * tm-stratus.h (USG): Define.
526 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
527 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
528 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
529 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
530 * config/stratus.mt (TDEPFILES): Include files available from
531 stratus that are not yet in release pending receipt of paperwork
533 * buildsym.c (finish_block): Minor code format change.
534 * gdbtypes.h (struct field): Add to comments.
535 * gdbtypes.h (virtual_field_bits): Add to comments.
536 * objfiles.c (allocate_objfile): Change obstack interface to
537 match FSF merging efforts.
539 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
541 * Makefile.in (VERSION): Bump to 4.6.2.
542 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
543 * Makefile.in (OBS): Add stabsread.o
544 * Makefile.in (stabsread.o): Add build rule.
545 * stabsread.c, stabsread.h: New files.
546 * buildsym.c: Split out stabs specific support to stabsread.c.
547 * buildsym.h: Split out stabs specific support to stabsread.h.
548 * dbxread.c (stabsread.h): Include
549 * dbxread.c (dbx_new_init): Call stabsread_new_init.
550 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
551 * dbxread.c (read_ofile_symtab): Call end_stabs.
552 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
553 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
554 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
555 really_free_pendings to cleanups.
556 * elfread.c (elf_new_init): Call stabsread_new_init.
557 * gdbtypes.c: Small changes to maintenance commands.
558 * mipsread.c (stabsread.h): Include.
559 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
560 * xcoffread.c (stabsread.h): Include.
561 * xcoffread.c (global_stabs): Remove redundant def.
562 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
564 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
566 * lmode_inferior_valid, lmode_ours_valid: New static vars.
567 * inflow.c (terminal_init_inferior, terminal_inferior,
568 terminal_ours_1, initialize_inflow): Record and use state
569 of lmode_inferior_valid and lmode_ours_valid.
571 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
573 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
574 include <sgtty.h> on USG. (from sef).
576 * depend: es1800 dependency needed here.
578 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
580 * buildsym.c (read_struct_type): Initialize structs allocated
581 with alloca, to avoid using random values from stack later on.
582 * defs.h (fprintf_filtered): Add prototype.
583 * gdbtypes.c (check_stub_method): Fix misleading comments.
584 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
586 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
587 small changes to maint support functions.
588 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
589 for some fields and expand comments.
590 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
591 macro and track change to obstack_full_begin macro.
592 * utils.c (fprintfi_filtered): New function.
593 * valprint.c (type_print_base): Fixup field printing to not
594 print extraneous lines and not print bogus "no data fields"
595 messages for C++ classes with no data members. Also use new
596 fprintfi_filtered function.
598 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
600 * configure.in: es1800 ok for 68000 too.
602 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
604 * configure.in: echo error messages to stderr, not stdout
606 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
608 * configure.in: recognize hppa* instead of hppa
610 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
612 * energize.c: Second cut at DynamicLoad message handling.
614 * energize.c: Relativize pathnames in #include statements.
615 * (kernel_dispatch): Better error messages for unknown protocol
617 * (kernel_dispatch): First cut at DynamicLoad message handling.
619 * Makefile.in: Remove -I../readline from all compilations,
620 include a special case for main.o instead.
622 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
624 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
625 error if it fails to find a member type, rather than return NULL
626 and trigger a coredump.
627 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
628 lookup_demangled_partial_symbol,): Ask demangle_and_match to
629 match on complete demanglings, including argument lists for member
630 functions, rather than just accepting the first demangling that
631 matches the class and function name.
632 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
633 to start_symtab as the directory name.
634 * dwarfread.c (completedieinfo): Strip off any leading hostname
635 portion of the AT_comp_dir attribute string. Gdb doesn't know
636 what to do with them (FIXME).
638 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
640 * breakpoint.c (commands_command): Simplify code a bit, remove
641 unnecessary fflush().
643 * Makefile.in (OTHERS): Add gcc.patch.
644 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
646 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
648 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
651 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
653 * WHATS.NEW renamed to NEWS.
655 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
657 * dbxread.c, dwarfread.c: Re-enable experimental code to
658 automatically select demangling style.
659 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
660 DEMANGLING_STYLE, to make more descriptive. Revert back to
661 "auto" as default. Comment use.
662 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
663 * Makefile.in (${DEMANGLER}.o) Remove target and special
666 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
668 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
670 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
672 * Makefile.in, demangle.c: Change default demangling style to
674 * Makefile.in: Update version to 4.6 !!!
675 * README, WHATS.NEW: Update for 4.6.
677 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
679 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
682 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
683 nodes as base classes.
685 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
687 * alldeps.mak, depend: Update.
689 * xcoffread.c: Add decl for section_offset to keep prototype happy.
691 * Makefile.in (VERSION): 4.5.9.
693 * xm-hp300bsd.h: Add decl for strdup().
694 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
695 PDR. Cleanup a few things, fix compilation warnings.
697 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
699 * Makefile.in (DEMANGLING_STYLE): New define to set default
700 demangling style for C++. Defaults to "auto".
701 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
702 * Makefile.in (SFILES_MAINDIR): Add demangle.c
703 * Makefile.in (OBS): Add demangle.o
704 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
705 Remove compile time decisions about demangling style and replace
706 with runtime decisions using current_demangling_style.
707 * cplus-dem.c (main): Expand code included during building of
708 standalone demangler to recognize demangling style options.
709 * dbxread.c (demangle.h): Include.
710 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
711 demangling style if processing g++ code and current demangling style
712 is auto (Note: this feature currently disabled.)
713 * demangle.c: New file, generic demangling control.
714 * demangle.h (demangling_styles): New enumeration to select one
715 of several demangling styles. Also define string names for each
717 * demangle.h (set_demangling_style): Add prototype.
718 * dwarfread.c (demangle.h): Include.
719 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
720 New producer string prefixes to recognize.
721 * dwarfread.c (handle_producer): Consolidate actions for specific
722 producers. Set demangling style based on producer string if
723 current style is auto. (Note: this feature currently disabled.)
724 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
726 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
728 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
730 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
732 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
733 * c-exp.y: Call lookup_signed_typename() after seeing
734 "signed". This handles "signed char" correctly.
735 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
736 keywords before a type specifier.
738 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
740 * command.c (lookup_cmd_1): Clarify descriptive comments.
741 * gdbcmd.h (maintenanceprintlist): Add declaration.
742 * main.c (maintenanceprintlist): Add definition.
743 * main.c (gdb_completer_command_word_break_characters): Add.
744 * main.c (symbol_completion_function): Switch completer word
745 break character sets dynamically, based on whether completion is
746 being done on commands or on something else.
747 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
748 * maint.c: Include demangle.h.
749 * maint.c (maintenance_demangle): New function.
750 * maint.c (maintenance_print_command): New function.
751 * maint.c (_initialize_maint_cmds): Reorganize some commands
752 under new maintenance print subcommand.
754 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
756 * gdbtypes.c (lookup_struct_elt_type): If the input type is
757 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
758 target type. Otherwise, 'whatis this.field' wouldn't work,
759 which would be inconsistent, since 'print this.field' works.
760 * buildsym.c (read_struct_type, read_enum_type): Clear
762 * buildsym.c (cleanup_undefined_types): Don't rely on a
763 flawed "Reasonable test to see if" a type has been defined
764 since it was referred to; now we can just see if the
765 TYPE_FLAG_STUB flag has been cleared.
766 * valprint.c (print_type_base): Emit public/protected/private
767 labels for methods as well as fields. Also, indent these labels
768 2 spaces instead of 4, for a more conventional "look".
769 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
770 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
771 * gcc.patch: New file. Contains patch for gcc (so people
772 with gdb-2.2.x won't have to wait for a new gcc release).
774 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
776 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
777 (print_addr): Call print_address to show symbolic version as well.
779 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
781 (vx_read_register): Declare inferior_fp_regs. Delete code for
782 copying "inferior_registers" around; the values are already in var
783 "registers". Use correct size for register set.
785 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
786 target doesn't support it.
787 (vx_read_register): Don't try reading them either.
789 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
790 VxWorks back end reads them in one contiguous set except for this
792 (register_names): Change "pc" to "pcw" to avoid confusion printing
794 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
795 find the PC under VxWorks.
797 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
799 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
800 to create new blank types, instead of handcrafting them.
801 * defs.h (printfi_filtered): Add prototype.
802 * utils.c (printfi_filtered): New function.
803 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
804 to simplify the code. Other cleanups.
805 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
806 * gdbtypes.h (struct cplus_struct_type): Add comments describing
807 use of various fields.
808 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
809 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
810 production that currently treats it exactly the same as STRUCT.
811 * c-exp.y (yylex): Recognize "class" as token CLASS.
812 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
813 * symtab.c (decode_line_1): Fix to pass quoted args on down to
814 general symbol handling code. Call cplus_mangle_opname with
816 * symtab.c (decode_line_2): Print demangled function names in
817 breakpoint menus, instead of just file and line number.
818 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
819 * valprint.c (type_print_base): Print "class" for C++ classes,
820 rather than "struct". Print section labels for public, protected
821 and private members of C++ classes.
822 * values.c: Include demangle.h.
823 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
825 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
827 * Makefile.in (VERSION): Update to 4.5.8.
829 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
831 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
832 prevent crashes when examining cross-targets.
833 * dbxread.c (process_one_symbol): Include directory name when
834 calling start_subfile for SOL & BINCL symbols. This allows gdb to
835 find include files, and yacc/lex sources when the cwd doesn't match
836 that in which the object was compiled.
837 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
839 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
842 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
844 * maint.c (maintenance_command, maintenance_info_command):
845 Install with allow_unknown as 0 and call help_list to show
846 list of possibilities when no subcommand is specified.
848 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
850 * configure.in: Add m68k-ericsson-*.
851 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
853 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
856 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
857 * Makefile.in (OBS): Add new file maint.o.
858 * defs.h (command_class): Add class_maintenance.
859 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
860 commands. Allow for them (and other nonessential parts of gdb)
861 to be selectively left out under special circumstances.
862 * gdbtypes.c (recursive_dump_type): New function; supports
863 maintenance print-type command.
864 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
866 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
868 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
869 initializers. Add initializations for setprintlist, showprintlist,
870 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
871 * printcmd.c (maintenance_print_type): New maintenance cmd.
872 * valprint.c (setprintlist, showprintlist): Move to main.c, as
873 implied by comment that all cmd lists are owned by main.c.
874 * infcmd.c (unsetlist): Move to main.c, as implied by comment
875 that all cmd lists are owned by main.c.
876 * language.c (setchecklist, showchecklist): Move to main.c, as
877 implied by comment that all cmd lists are owned by main.c
878 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
879 deletelist): Remove redundant declarations (also in gdbcmd.h).
880 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
881 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
882 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
883 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
884 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
885 maintenance_print_msymbols, maintenance_print_objfiles):
887 * symmisc.c (printsyms_command, printpsyms_command,
888 printmsyms_command, printobjfiles_command): Removed from
890 * main.c (dump_me_command): Moved to maint.c and renamed to
892 * breakpoint.c (all_breakpoints_info): Rename to
893 maintenance_info_breakpoints.
894 * breakpoint.c (_initialize_breakpoint): Convert add_info of
895 all_breakpoints_info to add maintenance_info_breakpoints to the
896 maintenanceinfolist instead.
897 main.c (initialize_main): Set up maintenance class commands.
899 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
901 * energize-patches: Fix minor problems with building energize lib.
903 * energize-patches: Change names of all cadillac procedure calls
904 to be energize procedure calls. Simplify many hooks by moving
905 tests energize.c. Configure energize, and build it automatically now.
907 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
909 * Makefile.in (VERSION): Bump to 4.5.7.
910 * cplus-dem.c (demangle_args): Validate index for previously
911 seen type to guard against bogus values from malformed manglings.
912 * valops.c (value_struct_elt_for_reference): Guard against
913 blindly using NULL return value from lookup_symbol.
915 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
917 * cadillac.c, cadillac-patches: Rename to energize.c and
918 energize-patches. Change all routines and variables named
919 'cadillac*' to 'energize*'. Create new file called energize.h to
920 hold all interface declarations.
922 * deblib/connection/*: Move all of this stuff into energize/, but
923 delete unneeded files.
925 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
927 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
929 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
930 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
931 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
932 child processes, to avoid dead ones "hanging around" after GDB exits.
933 (attach): Always stop the process if it needs it. Set RLC flag
934 when attaching running processes, so it will continue if we detach
935 it, quit, or are killed.
936 (detach): Clear faults and set RLC flag to make process run
938 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
940 (info_proc): Open process O_RDONLY, so we can see any process,
941 even those controlled by debuggers.
942 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
944 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
946 Relocate symbols using an array of section_offsets, rather than a
947 single `addr' or `offset'. This makes Solaris-2 support work, and
948 permits better VxWorks (and maybe xcoff) support later.
950 * symtab.h (struct section_offsets): New structure for keeping
951 a set of offsets, rather than a single one.
952 (struct objfile): Replace addr with section_offsets member.
953 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
954 * gdb-stabs.h: New include file with `symbol type specific'
955 parameters for psymtabs and objfiles.
956 * Makefile.in (HFILES): Add gdb-stabs.h.
957 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
958 * coffread.c: Conforming changes. Fake offset array always 0.
959 * dbxread.c: Conforming changes.
960 (struct dbx_symfile_info): Move to gdb-stabs.h.
961 (start_psymtab): Call elfstab_offset_sections to calculate good
962 offsets for this source file, based on the ELF symbol table info.
963 (read_ofile_symtab): Yank N_CATCH, which is dead.
964 (process_one_symbol, N_CATCH): Yank.
965 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
966 Relocate with SECT_OFF_TEXT.
967 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
968 to distinguish relocatable from absolute symbols. Then, if not
970 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
971 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
972 (", N_ROSYM): SECT_OFF_RODATA.
973 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
974 (dbx_symfile_offsets): Add to translate addr to offset.
975 * dwarfread.c: Conforming changes. Single offset currently used.
976 * elfread.c: Add various complaints about elf/stab stuff.
977 #include gdb-stabs.h. Conforming changes, using a single offset.
978 (elf_symtab_read): Record info from BSF_FILE symbols, and local
979 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
980 for later use in building psymtabs.
981 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
982 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
983 (free_elfinfo): New fn, frees all chained stab_section_infos
984 in an objfile, and zaps the start-of-chain pointer.
985 (elfstab_offset_sections): New fn, looks in stab_section_info
986 chain to determine section bases to relocate a psymtab's worth
987 of symbols, as they are being read.
988 * mipsread.c: Conforming changes. Stabs-reading will relocate
989 using one offset. MIPS-reading will not relocate at all.
990 * partial-stab.h: Relocate different symbol types using different
991 offsets from section_offsets.
992 * symfile.c: Conforming changes.
993 (find_lowest_section): Unused function to use later
994 to free us from the Tyranny of the Text Section.
995 (syms_from_objfile): Translate absolute arg ADDR to offsets used
996 in all lower layers of symbol reading. Call format-specific
997 sym_offsets function to initialize offsets for high speed symbol
999 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1000 (symbol_file_command, add_symbol_file_command): Callers changed.
1001 * symmisc.c (dump_psymtab): Print new relocation parameters.
1002 * xcoffread.c: Corresponding changes.
1004 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1005 * main.c (main): Read the $HOME/.gdbinit file before processing
1006 the argv arguments (e.g. reading symbol files or core
1007 files). This allows global parameters to be set, which will apply
1008 during the symbol reading. The ./.gdbinit is still read after
1010 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1011 * xcoffexec.c: Clean up quote inside comment.
1013 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1015 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1016 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1017 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1018 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1019 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1020 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1021 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1022 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1023 values.c, xcoffread.c:
1024 Remove "(void)" casts from function calls where the return value
1025 is ignored, in accordance with GNU coding standards.
1027 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1029 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1030 * partial-stab.h: Ignore N_ENDM.
1031 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1032 CODE or DATA section attachment. This eliminates a lot of random
1033 values from shared libraries, which screw up the ordinary symbols
1034 in the address ranges they happen to overlap.
1035 * buildsym.c (define_symbol): Eliminate special tests
1036 for function types; move into "function" cases in switch statement.
1037 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1038 in case they define new type numbers. But ignore them (FIXME).
1039 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1040 (read_sun_builtin_type): Add commentary.
1042 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1044 * xm-rs6000.h: define MEM_FNS_DECLARED
1046 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1048 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1049 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1050 * mips-xdep.c: Remove most include files (unused, caused errs).
1051 (fetch_core_registers): Use right parameters in dummy fn.
1053 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1055 * buildsym.c (scan_file_globals): Beware the null file.
1056 Fix from Jim Williams.
1058 * stack.c (return_command): Evaluate expression *before* popping
1059 off the stack frames! Fix inspired by Jim Williams.
1060 (up_silently_command, down_silently_command): No sel frame is error.
1062 * defs.h (memcpy, memset): Conditionalize decls on
1063 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1064 (alloca): Break out the STDC and non-STDC alloca cases, to make
1065 it work on old preprocessors as well as "picky ANSI" ones.
1066 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1068 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1069 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1070 header files define it!
1072 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1074 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1076 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1077 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1078 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1079 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1080 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1081 utils.c, valarith.c, valops.c, valprint.c, values.c:
1082 Replace bcopy() use with memcpy(), which is more standard and can
1083 take advantage of gcc's builtin functions for increased performance.
1084 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1085 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1087 Replace bzero() use with memset(), which is more standard and can
1088 take advantage of gcc's builtin functions for increased performance.
1089 * i386-tdep.c, main.c, valprint.c:
1090 Replace bcmp() use with memcmp(), which is more standard and can
1091 take advantage of gcc's builtin functions for increased performance.
1093 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1095 * remote.c (remote_wait): Fix cast on signal() call.
1096 * defs.h (alloca): More diddling with alloca. Have to ensure
1097 that it has a prototype, so that if alloca is defined as a macro
1098 that takes an arg, the definition is seen as a use of a macro
1099 that takes an arg, to satisfy picky ANSI preprocessors.
1101 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1103 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1104 consistency with all other gdb files.
1105 * cadillac.c: Use <string.h> rather than <strings.h>.
1106 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1107 * Makefile.in (MAKE): Remove definition for consistency with
1108 other Makefile.in files and to fix problem with recursive makes.
1110 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1112 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1115 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1117 * source.c (print_source_lines): for DOS interoperability; don't
1118 print CR (013) as ^M.
1120 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1122 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1124 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1126 * remote.c (remote_wait): Cast signal to void * to avoid warning
1127 from busted HP compiler.
1129 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1130 stabs cause end_psymtab to be called.
1132 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1133 compiler feature of putting 'c' into basic type descriptors for
1136 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1137 where there is no place for nPC in prrun struct.
1139 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1141 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1142 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1143 * dwarfread.c (enum_type): Save enum names on type_obstack.
1144 * dwarfread.c (struct_type): Save member name on type_obstack.
1145 * symtab.c (_initialize_symtab): Fix misspelling.
1146 * regex.c (store_jump, insert_jump): Return void.
1148 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1150 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1151 (alloca): Declare return type on SPARC, since Sun doesn't.
1152 (*_BYTE_ORDER): Improve comment: *must* be defined.
1154 * tm-hppa.h: New file, architectural definition of HP PA.
1155 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1157 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1158 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1159 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1160 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1163 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1164 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1165 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1167 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1169 * printcmd.c (output_command): Thinko.
1170 (x_command): Only set remembered size/format if cmd succeeds.
1172 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1173 since it is no longer used and burns time for every symbol read.
1174 (process_one_symbol): Treat N_CATCH like default (complain).
1176 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1178 * partial-stab.h (case N_TEXT): Fix fencepost error when
1179 detecting start of new symbol info after reading symtab for a
1180 module with a zero length TEXT segment.
1182 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1184 * Makefile.in (VERSION): Bump to 4.5.6.
1185 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1187 * defs.h (NORETURN): Define away for Lucid compiler.
1188 * remote.c (remote_timer, remote_interrupt): Signal handlers
1190 * ser-termios.c (serial_write, serial_close): Return whatever
1191 value the write/close call returns, rather than falling off end.
1192 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1193 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1195 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1196 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1198 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1199 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1200 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1201 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1203 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1204 store_inferior_registers): Supply missing fourth argument to
1206 * cadillac.c (kernel_dispatch): Make return type void.
1207 * cadillac.c (iosig): Signal handlers take one int arg.
1208 * valprint.c (val_print_fields): Call fprint_symbol to get
1209 automatic C++ demangling for mangled field names.
1211 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1213 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1214 * dwarfread.c (enum_type): Fix misspelling in comment.
1215 * valprint.c (val_print_fields, cplus_val_print): Minor
1216 adjustment to printing of C++ class structures to more closely
1217 match format for printing C structures, with and without setting
1220 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
1222 * infrun.c (wait_for_inferior): Don't test for SIGEMT
1223 (which is not a Posix signal) if it isn't defined.
1224 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
1225 New port to Linux (a free Unix clone for 386 machines).
1227 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
1229 COFF changes for dealing better with EPI 29K C compiler output.
1231 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
1233 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
1234 (read_coff_symtab): Move patch_opaque_types call from
1235 coff_symfile_read. Restrict it to symtabs from this objfile.
1236 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
1237 references on opaque type chain; just let coff_lookup_type handle 'em.
1238 (decode_type): Complain about tagndx values on
1239 non-struct/union/enum types, which the EPI compiler tends to produce.
1241 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
1243 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
1246 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
1247 usage to match new prototype. Include libbfd.h to get prototype.
1249 * source.c (find_source_lines): Handle large st_size fields.
1251 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
1253 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
1254 * stack.c (return_command): Use cleanups to avoid memory leaks.
1256 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
1258 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
1259 INT_REGNUM to INTE_REGNUM.
1261 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
1263 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
1265 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
1266 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
1267 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
1268 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1270 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
1271 declarations of malloc/realloc/free that are inserted by some
1273 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
1275 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
1276 another decl of strdup (this really ought to come from libiberty.h!).
1278 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
1280 * remote.c (getpkt): Error if input exceeds buffer size.
1281 (_initialize_remote): `set remotedebug' enables packet trace.
1283 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
1284 N_SLINE's, etc, just like Sun cc on Solaris2.
1286 * am29k-tdep.c (read_register_stack, write_register_stack):
1287 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
1288 variable. Add `set' and `show' commands for it.
1289 * doc/gdb.texinfo: Document it.
1291 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
1293 * valprint.c (type_print_1): Plug memory leak. Print all
1294 C++ syms as demangled, not just functions.
1295 * buildsym.c (read_range_type): When we find a signed char
1296 type, do a lookup of signed char, not plain char. Plain char's
1297 still get looked up as plain char's elsewhere.
1299 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
1301 * eval.c: Avoid residue-by-zero when evaluating without side effects.
1302 (Bug and fix found by Pierre Willard.)
1304 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
1306 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
1308 * xm-rs6000.h: Add decl for strdup().
1310 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
1313 * breakpoint.c (enable_command, disable_command): Without args,
1314 should only affect normal breakpoints and watchpoints.
1316 * m68k-pinsn.c (print_insn_arg): Make register be const.
1317 * xcoffexec.c: Remove ' from comment.
1318 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
1319 with decls of malloc in c-exp.tab.c (as produced by yacc).
1320 There's got to be a better way to do this...
1322 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
1324 * partial-stab.h: Convert single rindex use to strrchr.
1325 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
1326 standard <strings.h> file, now that the only single use of
1327 rindex in the gdb source files is gone.
1329 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
1331 * mipsread.c: Undo ill effects from including <strings.h>,
1332 which #defines index to be strchr. Unfortunately, index is
1333 a member of a symbol table structure that can't be changed.
1334 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
1335 remove redundant #include's.
1337 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
1339 * mipsread.c: #include <strings.h> for rindex().
1341 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
1343 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
1345 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
1347 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
1348 extraneous SO stabs from busted C++ compilers.
1350 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
1352 * Makefile.in (VERSION): Bump to 4.5.5.
1353 * symtab.c (decode_line_1): Until C++ support stabilizes, when
1354 C++ lookups fail, print possibly helpful hint about completion.
1355 * cplus-dem.c (demangle_signature): Fix ARM style demangling
1356 for static data members.
1357 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
1358 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
1359 it's broken on ncr3000's.
1361 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
1363 * dwarfread.c (decode_modified_type): Change type of first arg.
1364 Change 'modifier' to char from unsigned char. Cast single use
1365 that needs to be unsigned char.
1366 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
1367 * utils.c (strdup_demangled): Add function.
1368 * defs.h (strdup_demangled): Add prototype.
1369 * stack.c (return_command): Demangle C++ function names for query.
1370 * infcmd.c (jump_command): Demangle C++ function names for query.
1371 * cplus-dem.c (consume_count): New function and prototype.
1372 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
1373 do_type): Replace conversion code with consume_count().
1374 * cplus-dem.c (gnu_special): Fix demangled of static members.
1375 * source.c (list_command): Print demangled function names
1376 when appropriate. Fix supplied by Peter Schauer.
1378 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
1380 * sparc-tdep.c: Clean up slightly for Solaris2.
1382 * buildsym.c (define_symbol): Nameless types are now on several
1383 platforms; generalize them and un-ifdef them to make Solaris 2
1386 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
1388 * infcmd.c: Fix typo (reported by Rob Savoye).
1389 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
1390 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
1391 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
1392 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
1393 rather than the one for the first file in the dependency chain.
1395 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
1396 set. Don't reset our own texthigh, or dependency-only pst's, in
1397 scanning all the rest of the psymtabs.
1398 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
1400 * buildsym.h (N_UNDF): Improve comments.
1401 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1403 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
1405 * symtab.h (struct symbol): Add aux_value union for preserving
1406 an additional per-symbol value.
1407 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
1408 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
1409 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
1410 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
1411 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
1413 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1415 * symfile.c (clear_symtab_users_once): Now non-static (for
1418 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
1420 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
1421 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
1422 vax-pinsn.c: Remove reg_names decl (now in defs.h).
1424 Solaris-2 support on SPARC:
1426 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
1427 Add symbol_size and file offsets to struct symloc.
1428 Add static symbol_table_offset, string_table_offset,
1429 file_string_table_offset, next_file_string_table_offset,
1431 (add_old_header_file): Convert error() to complain()t.
1432 (dbx_symfile_read): Get symbol size via the objfile.
1433 Also get symbol_table_offset.
1434 (dbx_symfile_init): Record symbol size and count via the objfile.
1435 (dbx_next_symbol_text): Always add file_string_table_offset when
1436 accessing string table.
1437 (read_dbx_symtab): Initialize file_string_table_offset to 0.
1438 (SET_NAMESTRING): Use the offset.
1439 (end_psymtab): Large kludge to determine addresses where source
1440 files start and end (for the psymtab header).
1441 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
1442 Get this, symbol size, and symbol offset, from psymtab.
1443 (read_ofile_symtab): Don't back up one symbol for Solaris2.
1444 Patch up last_source_start_addr if zero in N_SO.
1445 (process_one_symbol): Add variable function_start_offset.
1446 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
1447 BLOCK_ADDRESS_FUNCTION_RELATIVE.
1448 ( "", N_OBJ, N_OPT): Ignore.
1449 (elfstab_build_psymtabs): New function to read stabs out of
1452 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
1453 (gdb): use GLOBAL_CFLAGS when linking, too.
1454 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
1455 (N_OBJ, N_OPT): Ignore.
1456 ('f', 'F'): Save last function name.
1458 * elfread.c (record_minimal_symbol_and_info): Kludged to put
1459 extra info in the minimal symbol.
1460 (elf_symtab_read): The extra info is the size of an ELF object,
1461 which was kludged to us in the `udata' field of the BFD symbol.
1462 Gag me with a crowbar...
1463 (elf_symfile_read): Keep track of both the absolute load address,
1464 and the offset between load addr and symbols. Handle STABS as
1465 well as DWARF sections, passing the absolute load address to
1466 elfstab_build_psymtabs.
1468 * symfile.h: Prototype elfstab_build_psymtabs.
1469 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
1471 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1473 * buildsym.h: Add processing_acc_compilation flag.
1474 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
1475 (define_symbol): Skip arg types in function entries. Resolve
1476 overloaded 'P' which acc uses for prototypes of functions called
1478 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
1480 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
1481 save size of ELF symbols. FIXME.
1482 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
1483 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
1485 * configure.in: Solaris config is sparc-sun-solaris2.
1486 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
1488 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
1489 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
1490 * symfile.c (symfile_bfd_open): Comment where name is freed.
1491 * symmisc.c (extend_psymbol_list): Comment where list is freed.
1493 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
1495 * expprint.c (print_subexp): Add missing ']'.
1496 * defs.h (reg_names): Fix declaration to match that in infcmd.c
1497 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
1498 * WHATS.NEW: Point out improved C++ function name handling.
1499 * gdbtypes.c (lookup_fundamental_type): For now, use the same
1500 type names for both implicitly and explicitly signed integral
1501 types. See comment in the source code.
1503 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
1505 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
1506 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
1507 * expprint.c (print_subexp): Fix printing of register names.
1509 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
1511 * inferior.h (register_valid): Declare.
1512 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
1513 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
1514 macros for traversing the data structures in a single objfile.
1515 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
1516 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
1519 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
1521 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
1522 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
1523 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
1524 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
1526 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
1528 * depend: rebuild to account for remote-st2000.c.
1529 * remote-st2000.c: Almost works now.
1530 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
1532 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
1534 * c-exp.y (yylex): Recognize single-quoted strings that specify
1535 tokens with embedded whitespace, such as C++ demangled names.
1536 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
1537 * main.c (gdb_completer_quote_characters): Add global variable.
1538 * main.c (symbol_completion_function): Total rewrite for C++
1539 demangled name handling.
1540 * main.c (skip_quoted): New function.
1541 * main.c (main): Set rl_completer_quote_characters.
1542 * symmisc.c (dump_symtab): Print source language for symtab.
1543 * symtab.c (expensive_mangler): Add prototype and function.
1544 * symtab.c (completion_list_add_symbol): Total rewrite for new
1545 C++ demangled name handling.
1546 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
1547 other changes for demangled C++ symbol handling.
1548 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
1549 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
1550 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
1551 * symtab.c (completion_list_add_symbol): Total rewrite for new
1552 C++ demangled name handling.
1553 * symtab.c (expensive_mangler): New function.
1554 * utils.c (strcmp_iw, demangle_and_match): New functions.
1555 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
1557 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
1559 * Makefile.in: Roll VERSION to 4.5.4.
1560 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
1561 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
1562 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
1564 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
1566 * alldeps.mak: Rebuild to account for new files.
1567 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
1568 * tm-st2000.h: New file.
1569 * configure.in: Tandem debug monitor (st2000) support.
1570 * remote-st2000.c, config/st2000.mt: ditto.
1572 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
1574 * blockframe.c (inside_entry_file, inside_main_func,
1575 inside_entry_func): Return 0 if no symbols; avoid crashing.
1577 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
1579 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
1580 without masking, since it is signed and will later be compared
1581 against signed quantities. The right fix is probably to make
1582 it all unsigned, but this is a small, safe fix for this release.
1583 FIXME -- make the real change sometime soon.
1585 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
1587 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
1588 parameter in call to `symbol_file_add' to 0.
1590 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
1592 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
1594 * configure.in: Handle -m680[01234]0-wrs.
1596 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1598 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
1599 `ieee_extended_to_double'.
1601 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
1603 * valops.c (value_assign): Lint, by Pierre Willard.
1605 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
1607 * coredep.c (fetch_core_registers): Remove premature warning,
1608 which triggers on DECstation even though all regs are accessible.
1610 * m68k-pinsn.c (print_insn_arg): Use new macros to get
1611 sign-extension of instruction fields even on unsigned-char hosts.
1612 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
1614 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
1615 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
1616 since they define the target, not the host.
1617 * m88k-pinsn.c: Fix typo.
1619 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
1621 * valarith.c (value_zerop): -0.0 is still zero.
1622 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
1623 Patches by Paul Eggert <eggert@twinsun.com>.
1625 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
1627 * alldeps.mak, depend: re-make to account for ser-*.c.
1629 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
1631 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
1632 disconnecting from controlling terminal, to avoid gdb hanging
1633 on SVR4. Fixes bug reported by Oliver Okrongli.
1634 * procfs.c (PROC_NAME_FMT): Change format to match default used
1635 by system, as suggested by Oliver Okrongli.
1636 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
1637 bug fix from Brent Townshend (bst%tt@cam.ORG).
1638 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
1639 by turlais@rechser.total.fr.
1640 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
1641 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
1642 * objfiles.h (unlink_objfile): Add prototype.
1643 * objfiles.c (unlink_objfile): Add function.
1644 * objfiles.c (free_objfile): Call unlink_objfile.
1645 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
1646 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
1647 Also, discard old possibly bogus sf struct.
1648 * symfile.c (symbol_file_add): Call init_entry_point_info() and
1649 find_sym_fns() for remapped symbol files, in case of any changes
1650 since the last mapping.
1652 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1654 * findvar.c (read_relative_register_raw_bytes): use the raw size
1655 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
1657 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1659 Changes to support GDB running on DOS using GO32 and H8 support
1661 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
1662 allowing hosts with different text and binary file formats to
1664 * coffread.c (read_coff_symtab): changed calling convention and
1665 operation - now it opens its own file with FOPEN_RB rather than
1666 duping and fdopening the provided handle.
1667 * dbxread.c, cplus-dem.c: #include mangling.
1668 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
1669 binary files oring in the right bit.
1670 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
1671 * remote-hms.c: cleanup to use the new remote serial stuff
1672 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
1673 independent remote terminal I/O.
1674 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
1675 * source.c (openp): fix off by one problem removing / - can now
1676 open a source file in the root directory with DOS.
1677 * values.c (value_as_pointer): remove bogus address bits from
1678 long. (unpack_long): unpack into unsigned long/short if pointer.
1680 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
1682 * infrun.c (child_attach): Don't allow gdb to attach to itself.
1683 It gets permanently stuck in many OSes.
1684 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
1686 * breakpoint.c: Improve help text for info breakpoints.
1688 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
1690 * README: Add pointer to internals doc, and describe reading
1692 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
1693 * symtab.c (output_source_filename): Remove old glop for wrapping
1694 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
1696 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
1698 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
1699 * munch: Add sort -u to avoid duplications.
1700 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
1701 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
1703 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
1705 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
1706 avoid infinite loops while demangling bogus mangled names.
1707 * valprint.c (type_print_base): Minor fix for GNU style guide
1710 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
1712 * Makefile.in (VERSION): Bump to 4.5.3
1713 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
1714 * Makefile.in (demangle): New target to create standalone
1715 demangler with same code and options as internal demangler.
1716 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
1717 to support ARM style and Lucid style demangling, improve
1718 maintainability, fix several demangling bugs. More changes
1720 * defs.h (strstr): Add ANSI compatible prototype.
1721 * valprint.c (type_print_1): Demangle using ansi option.
1722 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
1724 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
1726 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
1729 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
1731 * mipsread.c (parse_procedure): Return rather than using
1732 uninitialized variable 'b'.
1734 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
1736 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
1737 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
1738 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
1739 relative to each source file.
1741 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
1743 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
1746 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
1748 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
1749 * am29k-tdep.c: Update to latest code from AMD.
1750 (get_saved_register) don't crap out if no frame.
1751 * remote-udi.c: Set/clear inferior_pid as appropriate.
1752 (udi_open) call target_preopen, don't close fd 0!!!, clean up
1753 error handling. Fixup end-of-debugging messages.
1754 (udi_fetch_registers) clean up big time, mainly don't multiply
1755 register_valid indices by 4, and use proper Offset when reading
1756 gr96-gr127. (udi_store_registers) general cleanup.
1757 (fetch_register) cleanup, simplify. (regnum_to_srnum)
1758 INT_REGNUM->INTE_REGNUM.
1759 * tm-29k.h: Upgrade to latest code from AMD.
1760 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
1761 (UDIConnect) Clean up error processing (like, don't do exit() if
1762 execlp fails), make code restartable, make more attractive.
1763 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
1766 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
1768 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
1769 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
1770 from former to latter.
1772 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
1774 * cplus-dem.c (do_args): Handle void args the same as others.
1775 * objfiles.c (free_objfile): Only try to unmap files when
1776 reusable objfiles are supported.
1777 * valprint.c (type_print_varspec_suffix): Add parameter that
1778 specifies if C++ demangling included function arguments. Use
1779 it to suppress printing extra pair of ()'s.
1780 * valprint.c (type_print_1): Fix problem with printing demangled
1781 C++ function types where demangled type includes the function
1784 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
1786 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
1787 Allows selection of C++ demangler to be a configuration option
1788 until multiple demanglers are supported.
1789 * demangle.h: New include file for extended demangler support.
1790 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
1791 utils.c, valprint.c: Include "demangle.h" and change all calls
1792 to cplus_demangle() or fputs_demangled() to use individual
1794 * valprint.c (type_print_1): Change options to cplus_demangle
1795 to print demangled function args. Still broken, but now less so.
1796 * cplus-dem.c: Include demangle.h, reorganize and update some
1797 comments to reflect reality.
1798 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
1799 second arg from fixed integer to bit based multiple options.
1800 * cplus-dem.c (optable): Reformat and replace ansi members with
1802 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
1804 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
1806 * values.c (set_internalvar): Force evaluation of lazy values.
1807 Bug reported by RMS.
1809 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
1811 * Makefile.in (VERSION): Bump to 4.5.2.
1812 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
1813 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
1814 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
1815 proper handling of bit fields.
1816 * gdbtypes.h (struct type): Clarify use of field.bitpos.
1817 * symtab.h: Fix couple of misspellings in comments.
1818 * value.h (struct value): Clarify use of bitpos.
1819 * value.h (unpack_field_as_long): Change prototype, returns
1821 * values.c (unpack_field_as_long): Change return type to LONGEST,
1822 sign extend unpacked fields that are signed, other rewriting.
1823 * config/ncr3000.mt: New target config file.
1825 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
1827 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
1828 even when printing 8-bit characters.
1830 * gdbtypes.c (make_{reference,pointer,function}_type): New
1831 functions which handle overwriting of forward-referenced types
1832 for stabs file reading.
1833 (lookup_{reference,pointer,function}_type): These just call
1834 the make_*_type functions with a null storage alloc parameter.
1835 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
1836 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
1838 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
1839 (dbx_alloc_type): Make it easier to understand. No funct change.
1840 (define_symbol: 't'): Don't put the typedef name into the name of
1841 the struct, union, or enum. Bugfix.
1842 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
1843 routines to properly handle overwriting preallocated types so that
1844 forward references will work.
1845 (read_enum_type): Force enum values to file scope, due to bug in
1846 Sun compiler output. FIXME, fix later.
1848 Remove unused header_file_prev_index mechanism. It was already
1849 obsolete in gdb-3.5. These comments appeared in 3.5:
1850 /* This code was used before I knew about the instance codes.
1851 My first hypothesis is that it is not necessary now
1852 that instance codes are handled. */
1853 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
1854 * buildsym.h: Remove it and prev_index that saves it.
1855 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
1857 * solib.c (special_symbol_handling): When called from core files,
1858 must set up debug_addr. Don't print error messages, just return.
1859 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
1861 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
1863 * cplus-dem.c: Allow nested class names (as in
1864 Foo::Bar::method()).
1865 Allow the cleaner cfront style of nested class names
1866 (Q2_3Foo3Bar as well as Q23Foo3Bar).
1867 Make cplus_demangle re-entrant by removing use of global
1868 variables. Instead, place all shared variables in a
1869 stack-allocated structure, and pass around its address.
1871 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
1873 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
1874 29k-share/* subdirs...
1876 * remote-udi.c (udi_insert/remove_breakpoint): Completely
1877 rewrite, only leave out the bugs.
1879 * Makefile.in: Add 29k/UDI support. Improve depend.
1880 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
1882 * am29k-tdep.c: Update to use new calling conventions, and misc
1885 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
1887 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
1889 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
1890 breakpoint instructions that leave PC pointing at the right place.
1892 * core.c (core_open): Call warning() to print warnings.
1894 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
1896 * symtab.c (lookup_symbol): Need to check if msymbol->name is
1897 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
1898 This prevents a crash when trying to lookup the value of a
1899 non-existent symbol.
1901 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
1903 * signame.c, signame.h: Remove, replaced by strsignal.c in
1905 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
1906 sun386-xdep.c: Remove include of signame.h
1907 * Makefile.in (SFILES_MAINDIR): Remove signame.c
1908 * Makefile.in (HFILES): Remove signame.h
1909 * Makefile.in (OBS): Remove signame.o
1910 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
1911 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
1912 psignal, perror): Add prototypes.
1913 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
1915 * depend: Manually remove signame.[cho] references.
1916 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
1918 * convex-xdep.c (core_file_command): Replace use of sys_siglist
1919 with safe_strsignal.
1920 * core.c (core_open): Replace use of sys_siglist with
1922 * core.c (memory_error): Replace use of sys_errlist with
1924 * i960-tdep.c (print_fault): Replace use of sys_siglist with
1926 * infcmd.c (program_info): Replace use of sys_siglist with
1928 * infrun.c (signal_stop, signal_print, signal_program):
1929 Allocate dynamically based on dynamic determination of number
1930 of signals to support.
1931 * infrun.c (child_create_inferior): Replace use of sys_errlist
1933 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
1935 * infrun.c (sig_print_info): Replace use of sig_abbrev with
1936 strsigno and sys_siglist with safe_strsignal.
1937 * infrun.c (handle_command): Call signo_max to find number of
1938 signals. Replace sig_number with strtosigno and sig_abbrev with
1940 * infrun.c (signals_info): Replace sig_number with strtosigno.
1941 * infrun.c (_initialize_infrun): Call signo_max to find number of
1942 signals. Dynamically allocate signal_{stop,print,program}.
1943 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
1944 * procfs.c (errnoname): Add function and prototype.
1945 * procfs.c (info_proc_siginfo): Call errnoname, replace use
1946 of sys_siglist with safe_strsignal.
1947 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
1948 sys_siglist with safe_strsignal.
1949 * procfs.c (info_proc_stop): Call errnoname.
1950 * procfs.c (signalname): Replace sig_abbrev with strsigno.
1951 * stuff.c (main, get_offset): Replace use of sys_errlist with
1953 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
1954 with safe_strsignal.
1955 * umax-xdep.c (core_file_command): Replace use of sys_siglist
1956 with safe_strsignal.
1957 * utils.c (safe_strerror, safe_strsignal): Add functions that
1958 call strerror and strsignal respectively, and deal with NULL
1960 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
1961 sys_errlist with safe_strerror.
1962 * valprint.c (val_print): Replace use of sys_errlist with
1965 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
1967 * Makefile.in: rework CFLAGS so that they can be set from the
1968 command line to make. CFLAGS -> INTERNAL_CFLAGS.
1969 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
1970 Pass CFLAGS on recusions.
1972 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
1974 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
1975 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
1976 overkill for the problem it solved.
1977 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
1978 and default to simply printing type names as appropriate.
1979 * main.c (main): Remove one of the leading newlines from
1980 warning_pre_print initialization.
1981 * objfiles.c (open_existing_mapped_file): Add function and
1983 * objfiles.c (open_mapped_file): Rewrite to use new function
1984 open_existing_mapped_file.
1986 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
1988 * sun3-xdep.c (fetch_core_registers): Lint.
1989 * tm-sun3.h: Prototype lint.
1992 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
1994 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
1995 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
1996 * objfiles.c: Cast calls to close() with unused returns to void.
1997 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
1998 old objfile's name before updating it.
1999 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2000 * objfiles.h (objfile struct): Add mmfd member.
2001 * symfile.c (syms_from_objfile): Move some code to
2002 new_symfile_objfile.
2003 * symfile.c (new_symfile_objfile): Add new function, common code
2004 from syms_from_objfile.
2005 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2006 mapped and unmapped symbol files.
2007 * symfile.c (symbol_file_command): Print "No symbol file now"
2008 message, ala exec_file_command for the exec file.
2009 * symfile.h (new_symfile_objfile): Add prototype.
2010 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2011 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2013 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2015 * rs6000-pinsn.c: New version from IBM (Metin).
2016 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2017 to avoid warnings from some compilers.
2019 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2021 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2022 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2023 type's flag word that marks it as a fundamental type.
2024 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2025 flags argument for all calls to init_type().
2026 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2027 flags argument for all calls to init_type(). Also remove
2028 dependency on host sizes for ints, floats, etc.
2029 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2030 flags argument for all calls to init_type(). Also remove
2031 dependency on host sizes for ints, floats, etc.
2032 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2033 bit to flags argument for all calls to init_type(). Add types
2034 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2035 * valprint.c (unsigned_type_table, signed_type_table,
2036 float_type_table): Remove.
2037 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2038 bit when printing fundamental types, and print the actual name
2039 for such types, rather than inventing one. Remove code that
2040 invented fundamental type names.
2041 * valprint.c (_initialize_valprint): Remove initializations
2042 for now removed unsigned_type_table, signed_type_table, and
2045 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2047 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2048 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2051 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2053 * dwarfread.c (target_to_host): New function similar to previous
2055 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2056 Extensive changes to convert all previous usages to use new
2057 target_to_host() function.
2058 * dwarfread.c (struct dieinfo): Change types of most integral
2059 members to be unsigned.
2061 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2063 * WHATS.NEW: Revise -mapped doc.
2065 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2067 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2068 too high or when skipping `forwards' moves us backwards.
2069 (parse_type): Print mis-guessed tag name in complaint.
2070 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2071 (parse_procedure): Do not attempt to create symbols; just fill in
2072 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2073 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2074 for clarity. Set top_stack before calling parse_external. In
2075 stabs, sort symbols before calling parse_procedure.
2077 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2078 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2079 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2080 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2083 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2085 * Makefile.in (VERSION): Set to 4.5.1.
2086 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2087 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2088 fill_gregset): New functions for SVR4 /proc support.
2089 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2090 Remove new symbol types and such to ../include/coff/symconst.h.
2091 (parse_symbol): Simplify code for parsing struct/enum/unions.
2092 (parse_type): Handle `long long' types.
2093 (upgrade_type): Handle `const' qualifier.
2094 (parse_partial_symbols): fix indentation, clean a bit.
2096 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2098 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2099 copy in data from raw read buffers, calling bfd byteswapping
2100 routines as appropriate. Use to replace most existing memcpy
2102 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2103 * configure.in: Recognize new ncr3000 config.
2104 * config/ncr3000.mh: New config file.
2106 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2110 * README: Update for release.
2111 * Makefile.in: Update version to 4.5.
2112 * WHATS.NEW: The obvious.
2114 * depend: Generate new depend file for this release.
2116 * Makefile.in (depend): Fix dependancy generation so that it does
2117 not include gcc 'fixincluded' files, which are usually in a system
2120 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2122 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2123 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2124 symbols for nameless types. And, handle `R' (register parameter
2125 type) for AIX. (an extension to existing stabstring grammar).
2126 * rs6000-xdep.c: Fix typo (= should have been ==).
2128 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2130 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2132 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2134 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2135 * signame.c (SIGWAITING, SIGLWP): Add.
2137 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2139 * xm-i386mach.h: add decls for errno and strdup().
2141 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2142 used in array index context (otherwise, some compilers barf).
2144 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2146 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2147 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2148 in a system call, and provide better backtrace if so.
2150 * Makefile.in (HFILES): Add xcoffsolib.h.
2151 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2152 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2154 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2155 mipscoff_symfile_read): Convert to BFD to do file I/O.
2157 * symfile.c: #include <ctype.h> to get proper def if isspace().
2159 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2161 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2163 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2164 function also when parsing embedded stabs.
2166 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2168 * mipsread.c: Fix more declarations.
2170 * mipsread.c: Fix many invocations of complain. Use enum
2171 type_code where appropriate.
2173 * xm-vaxult.h: Add decl for strdup().
2175 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2178 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2180 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2183 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2185 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2186 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2187 Merge in more patches for rs6000 from Metin Ozisik.
2188 * utils.c: Fix typo in comment.
2190 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2192 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2193 * procfs.c (attach): Set nopass_next_sigstop if attached
2194 process is forcibly stopped.
2195 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2196 resending SIGSTOP to attached process on first resume.
2198 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2200 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2202 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2204 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2205 (VERSION): Bump to 4.4.85.
2206 * mipsread.c: Update for new include files. Lint.
2207 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2208 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2209 Don't need to bring in mipsread.o specially any more.
2211 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2213 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2214 routine (for Irix-4.x). Make many funcs static and void.
2215 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
2216 * (init_extra_frame_info): Don't trash cached value of frame
2217 pointer register. This fixes backtracing through routines that use
2218 alloca(). Generally clean up declarations of functions, and use
2219 typedefs and macros to reference data structures as appropriate.
2220 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
2223 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
2225 * values.c (unpack_long): Fix unpacking error for signed chars
2226 on hosts where the default character type is unsigned.
2227 * procfs.c (pr_flag_table, pr_why_table): Add some entries
2228 for newer SVR4 variants.
2229 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
2230 turn off trace inherit-on-fork flag to favor latest SVR4 method.
2231 * procfs.c (mappingflags): Add support for MA_PHYS
2233 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
2235 * buildsym.c (read_struct_type): Avoid coredump when C++
2236 abbreviated type name is messed up. Reported by Joe Buck.
2237 FIXME, we need to determine whether GDB or GCC needs to be
2238 smarter to correctly locate this type name.
2240 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
2241 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
2242 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
2243 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
2244 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
2246 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
2248 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
2249 * symtab.h (current_source_symtab): Make extern
2250 * symtab.h (current_source_line): Make extern
2251 * inferior.h: Move all procfs.c prototypes to one place, add
2252 prototype for proc_signal_handling_change. Add prototypes for
2253 signal_stop_state, signal_print_state, and signal_pass_state.
2254 * inferior.h (stop_soon_quietly): Make extern
2255 * inferior.h (attach_flag): Make extern
2256 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
2257 * infrun.c (signal_stop_state, signal_print_state,
2258 signal_pass_state): New functions to query specific signal
2260 * infrun.c (handle_command): Minor error message change, add
2261 NOTICE_SIGNAL_HANDLING_CHANGE.
2262 * procfs.c (open_proc_file): Remove iris specific reset of
2263 inherit-on-fork flag, moved to proc_set_exec_trap().
2264 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
2265 to reset inherit-on-fork flag, bash comment to GNU form.
2266 * procfs.c (proc_base_address, set_proc_siginfo,
2267 fetch_core_registers): Conform to code style.
2268 * procfs.c (signame.h): Include.
2269 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
2270 syscallname(), info_proc_syscalls()): New macros, tables, and
2271 functions to organize and report system call information.
2272 * procfs.c (saved_fltset, saved_trace, saved_sighold,
2273 saved_exitset, saved_entryset): Add to procinfo struct.
2274 * procfs.c (struct trans): Add.
2275 * procfs.c (pr_flag_table, pr_why_table, faults_table,
2276 siginfo_table, errno_table): Tables to translate numeric values
2277 to symbolic names and short descriptions.
2278 * procfs.c (signalname, info_proc_signals): Add function and
2280 * procfs.c (proc_info): Now info_proc.
2281 * procfs.c (proc_info_address_map): Now info_proc_mappings.
2282 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
2283 info_proc_faults, lookupname, lookupdesc, sigcodename,
2284 sigcodedesc): New functions.
2285 * procfs.c (proc_signal_handling_change): New function to set
2286 the trace flags based on the state of gdb's signal handling flags.
2287 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
2288 and remove code to do PIOCSTRACE ioctl.
2289 * procfs.c (attach, detach): Preserve and restore process flags
2290 using saved_* fields in procinfo struct.
2291 * procfs.c (attach): Call proc_signal_handling_change.
2292 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
2293 * procfs.c (proc_desc): Update for latest changes.
2294 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
2295 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2296 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2298 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
2300 * procfs.c (set_proc_siginfo): Add prototype and new function.
2301 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
2302 up inferior siginfo struct.
2303 * elfread.c (elf_symfile_read): Compute the relocation amount
2304 by subtracting off the address of the ".text" section.
2305 * solib.c: Add pointer to ".text" section to so_list struct.
2306 * solib.c (solib_map_sections): Initialize pointer to ".text"
2307 section in so_list struct.
2308 * solib.c (symbol_add_stub): Pass base address of ".text"
2309 section to symbol_file_add, rather than the load address of
2310 the shared library. On SunOS they are the same. On SVR4 they
2313 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
2315 * mipsread.c (parse_procedure): PDR.isym should get pointer to
2316 function name, not .gdbinfo. symbol.
2318 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
2320 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
2322 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
2324 * Makefile.in (VERSION): 4.4.8
2326 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
2327 commands in .cshrc/.profile won't get traced.
2329 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
2331 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
2332 * exec.c (build_section_table): Don't abort if no sections.
2333 * sparc-tdep.c (single_step): Lint.
2334 * utils.c (mrealloc): Handle realloc (0, size) case here.
2336 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
2338 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
2341 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
2343 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
2344 .gdbinfo. symbols are created. Move creation from parse_procedure
2345 to parse_symbol, where it is fairly easy to grow the symtab. This
2346 also fixes a symtab trashing bug on all mips-based systems.
2347 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
2349 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
2350 mips_extra_func_info, and all the PROC_xxx macros that look at it.
2352 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
2354 * c-exp.y: Add missing return type to yyparse() prototype.
2356 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
2358 Create and use macros for iterating on symtabs, psymtabs, msymbols.
2360 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
2361 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
2362 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
2363 (patch_opaque_types): Avoid dummy args and result.
2364 * objfiles.c (have_partial_symbols, have_full_symbols,
2365 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
2366 (iterate_over_objfiles, iterate_over_symtabs,
2367 iterate_over_psymtabs): Remove, clunky and slow.
2368 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
2369 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
2370 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
2371 dump_objfile): Remove dummy args and results. Move filename
2372 comparisons to callers.
2373 (printsyms_command, printpsyms_command, printmsyms_command,
2374 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
2375 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
2376 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
2377 list_symbols, make_symbol_completion_list): Replace explicit
2378 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
2379 Eliminate Dijkstra flag crap, break out of loops with gotos.
2380 (lookup_symtab_1): Protect '/' tests from short filenames.
2381 (cplus_mangled_symbol): Move inline into lookup_symbol.
2382 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
2383 (relocate_minimal_symbol): Move inline to vmap_symtab.
2384 (vmap_symtab): Replace iteration with ALL_OBJFILES,
2385 iterate_over_msymbols with ALL_MSYMBOLS.
2387 Misc cleanup prior to release.
2389 * Makefile.in (VERSION): Roll to 4.4.7.
2390 (HFILES): Add call-cmds.h.
2391 * call-cmds.h: New header for command fns called by other files.
2392 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
2393 (breakpoint_1): Remove unused type arg. Change callers.
2395 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
2396 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
2397 * mipsread.c: Add prototypes for all static functions.
2399 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2400 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2401 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
2402 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2403 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2404 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
2407 * buildsym.c (define_symbol): Handle global register variables
2408 (from Pierre Willard). Complain if register numbers are too large.
2409 * target.c (nomemory): Now that higher levels examine errno, give EIO.
2410 * tm-sparc.h: Don't #include <sun4/reg.h>.
2411 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
2412 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
2414 * language.h: Avoid forward enum declaration.
2415 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
2416 config/sun4os5.mt: New host and target.
2417 * defs.h (errno): #include <errno.h> rather than assuming int.
2418 From Pierre Willard.
2420 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
2421 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
2422 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
2423 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
2424 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
2425 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
2426 sparc-xdep.c, utils.c, value.h, values.c: Lint.
2428 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
2430 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
2431 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
2432 * language.h (enum exp_opcode): Avoid forward enum def.
2433 * main.c (define_command, user_defined_command): Lint.
2434 * mem-break.c, xcoffread.c: Lint.
2435 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
2437 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
2439 * Merged in latest RS6000 diffs from Metin G. Ozisik.
2440 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
2441 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
2442 or IBM6000_TARGET as (approximately) appropriate.
2444 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
2446 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
2447 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
2448 or not to try reading symbols from a mapped objfile. Plugs memory
2449 leak due to shared libraries generating no psymtabs or symtabs.
2451 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
2453 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
2454 * copying.awk: Lint. Make stronger warning at top of copying.c.
2455 * elfread.c (elf_symtab_read): Eliminate check of mainline.
2456 * gdbtypes.c (smash_to_*): Remove FIXME comments.
2457 (lookup_pointer_type): Add FIXME comment.
2458 * main.c (set_history_size_command): Disallow negative size.
2459 * partial-stab.h: Update copyright.
2460 * rs6000-tdep.c (skip_trampoline_code): Better comments.
2462 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
2464 * main.c (set_history_size_command): Negative size is error.
2465 (Reported by Peggy Fieland.)
2467 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
2469 * coffread.c (coff_symfile_init): Update comment.
2470 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
2471 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
2472 macros to access the dbx specific objfile information.
2473 * dbxread.c (symfile_string_table, symfile_string_table_size):
2474 Remove these local variables.
2475 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
2476 read_dbx_symtab): Remove the stringtab and stringtab_size params
2477 from the function prototypes, the function definition, and the
2478 function calls. These are now available via DBX_STRINGTAB and
2479 DBX_STRINGTAB_SIZE using the objfile pointer.
2480 * dbxread.c (dbx_symfile_read): Relocate addr before using as
2481 an arg to read_dbx_symtab.
2482 * dbxread.c (dbx_symfile_read): Remove code that free'd the
2483 stringtab and the dbx specific per-objfile private info.
2484 * dbxread.c (init_psymbol_list): Remove symbol count from passed
2485 args in prototype, function definition, and function calls. It is
2486 now available via the DBX_SYMCOUNT macro using the objfile
2488 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
2489 local instance of struct dbx_symfile_info and replace with DBX_*
2491 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
2492 symfile_string_table and symfile_string_table_size.
2493 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
2494 symfile_string_table.
2495 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
2496 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
2497 stringtab size variables. Remove all code that used to reread
2499 * objfiles.c (allocate_objfile): Move calls to init_malloc()
2500 to prior to any calls to mmalloc for the objfile specific heap.
2501 * utils.c (init_malloc): Document the requirement that for each
2502 heap for which corruption checking is desired, that init_mmalloc
2503 must be called prior to any mmalloc calls on the heap.
2505 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
2507 * rs6000-pinsn.c: Make dis-assembly output more like
2508 other targets: Don't print instruction in hex before
2509 the assembly; use print_address to print out jump
2512 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
2514 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
2515 * cplus-dem.c: Support "Sc" meaning "signed char".
2517 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
2519 * configure.in: fix iris/iris3.
2521 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
2523 * command.c, main.c (various places): Use ctype.h macros
2524 (such as isupper(x)), instead of hard-wiring in ASCII-isms
2525 (such as (x >= 'A' && x <= 'Z')).
2526 (There are still more of these in other files.)
2527 * main.c (defined_command): Lower-case the user's
2528 new command before entering it. Needed because
2529 command lookup is case-insensitive (and also lower-cases).
2530 (Based on Metin's earlier patch.)
2532 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
2534 * config/irix4.mh: new file.
2536 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
2538 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
2541 * xm-mips.h: Declare strdup for ultrix.
2543 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
2544 when calling new_symbol.
2545 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
2548 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
2550 * config/rs6000.mh: Update (for Fred's new mmalloc)
2551 flags to disable use of GNU malloc/mmalloc.
2552 * munch: Change SYSV rule to allow .text before the label,
2553 as well as after, to work for AIX.
2554 * gdbtypes.h: Minor clarifiction.
2556 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
2558 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
2559 continuation in yet another place (between method declarations).
2561 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
2563 * mips-tdep.c: include symfile.h and objfiles.h to fix
2566 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
2568 * valops.c (value_struct_elt_for_reference): Added 'offset'
2569 parameter to handle multiple inheritance.
2570 * eval.c, value.h: Update accordingly.
2572 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
2574 * objfiles.h: New file
2575 * Makefile.in (HFILES): Add objfiles.h
2576 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
2577 main_scope_lowpc, main_scope_highpc.
2578 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
2579 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
2580 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
2581 xcoffread.c, : Include objfiles.h.
2582 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
2583 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
2584 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
2585 inside_entry_file() and logic changed appropriately.
2586 * blockframe.c (outside_startup_file): Renamed to
2587 inside_entry_file() and logic changed appropriately.
2588 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
2589 and logic changed to use per-objfile specific fields.
2590 * blockframe.c (inside_entry_scope): Renamed to
2591 inside_entry_func() and logic changed to use per-objfile specific
2593 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
2594 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
2595 Remove extern decls.
2596 * symfile.c, symfile.h (entry_point): Remove extern decl.
2597 * coffread.c (coff_symfile_init): Common entry point init code
2598 moved to symfiles.c, call init_entry_point_info().
2599 * coffread.c (complete_symtab): Use new per-objfile entry info.
2600 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
2601 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
2603 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
2604 * defs.h (inside_entry_scope, outside_startup_file,
2605 inside_main_scope): Prototypes changed for renames to
2606 inside_entry_func, inside_entry_file, inside_main_func,
2608 * symfile.c (syms_from_objfile): Common entry point init code
2609 moved to init_entry_point_info() and call init_entry_point_info().
2610 * symfile.h (init_entry_point_info): Include prototype.
2611 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
2612 moved to symfiles.c and call init_entry_point_info().
2613 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
2614 main_scope_lowpc, main_scope_highpc): Remove extern decls.
2615 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
2617 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
2618 works for the majority of targets.
2619 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
2620 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
2621 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
2622 Use default definition in frame.h.
2623 * frame.h (selected_frame_level): Make decl extern.
2624 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
2625 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
2626 * partial-stab.h: Use new per-objfile entry info.
2627 * symfile.h (struct objfile): Removed, moved to objfiles.h.
2628 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
2629 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
2630 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
2631 have_minimal_symbols): Prototypes moved to objfiles.h.
2632 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
2633 Macros moved to objfiles.h.
2634 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
2636 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
2638 More C++ improvements (pointers to members, qualified names).
2639 * c-exp.y: Support exp.type::name and exp->type::name
2640 syntaxes. (Unfortunately, doesn't work for static members.)
2641 * c-exp.y, eval.c: Make type::~type work better.
2642 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
2643 value_static_field by value_struct_elt_for_reference.
2644 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
2645 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
2646 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
2647 for OP_SCOPE operand; no point in it now that we use lazy
2648 reading of values, and use "reference to member" objects.
2649 * gdbtypes.h: Clarify comment.
2650 * valops.c: Change value_struct_elt_for_address to return
2651 a reference (or variable), rather than a pointer. Change
2652 the name to value_struct_elt_for_reference to reflect this.
2653 Returning a reference instead of a address provides a
2654 generalization, since we can use the routine for both
2655 class::name as well as &class::name.
2656 Also, recurse to handle multiple inheritance properly.
2657 * valprint.c: Moved code to print pointer-to-members
2658 to new function point_class_member. This allows a
2659 "reference-to-member" to be printed using the same code.
2660 * valprint.c (type_print_varspec_prefix): Avoid printing
2661 "struct " for domains of class-member types.
2662 * valops.c (search_struct_field): Inline code for simplified
2663 version of value_static_field (which can then be deleted).
2664 * value.h: Rename value_struct_elt_for_address to
2665 value_struct_elt_for_reference. Delete value_static_field.
2666 * values.c: Remove no longer used function value_static_field.
2668 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
2670 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2671 elfread.c (coff_symfile_finish): Add function, prototype, and
2672 add to the xxxx_sym_fns struct for each file type. Also reformat
2673 the xxxx_sym_fns vector to a standard format and add comments.
2674 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2675 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
2676 Pass pointer to struct objfile rather than pointer to sym_fns.
2677 Change references inside each function accordingly. Allocate any
2678 symbol file specific info in the per-objfile memory region.
2679 * dbxread.c (free_and_init_header_files): Break function into
2680 free_header_files(), called from dbx_symfile_finish(), and
2681 init_header_files(), called from dbx_new_init().
2682 * dbxread.c (dbx_new_init): Move deallocation things to new
2683 dbx_symfile_finish function.
2684 * elfread.c (elf_new_init): Call buildsym_new_init().
2685 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
2686 routine for the objfile before deallocating other stuff.
2687 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
2688 * symfile.h: Move struct sym_fns to before struct objfile def.
2689 Add sym_finish function pointer and change prototypes of other
2690 function pointers to reflect passing struct objfile pointer rather
2691 than struct sym_fns pointer.
2692 * symfile.c: Remove now obsolete symtab_fns pointer.
2693 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
2694 locates the correct sym_fns struct for the given objfile.
2695 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
2696 for better support of mapped symbol tables.
2697 * symfile.c (symbol_file_command): Remove obsolete code using
2699 * symfile.h: Remove duplicate declarations for symfile_objfile,
2700 entry_point, and object_files.
2701 * target.c (target_info): Compare symfile_objfile to NULL.
2702 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
2703 aixcoff_symfile_finish().
2705 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
2707 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
2708 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
2709 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
2711 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
2713 Some improvements to g++ debugging.
2714 * symtab.c (list_symbols): demangle before pattern matching.
2715 * symtab.c: Other fixes to improve handing of operators.
2716 * valprint.c (type_print_base): Fix test for constructor.
2717 * values.c (value_static_field): Allow evaluation of
2718 CLASS::METHOD, returning a function pointer.
2720 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
2722 * Makefile.in (VERSION): Roll 4.4.6.
2723 * exec.c (exec_file_command): Add code to ignore optional args
2724 passed in by file_command() for use in symbol_file_command().
2725 * main.c (main): Document -mapped and -readnow in help summary.
2726 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
2727 * objfiles.c (allocate_objfile): Filename arg removed. Changes
2728 to get filename from bfd with bfd_get_filename(). Test mapto
2729 against 0, not NULL. Use mstrsave() to make copy of filename.
2730 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
2732 * remote-vx.c (vx_load_command, add_symbol_stub):
2733 Symbol_file_add() takes an additional arg.
2734 * solib.c (symbol_add_stub): Symbol_file_add() takes an
2736 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
2737 changed to return a bfd not an objfile pointer.
2738 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
2739 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
2740 Change to eliminate local bfd and use symfile_bfd_open() plus
2741 allocate_objfile(). Add code to implement readnow option.
2742 * symfile.c (symbol_file_command): Changes to option handling,
2743 readnow functionality moved to symbol_file_add().
2744 * symfile.c (symfile_init): Eliminate local copy of bfd.
2745 * symfile.c (add_symbol_file_command): Changes to parse mapped
2746 and readnow options.
2747 * symfile.h (allocate_objfile): Arg removed from prototype.
2748 * symtab.h (symbol_file_add): Arg added to prototype.
2749 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
2752 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
2754 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
2755 mtrace.awk, state.c, state.h: Removed.
2756 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
2757 directories searched for source files.
2758 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
2759 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
2760 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
2761 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
2762 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
2763 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
2764 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
2766 * Makefile.in (HFILES): Remove state.h
2767 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
2768 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
2769 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
2770 * Makefile.in (clean): Remove all object files.
2771 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2772 * cplus-dem.c: Remove prototypes definitions that are now done in
2774 * dbxread.c (throughout): Change from using per-objfile
2775 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2776 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
2777 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
2778 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
2779 * depend: Remove dependencies for state.o, state.h.
2780 * dwarfread.c: Add declaration for warning_pre_print.
2781 * dwarfread.c (dwarfwarn): Use warning_pre_print.
2782 * dwarfread.c (throughout): Change from using per-objfile
2783 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2784 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
2785 use supplied objfile.
2786 * i386-xdep.c (print_387_status): Change to use warning() rather
2788 * i387-tdep.c (print_387_control_word): Change to use warning()
2789 rather than printfs.
2790 * infrun.c (wait_for_inferior): Remove unreachable abort() call
2791 that some compilers grumble about.
2792 * language.c (throughout): Add declaration for warning_pre_print
2793 and using warning() instead of printfs.
2794 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2795 * main.c (main): Add declaration for warning_pre_print and set it
2796 similarly to error_pre_print. Add declarations for
2797 mapped_symbol_files and readnow_symbol_files. Add appropriate
2798 definitions to long_options[].
2799 * minsyms.c: Trivial fix to comment.
2800 * objfiles.c (allocate_objfile): Substantially rewritten for
2801 using mapped symbol files.
2802 * objfiles.c (throughout): Change from using per-objfile
2803 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2804 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
2805 * source.c (throughout): Change from using per-objfile
2806 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2807 * source.c (open_source_file): Use mstrsave to save file name in
2808 mapped symbol region for objfile.
2809 * symfile.c: Remove include for state.h.
2810 include to local form.
2811 * symfile.c (symbol_file_add_digested): Remove.
2812 * symfile.c (symbol_file_add): Substantially rewritten for mapped
2814 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
2815 from objfile structure. Add malloc descriptor pointer (md).
2816 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
2817 * symm-xdep.c (print_fpu_status): Use warning() rather than
2819 * symmisc.c (free_symtab_block): Now takes and uses current
2821 * symmisc.c (throughout): Change from using per-objfile
2822 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2823 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
2824 Sun compiler grumblings when PTR is char *.
2825 * symtab.c (lookup_symbol): Cast return value of iterate_over_
2826 msymbols() to correct pointer type.
2827 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
2828 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
2829 error always starts on a line of it's own.
2830 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
2831 Rewrite for new mapped malloc package use.
2832 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
2833 that don't want to use the mapped malloc package; pass arguments
2834 on to traditional malloc package functions.
2835 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
2836 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
2837 mrealloc, malloc, and realloc but get fatal error if runs out
2839 * utils.c (msavestring, mstrsave): Save a string in a specific
2840 mapped malloc region.
2841 * utils.c (print_spaces): Use xmalloc to get the buffer.
2842 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
2843 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
2844 * config/i386v4.mh: Insignificant reorganization.
2846 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
2848 * xcoffread.c: Only enable compilation of debugging functions
2849 if IBM6000 is defined. Fails to compile otherwise.
2851 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
2853 * Makefile.in: pass MAKEINFO down on info.
2855 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
2857 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
2858 useless code, including an lseek to an uninitialized variable.
2859 Reported by Jim Williams <jimbo@wrs.com>.
2861 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
2863 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
2864 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
2865 * minsyms.c, symfile.c: Changes that may be generally
2866 applicable, but are #ifdef IBM6000 for now.
2867 * rs6000-xdep.c: Fixed typo in comment.
2868 * rs6000-tdep.c: Non-substatial changes.
2869 * xoffread.c: The main change here is addition of some
2870 debugging functions.
2871 * xoffexec.c: More changes.
2873 * xcoffread.c: Fixed two too-few-parameters bugs.
2875 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
2876 to SOLIB_CREATE_INFERIOR_HOOK macro.
2878 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
2880 * symfile.h: Add prototype for iterate_over_msymbols().
2881 * symtab.c (cplus_mangled_symbol): Add function.
2882 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
2883 iterate_over_msymbols to find demangled C++ symbol.
2884 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
2885 value to iterate_over_msymbols().
2886 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
2889 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
2891 * Makefile.in: added check target.
2893 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
2895 * ecoff.c: Move to ../bfd/coff-msym.c.
2896 * config/mt-*mips: Remove ecoff.o from the configuration.
2897 * remote.c (): Add newline to initial +.
2898 (remote_resume): Mention how to cope with signals.
2899 (remote_interrupt): Add debug msg.
2900 (remote-wait): Implement new 'T' reply, which includes
2901 status, PC, and FP all in a single short message.
2902 (putpkt): Add further debugging of packet acks.
2903 * mipsread.c (fixup_symtab): Also swap RFD's.
2904 (parse_partial_symbols): Avoid bug on unknown symbol types.
2905 * Makefile.in (VERSION): Roll to 4.4.5.
2906 * mips-tdep.c (heuristic_proc_start): Avoid long delays
2907 for remote MIPS by limiting heuristic to 200 byte search.
2908 (heuristic_proc_desc): Byte-swapping.
2909 (mips_print_register): Cope with failure of
2910 read_relative_register_raw_bytes. Byte-swap integers for
2912 * mips-pinsn.c (print_insn): Byte-swap instruction.
2914 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
2916 * config.sub configure.in config/.Sanitize config/mh-irix4
2917 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
2918 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
2919 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
2920 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
2922 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
2924 * defs.h, utils.c: xrealloc takes PTR as first arg.
2925 * defs.h: Reword confusing comment about ANSI prototypes.
2926 * defs.h: Some minor whitespace changes.
2927 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
2928 not NULL, which can be (void *).
2929 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
2930 * tm-i386v.h (SP_ARG0): Define
2931 * xm-sysv4.h: Back out of change for missing prototypes.
2932 * i386-tdep.c (get_longjmp_target): Add function.
2934 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2936 * Makefile.in: install man page too.
2938 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
2940 * All GDB files that #include defs.h: Removed stdio.h.
2941 (defs.h): #include stdio.h.
2943 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2945 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
2946 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
2947 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
2948 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
2949 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
2950 it before printing out the hex shape of an address.
2952 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
2954 * rs6000-xdep.c (frame_initial_stack_address): Move
2955 code to set frame->cache_fsr into new separate function
2956 frame_get_cacahe_fsr. This allows fixing a fatal error.
2957 * xcoffexec.c: Turn previously suppressed error
2958 message back on, after cleaning up BFD.
2960 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
2961 printing of blank line, since it cases printing of an
2962 extra blank line. Is this intended? It does mess up
2964 * defs.h: Put back declarations of malloc and realloc,
2965 but protected by #ifndef MALLOC_INCOMPATIBLE.
2966 * objfiles.c: Undo previous change: Use malloc/realloc
2967 for objfile malloc/realloc fields (but add a cast).
2968 * xcoffexec.c: Suppress an error message (for now).
2970 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2972 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2973 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
2974 * buildsym.c: Use smash_to_pointer_type() to handle forward type
2976 * xcoffread.c: Modifications to C_DECL storage class handling, and
2977 introduction of an old smash_to_pointer_type() routine.
2979 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2980 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
2981 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
2982 parameters have been modified.
2984 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2985 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
2986 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
2987 and fetch_inferior_registers() always fetched all the registers
2988 resulting valid register values at hand all the time. Pushing a dummy
2989 frame did not require validating all register values first. After
2990 putting the above mechanism into action, we didn't have valid registers
2991 values always ready. Thus, all registers need to be fetched before
2992 pushing a dummy frame now.
2994 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2995 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
2996 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
2997 the starting address (actual frame address) of a frame.
2998 * rs6000-tdep.c: modifications to function_frame_info() to see if
2999 function reserves a frame pointer register (alloca register)
3000 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3001 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3002 functions with alloca() calls.
3004 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3006 * xm-sysv4.h: Provide definitions/prototypes for host environment
3007 functions for which no definitions or prototypes are provided in
3008 any currently included gdb or host environment header files.
3009 For SVR4, this currently includes malloc and realloc, which cannot
3010 be portably prototyped in any gdb include file.
3012 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3014 * buildsym.h: Remove obsolete variable file_stabs.
3016 * Makefile.in: Move place where configure merges in host-
3017 and target-dependent fragments later, so the latter
3018 can override (say) GNU_MALLOC.
3019 * config/mh-rs6000: Use system malloc. Otherwise, I
3020 ended up with *two* incompatible versions of malloc
3021 (functions in libc would call the malloc in libc).
3022 I assume this is a shared library problem.
3024 * remote.c: Fix (presumed) typo.
3025 * objfiles.c: Use xmalloc/xrealloc instead of
3026 malloc/realloc (since the latter are no longer declared).
3028 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3029 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3030 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3031 handle individual registers.
3032 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3033 correctly in case it wasn't cached yet. (A problem showed up
3034 after fetching individual registers.)
3035 * buildsym.c: Disable type_synonym_name's type name overwriting
3036 in cases it is unnecesary. rs6000 portation doesn't use
3037 type_synonym_name, and it used to nullify type names
3038 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3039 type's name as soon as space for that type is allocated.
3040 * xcoffread.c: ignore a section's lineno information if it is
3041 not `.text'. (In rs6000 bfd portation integration, skipping over
3042 `.pad' sections are ignored since it was in machine independent
3043 part of the code. Thus, a problem of fake sections with invalid
3044 lineno information arised.)
3046 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3047 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3048 * rs6000-tdep.c: make function_frame_info() work whether or not
3049 reading from a core file.
3050 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3052 * infrun.c. main.c, printcmd.c. symtab.c:
3053 More changes from IBM for rs6000.
3056 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3058 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3059 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3060 Merge in changes (mostly from IBM) for RS6000.
3061 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3062 More changes from IBM for RS6000. These are in machine-
3063 independent code, and probably could do with some cleaning
3064 up. The most questionable of these are #ifdef IBM6000.
3065 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3066 to single_step() (for consistency with rs6000 and i860).
3067 * utils.c: Allow the 1st arg to xrealloc to be NULL
3068 (in which case do malloc). This removes the need for
3069 some tests in xcoff code (and perhaps other places?).
3070 * coffread.c: Removed variables last_source_file,
3071 type_vector, and type_vector_length as these are now
3072 defined by buildsym.[ch].
3073 * defs.h: Remove prototypes for malloc and realloc, since
3074 these should only be used to implement xmalloc and xrealloc,
3075 and they conflict with <stdlib.h> in AIX - where they
3076 return void* even when __STDC__ isn't defined. Sigh.
3077 * munch: Recognize *initialize* in data as well as text
3078 (AIX uses data). Also, incorporate a patch from Garrett
3079 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3080 much more sensible, by only trying to match the name of
3081 the initialize_foo function, and not the junk before it.
3083 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3085 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3086 unless symbol table indicates that something has changed.
3088 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3090 * remote.c: Make it work for embedded MIPS. Increase buffer
3091 size, and use throughout. Round buffer size up if too many regs.
3092 Support baud rate setting and try for an 8-bit path. If
3093 interrupted while waiting for target, send a ^C down the wire.
3094 Avoid single-byte reads.
3095 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3097 * mips-xdep.h: Avoid the embedded regs when on Unix.
3099 * mipsread.c: Byte-swap the symbol table structures, using
3100 routines from ecoff.c, to read a symbol table written in any
3101 of the four possible byte orders.
3102 * configure.in (mips-big-* target): Same as Sony News.
3103 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3104 * ecoff.c: New file for symbol swapping routines.
3106 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3108 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3109 all-breakpoints' command.
3110 * (get_number): Allow users to enter negative breakpoint numbers.
3111 * (breakpoint_1): Reformat display of 'info break' to show new
3113 * (create_longjmp_breakpoint, breakpoint_re_set,
3114 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3115 symfile.c (syms_from_objfile): Re-do
3116 insertion of longjmp breakpoints. Move all code into
3117 breakpoint_re_set, and call that instead of
3118 create_longjmp_breakpoint in symfile.c.
3120 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3122 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3123 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3124 * symtab.c (find_pc_symtab): Handle having no objfiles.
3125 * infcmd.c: Fix comment.
3126 * objfiles.c (free_all_objfiles): Add.
3127 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3128 * symfile.c (symbol_file_command): free all objfiles when
3129 specifying a new symbol file.
3130 (reread_symbols): Stat the file name, don't fstat the descriptor.
3132 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3134 * Makefile.in, configure.in: removed traces of namesubdir,
3135 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3136 copyrights to '92, changed some from Cygnus to FSF.
3138 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3140 * dbxread.c (end_psymtab): Delete empty psymtabs.
3141 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3142 * symfile.h (struct objfile): Add free_psymtabs.
3144 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3146 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3148 * symfile.c (symbol_file_command): strcmp => !strcmp.
3149 * breakpoint.h: Move prototypes to follow enum definition they need.
3150 * breakpoint.c, infrun.c: Lint.
3151 * printcmd.c: Use `enum enable' rather than `enum
3153 * mipsread.c: First pass at making it compile with the new
3154 objfile changes. Probably seriously broken still, but it
3157 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3159 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3160 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3161 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3162 stepping (and nexting) through longjmp(). Also, cleanup
3163 breakpoint handling quite a bit by creating explicit breakpoint
3164 types instead of using magic breakpoint numbers.
3165 Makefile.in: Update version to 4.4.3
3167 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3169 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3170 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3171 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3173 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3175 * minsyms.c (install_minimal_symbols): Add bunches to any
3176 existing minsyms in the objfile. Avoid extra mallocation
3177 by working directly in the obstack. Remove ignored `mainline' parm.
3178 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3179 xcoffread.c: Change all callers.
3180 * FIXME: We should be able to eliminate MAINLINE from all the
3181 symbol readers now, with a small bit of work.
3183 * valops.c, value.h: Lint.
3184 * remote-vx.c: Add missing break; statement. Bugfix by
3185 Michael Sclafani, <sclafani@src.dec.com>.
3187 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3189 * Makefile.in (VERSION): Update version to 4.4.2
3190 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3191 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3192 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3193 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3194 mmap-alloc.o, mmap-sbrk.o
3196 * altos-xdep.c: Minor whitespace change.
3197 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3198 use to new minimal symbol table use.
3199 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3200 * arm-xdep.c (store_inferior_registers): Returns void.
3201 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3202 Convert from misc function vector use to new minimal symbol table use.
3203 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3204 * breakpoint.c: Add prototypes for local functions.
3205 * breakpoint.c (catch_command_1): Change to static and remove unused
3207 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3208 * breakpoint.h: Change function decls to prototype form.
3209 * buildsym.c: Add prototypes for local functions.
3210 * buildsym.c: Moved hashname() function here from dbxread.c.
3211 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3212 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3213 * buildsym.c (dbx_alloc_type): Change to static.
3214 * buildsym.c (finish_block): Add objfile parameter.
3215 * buildsym.c (misc): Change symbol_obstack to objfile version.
3216 * buildsym.c (make_blockvector): Change to static.
3217 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
3218 * buildsym.c (compare_line_numbers): Change to static, args are const,
3219 cast args when used.
3220 * buildsym.c (start_symtab): Inline new_object_header_files() call.
3221 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
3222 and made static. Add objfile parameter.
3223 * buildsym.c (end_symtab): Simplify code using line table size.
3224 Realloc the linetable on the objfile symbol_obstack and copy there.
3225 * buildsym.c (scan_file_globals): Convert from misc function vector
3226 use to new minimal symbol use.
3227 * buildsym.c (define_symbol): Add objfile parameter. Make sure
3228 strings get allocated in objfile's symbol_obstack. Convert references
3229 to builtin types to lookup_fundamental_type().
3230 * buildsym.c (read_type): Make static, add objfile parameter, convert
3231 references to buildin types to lookup_fundamental_type().
3232 * buildsym.c (read_struct_type): Add objfile parameter.
3233 * buildsym.c (read_array_type): Make static, add objfile parameter.
3234 * buildsym.c (read_enum_type): Make static, add objfile parameter.
3235 * buildsym.c (read_huge_number): Make static.
3236 * buildsym.c (read_range_type): Make static, add objfile parameter,
3237 convert references to buildin types to lookup_fundamental_type ().
3238 * buildsym.c (read_args): Make static, add objfile parameter.
3239 * buildsym.h: Convert function decl's to prototype form.
3240 * c-exp.y: Add prototypes for local functions, convert uses of misc
3241 function vector to minimal symbol table. Reformat all builtin type
3242 initializations and pass a NULL objfile to init_type() for them.
3243 * coffread.c: Change context_stack ref's to coff_context_stack,
3244 add local function prototypes. Cast uses of xrealloc arg 1.
3245 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
3246 crafting a new type.
3247 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
3248 * coffread.c (finish_block): Change name to coff_finish_block.
3249 * coffread.c (make_blockvector): Add and use objfile parameter.
3250 * coffread.c (record_line): Change name to coff_record_line.
3251 * coffread.c (start_symtab): Change name to coff_start_symtab.
3252 * coffread.c (end_symtab): Change name to coff_end_symtab.
3253 * coffread.c (record_misc_function): Change name to record_minimal_
3254 symbol and change to minimal symbol table use from misc func tbl.
3255 * coffread.c (coff_symfile_read): Convert from misc function vector
3256 use to minimal symbol table use.
3257 * coffread.c (hashname): Remove; use common version in buildsym.c.
3258 * coffread.c (decode_base_type): Change references to builtin types
3259 to calls to lookup_fundamental_type().
3260 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
3261 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
3262 * command.c: Add prototypes for local functions.
3263 * command.c (add_cmd): Prototype the 'fun' parameter and use the
3264 appropriate member of the function union for that type.
3265 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
3266 ifdef out the function since it isn't currently used.
3267 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
3268 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
3269 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
3270 * command.c (help_cmd): Compare function pointer to NULL.
3271 * command.c (help_cmd_list): Compare function pointer to NULL.
3272 * command.c (lookup_cmd_1): Use correct member of function union.
3273 * command.c (undef_cmd_error): Make static.
3274 * command.c (complete_on_cmdlist): Use correct member of func union.
3275 * command.c (do_setshow_command): Use correct member of func union.
3276 * command.c (shell_escape): Convert rindex use to strrchr.
3277 * command.h (COMMAND_H): Define if already included.
3278 * command.h (cmd_list_element struct): Change 'function' to a union
3279 and prototype args. Prototype completer function.
3280 * command.h: Convert decl's to prototype form.
3281 * convex-xdep.c (store_inferior_registers): Returns void.
3282 * copying.c: Prototype local functions.
3283 * coredep.c: Minor whitespace change.
3284 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
3285 * cplus-dem.c: Prototype local functions.
3286 * dbxread.c (hashname): Remove; moved to buildsym.c.
3287 * dbxread.c (free_and_init_header_files): Make static.
3288 * dbxread.c: Add prototypes for local functions.
3289 * dbxread.c (new_object_header_files): Remove; inlined usages.
3290 * dbxread.c (xrealloc usages): Cast args.
3291 * dbxread.c (record_misc_function): Change to record_minimal_symbol
3292 and change usages accordingly.
3293 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
3294 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
3295 * dbxread.c (dbx_next_symbol_text): Make static.
3296 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
3297 * dbxread.c (init_bincl_list): Add and use objfile parameter.
3298 * dbxread.c (free_bincl_list): Add and use objfile parameter.
3299 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
3300 * dbxread.c (end_psymtab): Convert to use per-objfile data.
3301 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
3303 * dwarfread.c (record_misc_function): Change name to record_minimal_
3304 symbol and use minimal symbol table throughout.
3305 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
3306 * dwarfread.c: Convert all references to builtin types to use the new
3307 lookup_fundamental_type function.
3308 * dwarfread.c (read_enumeration): Add and use objfile parameter.
3309 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
3311 * elfread.c (record_misc_function): Convert to use record_minimal_
3313 * elfread.c (elf_symtab_read): Add objfile parameter.
3314 * eval.c: Add prototypes for local functions and move some decls
3315 around to accomodate prototypes.
3316 * expprint.c: Add prototypes for local functions. Change references
3317 to misc function vector to minimal symbol table.
3318 * findvar.c (read_memory usages): Cast args.
3319 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
3320 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
3321 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
3322 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
3323 * gould-xdep.c: Minor whitespace change.
3324 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
3325 * hp300ux-xdep.c (store_inferior_registers): Returns void.
3326 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
3327 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
3328 * i386-tdep.c: Add prototypes for local functions.
3329 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
3330 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
3331 that defaulted to int.
3332 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
3333 i386_push_dummy_frame): Returns void.
3334 * i386-xdep.c (i386_register_u_addr): Declare params that default to
3335 int and explicitly declare return type as int.
3336 * i387-tdep.c: Minor formatting changes.
3337 * i960-tdep.c (leafproc_return): Convert from misc function vector
3338 use to minimal symbol table use.
3339 * infcmd.c: Add prototypes for local functions.
3340 * infcmd.c (continue_command, until_next_command, until_command,
3341 path_info, path_command): Make static.
3342 * infcmd.c (step_1, until_next_command): Convert from misc func
3343 vector to minimal symbol table use.
3344 * inflow.c: Add prototypes for local functions.
3345 * infptrace.c (store_inferior_registers): Returns void, not int.
3346 * language.c (_initialize_language): Use proper member of function
3348 * m2-exp.y: Add prototypes for local functions, convert misc function
3349 vector uses to minimal symbol table uses.
3350 * m2-exp.y (make_qualname, yyerror): Make static.
3351 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
3352 * m68k-pinsn.c: Add prototypes for local functions.
3353 * m68k-pinsn.c (print_insn): Cast args to read_memory.
3354 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
3355 * m68k-stub.c: Add prototypes.
3356 * m88k-pinsn.c (sprint_address): Convert from misc function vector
3357 use to minimal symbol table use.
3358 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
3359 * m88k-xdep.c (store_inferior_registers): Returns void.
3360 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
3361 * mach386-xdep.c (store_inferior_registers): Returns void.
3362 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
3363 * main.c: Add prototypes for local functions.
3364 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
3365 longjmp() result to (NORETURN void).
3366 * main.c (catch_errors): Prototype the 'func' parameter.
3367 * main.c (disconnect, stop_sig, do_nothin, float_handler):
3368 Takes an unused arg.
3369 * main.c (execute_command): Call the right member of the func union.
3370 * main.c (command_loop_marker, symbol_completion_function,
3371 command_loop): Make static.
3372 * main.c (command_line_input): Make linelength unsigned, cast arg
3373 to command_line_input().
3374 * main.c (add_info, add_com): Prototype the 'fun' parameter.
3375 * main.c (initialize_main): Call right member of function union.
3376 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
3377 * mem-break.c: Include symtab.h
3378 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
3379 * mips-xdep.c (store_inferior_registers): Returns void.
3380 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
3381 use to minimal symbol table use.
3382 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
3384 * mipsread.c (make_type): Remove, convert usages to init_type.
3385 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
3386 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
3387 vector use to minimal symbol table use.
3388 * parse.c: Add prototypes for local functions.
3389 * parse.c (xrealloc usages): Cast args.
3390 * parse.c (prefixify_expression, length_of_subexp): Make static.
3391 * parser-defs.h (PARSER_DEFS_H): Define when first included.
3392 * parser-defs.h: Convert function decls to prototype form.
3393 * partial-stab.h: Convert from misc function vector use to new minimal
3395 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
3396 the per-objfile copies.
3397 * printcmd.c: Add prototypes for local functions. Move some struct
3398 definitions around to accomodate prototypes.
3399 * printcmd.c (decode_format): Make static, change args oformat and
3400 osize to int from char.
3401 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
3402 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
3403 * printcmd.c (print_address_symbolic): Convert from misc function
3404 vector use to minimal symbol table use.
3405 * printcmd.c (address_info): Convert from misc function vector use
3406 to minimal symbol table use.
3407 * printcmd.c (delete_display, enable_display, disable_display_command):
3409 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3410 * procfs.c (fetch_core_registers): Add unused param reg_addr.
3411 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
3412 * pyr-xdep.c (store_inferior_registers): Returns void.
3413 * remote-mm.c (mm_load): symbol_file_add return value unused.
3414 * remote-nindy.c: Minor format change.
3415 * remote-vx.c (vx_load_command): symbol_file_add result unused.
3416 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
3417 * rs6000-xdep.c (store_inferior_registers): Returns void.
3418 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
3419 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
3420 vector use to minimal symbol table use.
3421 * solib.c: Add prototypes for local functions.
3422 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
3423 function vector use to minimal symbol table use.
3424 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3425 * solib.c (find_solib, shared_library_command): Make static
3426 * solib.c (read_memory, write_memory usages): Cast args.
3427 * solib.c (special_symbol_handling): Add function
3428 * source.c: Add prototypes for local functions.
3429 * source.c (select_source_symtab): Convert to scan objfiles.
3430 * source.c (open_source_file): Make static.
3431 * source.c (xrealloc usages): Cast args.
3432 * source.c (source_line_charpos): ifdef out, unused.
3433 * source.c (get_filename_and_charpos): Make static.
3434 * stack.c: Add prototypes for local functions.
3435 * stack.c (print_frame_info, frame_info): Convert from misc function
3436 vector use to minimal symbol table use.
3437 * symfile.c: Add prototypes for local functions.
3438 * symfile.c (compare_symbols): Make args const PTR's.
3439 * symfile.c (compare_psymbols, sort_pst_symbols) add.
3440 * symfile.c (sort_all_symtab_syms): Scan objfile list.
3441 * symfile.c (obsavestring): Add objfile parameter.
3442 * symfile.c (init_misc_bunches, prim_record_misc_function,
3443 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
3444 sort_misc_function_vector, compact_misc_function_vector): Remove
3445 * symfile.c (symbol_file_add_digested): Add function.
3446 * symfile.c (symbol_file_add): Returns struct objfile *.
3447 * symfile.c (symbol_file_command): Modify for state file use.
3448 * symfile.c (symfile_open): Add parameter "dumpable".
3449 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
3450 * symfile.c (load_command, add_symbol_file_command): Make static.
3451 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
3452 * symfile.c (rindex usages): Converted to strrchr.
3453 * symfile.c (allocate_psymtab): New
3454 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
3455 converted to minimal symbol table usage, but no obvious conversion.
3456 * symfile.c (free_all_symtabs): Remove.
3457 * symfile.c (_initialize_symfile): Use per-objfile info.
3458 * symfile.h: Rework the objfile structure to add per-objfile data
3459 objects (psymbol_obstack, symbol_obstack, type_obstack,
3460 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
3461 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
3462 Add prototypes to function declarations.
3463 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
3464 function vector usage to minimal symbol table usage.
3465 * symmisc.c (DEV_TTY): Define if not defined.
3466 * symmisc.c: Add local function prototypes.
3467 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
3468 printpsyms_command, print_objfiles, print_objfiles_command):
3469 Rework to use iterate_over_*
3470 * symtab.c: Add prototypes for local functions.
3471 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
3472 * symtab.c (lookup_partial_symtab): Scan through objfiles.
3473 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
3474 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
3475 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
3476 lookup_reference_type, lookup_member_type, allocate_stub_method,
3477 check_stub_method, create_array_type, smash_to_member_type,):
3479 * symtab.c (lookup_symbol): Some args are const.
3480 * symtab.h: All type related defs and structs moved to gdbtypes.h
3481 * symtab.h: Convert decls to prototypes.
3482 * target.c (noprocess): Make static.
3483 * target.h: Change decl's to prototypes.
3484 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
3485 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
3486 * utils.c (_initialize_utils): Use correct member of function union.
3487 * valarith.c: include gdbtypes.h
3488 * valops.c: include gdbtypes.h, add prototypes for local functions.
3489 * valops.c (value_push, value_arg_push, find_function_addr):
3491 * valops.c (value_string): Convert from misc function vector use
3492 to minimal symbol table use.
3493 * valops.c (check_field_in): Make arg const.
3494 * valprint.c: Add prototypes for local functions.
3495 * valprint.c (print_string): Make static
3496 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
3497 * values.c: Add prototypes for local functions.
3498 * values.c (value_headof): Convert from misc function vector to
3499 minimal symbol table.
3500 * xcoffexec.c: Add prototypes for local functions.
3501 * xcoffexec.c (exec_close, file_command, add_to_section_table):
3503 * xcoffexec.c (relocate_minimal_symbol): Add.
3504 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
3505 * xcoffread.c: Add prototypes for local functions.
3506 * xcoffread.c (sort_syms): Convert to scan objfiles.
3507 * xcoffread.c (read_xcoff_symtab): Make static.
3508 * xcoffread.c (various): Replace references to builtin types with
3509 calls to lookup_fundamental_type. Replace references to symbol_obstack
3510 and psymbol_obstack with pointers to the per-objfile copies.
3511 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
3512 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
3514 * xcoffread.c (init_stringtab): Add objfile parameter.
3515 * gdbtypes.c: New file
3516 * minsyms.c: New file
3517 * mmap-alloc.c: New file
3518 * mmap-sbrk.c: New file
3519 * objfiles.c: New file
3523 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
3525 * Check in Fred Fish's changes in these modules. Fred
3526 will make ChangeLog entries for all of them. Update VERSION
3529 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
3531 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
3533 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
3534 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
3535 value.h: Prototypes for static functions; lint.
3536 * gdbtypes.h: Empty file to ease transition.
3538 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
3540 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
3541 inferior.h, language.h, signame.h, target.h, terminal.h,
3542 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
3543 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
3545 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
3546 signame.c, sparc-xdep.c: Prototypes for all static functions.
3548 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
3549 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
3550 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
3551 Remove to_call_function and target_call_function, since it
3552 always calls the same thing (call_function_by_hand).
3553 * core.c, exec.c, solib.c: Rename target_ops sections =>
3555 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
3556 target.h: target_kill takes no args.
3557 * language.c (language_info): Scaffolding to allow briefer
3558 messages when the current language changes. FIXME.
3559 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
3560 complaints about volatile functions.
3561 * xm-sysv4.h (HAVE_MMAP): Define.
3563 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
3565 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
3566 to make prototypes for all functions declared here.
3567 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
3568 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
3569 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
3570 * ieee-float.h: Use PARAMS for prototypes; make some params const.
3571 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
3572 * m2-exp.y: Remove unused CONST; Rename OR and AND.
3573 * utils.c: Avoid declaring malloc and realloc. Lint.
3574 (request_quit): Accept signal-number parameter.
3576 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
3578 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
3579 DIE's. Add new function read_tag_pointer_type() to read them.
3581 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
3582 When creating a new user defined type, check to see if a partial
3583 type already exists, and if so, bash it to fit.
3585 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
3587 * coffread.c (decode_base_type): Pass long, not union.
3588 Fix by Eric Valette, ev@chorus.fr.
3590 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
3592 * elfread.c (elf_symtab_read): Fix code to correctly track
3593 changes in bfd for absolute symbols.
3595 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
3597 * xm-vaxbsd.h: Close off comment.
3599 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
3601 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
3603 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
3605 * mips-tdep.c (mips_print_registers): Print correct register
3606 number for double pseudo-registers.
3608 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
3610 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
3611 in the op$::OPERATOR. case. From Steven McCanne,
3612 <mccanne@horse.ee.lbl.gov>.
3614 * exec.c (set_section_name): Pass arg to exec_files_info;
3615 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
3617 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
3619 * main.c (print_gdb_version): Copyright msg: only this year.
3620 (cd_command): Avoid changing current_directory on error.
3622 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
3624 * mipsread.c (parse_partial_symbols): Handle dependencies
3625 between partial symbol tables (when not doing stabs-in-ecoff).
3626 (This used to be handled by parse_fdr, but parse_fdr was
3627 incompatible with handling stabs-in-ecoff, so the code
3628 was re-written to not use parse_fdr. Unfortunately,
3629 the logic to handle dependencies was overlooked.)
3631 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3633 * coffread.c (read_enum_type): Use the size of a target int when
3635 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
3637 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
3638 * symtab.c (lookup_reference_type, lookup_ptr_type): use
3639 TARGET_PTR_BIT to determine size of a pointer
3640 * values.c (unpack_long): when unpacking a REF or a PTR don't
3641 assume the size of the type.
3643 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
3645 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
3646 looking at its members. Improve guess between struct and union,
3647 only assuming union if multiple members have offsets of zero.
3649 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
3651 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
3652 (This is just for clarity - and one day permitting us to
3653 change FP0_REGNUM from 38 to 32, which would make more sense.)
3654 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
3655 register numbers in stabs-in-ecoff get handled correctly.
3657 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
3659 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
3660 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
3661 into BSD and Ultrix.
3663 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
3665 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
3667 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
3669 * Makefile.in: Increment version to 4.4.1.
3670 * main.c (print_gdb_version): Update copyright notice.
3672 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
3674 * mipsread.c: Prepend "struct " to the names of structure
3675 types, and similarly for enums and unions. (This used
3676 to be done, but got lost in the re-write to "guess" the
3677 difference between enum/struct/union.)
3678 Also, guess that a tag is an enum if the first member
3681 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
3683 * xm-vax.h: #ifndef ultrix around #include of endian.h and
3686 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
3688 * Projects: Patching executables is done.
3689 * Makefile.in (VERSION): Roll to gdb-4.4.
3690 * README, WHATS.NEW: Update for gdb-4.4.
3692 * symfile.c (reread_symbols): Whenever we reread one object
3693 file's symbols, we must restart the scan, because the object_files
3694 chain has been permuted.
3696 * exec.c (exec_files_info): Split out into print_section_info.
3697 Print BFD filename of each section if it's not the default one.
3698 * core.c (core_files_info): Call print_section_info.
3700 * xm-vax.h: Include a few system header files whose definitions
3701 must precede defs.h.
3702 * language.c, language.h: Make some things const.
3703 * expression.h, main.c: const spreads like ooze.
3705 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
3706 since BREAKPOINT values can be >0x80.
3708 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
3710 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
3712 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
3714 * sparc-pinsn.c: Remove kludge for preferring architectures.
3715 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
3716 and forever. Add `add' instruction to the set that get checked
3717 for a preceding `sethi' in order to print an absolute address.
3718 Corresponding changes in ../include/opcode/sparc.h needed
3719 to eliminate garbage instructions.
3721 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
3723 * mipsread.c (parse_partial_symbols): Make sure partial
3724 symbols are created for external symbols (as used to be
3725 the case). This is a bit of a pain with the mips-coff.
3726 It uses a table which points to all of the external
3727 symbols belonging to a particular FDR or psymtab.
3728 Once we've generated this table, we might as well save
3729 it, and then use it in psymtab_to_symtab_1 to find
3730 the symbols to pass to parse_external().
3731 * symfile.c, symfile.c: New function start_psymtab_common
3732 to share the common parts of allocating a new psymtab
3733 for dbxread, mipsread (and later dwarfread). Its code
3734 was pulled out from start_psymtab in dbxread.c.
3735 * dbxread.c (start_psymtab): Use start_psymtab_common().
3737 * valprint.c (val_print): If there is an error when trying
3738 to print a string, check to see if there really is a problem
3739 by reading just one character. If that works, assume
3742 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
3744 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
3745 cypress, v8 mnemonics in that order.
3747 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
3749 * sparc-pinsn.c: Put the qsort() back in.
3751 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
3753 * findvar.c (read_register, write_register): Handle machines
3754 where REGISTER_TYPE is not the same size as "int".
3756 Handle debug symbols in dynamically loaded (relocated) code:
3758 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
3759 offset to process_one_symbol.
3760 (process_one_symbol): Take new offset parameter. Add it into
3761 appropriate symbol types to relocate symbols to loaded addresses.
3762 Handle all possible symbol types, and complain() about types that
3763 we don't expect to see.
3764 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
3765 process_one_symbol (FIXME, should pass real offset).
3769 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
3771 (set_breakpoint, break_command_1, until_break_command,
3772 catch_command_1, breakpoint_re_set_one): Use it.
3773 * symtab.h (resolve_sal_pc): Declare.
3774 * infcmd.c (jump_command): Use resolve_sal_pc.
3776 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
3778 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
3780 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
3782 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
3783 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
3784 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
3786 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
3788 * dbxread.c (process_one_symbol): Make a first cut at handling
3789 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
3791 * symtab.c (find_pc_line): Fix stepping into and out of #included
3794 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
3796 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
3797 no longer any need to copy ../include/opcode/* into gdb.
3799 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
3801 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
3803 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
3805 * valprint.c (type_print_base, type_print_method_args):
3806 Print C++ constructor methods without bogus "return type."
3808 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
3810 * infptrace.c (child_xfer_memory): Parameter "target" should
3811 be a pointer to a structure, not the entire structure.
3813 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
3815 * depend: Convert the couple of references to ansidecl.h that
3816 used the local gdb version to use the ../include version.
3818 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
3821 (child_xfer_memory): Takes pointer to a struct, not entire struct.
3822 (inferior_proc_init): Fix non-ANSI version of args.
3823 (attach): Call print_sys_errmsg with correct number of args.
3824 (mappingflags): Make static, does not need to be global.
3826 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
3827 not the entire struct itself.
3829 * valops.c (value_assign): Cast some args to modify_field() and
3830 {read,write}_register_bytes() correctly.
3832 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
3834 * Makefile.in (MALLOCSRC): Removed reference to removed local
3837 * dwarfread.c (list_in_scope): Needs an initial value, use file
3840 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
3842 * main.c (main): Make option_index local to keep new getopt happy.
3843 main.c, solib.c, Makefile.in: Update copyright notices.
3845 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
3847 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
3849 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
3851 * Makefile.in (HFILES): Add partial-stab.h.
3853 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
3855 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
3856 New files for stratus. Not complete enough to actually build
3857 on the Stratus machine; that awaits copyright assignment for
3860 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
3861 for getting custom flags into CFLAGS when doing makes.
3863 * configure.in: Add config information for stratus.
3865 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
3867 * dbxread.c (process_one_symbol): Pass address of structure
3868 to complain(), rather than the whole structure.
3870 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
3872 * solib.c (solib_add_common_symbols): Only compile in when not
3873 using SVR4 style shared libraries.
3875 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
3877 * dwarfread.c (locval): Add offreg flag to indicate location
3878 values that are computed off a base register.
3880 * dwarfread.c (new_symbol): Rework TAG_global_variable and
3881 TAG_local_variable cases to account for static variables
3882 within function scopes.
3884 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
3886 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
3887 doesn't exist on some systems.
3889 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
3890 nexting over recursive function calls.
3892 * target.c (target_read_string): Create this routine to read null
3893 terminated strings from the target. It deals with running off the
3894 end of memory elegantly as well. solib.c (find_solib): Use
3895 target_read_string() to avoid problems with running off the end of
3898 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
3899 that reference pgrp_inferior.
3901 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
3903 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
3904 mips-tfile has been hacked to act more "traditionally."
3905 * dbxread.c: Fixed typo in comment.
3907 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
3909 * mips-tdep.c (mips_skip_prologue): Add some number of
3910 'sw' instructions before 'addiu' adjusts the stack.
3912 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
3914 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
3915 freescope, buildblock closescope, record_line, add_symbol_to_list,
3916 gatherblocks, make_blockvector): Extensive changes to switch
3917 to generic symbol table building code in buildsym.c. Remove
3918 scope tree structures and functions, symbol table building
3919 functions, and lots of other small changes.
3921 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
3922 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
3924 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
3926 * buildsym.c (cleanup_undefined_types): Add support for enums.
3927 This fixes the 'GDB internal error. cleanup_undefined_types with
3930 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
3932 * dbxread.c: detect gcc2 compilations.
3934 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
3936 * sparc-pinsn.c: Rename bitfields that overlap with macro names
3937 in ../include/opcode/sparc.h.
3939 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
3941 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
3942 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
3943 to reflect actual locations of opcode files, so TAGS target will
3946 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
3948 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
3951 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
3952 dereferencing to access the correct elements.
3954 * valops.c (value_addr): Declare return type of external func
3957 * xcoffread.c: Undefine next_symbol_text before redefining it.
3959 For older changes see ChangeLog-9091
3965 version-control: never