1 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
3 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
4 pass at doc for two new remote targets---29K using UDI, and Tandem
7 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
9 * doc/all.m4: turn on H8/300 stuff for generic manual
11 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
12 after explicit call to breakpoint() in serial stubs.
14 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
16 * mipsread.c: Clean up some white space.
17 (parse_symbol): Handle stEnd of stFile.
18 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
20 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
21 store_inferior_registers): Replace unexplained numbers
22 with manifest constants from a DECstation header file.
23 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
24 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
26 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
28 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
29 for "down". Suggested by Richard Stallman.
31 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
33 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
34 redeclaration bug on SunOS 4.
36 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
38 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
39 * m68k-stub.c: Remove a few extraneous ANSI-isms.
40 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
41 they aren't already there.
42 * remote-vx.c (vx_prepare_to_store): Ditto.
43 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
45 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
47 Removed a large number of changes inserted by Per Bothner
48 for C++ support. These will go back in when they've been
51 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
53 * serial.h: Fix prototye for serial_raw().
54 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
55 serial_write() to match prototypes.
56 * remote-st2000.c (get_reg_name): Make *p be const.
58 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
60 * remote-nindy.c (nindy_fetch_registers): Make return type void,
61 to agree with target structure field type.
62 (nindy_store_registers): Ditto.
64 * Makefile (OPCODES): New var, pointing to opcodes library.
65 (CLIBS, CDEPS): Include it.
66 (saber_gdb): Load opcodes library.
68 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
70 * a68v-xdep.c (store_inferior_registers): declare as void.
71 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
72 * remote-st2000.c: Massive changes to use new serial package.
73 Also added 'connect' command to transparantly connect to serial
75 * ser-termios.c: Big cleanup, use nicer coding conventions.
76 * ser-bsd.c: New module, serial stuff for BSD systems.
77 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
78 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
80 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
82 * doc/gdb.texinfo: fix shameful error of agreement reported by
83 jimb@occs.cs.oberlin.edu (Jim Blandy)
84 * doc/gdb.texinfo: remove old partial discussion of remote serial
85 protocol (via serial debug stubs)
86 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
87 use of serial debug stubs
89 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
91 * symfile.h: Declaration of set_demangling_style() moved
92 here from demangle.h (which is now in ../include).
93 * i386-xdep.c: Update comment.
95 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
97 * symtab.c (completion_list_add_symbol): restructured to optimize
98 for time. First clip names that cannot match. Then clip any
99 names we've already considered. Drop a redundant strncpy. Drop
100 a redundant malloc and associated free for demangled names.
102 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
104 * a68v-xdep.c (store_inferior_registers): Define as type void.
105 * configure.in: Add host m68k-apollo*-bsd*.
106 * demangle.c (struct demanglers): Use enum instead of constant
107 value to keep braindamaged HP/Apollo compiler happy.
109 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
111 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
112 match "FOO". This allows 'break Foo' to work when Foo is
113 a mangled C++ function. (See comment before function.)
115 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
117 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
118 for files in vx-share/*.c.
119 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
120 for normal GDB source files.
122 * Makefile.in (VERSION): Roll to 4.6.6.
124 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
125 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
126 * tm-sun3os4.h: Update comments.
127 * xm-delta88.h: Remove STACK_END_ADDR.
129 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
131 * Makefile.in (VERSION): Roll to 4.6.5.
133 * infrun.c: Lint for recent `handle' changes.
135 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
136 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
137 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
138 should include a ser-XXX.o module.
140 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
141 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
143 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
144 known suns in configure.in, rather than mapping them to unique
145 config files that happen to duplicate other config files.
146 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
147 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
149 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
151 * configure.in (*-*-sunos*): Use trailing * to match all
152 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
153 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
154 in production on Sun-4.
155 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
156 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
157 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
159 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
160 config/sparc-noun.mt: New target configs for embedded.
161 * config/sun4os3.{mh,mt}: Remove, never existed in production.
163 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
164 target definitions for embedded with and without underlines on
165 identifiers. FIXME -- this ought to be known by BFD instead.
167 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
168 not a parameter of the CPU, but of the development environment.
169 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
171 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
173 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
174 (which involves reading in main's symtab) if we have no breakpoints.
176 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
178 * dwarfread.c (cu_language): New local variable to record
179 language for current compilation unit being processed.
180 * dwarfread.c (set_cu_language): New local function to decode
181 and record language for current compilation unit being processed.
182 * dwarfread.c (synthesize_typedef): Add local function to
183 synthesize a typedef for C++ classes, structs, unions, and
185 * dwarfread.c (read_structure_scope): Synthesize typedefs
186 for C++ classes, structs and unions.
187 * dwarfread.c (read_enumeration): Synthesize typedefs for
189 * dwarfread.c (read_file_scope): Call set_cu_language to
190 record language for current compilation unit. After symtab
191 is built, save this recorded language.
192 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
193 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
194 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
195 typedefs for C++ classes, structs, unions, and enumerations.
196 * dwarfread.c (scan_compilation_units): Call set_cu_language
197 to record language for current compilation unit.
198 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
199 for TAG_enumeration_types, rather than in add_partial_symbol.
200 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
201 case with class, struct, and union type cases, now that they are
202 the same. Remove tests for non-NULL name attributes, now done
204 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
205 treat as alias for TYPE_CODE_STRUCT for now.
207 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
209 * Makefile.in: map "gdb" through program_transform_name when
212 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
214 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
215 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
216 Use "regi" for local indexing through register numbers, reserving
217 "regno" for the name of a specific register passed as an input
218 parameter. Fix bug propagated through all versions that sometimes
219 used regno as an index when it should have been regi, thus using
220 -1 as an index in some cases.
222 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
224 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
225 respectively, so same demangler can be used by other programs.
226 * Makefile.in: Remove demangler stuff.
227 * Makefile.in (depend): Pass -I../readline (needed for main.c).
228 * demangle.c (_initialize_demangler): Tell demangler which
229 CPLUS_MARKER to assume.
231 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
233 RS/6000 portability changes (for hosting cross-debuggers).
235 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
236 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
237 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
238 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
239 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
240 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
241 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
242 (NO_SINGLE_STEP): Add, target-dependent.
243 (loadinfotextindex): Lowercase, remove "aix_".
244 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
245 (NO_SINGLE_STEP): Remove, target-dependent.
246 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
247 * xcoffread.c: Only build file if RS/6000 native GDB.
248 (build_function_symbol): Remove #if 0'd code.
249 * rs6000-tdep.c: Cleanup. Add static fn protos.
250 Use CORE_ADDR for addresses throughout. Make void fns void.
251 (pop_dummy_frame): Add FIXME about bogosity of design here.
252 (rs6000_struct_return_address): Ditto.
253 (frameless_function_invocation, frame_get_cache_fsr,
254 frame_initial_stack_address, xcoff_relocate_symtab,
255 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
256 add_text_to_loadinfo, find_toc_address): Move from xdep file.
257 Use CORE_ADDRs. Change identifiers to lowercase.
259 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
260 supplying dummy routines if non-native. Add prototype for
261 static exec_one_dummy_insn. Move a mess of functions to
262 rs6000-tdep.c (as above). Remove #if 0'd code.
264 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
265 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
266 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
268 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
271 * vx-share/README, nindy-share/README: New files describing
272 how these directories' code is shared, and with whom.
274 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
276 * configure.in (target configurations): Reformat into table.
277 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
279 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
280 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
281 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
282 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
283 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
284 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
286 * Makefile.in (config-check): Add command to check whether
287 configure.in is consistent with config/*.
289 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
291 * configure.in (host configurations): Reformat nested cases into
292 easy-to-maintain table.
293 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
294 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
296 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
298 * cplus-dem.c: Reorder args to most local functions to make them
299 follow the consistent pattern of struct work_stuff pointer first,
300 followed by pointer into string being demangled, followed by
301 pointer to the string where the result is being stored, followed
302 by other args. Also generally replace most variables of name
303 "type" with "mangled" for consistency. They all pointed to the
304 same string but half were one name and half the other.
305 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
306 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
307 use whenever a qualified name is being demangled.
308 * cplus-dem.c (do_type): Qualified names are treated similarly
309 to fundamental types, not as modifiers of fundamental types.
311 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
313 * configure.in: Add sparclite as a target.
315 * sparc-stub.c (handle_exception): Flush instruction cache just
316 before returning to the user. (hexToInt): Fix overzealous cleanup.
318 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
320 * infrun.c (handle_command): Rewrite to allow multiple signal
321 numbers, signal number ranges, and to recognize "all" to mean all
322 signals except those used by the debugger.
323 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
324 to set or reset actions for specific signals.
326 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
328 * coffread.c (decode_type): Call alloc_type to alloc new
330 * stabsread.c (read_array_type, read_range_type, define_symbol):
331 Call alloc_type to alloc new types.
332 * stabsread.c (define_symbol): Move dbl_valu symbol field data
333 from type_obstack to symbol_obstack.
334 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
336 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
337 associated with a type, using the same mechanism as was used to
338 allocate space for the type structure itself.
339 * coffread.c (patch_type, coff_read_struct_type,
340 coff_read_enum_type): Use TYPE_ALLOC.
341 * dwarfread.c (struct_type): Use TYPE_ALLOC.
342 * gdbtypes.c (create_array_type, check_stub_method,
343 allocate_cplus_struct_type): Use TYPE_ALLOC.
344 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
345 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
346 read_range_type): Use TYPE_ALLOC.
348 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
350 * breakpoint.c (breakpoint_re_set): Select a default source
351 symtab if one is not currently selected.
352 * utils.c (query): Call wrap_here before building the output
353 query string, to turn off wrapping and flush any buffered output.
354 Otherwise our query may end up in the wrap buffer and never be
356 * eval.c (evaluate_subexp): Report error when attempting to
357 evaluate subscript for types without a target type, rather
358 than dumping core by using the NULL pointer.
359 * symfile.c (symbol_file_command): Forget current_source_symtab
360 and current_source_line when discarding symbol table.
362 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
364 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
366 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
367 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
369 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
371 * remote.c (remote_open): Fix baud rate setting to make -b flag
372 work. (remote_wait): Change 'T' message parser to deal with new
373 improved format which allows stub to send an arbitrary bunch of
375 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
376 make all this re-entrant by storing all state on the stack. Clean
377 up memory error trapping. (computeSignal, set_debug_traps):
378 make it all table driven. Make a start at a baud rate setting command.
380 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
382 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
384 * remote-vx.c: redefine malloc to avoid buggy declaration on
385 RS/6000 <rpc/types.h>.
386 xm-rs6000.h: include <sys/select.h> to define fd_set for
387 <rpc/svc.h> on RS/6000.
389 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
391 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
392 recursive invocations of make. Always create installation
395 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
397 * m68k-pinsn.c: Minor fix in style of output (don't use
398 range to indicate floating point control registers).
400 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
402 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
404 * infcmd.c (registers_info): Handle multiple register names.
405 Changes inspired by Roland McGrath.
407 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
409 * sparc-stub.c: New file. Mix it with your SPARClite
410 application, and it will speak GDB remote protocol!
411 * remote.c (remote_wait): Change 'T' (expedited reply) message to
412 deal with arbitrary registers. Needed for sparc-stub.
414 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
416 * cplus-dem.c (cplus_markers): Add table for gnu style and
417 use throughout, in place of compile time constant CPLUS_MARKER.
418 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
419 * cplus-dem.c (cfront_special): New function, as suggested
420 by pfieland@stratus.com.
421 * cplus-dem.c (forget_types): New function.
422 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
424 * cplus-dem.c (mop_up): Call forget_types().
425 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
426 Use throughout, instead of checking current_demangling_style.
427 * cplus-dem.c (demangle_signature): When finding an explicit
428 start of function args, forget all remembered types for
429 lucid/cfront style demangling.
430 * cplus-dem.c (demangle_prefix): In a sequence of two or more
431 underbar characters, use last pair as the delimiter. Hoist
432 gnu_special() call up to cplus_demangle(). Call cfront_special()
434 * cplus-dem.c (cplus_special): Fix virtual table name demangling
435 for inherited classes.
436 * cplus-dem.c (demangle_args): Document quirks of numbered
437 references to previously seen types.
438 * dbxread.c (read_ofile_symtab, process_one_symbol):
439 Use AUTO_DEMANGLING rather than explicitly checking
440 current_demangling_style.
441 * demangle.h: Add some comments.
442 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
443 CFRONT_DEMANGLING): New macros.
444 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
445 not found in the actual producer string produced by lcc.
446 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
447 than explicitly checking current_demangling_style.
449 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
451 * breakpoint.c (enable_longjmp_breakpoint,
452 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
453 Check for duplicate breakpoints at the same address. Bug report
454 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
456 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
458 * buildsym.c (end_symtab): Document that end_symtab can return
459 NULL under non-error conditions.
460 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
461 returned from end_symtab for empty compilation units.
463 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
465 * am29k-tdep.c: Lint from DECstation compiler.
466 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
467 As the man page says, "Sometimes you just can't get lint to shut
468 up". That doesn't mean you should blow away the code it won't
470 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
471 it up over the next few weeks. Make mips x 29k build.
472 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
473 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
474 but leave it as a comment because the breakpoint instruction
475 is not easily accessible at this moment (it's static, and if
476 we define one here, it goes into every file compiled).
478 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
480 * Makefile.in (VERSION): Bump to 4.6.3.
481 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
482 function scopes when building partial symbol tables.
483 * objfiles.c (open_existing_mapped_file): Make it clear in
484 warning message that out of date mapped files are ignored.
485 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
486 unit source file name in error message.
488 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
490 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
491 * dwarfread.c (struct_type): In absence of AT_byte_size for
492 bitfield, use size of object of member's type for the size of
493 the anonymous object containing the bit field.
494 * dwarfread.c (completedieinfo): Set has_at_byte_size when
495 an AT_byte_size attribute is seen.
496 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
497 union aux_ext (was aux_ent).
498 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
499 unsigned char* to char*, for Lucid compiler.
500 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
501 to be correct type (from unsigned char* to char*).
502 * valprint.c (type_print_derivation_info): Minor tweak to placement
503 of commas in derived class printing.
504 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
506 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
508 * xm-go32.h: Define LSEEK_NOT_LINEAR
509 * serial.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
510 then work out the lseek positions of newlines by running through
511 the file and `tell'ing. This makes source file listing work on
512 OS's where the relationship between physical position in file and
513 canonical position is indeterminate, eg VMS and DOS.
515 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
517 * stabsread.c: Ensure that all members of all allocated structures
518 are initialized to known state to avoid hard to find bugs with gdb
519 using fields containing random data.
520 * buildsym.c (start_subfile): Compact dirname initialization.
521 * buildsym.c (patch_subfile_names): New function.
522 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
523 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
524 * buildsym.h (patch_subfile_names): Add prototype.
525 * dbxread.c (process_one_symbol): Call patch_subfile_names.
527 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
529 * remote-udi.c: Update comments.
531 * remote.c (getpkt): Only force retransmission ten times;
532 after that, assume bug in target code, and handle pkt anyway.
534 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
536 * configure.in: Add support for apollo 68k under BSD environment.
537 * xm-apollo68b.h: New file to support above.
539 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
541 * configure.in: Recognize i486 host cpu.
542 * valprint.c (type_print_derivation_info): Print derivation info
543 in same form as class declarations in source.
544 * valprint.c (type_print_varspec_suffix): Split arg printing
545 code out to type_print_args function.
547 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
549 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
550 at_import, at_frame_base.
551 * dwarfread.c (completedieinfo): Remove cases for obsolete
552 AT_visibility, AT_import, and AT_frame_base attributes.
553 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
554 i860, which can keep up to 4 shadow breakpoints.
555 * tm-stratus.h (USG): Define.
556 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
557 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
558 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
559 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
560 * config/stratus.mt (TDEPFILES): Include files available from
561 stratus that are not yet in release pending receipt of paperwork
563 * buildsym.c (finish_block): Minor code format change.
564 * gdbtypes.h (struct field): Add to comments.
565 * gdbtypes.h (virtual_field_bits): Add to comments.
566 * objfiles.c (allocate_objfile): Change obstack interface to
567 match FSF merging efforts.
569 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
571 * Makefile.in (VERSION): Bump to 4.6.2.
572 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
573 * Makefile.in (OBS): Add stabsread.o
574 * Makefile.in (stabsread.o): Add build rule.
575 * stabsread.c, stabsread.h: New files.
576 * buildsym.c: Split out stabs specific support to stabsread.c.
577 * buildsym.h: Split out stabs specific support to stabsread.h.
578 * dbxread.c (stabsread.h): Include
579 * dbxread.c (dbx_new_init): Call stabsread_new_init.
580 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
581 * dbxread.c (read_ofile_symtab): Call end_stabs.
582 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
583 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
584 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
585 really_free_pendings to cleanups.
586 * elfread.c (elf_new_init): Call stabsread_new_init.
587 * gdbtypes.c: Small changes to maintenance commands.
588 * mipsread.c (stabsread.h): Include.
589 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
590 * xcoffread.c (stabsread.h): Include.
591 * xcoffread.c (global_stabs): Remove redundant def.
592 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
594 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
596 * lmode_inferior_valid, lmode_ours_valid: New static vars.
597 * inflow.c (terminal_init_inferior, terminal_inferior,
598 terminal_ours_1, initialize_inflow): Record and use state
599 of lmode_inferior_valid and lmode_ours_valid.
601 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
603 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
604 include <sgtty.h> on USG. (from sef).
606 * depend: es1800 dependency needed here.
608 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
610 * buildsym.c (read_struct_type): Initialize structs allocated
611 with alloca, to avoid using random values from stack later on.
612 * defs.h (fprintf_filtered): Add prototype.
613 * gdbtypes.c (check_stub_method): Fix misleading comments.
614 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
616 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
617 small changes to maint support functions.
618 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
619 for some fields and expand comments.
620 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
621 macro and track change to obstack_full_begin macro.
622 * utils.c (fprintfi_filtered): New function.
623 * valprint.c (type_print_base): Fixup field printing to not
624 print extraneous lines and not print bogus "no data fields"
625 messages for C++ classes with no data members. Also use new
626 fprintfi_filtered function.
628 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
630 * configure.in: es1800 ok for 68000 too.
632 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
634 * configure.in: echo error messages to stderr, not stdout
636 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
638 * configure.in: recognize hppa* instead of hppa
640 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
642 * energize.c: Second cut at DynamicLoad message handling.
644 * energize.c: Relativize pathnames in #include statements.
645 * (kernel_dispatch): Better error messages for unknown protocol
647 * (kernel_dispatch): First cut at DynamicLoad message handling.
649 * Makefile.in: Remove -I../readline from all compilations,
650 include a special case for main.o instead.
652 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
654 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
655 error if it fails to find a member type, rather than return NULL
656 and trigger a coredump.
657 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
658 lookup_demangled_partial_symbol,): Ask demangle_and_match to
659 match on complete demanglings, including argument lists for member
660 functions, rather than just accepting the first demangling that
661 matches the class and function name.
662 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
663 to start_symtab as the directory name.
664 * dwarfread.c (completedieinfo): Strip off any leading hostname
665 portion of the AT_comp_dir attribute string. Gdb doesn't know
666 what to do with them (FIXME).
668 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
670 * breakpoint.c (commands_command): Simplify code a bit, remove
671 unnecessary fflush().
673 * Makefile.in (OTHERS): Add gcc.patch.
674 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
676 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
678 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
681 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
683 * WHATS.NEW renamed to NEWS.
685 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
687 * dbxread.c, dwarfread.c: Re-enable experimental code to
688 automatically select demangling style.
689 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
690 DEMANGLING_STYLE, to make more descriptive. Revert back to
691 "auto" as default. Comment use.
692 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
693 * Makefile.in (${DEMANGLER}.o) Remove target and special
696 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
698 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
700 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
702 * Makefile.in, demangle.c: Change default demangling style to
704 * Makefile.in: Update version to 4.6 !!!
705 * README, WHATS.NEW: Update for 4.6.
707 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
709 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
712 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
713 nodes as base classes.
715 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
717 * alldeps.mak, depend: Update.
719 * xcoffread.c: Add decl for section_offset to keep prototype happy.
721 * Makefile.in (VERSION): 4.5.9.
723 * xm-hp300bsd.h: Add decl for strdup().
724 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
725 PDR. Cleanup a few things, fix compilation warnings.
727 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
729 * Makefile.in (DEMANGLING_STYLE): New define to set default
730 demangling style for C++. Defaults to "auto".
731 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
732 * Makefile.in (SFILES_MAINDIR): Add demangle.c
733 * Makefile.in (OBS): Add demangle.o
734 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
735 Remove compile time decisions about demangling style and replace
736 with runtime decisions using current_demangling_style.
737 * cplus-dem.c (main): Expand code included during building of
738 standalone demangler to recognize demangling style options.
739 * dbxread.c (demangle.h): Include.
740 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
741 demangling style if processing g++ code and current demangling style
742 is auto (Note: this feature currently disabled.)
743 * demangle.c: New file, generic demangling control.
744 * demangle.h (demangling_styles): New enumeration to select one
745 of several demangling styles. Also define string names for each
747 * demangle.h (set_demangling_style): Add prototype.
748 * dwarfread.c (demangle.h): Include.
749 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
750 New producer string prefixes to recognize.
751 * dwarfread.c (handle_producer): Consolidate actions for specific
752 producers. Set demangling style based on producer string if
753 current style is auto. (Note: this feature currently disabled.)
754 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
756 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
758 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
760 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
762 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
763 * c-exp.y: Call lookup_signed_typename() after seeing
764 "signed". This handles "signed char" correctly.
765 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
766 keywords before a type specifier.
768 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
770 * command.c (lookup_cmd_1): Clarify descriptive comments.
771 * gdbcmd.h (maintenanceprintlist): Add declaration.
772 * main.c (maintenanceprintlist): Add definition.
773 * main.c (gdb_completer_command_word_break_characters): Add.
774 * main.c (symbol_completion_function): Switch completer word
775 break character sets dynamically, based on whether completion is
776 being done on commands or on something else.
777 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
778 * maint.c: Include demangle.h.
779 * maint.c (maintenance_demangle): New function.
780 * maint.c (maintenance_print_command): New function.
781 * maint.c (_initialize_maint_cmds): Reorganize some commands
782 under new maintenance print subcommand.
784 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
786 * gdbtypes.c (lookup_struct_elt_type): If the input type is
787 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
788 target type. Otherwise, 'whatis this.field' wouldn't work,
789 which would be inconsistent, since 'print this.field' works.
790 * buildsym.c (read_struct_type, read_enum_type): Clear
792 * buildsym.c (cleanup_undefined_types): Don't rely on a
793 flawed "Reasonable test to see if" a type has been defined
794 since it was referred to; now we can just see if the
795 TYPE_FLAG_STUB flag has been cleared.
796 * valprint.c (print_type_base): Emit public/protected/private
797 labels for methods as well as fields. Also, indent these labels
798 2 spaces instead of 4, for a more conventional "look".
799 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
800 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
801 * gcc.patch: New file. Contains patch for gcc (so people
802 with gdb-2.2.x won't have to wait for a new gcc release).
804 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
806 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
807 (print_addr): Call print_address to show symbolic version as well.
809 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
811 (vx_read_register): Declare inferior_fp_regs. Delete code for
812 copying "inferior_registers" around; the values are already in var
813 "registers". Use correct size for register set.
815 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
816 target doesn't support it.
817 (vx_read_register): Don't try reading them either.
819 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
820 VxWorks back end reads them in one contiguous set except for this
822 (register_names): Change "pc" to "pcw" to avoid confusion printing
824 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
825 find the PC under VxWorks.
827 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
829 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
830 to create new blank types, instead of handcrafting them.
831 * defs.h (printfi_filtered): Add prototype.
832 * utils.c (printfi_filtered): New function.
833 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
834 to simplify the code. Other cleanups.
835 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
836 * gdbtypes.h (struct cplus_struct_type): Add comments describing
837 use of various fields.
838 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
839 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
840 production that currently treats it exactly the same as STRUCT.
841 * c-exp.y (yylex): Recognize "class" as token CLASS.
842 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
843 * symtab.c (decode_line_1): Fix to pass quoted args on down to
844 general symbol handling code. Call cplus_mangle_opname with
846 * symtab.c (decode_line_2): Print demangled function names in
847 breakpoint menus, instead of just file and line number.
848 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
849 * valprint.c (type_print_base): Print "class" for C++ classes,
850 rather than "struct". Print section labels for public, protected
851 and private members of C++ classes.
852 * values.c: Include demangle.h.
853 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
855 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
857 * Makefile.in (VERSION): Update to 4.5.8.
859 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
861 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
862 prevent crashes when examining cross-targets.
863 * dbxread.c (process_one_symbol): Include directory name when
864 calling start_subfile for SOL & BINCL symbols. This allows gdb to
865 find include files, and yacc/lex sources when the cwd doesn't match
866 that in which the object was compiled.
867 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
869 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
872 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
874 * maint.c (maintenance_command, maintenance_info_command):
875 Install with allow_unknown as 0 and call help_list to show
876 list of possibilities when no subcommand is specified.
878 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
880 * configure.in: Add m68k-ericsson-*.
881 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
883 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
886 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
887 * Makefile.in (OBS): Add new file maint.o.
888 * defs.h (command_class): Add class_maintenance.
889 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
890 commands. Allow for them (and other nonessential parts of gdb)
891 to be selectively left out under special circumstances.
892 * gdbtypes.c (recursive_dump_type): New function; supports
893 maintenance print-type command.
894 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
896 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
898 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
899 initializers. Add initializations for setprintlist, showprintlist,
900 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
901 * printcmd.c (maintenance_print_type): New maintenance cmd.
902 * valprint.c (setprintlist, showprintlist): Move to main.c, as
903 implied by comment that all cmd lists are owned by main.c.
904 * infcmd.c (unsetlist): Move to main.c, as implied by comment
905 that all cmd lists are owned by main.c.
906 * language.c (setchecklist, showchecklist): Move to main.c, as
907 implied by comment that all cmd lists are owned by main.c
908 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
909 deletelist): Remove redundant declarations (also in gdbcmd.h).
910 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
911 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
912 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
913 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
914 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
915 maintenance_print_msymbols, maintenance_print_objfiles):
917 * symmisc.c (printsyms_command, printpsyms_command,
918 printmsyms_command, printobjfiles_command): Removed from
920 * main.c (dump_me_command): Moved to maint.c and renamed to
922 * breakpoint.c (all_breakpoints_info): Rename to
923 maintenance_info_breakpoints.
924 * breakpoint.c (_initialize_breakpoint): Convert add_info of
925 all_breakpoints_info to add maintenance_info_breakpoints to the
926 maintenanceinfolist instead.
927 main.c (initialize_main): Set up maintenance class commands.
929 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
931 * energize-patches: Fix minor problems with building energize lib.
933 * energize-patches: Change names of all cadillac procedure calls
934 to be energize procedure calls. Simplify many hooks by moving
935 tests energize.c. Configure energize, and build it automatically now.
937 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
939 * Makefile.in (VERSION): Bump to 4.5.7.
940 * cplus-dem.c (demangle_args): Validate index for previously
941 seen type to guard against bogus values from malformed manglings.
942 * valops.c (value_struct_elt_for_reference): Guard against
943 blindly using NULL return value from lookup_symbol.
945 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
947 * cadillac.c, cadillac-patches: Rename to energize.c and
948 energize-patches. Change all routines and variables named
949 'cadillac*' to 'energize*'. Create new file called energize.h to
950 hold all interface declarations.
952 * deblib/connection/*: Move all of this stuff into energize/, but
953 delete unneeded files.
955 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
957 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
959 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
960 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
961 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
962 child processes, to avoid dead ones "hanging around" after GDB exits.
963 (attach): Always stop the process if it needs it. Set RLC flag
964 when attaching running processes, so it will continue if we detach
965 it, quit, or are killed.
966 (detach): Clear faults and set RLC flag to make process run
968 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
970 (info_proc): Open process O_RDONLY, so we can see any process,
971 even those controlled by debuggers.
972 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
974 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
976 Relocate symbols using an array of section_offsets, rather than a
977 single `addr' or `offset'. This makes Solaris-2 support work, and
978 permits better VxWorks (and maybe xcoff) support later.
980 * symtab.h (struct section_offsets): New structure for keeping
981 a set of offsets, rather than a single one.
982 (struct objfile): Replace addr with section_offsets member.
983 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
984 * gdb-stabs.h: New include file with `symbol type specific'
985 parameters for psymtabs and objfiles.
986 * Makefile.in (HFILES): Add gdb-stabs.h.
987 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
988 * coffread.c: Conforming changes. Fake offset array always 0.
989 * dbxread.c: Conforming changes.
990 (struct dbx_symfile_info): Move to gdb-stabs.h.
991 (start_psymtab): Call elfstab_offset_sections to calculate good
992 offsets for this source file, based on the ELF symbol table info.
993 (read_ofile_symtab): Yank N_CATCH, which is dead.
994 (process_one_symbol, N_CATCH): Yank.
995 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
996 Relocate with SECT_OFF_TEXT.
997 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
998 to distinguish relocatable from absolute symbols. Then, if not
1000 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1001 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1002 (", N_ROSYM): SECT_OFF_RODATA.
1003 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1004 (dbx_symfile_offsets): Add to translate addr to offset.
1005 * dwarfread.c: Conforming changes. Single offset currently used.
1006 * elfread.c: Add various complaints about elf/stab stuff.
1007 #include gdb-stabs.h. Conforming changes, using a single offset.
1008 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1009 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1010 for later use in building psymtabs.
1011 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1012 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1013 (free_elfinfo): New fn, frees all chained stab_section_infos
1014 in an objfile, and zaps the start-of-chain pointer.
1015 (elfstab_offset_sections): New fn, looks in stab_section_info
1016 chain to determine section bases to relocate a psymtab's worth
1017 of symbols, as they are being read.
1018 * mipsread.c: Conforming changes. Stabs-reading will relocate
1019 using one offset. MIPS-reading will not relocate at all.
1020 * partial-stab.h: Relocate different symbol types using different
1021 offsets from section_offsets.
1022 * symfile.c: Conforming changes.
1023 (find_lowest_section): Unused function to use later
1024 to free us from the Tyranny of the Text Section.
1025 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1026 in all lower layers of symbol reading. Call format-specific
1027 sym_offsets function to initialize offsets for high speed symbol
1029 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1030 (symbol_file_command, add_symbol_file_command): Callers changed.
1031 * symmisc.c (dump_psymtab): Print new relocation parameters.
1032 * xcoffread.c: Corresponding changes.
1034 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1035 * main.c (main): Read the $HOME/.gdbinit file before processing
1036 the argv arguments (e.g. reading symbol files or core
1037 files). This allows global parameters to be set, which will apply
1038 during the symbol reading. The ./.gdbinit is still read after
1040 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1041 * xcoffexec.c: Clean up quote inside comment.
1043 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1045 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1046 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1047 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1048 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1049 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1050 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1051 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1052 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1053 values.c, xcoffread.c:
1054 Remove "(void)" casts from function calls where the return value
1055 is ignored, in accordance with GNU coding standards.
1057 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1059 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1060 * partial-stab.h: Ignore N_ENDM.
1061 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1062 CODE or DATA section attachment. This eliminates a lot of random
1063 values from shared libraries, which screw up the ordinary symbols
1064 in the address ranges they happen to overlap.
1065 * buildsym.c (define_symbol): Eliminate special tests
1066 for function types; move into "function" cases in switch statement.
1067 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1068 in case they define new type numbers. But ignore them (FIXME).
1069 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1070 (read_sun_builtin_type): Add commentary.
1072 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1074 * xm-rs6000.h: define MEM_FNS_DECLARED
1076 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1078 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1079 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1080 * mips-xdep.c: Remove most include files (unused, caused errs).
1081 (fetch_core_registers): Use right parameters in dummy fn.
1083 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1085 * buildsym.c (scan_file_globals): Beware the null file.
1086 Fix from Jim Williams.
1088 * stack.c (return_command): Evaluate expression *before* popping
1089 off the stack frames! Fix inspired by Jim Williams.
1090 (up_silently_command, down_silently_command): No sel frame is error.
1092 * defs.h (memcpy, memset): Conditionalize decls on
1093 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1094 (alloca): Break out the STDC and non-STDC alloca cases, to make
1095 it work on old preprocessors as well as "picky ANSI" ones.
1096 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1098 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1099 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1100 header files define it!
1102 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1104 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1106 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1107 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1108 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1109 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1110 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1111 utils.c, valarith.c, valops.c, valprint.c, values.c:
1112 Replace bcopy() use with memcpy(), which is more standard and can
1113 take advantage of gcc's builtin functions for increased performance.
1114 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1115 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1117 Replace bzero() use with memset(), which is more standard and can
1118 take advantage of gcc's builtin functions for increased performance.
1119 * i386-tdep.c, main.c, valprint.c:
1120 Replace bcmp() use with memcmp(), which is more standard and can
1121 take advantage of gcc's builtin functions for increased performance.
1123 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1125 * remote.c (remote_wait): Fix cast on signal() call.
1126 * defs.h (alloca): More diddling with alloca. Have to ensure
1127 that it has a prototype, so that if alloca is defined as a macro
1128 that takes an arg, the definition is seen as a use of a macro
1129 that takes an arg, to satisfy picky ANSI preprocessors.
1131 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1133 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1134 consistency with all other gdb files.
1135 * cadillac.c: Use <string.h> rather than <strings.h>.
1136 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1137 * Makefile.in (MAKE): Remove definition for consistency with
1138 other Makefile.in files and to fix problem with recursive makes.
1140 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1142 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1145 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1147 * source.c (print_source_lines): for DOS interoperability; don't
1148 print CR (013) as ^M.
1150 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1152 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1154 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1156 * remote.c (remote_wait): Cast signal to void * to avoid warning
1157 from busted HP compiler.
1159 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1160 stabs cause end_psymtab to be called.
1162 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1163 compiler feature of putting 'c' into basic type descriptors for
1166 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1167 where there is no place for nPC in prrun struct.
1169 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1171 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1172 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1173 * dwarfread.c (enum_type): Save enum names on type_obstack.
1174 * dwarfread.c (struct_type): Save member name on type_obstack.
1175 * symtab.c (_initialize_symtab): Fix misspelling.
1176 * regex.c (store_jump, insert_jump): Return void.
1178 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1180 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1181 (alloca): Declare return type on SPARC, since Sun doesn't.
1182 (*_BYTE_ORDER): Improve comment: *must* be defined.
1184 * tm-hppa.h: New file, architectural definition of HP PA.
1185 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1187 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1188 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1189 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1190 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1193 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1194 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1195 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1197 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1199 * printcmd.c (output_command): Thinko.
1200 (x_command): Only set remembered size/format if cmd succeeds.
1202 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1203 since it is no longer used and burns time for every symbol read.
1204 (process_one_symbol): Treat N_CATCH like default (complain).
1206 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1208 * partial-stab.h (case N_TEXT): Fix fencepost error when
1209 detecting start of new symbol info after reading symtab for a
1210 module with a zero length TEXT segment.
1212 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1214 * Makefile.in (VERSION): Bump to 4.5.6.
1215 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1217 * defs.h (NORETURN): Define away for Lucid compiler.
1218 * remote.c (remote_timer, remote_interrupt): Signal handlers
1220 * ser-termios.c (serial_write, serial_close): Return whatever
1221 value the write/close call returns, rather than falling off end.
1222 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1223 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1225 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1226 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1228 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1229 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1230 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1231 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1233 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1234 store_inferior_registers): Supply missing fourth argument to
1236 * cadillac.c (kernel_dispatch): Make return type void.
1237 * cadillac.c (iosig): Signal handlers take one int arg.
1238 * valprint.c (val_print_fields): Call fprint_symbol to get
1239 automatic C++ demangling for mangled field names.
1241 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1243 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1244 * dwarfread.c (enum_type): Fix misspelling in comment.
1245 * valprint.c (val_print_fields, cplus_val_print): Minor
1246 adjustment to printing of C++ class structures to more closely
1247 match format for printing C structures, with and without setting
1250 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
1252 * infrun.c (wait_for_inferior): Don't test for SIGEMT
1253 (which is not a Posix signal) if it isn't defined.
1254 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
1255 New port to Linux (a free Unix clone for 386 machines).
1257 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
1259 COFF changes for dealing better with EPI 29K C compiler output.
1261 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
1263 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
1264 (read_coff_symtab): Move patch_opaque_types call from
1265 coff_symfile_read. Restrict it to symtabs from this objfile.
1266 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
1267 references on opaque type chain; just let coff_lookup_type handle 'em.
1268 (decode_type): Complain about tagndx values on
1269 non-struct/union/enum types, which the EPI compiler tends to produce.
1271 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
1273 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
1276 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
1277 usage to match new prototype. Include libbfd.h to get prototype.
1279 * source.c (find_source_lines): Handle large st_size fields.
1281 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
1283 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
1284 * stack.c (return_command): Use cleanups to avoid memory leaks.
1286 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
1288 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
1289 INT_REGNUM to INTE_REGNUM.
1291 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
1293 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
1295 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
1296 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
1297 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
1298 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1300 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
1301 declarations of malloc/realloc/free that are inserted by some
1303 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
1305 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
1306 another decl of strdup (this really ought to come from libiberty.h!).
1308 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
1310 * remote.c (getpkt): Error if input exceeds buffer size.
1311 (_initialize_remote): `set remotedebug' enables packet trace.
1313 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
1314 N_SLINE's, etc, just like Sun cc on Solaris2.
1316 * am29k-tdep.c (read_register_stack, write_register_stack):
1317 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
1318 variable. Add `set' and `show' commands for it.
1319 * doc/gdb.texinfo: Document it.
1321 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
1323 * valprint.c (type_print_1): Plug memory leak. Print all
1324 C++ syms as demangled, not just functions.
1325 * buildsym.c (read_range_type): When we find a signed char
1326 type, do a lookup of signed char, not plain char. Plain char's
1327 still get looked up as plain char's elsewhere.
1329 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
1331 * eval.c: Avoid residue-by-zero when evaluating without side effects.
1332 (Bug and fix found by Pierre Willard.)
1334 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
1336 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
1338 * xm-rs6000.h: Add decl for strdup().
1340 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
1343 * breakpoint.c (enable_command, disable_command): Without args,
1344 should only affect normal breakpoints and watchpoints.
1346 * m68k-pinsn.c (print_insn_arg): Make register be const.
1347 * xcoffexec.c: Remove ' from comment.
1348 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
1349 with decls of malloc in c-exp.tab.c (as produced by yacc).
1350 There's got to be a better way to do this...
1352 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
1354 * partial-stab.h: Convert single rindex use to strrchr.
1355 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
1356 standard <strings.h> file, now that the only single use of
1357 rindex in the gdb source files is gone.
1359 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
1361 * mipsread.c: Undo ill effects from including <strings.h>,
1362 which #defines index to be strchr. Unfortunately, index is
1363 a member of a symbol table structure that can't be changed.
1364 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
1365 remove redundant #include's.
1367 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
1369 * mipsread.c: #include <strings.h> for rindex().
1371 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
1373 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
1375 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
1377 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
1378 extraneous SO stabs from busted C++ compilers.
1380 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
1382 * Makefile.in (VERSION): Bump to 4.5.5.
1383 * symtab.c (decode_line_1): Until C++ support stabilizes, when
1384 C++ lookups fail, print possibly helpful hint about completion.
1385 * cplus-dem.c (demangle_signature): Fix ARM style demangling
1386 for static data members.
1387 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
1388 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
1389 it's broken on ncr3000's.
1391 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
1393 * dwarfread.c (decode_modified_type): Change type of first arg.
1394 Change 'modifier' to char from unsigned char. Cast single use
1395 that needs to be unsigned char.
1396 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
1397 * utils.c (strdup_demangled): Add function.
1398 * defs.h (strdup_demangled): Add prototype.
1399 * stack.c (return_command): Demangle C++ function names for query.
1400 * infcmd.c (jump_command): Demangle C++ function names for query.
1401 * cplus-dem.c (consume_count): New function and prototype.
1402 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
1403 do_type): Replace conversion code with consume_count().
1404 * cplus-dem.c (gnu_special): Fix demangled of static members.
1405 * source.c (list_command): Print demangled function names
1406 when appropriate. Fix supplied by Peter Schauer.
1408 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
1410 * sparc-tdep.c: Clean up slightly for Solaris2.
1412 * buildsym.c (define_symbol): Nameless types are now on several
1413 platforms; generalize them and un-ifdef them to make Solaris 2
1416 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
1418 * infcmd.c: Fix typo (reported by Rob Savoye).
1419 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
1420 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
1421 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
1422 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
1423 rather than the one for the first file in the dependency chain.
1425 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
1426 set. Don't reset our own texthigh, or dependency-only pst's, in
1427 scanning all the rest of the psymtabs.
1428 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
1430 * buildsym.h (N_UNDF): Improve comments.
1431 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1433 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
1435 * symtab.h (struct symbol): Add aux_value union for preserving
1436 an additional per-symbol value.
1437 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
1438 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
1439 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
1440 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
1441 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
1443 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1445 * symfile.c (clear_symtab_users_once): Now non-static (for
1448 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
1450 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
1451 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
1452 vax-pinsn.c: Remove reg_names decl (now in defs.h).
1454 Solaris-2 support on SPARC:
1456 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
1457 Add symbol_size and file offsets to struct symloc.
1458 Add static symbol_table_offset, string_table_offset,
1459 file_string_table_offset, next_file_string_table_offset,
1461 (add_old_header_file): Convert error() to complain()t.
1462 (dbx_symfile_read): Get symbol size via the objfile.
1463 Also get symbol_table_offset.
1464 (dbx_symfile_init): Record symbol size and count via the objfile.
1465 (dbx_next_symbol_text): Always add file_string_table_offset when
1466 accessing string table.
1467 (read_dbx_symtab): Initialize file_string_table_offset to 0.
1468 (SET_NAMESTRING): Use the offset.
1469 (end_psymtab): Large kludge to determine addresses where source
1470 files start and end (for the psymtab header).
1471 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
1472 Get this, symbol size, and symbol offset, from psymtab.
1473 (read_ofile_symtab): Don't back up one symbol for Solaris2.
1474 Patch up last_source_start_addr if zero in N_SO.
1475 (process_one_symbol): Add variable function_start_offset.
1476 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
1477 BLOCK_ADDRESS_FUNCTION_RELATIVE.
1478 ( "", N_OBJ, N_OPT): Ignore.
1479 (elfstab_build_psymtabs): New function to read stabs out of
1482 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
1483 (gdb): use GLOBAL_CFLAGS when linking, too.
1484 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
1485 (N_OBJ, N_OPT): Ignore.
1486 ('f', 'F'): Save last function name.
1488 * elfread.c (record_minimal_symbol_and_info): Kludged to put
1489 extra info in the minimal symbol.
1490 (elf_symtab_read): The extra info is the size of an ELF object,
1491 which was kludged to us in the `udata' field of the BFD symbol.
1492 Gag me with a crowbar...
1493 (elf_symfile_read): Keep track of both the absolute load address,
1494 and the offset between load addr and symbols. Handle STABS as
1495 well as DWARF sections, passing the absolute load address to
1496 elfstab_build_psymtabs.
1498 * symfile.h: Prototype elfstab_build_psymtabs.
1499 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
1501 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1503 * buildsym.h: Add processing_acc_compilation flag.
1504 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
1505 (define_symbol): Skip arg types in function entries. Resolve
1506 overloaded 'P' which acc uses for prototypes of functions called
1508 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
1510 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
1511 save size of ELF symbols. FIXME.
1512 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
1513 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
1515 * configure.in: Solaris config is sparc-sun-solaris2.
1516 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
1518 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
1519 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
1520 * symfile.c (symfile_bfd_open): Comment where name is freed.
1521 * symmisc.c (extend_psymbol_list): Comment where list is freed.
1523 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
1525 * expprint.c (print_subexp): Add missing ']'.
1526 * defs.h (reg_names): Fix declaration to match that in infcmd.c
1527 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
1528 * WHATS.NEW: Point out improved C++ function name handling.
1529 * gdbtypes.c (lookup_fundamental_type): For now, use the same
1530 type names for both implicitly and explicitly signed integral
1531 types. See comment in the source code.
1533 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
1535 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
1536 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
1537 * expprint.c (print_subexp): Fix printing of register names.
1539 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
1541 * inferior.h (register_valid): Declare.
1542 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
1543 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
1544 macros for traversing the data structures in a single objfile.
1545 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
1546 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
1549 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
1551 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
1552 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
1553 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
1554 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
1556 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
1558 * depend: rebuild to account for remote-st2000.c.
1559 * remote-st2000.c: Almost works now.
1560 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
1562 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
1564 * c-exp.y (yylex): Recognize single-quoted strings that specify
1565 tokens with embedded whitespace, such as C++ demangled names.
1566 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
1567 * main.c (gdb_completer_quote_characters): Add global variable.
1568 * main.c (symbol_completion_function): Total rewrite for C++
1569 demangled name handling.
1570 * main.c (skip_quoted): New function.
1571 * main.c (main): Set rl_completer_quote_characters.
1572 * symmisc.c (dump_symtab): Print source language for symtab.
1573 * symtab.c (expensive_mangler): Add prototype and function.
1574 * symtab.c (completion_list_add_symbol): Total rewrite for new
1575 C++ demangled name handling.
1576 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
1577 other changes for demangled C++ symbol handling.
1578 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
1579 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
1580 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
1581 * symtab.c (completion_list_add_symbol): Total rewrite for new
1582 C++ demangled name handling.
1583 * symtab.c (expensive_mangler): New function.
1584 * utils.c (strcmp_iw, demangle_and_match): New functions.
1585 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
1587 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
1589 * Makefile.in: Roll VERSION to 4.5.4.
1590 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
1591 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
1592 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
1594 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
1596 * alldeps.mak: Rebuild to account for new files.
1597 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
1598 * tm-st2000.h: New file.
1599 * configure.in: Tandem debug monitor (st2000) support.
1600 * remote-st2000.c, config/st2000.mt: ditto.
1602 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
1604 * blockframe.c (inside_entry_file, inside_main_func,
1605 inside_entry_func): Return 0 if no symbols; avoid crashing.
1607 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
1609 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
1610 without masking, since it is signed and will later be compared
1611 against signed quantities. The right fix is probably to make
1612 it all unsigned, but this is a small, safe fix for this release.
1613 FIXME -- make the real change sometime soon.
1615 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
1617 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
1618 parameter in call to `symbol_file_add' to 0.
1620 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
1622 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
1624 * configure.in: Handle -m680[01234]0-wrs.
1626 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1628 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
1629 `ieee_extended_to_double'.
1631 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
1633 * valops.c (value_assign): Lint, by Pierre Willard.
1635 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
1637 * coredep.c (fetch_core_registers): Remove premature warning,
1638 which triggers on DECstation even though all regs are accessible.
1640 * m68k-pinsn.c (print_insn_arg): Use new macros to get
1641 sign-extension of instruction fields even on unsigned-char hosts.
1642 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
1644 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
1645 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
1646 since they define the target, not the host.
1647 * m88k-pinsn.c: Fix typo.
1649 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
1651 * valarith.c (value_zerop): -0.0 is still zero.
1652 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
1653 Patches by Paul Eggert <eggert@twinsun.com>.
1655 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
1657 * alldeps.mak, depend: re-make to account for ser-*.c.
1659 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
1661 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
1662 disconnecting from controlling terminal, to avoid gdb hanging
1663 on SVR4. Fixes bug reported by Oliver Okrongli.
1664 * procfs.c (PROC_NAME_FMT): Change format to match default used
1665 by system, as suggested by Oliver Okrongli.
1666 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
1667 bug fix from Brent Townshend (bst%tt@cam.ORG).
1668 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
1669 by turlais@rechser.total.fr.
1670 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
1671 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
1672 * objfiles.h (unlink_objfile): Add prototype.
1673 * objfiles.c (unlink_objfile): Add function.
1674 * objfiles.c (free_objfile): Call unlink_objfile.
1675 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
1676 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
1677 Also, discard old possibly bogus sf struct.
1678 * symfile.c (symbol_file_add): Call init_entry_point_info() and
1679 find_sym_fns() for remapped symbol files, in case of any changes
1680 since the last mapping.
1682 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1684 * findvar.c (read_relative_register_raw_bytes): use the raw size
1685 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
1687 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1689 Changes to support GDB running on DOS using GO32 and H8 support
1691 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
1692 allowing hosts with different text and binary file formats to
1694 * coffread.c (read_coff_symtab): changed calling convention and
1695 operation - now it opens its own file with FOPEN_RB rather than
1696 duping and fdopening the provided handle.
1697 * dbxread.c, cplus-dem.c: #include mangling.
1698 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
1699 binary files oring in the right bit.
1700 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
1701 * remote-hms.c: cleanup to use the new remote serial stuff
1702 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
1703 independent remote terminal I/O.
1704 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
1705 * source.c (openp): fix off by one problem removing / - can now
1706 open a source file in the root directory with DOS.
1707 * values.c (value_as_pointer): remove bogus address bits from
1708 long. (unpack_long): unpack into unsigned long/short if pointer.
1710 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
1712 * infrun.c (child_attach): Don't allow gdb to attach to itself.
1713 It gets permanently stuck in many OSes.
1714 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
1716 * breakpoint.c: Improve help text for info breakpoints.
1718 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
1720 * README: Add pointer to internals doc, and describe reading
1722 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
1723 * symtab.c (output_source_filename): Remove old glop for wrapping
1724 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
1726 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
1728 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
1729 * munch: Add sort -u to avoid duplications.
1730 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
1731 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
1733 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
1735 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
1736 avoid infinite loops while demangling bogus mangled names.
1737 * valprint.c (type_print_base): Minor fix for GNU style guide
1740 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
1742 * Makefile.in (VERSION): Bump to 4.5.3
1743 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
1744 * Makefile.in (demangle): New target to create standalone
1745 demangler with same code and options as internal demangler.
1746 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
1747 to support ARM style and Lucid style demangling, improve
1748 maintainability, fix several demangling bugs. More changes
1750 * defs.h (strstr): Add ANSI compatible prototype.
1751 * valprint.c (type_print_1): Demangle using ansi option.
1752 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
1754 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
1756 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
1759 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
1761 * mipsread.c (parse_procedure): Return rather than using
1762 uninitialized variable 'b'.
1764 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
1766 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
1767 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
1768 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
1769 relative to each source file.
1771 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
1773 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
1776 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
1778 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
1779 * am29k-tdep.c: Update to latest code from AMD.
1780 (get_saved_register) don't crap out if no frame.
1781 * remote-udi.c: Set/clear inferior_pid as appropriate.
1782 (udi_open) call target_preopen, don't close fd 0!!!, clean up
1783 error handling. Fixup end-of-debugging messages.
1784 (udi_fetch_registers) clean up big time, mainly don't multiply
1785 register_valid indices by 4, and use proper Offset when reading
1786 gr96-gr127. (udi_store_registers) general cleanup.
1787 (fetch_register) cleanup, simplify. (regnum_to_srnum)
1788 INT_REGNUM->INTE_REGNUM.
1789 * tm-29k.h: Upgrade to latest code from AMD.
1790 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
1791 (UDIConnect) Clean up error processing (like, don't do exit() if
1792 execlp fails), make code restartable, make more attractive.
1793 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
1796 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
1798 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
1799 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
1800 from former to latter.
1802 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
1804 * cplus-dem.c (do_args): Handle void args the same as others.
1805 * objfiles.c (free_objfile): Only try to unmap files when
1806 reusable objfiles are supported.
1807 * valprint.c (type_print_varspec_suffix): Add parameter that
1808 specifies if C++ demangling included function arguments. Use
1809 it to suppress printing extra pair of ()'s.
1810 * valprint.c (type_print_1): Fix problem with printing demangled
1811 C++ function types where demangled type includes the function
1814 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
1816 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
1817 Allows selection of C++ demangler to be a configuration option
1818 until multiple demanglers are supported.
1819 * demangle.h: New include file for extended demangler support.
1820 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
1821 utils.c, valprint.c: Include "demangle.h" and change all calls
1822 to cplus_demangle() or fputs_demangled() to use individual
1824 * valprint.c (type_print_1): Change options to cplus_demangle
1825 to print demangled function args. Still broken, but now less so.
1826 * cplus-dem.c: Include demangle.h, reorganize and update some
1827 comments to reflect reality.
1828 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
1829 second arg from fixed integer to bit based multiple options.
1830 * cplus-dem.c (optable): Reformat and replace ansi members with
1832 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
1834 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
1836 * values.c (set_internalvar): Force evaluation of lazy values.
1837 Bug reported by RMS.
1839 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
1841 * Makefile.in (VERSION): Bump to 4.5.2.
1842 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
1843 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
1844 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
1845 proper handling of bit fields.
1846 * gdbtypes.h (struct type): Clarify use of field.bitpos.
1847 * symtab.h: Fix couple of misspellings in comments.
1848 * value.h (struct value): Clarify use of bitpos.
1849 * value.h (unpack_field_as_long): Change prototype, returns
1851 * values.c (unpack_field_as_long): Change return type to LONGEST,
1852 sign extend unpacked fields that are signed, other rewriting.
1853 * config/ncr3000.mt: New target config file.
1855 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
1857 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
1858 even when printing 8-bit characters.
1860 * gdbtypes.c (make_{reference,pointer,function}_type): New
1861 functions which handle overwriting of forward-referenced types
1862 for stabs file reading.
1863 (lookup_{reference,pointer,function}_type): These just call
1864 the make_*_type functions with a null storage alloc parameter.
1865 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
1866 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
1868 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
1869 (dbx_alloc_type): Make it easier to understand. No funct change.
1870 (define_symbol: 't'): Don't put the typedef name into the name of
1871 the struct, union, or enum. Bugfix.
1872 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
1873 routines to properly handle overwriting preallocated types so that
1874 forward references will work.
1875 (read_enum_type): Force enum values to file scope, due to bug in
1876 Sun compiler output. FIXME, fix later.
1878 Remove unused header_file_prev_index mechanism. It was already
1879 obsolete in gdb-3.5. These comments appeared in 3.5:
1880 /* This code was used before I knew about the instance codes.
1881 My first hypothesis is that it is not necessary now
1882 that instance codes are handled. */
1883 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
1884 * buildsym.h: Remove it and prev_index that saves it.
1885 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
1887 * solib.c (special_symbol_handling): When called from core files,
1888 must set up debug_addr. Don't print error messages, just return.
1889 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
1891 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
1893 * cplus-dem.c: Allow nested class names (as in
1894 Foo::Bar::method()).
1895 Allow the cleaner cfront style of nested class names
1896 (Q2_3Foo3Bar as well as Q23Foo3Bar).
1897 Make cplus_demangle re-entrant by removing use of global
1898 variables. Instead, place all shared variables in a
1899 stack-allocated structure, and pass around its address.
1901 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
1903 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
1904 29k-share/* subdirs...
1906 * remote-udi.c (udi_insert/remove_breakpoint): Completely
1907 rewrite, only leave out the bugs.
1909 * Makefile.in: Add 29k/UDI support. Improve depend.
1910 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
1912 * am29k-tdep.c: Update to use new calling conventions, and misc
1915 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
1917 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
1919 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
1920 breakpoint instructions that leave PC pointing at the right place.
1922 * core.c (core_open): Call warning() to print warnings.
1924 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
1926 * symtab.c (lookup_symbol): Need to check if msymbol->name is
1927 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
1928 This prevents a crash when trying to lookup the value of a
1929 non-existent symbol.
1931 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
1933 * signame.c, signame.h: Remove, replaced by strsignal.c in
1935 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
1936 sun386-xdep.c: Remove include of signame.h
1937 * Makefile.in (SFILES_MAINDIR): Remove signame.c
1938 * Makefile.in (HFILES): Remove signame.h
1939 * Makefile.in (OBS): Remove signame.o
1940 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
1941 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
1942 psignal, perror): Add prototypes.
1943 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
1945 * depend: Manually remove signame.[cho] references.
1946 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
1948 * convex-xdep.c (core_file_command): Replace use of sys_siglist
1949 with safe_strsignal.
1950 * core.c (core_open): Replace use of sys_siglist with
1952 * core.c (memory_error): Replace use of sys_errlist with
1954 * i960-tdep.c (print_fault): Replace use of sys_siglist with
1956 * infcmd.c (program_info): Replace use of sys_siglist with
1958 * infrun.c (signal_stop, signal_print, signal_program):
1959 Allocate dynamically based on dynamic determination of number
1960 of signals to support.
1961 * infrun.c (child_create_inferior): Replace use of sys_errlist
1963 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
1965 * infrun.c (sig_print_info): Replace use of sig_abbrev with
1966 strsigno and sys_siglist with safe_strsignal.
1967 * infrun.c (handle_command): Call signo_max to find number of
1968 signals. Replace sig_number with strtosigno and sig_abbrev with
1970 * infrun.c (signals_info): Replace sig_number with strtosigno.
1971 * infrun.c (_initialize_infrun): Call signo_max to find number of
1972 signals. Dynamically allocate signal_{stop,print,program}.
1973 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
1974 * procfs.c (errnoname): Add function and prototype.
1975 * procfs.c (info_proc_siginfo): Call errnoname, replace use
1976 of sys_siglist with safe_strsignal.
1977 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
1978 sys_siglist with safe_strsignal.
1979 * procfs.c (info_proc_stop): Call errnoname.
1980 * procfs.c (signalname): Replace sig_abbrev with strsigno.
1981 * stuff.c (main, get_offset): Replace use of sys_errlist with
1983 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
1984 with safe_strsignal.
1985 * umax-xdep.c (core_file_command): Replace use of sys_siglist
1986 with safe_strsignal.
1987 * utils.c (safe_strerror, safe_strsignal): Add functions that
1988 call strerror and strsignal respectively, and deal with NULL
1990 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
1991 sys_errlist with safe_strerror.
1992 * valprint.c (val_print): Replace use of sys_errlist with
1995 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
1997 * Makefile.in: rework CFLAGS so that they can be set from the
1998 command line to make. CFLAGS -> INTERNAL_CFLAGS.
1999 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2000 Pass CFLAGS on recusions.
2002 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2004 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2005 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2006 overkill for the problem it solved.
2007 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2008 and default to simply printing type names as appropriate.
2009 * main.c (main): Remove one of the leading newlines from
2010 warning_pre_print initialization.
2011 * objfiles.c (open_existing_mapped_file): Add function and
2013 * objfiles.c (open_mapped_file): Rewrite to use new function
2014 open_existing_mapped_file.
2016 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2018 * sun3-xdep.c (fetch_core_registers): Lint.
2019 * tm-sun3.h: Prototype lint.
2022 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2024 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2025 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2026 * objfiles.c: Cast calls to close() with unused returns to void.
2027 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2028 old objfile's name before updating it.
2029 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2030 * objfiles.h (objfile struct): Add mmfd member.
2031 * symfile.c (syms_from_objfile): Move some code to
2032 new_symfile_objfile.
2033 * symfile.c (new_symfile_objfile): Add new function, common code
2034 from syms_from_objfile.
2035 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2036 mapped and unmapped symbol files.
2037 * symfile.c (symbol_file_command): Print "No symbol file now"
2038 message, ala exec_file_command for the exec file.
2039 * symfile.h (new_symfile_objfile): Add prototype.
2040 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2041 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2043 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2045 * rs6000-pinsn.c: New version from IBM (Metin).
2046 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2047 to avoid warnings from some compilers.
2049 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2051 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2052 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2053 type's flag word that marks it as a fundamental type.
2054 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2055 flags argument for all calls to init_type().
2056 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2057 flags argument for all calls to init_type(). Also remove
2058 dependency on host sizes for ints, floats, etc.
2059 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2060 flags argument for all calls to init_type(). Also remove
2061 dependency on host sizes for ints, floats, etc.
2062 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2063 bit to flags argument for all calls to init_type(). Add types
2064 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2065 * valprint.c (unsigned_type_table, signed_type_table,
2066 float_type_table): Remove.
2067 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2068 bit when printing fundamental types, and print the actual name
2069 for such types, rather than inventing one. Remove code that
2070 invented fundamental type names.
2071 * valprint.c (_initialize_valprint): Remove initializations
2072 for now removed unsigned_type_table, signed_type_table, and
2075 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2077 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2078 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2081 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2083 * dwarfread.c (target_to_host): New function similar to previous
2085 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2086 Extensive changes to convert all previous usages to use new
2087 target_to_host() function.
2088 * dwarfread.c (struct dieinfo): Change types of most integral
2089 members to be unsigned.
2091 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2093 * WHATS.NEW: Revise -mapped doc.
2095 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2097 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2098 too high or when skipping `forwards' moves us backwards.
2099 (parse_type): Print mis-guessed tag name in complaint.
2100 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2101 (parse_procedure): Do not attempt to create symbols; just fill in
2102 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2103 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2104 for clarity. Set top_stack before calling parse_external. In
2105 stabs, sort symbols before calling parse_procedure.
2107 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2108 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2109 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2110 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2113 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2115 * Makefile.in (VERSION): Set to 4.5.1.
2116 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2117 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2118 fill_gregset): New functions for SVR4 /proc support.
2119 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2120 Remove new symbol types and such to ../include/coff/symconst.h.
2121 (parse_symbol): Simplify code for parsing struct/enum/unions.
2122 (parse_type): Handle `long long' types.
2123 (upgrade_type): Handle `const' qualifier.
2124 (parse_partial_symbols): fix indentation, clean a bit.
2126 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2128 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2129 copy in data from raw read buffers, calling bfd byteswapping
2130 routines as appropriate. Use to replace most existing memcpy
2132 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2133 * configure.in: Recognize new ncr3000 config.
2134 * config/ncr3000.mh: New config file.
2136 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2140 * README: Update for release.
2141 * Makefile.in: Update version to 4.5.
2142 * WHATS.NEW: The obvious.
2144 * depend: Generate new depend file for this release.
2146 * Makefile.in (depend): Fix dependancy generation so that it does
2147 not include gcc 'fixincluded' files, which are usually in a system
2150 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2152 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2153 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2154 symbols for nameless types. And, handle `R' (register parameter
2155 type) for AIX. (an extension to existing stabstring grammar).
2156 * rs6000-xdep.c: Fix typo (= should have been ==).
2158 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2160 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2162 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2164 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2165 * signame.c (SIGWAITING, SIGLWP): Add.
2167 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2169 * xm-i386mach.h: add decls for errno and strdup().
2171 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2172 used in array index context (otherwise, some compilers barf).
2174 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2176 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2177 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2178 in a system call, and provide better backtrace if so.
2180 * Makefile.in (HFILES): Add xcoffsolib.h.
2181 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2182 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2184 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2185 mipscoff_symfile_read): Convert to BFD to do file I/O.
2187 * symfile.c: #include <ctype.h> to get proper def if isspace().
2189 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2191 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2193 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2194 function also when parsing embedded stabs.
2196 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2198 * mipsread.c: Fix more declarations.
2200 * mipsread.c: Fix many invocations of complain. Use enum
2201 type_code where appropriate.
2203 * xm-vaxult.h: Add decl for strdup().
2205 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2208 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2210 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2213 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2215 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2216 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2217 Merge in more patches for rs6000 from Metin Ozisik.
2218 * utils.c: Fix typo in comment.
2220 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2222 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2223 * procfs.c (attach): Set nopass_next_sigstop if attached
2224 process is forcibly stopped.
2225 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2226 resending SIGSTOP to attached process on first resume.
2228 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2230 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2232 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2234 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2235 (VERSION): Bump to 4.4.85.
2236 * mipsread.c: Update for new include files. Lint.
2237 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2238 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2239 Don't need to bring in mipsread.o specially any more.
2241 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2243 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2244 routine (for Irix-4.x). Make many funcs static and void.
2245 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
2246 * (init_extra_frame_info): Don't trash cached value of frame
2247 pointer register. This fixes backtracing through routines that use
2248 alloca(). Generally clean up declarations of functions, and use
2249 typedefs and macros to reference data structures as appropriate.
2250 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
2253 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
2255 * values.c (unpack_long): Fix unpacking error for signed chars
2256 on hosts where the default character type is unsigned.
2257 * procfs.c (pr_flag_table, pr_why_table): Add some entries
2258 for newer SVR4 variants.
2259 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
2260 turn off trace inherit-on-fork flag to favor latest SVR4 method.
2261 * procfs.c (mappingflags): Add support for MA_PHYS
2263 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
2265 * buildsym.c (read_struct_type): Avoid coredump when C++
2266 abbreviated type name is messed up. Reported by Joe Buck.
2267 FIXME, we need to determine whether GDB or GCC needs to be
2268 smarter to correctly locate this type name.
2270 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
2271 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
2272 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
2273 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
2274 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
2276 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
2278 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
2279 * symtab.h (current_source_symtab): Make extern
2280 * symtab.h (current_source_line): Make extern
2281 * inferior.h: Move all procfs.c prototypes to one place, add
2282 prototype for proc_signal_handling_change. Add prototypes for
2283 signal_stop_state, signal_print_state, and signal_pass_state.
2284 * inferior.h (stop_soon_quietly): Make extern
2285 * inferior.h (attach_flag): Make extern
2286 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
2287 * infrun.c (signal_stop_state, signal_print_state,
2288 signal_pass_state): New functions to query specific signal
2290 * infrun.c (handle_command): Minor error message change, add
2291 NOTICE_SIGNAL_HANDLING_CHANGE.
2292 * procfs.c (open_proc_file): Remove iris specific reset of
2293 inherit-on-fork flag, moved to proc_set_exec_trap().
2294 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
2295 to reset inherit-on-fork flag, bash comment to GNU form.
2296 * procfs.c (proc_base_address, set_proc_siginfo,
2297 fetch_core_registers): Conform to code style.
2298 * procfs.c (signame.h): Include.
2299 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
2300 syscallname(), info_proc_syscalls()): New macros, tables, and
2301 functions to organize and report system call information.
2302 * procfs.c (saved_fltset, saved_trace, saved_sighold,
2303 saved_exitset, saved_entryset): Add to procinfo struct.
2304 * procfs.c (struct trans): Add.
2305 * procfs.c (pr_flag_table, pr_why_table, faults_table,
2306 siginfo_table, errno_table): Tables to translate numeric values
2307 to symbolic names and short descriptions.
2308 * procfs.c (signalname, info_proc_signals): Add function and
2310 * procfs.c (proc_info): Now info_proc.
2311 * procfs.c (proc_info_address_map): Now info_proc_mappings.
2312 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
2313 info_proc_faults, lookupname, lookupdesc, sigcodename,
2314 sigcodedesc): New functions.
2315 * procfs.c (proc_signal_handling_change): New function to set
2316 the trace flags based on the state of gdb's signal handling flags.
2317 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
2318 and remove code to do PIOCSTRACE ioctl.
2319 * procfs.c (attach, detach): Preserve and restore process flags
2320 using saved_* fields in procinfo struct.
2321 * procfs.c (attach): Call proc_signal_handling_change.
2322 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
2323 * procfs.c (proc_desc): Update for latest changes.
2324 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
2325 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2326 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2328 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
2330 * procfs.c (set_proc_siginfo): Add prototype and new function.
2331 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
2332 up inferior siginfo struct.
2333 * elfread.c (elf_symfile_read): Compute the relocation amount
2334 by subtracting off the address of the ".text" section.
2335 * solib.c: Add pointer to ".text" section to so_list struct.
2336 * solib.c (solib_map_sections): Initialize pointer to ".text"
2337 section in so_list struct.
2338 * solib.c (symbol_add_stub): Pass base address of ".text"
2339 section to symbol_file_add, rather than the load address of
2340 the shared library. On SunOS they are the same. On SVR4 they
2343 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
2345 * mipsread.c (parse_procedure): PDR.isym should get pointer to
2346 function name, not .gdbinfo. symbol.
2348 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
2350 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
2352 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
2354 * Makefile.in (VERSION): 4.4.8
2356 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
2357 commands in .cshrc/.profile won't get traced.
2359 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
2361 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
2362 * exec.c (build_section_table): Don't abort if no sections.
2363 * sparc-tdep.c (single_step): Lint.
2364 * utils.c (mrealloc): Handle realloc (0, size) case here.
2366 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
2368 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
2371 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
2373 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
2374 .gdbinfo. symbols are created. Move creation from parse_procedure
2375 to parse_symbol, where it is fairly easy to grow the symtab. This
2376 also fixes a symtab trashing bug on all mips-based systems.
2377 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
2379 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
2380 mips_extra_func_info, and all the PROC_xxx macros that look at it.
2382 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
2384 * c-exp.y: Add missing return type to yyparse() prototype.
2386 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
2388 Create and use macros for iterating on symtabs, psymtabs, msymbols.
2390 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
2391 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
2392 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
2393 (patch_opaque_types): Avoid dummy args and result.
2394 * objfiles.c (have_partial_symbols, have_full_symbols,
2395 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
2396 (iterate_over_objfiles, iterate_over_symtabs,
2397 iterate_over_psymtabs): Remove, clunky and slow.
2398 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
2399 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
2400 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
2401 dump_objfile): Remove dummy args and results. Move filename
2402 comparisons to callers.
2403 (printsyms_command, printpsyms_command, printmsyms_command,
2404 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
2405 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
2406 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
2407 list_symbols, make_symbol_completion_list): Replace explicit
2408 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
2409 Eliminate Dijkstra flag crap, break out of loops with gotos.
2410 (lookup_symtab_1): Protect '/' tests from short filenames.
2411 (cplus_mangled_symbol): Move inline into lookup_symbol.
2412 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
2413 (relocate_minimal_symbol): Move inline to vmap_symtab.
2414 (vmap_symtab): Replace iteration with ALL_OBJFILES,
2415 iterate_over_msymbols with ALL_MSYMBOLS.
2417 Misc cleanup prior to release.
2419 * Makefile.in (VERSION): Roll to 4.4.7.
2420 (HFILES): Add call-cmds.h.
2421 * call-cmds.h: New header for command fns called by other files.
2422 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
2423 (breakpoint_1): Remove unused type arg. Change callers.
2425 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
2426 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
2427 * mipsread.c: Add prototypes for all static functions.
2429 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2430 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2431 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
2432 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2433 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2434 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
2437 * buildsym.c (define_symbol): Handle global register variables
2438 (from Pierre Willard). Complain if register numbers are too large.
2439 * target.c (nomemory): Now that higher levels examine errno, give EIO.
2440 * tm-sparc.h: Don't #include <sun4/reg.h>.
2441 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
2442 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
2444 * language.h: Avoid forward enum declaration.
2445 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
2446 config/sun4os5.mt: New host and target.
2447 * defs.h (errno): #include <errno.h> rather than assuming int.
2448 From Pierre Willard.
2450 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
2451 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
2452 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
2453 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
2454 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
2455 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
2456 sparc-xdep.c, utils.c, value.h, values.c: Lint.
2458 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
2460 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
2461 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
2462 * language.h (enum exp_opcode): Avoid forward enum def.
2463 * main.c (define_command, user_defined_command): Lint.
2464 * mem-break.c, xcoffread.c: Lint.
2465 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
2467 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
2469 * Merged in latest RS6000 diffs from Metin G. Ozisik.
2470 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
2471 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
2472 or IBM6000_TARGET as (approximately) appropriate.
2474 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
2476 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
2477 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
2478 or not to try reading symbols from a mapped objfile. Plugs memory
2479 leak due to shared libraries generating no psymtabs or symtabs.
2481 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
2483 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
2484 * copying.awk: Lint. Make stronger warning at top of copying.c.
2485 * elfread.c (elf_symtab_read): Eliminate check of mainline.
2486 * gdbtypes.c (smash_to_*): Remove FIXME comments.
2487 (lookup_pointer_type): Add FIXME comment.
2488 * main.c (set_history_size_command): Disallow negative size.
2489 * partial-stab.h: Update copyright.
2490 * rs6000-tdep.c (skip_trampoline_code): Better comments.
2492 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
2494 * main.c (set_history_size_command): Negative size is error.
2495 (Reported by Peggy Fieland.)
2497 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
2499 * coffread.c (coff_symfile_init): Update comment.
2500 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
2501 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
2502 macros to access the dbx specific objfile information.
2503 * dbxread.c (symfile_string_table, symfile_string_table_size):
2504 Remove these local variables.
2505 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
2506 read_dbx_symtab): Remove the stringtab and stringtab_size params
2507 from the function prototypes, the function definition, and the
2508 function calls. These are now available via DBX_STRINGTAB and
2509 DBX_STRINGTAB_SIZE using the objfile pointer.
2510 * dbxread.c (dbx_symfile_read): Relocate addr before using as
2511 an arg to read_dbx_symtab.
2512 * dbxread.c (dbx_symfile_read): Remove code that free'd the
2513 stringtab and the dbx specific per-objfile private info.
2514 * dbxread.c (init_psymbol_list): Remove symbol count from passed
2515 args in prototype, function definition, and function calls. It is
2516 now available via the DBX_SYMCOUNT macro using the objfile
2518 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
2519 local instance of struct dbx_symfile_info and replace with DBX_*
2521 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
2522 symfile_string_table and symfile_string_table_size.
2523 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
2524 symfile_string_table.
2525 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
2526 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
2527 stringtab size variables. Remove all code that used to reread
2529 * objfiles.c (allocate_objfile): Move calls to init_malloc()
2530 to prior to any calls to mmalloc for the objfile specific heap.
2531 * utils.c (init_malloc): Document the requirement that for each
2532 heap for which corruption checking is desired, that init_mmalloc
2533 must be called prior to any mmalloc calls on the heap.
2535 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
2537 * rs6000-pinsn.c: Make dis-assembly output more like
2538 other targets: Don't print instruction in hex before
2539 the assembly; use print_address to print out jump
2542 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
2544 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
2545 * cplus-dem.c: Support "Sc" meaning "signed char".
2547 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
2549 * configure.in: fix iris/iris3.
2551 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
2553 * command.c, main.c (various places): Use ctype.h macros
2554 (such as isupper(x)), instead of hard-wiring in ASCII-isms
2555 (such as (x >= 'A' && x <= 'Z')).
2556 (There are still more of these in other files.)
2557 * main.c (defined_command): Lower-case the user's
2558 new command before entering it. Needed because
2559 command lookup is case-insensitive (and also lower-cases).
2560 (Based on Metin's earlier patch.)
2562 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
2564 * config/irix4.mh: new file.
2566 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
2568 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
2571 * xm-mips.h: Declare strdup for ultrix.
2573 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
2574 when calling new_symbol.
2575 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
2578 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
2580 * config/rs6000.mh: Update (for Fred's new mmalloc)
2581 flags to disable use of GNU malloc/mmalloc.
2582 * munch: Change SYSV rule to allow .text before the label,
2583 as well as after, to work for AIX.
2584 * gdbtypes.h: Minor clarifiction.
2586 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
2588 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
2589 continuation in yet another place (between method declarations).
2591 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
2593 * mips-tdep.c: include symfile.h and objfiles.h to fix
2596 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
2598 * valops.c (value_struct_elt_for_reference): Added 'offset'
2599 parameter to handle multiple inheritance.
2600 * eval.c, value.h: Update accordingly.
2602 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
2604 * objfiles.h: New file
2605 * Makefile.in (HFILES): Add objfiles.h
2606 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
2607 main_scope_lowpc, main_scope_highpc.
2608 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
2609 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
2610 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
2611 xcoffread.c, : Include objfiles.h.
2612 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
2613 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
2614 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
2615 inside_entry_file() and logic changed appropriately.
2616 * blockframe.c (outside_startup_file): Renamed to
2617 inside_entry_file() and logic changed appropriately.
2618 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
2619 and logic changed to use per-objfile specific fields.
2620 * blockframe.c (inside_entry_scope): Renamed to
2621 inside_entry_func() and logic changed to use per-objfile specific
2623 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
2624 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
2625 Remove extern decls.
2626 * symfile.c, symfile.h (entry_point): Remove extern decl.
2627 * coffread.c (coff_symfile_init): Common entry point init code
2628 moved to symfiles.c, call init_entry_point_info().
2629 * coffread.c (complete_symtab): Use new per-objfile entry info.
2630 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
2631 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
2633 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
2634 * defs.h (inside_entry_scope, outside_startup_file,
2635 inside_main_scope): Prototypes changed for renames to
2636 inside_entry_func, inside_entry_file, inside_main_func,
2638 * symfile.c (syms_from_objfile): Common entry point init code
2639 moved to init_entry_point_info() and call init_entry_point_info().
2640 * symfile.h (init_entry_point_info): Include prototype.
2641 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
2642 moved to symfiles.c and call init_entry_point_info().
2643 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
2644 main_scope_lowpc, main_scope_highpc): Remove extern decls.
2645 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
2647 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
2648 works for the majority of targets.
2649 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
2650 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
2651 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
2652 Use default definition in frame.h.
2653 * frame.h (selected_frame_level): Make decl extern.
2654 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
2655 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
2656 * partial-stab.h: Use new per-objfile entry info.
2657 * symfile.h (struct objfile): Removed, moved to objfiles.h.
2658 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
2659 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
2660 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
2661 have_minimal_symbols): Prototypes moved to objfiles.h.
2662 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
2663 Macros moved to objfiles.h.
2664 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
2666 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
2668 More C++ improvements (pointers to members, qualified names).
2669 * c-exp.y: Support exp.type::name and exp->type::name
2670 syntaxes. (Unfortunately, doesn't work for static members.)
2671 * c-exp.y, eval.c: Make type::~type work better.
2672 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
2673 value_static_field by value_struct_elt_for_reference.
2674 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
2675 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
2676 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
2677 for OP_SCOPE operand; no point in it now that we use lazy
2678 reading of values, and use "reference to member" objects.
2679 * gdbtypes.h: Clarify comment.
2680 * valops.c: Change value_struct_elt_for_address to return
2681 a reference (or variable), rather than a pointer. Change
2682 the name to value_struct_elt_for_reference to reflect this.
2683 Returning a reference instead of a address provides a
2684 generalization, since we can use the routine for both
2685 class::name as well as &class::name.
2686 Also, recurse to handle multiple inheritance properly.
2687 * valprint.c: Moved code to print pointer-to-members
2688 to new function point_class_member. This allows a
2689 "reference-to-member" to be printed using the same code.
2690 * valprint.c (type_print_varspec_prefix): Avoid printing
2691 "struct " for domains of class-member types.
2692 * valops.c (search_struct_field): Inline code for simplified
2693 version of value_static_field (which can then be deleted).
2694 * value.h: Rename value_struct_elt_for_address to
2695 value_struct_elt_for_reference. Delete value_static_field.
2696 * values.c: Remove no longer used function value_static_field.
2698 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
2700 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2701 elfread.c (coff_symfile_finish): Add function, prototype, and
2702 add to the xxxx_sym_fns struct for each file type. Also reformat
2703 the xxxx_sym_fns vector to a standard format and add comments.
2704 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2705 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
2706 Pass pointer to struct objfile rather than pointer to sym_fns.
2707 Change references inside each function accordingly. Allocate any
2708 symbol file specific info in the per-objfile memory region.
2709 * dbxread.c (free_and_init_header_files): Break function into
2710 free_header_files(), called from dbx_symfile_finish(), and
2711 init_header_files(), called from dbx_new_init().
2712 * dbxread.c (dbx_new_init): Move deallocation things to new
2713 dbx_symfile_finish function.
2714 * elfread.c (elf_new_init): Call buildsym_new_init().
2715 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
2716 routine for the objfile before deallocating other stuff.
2717 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
2718 * symfile.h: Move struct sym_fns to before struct objfile def.
2719 Add sym_finish function pointer and change prototypes of other
2720 function pointers to reflect passing struct objfile pointer rather
2721 than struct sym_fns pointer.
2722 * symfile.c: Remove now obsolete symtab_fns pointer.
2723 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
2724 locates the correct sym_fns struct for the given objfile.
2725 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
2726 for better support of mapped symbol tables.
2727 * symfile.c (symbol_file_command): Remove obsolete code using
2729 * symfile.h: Remove duplicate declarations for symfile_objfile,
2730 entry_point, and object_files.
2731 * target.c (target_info): Compare symfile_objfile to NULL.
2732 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
2733 aixcoff_symfile_finish().
2735 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
2737 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
2738 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
2739 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
2741 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
2743 Some improvements to g++ debugging.
2744 * symtab.c (list_symbols): demangle before pattern matching.
2745 * symtab.c: Other fixes to improve handing of operators.
2746 * valprint.c (type_print_base): Fix test for constructor.
2747 * values.c (value_static_field): Allow evaluation of
2748 CLASS::METHOD, returning a function pointer.
2750 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
2752 * Makefile.in (VERSION): Roll 4.4.6.
2753 * exec.c (exec_file_command): Add code to ignore optional args
2754 passed in by file_command() for use in symbol_file_command().
2755 * main.c (main): Document -mapped and -readnow in help summary.
2756 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
2757 * objfiles.c (allocate_objfile): Filename arg removed. Changes
2758 to get filename from bfd with bfd_get_filename(). Test mapto
2759 against 0, not NULL. Use mstrsave() to make copy of filename.
2760 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
2762 * remote-vx.c (vx_load_command, add_symbol_stub):
2763 Symbol_file_add() takes an additional arg.
2764 * solib.c (symbol_add_stub): Symbol_file_add() takes an
2766 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
2767 changed to return a bfd not an objfile pointer.
2768 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
2769 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
2770 Change to eliminate local bfd and use symfile_bfd_open() plus
2771 allocate_objfile(). Add code to implement readnow option.
2772 * symfile.c (symbol_file_command): Changes to option handling,
2773 readnow functionality moved to symbol_file_add().
2774 * symfile.c (symfile_init): Eliminate local copy of bfd.
2775 * symfile.c (add_symbol_file_command): Changes to parse mapped
2776 and readnow options.
2777 * symfile.h (allocate_objfile): Arg removed from prototype.
2778 * symtab.h (symbol_file_add): Arg added to prototype.
2779 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
2782 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
2784 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
2785 mtrace.awk, state.c, state.h: Removed.
2786 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
2787 directories searched for source files.
2788 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
2789 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
2790 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
2791 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
2792 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
2793 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
2794 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
2796 * Makefile.in (HFILES): Remove state.h
2797 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
2798 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
2799 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
2800 * Makefile.in (clean): Remove all object files.
2801 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2802 * cplus-dem.c: Remove prototypes definitions that are now done in
2804 * dbxread.c (throughout): Change from using per-objfile
2805 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2806 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
2807 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
2808 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
2809 * depend: Remove dependencies for state.o, state.h.
2810 * dwarfread.c: Add declaration for warning_pre_print.
2811 * dwarfread.c (dwarfwarn): Use warning_pre_print.
2812 * dwarfread.c (throughout): Change from using per-objfile
2813 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2814 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
2815 use supplied objfile.
2816 * i386-xdep.c (print_387_status): Change to use warning() rather
2818 * i387-tdep.c (print_387_control_word): Change to use warning()
2819 rather than printfs.
2820 * infrun.c (wait_for_inferior): Remove unreachable abort() call
2821 that some compilers grumble about.
2822 * language.c (throughout): Add declaration for warning_pre_print
2823 and using warning() instead of printfs.
2824 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2825 * main.c (main): Add declaration for warning_pre_print and set it
2826 similarly to error_pre_print. Add declarations for
2827 mapped_symbol_files and readnow_symbol_files. Add appropriate
2828 definitions to long_options[].
2829 * minsyms.c: Trivial fix to comment.
2830 * objfiles.c (allocate_objfile): Substantially rewritten for
2831 using mapped symbol files.
2832 * objfiles.c (throughout): Change from using per-objfile
2833 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2834 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
2835 * source.c (throughout): Change from using per-objfile
2836 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2837 * source.c (open_source_file): Use mstrsave to save file name in
2838 mapped symbol region for objfile.
2839 * symfile.c: Remove include for state.h.
2840 include to local form.
2841 * symfile.c (symbol_file_add_digested): Remove.
2842 * symfile.c (symbol_file_add): Substantially rewritten for mapped
2844 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
2845 from objfile structure. Add malloc descriptor pointer (md).
2846 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
2847 * symm-xdep.c (print_fpu_status): Use warning() rather than
2849 * symmisc.c (free_symtab_block): Now takes and uses current
2851 * symmisc.c (throughout): Change from using per-objfile
2852 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2853 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
2854 Sun compiler grumblings when PTR is char *.
2855 * symtab.c (lookup_symbol): Cast return value of iterate_over_
2856 msymbols() to correct pointer type.
2857 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
2858 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
2859 error always starts on a line of it's own.
2860 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
2861 Rewrite for new mapped malloc package use.
2862 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
2863 that don't want to use the mapped malloc package; pass arguments
2864 on to traditional malloc package functions.
2865 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
2866 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
2867 mrealloc, malloc, and realloc but get fatal error if runs out
2869 * utils.c (msavestring, mstrsave): Save a string in a specific
2870 mapped malloc region.
2871 * utils.c (print_spaces): Use xmalloc to get the buffer.
2872 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
2873 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
2874 * config/i386v4.mh: Insignificant reorganization.
2876 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
2878 * xcoffread.c: Only enable compilation of debugging functions
2879 if IBM6000 is defined. Fails to compile otherwise.
2881 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
2883 * Makefile.in: pass MAKEINFO down on info.
2885 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
2887 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
2888 useless code, including an lseek to an uninitialized variable.
2889 Reported by Jim Williams <jimbo@wrs.com>.
2891 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
2893 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
2894 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
2895 * minsyms.c, symfile.c: Changes that may be generally
2896 applicable, but are #ifdef IBM6000 for now.
2897 * rs6000-xdep.c: Fixed typo in comment.
2898 * rs6000-tdep.c: Non-substatial changes.
2899 * xoffread.c: The main change here is addition of some
2900 debugging functions.
2901 * xoffexec.c: More changes.
2903 * xcoffread.c: Fixed two too-few-parameters bugs.
2905 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
2906 to SOLIB_CREATE_INFERIOR_HOOK macro.
2908 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
2910 * symfile.h: Add prototype for iterate_over_msymbols().
2911 * symtab.c (cplus_mangled_symbol): Add function.
2912 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
2913 iterate_over_msymbols to find demangled C++ symbol.
2914 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
2915 value to iterate_over_msymbols().
2916 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
2919 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
2921 * Makefile.in: added check target.
2923 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
2925 * ecoff.c: Move to ../bfd/coff-msym.c.
2926 * config/mt-*mips: Remove ecoff.o from the configuration.
2927 * remote.c (): Add newline to initial +.
2928 (remote_resume): Mention how to cope with signals.
2929 (remote_interrupt): Add debug msg.
2930 (remote-wait): Implement new 'T' reply, which includes
2931 status, PC, and FP all in a single short message.
2932 (putpkt): Add further debugging of packet acks.
2933 * mipsread.c (fixup_symtab): Also swap RFD's.
2934 (parse_partial_symbols): Avoid bug on unknown symbol types.
2935 * Makefile.in (VERSION): Roll to 4.4.5.
2936 * mips-tdep.c (heuristic_proc_start): Avoid long delays
2937 for remote MIPS by limiting heuristic to 200 byte search.
2938 (heuristic_proc_desc): Byte-swapping.
2939 (mips_print_register): Cope with failure of
2940 read_relative_register_raw_bytes. Byte-swap integers for
2942 * mips-pinsn.c (print_insn): Byte-swap instruction.
2944 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
2946 * config.sub configure.in config/.Sanitize config/mh-irix4
2947 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
2948 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
2949 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
2950 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
2952 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
2954 * defs.h, utils.c: xrealloc takes PTR as first arg.
2955 * defs.h: Reword confusing comment about ANSI prototypes.
2956 * defs.h: Some minor whitespace changes.
2957 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
2958 not NULL, which can be (void *).
2959 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
2960 * tm-i386v.h (SP_ARG0): Define
2961 * xm-sysv4.h: Back out of change for missing prototypes.
2962 * i386-tdep.c (get_longjmp_target): Add function.
2964 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
2966 * Makefile.in: install man page too.
2968 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
2970 * All GDB files that #include defs.h: Removed stdio.h.
2971 (defs.h): #include stdio.h.
2973 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2975 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
2976 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
2977 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
2978 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
2979 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
2980 it before printing out the hex shape of an address.
2982 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
2984 * rs6000-xdep.c (frame_initial_stack_address): Move
2985 code to set frame->cache_fsr into new separate function
2986 frame_get_cacahe_fsr. This allows fixing a fatal error.
2987 * xcoffexec.c: Turn previously suppressed error
2988 message back on, after cleaning up BFD.
2990 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
2991 printing of blank line, since it cases printing of an
2992 extra blank line. Is this intended? It does mess up
2994 * defs.h: Put back declarations of malloc and realloc,
2995 but protected by #ifndef MALLOC_INCOMPATIBLE.
2996 * objfiles.c: Undo previous change: Use malloc/realloc
2997 for objfile malloc/realloc fields (but add a cast).
2998 * xcoffexec.c: Suppress an error message (for now).
3000 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3002 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3003 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3004 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3006 * xcoffread.c: Modifications to C_DECL storage class handling, and
3007 introduction of an old smash_to_pointer_type() routine.
3009 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3010 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3011 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3012 parameters have been modified.
3014 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3015 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3016 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3017 and fetch_inferior_registers() always fetched all the registers
3018 resulting valid register values at hand all the time. Pushing a dummy
3019 frame did not require validating all register values first. After
3020 putting the above mechanism into action, we didn't have valid registers
3021 values always ready. Thus, all registers need to be fetched before
3022 pushing a dummy frame now.
3024 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3025 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3026 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3027 the starting address (actual frame address) of a frame.
3028 * rs6000-tdep.c: modifications to function_frame_info() to see if
3029 function reserves a frame pointer register (alloca register)
3030 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3031 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3032 functions with alloca() calls.
3034 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3036 * xm-sysv4.h: Provide definitions/prototypes for host environment
3037 functions for which no definitions or prototypes are provided in
3038 any currently included gdb or host environment header files.
3039 For SVR4, this currently includes malloc and realloc, which cannot
3040 be portably prototyped in any gdb include file.
3042 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3044 * buildsym.h: Remove obsolete variable file_stabs.
3046 * Makefile.in: Move place where configure merges in host-
3047 and target-dependent fragments later, so the latter
3048 can override (say) GNU_MALLOC.
3049 * config/mh-rs6000: Use system malloc. Otherwise, I
3050 ended up with *two* incompatible versions of malloc
3051 (functions in libc would call the malloc in libc).
3052 I assume this is a shared library problem.
3054 * remote.c: Fix (presumed) typo.
3055 * objfiles.c: Use xmalloc/xrealloc instead of
3056 malloc/realloc (since the latter are no longer declared).
3058 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3059 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3060 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3061 handle individual registers.
3062 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3063 correctly in case it wasn't cached yet. (A problem showed up
3064 after fetching individual registers.)
3065 * buildsym.c: Disable type_synonym_name's type name overwriting
3066 in cases it is unnecesary. rs6000 portation doesn't use
3067 type_synonym_name, and it used to nullify type names
3068 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3069 type's name as soon as space for that type is allocated.
3070 * xcoffread.c: ignore a section's lineno information if it is
3071 not `.text'. (In rs6000 bfd portation integration, skipping over
3072 `.pad' sections are ignored since it was in machine independent
3073 part of the code. Thus, a problem of fake sections with invalid
3074 lineno information arised.)
3076 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3077 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3078 * rs6000-tdep.c: make function_frame_info() work whether or not
3079 reading from a core file.
3080 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3082 * infrun.c. main.c, printcmd.c. symtab.c:
3083 More changes from IBM for rs6000.
3086 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3088 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3089 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3090 Merge in changes (mostly from IBM) for RS6000.
3091 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3092 More changes from IBM for RS6000. These are in machine-
3093 independent code, and probably could do with some cleaning
3094 up. The most questionable of these are #ifdef IBM6000.
3095 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3096 to single_step() (for consistency with rs6000 and i860).
3097 * utils.c: Allow the 1st arg to xrealloc to be NULL
3098 (in which case do malloc). This removes the need for
3099 some tests in xcoff code (and perhaps other places?).
3100 * coffread.c: Removed variables last_source_file,
3101 type_vector, and type_vector_length as these are now
3102 defined by buildsym.[ch].
3103 * defs.h: Remove prototypes for malloc and realloc, since
3104 these should only be used to implement xmalloc and xrealloc,
3105 and they conflict with <stdlib.h> in AIX - where they
3106 return void* even when __STDC__ isn't defined. Sigh.
3107 * munch: Recognize *initialize* in data as well as text
3108 (AIX uses data). Also, incorporate a patch from Garrett
3109 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3110 much more sensible, by only trying to match the name of
3111 the initialize_foo function, and not the junk before it.
3113 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3115 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3116 unless symbol table indicates that something has changed.
3118 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3120 * remote.c: Make it work for embedded MIPS. Increase buffer
3121 size, and use throughout. Round buffer size up if too many regs.
3122 Support baud rate setting and try for an 8-bit path. If
3123 interrupted while waiting for target, send a ^C down the wire.
3124 Avoid single-byte reads.
3125 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3127 * mips-xdep.h: Avoid the embedded regs when on Unix.
3129 * mipsread.c: Byte-swap the symbol table structures, using
3130 routines from ecoff.c, to read a symbol table written in any
3131 of the four possible byte orders.
3132 * configure.in (mips-big-* target): Same as Sony News.
3133 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3134 * ecoff.c: New file for symbol swapping routines.
3136 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3138 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3139 all-breakpoints' command.
3140 * (get_number): Allow users to enter negative breakpoint numbers.
3141 * (breakpoint_1): Reformat display of 'info break' to show new
3143 * (create_longjmp_breakpoint, breakpoint_re_set,
3144 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3145 symfile.c (syms_from_objfile): Re-do
3146 insertion of longjmp breakpoints. Move all code into
3147 breakpoint_re_set, and call that instead of
3148 create_longjmp_breakpoint in symfile.c.
3150 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3152 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3153 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3154 * symtab.c (find_pc_symtab): Handle having no objfiles.
3155 * infcmd.c: Fix comment.
3156 * objfiles.c (free_all_objfiles): Add.
3157 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3158 * symfile.c (symbol_file_command): free all objfiles when
3159 specifying a new symbol file.
3160 (reread_symbols): Stat the file name, don't fstat the descriptor.
3162 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3164 * Makefile.in, configure.in: removed traces of namesubdir,
3165 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3166 copyrights to '92, changed some from Cygnus to FSF.
3168 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3170 * dbxread.c (end_psymtab): Delete empty psymtabs.
3171 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3172 * symfile.h (struct objfile): Add free_psymtabs.
3174 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3176 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3178 * symfile.c (symbol_file_command): strcmp => !strcmp.
3179 * breakpoint.h: Move prototypes to follow enum definition they need.
3180 * breakpoint.c, infrun.c: Lint.
3181 * printcmd.c: Use `enum enable' rather than `enum
3183 * mipsread.c: First pass at making it compile with the new
3184 objfile changes. Probably seriously broken still, but it
3187 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3189 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3190 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3191 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3192 stepping (and nexting) through longjmp(). Also, cleanup
3193 breakpoint handling quite a bit by creating explicit breakpoint
3194 types instead of using magic breakpoint numbers.
3195 Makefile.in: Update version to 4.4.3
3197 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3199 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3200 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3201 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3203 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3205 * minsyms.c (install_minimal_symbols): Add bunches to any
3206 existing minsyms in the objfile. Avoid extra mallocation
3207 by working directly in the obstack. Remove ignored `mainline' parm.
3208 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3209 xcoffread.c: Change all callers.
3210 * FIXME: We should be able to eliminate MAINLINE from all the
3211 symbol readers now, with a small bit of work.
3213 * valops.c, value.h: Lint.
3214 * remote-vx.c: Add missing break; statement. Bugfix by
3215 Michael Sclafani, <sclafani@src.dec.com>.
3217 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3219 * Makefile.in (VERSION): Update version to 4.4.2
3220 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3221 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3222 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3223 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3224 mmap-alloc.o, mmap-sbrk.o
3226 * altos-xdep.c: Minor whitespace change.
3227 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3228 use to new minimal symbol table use.
3229 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3230 * arm-xdep.c (store_inferior_registers): Returns void.
3231 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3232 Convert from misc function vector use to new minimal symbol table use.
3233 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3234 * breakpoint.c: Add prototypes for local functions.
3235 * breakpoint.c (catch_command_1): Change to static and remove unused
3237 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3238 * breakpoint.h: Change function decls to prototype form.
3239 * buildsym.c: Add prototypes for local functions.
3240 * buildsym.c: Moved hashname() function here from dbxread.c.
3241 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3242 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3243 * buildsym.c (dbx_alloc_type): Change to static.
3244 * buildsym.c (finish_block): Add objfile parameter.
3245 * buildsym.c (misc): Change symbol_obstack to objfile version.
3246 * buildsym.c (make_blockvector): Change to static.
3247 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
3248 * buildsym.c (compare_line_numbers): Change to static, args are const,
3249 cast args when used.
3250 * buildsym.c (start_symtab): Inline new_object_header_files() call.
3251 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
3252 and made static. Add objfile parameter.
3253 * buildsym.c (end_symtab): Simplify code using line table size.
3254 Realloc the linetable on the objfile symbol_obstack and copy there.
3255 * buildsym.c (scan_file_globals): Convert from misc function vector
3256 use to new minimal symbol use.
3257 * buildsym.c (define_symbol): Add objfile parameter. Make sure
3258 strings get allocated in objfile's symbol_obstack. Convert references
3259 to builtin types to lookup_fundamental_type().
3260 * buildsym.c (read_type): Make static, add objfile parameter, convert
3261 references to buildin types to lookup_fundamental_type().
3262 * buildsym.c (read_struct_type): Add objfile parameter.
3263 * buildsym.c (read_array_type): Make static, add objfile parameter.
3264 * buildsym.c (read_enum_type): Make static, add objfile parameter.
3265 * buildsym.c (read_huge_number): Make static.
3266 * buildsym.c (read_range_type): Make static, add objfile parameter,
3267 convert references to buildin types to lookup_fundamental_type ().
3268 * buildsym.c (read_args): Make static, add objfile parameter.
3269 * buildsym.h: Convert function decl's to prototype form.
3270 * c-exp.y: Add prototypes for local functions, convert uses of misc
3271 function vector to minimal symbol table. Reformat all builtin type
3272 initializations and pass a NULL objfile to init_type() for them.
3273 * coffread.c: Change context_stack ref's to coff_context_stack,
3274 add local function prototypes. Cast uses of xrealloc arg 1.
3275 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
3276 crafting a new type.
3277 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
3278 * coffread.c (finish_block): Change name to coff_finish_block.
3279 * coffread.c (make_blockvector): Add and use objfile parameter.
3280 * coffread.c (record_line): Change name to coff_record_line.
3281 * coffread.c (start_symtab): Change name to coff_start_symtab.
3282 * coffread.c (end_symtab): Change name to coff_end_symtab.
3283 * coffread.c (record_misc_function): Change name to record_minimal_
3284 symbol and change to minimal symbol table use from misc func tbl.
3285 * coffread.c (coff_symfile_read): Convert from misc function vector
3286 use to minimal symbol table use.
3287 * coffread.c (hashname): Remove; use common version in buildsym.c.
3288 * coffread.c (decode_base_type): Change references to builtin types
3289 to calls to lookup_fundamental_type().
3290 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
3291 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
3292 * command.c: Add prototypes for local functions.
3293 * command.c (add_cmd): Prototype the 'fun' parameter and use the
3294 appropriate member of the function union for that type.
3295 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
3296 ifdef out the function since it isn't currently used.
3297 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
3298 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
3299 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
3300 * command.c (help_cmd): Compare function pointer to NULL.
3301 * command.c (help_cmd_list): Compare function pointer to NULL.
3302 * command.c (lookup_cmd_1): Use correct member of function union.
3303 * command.c (undef_cmd_error): Make static.
3304 * command.c (complete_on_cmdlist): Use correct member of func union.
3305 * command.c (do_setshow_command): Use correct member of func union.
3306 * command.c (shell_escape): Convert rindex use to strrchr.
3307 * command.h (COMMAND_H): Define if already included.
3308 * command.h (cmd_list_element struct): Change 'function' to a union
3309 and prototype args. Prototype completer function.
3310 * command.h: Convert decl's to prototype form.
3311 * convex-xdep.c (store_inferior_registers): Returns void.
3312 * copying.c: Prototype local functions.
3313 * coredep.c: Minor whitespace change.
3314 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
3315 * cplus-dem.c: Prototype local functions.
3316 * dbxread.c (hashname): Remove; moved to buildsym.c.
3317 * dbxread.c (free_and_init_header_files): Make static.
3318 * dbxread.c: Add prototypes for local functions.
3319 * dbxread.c (new_object_header_files): Remove; inlined usages.
3320 * dbxread.c (xrealloc usages): Cast args.
3321 * dbxread.c (record_misc_function): Change to record_minimal_symbol
3322 and change usages accordingly.
3323 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
3324 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
3325 * dbxread.c (dbx_next_symbol_text): Make static.
3326 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
3327 * dbxread.c (init_bincl_list): Add and use objfile parameter.
3328 * dbxread.c (free_bincl_list): Add and use objfile parameter.
3329 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
3330 * dbxread.c (end_psymtab): Convert to use per-objfile data.
3331 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
3333 * dwarfread.c (record_misc_function): Change name to record_minimal_
3334 symbol and use minimal symbol table throughout.
3335 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
3336 * dwarfread.c: Convert all references to builtin types to use the new
3337 lookup_fundamental_type function.
3338 * dwarfread.c (read_enumeration): Add and use objfile parameter.
3339 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
3341 * elfread.c (record_misc_function): Convert to use record_minimal_
3343 * elfread.c (elf_symtab_read): Add objfile parameter.
3344 * eval.c: Add prototypes for local functions and move some decls
3345 around to accomodate prototypes.
3346 * expprint.c: Add prototypes for local functions. Change references
3347 to misc function vector to minimal symbol table.
3348 * findvar.c (read_memory usages): Cast args.
3349 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
3350 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
3351 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
3352 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
3353 * gould-xdep.c: Minor whitespace change.
3354 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
3355 * hp300ux-xdep.c (store_inferior_registers): Returns void.
3356 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
3357 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
3358 * i386-tdep.c: Add prototypes for local functions.
3359 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
3360 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
3361 that defaulted to int.
3362 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
3363 i386_push_dummy_frame): Returns void.
3364 * i386-xdep.c (i386_register_u_addr): Declare params that default to
3365 int and explicitly declare return type as int.
3366 * i387-tdep.c: Minor formatting changes.
3367 * i960-tdep.c (leafproc_return): Convert from misc function vector
3368 use to minimal symbol table use.
3369 * infcmd.c: Add prototypes for local functions.
3370 * infcmd.c (continue_command, until_next_command, until_command,
3371 path_info, path_command): Make static.
3372 * infcmd.c (step_1, until_next_command): Convert from misc func
3373 vector to minimal symbol table use.
3374 * inflow.c: Add prototypes for local functions.
3375 * infptrace.c (store_inferior_registers): Returns void, not int.
3376 * language.c (_initialize_language): Use proper member of function
3378 * m2-exp.y: Add prototypes for local functions, convert misc function
3379 vector uses to minimal symbol table uses.
3380 * m2-exp.y (make_qualname, yyerror): Make static.
3381 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
3382 * m68k-pinsn.c: Add prototypes for local functions.
3383 * m68k-pinsn.c (print_insn): Cast args to read_memory.
3384 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
3385 * m68k-stub.c: Add prototypes.
3386 * m88k-pinsn.c (sprint_address): Convert from misc function vector
3387 use to minimal symbol table use.
3388 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
3389 * m88k-xdep.c (store_inferior_registers): Returns void.
3390 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
3391 * mach386-xdep.c (store_inferior_registers): Returns void.
3392 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
3393 * main.c: Add prototypes for local functions.
3394 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
3395 longjmp() result to (NORETURN void).
3396 * main.c (catch_errors): Prototype the 'func' parameter.
3397 * main.c (disconnect, stop_sig, do_nothin, float_handler):
3398 Takes an unused arg.
3399 * main.c (execute_command): Call the right member of the func union.
3400 * main.c (command_loop_marker, symbol_completion_function,
3401 command_loop): Make static.
3402 * main.c (command_line_input): Make linelength unsigned, cast arg
3403 to command_line_input().
3404 * main.c (add_info, add_com): Prototype the 'fun' parameter.
3405 * main.c (initialize_main): Call right member of function union.
3406 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
3407 * mem-break.c: Include symtab.h
3408 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
3409 * mips-xdep.c (store_inferior_registers): Returns void.
3410 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
3411 use to minimal symbol table use.
3412 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
3414 * mipsread.c (make_type): Remove, convert usages to init_type.
3415 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
3416 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
3417 vector use to minimal symbol table use.
3418 * parse.c: Add prototypes for local functions.
3419 * parse.c (xrealloc usages): Cast args.
3420 * parse.c (prefixify_expression, length_of_subexp): Make static.
3421 * parser-defs.h (PARSER_DEFS_H): Define when first included.
3422 * parser-defs.h: Convert function decls to prototype form.
3423 * partial-stab.h: Convert from misc function vector use to new minimal
3425 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
3426 the per-objfile copies.
3427 * printcmd.c: Add prototypes for local functions. Move some struct
3428 definitions around to accomodate prototypes.
3429 * printcmd.c (decode_format): Make static, change args oformat and
3430 osize to int from char.
3431 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
3432 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
3433 * printcmd.c (print_address_symbolic): Convert from misc function
3434 vector use to minimal symbol table use.
3435 * printcmd.c (address_info): Convert from misc function vector use
3436 to minimal symbol table use.
3437 * printcmd.c (delete_display, enable_display, disable_display_command):
3439 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3440 * procfs.c (fetch_core_registers): Add unused param reg_addr.
3441 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
3442 * pyr-xdep.c (store_inferior_registers): Returns void.
3443 * remote-mm.c (mm_load): symbol_file_add return value unused.
3444 * remote-nindy.c: Minor format change.
3445 * remote-vx.c (vx_load_command): symbol_file_add result unused.
3446 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
3447 * rs6000-xdep.c (store_inferior_registers): Returns void.
3448 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
3449 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
3450 vector use to minimal symbol table use.
3451 * solib.c: Add prototypes for local functions.
3452 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
3453 function vector use to minimal symbol table use.
3454 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3455 * solib.c (find_solib, shared_library_command): Make static
3456 * solib.c (read_memory, write_memory usages): Cast args.
3457 * solib.c (special_symbol_handling): Add function
3458 * source.c: Add prototypes for local functions.
3459 * source.c (select_source_symtab): Convert to scan objfiles.
3460 * source.c (open_source_file): Make static.
3461 * source.c (xrealloc usages): Cast args.
3462 * source.c (source_line_charpos): ifdef out, unused.
3463 * source.c (get_filename_and_charpos): Make static.
3464 * stack.c: Add prototypes for local functions.
3465 * stack.c (print_frame_info, frame_info): Convert from misc function
3466 vector use to minimal symbol table use.
3467 * symfile.c: Add prototypes for local functions.
3468 * symfile.c (compare_symbols): Make args const PTR's.
3469 * symfile.c (compare_psymbols, sort_pst_symbols) add.
3470 * symfile.c (sort_all_symtab_syms): Scan objfile list.
3471 * symfile.c (obsavestring): Add objfile parameter.
3472 * symfile.c (init_misc_bunches, prim_record_misc_function,
3473 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
3474 sort_misc_function_vector, compact_misc_function_vector): Remove
3475 * symfile.c (symbol_file_add_digested): Add function.
3476 * symfile.c (symbol_file_add): Returns struct objfile *.
3477 * symfile.c (symbol_file_command): Modify for state file use.
3478 * symfile.c (symfile_open): Add parameter "dumpable".
3479 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
3480 * symfile.c (load_command, add_symbol_file_command): Make static.
3481 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
3482 * symfile.c (rindex usages): Converted to strrchr.
3483 * symfile.c (allocate_psymtab): New
3484 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
3485 converted to minimal symbol table usage, but no obvious conversion.
3486 * symfile.c (free_all_symtabs): Remove.
3487 * symfile.c (_initialize_symfile): Use per-objfile info.
3488 * symfile.h: Rework the objfile structure to add per-objfile data
3489 objects (psymbol_obstack, symbol_obstack, type_obstack,
3490 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
3491 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
3492 Add prototypes to function declarations.
3493 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
3494 function vector usage to minimal symbol table usage.
3495 * symmisc.c (DEV_TTY): Define if not defined.
3496 * symmisc.c: Add local function prototypes.
3497 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
3498 printpsyms_command, print_objfiles, print_objfiles_command):
3499 Rework to use iterate_over_*
3500 * symtab.c: Add prototypes for local functions.
3501 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
3502 * symtab.c (lookup_partial_symtab): Scan through objfiles.
3503 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
3504 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
3505 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
3506 lookup_reference_type, lookup_member_type, allocate_stub_method,
3507 check_stub_method, create_array_type, smash_to_member_type,):
3509 * symtab.c (lookup_symbol): Some args are const.
3510 * symtab.h: All type related defs and structs moved to gdbtypes.h
3511 * symtab.h: Convert decls to prototypes.
3512 * target.c (noprocess): Make static.
3513 * target.h: Change decl's to prototypes.
3514 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
3515 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
3516 * utils.c (_initialize_utils): Use correct member of function union.
3517 * valarith.c: include gdbtypes.h
3518 * valops.c: include gdbtypes.h, add prototypes for local functions.
3519 * valops.c (value_push, value_arg_push, find_function_addr):
3521 * valops.c (value_string): Convert from misc function vector use
3522 to minimal symbol table use.
3523 * valops.c (check_field_in): Make arg const.
3524 * valprint.c: Add prototypes for local functions.
3525 * valprint.c (print_string): Make static
3526 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
3527 * values.c: Add prototypes for local functions.
3528 * values.c (value_headof): Convert from misc function vector to
3529 minimal symbol table.
3530 * xcoffexec.c: Add prototypes for local functions.
3531 * xcoffexec.c (exec_close, file_command, add_to_section_table):
3533 * xcoffexec.c (relocate_minimal_symbol): Add.
3534 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
3535 * xcoffread.c: Add prototypes for local functions.
3536 * xcoffread.c (sort_syms): Convert to scan objfiles.
3537 * xcoffread.c (read_xcoff_symtab): Make static.
3538 * xcoffread.c (various): Replace references to builtin types with
3539 calls to lookup_fundamental_type. Replace references to symbol_obstack
3540 and psymbol_obstack with pointers to the per-objfile copies.
3541 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
3542 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
3544 * xcoffread.c (init_stringtab): Add objfile parameter.
3545 * gdbtypes.c: New file
3546 * minsyms.c: New file
3547 * mmap-alloc.c: New file
3548 * mmap-sbrk.c: New file
3549 * objfiles.c: New file
3553 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
3555 * Check in Fred Fish's changes in these modules. Fred
3556 will make ChangeLog entries for all of them. Update VERSION
3559 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
3561 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
3563 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
3564 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
3565 value.h: Prototypes for static functions; lint.
3566 * gdbtypes.h: Empty file to ease transition.
3568 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
3570 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
3571 inferior.h, language.h, signame.h, target.h, terminal.h,
3572 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
3573 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
3575 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
3576 signame.c, sparc-xdep.c: Prototypes for all static functions.
3578 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
3579 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
3580 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
3581 Remove to_call_function and target_call_function, since it
3582 always calls the same thing (call_function_by_hand).
3583 * core.c, exec.c, solib.c: Rename target_ops sections =>
3585 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
3586 target.h: target_kill takes no args.
3587 * language.c (language_info): Scaffolding to allow briefer
3588 messages when the current language changes. FIXME.
3589 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
3590 complaints about volatile functions.
3591 * xm-sysv4.h (HAVE_MMAP): Define.
3593 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
3595 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
3596 to make prototypes for all functions declared here.
3597 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
3598 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
3599 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
3600 * ieee-float.h: Use PARAMS for prototypes; make some params const.
3601 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
3602 * m2-exp.y: Remove unused CONST; Rename OR and AND.
3603 * utils.c: Avoid declaring malloc and realloc. Lint.
3604 (request_quit): Accept signal-number parameter.
3606 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
3608 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
3609 DIE's. Add new function read_tag_pointer_type() to read them.
3611 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
3612 When creating a new user defined type, check to see if a partial
3613 type already exists, and if so, bash it to fit.
3615 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
3617 * coffread.c (decode_base_type): Pass long, not union.
3618 Fix by Eric Valette, ev@chorus.fr.
3620 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
3622 * elfread.c (elf_symtab_read): Fix code to correctly track
3623 changes in bfd for absolute symbols.
3625 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
3627 * xm-vaxbsd.h: Close off comment.
3629 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
3631 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
3633 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
3635 * mips-tdep.c (mips_print_registers): Print correct register
3636 number for double pseudo-registers.
3638 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
3640 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
3641 in the op$::OPERATOR. case. From Steven McCanne,
3642 <mccanne@horse.ee.lbl.gov>.
3644 * exec.c (set_section_name): Pass arg to exec_files_info;
3645 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
3647 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
3649 * main.c (print_gdb_version): Copyright msg: only this year.
3650 (cd_command): Avoid changing current_directory on error.
3652 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
3654 * mipsread.c (parse_partial_symbols): Handle dependencies
3655 between partial symbol tables (when not doing stabs-in-ecoff).
3656 (This used to be handled by parse_fdr, but parse_fdr was
3657 incompatible with handling stabs-in-ecoff, so the code
3658 was re-written to not use parse_fdr. Unfortunately,
3659 the logic to handle dependencies was overlooked.)
3661 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3663 * coffread.c (read_enum_type): Use the size of a target int when
3665 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
3667 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
3668 * symtab.c (lookup_reference_type, lookup_ptr_type): use
3669 TARGET_PTR_BIT to determine size of a pointer
3670 * values.c (unpack_long): when unpacking a REF or a PTR don't
3671 assume the size of the type.
3673 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
3675 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
3676 looking at its members. Improve guess between struct and union,
3677 only assuming union if multiple members have offsets of zero.
3679 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
3681 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
3682 (This is just for clarity - and one day permitting us to
3683 change FP0_REGNUM from 38 to 32, which would make more sense.)
3684 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
3685 register numbers in stabs-in-ecoff get handled correctly.
3687 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
3689 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
3690 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
3691 into BSD and Ultrix.
3693 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
3695 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
3697 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
3699 * Makefile.in: Increment version to 4.4.1.
3700 * main.c (print_gdb_version): Update copyright notice.
3702 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
3704 * mipsread.c: Prepend "struct " to the names of structure
3705 types, and similarly for enums and unions. (This used
3706 to be done, but got lost in the re-write to "guess" the
3707 difference between enum/struct/union.)
3708 Also, guess that a tag is an enum if the first member
3711 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
3713 * xm-vax.h: #ifndef ultrix around #include of endian.h and
3716 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
3718 * Projects: Patching executables is done.
3719 * Makefile.in (VERSION): Roll to gdb-4.4.
3720 * README, WHATS.NEW: Update for gdb-4.4.
3722 * symfile.c (reread_symbols): Whenever we reread one object
3723 file's symbols, we must restart the scan, because the object_files
3724 chain has been permuted.
3726 * exec.c (exec_files_info): Split out into print_section_info.
3727 Print BFD filename of each section if it's not the default one.
3728 * core.c (core_files_info): Call print_section_info.
3730 * xm-vax.h: Include a few system header files whose definitions
3731 must precede defs.h.
3732 * language.c, language.h: Make some things const.
3733 * expression.h, main.c: const spreads like ooze.
3735 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
3736 since BREAKPOINT values can be >0x80.
3738 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
3740 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
3742 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
3744 * sparc-pinsn.c: Remove kludge for preferring architectures.
3745 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
3746 and forever. Add `add' instruction to the set that get checked
3747 for a preceding `sethi' in order to print an absolute address.
3748 Corresponding changes in ../include/opcode/sparc.h needed
3749 to eliminate garbage instructions.
3751 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
3753 * mipsread.c (parse_partial_symbols): Make sure partial
3754 symbols are created for external symbols (as used to be
3755 the case). This is a bit of a pain with the mips-coff.
3756 It uses a table which points to all of the external
3757 symbols belonging to a particular FDR or psymtab.
3758 Once we've generated this table, we might as well save
3759 it, and then use it in psymtab_to_symtab_1 to find
3760 the symbols to pass to parse_external().
3761 * symfile.c, symfile.c: New function start_psymtab_common
3762 to share the common parts of allocating a new psymtab
3763 for dbxread, mipsread (and later dwarfread). Its code
3764 was pulled out from start_psymtab in dbxread.c.
3765 * dbxread.c (start_psymtab): Use start_psymtab_common().
3767 * valprint.c (val_print): If there is an error when trying
3768 to print a string, check to see if there really is a problem
3769 by reading just one character. If that works, assume
3772 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
3774 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
3775 cypress, v8 mnemonics in that order.
3777 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
3779 * sparc-pinsn.c: Put the qsort() back in.
3781 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
3783 * findvar.c (read_register, write_register): Handle machines
3784 where REGISTER_TYPE is not the same size as "int".
3786 Handle debug symbols in dynamically loaded (relocated) code:
3788 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
3789 offset to process_one_symbol.
3790 (process_one_symbol): Take new offset parameter. Add it into
3791 appropriate symbol types to relocate symbols to loaded addresses.
3792 Handle all possible symbol types, and complain() about types that
3793 we don't expect to see.
3794 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
3795 process_one_symbol (FIXME, should pass real offset).
3799 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
3801 (set_breakpoint, break_command_1, until_break_command,
3802 catch_command_1, breakpoint_re_set_one): Use it.
3803 * symtab.h (resolve_sal_pc): Declare.
3804 * infcmd.c (jump_command): Use resolve_sal_pc.
3806 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
3808 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
3810 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
3812 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
3813 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
3814 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
3816 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
3818 * dbxread.c (process_one_symbol): Make a first cut at handling
3819 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
3821 * symtab.c (find_pc_line): Fix stepping into and out of #included
3824 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
3826 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
3827 no longer any need to copy ../include/opcode/* into gdb.
3829 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
3831 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
3833 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
3835 * valprint.c (type_print_base, type_print_method_args):
3836 Print C++ constructor methods without bogus "return type."
3838 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
3840 * infptrace.c (child_xfer_memory): Parameter "target" should
3841 be a pointer to a structure, not the entire structure.
3843 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
3845 * depend: Convert the couple of references to ansidecl.h that
3846 used the local gdb version to use the ../include version.
3848 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
3851 (child_xfer_memory): Takes pointer to a struct, not entire struct.
3852 (inferior_proc_init): Fix non-ANSI version of args.
3853 (attach): Call print_sys_errmsg with correct number of args.
3854 (mappingflags): Make static, does not need to be global.
3856 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
3857 not the entire struct itself.
3859 * valops.c (value_assign): Cast some args to modify_field() and
3860 {read,write}_register_bytes() correctly.
3862 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
3864 * Makefile.in (MALLOCSRC): Removed reference to removed local
3867 * dwarfread.c (list_in_scope): Needs an initial value, use file
3870 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
3872 * main.c (main): Make option_index local to keep new getopt happy.
3873 main.c, solib.c, Makefile.in: Update copyright notices.
3875 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
3877 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
3879 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
3881 * Makefile.in (HFILES): Add partial-stab.h.
3883 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
3885 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
3886 New files for stratus. Not complete enough to actually build
3887 on the Stratus machine; that awaits copyright assignment for
3890 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
3891 for getting custom flags into CFLAGS when doing makes.
3893 * configure.in: Add config information for stratus.
3895 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
3897 * dbxread.c (process_one_symbol): Pass address of structure
3898 to complain(), rather than the whole structure.
3900 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
3902 * solib.c (solib_add_common_symbols): Only compile in when not
3903 using SVR4 style shared libraries.
3905 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
3907 * dwarfread.c (locval): Add offreg flag to indicate location
3908 values that are computed off a base register.
3910 * dwarfread.c (new_symbol): Rework TAG_global_variable and
3911 TAG_local_variable cases to account for static variables
3912 within function scopes.
3914 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
3916 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
3917 doesn't exist on some systems.
3919 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
3920 nexting over recursive function calls.
3922 * target.c (target_read_string): Create this routine to read null
3923 terminated strings from the target. It deals with running off the
3924 end of memory elegantly as well. solib.c (find_solib): Use
3925 target_read_string() to avoid problems with running off the end of
3928 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
3929 that reference pgrp_inferior.
3931 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
3933 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
3934 mips-tfile has been hacked to act more "traditionally."
3935 * dbxread.c: Fixed typo in comment.
3937 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
3939 * mips-tdep.c (mips_skip_prologue): Add some number of
3940 'sw' instructions before 'addiu' adjusts the stack.
3942 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
3944 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
3945 freescope, buildblock closescope, record_line, add_symbol_to_list,
3946 gatherblocks, make_blockvector): Extensive changes to switch
3947 to generic symbol table building code in buildsym.c. Remove
3948 scope tree structures and functions, symbol table building
3949 functions, and lots of other small changes.
3951 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
3952 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
3954 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
3956 * buildsym.c (cleanup_undefined_types): Add support for enums.
3957 This fixes the 'GDB internal error. cleanup_undefined_types with
3960 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
3962 * dbxread.c: detect gcc2 compilations.
3964 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
3966 * sparc-pinsn.c: Rename bitfields that overlap with macro names
3967 in ../include/opcode/sparc.h.
3969 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
3971 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
3972 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
3973 to reflect actual locations of opcode files, so TAGS target will
3976 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
3978 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
3981 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
3982 dereferencing to access the correct elements.
3984 * valops.c (value_addr): Declare return type of external func
3987 * xcoffread.c: Undefine next_symbol_text before redefining it.
3989 For older changes see ChangeLog-9091
3995 version-control: never