1 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
3 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
4 * m68k-stub.c: Remove a few extraneous ANSI-isms.
5 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
6 they aren't already there.
7 * remote-vx.c (vx_prepare_to_store): Ditto.
8 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
10 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
12 Removed a large number of changes inserted by Per Bothner
13 for C++ support. These will go back in when they've been
16 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
18 * serial.h: Fix prototye for serial_raw().
19 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
20 serial_write() to match prototypes.
21 * remote-st2000.c (get_reg_name): Make *p be const.
23 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
25 * remote-nindy.c (nindy_fetch_registers): Make return type void,
26 to agree with target structure field type.
27 (nindy_store_registers): Ditto.
29 * Makefile (OPCODES): New var, pointing to opcodes library.
30 (CLIBS, CDEPS): Include it.
31 (saber_gdb): Load opcodes library.
33 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
35 * a68v-xdep.c (store_inferior_registers): declare as void.
36 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
37 * remote-st2000.c: Massive changes to use new serial package.
38 Also added 'connect' command to transparantly connect to serial
40 * ser-termios.c: Big cleanup, use nicer coding conventions.
41 * ser-bsd.c: New module, serial stuff for BSD systems.
42 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
43 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
45 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
47 * doc/gdb.texinfo: fix shameful error of agreement reported by
48 jimb@occs.cs.oberlin.edu (Jim Blandy)
49 * doc/gdb.texinfo: remove old partial discussion of remote serial
50 protocol (via serial debug stubs)
51 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
52 use of serial debug stubs
54 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
56 * symfile.h: Declaration of set_demangling_style() moved
57 here from demangle.h (which is now in ../include).
58 * i386-xdep.c: Update comment.
60 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
62 * symtab.c (completion_list_add_symbol): restructured to optimize
63 for time. First clip names that cannot match. Then clip any
64 names we've already considered. Drop a redundant strncpy. Drop
65 a redundant malloc and associated free for demangled names.
67 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
69 * a68v-xdep.c (store_inferior_registers): Define as type void.
70 * configure.in: Add host m68k-apollo*-bsd*.
71 * demangle.c (struct demanglers): Use enum instead of constant
72 value to keep braindamaged HP/Apollo compiler happy.
74 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
76 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
77 match "FOO". This allows 'break Foo' to work when Foo is
78 a mangled C++ function. (See comment before function.)
80 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
82 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
83 for files in vx-share/*.c.
84 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
85 for normal GDB source files.
87 * Makefile.in (VERSION): Roll to 4.6.6.
89 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
90 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
91 * tm-sun3os4.h: Update comments.
92 * xm-delta88.h: Remove STACK_END_ADDR.
94 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
96 * Makefile.in (VERSION): Roll to 4.6.5.
98 * infrun.c: Lint for recent `handle' changes.
100 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
101 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
102 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
103 should include a ser-XXX.o module.
105 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
106 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
108 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
109 known suns in configure.in, rather than mapping them to unique
110 config files that happen to duplicate other config files.
111 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
112 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
114 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
116 * configure.in (*-*-sunos*): Use trailing * to match all
117 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
118 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
119 in production on Sun-4.
120 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
121 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
122 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
124 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
125 config/sparc-noun.mt: New target configs for embedded.
126 * config/sun4os3.{mh,mt}: Remove, never existed in production.
128 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
129 target definitions for embedded with and without underlines on
130 identifiers. FIXME -- this ought to be known by BFD instead.
132 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
133 not a parameter of the CPU, but of the development environment.
134 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
136 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
138 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
139 (which involves reading in main's symtab) if we have no breakpoints.
141 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
143 * dwarfread.c (cu_language): New local variable to record
144 language for current compilation unit being processed.
145 * dwarfread.c (set_cu_language): New local function to decode
146 and record language for current compilation unit being processed.
147 * dwarfread.c (synthesize_typedef): Add local function to
148 synthesize a typedef for C++ classes, structs, unions, and
150 * dwarfread.c (read_structure_scope): Synthesize typedefs
151 for C++ classes, structs and unions.
152 * dwarfread.c (read_enumeration): Synthesize typedefs for
154 * dwarfread.c (read_file_scope): Call set_cu_language to
155 record language for current compilation unit. After symtab
156 is built, save this recorded language.
157 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
158 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
159 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
160 typedefs for C++ classes, structs, unions, and enumerations.
161 * dwarfread.c (scan_compilation_units): Call set_cu_language
162 to record language for current compilation unit.
163 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
164 for TAG_enumeration_types, rather than in add_partial_symbol.
165 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
166 case with class, struct, and union type cases, now that they are
167 the same. Remove tests for non-NULL name attributes, now done
169 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
170 treat as alias for TYPE_CODE_STRUCT for now.
172 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
174 * Makefile.in: map "gdb" through program_transform_name when
177 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
179 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
180 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
181 Use "regi" for local indexing through register numbers, reserving
182 "regno" for the name of a specific register passed as an input
183 parameter. Fix bug propagated through all versions that sometimes
184 used regno as an index when it should have been regi, thus using
185 -1 as an index in some cases.
187 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
189 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
190 respectively, so same demangler can be used by other programs.
191 * Makefile.in: Remove demangler stuff.
192 * Makefile.in (depend): Pass -I../readline (needed for main.c).
193 * demangle.c (_initialize_demangler): Tell demangler which
194 CPLUS_MARKER to assume.
196 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
198 RS/6000 portability changes (for hosting cross-debuggers).
200 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
201 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
202 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
203 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
204 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
205 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
206 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
207 (NO_SINGLE_STEP): Add, target-dependent.
208 (loadinfotextindex): Lowercase, remove "aix_".
209 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
210 (NO_SINGLE_STEP): Remove, target-dependent.
211 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
212 * xcoffread.c: Only build file if RS/6000 native GDB.
213 (build_function_symbol): Remove #if 0'd code.
214 * rs6000-tdep.c: Cleanup. Add static fn protos.
215 Use CORE_ADDR for addresses throughout. Make void fns void.
216 (pop_dummy_frame): Add FIXME about bogosity of design here.
217 (rs6000_struct_return_address): Ditto.
218 (frameless_function_invocation, frame_get_cache_fsr,
219 frame_initial_stack_address, xcoff_relocate_symtab,
220 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
221 add_text_to_loadinfo, find_toc_address): Move from xdep file.
222 Use CORE_ADDRs. Change identifiers to lowercase.
224 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
225 supplying dummy routines if non-native. Add prototype for
226 static exec_one_dummy_insn. Move a mess of functions to
227 rs6000-tdep.c (as above). Remove #if 0'd code.
229 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
230 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
231 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
233 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
236 * vx-share/README, nindy-share/README: New files describing
237 how these directories' code is shared, and with whom.
239 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
241 * configure.in (target configurations): Reformat into table.
242 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
244 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
245 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
246 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
247 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
248 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
249 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
251 * Makefile.in (config-check): Add command to check whether
252 configure.in is consistent with config/*.
254 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
256 * configure.in (host configurations): Reformat nested cases into
257 easy-to-maintain table.
258 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
259 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
261 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
263 * cplus-dem.c: Reorder args to most local functions to make them
264 follow the consistent pattern of struct work_stuff pointer first,
265 followed by pointer into string being demangled, followed by
266 pointer to the string where the result is being stored, followed
267 by other args. Also generally replace most variables of name
268 "type" with "mangled" for consistency. They all pointed to the
269 same string but half were one name and half the other.
270 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
271 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
272 use whenever a qualified name is being demangled.
273 * cplus-dem.c (do_type): Qualified names are treated similarly
274 to fundamental types, not as modifiers of fundamental types.
276 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
278 * configure.in: Add sparclite as a target.
280 * sparc-stub.c (handle_exception): Flush instruction cache just
281 before returning to the user. (hexToInt): Fix overzealous cleanup.
283 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
285 * infrun.c (handle_command): Rewrite to allow multiple signal
286 numbers, signal number ranges, and to recognize "all" to mean all
287 signals except those used by the debugger.
288 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
289 to set or reset actions for specific signals.
291 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
293 * coffread.c (decode_type): Call alloc_type to alloc new
295 * stabsread.c (read_array_type, read_range_type, define_symbol):
296 Call alloc_type to alloc new types.
297 * stabsread.c (define_symbol): Move dbl_valu symbol field data
298 from type_obstack to symbol_obstack.
299 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
301 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
302 associated with a type, using the same mechanism as was used to
303 allocate space for the type structure itself.
304 * coffread.c (patch_type, coff_read_struct_type,
305 coff_read_enum_type): Use TYPE_ALLOC.
306 * dwarfread.c (struct_type): Use TYPE_ALLOC.
307 * gdbtypes.c (create_array_type, check_stub_method,
308 allocate_cplus_struct_type): Use TYPE_ALLOC.
309 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
310 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
311 read_range_type): Use TYPE_ALLOC.
313 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
315 * breakpoint.c (breakpoint_re_set): Select a default source
316 symtab if one is not currently selected.
317 * utils.c (query): Call wrap_here before building the output
318 query string, to turn off wrapping and flush any buffered output.
319 Otherwise our query may end up in the wrap buffer and never be
321 * eval.c (evaluate_subexp): Report error when attempting to
322 evaluate subscript for types without a target type, rather
323 than dumping core by using the NULL pointer.
324 * symfile.c (symbol_file_command): Forget current_source_symtab
325 and current_source_line when discarding symbol table.
327 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
329 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
331 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
332 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
334 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
336 * remote.c (remote_open): Fix baud rate setting to make -b flag
337 work. (remote_wait): Change 'T' message parser to deal with new
338 improved format which allows stub to send an arbitrary bunch of
340 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
341 make all this re-entrant by storing all state on the stack. Clean
342 up memory error trapping. (computeSignal, set_debug_traps):
343 make it all table driven. Make a start at a baud rate setting command.
345 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
347 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
349 * remote-vx.c: redefine malloc to avoid buggy declaration on
350 RS/6000 <rpc/types.h>.
351 xm-rs6000.h: include <sys/select.h> to define fd_set for
352 <rpc/svc.h> on RS/6000.
354 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
356 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
357 recursive invocations of make. Always create installation
360 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
362 * m68k-pinsn.c: Minor fix in style of output (don't use
363 range to indicate floating point control registers).
365 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
367 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
369 * infcmd.c (registers_info): Handle multiple register names.
370 Changes inspired by Roland McGrath.
372 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
374 * sparc-stub.c: New file. Mix it with your SPARClite
375 application, and it will speak GDB remote protocol!
376 * remote.c (remote_wait): Change 'T' (expedited reply) message to
377 deal with arbitrary registers. Needed for sparc-stub.
379 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
381 * cplus-dem.c (cplus_markers): Add table for gnu style and
382 use throughout, in place of compile time constant CPLUS_MARKER.
383 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
384 * cplus-dem.c (cfront_special): New function, as suggested
385 by pfieland@stratus.com.
386 * cplus-dem.c (forget_types): New function.
387 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
389 * cplus-dem.c (mop_up): Call forget_types().
390 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
391 Use throughout, instead of checking current_demangling_style.
392 * cplus-dem.c (demangle_signature): When finding an explicit
393 start of function args, forget all remembered types for
394 lucid/cfront style demangling.
395 * cplus-dem.c (demangle_prefix): In a sequence of two or more
396 underbar characters, use last pair as the delimiter. Hoist
397 gnu_special() call up to cplus_demangle(). Call cfront_special()
399 * cplus-dem.c (cplus_special): Fix virtual table name demangling
400 for inherited classes.
401 * cplus-dem.c (demangle_args): Document quirks of numbered
402 references to previously seen types.
403 * dbxread.c (read_ofile_symtab, process_one_symbol):
404 Use AUTO_DEMANGLING rather than explicitly checking
405 current_demangling_style.
406 * demangle.h: Add some comments.
407 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
408 CFRONT_DEMANGLING): New macros.
409 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
410 not found in the actual producer string produced by lcc.
411 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
412 than explicitly checking current_demangling_style.
414 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
416 * breakpoint.c (enable_longjmp_breakpoint,
417 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
418 Check for duplicate breakpoints at the same address. Bug report
419 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
421 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
423 * buildsym.c (end_symtab): Document that end_symtab can return
424 NULL under non-error conditions.
425 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
426 returned from end_symtab for empty compilation units.
428 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
430 * am29k-tdep.c: Lint from DECstation compiler.
431 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
432 As the man page says, "Sometimes you just can't get lint to shut
433 up". That doesn't mean you should blow away the code it won't
435 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
436 it up over the next few weeks. Make mips x 29k build.
437 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
438 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
439 but leave it as a comment because the breakpoint instruction
440 is not easily accessible at this moment (it's static, and if
441 we define one here, it goes into every file compiled).
443 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
445 * Makefile.in (VERSION): Bump to 4.6.3.
446 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
447 function scopes when building partial symbol tables.
448 * objfiles.c (open_existing_mapped_file): Make it clear in
449 warning message that out of date mapped files are ignored.
450 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
451 unit source file name in error message.
453 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
455 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
456 * dwarfread.c (struct_type): In absence of AT_byte_size for
457 bitfield, use size of object of member's type for the size of
458 the anonymous object containing the bit field.
459 * dwarfread.c (completedieinfo): Set has_at_byte_size when
460 an AT_byte_size attribute is seen.
461 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
462 union aux_ext (was aux_ent).
463 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
464 unsigned char* to char*, for Lucid compiler.
465 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
466 to be correct type (from unsigned char* to char*).
467 * valprint.c (type_print_derivation_info): Minor tweak to placement
468 of commas in derived class printing.
469 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
471 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
473 * xm-go32.h: Define LSEEK_NOT_LINEAR
474 * serial.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
475 then work out the lseek positions of newlines by running through
476 the file and `tell'ing. This makes source file listing work on
477 OS's where the relationship between physical position in file and
478 canonical position is indeterminate, eg VMS and DOS.
480 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
482 * stabsread.c: Ensure that all members of all allocated structures
483 are initialized to known state to avoid hard to find bugs with gdb
484 using fields containing random data.
485 * buildsym.c (start_subfile): Compact dirname initialization.
486 * buildsym.c (patch_subfile_names): New function.
487 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
488 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
489 * buildsym.h (patch_subfile_names): Add prototype.
490 * dbxread.c (process_one_symbol): Call patch_subfile_names.
492 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
494 * remote-udi.c: Update comments.
496 * remote.c (getpkt): Only force retransmission ten times;
497 after that, assume bug in target code, and handle pkt anyway.
499 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
501 * configure.in: Add support for apollo 68k under BSD environment.
502 * xm-apollo68b.h: New file to support above.
504 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
506 * configure.in: Recognize i486 host cpu.
507 * valprint.c (type_print_derivation_info): Print derivation info
508 in same form as class declarations in source.
509 * valprint.c (type_print_varspec_suffix): Split arg printing
510 code out to type_print_args function.
512 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
514 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
515 at_import, at_frame_base.
516 * dwarfread.c (completedieinfo): Remove cases for obsolete
517 AT_visibility, AT_import, and AT_frame_base attributes.
518 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
519 i860, which can keep up to 4 shadow breakpoints.
520 * tm-stratus.h (USG): Define.
521 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
522 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
523 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
524 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
525 * config/stratus.mt (TDEPFILES): Include files available from
526 stratus that are not yet in release pending receipt of paperwork
528 * buildsym.c (finish_block): Minor code format change.
529 * gdbtypes.h (struct field): Add to comments.
530 * gdbtypes.h (virtual_field_bits): Add to comments.
531 * objfiles.c (allocate_objfile): Change obstack interface to
532 match FSF merging efforts.
534 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
536 * Makefile.in (VERSION): Bump to 4.6.2.
537 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
538 * Makefile.in (OBS): Add stabsread.o
539 * Makefile.in (stabsread.o): Add build rule.
540 * stabsread.c, stabsread.h: New files.
541 * buildsym.c: Split out stabs specific support to stabsread.c.
542 * buildsym.h: Split out stabs specific support to stabsread.h.
543 * dbxread.c (stabsread.h): Include
544 * dbxread.c (dbx_new_init): Call stabsread_new_init.
545 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
546 * dbxread.c (read_ofile_symtab): Call end_stabs.
547 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
548 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
549 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
550 really_free_pendings to cleanups.
551 * elfread.c (elf_new_init): Call stabsread_new_init.
552 * gdbtypes.c: Small changes to maintenance commands.
553 * mipsread.c (stabsread.h): Include.
554 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
555 * xcoffread.c (stabsread.h): Include.
556 * xcoffread.c (global_stabs): Remove redundant def.
557 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
559 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
561 * lmode_inferior_valid, lmode_ours_valid: New static vars.
562 * inflow.c (terminal_init_inferior, terminal_inferior,
563 terminal_ours_1, initialize_inflow): Record and use state
564 of lmode_inferior_valid and lmode_ours_valid.
566 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
568 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
569 include <sgtty.h> on USG. (from sef).
571 * depend: es1800 dependency needed here.
573 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
575 * buildsym.c (read_struct_type): Initialize structs allocated
576 with alloca, to avoid using random values from stack later on.
577 * defs.h (fprintf_filtered): Add prototype.
578 * gdbtypes.c (check_stub_method): Fix misleading comments.
579 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
581 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
582 small changes to maint support functions.
583 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
584 for some fields and expand comments.
585 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
586 macro and track change to obstack_full_begin macro.
587 * utils.c (fprintfi_filtered): New function.
588 * valprint.c (type_print_base): Fixup field printing to not
589 print extraneous lines and not print bogus "no data fields"
590 messages for C++ classes with no data members. Also use new
591 fprintfi_filtered function.
593 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
595 * configure.in: es1800 ok for 68000 too.
597 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
599 * configure.in: echo error messages to stderr, not stdout
601 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
603 * configure.in: recognize hppa* instead of hppa
605 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
607 * energize.c: Second cut at DynamicLoad message handling.
609 * energize.c: Relativize pathnames in #include statements.
610 * (kernel_dispatch): Better error messages for unknown protocol
612 * (kernel_dispatch): First cut at DynamicLoad message handling.
614 * Makefile.in: Remove -I../readline from all compilations,
615 include a special case for main.o instead.
617 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
619 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
620 error if it fails to find a member type, rather than return NULL
621 and trigger a coredump.
622 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
623 lookup_demangled_partial_symbol,): Ask demangle_and_match to
624 match on complete demanglings, including argument lists for member
625 functions, rather than just accepting the first demangling that
626 matches the class and function name.
627 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
628 to start_symtab as the directory name.
629 * dwarfread.c (completedieinfo): Strip off any leading hostname
630 portion of the AT_comp_dir attribute string. Gdb doesn't know
631 what to do with them (FIXME).
633 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
635 * breakpoint.c (commands_command): Simplify code a bit, remove
636 unnecessary fflush().
638 * Makefile.in (OTHERS): Add gcc.patch.
639 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
641 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
643 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
646 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
648 * WHATS.NEW renamed to NEWS.
650 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
652 * dbxread.c, dwarfread.c: Re-enable experimental code to
653 automatically select demangling style.
654 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
655 DEMANGLING_STYLE, to make more descriptive. Revert back to
656 "auto" as default. Comment use.
657 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
658 * Makefile.in (${DEMANGLER}.o) Remove target and special
661 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
663 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
665 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
667 * Makefile.in, demangle.c: Change default demangling style to
669 * Makefile.in: Update version to 4.6 !!!
670 * README, WHATS.NEW: Update for 4.6.
672 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
674 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
677 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
678 nodes as base classes.
680 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
682 * alldeps.mak, depend: Update.
684 * xcoffread.c: Add decl for section_offset to keep prototype happy.
686 * Makefile.in (VERSION): 4.5.9.
688 * xm-hp300bsd.h: Add decl for strdup().
689 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
690 PDR. Cleanup a few things, fix compilation warnings.
692 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
694 * Makefile.in (DEMANGLING_STYLE): New define to set default
695 demangling style for C++. Defaults to "auto".
696 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
697 * Makefile.in (SFILES_MAINDIR): Add demangle.c
698 * Makefile.in (OBS): Add demangle.o
699 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
700 Remove compile time decisions about demangling style and replace
701 with runtime decisions using current_demangling_style.
702 * cplus-dem.c (main): Expand code included during building of
703 standalone demangler to recognize demangling style options.
704 * dbxread.c (demangle.h): Include.
705 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
706 demangling style if processing g++ code and current demangling style
707 is auto (Note: this feature currently disabled.)
708 * demangle.c: New file, generic demangling control.
709 * demangle.h (demangling_styles): New enumeration to select one
710 of several demangling styles. Also define string names for each
712 * demangle.h (set_demangling_style): Add prototype.
713 * dwarfread.c (demangle.h): Include.
714 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
715 New producer string prefixes to recognize.
716 * dwarfread.c (handle_producer): Consolidate actions for specific
717 producers. Set demangling style based on producer string if
718 current style is auto. (Note: this feature currently disabled.)
719 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
721 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
723 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
725 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
727 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
728 * c-exp.y: Call lookup_signed_typename() after seeing
729 "signed". This handles "signed char" correctly.
730 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
731 keywords before a type specifier.
733 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
735 * command.c (lookup_cmd_1): Clarify descriptive comments.
736 * gdbcmd.h (maintenanceprintlist): Add declaration.
737 * main.c (maintenanceprintlist): Add definition.
738 * main.c (gdb_completer_command_word_break_characters): Add.
739 * main.c (symbol_completion_function): Switch completer word
740 break character sets dynamically, based on whether completion is
741 being done on commands or on something else.
742 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
743 * maint.c: Include demangle.h.
744 * maint.c (maintenance_demangle): New function.
745 * maint.c (maintenance_print_command): New function.
746 * maint.c (_initialize_maint_cmds): Reorganize some commands
747 under new maintenance print subcommand.
749 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
751 * gdbtypes.c (lookup_struct_elt_type): If the input type is
752 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
753 target type. Otherwise, 'whatis this.field' wouldn't work,
754 which would be inconsistent, since 'print this.field' works.
755 * buildsym.c (read_struct_type, read_enum_type): Clear
757 * buildsym.c (cleanup_undefined_types): Don't rely on a
758 flawed "Reasonable test to see if" a type has been defined
759 since it was referred to; now we can just see if the
760 TYPE_FLAG_STUB flag has been cleared.
761 * valprint.c (print_type_base): Emit public/protected/private
762 labels for methods as well as fields. Also, indent these labels
763 2 spaces instead of 4, for a more conventional "look".
764 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
765 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
766 * gcc.patch: New file. Contains patch for gcc (so people
767 with gdb-2.2.x won't have to wait for a new gcc release).
769 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
771 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
772 (print_addr): Call print_address to show symbolic version as well.
774 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
776 (vx_read_register): Declare inferior_fp_regs. Delete code for
777 copying "inferior_registers" around; the values are already in var
778 "registers". Use correct size for register set.
780 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
781 target doesn't support it.
782 (vx_read_register): Don't try reading them either.
784 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
785 VxWorks back end reads them in one contiguous set except for this
787 (register_names): Change "pc" to "pcw" to avoid confusion printing
789 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
790 find the PC under VxWorks.
792 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
794 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
795 to create new blank types, instead of handcrafting them.
796 * defs.h (printfi_filtered): Add prototype.
797 * utils.c (printfi_filtered): New function.
798 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
799 to simplify the code. Other cleanups.
800 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
801 * gdbtypes.h (struct cplus_struct_type): Add comments describing
802 use of various fields.
803 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
804 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
805 production that currently treats it exactly the same as STRUCT.
806 * c-exp.y (yylex): Recognize "class" as token CLASS.
807 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
808 * symtab.c (decode_line_1): Fix to pass quoted args on down to
809 general symbol handling code. Call cplus_mangle_opname with
811 * symtab.c (decode_line_2): Print demangled function names in
812 breakpoint menus, instead of just file and line number.
813 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
814 * valprint.c (type_print_base): Print "class" for C++ classes,
815 rather than "struct". Print section labels for public, protected
816 and private members of C++ classes.
817 * values.c: Include demangle.h.
818 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
820 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
822 * Makefile.in (VERSION): Update to 4.5.8.
824 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
826 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
827 prevent crashes when examining cross-targets.
828 * dbxread.c (process_one_symbol): Include directory name when
829 calling start_subfile for SOL & BINCL symbols. This allows gdb to
830 find include files, and yacc/lex sources when the cwd doesn't match
831 that in which the object was compiled.
832 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
834 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
837 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
839 * maint.c (maintenance_command, maintenance_info_command):
840 Install with allow_unknown as 0 and call help_list to show
841 list of possibilities when no subcommand is specified.
843 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
845 * configure.in: Add m68k-ericsson-*.
846 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
848 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
851 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
852 * Makefile.in (OBS): Add new file maint.o.
853 * defs.h (command_class): Add class_maintenance.
854 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
855 commands. Allow for them (and other nonessential parts of gdb)
856 to be selectively left out under special circumstances.
857 * gdbtypes.c (recursive_dump_type): New function; supports
858 maintenance print-type command.
859 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
861 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
863 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
864 initializers. Add initializations for setprintlist, showprintlist,
865 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
866 * printcmd.c (maintenance_print_type): New maintenance cmd.
867 * valprint.c (setprintlist, showprintlist): Move to main.c, as
868 implied by comment that all cmd lists are owned by main.c.
869 * infcmd.c (unsetlist): Move to main.c, as implied by comment
870 that all cmd lists are owned by main.c.
871 * language.c (setchecklist, showchecklist): Move to main.c, as
872 implied by comment that all cmd lists are owned by main.c
873 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
874 deletelist): Remove redundant declarations (also in gdbcmd.h).
875 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
876 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
877 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
878 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
879 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
880 maintenance_print_msymbols, maintenance_print_objfiles):
882 * symmisc.c (printsyms_command, printpsyms_command,
883 printmsyms_command, printobjfiles_command): Removed from
885 * main.c (dump_me_command): Moved to maint.c and renamed to
887 * breakpoint.c (all_breakpoints_info): Rename to
888 maintenance_info_breakpoints.
889 * breakpoint.c (_initialize_breakpoint): Convert add_info of
890 all_breakpoints_info to add maintenance_info_breakpoints to the
891 maintenanceinfolist instead.
892 main.c (initialize_main): Set up maintenance class commands.
894 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
896 * energize-patches: Fix minor problems with building energize lib.
898 * energize-patches: Change names of all cadillac procedure calls
899 to be energize procedure calls. Simplify many hooks by moving
900 tests energize.c. Configure energize, and build it automatically now.
902 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
904 * Makefile.in (VERSION): Bump to 4.5.7.
905 * cplus-dem.c (demangle_args): Validate index for previously
906 seen type to guard against bogus values from malformed manglings.
907 * valops.c (value_struct_elt_for_reference): Guard against
908 blindly using NULL return value from lookup_symbol.
910 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
912 * cadillac.c, cadillac-patches: Rename to energize.c and
913 energize-patches. Change all routines and variables named
914 'cadillac*' to 'energize*'. Create new file called energize.h to
915 hold all interface declarations.
917 * deblib/connection/*: Move all of this stuff into energize/, but
918 delete unneeded files.
920 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
922 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
924 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
925 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
926 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
927 child processes, to avoid dead ones "hanging around" after GDB exits.
928 (attach): Always stop the process if it needs it. Set RLC flag
929 when attaching running processes, so it will continue if we detach
930 it, quit, or are killed.
931 (detach): Clear faults and set RLC flag to make process run
933 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
935 (info_proc): Open process O_RDONLY, so we can see any process,
936 even those controlled by debuggers.
937 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
939 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
941 Relocate symbols using an array of section_offsets, rather than a
942 single `addr' or `offset'. This makes Solaris-2 support work, and
943 permits better VxWorks (and maybe xcoff) support later.
945 * symtab.h (struct section_offsets): New structure for keeping
946 a set of offsets, rather than a single one.
947 (struct objfile): Replace addr with section_offsets member.
948 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
949 * gdb-stabs.h: New include file with `symbol type specific'
950 parameters for psymtabs and objfiles.
951 * Makefile.in (HFILES): Add gdb-stabs.h.
952 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
953 * coffread.c: Conforming changes. Fake offset array always 0.
954 * dbxread.c: Conforming changes.
955 (struct dbx_symfile_info): Move to gdb-stabs.h.
956 (start_psymtab): Call elfstab_offset_sections to calculate good
957 offsets for this source file, based on the ELF symbol table info.
958 (read_ofile_symtab): Yank N_CATCH, which is dead.
959 (process_one_symbol, N_CATCH): Yank.
960 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
961 Relocate with SECT_OFF_TEXT.
962 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
963 to distinguish relocatable from absolute symbols. Then, if not
965 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
966 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
967 (", N_ROSYM): SECT_OFF_RODATA.
968 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
969 (dbx_symfile_offsets): Add to translate addr to offset.
970 * dwarfread.c: Conforming changes. Single offset currently used.
971 * elfread.c: Add various complaints about elf/stab stuff.
972 #include gdb-stabs.h. Conforming changes, using a single offset.
973 (elf_symtab_read): Record info from BSF_FILE symbols, and local
974 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
975 for later use in building psymtabs.
976 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
977 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
978 (free_elfinfo): New fn, frees all chained stab_section_infos
979 in an objfile, and zaps the start-of-chain pointer.
980 (elfstab_offset_sections): New fn, looks in stab_section_info
981 chain to determine section bases to relocate a psymtab's worth
982 of symbols, as they are being read.
983 * mipsread.c: Conforming changes. Stabs-reading will relocate
984 using one offset. MIPS-reading will not relocate at all.
985 * partial-stab.h: Relocate different symbol types using different
986 offsets from section_offsets.
987 * symfile.c: Conforming changes.
988 (find_lowest_section): Unused function to use later
989 to free us from the Tyranny of the Text Section.
990 (syms_from_objfile): Translate absolute arg ADDR to offsets used
991 in all lower layers of symbol reading. Call format-specific
992 sym_offsets function to initialize offsets for high speed symbol
994 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
995 (symbol_file_command, add_symbol_file_command): Callers changed.
996 * symmisc.c (dump_psymtab): Print new relocation parameters.
997 * xcoffread.c: Corresponding changes.
999 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1000 * main.c (main): Read the $HOME/.gdbinit file before processing
1001 the argv arguments (e.g. reading symbol files or core
1002 files). This allows global parameters to be set, which will apply
1003 during the symbol reading. The ./.gdbinit is still read after
1005 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1006 * xcoffexec.c: Clean up quote inside comment.
1008 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1010 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1011 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1012 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1013 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1014 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1015 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1016 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1017 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1018 values.c, xcoffread.c:
1019 Remove "(void)" casts from function calls where the return value
1020 is ignored, in accordance with GNU coding standards.
1022 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1024 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1025 * partial-stab.h: Ignore N_ENDM.
1026 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1027 CODE or DATA section attachment. This eliminates a lot of random
1028 values from shared libraries, which screw up the ordinary symbols
1029 in the address ranges they happen to overlap.
1030 * buildsym.c (define_symbol): Eliminate special tests
1031 for function types; move into "function" cases in switch statement.
1032 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1033 in case they define new type numbers. But ignore them (FIXME).
1034 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1035 (read_sun_builtin_type): Add commentary.
1037 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1039 * xm-rs6000.h: define MEM_FNS_DECLARED
1041 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1043 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1044 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1045 * mips-xdep.c: Remove most include files (unused, caused errs).
1046 (fetch_core_registers): Use right parameters in dummy fn.
1048 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1050 * buildsym.c (scan_file_globals): Beware the null file.
1051 Fix from Jim Williams.
1053 * stack.c (return_command): Evaluate expression *before* popping
1054 off the stack frames! Fix inspired by Jim Williams.
1055 (up_silently_command, down_silently_command): No sel frame is error.
1057 * defs.h (memcpy, memset): Conditionalize decls on
1058 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1059 (alloca): Break out the STDC and non-STDC alloca cases, to make
1060 it work on old preprocessors as well as "picky ANSI" ones.
1061 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1063 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1064 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1065 header files define it!
1067 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1069 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1071 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1072 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1073 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1074 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1075 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1076 utils.c, valarith.c, valops.c, valprint.c, values.c:
1077 Replace bcopy() use with memcpy(), which is more standard and can
1078 take advantage of gcc's builtin functions for increased performance.
1079 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1080 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1082 Replace bzero() use with memset(), which is more standard and can
1083 take advantage of gcc's builtin functions for increased performance.
1084 * i386-tdep.c, main.c, valprint.c:
1085 Replace bcmp() use with memcmp(), which is more standard and can
1086 take advantage of gcc's builtin functions for increased performance.
1088 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1090 * remote.c (remote_wait): Fix cast on signal() call.
1091 * defs.h (alloca): More diddling with alloca. Have to ensure
1092 that it has a prototype, so that if alloca is defined as a macro
1093 that takes an arg, the definition is seen as a use of a macro
1094 that takes an arg, to satisfy picky ANSI preprocessors.
1096 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1098 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1099 consistency with all other gdb files.
1100 * cadillac.c: Use <string.h> rather than <strings.h>.
1101 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1102 * Makefile.in (MAKE): Remove definition for consistency with
1103 other Makefile.in files and to fix problem with recursive makes.
1105 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1107 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1110 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1112 * source.c (print_source_lines): for DOS interoperability; don't
1113 print CR (013) as ^M.
1115 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1117 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1119 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1121 * remote.c (remote_wait): Cast signal to void * to avoid warning
1122 from busted HP compiler.
1124 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1125 stabs cause end_psymtab to be called.
1127 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1128 compiler feature of putting 'c' into basic type descriptors for
1131 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1132 where there is no place for nPC in prrun struct.
1134 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1136 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1137 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1138 * dwarfread.c (enum_type): Save enum names on type_obstack.
1139 * dwarfread.c (struct_type): Save member name on type_obstack.
1140 * symtab.c (_initialize_symtab): Fix misspelling.
1141 * regex.c (store_jump, insert_jump): Return void.
1143 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1145 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1146 (alloca): Declare return type on SPARC, since Sun doesn't.
1147 (*_BYTE_ORDER): Improve comment: *must* be defined.
1149 * tm-hppa.h: New file, architectural definition of HP PA.
1150 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1152 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1153 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1154 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1155 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1158 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1159 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1160 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1162 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1164 * printcmd.c (output_command): Thinko.
1165 (x_command): Only set remembered size/format if cmd succeeds.
1167 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1168 since it is no longer used and burns time for every symbol read.
1169 (process_one_symbol): Treat N_CATCH like default (complain).
1171 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1173 * partial-stab.h (case N_TEXT): Fix fencepost error when
1174 detecting start of new symbol info after reading symtab for a
1175 module with a zero length TEXT segment.
1177 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1179 * Makefile.in (VERSION): Bump to 4.5.6.
1180 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1182 * defs.h (NORETURN): Define away for Lucid compiler.
1183 * remote.c (remote_timer, remote_interrupt): Signal handlers
1185 * ser-termios.c (serial_write, serial_close): Return whatever
1186 value the write/close call returns, rather than falling off end.
1187 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1188 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1190 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1191 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1193 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1194 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1195 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1196 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1198 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1199 store_inferior_registers): Supply missing fourth argument to
1201 * cadillac.c (kernel_dispatch): Make return type void.
1202 * cadillac.c (iosig): Signal handlers take one int arg.
1203 * valprint.c (val_print_fields): Call fprint_symbol to get
1204 automatic C++ demangling for mangled field names.
1206 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1208 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1209 * dwarfread.c (enum_type): Fix misspelling in comment.
1210 * valprint.c (val_print_fields, cplus_val_print): Minor
1211 adjustment to printing of C++ class structures to more closely
1212 match format for printing C structures, with and without setting
1215 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
1217 * infrun.c (wait_for_inferior): Don't test for SIGEMT
1218 (which is not a Posix signal) if it isn't defined.
1219 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
1220 New port to Linux (a free Unix clone for 386 machines).
1222 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
1224 COFF changes for dealing better with EPI 29K C compiler output.
1226 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
1228 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
1229 (read_coff_symtab): Move patch_opaque_types call from
1230 coff_symfile_read. Restrict it to symtabs from this objfile.
1231 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
1232 references on opaque type chain; just let coff_lookup_type handle 'em.
1233 (decode_type): Complain about tagndx values on
1234 non-struct/union/enum types, which the EPI compiler tends to produce.
1236 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
1238 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
1241 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
1242 usage to match new prototype. Include libbfd.h to get prototype.
1244 * source.c (find_source_lines): Handle large st_size fields.
1246 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
1248 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
1249 * stack.c (return_command): Use cleanups to avoid memory leaks.
1251 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
1253 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
1254 INT_REGNUM to INTE_REGNUM.
1256 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
1258 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
1260 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
1261 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
1262 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
1263 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1265 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
1266 declarations of malloc/realloc/free that are inserted by some
1268 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
1270 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
1271 another decl of strdup (this really ought to come from libiberty.h!).
1273 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
1275 * remote.c (getpkt): Error if input exceeds buffer size.
1276 (_initialize_remote): `set remotedebug' enables packet trace.
1278 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
1279 N_SLINE's, etc, just like Sun cc on Solaris2.
1281 * am29k-tdep.c (read_register_stack, write_register_stack):
1282 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
1283 variable. Add `set' and `show' commands for it.
1284 * doc/gdb.texinfo: Document it.
1286 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
1288 * valprint.c (type_print_1): Plug memory leak. Print all
1289 C++ syms as demangled, not just functions.
1290 * buildsym.c (read_range_type): When we find a signed char
1291 type, do a lookup of signed char, not plain char. Plain char's
1292 still get looked up as plain char's elsewhere.
1294 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
1296 * eval.c: Avoid residue-by-zero when evaluating without side effects.
1297 (Bug and fix found by Pierre Willard.)
1299 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
1301 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
1303 * xm-rs6000.h: Add decl for strdup().
1305 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
1308 * breakpoint.c (enable_command, disable_command): Without args,
1309 should only affect normal breakpoints and watchpoints.
1311 * m68k-pinsn.c (print_insn_arg): Make register be const.
1312 * xcoffexec.c: Remove ' from comment.
1313 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
1314 with decls of malloc in c-exp.tab.c (as produced by yacc).
1315 There's got to be a better way to do this...
1317 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
1319 * partial-stab.h: Convert single rindex use to strrchr.
1320 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
1321 standard <strings.h> file, now that the only single use of
1322 rindex in the gdb source files is gone.
1324 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
1326 * mipsread.c: Undo ill effects from including <strings.h>,
1327 which #defines index to be strchr. Unfortunately, index is
1328 a member of a symbol table structure that can't be changed.
1329 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
1330 remove redundant #include's.
1332 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
1334 * mipsread.c: #include <strings.h> for rindex().
1336 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
1338 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
1340 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
1342 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
1343 extraneous SO stabs from busted C++ compilers.
1345 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
1347 * Makefile.in (VERSION): Bump to 4.5.5.
1348 * symtab.c (decode_line_1): Until C++ support stabilizes, when
1349 C++ lookups fail, print possibly helpful hint about completion.
1350 * cplus-dem.c (demangle_signature): Fix ARM style demangling
1351 for static data members.
1352 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
1353 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
1354 it's broken on ncr3000's.
1356 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
1358 * dwarfread.c (decode_modified_type): Change type of first arg.
1359 Change 'modifier' to char from unsigned char. Cast single use
1360 that needs to be unsigned char.
1361 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
1362 * utils.c (strdup_demangled): Add function.
1363 * defs.h (strdup_demangled): Add prototype.
1364 * stack.c (return_command): Demangle C++ function names for query.
1365 * infcmd.c (jump_command): Demangle C++ function names for query.
1366 * cplus-dem.c (consume_count): New function and prototype.
1367 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
1368 do_type): Replace conversion code with consume_count().
1369 * cplus-dem.c (gnu_special): Fix demangled of static members.
1370 * source.c (list_command): Print demangled function names
1371 when appropriate. Fix supplied by Peter Schauer.
1373 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
1375 * sparc-tdep.c: Clean up slightly for Solaris2.
1377 * buildsym.c (define_symbol): Nameless types are now on several
1378 platforms; generalize them and un-ifdef them to make Solaris 2
1381 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
1383 * infcmd.c: Fix typo (reported by Rob Savoye).
1384 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
1385 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
1386 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
1387 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
1388 rather than the one for the first file in the dependency chain.
1390 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
1391 set. Don't reset our own texthigh, or dependency-only pst's, in
1392 scanning all the rest of the psymtabs.
1393 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
1395 * buildsym.h (N_UNDF): Improve comments.
1396 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1398 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
1400 * symtab.h (struct symbol): Add aux_value union for preserving
1401 an additional per-symbol value.
1402 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
1403 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
1404 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
1405 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
1406 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
1408 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1410 * symfile.c (clear_symtab_users_once): Now non-static (for
1413 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
1415 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
1416 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
1417 vax-pinsn.c: Remove reg_names decl (now in defs.h).
1419 Solaris-2 support on SPARC:
1421 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
1422 Add symbol_size and file offsets to struct symloc.
1423 Add static symbol_table_offset, string_table_offset,
1424 file_string_table_offset, next_file_string_table_offset,
1426 (add_old_header_file): Convert error() to complain()t.
1427 (dbx_symfile_read): Get symbol size via the objfile.
1428 Also get symbol_table_offset.
1429 (dbx_symfile_init): Record symbol size and count via the objfile.
1430 (dbx_next_symbol_text): Always add file_string_table_offset when
1431 accessing string table.
1432 (read_dbx_symtab): Initialize file_string_table_offset to 0.
1433 (SET_NAMESTRING): Use the offset.
1434 (end_psymtab): Large kludge to determine addresses where source
1435 files start and end (for the psymtab header).
1436 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
1437 Get this, symbol size, and symbol offset, from psymtab.
1438 (read_ofile_symtab): Don't back up one symbol for Solaris2.
1439 Patch up last_source_start_addr if zero in N_SO.
1440 (process_one_symbol): Add variable function_start_offset.
1441 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
1442 BLOCK_ADDRESS_FUNCTION_RELATIVE.
1443 ( "", N_OBJ, N_OPT): Ignore.
1444 (elfstab_build_psymtabs): New function to read stabs out of
1447 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
1448 (gdb): use GLOBAL_CFLAGS when linking, too.
1449 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
1450 (N_OBJ, N_OPT): Ignore.
1451 ('f', 'F'): Save last function name.
1453 * elfread.c (record_minimal_symbol_and_info): Kludged to put
1454 extra info in the minimal symbol.
1455 (elf_symtab_read): The extra info is the size of an ELF object,
1456 which was kludged to us in the `udata' field of the BFD symbol.
1457 Gag me with a crowbar...
1458 (elf_symfile_read): Keep track of both the absolute load address,
1459 and the offset between load addr and symbols. Handle STABS as
1460 well as DWARF sections, passing the absolute load address to
1461 elfstab_build_psymtabs.
1463 * symfile.h: Prototype elfstab_build_psymtabs.
1464 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
1466 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1468 * buildsym.h: Add processing_acc_compilation flag.
1469 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
1470 (define_symbol): Skip arg types in function entries. Resolve
1471 overloaded 'P' which acc uses for prototypes of functions called
1473 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
1475 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
1476 save size of ELF symbols. FIXME.
1477 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
1478 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
1480 * configure.in: Solaris config is sparc-sun-solaris2.
1481 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
1483 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
1484 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
1485 * symfile.c (symfile_bfd_open): Comment where name is freed.
1486 * symmisc.c (extend_psymbol_list): Comment where list is freed.
1488 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
1490 * expprint.c (print_subexp): Add missing ']'.
1491 * defs.h (reg_names): Fix declaration to match that in infcmd.c
1492 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
1493 * WHATS.NEW: Point out improved C++ function name handling.
1494 * gdbtypes.c (lookup_fundamental_type): For now, use the same
1495 type names for both implicitly and explicitly signed integral
1496 types. See comment in the source code.
1498 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
1500 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
1501 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
1502 * expprint.c (print_subexp): Fix printing of register names.
1504 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
1506 * inferior.h (register_valid): Declare.
1507 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
1508 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
1509 macros for traversing the data structures in a single objfile.
1510 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
1511 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
1514 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
1516 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
1517 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
1518 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
1519 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
1521 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
1523 * depend: rebuild to account for remote-st2000.c.
1524 * remote-st2000.c: Almost works now.
1525 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
1527 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
1529 * c-exp.y (yylex): Recognize single-quoted strings that specify
1530 tokens with embedded whitespace, such as C++ demangled names.
1531 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
1532 * main.c (gdb_completer_quote_characters): Add global variable.
1533 * main.c (symbol_completion_function): Total rewrite for C++
1534 demangled name handling.
1535 * main.c (skip_quoted): New function.
1536 * main.c (main): Set rl_completer_quote_characters.
1537 * symmisc.c (dump_symtab): Print source language for symtab.
1538 * symtab.c (expensive_mangler): Add prototype and function.
1539 * symtab.c (completion_list_add_symbol): Total rewrite for new
1540 C++ demangled name handling.
1541 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
1542 other changes for demangled C++ symbol handling.
1543 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
1544 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
1545 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
1546 * symtab.c (completion_list_add_symbol): Total rewrite for new
1547 C++ demangled name handling.
1548 * symtab.c (expensive_mangler): New function.
1549 * utils.c (strcmp_iw, demangle_and_match): New functions.
1550 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
1552 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
1554 * Makefile.in: Roll VERSION to 4.5.4.
1555 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
1556 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
1557 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
1559 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
1561 * alldeps.mak: Rebuild to account for new files.
1562 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
1563 * tm-st2000.h: New file.
1564 * configure.in: Tandem debug monitor (st2000) support.
1565 * remote-st2000.c, config/st2000.mt: ditto.
1567 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
1569 * blockframe.c (inside_entry_file, inside_main_func,
1570 inside_entry_func): Return 0 if no symbols; avoid crashing.
1572 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
1574 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
1575 without masking, since it is signed and will later be compared
1576 against signed quantities. The right fix is probably to make
1577 it all unsigned, but this is a small, safe fix for this release.
1578 FIXME -- make the real change sometime soon.
1580 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
1582 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
1583 parameter in call to `symbol_file_add' to 0.
1585 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
1587 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
1589 * configure.in: Handle -m680[01234]0-wrs.
1591 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1593 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
1594 `ieee_extended_to_double'.
1596 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
1598 * valops.c (value_assign): Lint, by Pierre Willard.
1600 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
1602 * coredep.c (fetch_core_registers): Remove premature warning,
1603 which triggers on DECstation even though all regs are accessible.
1605 * m68k-pinsn.c (print_insn_arg): Use new macros to get
1606 sign-extension of instruction fields even on unsigned-char hosts.
1607 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
1609 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
1610 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
1611 since they define the target, not the host.
1612 * m88k-pinsn.c: Fix typo.
1614 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
1616 * valarith.c (value_zerop): -0.0 is still zero.
1617 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
1618 Patches by Paul Eggert <eggert@twinsun.com>.
1620 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
1622 * alldeps.mak, depend: re-make to account for ser-*.c.
1624 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
1626 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
1627 disconnecting from controlling terminal, to avoid gdb hanging
1628 on SVR4. Fixes bug reported by Oliver Okrongli.
1629 * procfs.c (PROC_NAME_FMT): Change format to match default used
1630 by system, as suggested by Oliver Okrongli.
1631 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
1632 bug fix from Brent Townshend (bst%tt@cam.ORG).
1633 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
1634 by turlais@rechser.total.fr.
1635 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
1636 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
1637 * objfiles.h (unlink_objfile): Add prototype.
1638 * objfiles.c (unlink_objfile): Add function.
1639 * objfiles.c (free_objfile): Call unlink_objfile.
1640 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
1641 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
1642 Also, discard old possibly bogus sf struct.
1643 * symfile.c (symbol_file_add): Call init_entry_point_info() and
1644 find_sym_fns() for remapped symbol files, in case of any changes
1645 since the last mapping.
1647 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1649 * findvar.c (read_relative_register_raw_bytes): use the raw size
1650 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
1652 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1654 Changes to support GDB running on DOS using GO32 and H8 support
1656 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
1657 allowing hosts with different text and binary file formats to
1659 * coffread.c (read_coff_symtab): changed calling convention and
1660 operation - now it opens its own file with FOPEN_RB rather than
1661 duping and fdopening the provided handle.
1662 * dbxread.c, cplus-dem.c: #include mangling.
1663 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
1664 binary files oring in the right bit.
1665 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
1666 * remote-hms.c: cleanup to use the new remote serial stuff
1667 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
1668 independent remote terminal I/O.
1669 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
1670 * source.c (openp): fix off by one problem removing / - can now
1671 open a source file in the root directory with DOS.
1672 * values.c (value_as_pointer): remove bogus address bits from
1673 long. (unpack_long): unpack into unsigned long/short if pointer.
1675 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
1677 * infrun.c (child_attach): Don't allow gdb to attach to itself.
1678 It gets permanently stuck in many OSes.
1679 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
1681 * breakpoint.c: Improve help text for info breakpoints.
1683 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
1685 * README: Add pointer to internals doc, and describe reading
1687 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
1688 * symtab.c (output_source_filename): Remove old glop for wrapping
1689 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
1691 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
1693 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
1694 * munch: Add sort -u to avoid duplications.
1695 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
1696 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
1698 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
1700 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
1701 avoid infinite loops while demangling bogus mangled names.
1702 * valprint.c (type_print_base): Minor fix for GNU style guide
1705 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
1707 * Makefile.in (VERSION): Bump to 4.5.3
1708 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
1709 * Makefile.in (demangle): New target to create standalone
1710 demangler with same code and options as internal demangler.
1711 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
1712 to support ARM style and Lucid style demangling, improve
1713 maintainability, fix several demangling bugs. More changes
1715 * defs.h (strstr): Add ANSI compatible prototype.
1716 * valprint.c (type_print_1): Demangle using ansi option.
1717 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
1719 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
1721 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
1724 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
1726 * mipsread.c (parse_procedure): Return rather than using
1727 uninitialized variable 'b'.
1729 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
1731 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
1732 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
1733 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
1734 relative to each source file.
1736 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
1738 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
1741 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
1743 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
1744 * am29k-tdep.c: Update to latest code from AMD.
1745 (get_saved_register) don't crap out if no frame.
1746 * remote-udi.c: Set/clear inferior_pid as appropriate.
1747 (udi_open) call target_preopen, don't close fd 0!!!, clean up
1748 error handling. Fixup end-of-debugging messages.
1749 (udi_fetch_registers) clean up big time, mainly don't multiply
1750 register_valid indices by 4, and use proper Offset when reading
1751 gr96-gr127. (udi_store_registers) general cleanup.
1752 (fetch_register) cleanup, simplify. (regnum_to_srnum)
1753 INT_REGNUM->INTE_REGNUM.
1754 * tm-29k.h: Upgrade to latest code from AMD.
1755 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
1756 (UDIConnect) Clean up error processing (like, don't do exit() if
1757 execlp fails), make code restartable, make more attractive.
1758 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
1761 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
1763 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
1764 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
1765 from former to latter.
1767 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
1769 * cplus-dem.c (do_args): Handle void args the same as others.
1770 * objfiles.c (free_objfile): Only try to unmap files when
1771 reusable objfiles are supported.
1772 * valprint.c (type_print_varspec_suffix): Add parameter that
1773 specifies if C++ demangling included function arguments. Use
1774 it to suppress printing extra pair of ()'s.
1775 * valprint.c (type_print_1): Fix problem with printing demangled
1776 C++ function types where demangled type includes the function
1779 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
1781 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
1782 Allows selection of C++ demangler to be a configuration option
1783 until multiple demanglers are supported.
1784 * demangle.h: New include file for extended demangler support.
1785 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
1786 utils.c, valprint.c: Include "demangle.h" and change all calls
1787 to cplus_demangle() or fputs_demangled() to use individual
1789 * valprint.c (type_print_1): Change options to cplus_demangle
1790 to print demangled function args. Still broken, but now less so.
1791 * cplus-dem.c: Include demangle.h, reorganize and update some
1792 comments to reflect reality.
1793 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
1794 second arg from fixed integer to bit based multiple options.
1795 * cplus-dem.c (optable): Reformat and replace ansi members with
1797 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
1799 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
1801 * values.c (set_internalvar): Force evaluation of lazy values.
1802 Bug reported by RMS.
1804 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
1806 * Makefile.in (VERSION): Bump to 4.5.2.
1807 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
1808 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
1809 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
1810 proper handling of bit fields.
1811 * gdbtypes.h (struct type): Clarify use of field.bitpos.
1812 * symtab.h: Fix couple of misspellings in comments.
1813 * value.h (struct value): Clarify use of bitpos.
1814 * value.h (unpack_field_as_long): Change prototype, returns
1816 * values.c (unpack_field_as_long): Change return type to LONGEST,
1817 sign extend unpacked fields that are signed, other rewriting.
1818 * config/ncr3000.mt: New target config file.
1820 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
1822 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
1823 even when printing 8-bit characters.
1825 * gdbtypes.c (make_{reference,pointer,function}_type): New
1826 functions which handle overwriting of forward-referenced types
1827 for stabs file reading.
1828 (lookup_{reference,pointer,function}_type): These just call
1829 the make_*_type functions with a null storage alloc parameter.
1830 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
1831 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
1833 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
1834 (dbx_alloc_type): Make it easier to understand. No funct change.
1835 (define_symbol: 't'): Don't put the typedef name into the name of
1836 the struct, union, or enum. Bugfix.
1837 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
1838 routines to properly handle overwriting preallocated types so that
1839 forward references will work.
1840 (read_enum_type): Force enum values to file scope, due to bug in
1841 Sun compiler output. FIXME, fix later.
1843 Remove unused header_file_prev_index mechanism. It was already
1844 obsolete in gdb-3.5. These comments appeared in 3.5:
1845 /* This code was used before I knew about the instance codes.
1846 My first hypothesis is that it is not necessary now
1847 that instance codes are handled. */
1848 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
1849 * buildsym.h: Remove it and prev_index that saves it.
1850 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
1852 * solib.c (special_symbol_handling): When called from core files,
1853 must set up debug_addr. Don't print error messages, just return.
1854 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
1856 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
1858 * cplus-dem.c: Allow nested class names (as in
1859 Foo::Bar::method()).
1860 Allow the cleaner cfront style of nested class names
1861 (Q2_3Foo3Bar as well as Q23Foo3Bar).
1862 Make cplus_demangle re-entrant by removing use of global
1863 variables. Instead, place all shared variables in a
1864 stack-allocated structure, and pass around its address.
1866 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
1868 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
1869 29k-share/* subdirs...
1871 * remote-udi.c (udi_insert/remove_breakpoint): Completely
1872 rewrite, only leave out the bugs.
1874 * Makefile.in: Add 29k/UDI support. Improve depend.
1875 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
1877 * am29k-tdep.c: Update to use new calling conventions, and misc
1880 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
1882 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
1884 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
1885 breakpoint instructions that leave PC pointing at the right place.
1887 * core.c (core_open): Call warning() to print warnings.
1889 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
1891 * symtab.c (lookup_symbol): Need to check if msymbol->name is
1892 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
1893 This prevents a crash when trying to lookup the value of a
1894 non-existent symbol.
1896 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
1898 * signame.c, signame.h: Remove, replaced by strsignal.c in
1900 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
1901 sun386-xdep.c: Remove include of signame.h
1902 * Makefile.in (SFILES_MAINDIR): Remove signame.c
1903 * Makefile.in (HFILES): Remove signame.h
1904 * Makefile.in (OBS): Remove signame.o
1905 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
1906 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
1907 psignal, perror): Add prototypes.
1908 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
1910 * depend: Manually remove signame.[cho] references.
1911 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
1913 * convex-xdep.c (core_file_command): Replace use of sys_siglist
1914 with safe_strsignal.
1915 * core.c (core_open): Replace use of sys_siglist with
1917 * core.c (memory_error): Replace use of sys_errlist with
1919 * i960-tdep.c (print_fault): Replace use of sys_siglist with
1921 * infcmd.c (program_info): Replace use of sys_siglist with
1923 * infrun.c (signal_stop, signal_print, signal_program):
1924 Allocate dynamically based on dynamic determination of number
1925 of signals to support.
1926 * infrun.c (child_create_inferior): Replace use of sys_errlist
1928 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
1930 * infrun.c (sig_print_info): Replace use of sig_abbrev with
1931 strsigno and sys_siglist with safe_strsignal.
1932 * infrun.c (handle_command): Call signo_max to find number of
1933 signals. Replace sig_number with strtosigno and sig_abbrev with
1935 * infrun.c (signals_info): Replace sig_number with strtosigno.
1936 * infrun.c (_initialize_infrun): Call signo_max to find number of
1937 signals. Dynamically allocate signal_{stop,print,program}.
1938 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
1939 * procfs.c (errnoname): Add function and prototype.
1940 * procfs.c (info_proc_siginfo): Call errnoname, replace use
1941 of sys_siglist with safe_strsignal.
1942 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
1943 sys_siglist with safe_strsignal.
1944 * procfs.c (info_proc_stop): Call errnoname.
1945 * procfs.c (signalname): Replace sig_abbrev with strsigno.
1946 * stuff.c (main, get_offset): Replace use of sys_errlist with
1948 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
1949 with safe_strsignal.
1950 * umax-xdep.c (core_file_command): Replace use of sys_siglist
1951 with safe_strsignal.
1952 * utils.c (safe_strerror, safe_strsignal): Add functions that
1953 call strerror and strsignal respectively, and deal with NULL
1955 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
1956 sys_errlist with safe_strerror.
1957 * valprint.c (val_print): Replace use of sys_errlist with
1960 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
1962 * Makefile.in: rework CFLAGS so that they can be set from the
1963 command line to make. CFLAGS -> INTERNAL_CFLAGS.
1964 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
1965 Pass CFLAGS on recusions.
1967 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
1969 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
1970 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
1971 overkill for the problem it solved.
1972 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
1973 and default to simply printing type names as appropriate.
1974 * main.c (main): Remove one of the leading newlines from
1975 warning_pre_print initialization.
1976 * objfiles.c (open_existing_mapped_file): Add function and
1978 * objfiles.c (open_mapped_file): Rewrite to use new function
1979 open_existing_mapped_file.
1981 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
1983 * sun3-xdep.c (fetch_core_registers): Lint.
1984 * tm-sun3.h: Prototype lint.
1987 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
1989 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
1990 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
1991 * objfiles.c: Cast calls to close() with unused returns to void.
1992 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
1993 old objfile's name before updating it.
1994 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
1995 * objfiles.h (objfile struct): Add mmfd member.
1996 * symfile.c (syms_from_objfile): Move some code to
1997 new_symfile_objfile.
1998 * symfile.c (new_symfile_objfile): Add new function, common code
1999 from syms_from_objfile.
2000 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2001 mapped and unmapped symbol files.
2002 * symfile.c (symbol_file_command): Print "No symbol file now"
2003 message, ala exec_file_command for the exec file.
2004 * symfile.h (new_symfile_objfile): Add prototype.
2005 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2006 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2008 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2010 * rs6000-pinsn.c: New version from IBM (Metin).
2011 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2012 to avoid warnings from some compilers.
2014 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2016 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2017 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2018 type's flag word that marks it as a fundamental type.
2019 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2020 flags argument for all calls to init_type().
2021 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2022 flags argument for all calls to init_type(). Also remove
2023 dependency on host sizes for ints, floats, etc.
2024 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2025 flags argument for all calls to init_type(). Also remove
2026 dependency on host sizes for ints, floats, etc.
2027 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2028 bit to flags argument for all calls to init_type(). Add types
2029 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2030 * valprint.c (unsigned_type_table, signed_type_table,
2031 float_type_table): Remove.
2032 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2033 bit when printing fundamental types, and print the actual name
2034 for such types, rather than inventing one. Remove code that
2035 invented fundamental type names.
2036 * valprint.c (_initialize_valprint): Remove initializations
2037 for now removed unsigned_type_table, signed_type_table, and
2040 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2042 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2043 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2046 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2048 * dwarfread.c (target_to_host): New function similar to previous
2050 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2051 Extensive changes to convert all previous usages to use new
2052 target_to_host() function.
2053 * dwarfread.c (struct dieinfo): Change types of most integral
2054 members to be unsigned.
2056 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2058 * WHATS.NEW: Revise -mapped doc.
2060 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2062 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2063 too high or when skipping `forwards' moves us backwards.
2064 (parse_type): Print mis-guessed tag name in complaint.
2065 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2066 (parse_procedure): Do not attempt to create symbols; just fill in
2067 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2068 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2069 for clarity. Set top_stack before calling parse_external. In
2070 stabs, sort symbols before calling parse_procedure.
2072 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2073 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2074 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2075 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2078 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2080 * Makefile.in (VERSION): Set to 4.5.1.
2081 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2082 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2083 fill_gregset): New functions for SVR4 /proc support.
2084 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2085 Remove new symbol types and such to ../include/coff/symconst.h.
2086 (parse_symbol): Simplify code for parsing struct/enum/unions.
2087 (parse_type): Handle `long long' types.
2088 (upgrade_type): Handle `const' qualifier.
2089 (parse_partial_symbols): fix indentation, clean a bit.
2091 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2093 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2094 copy in data from raw read buffers, calling bfd byteswapping
2095 routines as appropriate. Use to replace most existing memcpy
2097 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2098 * configure.in: Recognize new ncr3000 config.
2099 * config/ncr3000.mh: New config file.
2101 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2105 * README: Update for release.
2106 * Makefile.in: Update version to 4.5.
2107 * WHATS.NEW: The obvious.
2109 * depend: Generate new depend file for this release.
2111 * Makefile.in (depend): Fix dependancy generation so that it does
2112 not include gcc 'fixincluded' files, which are usually in a system
2115 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2117 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2118 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2119 symbols for nameless types. And, handle `R' (register parameter
2120 type) for AIX. (an extension to existing stabstring grammar).
2121 * rs6000-xdep.c: Fix typo (= should have been ==).
2123 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2125 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2127 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2129 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2130 * signame.c (SIGWAITING, SIGLWP): Add.
2132 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2134 * xm-i386mach.h: add decls for errno and strdup().
2136 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2137 used in array index context (otherwise, some compilers barf).
2139 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2141 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2142 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2143 in a system call, and provide better backtrace if so.
2145 * Makefile.in (HFILES): Add xcoffsolib.h.
2146 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2147 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2149 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2150 mipscoff_symfile_read): Convert to BFD to do file I/O.
2152 * symfile.c: #include <ctype.h> to get proper def if isspace().
2154 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2156 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2158 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2159 function also when parsing embedded stabs.
2161 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2163 * mipsread.c: Fix more declarations.
2165 * mipsread.c: Fix many invocations of complain. Use enum
2166 type_code where appropriate.
2168 * xm-vaxult.h: Add decl for strdup().
2170 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2173 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2175 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2178 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2180 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2181 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2182 Merge in more patches for rs6000 from Metin Ozisik.
2183 * utils.c: Fix typo in comment.
2185 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2187 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2188 * procfs.c (attach): Set nopass_next_sigstop if attached
2189 process is forcibly stopped.
2190 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2191 resending SIGSTOP to attached process on first resume.
2193 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2195 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2197 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2199 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2200 (VERSION): Bump to 4.4.85.
2201 * mipsread.c: Update for new include files. Lint.
2202 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2203 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2204 Don't need to bring in mipsread.o specially any more.
2206 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2208 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2209 routine (for Irix-4.x). Make many funcs static and void.
2210 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
2211 * (init_extra_frame_info): Don't trash cached value of frame
2212 pointer register. This fixes backtracing through routines that use
2213 alloca(). Generally clean up declarations of functions, and use
2214 typedefs and macros to reference data structures as appropriate.
2215 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
2218 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
2220 * values.c (unpack_long): Fix unpacking error for signed chars
2221 on hosts where the default character type is unsigned.
2222 * procfs.c (pr_flag_table, pr_why_table): Add some entries
2223 for newer SVR4 variants.
2224 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
2225 turn off trace inherit-on-fork flag to favor latest SVR4 method.
2226 * procfs.c (mappingflags): Add support for MA_PHYS
2228 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
2230 * buildsym.c (read_struct_type): Avoid coredump when C++
2231 abbreviated type name is messed up. Reported by Joe Buck.
2232 FIXME, we need to determine whether GDB or GCC needs to be
2233 smarter to correctly locate this type name.
2235 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
2236 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
2237 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
2238 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
2239 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
2241 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
2243 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
2244 * symtab.h (current_source_symtab): Make extern
2245 * symtab.h (current_source_line): Make extern
2246 * inferior.h: Move all procfs.c prototypes to one place, add
2247 prototype for proc_signal_handling_change. Add prototypes for
2248 signal_stop_state, signal_print_state, and signal_pass_state.
2249 * inferior.h (stop_soon_quietly): Make extern
2250 * inferior.h (attach_flag): Make extern
2251 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
2252 * infrun.c (signal_stop_state, signal_print_state,
2253 signal_pass_state): New functions to query specific signal
2255 * infrun.c (handle_command): Minor error message change, add
2256 NOTICE_SIGNAL_HANDLING_CHANGE.
2257 * procfs.c (open_proc_file): Remove iris specific reset of
2258 inherit-on-fork flag, moved to proc_set_exec_trap().
2259 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
2260 to reset inherit-on-fork flag, bash comment to GNU form.
2261 * procfs.c (proc_base_address, set_proc_siginfo,
2262 fetch_core_registers): Conform to code style.
2263 * procfs.c (signame.h): Include.
2264 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
2265 syscallname(), info_proc_syscalls()): New macros, tables, and
2266 functions to organize and report system call information.
2267 * procfs.c (saved_fltset, saved_trace, saved_sighold,
2268 saved_exitset, saved_entryset): Add to procinfo struct.
2269 * procfs.c (struct trans): Add.
2270 * procfs.c (pr_flag_table, pr_why_table, faults_table,
2271 siginfo_table, errno_table): Tables to translate numeric values
2272 to symbolic names and short descriptions.
2273 * procfs.c (signalname, info_proc_signals): Add function and
2275 * procfs.c (proc_info): Now info_proc.
2276 * procfs.c (proc_info_address_map): Now info_proc_mappings.
2277 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
2278 info_proc_faults, lookupname, lookupdesc, sigcodename,
2279 sigcodedesc): New functions.
2280 * procfs.c (proc_signal_handling_change): New function to set
2281 the trace flags based on the state of gdb's signal handling flags.
2282 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
2283 and remove code to do PIOCSTRACE ioctl.
2284 * procfs.c (attach, detach): Preserve and restore process flags
2285 using saved_* fields in procinfo struct.
2286 * procfs.c (attach): Call proc_signal_handling_change.
2287 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
2288 * procfs.c (proc_desc): Update for latest changes.
2289 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
2290 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2291 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2293 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
2295 * procfs.c (set_proc_siginfo): Add prototype and new function.
2296 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
2297 up inferior siginfo struct.
2298 * elfread.c (elf_symfile_read): Compute the relocation amount
2299 by subtracting off the address of the ".text" section.
2300 * solib.c: Add pointer to ".text" section to so_list struct.
2301 * solib.c (solib_map_sections): Initialize pointer to ".text"
2302 section in so_list struct.
2303 * solib.c (symbol_add_stub): Pass base address of ".text"
2304 section to symbol_file_add, rather than the load address of
2305 the shared library. On SunOS they are the same. On SVR4 they
2308 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
2310 * mipsread.c (parse_procedure): PDR.isym should get pointer to
2311 function name, not .gdbinfo. symbol.
2313 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
2315 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
2317 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
2319 * Makefile.in (VERSION): 4.4.8
2321 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
2322 commands in .cshrc/.profile won't get traced.
2324 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
2326 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
2327 * exec.c (build_section_table): Don't abort if no sections.
2328 * sparc-tdep.c (single_step): Lint.
2329 * utils.c (mrealloc): Handle realloc (0, size) case here.
2331 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
2333 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
2336 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
2338 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
2339 .gdbinfo. symbols are created. Move creation from parse_procedure
2340 to parse_symbol, where it is fairly easy to grow the symtab. This
2341 also fixes a symtab trashing bug on all mips-based systems.
2342 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
2344 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
2345 mips_extra_func_info, and all the PROC_xxx macros that look at it.
2347 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
2349 * c-exp.y: Add missing return type to yyparse() prototype.
2351 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
2353 Create and use macros for iterating on symtabs, psymtabs, msymbols.
2355 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
2356 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
2357 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
2358 (patch_opaque_types): Avoid dummy args and result.
2359 * objfiles.c (have_partial_symbols, have_full_symbols,
2360 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
2361 (iterate_over_objfiles, iterate_over_symtabs,
2362 iterate_over_psymtabs): Remove, clunky and slow.
2363 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
2364 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
2365 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
2366 dump_objfile): Remove dummy args and results. Move filename
2367 comparisons to callers.
2368 (printsyms_command, printpsyms_command, printmsyms_command,
2369 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
2370 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
2371 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
2372 list_symbols, make_symbol_completion_list): Replace explicit
2373 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
2374 Eliminate Dijkstra flag crap, break out of loops with gotos.
2375 (lookup_symtab_1): Protect '/' tests from short filenames.
2376 (cplus_mangled_symbol): Move inline into lookup_symbol.
2377 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
2378 (relocate_minimal_symbol): Move inline to vmap_symtab.
2379 (vmap_symtab): Replace iteration with ALL_OBJFILES,
2380 iterate_over_msymbols with ALL_MSYMBOLS.
2382 Misc cleanup prior to release.
2384 * Makefile.in (VERSION): Roll to 4.4.7.
2385 (HFILES): Add call-cmds.h.
2386 * call-cmds.h: New header for command fns called by other files.
2387 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
2388 (breakpoint_1): Remove unused type arg. Change callers.
2390 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
2391 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
2392 * mipsread.c: Add prototypes for all static functions.
2394 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2395 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2396 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
2397 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2398 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2399 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
2402 * buildsym.c (define_symbol): Handle global register variables
2403 (from Pierre Willard). Complain if register numbers are too large.
2404 * target.c (nomemory): Now that higher levels examine errno, give EIO.
2405 * tm-sparc.h: Don't #include <sun4/reg.h>.
2406 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
2407 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
2409 * language.h: Avoid forward enum declaration.
2410 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
2411 config/sun4os5.mt: New host and target.
2412 * defs.h (errno): #include <errno.h> rather than assuming int.
2413 From Pierre Willard.
2415 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
2416 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
2417 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
2418 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
2419 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
2420 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
2421 sparc-xdep.c, utils.c, value.h, values.c: Lint.
2423 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
2425 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
2426 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
2427 * language.h (enum exp_opcode): Avoid forward enum def.
2428 * main.c (define_command, user_defined_command): Lint.
2429 * mem-break.c, xcoffread.c: Lint.
2430 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
2432 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
2434 * Merged in latest RS6000 diffs from Metin G. Ozisik.
2435 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
2436 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
2437 or IBM6000_TARGET as (approximately) appropriate.
2439 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
2441 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
2442 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
2443 or not to try reading symbols from a mapped objfile. Plugs memory
2444 leak due to shared libraries generating no psymtabs or symtabs.
2446 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
2448 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
2449 * copying.awk: Lint. Make stronger warning at top of copying.c.
2450 * elfread.c (elf_symtab_read): Eliminate check of mainline.
2451 * gdbtypes.c (smash_to_*): Remove FIXME comments.
2452 (lookup_pointer_type): Add FIXME comment.
2453 * main.c (set_history_size_command): Disallow negative size.
2454 * partial-stab.h: Update copyright.
2455 * rs6000-tdep.c (skip_trampoline_code): Better comments.
2457 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
2459 * main.c (set_history_size_command): Negative size is error.
2460 (Reported by Peggy Fieland.)
2462 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
2464 * coffread.c (coff_symfile_init): Update comment.
2465 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
2466 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
2467 macros to access the dbx specific objfile information.
2468 * dbxread.c (symfile_string_table, symfile_string_table_size):
2469 Remove these local variables.
2470 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
2471 read_dbx_symtab): Remove the stringtab and stringtab_size params
2472 from the function prototypes, the function definition, and the
2473 function calls. These are now available via DBX_STRINGTAB and
2474 DBX_STRINGTAB_SIZE using the objfile pointer.
2475 * dbxread.c (dbx_symfile_read): Relocate addr before using as
2476 an arg to read_dbx_symtab.
2477 * dbxread.c (dbx_symfile_read): Remove code that free'd the
2478 stringtab and the dbx specific per-objfile private info.
2479 * dbxread.c (init_psymbol_list): Remove symbol count from passed
2480 args in prototype, function definition, and function calls. It is
2481 now available via the DBX_SYMCOUNT macro using the objfile
2483 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
2484 local instance of struct dbx_symfile_info and replace with DBX_*
2486 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
2487 symfile_string_table and symfile_string_table_size.
2488 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
2489 symfile_string_table.
2490 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
2491 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
2492 stringtab size variables. Remove all code that used to reread
2494 * objfiles.c (allocate_objfile): Move calls to init_malloc()
2495 to prior to any calls to mmalloc for the objfile specific heap.
2496 * utils.c (init_malloc): Document the requirement that for each
2497 heap for which corruption checking is desired, that init_mmalloc
2498 must be called prior to any mmalloc calls on the heap.
2500 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
2502 * rs6000-pinsn.c: Make dis-assembly output more like
2503 other targets: Don't print instruction in hex before
2504 the assembly; use print_address to print out jump
2507 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
2509 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
2510 * cplus-dem.c: Support "Sc" meaning "signed char".
2512 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
2514 * configure.in: fix iris/iris3.
2516 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
2518 * command.c, main.c (various places): Use ctype.h macros
2519 (such as isupper(x)), instead of hard-wiring in ASCII-isms
2520 (such as (x >= 'A' && x <= 'Z')).
2521 (There are still more of these in other files.)
2522 * main.c (defined_command): Lower-case the user's
2523 new command before entering it. Needed because
2524 command lookup is case-insensitive (and also lower-cases).
2525 (Based on Metin's earlier patch.)
2527 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
2529 * config/irix4.mh: new file.
2531 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
2533 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
2536 * xm-mips.h: Declare strdup for ultrix.
2538 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
2539 when calling new_symbol.
2540 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
2543 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
2545 * config/rs6000.mh: Update (for Fred's new mmalloc)
2546 flags to disable use of GNU malloc/mmalloc.
2547 * munch: Change SYSV rule to allow .text before the label,
2548 as well as after, to work for AIX.
2549 * gdbtypes.h: Minor clarifiction.
2551 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
2553 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
2554 continuation in yet another place (between method declarations).
2556 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
2558 * mips-tdep.c: include symfile.h and objfiles.h to fix
2561 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
2563 * valops.c (value_struct_elt_for_reference): Added 'offset'
2564 parameter to handle multiple inheritance.
2565 * eval.c, value.h: Update accordingly.
2567 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
2569 * objfiles.h: New file
2570 * Makefile.in (HFILES): Add objfiles.h
2571 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
2572 main_scope_lowpc, main_scope_highpc.
2573 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
2574 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
2575 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
2576 xcoffread.c, : Include objfiles.h.
2577 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
2578 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
2579 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
2580 inside_entry_file() and logic changed appropriately.
2581 * blockframe.c (outside_startup_file): Renamed to
2582 inside_entry_file() and logic changed appropriately.
2583 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
2584 and logic changed to use per-objfile specific fields.
2585 * blockframe.c (inside_entry_scope): Renamed to
2586 inside_entry_func() and logic changed to use per-objfile specific
2588 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
2589 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
2590 Remove extern decls.
2591 * symfile.c, symfile.h (entry_point): Remove extern decl.
2592 * coffread.c (coff_symfile_init): Common entry point init code
2593 moved to symfiles.c, call init_entry_point_info().
2594 * coffread.c (complete_symtab): Use new per-objfile entry info.
2595 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
2596 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
2598 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
2599 * defs.h (inside_entry_scope, outside_startup_file,
2600 inside_main_scope): Prototypes changed for renames to
2601 inside_entry_func, inside_entry_file, inside_main_func,
2603 * symfile.c (syms_from_objfile): Common entry point init code
2604 moved to init_entry_point_info() and call init_entry_point_info().
2605 * symfile.h (init_entry_point_info): Include prototype.
2606 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
2607 moved to symfiles.c and call init_entry_point_info().
2608 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
2609 main_scope_lowpc, main_scope_highpc): Remove extern decls.
2610 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
2612 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
2613 works for the majority of targets.
2614 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
2615 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
2616 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
2617 Use default definition in frame.h.
2618 * frame.h (selected_frame_level): Make decl extern.
2619 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
2620 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
2621 * partial-stab.h: Use new per-objfile entry info.
2622 * symfile.h (struct objfile): Removed, moved to objfiles.h.
2623 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
2624 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
2625 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
2626 have_minimal_symbols): Prototypes moved to objfiles.h.
2627 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
2628 Macros moved to objfiles.h.
2629 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
2631 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
2633 More C++ improvements (pointers to members, qualified names).
2634 * c-exp.y: Support exp.type::name and exp->type::name
2635 syntaxes. (Unfortunately, doesn't work for static members.)
2636 * c-exp.y, eval.c: Make type::~type work better.
2637 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
2638 value_static_field by value_struct_elt_for_reference.
2639 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
2640 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
2641 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
2642 for OP_SCOPE operand; no point in it now that we use lazy
2643 reading of values, and use "reference to member" objects.
2644 * gdbtypes.h: Clarify comment.
2645 * valops.c: Change value_struct_elt_for_address to return
2646 a reference (or variable), rather than a pointer. Change
2647 the name to value_struct_elt_for_reference to reflect this.
2648 Returning a reference instead of a address provides a
2649 generalization, since we can use the routine for both
2650 class::name as well as &class::name.
2651 Also, recurse to handle multiple inheritance properly.
2652 * valprint.c: Moved code to print pointer-to-members
2653 to new function point_class_member. This allows a
2654 "reference-to-member" to be printed using the same code.
2655 * valprint.c (type_print_varspec_prefix): Avoid printing
2656 "struct " for domains of class-member types.
2657 * valops.c (search_struct_field): Inline code for simplified
2658 version of value_static_field (which can then be deleted).
2659 * value.h: Rename value_struct_elt_for_address to
2660 value_struct_elt_for_reference. Delete value_static_field.
2661 * values.c: Remove no longer used function value_static_field.
2663 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
2665 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2666 elfread.c (coff_symfile_finish): Add function, prototype, and
2667 add to the xxxx_sym_fns struct for each file type. Also reformat
2668 the xxxx_sym_fns vector to a standard format and add comments.
2669 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2670 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
2671 Pass pointer to struct objfile rather than pointer to sym_fns.
2672 Change references inside each function accordingly. Allocate any
2673 symbol file specific info in the per-objfile memory region.
2674 * dbxread.c (free_and_init_header_files): Break function into
2675 free_header_files(), called from dbx_symfile_finish(), and
2676 init_header_files(), called from dbx_new_init().
2677 * dbxread.c (dbx_new_init): Move deallocation things to new
2678 dbx_symfile_finish function.
2679 * elfread.c (elf_new_init): Call buildsym_new_init().
2680 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
2681 routine for the objfile before deallocating other stuff.
2682 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
2683 * symfile.h: Move struct sym_fns to before struct objfile def.
2684 Add sym_finish function pointer and change prototypes of other
2685 function pointers to reflect passing struct objfile pointer rather
2686 than struct sym_fns pointer.
2687 * symfile.c: Remove now obsolete symtab_fns pointer.
2688 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
2689 locates the correct sym_fns struct for the given objfile.
2690 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
2691 for better support of mapped symbol tables.
2692 * symfile.c (symbol_file_command): Remove obsolete code using
2694 * symfile.h: Remove duplicate declarations for symfile_objfile,
2695 entry_point, and object_files.
2696 * target.c (target_info): Compare symfile_objfile to NULL.
2697 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
2698 aixcoff_symfile_finish().
2700 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
2702 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
2703 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
2704 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
2706 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
2708 Some improvements to g++ debugging.
2709 * symtab.c (list_symbols): demangle before pattern matching.
2710 * symtab.c: Other fixes to improve handing of operators.
2711 * valprint.c (type_print_base): Fix test for constructor.
2712 * values.c (value_static_field): Allow evaluation of
2713 CLASS::METHOD, returning a function pointer.
2715 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
2717 * Makefile.in (VERSION): Roll 4.4.6.
2718 * exec.c (exec_file_command): Add code to ignore optional args
2719 passed in by file_command() for use in symbol_file_command().
2720 * main.c (main): Document -mapped and -readnow in help summary.
2721 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
2722 * objfiles.c (allocate_objfile): Filename arg removed. Changes
2723 to get filename from bfd with bfd_get_filename(). Test mapto
2724 against 0, not NULL. Use mstrsave() to make copy of filename.
2725 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
2727 * remote-vx.c (vx_load_command, add_symbol_stub):
2728 Symbol_file_add() takes an additional arg.
2729 * solib.c (symbol_add_stub): Symbol_file_add() takes an
2731 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
2732 changed to return a bfd not an objfile pointer.
2733 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
2734 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
2735 Change to eliminate local bfd and use symfile_bfd_open() plus
2736 allocate_objfile(). Add code to implement readnow option.
2737 * symfile.c (symbol_file_command): Changes to option handling,
2738 readnow functionality moved to symbol_file_add().
2739 * symfile.c (symfile_init): Eliminate local copy of bfd.
2740 * symfile.c (add_symbol_file_command): Changes to parse mapped
2741 and readnow options.
2742 * symfile.h (allocate_objfile): Arg removed from prototype.
2743 * symtab.h (symbol_file_add): Arg added to prototype.
2744 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
2747 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
2749 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
2750 mtrace.awk, state.c, state.h: Removed.
2751 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
2752 directories searched for source files.
2753 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
2754 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
2755 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
2756 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
2757 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
2758 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
2759 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
2761 * Makefile.in (HFILES): Remove state.h
2762 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
2763 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
2764 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
2765 * Makefile.in (clean): Remove all object files.
2766 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2767 * cplus-dem.c: Remove prototypes definitions that are now done in
2769 * dbxread.c (throughout): Change from using per-objfile
2770 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2771 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
2772 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
2773 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
2774 * depend: Remove dependencies for state.o, state.h.
2775 * dwarfread.c: Add declaration for warning_pre_print.
2776 * dwarfread.c (dwarfwarn): Use warning_pre_print.
2777 * dwarfread.c (throughout): Change from using per-objfile
2778 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2779 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
2780 use supplied objfile.
2781 * i386-xdep.c (print_387_status): Change to use warning() rather
2783 * i387-tdep.c (print_387_control_word): Change to use warning()
2784 rather than printfs.
2785 * infrun.c (wait_for_inferior): Remove unreachable abort() call
2786 that some compilers grumble about.
2787 * language.c (throughout): Add declaration for warning_pre_print
2788 and using warning() instead of printfs.
2789 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2790 * main.c (main): Add declaration for warning_pre_print and set it
2791 similarly to error_pre_print. Add declarations for
2792 mapped_symbol_files and readnow_symbol_files. Add appropriate
2793 definitions to long_options[].
2794 * minsyms.c: Trivial fix to comment.
2795 * objfiles.c (allocate_objfile): Substantially rewritten for
2796 using mapped symbol files.
2797 * objfiles.c (throughout): Change from using per-objfile
2798 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2799 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
2800 * source.c (throughout): Change from using per-objfile
2801 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2802 * source.c (open_source_file): Use mstrsave to save file name in
2803 mapped symbol region for objfile.
2804 * symfile.c: Remove include for state.h.
2805 include to local form.
2806 * symfile.c (symbol_file_add_digested): Remove.
2807 * symfile.c (symbol_file_add): Substantially rewritten for mapped
2809 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
2810 from objfile structure. Add malloc descriptor pointer (md).
2811 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
2812 * symm-xdep.c (print_fpu_status): Use warning() rather than
2814 * symmisc.c (free_symtab_block): Now takes and uses current
2816 * symmisc.c (throughout): Change from using per-objfile
2817 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2818 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
2819 Sun compiler grumblings when PTR is char *.
2820 * symtab.c (lookup_symbol): Cast return value of iterate_over_
2821 msymbols() to correct pointer type.
2822 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
2823 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
2824 error always starts on a line of it's own.
2825 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
2826 Rewrite for new mapped malloc package use.
2827 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
2828 that don't want to use the mapped malloc package; pass arguments
2829 on to traditional malloc package functions.
2830 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
2831 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
2832 mrealloc, malloc, and realloc but get fatal error if runs out
2834 * utils.c (msavestring, mstrsave): Save a string in a specific
2835 mapped malloc region.
2836 * utils.c (print_spaces): Use xmalloc to get the buffer.
2837 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
2838 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
2839 * config/i386v4.mh: Insignificant reorganization.
2841 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
2843 * xcoffread.c: Only enable compilation of debugging functions
2844 if IBM6000 is defined. Fails to compile otherwise.
2846 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
2848 * Makefile.in: pass MAKEINFO down on info.
2850 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
2852 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
2853 useless code, including an lseek to an uninitialized variable.
2854 Reported by Jim Williams <jimbo@wrs.com>.
2856 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
2858 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
2859 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
2860 * minsyms.c, symfile.c: Changes that may be generally
2861 applicable, but are #ifdef IBM6000 for now.
2862 * rs6000-xdep.c: Fixed typo in comment.
2863 * rs6000-tdep.c: Non-substatial changes.
2864 * xoffread.c: The main change here is addition of some
2865 debugging functions.
2866 * xoffexec.c: More changes.
2868 * xcoffread.c: Fixed two too-few-parameters bugs.
2870 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
2871 to SOLIB_CREATE_INFERIOR_HOOK macro.
2873 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
2875 * symfile.h: Add prototype for iterate_over_msymbols().
2876 * symtab.c (cplus_mangled_symbol): Add function.
2877 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
2878 iterate_over_msymbols to find demangled C++ symbol.
2879 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
2880 value to iterate_over_msymbols().
2881 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
2884 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
2886 * Makefile.in: added check target.
2888 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
2890 * ecoff.c: Move to ../bfd/coff-msym.c.
2891 * config/mt-*mips: Remove ecoff.o from the configuration.
2892 * remote.c (): Add newline to initial +.
2893 (remote_resume): Mention how to cope with signals.
2894 (remote_interrupt): Add debug msg.
2895 (remote-wait): Implement new 'T' reply, which includes
2896 status, PC, and FP all in a single short message.
2897 (putpkt): Add further debugging of packet acks.
2898 * mipsread.c (fixup_symtab): Also swap RFD's.
2899 (parse_partial_symbols): Avoid bug on unknown symbol types.
2900 * Makefile.in (VERSION): Roll to 4.4.5.
2901 * mips-tdep.c (heuristic_proc_start): Avoid long delays
2902 for remote MIPS by limiting heuristic to 200 byte search.
2903 (heuristic_proc_desc): Byte-swapping.
2904 (mips_print_register): Cope with failure of
2905 read_relative_register_raw_bytes. Byte-swap integers for
2907 * mips-pinsn.c (print_insn): Byte-swap instruction.
2909 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
2911 * config.sub configure.in config/.Sanitize config/mh-irix4
2912 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
2913 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
2914 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
2915 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
2917 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
2919 * defs.h, utils.c: xrealloc takes PTR as first arg.
2920 * defs.h: Reword confusing comment about ANSI prototypes.
2921 * defs.h: Some minor whitespace changes.
2922 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
2923 not NULL, which can be (void *).
2924 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
2925 * tm-i386v.h (SP_ARG0): Define
2926 * xm-sysv4.h: Back out of change for missing prototypes.
2927 * i386-tdep.c (get_longjmp_target): Add function.
2929 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2931 * Makefile.in: install man page too.
2933 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
2935 * All GDB files that #include defs.h: Removed stdio.h.
2936 (defs.h): #include stdio.h.
2938 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2940 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
2941 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
2942 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
2943 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
2944 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
2945 it before printing out the hex shape of an address.
2947 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
2949 * rs6000-xdep.c (frame_initial_stack_address): Move
2950 code to set frame->cache_fsr into new separate function
2951 frame_get_cacahe_fsr. This allows fixing a fatal error.
2952 * xcoffexec.c: Turn previously suppressed error
2953 message back on, after cleaning up BFD.
2955 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
2956 printing of blank line, since it cases printing of an
2957 extra blank line. Is this intended? It does mess up
2959 * defs.h: Put back declarations of malloc and realloc,
2960 but protected by #ifndef MALLOC_INCOMPATIBLE.
2961 * objfiles.c: Undo previous change: Use malloc/realloc
2962 for objfile malloc/realloc fields (but add a cast).
2963 * xcoffexec.c: Suppress an error message (for now).
2965 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
2967 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2968 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
2969 * buildsym.c: Use smash_to_pointer_type() to handle forward type
2971 * xcoffread.c: Modifications to C_DECL storage class handling, and
2972 introduction of an old smash_to_pointer_type() routine.
2974 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2975 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
2976 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
2977 parameters have been modified.
2979 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2980 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
2981 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
2982 and fetch_inferior_registers() always fetched all the registers
2983 resulting valid register values at hand all the time. Pushing a dummy
2984 frame did not require validating all register values first. After
2985 putting the above mechanism into action, we didn't have valid registers
2986 values always ready. Thus, all registers need to be fetched before
2987 pushing a dummy frame now.
2989 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
2990 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
2991 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
2992 the starting address (actual frame address) of a frame.
2993 * rs6000-tdep.c: modifications to function_frame_info() to see if
2994 function reserves a frame pointer register (alloca register)
2995 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
2996 FRAME_LOCALS_ADDRESS has been updated to support debugging of
2997 functions with alloca() calls.
2999 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3001 * xm-sysv4.h: Provide definitions/prototypes for host environment
3002 functions for which no definitions or prototypes are provided in
3003 any currently included gdb or host environment header files.
3004 For SVR4, this currently includes malloc and realloc, which cannot
3005 be portably prototyped in any gdb include file.
3007 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3009 * buildsym.h: Remove obsolete variable file_stabs.
3011 * Makefile.in: Move place where configure merges in host-
3012 and target-dependent fragments later, so the latter
3013 can override (say) GNU_MALLOC.
3014 * config/mh-rs6000: Use system malloc. Otherwise, I
3015 ended up with *two* incompatible versions of malloc
3016 (functions in libc would call the malloc in libc).
3017 I assume this is a shared library problem.
3019 * remote.c: Fix (presumed) typo.
3020 * objfiles.c: Use xmalloc/xrealloc instead of
3021 malloc/realloc (since the latter are no longer declared).
3023 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3024 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3025 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3026 handle individual registers.
3027 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3028 correctly in case it wasn't cached yet. (A problem showed up
3029 after fetching individual registers.)
3030 * buildsym.c: Disable type_synonym_name's type name overwriting
3031 in cases it is unnecesary. rs6000 portation doesn't use
3032 type_synonym_name, and it used to nullify type names
3033 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3034 type's name as soon as space for that type is allocated.
3035 * xcoffread.c: ignore a section's lineno information if it is
3036 not `.text'. (In rs6000 bfd portation integration, skipping over
3037 `.pad' sections are ignored since it was in machine independent
3038 part of the code. Thus, a problem of fake sections with invalid
3039 lineno information arised.)
3041 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3042 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3043 * rs6000-tdep.c: make function_frame_info() work whether or not
3044 reading from a core file.
3045 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3047 * infrun.c. main.c, printcmd.c. symtab.c:
3048 More changes from IBM for rs6000.
3051 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3053 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3054 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3055 Merge in changes (mostly from IBM) for RS6000.
3056 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3057 More changes from IBM for RS6000. These are in machine-
3058 independent code, and probably could do with some cleaning
3059 up. The most questionable of these are #ifdef IBM6000.
3060 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3061 to single_step() (for consistency with rs6000 and i860).
3062 * utils.c: Allow the 1st arg to xrealloc to be NULL
3063 (in which case do malloc). This removes the need for
3064 some tests in xcoff code (and perhaps other places?).
3065 * coffread.c: Removed variables last_source_file,
3066 type_vector, and type_vector_length as these are now
3067 defined by buildsym.[ch].
3068 * defs.h: Remove prototypes for malloc and realloc, since
3069 these should only be used to implement xmalloc and xrealloc,
3070 and they conflict with <stdlib.h> in AIX - where they
3071 return void* even when __STDC__ isn't defined. Sigh.
3072 * munch: Recognize *initialize* in data as well as text
3073 (AIX uses data). Also, incorporate a patch from Garrett
3074 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3075 much more sensible, by only trying to match the name of
3076 the initialize_foo function, and not the junk before it.
3078 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3080 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3081 unless symbol table indicates that something has changed.
3083 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3085 * remote.c: Make it work for embedded MIPS. Increase buffer
3086 size, and use throughout. Round buffer size up if too many regs.
3087 Support baud rate setting and try for an 8-bit path. If
3088 interrupted while waiting for target, send a ^C down the wire.
3089 Avoid single-byte reads.
3090 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3092 * mips-xdep.h: Avoid the embedded regs when on Unix.
3094 * mipsread.c: Byte-swap the symbol table structures, using
3095 routines from ecoff.c, to read a symbol table written in any
3096 of the four possible byte orders.
3097 * configure.in (mips-big-* target): Same as Sony News.
3098 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3099 * ecoff.c: New file for symbol swapping routines.
3101 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3103 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3104 all-breakpoints' command.
3105 * (get_number): Allow users to enter negative breakpoint numbers.
3106 * (breakpoint_1): Reformat display of 'info break' to show new
3108 * (create_longjmp_breakpoint, breakpoint_re_set,
3109 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3110 symfile.c (syms_from_objfile): Re-do
3111 insertion of longjmp breakpoints. Move all code into
3112 breakpoint_re_set, and call that instead of
3113 create_longjmp_breakpoint in symfile.c.
3115 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3117 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3118 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3119 * symtab.c (find_pc_symtab): Handle having no objfiles.
3120 * infcmd.c: Fix comment.
3121 * objfiles.c (free_all_objfiles): Add.
3122 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3123 * symfile.c (symbol_file_command): free all objfiles when
3124 specifying a new symbol file.
3125 (reread_symbols): Stat the file name, don't fstat the descriptor.
3127 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3129 * Makefile.in, configure.in: removed traces of namesubdir,
3130 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3131 copyrights to '92, changed some from Cygnus to FSF.
3133 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3135 * dbxread.c (end_psymtab): Delete empty psymtabs.
3136 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3137 * symfile.h (struct objfile): Add free_psymtabs.
3139 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3141 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3143 * symfile.c (symbol_file_command): strcmp => !strcmp.
3144 * breakpoint.h: Move prototypes to follow enum definition they need.
3145 * breakpoint.c, infrun.c: Lint.
3146 * printcmd.c: Use `enum enable' rather than `enum
3148 * mipsread.c: First pass at making it compile with the new
3149 objfile changes. Probably seriously broken still, but it
3152 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3154 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3155 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3156 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3157 stepping (and nexting) through longjmp(). Also, cleanup
3158 breakpoint handling quite a bit by creating explicit breakpoint
3159 types instead of using magic breakpoint numbers.
3160 Makefile.in: Update version to 4.4.3
3162 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3164 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3165 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3166 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3168 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3170 * minsyms.c (install_minimal_symbols): Add bunches to any
3171 existing minsyms in the objfile. Avoid extra mallocation
3172 by working directly in the obstack. Remove ignored `mainline' parm.
3173 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3174 xcoffread.c: Change all callers.
3175 * FIXME: We should be able to eliminate MAINLINE from all the
3176 symbol readers now, with a small bit of work.
3178 * valops.c, value.h: Lint.
3179 * remote-vx.c: Add missing break; statement. Bugfix by
3180 Michael Sclafani, <sclafani@src.dec.com>.
3182 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3184 * Makefile.in (VERSION): Update version to 4.4.2
3185 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3186 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3187 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3188 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3189 mmap-alloc.o, mmap-sbrk.o
3191 * altos-xdep.c: Minor whitespace change.
3192 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3193 use to new minimal symbol table use.
3194 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3195 * arm-xdep.c (store_inferior_registers): Returns void.
3196 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3197 Convert from misc function vector use to new minimal symbol table use.
3198 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3199 * breakpoint.c: Add prototypes for local functions.
3200 * breakpoint.c (catch_command_1): Change to static and remove unused
3202 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3203 * breakpoint.h: Change function decls to prototype form.
3204 * buildsym.c: Add prototypes for local functions.
3205 * buildsym.c: Moved hashname() function here from dbxread.c.
3206 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3207 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3208 * buildsym.c (dbx_alloc_type): Change to static.
3209 * buildsym.c (finish_block): Add objfile parameter.
3210 * buildsym.c (misc): Change symbol_obstack to objfile version.
3211 * buildsym.c (make_blockvector): Change to static.
3212 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
3213 * buildsym.c (compare_line_numbers): Change to static, args are const,
3214 cast args when used.
3215 * buildsym.c (start_symtab): Inline new_object_header_files() call.
3216 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
3217 and made static. Add objfile parameter.
3218 * buildsym.c (end_symtab): Simplify code using line table size.
3219 Realloc the linetable on the objfile symbol_obstack and copy there.
3220 * buildsym.c (scan_file_globals): Convert from misc function vector
3221 use to new minimal symbol use.
3222 * buildsym.c (define_symbol): Add objfile parameter. Make sure
3223 strings get allocated in objfile's symbol_obstack. Convert references
3224 to builtin types to lookup_fundamental_type().
3225 * buildsym.c (read_type): Make static, add objfile parameter, convert
3226 references to buildin types to lookup_fundamental_type().
3227 * buildsym.c (read_struct_type): Add objfile parameter.
3228 * buildsym.c (read_array_type): Make static, add objfile parameter.
3229 * buildsym.c (read_enum_type): Make static, add objfile parameter.
3230 * buildsym.c (read_huge_number): Make static.
3231 * buildsym.c (read_range_type): Make static, add objfile parameter,
3232 convert references to buildin types to lookup_fundamental_type ().
3233 * buildsym.c (read_args): Make static, add objfile parameter.
3234 * buildsym.h: Convert function decl's to prototype form.
3235 * c-exp.y: Add prototypes for local functions, convert uses of misc
3236 function vector to minimal symbol table. Reformat all builtin type
3237 initializations and pass a NULL objfile to init_type() for them.
3238 * coffread.c: Change context_stack ref's to coff_context_stack,
3239 add local function prototypes. Cast uses of xrealloc arg 1.
3240 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
3241 crafting a new type.
3242 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
3243 * coffread.c (finish_block): Change name to coff_finish_block.
3244 * coffread.c (make_blockvector): Add and use objfile parameter.
3245 * coffread.c (record_line): Change name to coff_record_line.
3246 * coffread.c (start_symtab): Change name to coff_start_symtab.
3247 * coffread.c (end_symtab): Change name to coff_end_symtab.
3248 * coffread.c (record_misc_function): Change name to record_minimal_
3249 symbol and change to minimal symbol table use from misc func tbl.
3250 * coffread.c (coff_symfile_read): Convert from misc function vector
3251 use to minimal symbol table use.
3252 * coffread.c (hashname): Remove; use common version in buildsym.c.
3253 * coffread.c (decode_base_type): Change references to builtin types
3254 to calls to lookup_fundamental_type().
3255 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
3256 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
3257 * command.c: Add prototypes for local functions.
3258 * command.c (add_cmd): Prototype the 'fun' parameter and use the
3259 appropriate member of the function union for that type.
3260 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
3261 ifdef out the function since it isn't currently used.
3262 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
3263 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
3264 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
3265 * command.c (help_cmd): Compare function pointer to NULL.
3266 * command.c (help_cmd_list): Compare function pointer to NULL.
3267 * command.c (lookup_cmd_1): Use correct member of function union.
3268 * command.c (undef_cmd_error): Make static.
3269 * command.c (complete_on_cmdlist): Use correct member of func union.
3270 * command.c (do_setshow_command): Use correct member of func union.
3271 * command.c (shell_escape): Convert rindex use to strrchr.
3272 * command.h (COMMAND_H): Define if already included.
3273 * command.h (cmd_list_element struct): Change 'function' to a union
3274 and prototype args. Prototype completer function.
3275 * command.h: Convert decl's to prototype form.
3276 * convex-xdep.c (store_inferior_registers): Returns void.
3277 * copying.c: Prototype local functions.
3278 * coredep.c: Minor whitespace change.
3279 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
3280 * cplus-dem.c: Prototype local functions.
3281 * dbxread.c (hashname): Remove; moved to buildsym.c.
3282 * dbxread.c (free_and_init_header_files): Make static.
3283 * dbxread.c: Add prototypes for local functions.
3284 * dbxread.c (new_object_header_files): Remove; inlined usages.
3285 * dbxread.c (xrealloc usages): Cast args.
3286 * dbxread.c (record_misc_function): Change to record_minimal_symbol
3287 and change usages accordingly.
3288 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
3289 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
3290 * dbxread.c (dbx_next_symbol_text): Make static.
3291 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
3292 * dbxread.c (init_bincl_list): Add and use objfile parameter.
3293 * dbxread.c (free_bincl_list): Add and use objfile parameter.
3294 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
3295 * dbxread.c (end_psymtab): Convert to use per-objfile data.
3296 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
3298 * dwarfread.c (record_misc_function): Change name to record_minimal_
3299 symbol and use minimal symbol table throughout.
3300 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
3301 * dwarfread.c: Convert all references to builtin types to use the new
3302 lookup_fundamental_type function.
3303 * dwarfread.c (read_enumeration): Add and use objfile parameter.
3304 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
3306 * elfread.c (record_misc_function): Convert to use record_minimal_
3308 * elfread.c (elf_symtab_read): Add objfile parameter.
3309 * eval.c: Add prototypes for local functions and move some decls
3310 around to accomodate prototypes.
3311 * expprint.c: Add prototypes for local functions. Change references
3312 to misc function vector to minimal symbol table.
3313 * findvar.c (read_memory usages): Cast args.
3314 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
3315 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
3316 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
3317 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
3318 * gould-xdep.c: Minor whitespace change.
3319 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
3320 * hp300ux-xdep.c (store_inferior_registers): Returns void.
3321 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
3322 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
3323 * i386-tdep.c: Add prototypes for local functions.
3324 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
3325 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
3326 that defaulted to int.
3327 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
3328 i386_push_dummy_frame): Returns void.
3329 * i386-xdep.c (i386_register_u_addr): Declare params that default to
3330 int and explicitly declare return type as int.
3331 * i387-tdep.c: Minor formatting changes.
3332 * i960-tdep.c (leafproc_return): Convert from misc function vector
3333 use to minimal symbol table use.
3334 * infcmd.c: Add prototypes for local functions.
3335 * infcmd.c (continue_command, until_next_command, until_command,
3336 path_info, path_command): Make static.
3337 * infcmd.c (step_1, until_next_command): Convert from misc func
3338 vector to minimal symbol table use.
3339 * inflow.c: Add prototypes for local functions.
3340 * infptrace.c (store_inferior_registers): Returns void, not int.
3341 * language.c (_initialize_language): Use proper member of function
3343 * m2-exp.y: Add prototypes for local functions, convert misc function
3344 vector uses to minimal symbol table uses.
3345 * m2-exp.y (make_qualname, yyerror): Make static.
3346 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
3347 * m68k-pinsn.c: Add prototypes for local functions.
3348 * m68k-pinsn.c (print_insn): Cast args to read_memory.
3349 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
3350 * m68k-stub.c: Add prototypes.
3351 * m88k-pinsn.c (sprint_address): Convert from misc function vector
3352 use to minimal symbol table use.
3353 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
3354 * m88k-xdep.c (store_inferior_registers): Returns void.
3355 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
3356 * mach386-xdep.c (store_inferior_registers): Returns void.
3357 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
3358 * main.c: Add prototypes for local functions.
3359 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
3360 longjmp() result to (NORETURN void).
3361 * main.c (catch_errors): Prototype the 'func' parameter.
3362 * main.c (disconnect, stop_sig, do_nothin, float_handler):
3363 Takes an unused arg.
3364 * main.c (execute_command): Call the right member of the func union.
3365 * main.c (command_loop_marker, symbol_completion_function,
3366 command_loop): Make static.
3367 * main.c (command_line_input): Make linelength unsigned, cast arg
3368 to command_line_input().
3369 * main.c (add_info, add_com): Prototype the 'fun' parameter.
3370 * main.c (initialize_main): Call right member of function union.
3371 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
3372 * mem-break.c: Include symtab.h
3373 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
3374 * mips-xdep.c (store_inferior_registers): Returns void.
3375 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
3376 use to minimal symbol table use.
3377 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
3379 * mipsread.c (make_type): Remove, convert usages to init_type.
3380 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
3381 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
3382 vector use to minimal symbol table use.
3383 * parse.c: Add prototypes for local functions.
3384 * parse.c (xrealloc usages): Cast args.
3385 * parse.c (prefixify_expression, length_of_subexp): Make static.
3386 * parser-defs.h (PARSER_DEFS_H): Define when first included.
3387 * parser-defs.h: Convert function decls to prototype form.
3388 * partial-stab.h: Convert from misc function vector use to new minimal
3390 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
3391 the per-objfile copies.
3392 * printcmd.c: Add prototypes for local functions. Move some struct
3393 definitions around to accomodate prototypes.
3394 * printcmd.c (decode_format): Make static, change args oformat and
3395 osize to int from char.
3396 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
3397 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
3398 * printcmd.c (print_address_symbolic): Convert from misc function
3399 vector use to minimal symbol table use.
3400 * printcmd.c (address_info): Convert from misc function vector use
3401 to minimal symbol table use.
3402 * printcmd.c (delete_display, enable_display, disable_display_command):
3404 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3405 * procfs.c (fetch_core_registers): Add unused param reg_addr.
3406 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
3407 * pyr-xdep.c (store_inferior_registers): Returns void.
3408 * remote-mm.c (mm_load): symbol_file_add return value unused.
3409 * remote-nindy.c: Minor format change.
3410 * remote-vx.c (vx_load_command): symbol_file_add result unused.
3411 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
3412 * rs6000-xdep.c (store_inferior_registers): Returns void.
3413 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
3414 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
3415 vector use to minimal symbol table use.
3416 * solib.c: Add prototypes for local functions.
3417 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
3418 function vector use to minimal symbol table use.
3419 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3420 * solib.c (find_solib, shared_library_command): Make static
3421 * solib.c (read_memory, write_memory usages): Cast args.
3422 * solib.c (special_symbol_handling): Add function
3423 * source.c: Add prototypes for local functions.
3424 * source.c (select_source_symtab): Convert to scan objfiles.
3425 * source.c (open_source_file): Make static.
3426 * source.c (xrealloc usages): Cast args.
3427 * source.c (source_line_charpos): ifdef out, unused.
3428 * source.c (get_filename_and_charpos): Make static.
3429 * stack.c: Add prototypes for local functions.
3430 * stack.c (print_frame_info, frame_info): Convert from misc function
3431 vector use to minimal symbol table use.
3432 * symfile.c: Add prototypes for local functions.
3433 * symfile.c (compare_symbols): Make args const PTR's.
3434 * symfile.c (compare_psymbols, sort_pst_symbols) add.
3435 * symfile.c (sort_all_symtab_syms): Scan objfile list.
3436 * symfile.c (obsavestring): Add objfile parameter.
3437 * symfile.c (init_misc_bunches, prim_record_misc_function,
3438 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
3439 sort_misc_function_vector, compact_misc_function_vector): Remove
3440 * symfile.c (symbol_file_add_digested): Add function.
3441 * symfile.c (symbol_file_add): Returns struct objfile *.
3442 * symfile.c (symbol_file_command): Modify for state file use.
3443 * symfile.c (symfile_open): Add parameter "dumpable".
3444 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
3445 * symfile.c (load_command, add_symbol_file_command): Make static.
3446 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
3447 * symfile.c (rindex usages): Converted to strrchr.
3448 * symfile.c (allocate_psymtab): New
3449 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
3450 converted to minimal symbol table usage, but no obvious conversion.
3451 * symfile.c (free_all_symtabs): Remove.
3452 * symfile.c (_initialize_symfile): Use per-objfile info.
3453 * symfile.h: Rework the objfile structure to add per-objfile data
3454 objects (psymbol_obstack, symbol_obstack, type_obstack,
3455 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
3456 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
3457 Add prototypes to function declarations.
3458 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
3459 function vector usage to minimal symbol table usage.
3460 * symmisc.c (DEV_TTY): Define if not defined.
3461 * symmisc.c: Add local function prototypes.
3462 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
3463 printpsyms_command, print_objfiles, print_objfiles_command):
3464 Rework to use iterate_over_*
3465 * symtab.c: Add prototypes for local functions.
3466 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
3467 * symtab.c (lookup_partial_symtab): Scan through objfiles.
3468 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
3469 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
3470 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
3471 lookup_reference_type, lookup_member_type, allocate_stub_method,
3472 check_stub_method, create_array_type, smash_to_member_type,):
3474 * symtab.c (lookup_symbol): Some args are const.
3475 * symtab.h: All type related defs and structs moved to gdbtypes.h
3476 * symtab.h: Convert decls to prototypes.
3477 * target.c (noprocess): Make static.
3478 * target.h: Change decl's to prototypes.
3479 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
3480 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
3481 * utils.c (_initialize_utils): Use correct member of function union.
3482 * valarith.c: include gdbtypes.h
3483 * valops.c: include gdbtypes.h, add prototypes for local functions.
3484 * valops.c (value_push, value_arg_push, find_function_addr):
3486 * valops.c (value_string): Convert from misc function vector use
3487 to minimal symbol table use.
3488 * valops.c (check_field_in): Make arg const.
3489 * valprint.c: Add prototypes for local functions.
3490 * valprint.c (print_string): Make static
3491 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
3492 * values.c: Add prototypes for local functions.
3493 * values.c (value_headof): Convert from misc function vector to
3494 minimal symbol table.
3495 * xcoffexec.c: Add prototypes for local functions.
3496 * xcoffexec.c (exec_close, file_command, add_to_section_table):
3498 * xcoffexec.c (relocate_minimal_symbol): Add.
3499 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
3500 * xcoffread.c: Add prototypes for local functions.
3501 * xcoffread.c (sort_syms): Convert to scan objfiles.
3502 * xcoffread.c (read_xcoff_symtab): Make static.
3503 * xcoffread.c (various): Replace references to builtin types with
3504 calls to lookup_fundamental_type. Replace references to symbol_obstack
3505 and psymbol_obstack with pointers to the per-objfile copies.
3506 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
3507 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
3509 * xcoffread.c (init_stringtab): Add objfile parameter.
3510 * gdbtypes.c: New file
3511 * minsyms.c: New file
3512 * mmap-alloc.c: New file
3513 * mmap-sbrk.c: New file
3514 * objfiles.c: New file
3518 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
3520 * Check in Fred Fish's changes in these modules. Fred
3521 will make ChangeLog entries for all of them. Update VERSION
3524 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
3526 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
3528 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
3529 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
3530 value.h: Prototypes for static functions; lint.
3531 * gdbtypes.h: Empty file to ease transition.
3533 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
3535 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
3536 inferior.h, language.h, signame.h, target.h, terminal.h,
3537 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
3538 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
3540 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
3541 signame.c, sparc-xdep.c: Prototypes for all static functions.
3543 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
3544 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
3545 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
3546 Remove to_call_function and target_call_function, since it
3547 always calls the same thing (call_function_by_hand).
3548 * core.c, exec.c, solib.c: Rename target_ops sections =>
3550 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
3551 target.h: target_kill takes no args.
3552 * language.c (language_info): Scaffolding to allow briefer
3553 messages when the current language changes. FIXME.
3554 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
3555 complaints about volatile functions.
3556 * xm-sysv4.h (HAVE_MMAP): Define.
3558 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
3560 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
3561 to make prototypes for all functions declared here.
3562 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
3563 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
3564 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
3565 * ieee-float.h: Use PARAMS for prototypes; make some params const.
3566 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
3567 * m2-exp.y: Remove unused CONST; Rename OR and AND.
3568 * utils.c: Avoid declaring malloc and realloc. Lint.
3569 (request_quit): Accept signal-number parameter.
3571 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
3573 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
3574 DIE's. Add new function read_tag_pointer_type() to read them.
3576 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
3577 When creating a new user defined type, check to see if a partial
3578 type already exists, and if so, bash it to fit.
3580 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
3582 * coffread.c (decode_base_type): Pass long, not union.
3583 Fix by Eric Valette, ev@chorus.fr.
3585 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
3587 * elfread.c (elf_symtab_read): Fix code to correctly track
3588 changes in bfd for absolute symbols.
3590 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
3592 * xm-vaxbsd.h: Close off comment.
3594 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
3596 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
3598 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
3600 * mips-tdep.c (mips_print_registers): Print correct register
3601 number for double pseudo-registers.
3603 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
3605 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
3606 in the op$::OPERATOR. case. From Steven McCanne,
3607 <mccanne@horse.ee.lbl.gov>.
3609 * exec.c (set_section_name): Pass arg to exec_files_info;
3610 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
3612 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
3614 * main.c (print_gdb_version): Copyright msg: only this year.
3615 (cd_command): Avoid changing current_directory on error.
3617 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
3619 * mipsread.c (parse_partial_symbols): Handle dependencies
3620 between partial symbol tables (when not doing stabs-in-ecoff).
3621 (This used to be handled by parse_fdr, but parse_fdr was
3622 incompatible with handling stabs-in-ecoff, so the code
3623 was re-written to not use parse_fdr. Unfortunately,
3624 the logic to handle dependencies was overlooked.)
3626 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3628 * coffread.c (read_enum_type): Use the size of a target int when
3630 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
3632 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
3633 * symtab.c (lookup_reference_type, lookup_ptr_type): use
3634 TARGET_PTR_BIT to determine size of a pointer
3635 * values.c (unpack_long): when unpacking a REF or a PTR don't
3636 assume the size of the type.
3638 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
3640 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
3641 looking at its members. Improve guess between struct and union,
3642 only assuming union if multiple members have offsets of zero.
3644 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
3646 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
3647 (This is just for clarity - and one day permitting us to
3648 change FP0_REGNUM from 38 to 32, which would make more sense.)
3649 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
3650 register numbers in stabs-in-ecoff get handled correctly.
3652 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
3654 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
3655 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
3656 into BSD and Ultrix.
3658 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
3660 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
3662 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
3664 * Makefile.in: Increment version to 4.4.1.
3665 * main.c (print_gdb_version): Update copyright notice.
3667 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
3669 * mipsread.c: Prepend "struct " to the names of structure
3670 types, and similarly for enums and unions. (This used
3671 to be done, but got lost in the re-write to "guess" the
3672 difference between enum/struct/union.)
3673 Also, guess that a tag is an enum if the first member
3676 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
3678 * xm-vax.h: #ifndef ultrix around #include of endian.h and
3681 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
3683 * Projects: Patching executables is done.
3684 * Makefile.in (VERSION): Roll to gdb-4.4.
3685 * README, WHATS.NEW: Update for gdb-4.4.
3687 * symfile.c (reread_symbols): Whenever we reread one object
3688 file's symbols, we must restart the scan, because the object_files
3689 chain has been permuted.
3691 * exec.c (exec_files_info): Split out into print_section_info.
3692 Print BFD filename of each section if it's not the default one.
3693 * core.c (core_files_info): Call print_section_info.
3695 * xm-vax.h: Include a few system header files whose definitions
3696 must precede defs.h.
3697 * language.c, language.h: Make some things const.
3698 * expression.h, main.c: const spreads like ooze.
3700 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
3701 since BREAKPOINT values can be >0x80.
3703 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
3705 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
3707 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
3709 * sparc-pinsn.c: Remove kludge for preferring architectures.
3710 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
3711 and forever. Add `add' instruction to the set that get checked
3712 for a preceding `sethi' in order to print an absolute address.
3713 Corresponding changes in ../include/opcode/sparc.h needed
3714 to eliminate garbage instructions.
3716 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
3718 * mipsread.c (parse_partial_symbols): Make sure partial
3719 symbols are created for external symbols (as used to be
3720 the case). This is a bit of a pain with the mips-coff.
3721 It uses a table which points to all of the external
3722 symbols belonging to a particular FDR or psymtab.
3723 Once we've generated this table, we might as well save
3724 it, and then use it in psymtab_to_symtab_1 to find
3725 the symbols to pass to parse_external().
3726 * symfile.c, symfile.c: New function start_psymtab_common
3727 to share the common parts of allocating a new psymtab
3728 for dbxread, mipsread (and later dwarfread). Its code
3729 was pulled out from start_psymtab in dbxread.c.
3730 * dbxread.c (start_psymtab): Use start_psymtab_common().
3732 * valprint.c (val_print): If there is an error when trying
3733 to print a string, check to see if there really is a problem
3734 by reading just one character. If that works, assume
3737 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
3739 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
3740 cypress, v8 mnemonics in that order.
3742 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
3744 * sparc-pinsn.c: Put the qsort() back in.
3746 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
3748 * findvar.c (read_register, write_register): Handle machines
3749 where REGISTER_TYPE is not the same size as "int".
3751 Handle debug symbols in dynamically loaded (relocated) code:
3753 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
3754 offset to process_one_symbol.
3755 (process_one_symbol): Take new offset parameter. Add it into
3756 appropriate symbol types to relocate symbols to loaded addresses.
3757 Handle all possible symbol types, and complain() about types that
3758 we don't expect to see.
3759 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
3760 process_one_symbol (FIXME, should pass real offset).
3764 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
3766 (set_breakpoint, break_command_1, until_break_command,
3767 catch_command_1, breakpoint_re_set_one): Use it.
3768 * symtab.h (resolve_sal_pc): Declare.
3769 * infcmd.c (jump_command): Use resolve_sal_pc.
3771 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
3773 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
3775 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
3777 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
3778 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
3779 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
3781 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
3783 * dbxread.c (process_one_symbol): Make a first cut at handling
3784 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
3786 * symtab.c (find_pc_line): Fix stepping into and out of #included
3789 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
3791 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
3792 no longer any need to copy ../include/opcode/* into gdb.
3794 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
3796 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
3798 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
3800 * valprint.c (type_print_base, type_print_method_args):
3801 Print C++ constructor methods without bogus "return type."
3803 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
3805 * infptrace.c (child_xfer_memory): Parameter "target" should
3806 be a pointer to a structure, not the entire structure.
3808 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
3810 * depend: Convert the couple of references to ansidecl.h that
3811 used the local gdb version to use the ../include version.
3813 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
3816 (child_xfer_memory): Takes pointer to a struct, not entire struct.
3817 (inferior_proc_init): Fix non-ANSI version of args.
3818 (attach): Call print_sys_errmsg with correct number of args.
3819 (mappingflags): Make static, does not need to be global.
3821 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
3822 not the entire struct itself.
3824 * valops.c (value_assign): Cast some args to modify_field() and
3825 {read,write}_register_bytes() correctly.
3827 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
3829 * Makefile.in (MALLOCSRC): Removed reference to removed local
3832 * dwarfread.c (list_in_scope): Needs an initial value, use file
3835 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
3837 * main.c (main): Make option_index local to keep new getopt happy.
3838 main.c, solib.c, Makefile.in: Update copyright notices.
3840 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
3842 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
3844 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
3846 * Makefile.in (HFILES): Add partial-stab.h.
3848 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
3850 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
3851 New files for stratus. Not complete enough to actually build
3852 on the Stratus machine; that awaits copyright assignment for
3855 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
3856 for getting custom flags into CFLAGS when doing makes.
3858 * configure.in: Add config information for stratus.
3860 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
3862 * dbxread.c (process_one_symbol): Pass address of structure
3863 to complain(), rather than the whole structure.
3865 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
3867 * solib.c (solib_add_common_symbols): Only compile in when not
3868 using SVR4 style shared libraries.
3870 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
3872 * dwarfread.c (locval): Add offreg flag to indicate location
3873 values that are computed off a base register.
3875 * dwarfread.c (new_symbol): Rework TAG_global_variable and
3876 TAG_local_variable cases to account for static variables
3877 within function scopes.
3879 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
3881 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
3882 doesn't exist on some systems.
3884 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
3885 nexting over recursive function calls.
3887 * target.c (target_read_string): Create this routine to read null
3888 terminated strings from the target. It deals with running off the
3889 end of memory elegantly as well. solib.c (find_solib): Use
3890 target_read_string() to avoid problems with running off the end of
3893 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
3894 that reference pgrp_inferior.
3896 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
3898 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
3899 mips-tfile has been hacked to act more "traditionally."
3900 * dbxread.c: Fixed typo in comment.
3902 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
3904 * mips-tdep.c (mips_skip_prologue): Add some number of
3905 'sw' instructions before 'addiu' adjusts the stack.
3907 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
3909 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
3910 freescope, buildblock closescope, record_line, add_symbol_to_list,
3911 gatherblocks, make_blockvector): Extensive changes to switch
3912 to generic symbol table building code in buildsym.c. Remove
3913 scope tree structures and functions, symbol table building
3914 functions, and lots of other small changes.
3916 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
3917 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
3919 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
3921 * buildsym.c (cleanup_undefined_types): Add support for enums.
3922 This fixes the 'GDB internal error. cleanup_undefined_types with
3925 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
3927 * dbxread.c: detect gcc2 compilations.
3929 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
3931 * sparc-pinsn.c: Rename bitfields that overlap with macro names
3932 in ../include/opcode/sparc.h.
3934 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
3936 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
3937 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
3938 to reflect actual locations of opcode files, so TAGS target will
3941 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
3943 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
3946 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
3947 dereferencing to access the correct elements.
3949 * valops.c (value_addr): Declare return type of external func
3952 * xcoffread.c: Undefine next_symbol_text before redefining it.
3954 For older changes see ChangeLog-9091
3960 version-control: never