1 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
3 * copying.awk, copying.c (show_copying_command,
4 show_warranty_command): Rename from copying_info, warranty_info,
5 to match command function conventions.
7 * utils.c (prompt_for_continue): Reinitialize more-counts
8 before printing anything, and again afterward. Fix comments.
9 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
10 or alloca() if needed.
12 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
13 detect native versus cross-host.
15 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
17 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
18 Suns. Rename to m68k_saved_pc_after_call.
19 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
20 m68k_saved... instead of sun3_saved...
22 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
24 * Makefile.in (update-depend, update-alldeps): Split out of
25 setup-to-dist, for convenience in rebuilding the depend and
27 (assorted): Update to catch straggler files when building gdb.tar.Z.
29 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
31 Preliminary cleanup for splitting host/native/target.
33 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
34 here; it is dealt with at a gdb-target-independent level.
35 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
36 high toned routine. Fix return type to void.
37 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
38 Rich and I believe the "real problem" was that both single_step
39 and target_resume were issuing PT_CONTINUE calls. This would
40 cause the second PT_CONTINUE to sometimes fail because the process
42 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
44 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
46 * energize.c (pty_to_kernel): Must check for EAGAIN as
47 termination condition.
48 (full_filename): Don't prepend dirname if filename begins with /.
49 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
51 (getpty (NCR)): Lotsa bug fixes...
52 (kernel_dispatch (case StopRType)): Use kill() instead of
53 killpg() so we can deal with losing systems...
54 (wait_for_events): Work around NCR select() lossage. It doesn't
55 zero out readfds when select() returns zero.
56 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
57 getcwd() instead of getwd() (NCR getwd() seg faults).
58 (energize_wait): Use sigaction() for NCR. Their version of signal()
59 is unreliable by default.
61 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
62 error from PIOCSWSTOP.
64 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
65 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
66 defs.h, utils.c: Make vfprintf_filtered global.
68 * energize.c (send_location): New routine to consolidate all
69 places where we must notify kernel of where the given pc is.
70 (cplus_demangle): Put single-quotes around demangled names.
71 (energize_call_command): Call send_location() after doing up,
72 down, and frame commands.
74 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
76 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
77 pass at doc for two new remote targets---29K using UDI, and Tandem
80 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
82 * doc/all.m4: turn on H8/300 stuff for generic manual
84 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
85 after explicit call to breakpoint() in serial stubs.
87 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
89 * mipsread.c: Clean up some white space.
90 (parse_symbol): Handle stEnd of stFile.
91 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
93 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
94 store_inferior_registers): Replace unexplained numbers
95 with manifest constants from a DECstation header file.
96 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
97 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
99 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
101 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
102 for "down". Suggested by Richard Stallman.
104 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
106 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
107 redeclaration bug on SunOS 4.
109 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
111 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
112 * m68k-stub.c: Remove a few extraneous ANSI-isms.
113 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
114 they aren't already there.
115 * remote-vx.c (vx_prepare_to_store): Ditto.
116 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
118 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
120 Removed a large number of changes inserted by Per Bothner
121 for C++ support. These will go back in when they've been
124 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
126 * serial.h: Fix prototye for serial_raw().
127 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
128 serial_write() to match prototypes.
129 * remote-st2000.c (get_reg_name): Make *p be const.
131 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
133 * remote-nindy.c (nindy_fetch_registers): Make return type void,
134 to agree with target structure field type.
135 (nindy_store_registers): Ditto.
137 * Makefile (OPCODES): New var, pointing to opcodes library.
138 (CLIBS, CDEPS): Include it.
139 (saber_gdb): Load opcodes library.
141 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
143 * a68v-xdep.c (store_inferior_registers): declare as void.
144 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
145 * remote-st2000.c: Massive changes to use new serial package.
146 Also added 'connect' command to transparantly connect to serial
148 * ser-termios.c: Big cleanup, use nicer coding conventions.
149 * ser-bsd.c: New module, serial stuff for BSD systems.
150 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
151 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
153 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
155 * doc/gdb.texinfo: fix shameful error of agreement reported by
156 jimb@occs.cs.oberlin.edu (Jim Blandy)
157 * doc/gdb.texinfo: remove old partial discussion of remote serial
158 protocol (via serial debug stubs)
159 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
160 use of serial debug stubs
162 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
164 * symfile.h: Declaration of set_demangling_style() moved
165 here from demangle.h (which is now in ../include).
166 * i386-xdep.c: Update comment.
168 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
170 * symtab.c (completion_list_add_symbol): restructured to optimize
171 for time. First clip names that cannot match. Then clip any
172 names we've already considered. Drop a redundant strncpy. Drop
173 a redundant malloc and associated free for demangled names.
175 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
177 * a68v-xdep.c (store_inferior_registers): Define as type void.
178 * configure.in: Add host m68k-apollo*-bsd*.
179 * demangle.c (struct demanglers): Use enum instead of constant
180 value to keep braindamaged HP/Apollo compiler happy.
182 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
184 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
185 match "FOO". This allows 'break Foo' to work when Foo is
186 a mangled C++ function. (See comment before function.)
188 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
190 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
191 for files in vx-share/*.c.
192 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
193 for normal GDB source files.
195 * Makefile.in (VERSION): Roll to 4.6.6.
197 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
198 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
199 * tm-sun3os4.h: Update comments.
200 * xm-delta88.h: Remove STACK_END_ADDR.
202 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
204 * Makefile.in (VERSION): Roll to 4.6.5.
206 * infrun.c: Lint for recent `handle' changes.
208 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
209 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
210 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
211 should include a ser-XXX.o module.
213 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
214 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
216 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
217 known suns in configure.in, rather than mapping them to unique
218 config files that happen to duplicate other config files.
219 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
220 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
222 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
224 * configure.in (*-*-sunos*): Use trailing * to match all
225 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
226 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
227 in production on Sun-4.
228 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
229 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
230 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
232 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
233 config/sparc-noun.mt: New target configs for embedded.
234 * config/sun4os3.{mh,mt}: Remove, never existed in production.
236 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
237 target definitions for embedded with and without underlines on
238 identifiers. FIXME -- this ought to be known by BFD instead.
240 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
241 not a parameter of the CPU, but of the development environment.
242 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
244 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
246 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
247 (which involves reading in main's symtab) if we have no breakpoints.
249 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
251 * dwarfread.c (cu_language): New local variable to record
252 language for current compilation unit being processed.
253 * dwarfread.c (set_cu_language): New local function to decode
254 and record language for current compilation unit being processed.
255 * dwarfread.c (synthesize_typedef): Add local function to
256 synthesize a typedef for C++ classes, structs, unions, and
258 * dwarfread.c (read_structure_scope): Synthesize typedefs
259 for C++ classes, structs and unions.
260 * dwarfread.c (read_enumeration): Synthesize typedefs for
262 * dwarfread.c (read_file_scope): Call set_cu_language to
263 record language for current compilation unit. After symtab
264 is built, save this recorded language.
265 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
266 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
267 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
268 typedefs for C++ classes, structs, unions, and enumerations.
269 * dwarfread.c (scan_compilation_units): Call set_cu_language
270 to record language for current compilation unit.
271 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
272 for TAG_enumeration_types, rather than in add_partial_symbol.
273 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
274 case with class, struct, and union type cases, now that they are
275 the same. Remove tests for non-NULL name attributes, now done
277 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
278 treat as alias for TYPE_CODE_STRUCT for now.
280 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
282 * Makefile.in: map "gdb" through program_transform_name when
285 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
287 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
288 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
289 Use "regi" for local indexing through register numbers, reserving
290 "regno" for the name of a specific register passed as an input
291 parameter. Fix bug propagated through all versions that sometimes
292 used regno as an index when it should have been regi, thus using
293 -1 as an index in some cases.
295 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
297 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
298 respectively, so same demangler can be used by other programs.
299 * Makefile.in: Remove demangler stuff.
300 * Makefile.in (depend): Pass -I../readline (needed for main.c).
301 * demangle.c (_initialize_demangler): Tell demangler which
302 CPLUS_MARKER to assume.
304 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
306 RS/6000 portability changes (for hosting cross-debuggers).
308 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
309 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
310 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
311 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
312 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
313 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
314 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
315 (NO_SINGLE_STEP): Add, target-dependent.
316 (loadinfotextindex): Lowercase, remove "aix_".
317 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
318 (NO_SINGLE_STEP): Remove, target-dependent.
319 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
320 * xcoffread.c: Only build file if RS/6000 native GDB.
321 (build_function_symbol): Remove #if 0'd code.
322 * rs6000-tdep.c: Cleanup. Add static fn protos.
323 Use CORE_ADDR for addresses throughout. Make void fns void.
324 (pop_dummy_frame): Add FIXME about bogosity of design here.
325 (rs6000_struct_return_address): Ditto.
326 (frameless_function_invocation, frame_get_cache_fsr,
327 frame_initial_stack_address, xcoff_relocate_symtab,
328 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
329 add_text_to_loadinfo, find_toc_address): Move from xdep file.
330 Use CORE_ADDRs. Change identifiers to lowercase.
332 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
333 supplying dummy routines if non-native. Add prototype for
334 static exec_one_dummy_insn. Move a mess of functions to
335 rs6000-tdep.c (as above). Remove #if 0'd code.
337 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
338 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
339 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
341 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
344 * vx-share/README, nindy-share/README: New files describing
345 how these directories' code is shared, and with whom.
347 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
349 * configure.in (target configurations): Reformat into table.
350 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
352 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
353 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
354 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
355 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
356 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
357 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
359 * Makefile.in (config-check): Add command to check whether
360 configure.in is consistent with config/*.
362 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
364 * configure.in (host configurations): Reformat nested cases into
365 easy-to-maintain table.
366 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
367 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
369 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
371 * cplus-dem.c: Reorder args to most local functions to make them
372 follow the consistent pattern of struct work_stuff pointer first,
373 followed by pointer into string being demangled, followed by
374 pointer to the string where the result is being stored, followed
375 by other args. Also generally replace most variables of name
376 "type" with "mangled" for consistency. They all pointed to the
377 same string but half were one name and half the other.
378 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
379 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
380 use whenever a qualified name is being demangled.
381 * cplus-dem.c (do_type): Qualified names are treated similarly
382 to fundamental types, not as modifiers of fundamental types.
384 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
386 * configure.in: Add sparclite as a target.
388 * sparc-stub.c (handle_exception): Flush instruction cache just
389 before returning to the user. (hexToInt): Fix overzealous cleanup.
391 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
393 * infrun.c (handle_command): Rewrite to allow multiple signal
394 numbers, signal number ranges, and to recognize "all" to mean all
395 signals except those used by the debugger.
396 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
397 to set or reset actions for specific signals.
399 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
401 * coffread.c (decode_type): Call alloc_type to alloc new
403 * stabsread.c (read_array_type, read_range_type, define_symbol):
404 Call alloc_type to alloc new types.
405 * stabsread.c (define_symbol): Move dbl_valu symbol field data
406 from type_obstack to symbol_obstack.
407 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
409 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
410 associated with a type, using the same mechanism as was used to
411 allocate space for the type structure itself.
412 * coffread.c (patch_type, coff_read_struct_type,
413 coff_read_enum_type): Use TYPE_ALLOC.
414 * dwarfread.c (struct_type): Use TYPE_ALLOC.
415 * gdbtypes.c (create_array_type, check_stub_method,
416 allocate_cplus_struct_type): Use TYPE_ALLOC.
417 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
418 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
419 read_range_type): Use TYPE_ALLOC.
421 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
423 * breakpoint.c (breakpoint_re_set): Select a default source
424 symtab if one is not currently selected.
425 * utils.c (query): Call wrap_here before building the output
426 query string, to turn off wrapping and flush any buffered output.
427 Otherwise our query may end up in the wrap buffer and never be
429 * eval.c (evaluate_subexp): Report error when attempting to
430 evaluate subscript for types without a target type, rather
431 than dumping core by using the NULL pointer.
432 * symfile.c (symbol_file_command): Forget current_source_symtab
433 and current_source_line when discarding symbol table.
435 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
437 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
439 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
440 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
442 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
444 * remote.c (remote_open): Fix baud rate setting to make -b flag
445 work. (remote_wait): Change 'T' message parser to deal with new
446 improved format which allows stub to send an arbitrary bunch of
448 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
449 make all this re-entrant by storing all state on the stack. Clean
450 up memory error trapping. (computeSignal, set_debug_traps):
451 make it all table driven. Make a start at a baud rate setting command.
453 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
455 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
457 * remote-vx.c: redefine malloc to avoid buggy declaration on
458 RS/6000 <rpc/types.h>.
459 xm-rs6000.h: include <sys/select.h> to define fd_set for
460 <rpc/svc.h> on RS/6000.
462 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
464 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
465 recursive invocations of make. Always create installation
468 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
470 * m68k-pinsn.c: Minor fix in style of output (don't use
471 range to indicate floating point control registers).
473 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
475 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
477 * infcmd.c (registers_info): Handle multiple register names.
478 Changes inspired by Roland McGrath.
480 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
482 * sparc-stub.c: New file. Mix it with your SPARClite
483 application, and it will speak GDB remote protocol!
484 * remote.c (remote_wait): Change 'T' (expedited reply) message to
485 deal with arbitrary registers. Needed for sparc-stub.
487 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
489 * cplus-dem.c (cplus_markers): Add table for gnu style and
490 use throughout, in place of compile time constant CPLUS_MARKER.
491 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
492 * cplus-dem.c (cfront_special): New function, as suggested
493 by pfieland@stratus.com.
494 * cplus-dem.c (forget_types): New function.
495 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
497 * cplus-dem.c (mop_up): Call forget_types().
498 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
499 Use throughout, instead of checking current_demangling_style.
500 * cplus-dem.c (demangle_signature): When finding an explicit
501 start of function args, forget all remembered types for
502 lucid/cfront style demangling.
503 * cplus-dem.c (demangle_prefix): In a sequence of two or more
504 underbar characters, use last pair as the delimiter. Hoist
505 gnu_special() call up to cplus_demangle(). Call cfront_special()
507 * cplus-dem.c (cplus_special): Fix virtual table name demangling
508 for inherited classes.
509 * cplus-dem.c (demangle_args): Document quirks of numbered
510 references to previously seen types.
511 * dbxread.c (read_ofile_symtab, process_one_symbol):
512 Use AUTO_DEMANGLING rather than explicitly checking
513 current_demangling_style.
514 * demangle.h: Add some comments.
515 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
516 CFRONT_DEMANGLING): New macros.
517 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
518 not found in the actual producer string produced by lcc.
519 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
520 than explicitly checking current_demangling_style.
522 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
524 * breakpoint.c (enable_longjmp_breakpoint,
525 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
526 Check for duplicate breakpoints at the same address. Bug report
527 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
529 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
531 * buildsym.c (end_symtab): Document that end_symtab can return
532 NULL under non-error conditions.
533 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
534 returned from end_symtab for empty compilation units.
536 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
538 * am29k-tdep.c: Lint from DECstation compiler.
539 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
540 As the man page says, "Sometimes you just can't get lint to shut
541 up". That doesn't mean you should blow away the code it won't
543 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
544 it up over the next few weeks. Make mips x 29k build.
545 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
546 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
547 but leave it as a comment because the breakpoint instruction
548 is not easily accessible at this moment (it's static, and if
549 we define one here, it goes into every file compiled).
551 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
553 * Makefile.in (VERSION): Bump to 4.6.3.
554 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
555 function scopes when building partial symbol tables.
556 * objfiles.c (open_existing_mapped_file): Make it clear in
557 warning message that out of date mapped files are ignored.
558 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
559 unit source file name in error message.
561 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
563 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
564 * dwarfread.c (struct_type): In absence of AT_byte_size for
565 bitfield, use size of object of member's type for the size of
566 the anonymous object containing the bit field.
567 * dwarfread.c (completedieinfo): Set has_at_byte_size when
568 an AT_byte_size attribute is seen.
569 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
570 union aux_ext (was aux_ent).
571 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
572 unsigned char* to char*, for Lucid compiler.
573 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
574 to be correct type (from unsigned char* to char*).
575 * valprint.c (type_print_derivation_info): Minor tweak to placement
576 of commas in derived class printing.
577 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
579 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
581 * xm-go32.h: Define LSEEK_NOT_LINEAR
582 * serial.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
583 then work out the lseek positions of newlines by running through
584 the file and `tell'ing. This makes source file listing work on
585 OS's where the relationship between physical position in file and
586 canonical position is indeterminate, eg VMS and DOS.
588 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
590 * stabsread.c: Ensure that all members of all allocated structures
591 are initialized to known state to avoid hard to find bugs with gdb
592 using fields containing random data.
593 * buildsym.c (start_subfile): Compact dirname initialization.
594 * buildsym.c (patch_subfile_names): New function.
595 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
596 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
597 * buildsym.h (patch_subfile_names): Add prototype.
598 * dbxread.c (process_one_symbol): Call patch_subfile_names.
600 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
602 * remote-udi.c: Update comments.
604 * remote.c (getpkt): Only force retransmission ten times;
605 after that, assume bug in target code, and handle pkt anyway.
607 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
609 * configure.in: Add support for apollo 68k under BSD environment.
610 * xm-apollo68b.h: New file to support above.
612 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
614 * configure.in: Recognize i486 host cpu.
615 * valprint.c (type_print_derivation_info): Print derivation info
616 in same form as class declarations in source.
617 * valprint.c (type_print_varspec_suffix): Split arg printing
618 code out to type_print_args function.
620 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
622 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
623 at_import, at_frame_base.
624 * dwarfread.c (completedieinfo): Remove cases for obsolete
625 AT_visibility, AT_import, and AT_frame_base attributes.
626 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
627 i860, which can keep up to 4 shadow breakpoints.
628 * tm-stratus.h (USG): Define.
629 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
630 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
631 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
632 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
633 * config/stratus.mt (TDEPFILES): Include files available from
634 stratus that are not yet in release pending receipt of paperwork
636 * buildsym.c (finish_block): Minor code format change.
637 * gdbtypes.h (struct field): Add to comments.
638 * gdbtypes.h (virtual_field_bits): Add to comments.
639 * objfiles.c (allocate_objfile): Change obstack interface to
640 match FSF merging efforts.
642 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
644 * Makefile.in (VERSION): Bump to 4.6.2.
645 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
646 * Makefile.in (OBS): Add stabsread.o
647 * Makefile.in (stabsread.o): Add build rule.
648 * stabsread.c, stabsread.h: New files.
649 * buildsym.c: Split out stabs specific support to stabsread.c.
650 * buildsym.h: Split out stabs specific support to stabsread.h.
651 * dbxread.c (stabsread.h): Include
652 * dbxread.c (dbx_new_init): Call stabsread_new_init.
653 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
654 * dbxread.c (read_ofile_symtab): Call end_stabs.
655 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
656 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
657 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
658 really_free_pendings to cleanups.
659 * elfread.c (elf_new_init): Call stabsread_new_init.
660 * gdbtypes.c: Small changes to maintenance commands.
661 * mipsread.c (stabsread.h): Include.
662 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
663 * xcoffread.c (stabsread.h): Include.
664 * xcoffread.c (global_stabs): Remove redundant def.
665 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
667 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
669 * lmode_inferior_valid, lmode_ours_valid: New static vars.
670 * inflow.c (terminal_init_inferior, terminal_inferior,
671 terminal_ours_1, initialize_inflow): Record and use state
672 of lmode_inferior_valid and lmode_ours_valid.
674 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
676 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
677 include <sgtty.h> on USG. (from sef).
679 * depend: es1800 dependency needed here.
681 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
683 * buildsym.c (read_struct_type): Initialize structs allocated
684 with alloca, to avoid using random values from stack later on.
685 * defs.h (fprintf_filtered): Add prototype.
686 * gdbtypes.c (check_stub_method): Fix misleading comments.
687 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
689 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
690 small changes to maint support functions.
691 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
692 for some fields and expand comments.
693 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
694 macro and track change to obstack_full_begin macro.
695 * utils.c (fprintfi_filtered): New function.
696 * valprint.c (type_print_base): Fixup field printing to not
697 print extraneous lines and not print bogus "no data fields"
698 messages for C++ classes with no data members. Also use new
699 fprintfi_filtered function.
701 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
703 * configure.in: es1800 ok for 68000 too.
705 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
707 * configure.in: echo error messages to stderr, not stdout
709 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
711 * configure.in: recognize hppa* instead of hppa
713 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
715 * energize.c: Second cut at DynamicLoad message handling.
717 * energize.c: Relativize pathnames in #include statements.
718 * (kernel_dispatch): Better error messages for unknown protocol
720 * (kernel_dispatch): First cut at DynamicLoad message handling.
722 * Makefile.in: Remove -I../readline from all compilations,
723 include a special case for main.o instead.
725 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
727 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
728 error if it fails to find a member type, rather than return NULL
729 and trigger a coredump.
730 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
731 lookup_demangled_partial_symbol,): Ask demangle_and_match to
732 match on complete demanglings, including argument lists for member
733 functions, rather than just accepting the first demangling that
734 matches the class and function name.
735 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
736 to start_symtab as the directory name.
737 * dwarfread.c (completedieinfo): Strip off any leading hostname
738 portion of the AT_comp_dir attribute string. Gdb doesn't know
739 what to do with them (FIXME).
741 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
743 * breakpoint.c (commands_command): Simplify code a bit, remove
744 unnecessary fflush().
746 * Makefile.in (OTHERS): Add gcc.patch.
747 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
749 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
751 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
754 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
756 * WHATS.NEW renamed to NEWS.
758 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
760 * dbxread.c, dwarfread.c: Re-enable experimental code to
761 automatically select demangling style.
762 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
763 DEMANGLING_STYLE, to make more descriptive. Revert back to
764 "auto" as default. Comment use.
765 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
766 * Makefile.in (${DEMANGLER}.o) Remove target and special
769 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
771 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
773 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
775 * Makefile.in, demangle.c: Change default demangling style to
777 * Makefile.in: Update version to 4.6 !!!
778 * README, WHATS.NEW: Update for 4.6.
780 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
782 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
785 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
786 nodes as base classes.
788 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
790 * alldeps.mak, depend: Update.
792 * xcoffread.c: Add decl for section_offset to keep prototype happy.
794 * Makefile.in (VERSION): 4.5.9.
796 * xm-hp300bsd.h: Add decl for strdup().
797 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
798 PDR. Cleanup a few things, fix compilation warnings.
800 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
802 * Makefile.in (DEMANGLING_STYLE): New define to set default
803 demangling style for C++. Defaults to "auto".
804 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
805 * Makefile.in (SFILES_MAINDIR): Add demangle.c
806 * Makefile.in (OBS): Add demangle.o
807 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
808 Remove compile time decisions about demangling style and replace
809 with runtime decisions using current_demangling_style.
810 * cplus-dem.c (main): Expand code included during building of
811 standalone demangler to recognize demangling style options.
812 * dbxread.c (demangle.h): Include.
813 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
814 demangling style if processing g++ code and current demangling style
815 is auto (Note: this feature currently disabled.)
816 * demangle.c: New file, generic demangling control.
817 * demangle.h (demangling_styles): New enumeration to select one
818 of several demangling styles. Also define string names for each
820 * demangle.h (set_demangling_style): Add prototype.
821 * dwarfread.c (demangle.h): Include.
822 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
823 New producer string prefixes to recognize.
824 * dwarfread.c (handle_producer): Consolidate actions for specific
825 producers. Set demangling style based on producer string if
826 current style is auto. (Note: this feature currently disabled.)
827 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
829 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
831 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
833 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
835 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
836 * c-exp.y: Call lookup_signed_typename() after seeing
837 "signed". This handles "signed char" correctly.
838 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
839 keywords before a type specifier.
841 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
843 * command.c (lookup_cmd_1): Clarify descriptive comments.
844 * gdbcmd.h (maintenanceprintlist): Add declaration.
845 * main.c (maintenanceprintlist): Add definition.
846 * main.c (gdb_completer_command_word_break_characters): Add.
847 * main.c (symbol_completion_function): Switch completer word
848 break character sets dynamically, based on whether completion is
849 being done on commands or on something else.
850 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
851 * maint.c: Include demangle.h.
852 * maint.c (maintenance_demangle): New function.
853 * maint.c (maintenance_print_command): New function.
854 * maint.c (_initialize_maint_cmds): Reorganize some commands
855 under new maintenance print subcommand.
857 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
859 * gdbtypes.c (lookup_struct_elt_type): If the input type is
860 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
861 target type. Otherwise, 'whatis this.field' wouldn't work,
862 which would be inconsistent, since 'print this.field' works.
863 * buildsym.c (read_struct_type, read_enum_type): Clear
865 * buildsym.c (cleanup_undefined_types): Don't rely on a
866 flawed "Reasonable test to see if" a type has been defined
867 since it was referred to; now we can just see if the
868 TYPE_FLAG_STUB flag has been cleared.
869 * valprint.c (print_type_base): Emit public/protected/private
870 labels for methods as well as fields. Also, indent these labels
871 2 spaces instead of 4, for a more conventional "look".
872 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
873 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
874 * gcc.patch: New file. Contains patch for gcc (so people
875 with gdb-2.2.x won't have to wait for a new gcc release).
877 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
879 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
880 (print_addr): Call print_address to show symbolic version as well.
882 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
884 (vx_read_register): Declare inferior_fp_regs. Delete code for
885 copying "inferior_registers" around; the values are already in var
886 "registers". Use correct size for register set.
888 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
889 target doesn't support it.
890 (vx_read_register): Don't try reading them either.
892 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
893 VxWorks back end reads them in one contiguous set except for this
895 (register_names): Change "pc" to "pcw" to avoid confusion printing
897 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
898 find the PC under VxWorks.
900 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
902 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
903 to create new blank types, instead of handcrafting them.
904 * defs.h (printfi_filtered): Add prototype.
905 * utils.c (printfi_filtered): New function.
906 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
907 to simplify the code. Other cleanups.
908 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
909 * gdbtypes.h (struct cplus_struct_type): Add comments describing
910 use of various fields.
911 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
912 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
913 production that currently treats it exactly the same as STRUCT.
914 * c-exp.y (yylex): Recognize "class" as token CLASS.
915 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
916 * symtab.c (decode_line_1): Fix to pass quoted args on down to
917 general symbol handling code. Call cplus_mangle_opname with
919 * symtab.c (decode_line_2): Print demangled function names in
920 breakpoint menus, instead of just file and line number.
921 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
922 * valprint.c (type_print_base): Print "class" for C++ classes,
923 rather than "struct". Print section labels for public, protected
924 and private members of C++ classes.
925 * values.c: Include demangle.h.
926 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
928 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
930 * Makefile.in (VERSION): Update to 4.5.8.
932 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
934 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
935 prevent crashes when examining cross-targets.
936 * dbxread.c (process_one_symbol): Include directory name when
937 calling start_subfile for SOL & BINCL symbols. This allows gdb to
938 find include files, and yacc/lex sources when the cwd doesn't match
939 that in which the object was compiled.
940 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
942 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
945 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
947 * maint.c (maintenance_command, maintenance_info_command):
948 Install with allow_unknown as 0 and call help_list to show
949 list of possibilities when no subcommand is specified.
951 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
953 * configure.in: Add m68k-ericsson-*.
954 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
956 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
959 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
960 * Makefile.in (OBS): Add new file maint.o.
961 * defs.h (command_class): Add class_maintenance.
962 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
963 commands. Allow for them (and other nonessential parts of gdb)
964 to be selectively left out under special circumstances.
965 * gdbtypes.c (recursive_dump_type): New function; supports
966 maintenance print-type command.
967 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
969 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
971 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
972 initializers. Add initializations for setprintlist, showprintlist,
973 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
974 * printcmd.c (maintenance_print_type): New maintenance cmd.
975 * valprint.c (setprintlist, showprintlist): Move to main.c, as
976 implied by comment that all cmd lists are owned by main.c.
977 * infcmd.c (unsetlist): Move to main.c, as implied by comment
978 that all cmd lists are owned by main.c.
979 * language.c (setchecklist, showchecklist): Move to main.c, as
980 implied by comment that all cmd lists are owned by main.c
981 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
982 deletelist): Remove redundant declarations (also in gdbcmd.h).
983 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
984 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
985 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
986 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
987 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
988 maintenance_print_msymbols, maintenance_print_objfiles):
990 * symmisc.c (printsyms_command, printpsyms_command,
991 printmsyms_command, printobjfiles_command): Removed from
993 * main.c (dump_me_command): Moved to maint.c and renamed to
995 * breakpoint.c (all_breakpoints_info): Rename to
996 maintenance_info_breakpoints.
997 * breakpoint.c (_initialize_breakpoint): Convert add_info of
998 all_breakpoints_info to add maintenance_info_breakpoints to the
999 maintenanceinfolist instead.
1000 main.c (initialize_main): Set up maintenance class commands.
1002 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1004 * energize-patches: Fix minor problems with building energize lib.
1006 * energize-patches: Change names of all cadillac procedure calls
1007 to be energize procedure calls. Simplify many hooks by moving
1008 tests energize.c. Configure energize, and build it automatically now.
1010 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1012 * Makefile.in (VERSION): Bump to 4.5.7.
1013 * cplus-dem.c (demangle_args): Validate index for previously
1014 seen type to guard against bogus values from malformed manglings.
1015 * valops.c (value_struct_elt_for_reference): Guard against
1016 blindly using NULL return value from lookup_symbol.
1018 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1020 * cadillac.c, cadillac-patches: Rename to energize.c and
1021 energize-patches. Change all routines and variables named
1022 'cadillac*' to 'energize*'. Create new file called energize.h to
1023 hold all interface declarations.
1025 * deblib/connection/*: Move all of this stuff into energize/, but
1026 delete unneeded files.
1028 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1030 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1032 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1033 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1034 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1035 child processes, to avoid dead ones "hanging around" after GDB exits.
1036 (attach): Always stop the process if it needs it. Set RLC flag
1037 when attaching running processes, so it will continue if we detach
1038 it, quit, or are killed.
1039 (detach): Clear faults and set RLC flag to make process run
1041 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1043 (info_proc): Open process O_RDONLY, so we can see any process,
1044 even those controlled by debuggers.
1045 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1047 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1049 Relocate symbols using an array of section_offsets, rather than a
1050 single `addr' or `offset'. This makes Solaris-2 support work, and
1051 permits better VxWorks (and maybe xcoff) support later.
1053 * symtab.h (struct section_offsets): New structure for keeping
1054 a set of offsets, rather than a single one.
1055 (struct objfile): Replace addr with section_offsets member.
1056 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1057 * gdb-stabs.h: New include file with `symbol type specific'
1058 parameters for psymtabs and objfiles.
1059 * Makefile.in (HFILES): Add gdb-stabs.h.
1060 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1061 * coffread.c: Conforming changes. Fake offset array always 0.
1062 * dbxread.c: Conforming changes.
1063 (struct dbx_symfile_info): Move to gdb-stabs.h.
1064 (start_psymtab): Call elfstab_offset_sections to calculate good
1065 offsets for this source file, based on the ELF symbol table info.
1066 (read_ofile_symtab): Yank N_CATCH, which is dead.
1067 (process_one_symbol, N_CATCH): Yank.
1068 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1069 Relocate with SECT_OFF_TEXT.
1070 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1071 to distinguish relocatable from absolute symbols. Then, if not
1073 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1074 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1075 (", N_ROSYM): SECT_OFF_RODATA.
1076 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1077 (dbx_symfile_offsets): Add to translate addr to offset.
1078 * dwarfread.c: Conforming changes. Single offset currently used.
1079 * elfread.c: Add various complaints about elf/stab stuff.
1080 #include gdb-stabs.h. Conforming changes, using a single offset.
1081 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1082 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1083 for later use in building psymtabs.
1084 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1085 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1086 (free_elfinfo): New fn, frees all chained stab_section_infos
1087 in an objfile, and zaps the start-of-chain pointer.
1088 (elfstab_offset_sections): New fn, looks in stab_section_info
1089 chain to determine section bases to relocate a psymtab's worth
1090 of symbols, as they are being read.
1091 * mipsread.c: Conforming changes. Stabs-reading will relocate
1092 using one offset. MIPS-reading will not relocate at all.
1093 * partial-stab.h: Relocate different symbol types using different
1094 offsets from section_offsets.
1095 * symfile.c: Conforming changes.
1096 (find_lowest_section): Unused function to use later
1097 to free us from the Tyranny of the Text Section.
1098 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1099 in all lower layers of symbol reading. Call format-specific
1100 sym_offsets function to initialize offsets for high speed symbol
1102 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1103 (symbol_file_command, add_symbol_file_command): Callers changed.
1104 * symmisc.c (dump_psymtab): Print new relocation parameters.
1105 * xcoffread.c: Corresponding changes.
1107 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1108 * main.c (main): Read the $HOME/.gdbinit file before processing
1109 the argv arguments (e.g. reading symbol files or core
1110 files). This allows global parameters to be set, which will apply
1111 during the symbol reading. The ./.gdbinit is still read after
1113 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1114 * xcoffexec.c: Clean up quote inside comment.
1116 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1118 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1119 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1120 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1121 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1122 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1123 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1124 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1125 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1126 values.c, xcoffread.c:
1127 Remove "(void)" casts from function calls where the return value
1128 is ignored, in accordance with GNU coding standards.
1130 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1132 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1133 * partial-stab.h: Ignore N_ENDM.
1134 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1135 CODE or DATA section attachment. This eliminates a lot of random
1136 values from shared libraries, which screw up the ordinary symbols
1137 in the address ranges they happen to overlap.
1138 * buildsym.c (define_symbol): Eliminate special tests
1139 for function types; move into "function" cases in switch statement.
1140 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1141 in case they define new type numbers. But ignore them (FIXME).
1142 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1143 (read_sun_builtin_type): Add commentary.
1145 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1147 * xm-rs6000.h: define MEM_FNS_DECLARED
1149 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1151 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1152 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1153 * mips-xdep.c: Remove most include files (unused, caused errs).
1154 (fetch_core_registers): Use right parameters in dummy fn.
1156 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1158 * buildsym.c (scan_file_globals): Beware the null file.
1159 Fix from Jim Williams.
1161 * stack.c (return_command): Evaluate expression *before* popping
1162 off the stack frames! Fix inspired by Jim Williams.
1163 (up_silently_command, down_silently_command): No sel frame is error.
1165 * defs.h (memcpy, memset): Conditionalize decls on
1166 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1167 (alloca): Break out the STDC and non-STDC alloca cases, to make
1168 it work on old preprocessors as well as "picky ANSI" ones.
1169 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1171 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1172 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1173 header files define it!
1175 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1177 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1179 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1180 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1181 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1182 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1183 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1184 utils.c, valarith.c, valops.c, valprint.c, values.c:
1185 Replace bcopy() use with memcpy(), which is more standard and can
1186 take advantage of gcc's builtin functions for increased performance.
1187 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1188 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1190 Replace bzero() use with memset(), which is more standard and can
1191 take advantage of gcc's builtin functions for increased performance.
1192 * i386-tdep.c, main.c, valprint.c:
1193 Replace bcmp() use with memcmp(), which is more standard and can
1194 take advantage of gcc's builtin functions for increased performance.
1196 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1198 * remote.c (remote_wait): Fix cast on signal() call.
1199 * defs.h (alloca): More diddling with alloca. Have to ensure
1200 that it has a prototype, so that if alloca is defined as a macro
1201 that takes an arg, the definition is seen as a use of a macro
1202 that takes an arg, to satisfy picky ANSI preprocessors.
1204 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1206 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1207 consistency with all other gdb files.
1208 * cadillac.c: Use <string.h> rather than <strings.h>.
1209 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1210 * Makefile.in (MAKE): Remove definition for consistency with
1211 other Makefile.in files and to fix problem with recursive makes.
1213 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1215 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1218 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1220 * source.c (print_source_lines): for DOS interoperability; don't
1221 print CR (013) as ^M.
1223 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1225 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1227 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1229 * remote.c (remote_wait): Cast signal to void * to avoid warning
1230 from busted HP compiler.
1232 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1233 stabs cause end_psymtab to be called.
1235 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1236 compiler feature of putting 'c' into basic type descriptors for
1239 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1240 where there is no place for nPC in prrun struct.
1242 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1244 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1245 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1246 * dwarfread.c (enum_type): Save enum names on type_obstack.
1247 * dwarfread.c (struct_type): Save member name on type_obstack.
1248 * symtab.c (_initialize_symtab): Fix misspelling.
1249 * regex.c (store_jump, insert_jump): Return void.
1251 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1253 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1254 (alloca): Declare return type on SPARC, since Sun doesn't.
1255 (*_BYTE_ORDER): Improve comment: *must* be defined.
1257 * tm-hppa.h: New file, architectural definition of HP PA.
1258 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1260 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1261 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1262 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1263 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1266 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1267 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1268 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1270 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1272 * printcmd.c (output_command): Thinko.
1273 (x_command): Only set remembered size/format if cmd succeeds.
1275 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1276 since it is no longer used and burns time for every symbol read.
1277 (process_one_symbol): Treat N_CATCH like default (complain).
1279 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1281 * partial-stab.h (case N_TEXT): Fix fencepost error when
1282 detecting start of new symbol info after reading symtab for a
1283 module with a zero length TEXT segment.
1285 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1287 * Makefile.in (VERSION): Bump to 4.5.6.
1288 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1290 * defs.h (NORETURN): Define away for Lucid compiler.
1291 * remote.c (remote_timer, remote_interrupt): Signal handlers
1293 * ser-termios.c (serial_write, serial_close): Return whatever
1294 value the write/close call returns, rather than falling off end.
1295 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1296 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1298 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1299 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1301 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1302 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1303 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1304 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1306 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1307 store_inferior_registers): Supply missing fourth argument to
1309 * cadillac.c (kernel_dispatch): Make return type void.
1310 * cadillac.c (iosig): Signal handlers take one int arg.
1311 * valprint.c (val_print_fields): Call fprint_symbol to get
1312 automatic C++ demangling for mangled field names.
1314 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1316 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1317 * dwarfread.c (enum_type): Fix misspelling in comment.
1318 * valprint.c (val_print_fields, cplus_val_print): Minor
1319 adjustment to printing of C++ class structures to more closely
1320 match format for printing C structures, with and without setting
1323 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
1325 * infrun.c (wait_for_inferior): Don't test for SIGEMT
1326 (which is not a Posix signal) if it isn't defined.
1327 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
1328 New port to Linux (a free Unix clone for 386 machines).
1330 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
1332 COFF changes for dealing better with EPI 29K C compiler output.
1334 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
1336 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
1337 (read_coff_symtab): Move patch_opaque_types call from
1338 coff_symfile_read. Restrict it to symtabs from this objfile.
1339 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
1340 references on opaque type chain; just let coff_lookup_type handle 'em.
1341 (decode_type): Complain about tagndx values on
1342 non-struct/union/enum types, which the EPI compiler tends to produce.
1344 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
1346 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
1349 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
1350 usage to match new prototype. Include libbfd.h to get prototype.
1352 * source.c (find_source_lines): Handle large st_size fields.
1354 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
1356 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
1357 * stack.c (return_command): Use cleanups to avoid memory leaks.
1359 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
1361 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
1362 INT_REGNUM to INTE_REGNUM.
1364 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
1366 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
1368 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
1369 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
1370 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
1371 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1373 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
1374 declarations of malloc/realloc/free that are inserted by some
1376 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
1378 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
1379 another decl of strdup (this really ought to come from libiberty.h!).
1381 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
1383 * remote.c (getpkt): Error if input exceeds buffer size.
1384 (_initialize_remote): `set remotedebug' enables packet trace.
1386 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
1387 N_SLINE's, etc, just like Sun cc on Solaris2.
1389 * am29k-tdep.c (read_register_stack, write_register_stack):
1390 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
1391 variable. Add `set' and `show' commands for it.
1392 * doc/gdb.texinfo: Document it.
1394 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
1396 * valprint.c (type_print_1): Plug memory leak. Print all
1397 C++ syms as demangled, not just functions.
1398 * buildsym.c (read_range_type): When we find a signed char
1399 type, do a lookup of signed char, not plain char. Plain char's
1400 still get looked up as plain char's elsewhere.
1402 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
1404 * eval.c: Avoid residue-by-zero when evaluating without side effects.
1405 (Bug and fix found by Pierre Willard.)
1407 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
1409 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
1411 * xm-rs6000.h: Add decl for strdup().
1413 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
1416 * breakpoint.c (enable_command, disable_command): Without args,
1417 should only affect normal breakpoints and watchpoints.
1419 * m68k-pinsn.c (print_insn_arg): Make register be const.
1420 * xcoffexec.c: Remove ' from comment.
1421 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
1422 with decls of malloc in c-exp.tab.c (as produced by yacc).
1423 There's got to be a better way to do this...
1425 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
1427 * partial-stab.h: Convert single rindex use to strrchr.
1428 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
1429 standard <strings.h> file, now that the only single use of
1430 rindex in the gdb source files is gone.
1432 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
1434 * mipsread.c: Undo ill effects from including <strings.h>,
1435 which #defines index to be strchr. Unfortunately, index is
1436 a member of a symbol table structure that can't be changed.
1437 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
1438 remove redundant #include's.
1440 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
1442 * mipsread.c: #include <strings.h> for rindex().
1444 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
1446 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
1448 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
1450 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
1451 extraneous SO stabs from busted C++ compilers.
1453 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
1455 * Makefile.in (VERSION): Bump to 4.5.5.
1456 * symtab.c (decode_line_1): Until C++ support stabilizes, when
1457 C++ lookups fail, print possibly helpful hint about completion.
1458 * cplus-dem.c (demangle_signature): Fix ARM style demangling
1459 for static data members.
1460 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
1461 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
1462 it's broken on ncr3000's.
1464 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
1466 * dwarfread.c (decode_modified_type): Change type of first arg.
1467 Change 'modifier' to char from unsigned char. Cast single use
1468 that needs to be unsigned char.
1469 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
1470 * utils.c (strdup_demangled): Add function.
1471 * defs.h (strdup_demangled): Add prototype.
1472 * stack.c (return_command): Demangle C++ function names for query.
1473 * infcmd.c (jump_command): Demangle C++ function names for query.
1474 * cplus-dem.c (consume_count): New function and prototype.
1475 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
1476 do_type): Replace conversion code with consume_count().
1477 * cplus-dem.c (gnu_special): Fix demangled of static members.
1478 * source.c (list_command): Print demangled function names
1479 when appropriate. Fix supplied by Peter Schauer.
1481 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
1483 * sparc-tdep.c: Clean up slightly for Solaris2.
1485 * buildsym.c (define_symbol): Nameless types are now on several
1486 platforms; generalize them and un-ifdef them to make Solaris 2
1489 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
1491 * infcmd.c: Fix typo (reported by Rob Savoye).
1492 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
1493 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
1494 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
1495 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
1496 rather than the one for the first file in the dependency chain.
1498 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
1499 set. Don't reset our own texthigh, or dependency-only pst's, in
1500 scanning all the rest of the psymtabs.
1501 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
1503 * buildsym.h (N_UNDF): Improve comments.
1504 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1506 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
1508 * symtab.h (struct symbol): Add aux_value union for preserving
1509 an additional per-symbol value.
1510 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
1511 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
1512 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
1513 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
1514 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
1516 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1518 * symfile.c (clear_symtab_users_once): Now non-static (for
1521 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
1523 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
1524 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
1525 vax-pinsn.c: Remove reg_names decl (now in defs.h).
1527 Solaris-2 support on SPARC:
1529 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
1530 Add symbol_size and file offsets to struct symloc.
1531 Add static symbol_table_offset, string_table_offset,
1532 file_string_table_offset, next_file_string_table_offset,
1534 (add_old_header_file): Convert error() to complain()t.
1535 (dbx_symfile_read): Get symbol size via the objfile.
1536 Also get symbol_table_offset.
1537 (dbx_symfile_init): Record symbol size and count via the objfile.
1538 (dbx_next_symbol_text): Always add file_string_table_offset when
1539 accessing string table.
1540 (read_dbx_symtab): Initialize file_string_table_offset to 0.
1541 (SET_NAMESTRING): Use the offset.
1542 (end_psymtab): Large kludge to determine addresses where source
1543 files start and end (for the psymtab header).
1544 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
1545 Get this, symbol size, and symbol offset, from psymtab.
1546 (read_ofile_symtab): Don't back up one symbol for Solaris2.
1547 Patch up last_source_start_addr if zero in N_SO.
1548 (process_one_symbol): Add variable function_start_offset.
1549 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
1550 BLOCK_ADDRESS_FUNCTION_RELATIVE.
1551 ( "", N_OBJ, N_OPT): Ignore.
1552 (elfstab_build_psymtabs): New function to read stabs out of
1555 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
1556 (gdb): use GLOBAL_CFLAGS when linking, too.
1557 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
1558 (N_OBJ, N_OPT): Ignore.
1559 ('f', 'F'): Save last function name.
1561 * elfread.c (record_minimal_symbol_and_info): Kludged to put
1562 extra info in the minimal symbol.
1563 (elf_symtab_read): The extra info is the size of an ELF object,
1564 which was kludged to us in the `udata' field of the BFD symbol.
1565 Gag me with a crowbar...
1566 (elf_symfile_read): Keep track of both the absolute load address,
1567 and the offset between load addr and symbols. Handle STABS as
1568 well as DWARF sections, passing the absolute load address to
1569 elfstab_build_psymtabs.
1571 * symfile.h: Prototype elfstab_build_psymtabs.
1572 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
1574 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1576 * buildsym.h: Add processing_acc_compilation flag.
1577 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
1578 (define_symbol): Skip arg types in function entries. Resolve
1579 overloaded 'P' which acc uses for prototypes of functions called
1581 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
1583 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
1584 save size of ELF symbols. FIXME.
1585 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
1586 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
1588 * configure.in: Solaris config is sparc-sun-solaris2.
1589 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
1591 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
1592 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
1593 * symfile.c (symfile_bfd_open): Comment where name is freed.
1594 * symmisc.c (extend_psymbol_list): Comment where list is freed.
1596 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
1598 * expprint.c (print_subexp): Add missing ']'.
1599 * defs.h (reg_names): Fix declaration to match that in infcmd.c
1600 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
1601 * WHATS.NEW: Point out improved C++ function name handling.
1602 * gdbtypes.c (lookup_fundamental_type): For now, use the same
1603 type names for both implicitly and explicitly signed integral
1604 types. See comment in the source code.
1606 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
1608 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
1609 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
1610 * expprint.c (print_subexp): Fix printing of register names.
1612 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
1614 * inferior.h (register_valid): Declare.
1615 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
1616 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
1617 macros for traversing the data structures in a single objfile.
1618 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
1619 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
1622 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
1624 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
1625 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
1626 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
1627 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
1629 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
1631 * depend: rebuild to account for remote-st2000.c.
1632 * remote-st2000.c: Almost works now.
1633 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
1635 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
1637 * c-exp.y (yylex): Recognize single-quoted strings that specify
1638 tokens with embedded whitespace, such as C++ demangled names.
1639 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
1640 * main.c (gdb_completer_quote_characters): Add global variable.
1641 * main.c (symbol_completion_function): Total rewrite for C++
1642 demangled name handling.
1643 * main.c (skip_quoted): New function.
1644 * main.c (main): Set rl_completer_quote_characters.
1645 * symmisc.c (dump_symtab): Print source language for symtab.
1646 * symtab.c (expensive_mangler): Add prototype and function.
1647 * symtab.c (completion_list_add_symbol): Total rewrite for new
1648 C++ demangled name handling.
1649 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
1650 other changes for demangled C++ symbol handling.
1651 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
1652 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
1653 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
1654 * symtab.c (completion_list_add_symbol): Total rewrite for new
1655 C++ demangled name handling.
1656 * symtab.c (expensive_mangler): New function.
1657 * utils.c (strcmp_iw, demangle_and_match): New functions.
1658 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
1660 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
1662 * Makefile.in: Roll VERSION to 4.5.4.
1663 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
1664 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
1665 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
1667 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
1669 * alldeps.mak: Rebuild to account for new files.
1670 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
1671 * tm-st2000.h: New file.
1672 * configure.in: Tandem debug monitor (st2000) support.
1673 * remote-st2000.c, config/st2000.mt: ditto.
1675 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
1677 * blockframe.c (inside_entry_file, inside_main_func,
1678 inside_entry_func): Return 0 if no symbols; avoid crashing.
1680 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
1682 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
1683 without masking, since it is signed and will later be compared
1684 against signed quantities. The right fix is probably to make
1685 it all unsigned, but this is a small, safe fix for this release.
1686 FIXME -- make the real change sometime soon.
1688 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
1690 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
1691 parameter in call to `symbol_file_add' to 0.
1693 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
1695 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
1697 * configure.in: Handle -m680[01234]0-wrs.
1699 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1701 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
1702 `ieee_extended_to_double'.
1704 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
1706 * valops.c (value_assign): Lint, by Pierre Willard.
1708 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
1710 * coredep.c (fetch_core_registers): Remove premature warning,
1711 which triggers on DECstation even though all regs are accessible.
1713 * m68k-pinsn.c (print_insn_arg): Use new macros to get
1714 sign-extension of instruction fields even on unsigned-char hosts.
1715 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
1717 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
1718 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
1719 since they define the target, not the host.
1720 * m88k-pinsn.c: Fix typo.
1722 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
1724 * valarith.c (value_zerop): -0.0 is still zero.
1725 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
1726 Patches by Paul Eggert <eggert@twinsun.com>.
1728 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
1730 * alldeps.mak, depend: re-make to account for ser-*.c.
1732 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
1734 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
1735 disconnecting from controlling terminal, to avoid gdb hanging
1736 on SVR4. Fixes bug reported by Oliver Okrongli.
1737 * procfs.c (PROC_NAME_FMT): Change format to match default used
1738 by system, as suggested by Oliver Okrongli.
1739 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
1740 bug fix from Brent Townshend (bst%tt@cam.ORG).
1741 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
1742 by turlais@rechser.total.fr.
1743 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
1744 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
1745 * objfiles.h (unlink_objfile): Add prototype.
1746 * objfiles.c (unlink_objfile): Add function.
1747 * objfiles.c (free_objfile): Call unlink_objfile.
1748 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
1749 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
1750 Also, discard old possibly bogus sf struct.
1751 * symfile.c (symbol_file_add): Call init_entry_point_info() and
1752 find_sym_fns() for remapped symbol files, in case of any changes
1753 since the last mapping.
1755 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1757 * findvar.c (read_relative_register_raw_bytes): use the raw size
1758 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
1760 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1762 Changes to support GDB running on DOS using GO32 and H8 support
1764 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
1765 allowing hosts with different text and binary file formats to
1767 * coffread.c (read_coff_symtab): changed calling convention and
1768 operation - now it opens its own file with FOPEN_RB rather than
1769 duping and fdopening the provided handle.
1770 * dbxread.c, cplus-dem.c: #include mangling.
1771 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
1772 binary files oring in the right bit.
1773 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
1774 * remote-hms.c: cleanup to use the new remote serial stuff
1775 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
1776 independent remote terminal I/O.
1777 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
1778 * source.c (openp): fix off by one problem removing / - can now
1779 open a source file in the root directory with DOS.
1780 * values.c (value_as_pointer): remove bogus address bits from
1781 long. (unpack_long): unpack into unsigned long/short if pointer.
1783 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
1785 * infrun.c (child_attach): Don't allow gdb to attach to itself.
1786 It gets permanently stuck in many OSes.
1787 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
1789 * breakpoint.c: Improve help text for info breakpoints.
1791 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
1793 * README: Add pointer to internals doc, and describe reading
1795 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
1796 * symtab.c (output_source_filename): Remove old glop for wrapping
1797 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
1799 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
1801 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
1802 * munch: Add sort -u to avoid duplications.
1803 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
1804 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
1806 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
1808 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
1809 avoid infinite loops while demangling bogus mangled names.
1810 * valprint.c (type_print_base): Minor fix for GNU style guide
1813 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
1815 * Makefile.in (VERSION): Bump to 4.5.3
1816 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
1817 * Makefile.in (demangle): New target to create standalone
1818 demangler with same code and options as internal demangler.
1819 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
1820 to support ARM style and Lucid style demangling, improve
1821 maintainability, fix several demangling bugs. More changes
1823 * defs.h (strstr): Add ANSI compatible prototype.
1824 * valprint.c (type_print_1): Demangle using ansi option.
1825 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
1827 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
1829 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
1832 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
1834 * mipsread.c (parse_procedure): Return rather than using
1835 uninitialized variable 'b'.
1837 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
1839 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
1840 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
1841 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
1842 relative to each source file.
1844 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
1846 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
1849 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
1851 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
1852 * am29k-tdep.c: Update to latest code from AMD.
1853 (get_saved_register) don't crap out if no frame.
1854 * remote-udi.c: Set/clear inferior_pid as appropriate.
1855 (udi_open) call target_preopen, don't close fd 0!!!, clean up
1856 error handling. Fixup end-of-debugging messages.
1857 (udi_fetch_registers) clean up big time, mainly don't multiply
1858 register_valid indices by 4, and use proper Offset when reading
1859 gr96-gr127. (udi_store_registers) general cleanup.
1860 (fetch_register) cleanup, simplify. (regnum_to_srnum)
1861 INT_REGNUM->INTE_REGNUM.
1862 * tm-29k.h: Upgrade to latest code from AMD.
1863 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
1864 (UDIConnect) Clean up error processing (like, don't do exit() if
1865 execlp fails), make code restartable, make more attractive.
1866 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
1869 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
1871 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
1872 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
1873 from former to latter.
1875 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
1877 * cplus-dem.c (do_args): Handle void args the same as others.
1878 * objfiles.c (free_objfile): Only try to unmap files when
1879 reusable objfiles are supported.
1880 * valprint.c (type_print_varspec_suffix): Add parameter that
1881 specifies if C++ demangling included function arguments. Use
1882 it to suppress printing extra pair of ()'s.
1883 * valprint.c (type_print_1): Fix problem with printing demangled
1884 C++ function types where demangled type includes the function
1887 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
1889 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
1890 Allows selection of C++ demangler to be a configuration option
1891 until multiple demanglers are supported.
1892 * demangle.h: New include file for extended demangler support.
1893 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
1894 utils.c, valprint.c: Include "demangle.h" and change all calls
1895 to cplus_demangle() or fputs_demangled() to use individual
1897 * valprint.c (type_print_1): Change options to cplus_demangle
1898 to print demangled function args. Still broken, but now less so.
1899 * cplus-dem.c: Include demangle.h, reorganize and update some
1900 comments to reflect reality.
1901 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
1902 second arg from fixed integer to bit based multiple options.
1903 * cplus-dem.c (optable): Reformat and replace ansi members with
1905 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
1907 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
1909 * values.c (set_internalvar): Force evaluation of lazy values.
1910 Bug reported by RMS.
1912 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
1914 * Makefile.in (VERSION): Bump to 4.5.2.
1915 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
1916 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
1917 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
1918 proper handling of bit fields.
1919 * gdbtypes.h (struct type): Clarify use of field.bitpos.
1920 * symtab.h: Fix couple of misspellings in comments.
1921 * value.h (struct value): Clarify use of bitpos.
1922 * value.h (unpack_field_as_long): Change prototype, returns
1924 * values.c (unpack_field_as_long): Change return type to LONGEST,
1925 sign extend unpacked fields that are signed, other rewriting.
1926 * config/ncr3000.mt: New target config file.
1928 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
1930 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
1931 even when printing 8-bit characters.
1933 * gdbtypes.c (make_{reference,pointer,function}_type): New
1934 functions which handle overwriting of forward-referenced types
1935 for stabs file reading.
1936 (lookup_{reference,pointer,function}_type): These just call
1937 the make_*_type functions with a null storage alloc parameter.
1938 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
1939 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
1941 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
1942 (dbx_alloc_type): Make it easier to understand. No funct change.
1943 (define_symbol: 't'): Don't put the typedef name into the name of
1944 the struct, union, or enum. Bugfix.
1945 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
1946 routines to properly handle overwriting preallocated types so that
1947 forward references will work.
1948 (read_enum_type): Force enum values to file scope, due to bug in
1949 Sun compiler output. FIXME, fix later.
1951 Remove unused header_file_prev_index mechanism. It was already
1952 obsolete in gdb-3.5. These comments appeared in 3.5:
1953 /* This code was used before I knew about the instance codes.
1954 My first hypothesis is that it is not necessary now
1955 that instance codes are handled. */
1956 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
1957 * buildsym.h: Remove it and prev_index that saves it.
1958 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
1960 * solib.c (special_symbol_handling): When called from core files,
1961 must set up debug_addr. Don't print error messages, just return.
1962 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
1964 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
1966 * cplus-dem.c: Allow nested class names (as in
1967 Foo::Bar::method()).
1968 Allow the cleaner cfront style of nested class names
1969 (Q2_3Foo3Bar as well as Q23Foo3Bar).
1970 Make cplus_demangle re-entrant by removing use of global
1971 variables. Instead, place all shared variables in a
1972 stack-allocated structure, and pass around its address.
1974 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
1976 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
1977 29k-share/* subdirs...
1979 * remote-udi.c (udi_insert/remove_breakpoint): Completely
1980 rewrite, only leave out the bugs.
1982 * Makefile.in: Add 29k/UDI support. Improve depend.
1983 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
1985 * am29k-tdep.c: Update to use new calling conventions, and misc
1988 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
1990 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
1992 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
1993 breakpoint instructions that leave PC pointing at the right place.
1995 * core.c (core_open): Call warning() to print warnings.
1997 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
1999 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2000 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2001 This prevents a crash when trying to lookup the value of a
2002 non-existent symbol.
2004 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2006 * signame.c, signame.h: Remove, replaced by strsignal.c in
2008 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2009 sun386-xdep.c: Remove include of signame.h
2010 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2011 * Makefile.in (HFILES): Remove signame.h
2012 * Makefile.in (OBS): Remove signame.o
2013 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2014 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2015 psignal, perror): Add prototypes.
2016 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2018 * depend: Manually remove signame.[cho] references.
2019 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2021 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2022 with safe_strsignal.
2023 * core.c (core_open): Replace use of sys_siglist with
2025 * core.c (memory_error): Replace use of sys_errlist with
2027 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2029 * infcmd.c (program_info): Replace use of sys_siglist with
2031 * infrun.c (signal_stop, signal_print, signal_program):
2032 Allocate dynamically based on dynamic determination of number
2033 of signals to support.
2034 * infrun.c (child_create_inferior): Replace use of sys_errlist
2036 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2038 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2039 strsigno and sys_siglist with safe_strsignal.
2040 * infrun.c (handle_command): Call signo_max to find number of
2041 signals. Replace sig_number with strtosigno and sig_abbrev with
2043 * infrun.c (signals_info): Replace sig_number with strtosigno.
2044 * infrun.c (_initialize_infrun): Call signo_max to find number of
2045 signals. Dynamically allocate signal_{stop,print,program}.
2046 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2047 * procfs.c (errnoname): Add function and prototype.
2048 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2049 of sys_siglist with safe_strsignal.
2050 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2051 sys_siglist with safe_strsignal.
2052 * procfs.c (info_proc_stop): Call errnoname.
2053 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2054 * stuff.c (main, get_offset): Replace use of sys_errlist with
2056 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2057 with safe_strsignal.
2058 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2059 with safe_strsignal.
2060 * utils.c (safe_strerror, safe_strsignal): Add functions that
2061 call strerror and strsignal respectively, and deal with NULL
2063 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2064 sys_errlist with safe_strerror.
2065 * valprint.c (val_print): Replace use of sys_errlist with
2068 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2070 * Makefile.in: rework CFLAGS so that they can be set from the
2071 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2072 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2073 Pass CFLAGS on recusions.
2075 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2077 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2078 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2079 overkill for the problem it solved.
2080 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2081 and default to simply printing type names as appropriate.
2082 * main.c (main): Remove one of the leading newlines from
2083 warning_pre_print initialization.
2084 * objfiles.c (open_existing_mapped_file): Add function and
2086 * objfiles.c (open_mapped_file): Rewrite to use new function
2087 open_existing_mapped_file.
2089 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2091 * sun3-xdep.c (fetch_core_registers): Lint.
2092 * tm-sun3.h: Prototype lint.
2095 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2097 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2098 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2099 * objfiles.c: Cast calls to close() with unused returns to void.
2100 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2101 old objfile's name before updating it.
2102 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2103 * objfiles.h (objfile struct): Add mmfd member.
2104 * symfile.c (syms_from_objfile): Move some code to
2105 new_symfile_objfile.
2106 * symfile.c (new_symfile_objfile): Add new function, common code
2107 from syms_from_objfile.
2108 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2109 mapped and unmapped symbol files.
2110 * symfile.c (symbol_file_command): Print "No symbol file now"
2111 message, ala exec_file_command for the exec file.
2112 * symfile.h (new_symfile_objfile): Add prototype.
2113 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2114 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2116 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2118 * rs6000-pinsn.c: New version from IBM (Metin).
2119 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2120 to avoid warnings from some compilers.
2122 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2124 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2125 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2126 type's flag word that marks it as a fundamental type.
2127 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2128 flags argument for all calls to init_type().
2129 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2130 flags argument for all calls to init_type(). Also remove
2131 dependency on host sizes for ints, floats, etc.
2132 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2133 flags argument for all calls to init_type(). Also remove
2134 dependency on host sizes for ints, floats, etc.
2135 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2136 bit to flags argument for all calls to init_type(). Add types
2137 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2138 * valprint.c (unsigned_type_table, signed_type_table,
2139 float_type_table): Remove.
2140 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2141 bit when printing fundamental types, and print the actual name
2142 for such types, rather than inventing one. Remove code that
2143 invented fundamental type names.
2144 * valprint.c (_initialize_valprint): Remove initializations
2145 for now removed unsigned_type_table, signed_type_table, and
2148 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2150 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2151 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2154 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2156 * dwarfread.c (target_to_host): New function similar to previous
2158 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2159 Extensive changes to convert all previous usages to use new
2160 target_to_host() function.
2161 * dwarfread.c (struct dieinfo): Change types of most integral
2162 members to be unsigned.
2164 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2166 * WHATS.NEW: Revise -mapped doc.
2168 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2170 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2171 too high or when skipping `forwards' moves us backwards.
2172 (parse_type): Print mis-guessed tag name in complaint.
2173 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2174 (parse_procedure): Do not attempt to create symbols; just fill in
2175 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2176 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2177 for clarity. Set top_stack before calling parse_external. In
2178 stabs, sort symbols before calling parse_procedure.
2180 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2181 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2182 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2183 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2186 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2188 * Makefile.in (VERSION): Set to 4.5.1.
2189 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2190 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2191 fill_gregset): New functions for SVR4 /proc support.
2192 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2193 Remove new symbol types and such to ../include/coff/symconst.h.
2194 (parse_symbol): Simplify code for parsing struct/enum/unions.
2195 (parse_type): Handle `long long' types.
2196 (upgrade_type): Handle `const' qualifier.
2197 (parse_partial_symbols): fix indentation, clean a bit.
2199 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2201 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2202 copy in data from raw read buffers, calling bfd byteswapping
2203 routines as appropriate. Use to replace most existing memcpy
2205 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2206 * configure.in: Recognize new ncr3000 config.
2207 * config/ncr3000.mh: New config file.
2209 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2213 * README: Update for release.
2214 * Makefile.in: Update version to 4.5.
2215 * WHATS.NEW: The obvious.
2217 * depend: Generate new depend file for this release.
2219 * Makefile.in (depend): Fix dependancy generation so that it does
2220 not include gcc 'fixincluded' files, which are usually in a system
2223 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2225 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2226 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2227 symbols for nameless types. And, handle `R' (register parameter
2228 type) for AIX. (an extension to existing stabstring grammar).
2229 * rs6000-xdep.c: Fix typo (= should have been ==).
2231 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2233 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2235 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2237 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2238 * signame.c (SIGWAITING, SIGLWP): Add.
2240 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2242 * xm-i386mach.h: add decls for errno and strdup().
2244 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2245 used in array index context (otherwise, some compilers barf).
2247 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2249 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2250 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2251 in a system call, and provide better backtrace if so.
2253 * Makefile.in (HFILES): Add xcoffsolib.h.
2254 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2255 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2257 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2258 mipscoff_symfile_read): Convert to BFD to do file I/O.
2260 * symfile.c: #include <ctype.h> to get proper def if isspace().
2262 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2264 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2266 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2267 function also when parsing embedded stabs.
2269 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2271 * mipsread.c: Fix more declarations.
2273 * mipsread.c: Fix many invocations of complain. Use enum
2274 type_code where appropriate.
2276 * xm-vaxult.h: Add decl for strdup().
2278 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2281 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2283 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2286 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2288 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2289 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2290 Merge in more patches for rs6000 from Metin Ozisik.
2291 * utils.c: Fix typo in comment.
2293 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2295 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2296 * procfs.c (attach): Set nopass_next_sigstop if attached
2297 process is forcibly stopped.
2298 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2299 resending SIGSTOP to attached process on first resume.
2301 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2303 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2305 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2307 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2308 (VERSION): Bump to 4.4.85.
2309 * mipsread.c: Update for new include files. Lint.
2310 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2311 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2312 Don't need to bring in mipsread.o specially any more.
2314 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2316 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2317 routine (for Irix-4.x). Make many funcs static and void.
2318 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
2319 * (init_extra_frame_info): Don't trash cached value of frame
2320 pointer register. This fixes backtracing through routines that use
2321 alloca(). Generally clean up declarations of functions, and use
2322 typedefs and macros to reference data structures as appropriate.
2323 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
2326 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
2328 * values.c (unpack_long): Fix unpacking error for signed chars
2329 on hosts where the default character type is unsigned.
2330 * procfs.c (pr_flag_table, pr_why_table): Add some entries
2331 for newer SVR4 variants.
2332 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
2333 turn off trace inherit-on-fork flag to favor latest SVR4 method.
2334 * procfs.c (mappingflags): Add support for MA_PHYS
2336 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
2338 * buildsym.c (read_struct_type): Avoid coredump when C++
2339 abbreviated type name is messed up. Reported by Joe Buck.
2340 FIXME, we need to determine whether GDB or GCC needs to be
2341 smarter to correctly locate this type name.
2343 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
2344 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
2345 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
2346 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
2347 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
2349 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
2351 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
2352 * symtab.h (current_source_symtab): Make extern
2353 * symtab.h (current_source_line): Make extern
2354 * inferior.h: Move all procfs.c prototypes to one place, add
2355 prototype for proc_signal_handling_change. Add prototypes for
2356 signal_stop_state, signal_print_state, and signal_pass_state.
2357 * inferior.h (stop_soon_quietly): Make extern
2358 * inferior.h (attach_flag): Make extern
2359 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
2360 * infrun.c (signal_stop_state, signal_print_state,
2361 signal_pass_state): New functions to query specific signal
2363 * infrun.c (handle_command): Minor error message change, add
2364 NOTICE_SIGNAL_HANDLING_CHANGE.
2365 * procfs.c (open_proc_file): Remove iris specific reset of
2366 inherit-on-fork flag, moved to proc_set_exec_trap().
2367 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
2368 to reset inherit-on-fork flag, bash comment to GNU form.
2369 * procfs.c (proc_base_address, set_proc_siginfo,
2370 fetch_core_registers): Conform to code style.
2371 * procfs.c (signame.h): Include.
2372 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
2373 syscallname(), info_proc_syscalls()): New macros, tables, and
2374 functions to organize and report system call information.
2375 * procfs.c (saved_fltset, saved_trace, saved_sighold,
2376 saved_exitset, saved_entryset): Add to procinfo struct.
2377 * procfs.c (struct trans): Add.
2378 * procfs.c (pr_flag_table, pr_why_table, faults_table,
2379 siginfo_table, errno_table): Tables to translate numeric values
2380 to symbolic names and short descriptions.
2381 * procfs.c (signalname, info_proc_signals): Add function and
2383 * procfs.c (proc_info): Now info_proc.
2384 * procfs.c (proc_info_address_map): Now info_proc_mappings.
2385 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
2386 info_proc_faults, lookupname, lookupdesc, sigcodename,
2387 sigcodedesc): New functions.
2388 * procfs.c (proc_signal_handling_change): New function to set
2389 the trace flags based on the state of gdb's signal handling flags.
2390 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
2391 and remove code to do PIOCSTRACE ioctl.
2392 * procfs.c (attach, detach): Preserve and restore process flags
2393 using saved_* fields in procinfo struct.
2394 * procfs.c (attach): Call proc_signal_handling_change.
2395 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
2396 * procfs.c (proc_desc): Update for latest changes.
2397 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
2398 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2399 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2401 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
2403 * procfs.c (set_proc_siginfo): Add prototype and new function.
2404 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
2405 up inferior siginfo struct.
2406 * elfread.c (elf_symfile_read): Compute the relocation amount
2407 by subtracting off the address of the ".text" section.
2408 * solib.c: Add pointer to ".text" section to so_list struct.
2409 * solib.c (solib_map_sections): Initialize pointer to ".text"
2410 section in so_list struct.
2411 * solib.c (symbol_add_stub): Pass base address of ".text"
2412 section to symbol_file_add, rather than the load address of
2413 the shared library. On SunOS they are the same. On SVR4 they
2416 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
2418 * mipsread.c (parse_procedure): PDR.isym should get pointer to
2419 function name, not .gdbinfo. symbol.
2421 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
2423 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
2425 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
2427 * Makefile.in (VERSION): 4.4.8
2429 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
2430 commands in .cshrc/.profile won't get traced.
2432 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
2434 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
2435 * exec.c (build_section_table): Don't abort if no sections.
2436 * sparc-tdep.c (single_step): Lint.
2437 * utils.c (mrealloc): Handle realloc (0, size) case here.
2439 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
2441 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
2444 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
2446 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
2447 .gdbinfo. symbols are created. Move creation from parse_procedure
2448 to parse_symbol, where it is fairly easy to grow the symtab. This
2449 also fixes a symtab trashing bug on all mips-based systems.
2450 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
2452 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
2453 mips_extra_func_info, and all the PROC_xxx macros that look at it.
2455 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
2457 * c-exp.y: Add missing return type to yyparse() prototype.
2459 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
2461 Create and use macros for iterating on symtabs, psymtabs, msymbols.
2463 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
2464 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
2465 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
2466 (patch_opaque_types): Avoid dummy args and result.
2467 * objfiles.c (have_partial_symbols, have_full_symbols,
2468 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
2469 (iterate_over_objfiles, iterate_over_symtabs,
2470 iterate_over_psymtabs): Remove, clunky and slow.
2471 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
2472 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
2473 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
2474 dump_objfile): Remove dummy args and results. Move filename
2475 comparisons to callers.
2476 (printsyms_command, printpsyms_command, printmsyms_command,
2477 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
2478 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
2479 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
2480 list_symbols, make_symbol_completion_list): Replace explicit
2481 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
2482 Eliminate Dijkstra flag crap, break out of loops with gotos.
2483 (lookup_symtab_1): Protect '/' tests from short filenames.
2484 (cplus_mangled_symbol): Move inline into lookup_symbol.
2485 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
2486 (relocate_minimal_symbol): Move inline to vmap_symtab.
2487 (vmap_symtab): Replace iteration with ALL_OBJFILES,
2488 iterate_over_msymbols with ALL_MSYMBOLS.
2490 Misc cleanup prior to release.
2492 * Makefile.in (VERSION): Roll to 4.4.7.
2493 (HFILES): Add call-cmds.h.
2494 * call-cmds.h: New header for command fns called by other files.
2495 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
2496 (breakpoint_1): Remove unused type arg. Change callers.
2498 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
2499 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
2500 * mipsread.c: Add prototypes for all static functions.
2502 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2503 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2504 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
2505 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2506 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2507 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
2510 * buildsym.c (define_symbol): Handle global register variables
2511 (from Pierre Willard). Complain if register numbers are too large.
2512 * target.c (nomemory): Now that higher levels examine errno, give EIO.
2513 * tm-sparc.h: Don't #include <sun4/reg.h>.
2514 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
2515 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
2517 * language.h: Avoid forward enum declaration.
2518 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
2519 config/sun4os5.mt: New host and target.
2520 * defs.h (errno): #include <errno.h> rather than assuming int.
2521 From Pierre Willard.
2523 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
2524 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
2525 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
2526 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
2527 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
2528 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
2529 sparc-xdep.c, utils.c, value.h, values.c: Lint.
2531 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
2533 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
2534 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
2535 * language.h (enum exp_opcode): Avoid forward enum def.
2536 * main.c (define_command, user_defined_command): Lint.
2537 * mem-break.c, xcoffread.c: Lint.
2538 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
2540 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
2542 * Merged in latest RS6000 diffs from Metin G. Ozisik.
2543 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
2544 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
2545 or IBM6000_TARGET as (approximately) appropriate.
2547 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
2549 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
2550 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
2551 or not to try reading symbols from a mapped objfile. Plugs memory
2552 leak due to shared libraries generating no psymtabs or symtabs.
2554 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
2556 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
2557 * copying.awk: Lint. Make stronger warning at top of copying.c.
2558 * elfread.c (elf_symtab_read): Eliminate check of mainline.
2559 * gdbtypes.c (smash_to_*): Remove FIXME comments.
2560 (lookup_pointer_type): Add FIXME comment.
2561 * main.c (set_history_size_command): Disallow negative size.
2562 * partial-stab.h: Update copyright.
2563 * rs6000-tdep.c (skip_trampoline_code): Better comments.
2565 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
2567 * main.c (set_history_size_command): Negative size is error.
2568 (Reported by Peggy Fieland.)
2570 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
2572 * coffread.c (coff_symfile_init): Update comment.
2573 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
2574 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
2575 macros to access the dbx specific objfile information.
2576 * dbxread.c (symfile_string_table, symfile_string_table_size):
2577 Remove these local variables.
2578 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
2579 read_dbx_symtab): Remove the stringtab and stringtab_size params
2580 from the function prototypes, the function definition, and the
2581 function calls. These are now available via DBX_STRINGTAB and
2582 DBX_STRINGTAB_SIZE using the objfile pointer.
2583 * dbxread.c (dbx_symfile_read): Relocate addr before using as
2584 an arg to read_dbx_symtab.
2585 * dbxread.c (dbx_symfile_read): Remove code that free'd the
2586 stringtab and the dbx specific per-objfile private info.
2587 * dbxread.c (init_psymbol_list): Remove symbol count from passed
2588 args in prototype, function definition, and function calls. It is
2589 now available via the DBX_SYMCOUNT macro using the objfile
2591 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
2592 local instance of struct dbx_symfile_info and replace with DBX_*
2594 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
2595 symfile_string_table and symfile_string_table_size.
2596 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
2597 symfile_string_table.
2598 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
2599 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
2600 stringtab size variables. Remove all code that used to reread
2602 * objfiles.c (allocate_objfile): Move calls to init_malloc()
2603 to prior to any calls to mmalloc for the objfile specific heap.
2604 * utils.c (init_malloc): Document the requirement that for each
2605 heap for which corruption checking is desired, that init_mmalloc
2606 must be called prior to any mmalloc calls on the heap.
2608 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
2610 * rs6000-pinsn.c: Make dis-assembly output more like
2611 other targets: Don't print instruction in hex before
2612 the assembly; use print_address to print out jump
2615 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
2617 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
2618 * cplus-dem.c: Support "Sc" meaning "signed char".
2620 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
2622 * configure.in: fix iris/iris3.
2624 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
2626 * command.c, main.c (various places): Use ctype.h macros
2627 (such as isupper(x)), instead of hard-wiring in ASCII-isms
2628 (such as (x >= 'A' && x <= 'Z')).
2629 (There are still more of these in other files.)
2630 * main.c (defined_command): Lower-case the user's
2631 new command before entering it. Needed because
2632 command lookup is case-insensitive (and also lower-cases).
2633 (Based on Metin's earlier patch.)
2635 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
2637 * config/irix4.mh: new file.
2639 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
2641 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
2644 * xm-mips.h: Declare strdup for ultrix.
2646 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
2647 when calling new_symbol.
2648 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
2651 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
2653 * config/rs6000.mh: Update (for Fred's new mmalloc)
2654 flags to disable use of GNU malloc/mmalloc.
2655 * munch: Change SYSV rule to allow .text before the label,
2656 as well as after, to work for AIX.
2657 * gdbtypes.h: Minor clarifiction.
2659 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
2661 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
2662 continuation in yet another place (between method declarations).
2664 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
2666 * mips-tdep.c: include symfile.h and objfiles.h to fix
2669 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
2671 * valops.c (value_struct_elt_for_reference): Added 'offset'
2672 parameter to handle multiple inheritance.
2673 * eval.c, value.h: Update accordingly.
2675 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
2677 * objfiles.h: New file
2678 * Makefile.in (HFILES): Add objfiles.h
2679 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
2680 main_scope_lowpc, main_scope_highpc.
2681 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
2682 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
2683 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
2684 xcoffread.c, : Include objfiles.h.
2685 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
2686 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
2687 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
2688 inside_entry_file() and logic changed appropriately.
2689 * blockframe.c (outside_startup_file): Renamed to
2690 inside_entry_file() and logic changed appropriately.
2691 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
2692 and logic changed to use per-objfile specific fields.
2693 * blockframe.c (inside_entry_scope): Renamed to
2694 inside_entry_func() and logic changed to use per-objfile specific
2696 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
2697 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
2698 Remove extern decls.
2699 * symfile.c, symfile.h (entry_point): Remove extern decl.
2700 * coffread.c (coff_symfile_init): Common entry point init code
2701 moved to symfiles.c, call init_entry_point_info().
2702 * coffread.c (complete_symtab): Use new per-objfile entry info.
2703 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
2704 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
2706 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
2707 * defs.h (inside_entry_scope, outside_startup_file,
2708 inside_main_scope): Prototypes changed for renames to
2709 inside_entry_func, inside_entry_file, inside_main_func,
2711 * symfile.c (syms_from_objfile): Common entry point init code
2712 moved to init_entry_point_info() and call init_entry_point_info().
2713 * symfile.h (init_entry_point_info): Include prototype.
2714 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
2715 moved to symfiles.c and call init_entry_point_info().
2716 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
2717 main_scope_lowpc, main_scope_highpc): Remove extern decls.
2718 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
2720 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
2721 works for the majority of targets.
2722 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
2723 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
2724 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
2725 Use default definition in frame.h.
2726 * frame.h (selected_frame_level): Make decl extern.
2727 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
2728 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
2729 * partial-stab.h: Use new per-objfile entry info.
2730 * symfile.h (struct objfile): Removed, moved to objfiles.h.
2731 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
2732 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
2733 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
2734 have_minimal_symbols): Prototypes moved to objfiles.h.
2735 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
2736 Macros moved to objfiles.h.
2737 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
2739 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
2741 More C++ improvements (pointers to members, qualified names).
2742 * c-exp.y: Support exp.type::name and exp->type::name
2743 syntaxes. (Unfortunately, doesn't work for static members.)
2744 * c-exp.y, eval.c: Make type::~type work better.
2745 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
2746 value_static_field by value_struct_elt_for_reference.
2747 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
2748 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
2749 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
2750 for OP_SCOPE operand; no point in it now that we use lazy
2751 reading of values, and use "reference to member" objects.
2752 * gdbtypes.h: Clarify comment.
2753 * valops.c: Change value_struct_elt_for_address to return
2754 a reference (or variable), rather than a pointer. Change
2755 the name to value_struct_elt_for_reference to reflect this.
2756 Returning a reference instead of a address provides a
2757 generalization, since we can use the routine for both
2758 class::name as well as &class::name.
2759 Also, recurse to handle multiple inheritance properly.
2760 * valprint.c: Moved code to print pointer-to-members
2761 to new function point_class_member. This allows a
2762 "reference-to-member" to be printed using the same code.
2763 * valprint.c (type_print_varspec_prefix): Avoid printing
2764 "struct " for domains of class-member types.
2765 * valops.c (search_struct_field): Inline code for simplified
2766 version of value_static_field (which can then be deleted).
2767 * value.h: Rename value_struct_elt_for_address to
2768 value_struct_elt_for_reference. Delete value_static_field.
2769 * values.c: Remove no longer used function value_static_field.
2771 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
2773 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2774 elfread.c (coff_symfile_finish): Add function, prototype, and
2775 add to the xxxx_sym_fns struct for each file type. Also reformat
2776 the xxxx_sym_fns vector to a standard format and add comments.
2777 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2778 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
2779 Pass pointer to struct objfile rather than pointer to sym_fns.
2780 Change references inside each function accordingly. Allocate any
2781 symbol file specific info in the per-objfile memory region.
2782 * dbxread.c (free_and_init_header_files): Break function into
2783 free_header_files(), called from dbx_symfile_finish(), and
2784 init_header_files(), called from dbx_new_init().
2785 * dbxread.c (dbx_new_init): Move deallocation things to new
2786 dbx_symfile_finish function.
2787 * elfread.c (elf_new_init): Call buildsym_new_init().
2788 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
2789 routine for the objfile before deallocating other stuff.
2790 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
2791 * symfile.h: Move struct sym_fns to before struct objfile def.
2792 Add sym_finish function pointer and change prototypes of other
2793 function pointers to reflect passing struct objfile pointer rather
2794 than struct sym_fns pointer.
2795 * symfile.c: Remove now obsolete symtab_fns pointer.
2796 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
2797 locates the correct sym_fns struct for the given objfile.
2798 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
2799 for better support of mapped symbol tables.
2800 * symfile.c (symbol_file_command): Remove obsolete code using
2802 * symfile.h: Remove duplicate declarations for symfile_objfile,
2803 entry_point, and object_files.
2804 * target.c (target_info): Compare symfile_objfile to NULL.
2805 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
2806 aixcoff_symfile_finish().
2808 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
2810 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
2811 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
2812 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
2814 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
2816 Some improvements to g++ debugging.
2817 * symtab.c (list_symbols): demangle before pattern matching.
2818 * symtab.c: Other fixes to improve handing of operators.
2819 * valprint.c (type_print_base): Fix test for constructor.
2820 * values.c (value_static_field): Allow evaluation of
2821 CLASS::METHOD, returning a function pointer.
2823 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
2825 * Makefile.in (VERSION): Roll 4.4.6.
2826 * exec.c (exec_file_command): Add code to ignore optional args
2827 passed in by file_command() for use in symbol_file_command().
2828 * main.c (main): Document -mapped and -readnow in help summary.
2829 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
2830 * objfiles.c (allocate_objfile): Filename arg removed. Changes
2831 to get filename from bfd with bfd_get_filename(). Test mapto
2832 against 0, not NULL. Use mstrsave() to make copy of filename.
2833 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
2835 * remote-vx.c (vx_load_command, add_symbol_stub):
2836 Symbol_file_add() takes an additional arg.
2837 * solib.c (symbol_add_stub): Symbol_file_add() takes an
2839 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
2840 changed to return a bfd not an objfile pointer.
2841 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
2842 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
2843 Change to eliminate local bfd and use symfile_bfd_open() plus
2844 allocate_objfile(). Add code to implement readnow option.
2845 * symfile.c (symbol_file_command): Changes to option handling,
2846 readnow functionality moved to symbol_file_add().
2847 * symfile.c (symfile_init): Eliminate local copy of bfd.
2848 * symfile.c (add_symbol_file_command): Changes to parse mapped
2849 and readnow options.
2850 * symfile.h (allocate_objfile): Arg removed from prototype.
2851 * symtab.h (symbol_file_add): Arg added to prototype.
2852 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
2855 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
2857 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
2858 mtrace.awk, state.c, state.h: Removed.
2859 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
2860 directories searched for source files.
2861 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
2862 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
2863 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
2864 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
2865 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
2866 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
2867 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
2869 * Makefile.in (HFILES): Remove state.h
2870 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
2871 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
2872 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
2873 * Makefile.in (clean): Remove all object files.
2874 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2875 * cplus-dem.c: Remove prototypes definitions that are now done in
2877 * dbxread.c (throughout): Change from using per-objfile
2878 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2879 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
2880 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
2881 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
2882 * depend: Remove dependencies for state.o, state.h.
2883 * dwarfread.c: Add declaration for warning_pre_print.
2884 * dwarfread.c (dwarfwarn): Use warning_pre_print.
2885 * dwarfread.c (throughout): Change from using per-objfile
2886 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2887 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
2888 use supplied objfile.
2889 * i386-xdep.c (print_387_status): Change to use warning() rather
2891 * i387-tdep.c (print_387_control_word): Change to use warning()
2892 rather than printfs.
2893 * infrun.c (wait_for_inferior): Remove unreachable abort() call
2894 that some compilers grumble about.
2895 * language.c (throughout): Add declaration for warning_pre_print
2896 and using warning() instead of printfs.
2897 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2898 * main.c (main): Add declaration for warning_pre_print and set it
2899 similarly to error_pre_print. Add declarations for
2900 mapped_symbol_files and readnow_symbol_files. Add appropriate
2901 definitions to long_options[].
2902 * minsyms.c: Trivial fix to comment.
2903 * objfiles.c (allocate_objfile): Substantially rewritten for
2904 using mapped symbol files.
2905 * objfiles.c (throughout): Change from using per-objfile
2906 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2907 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
2908 * source.c (throughout): Change from using per-objfile
2909 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2910 * source.c (open_source_file): Use mstrsave to save file name in
2911 mapped symbol region for objfile.
2912 * symfile.c: Remove include for state.h.
2913 include to local form.
2914 * symfile.c (symbol_file_add_digested): Remove.
2915 * symfile.c (symbol_file_add): Substantially rewritten for mapped
2917 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
2918 from objfile structure. Add malloc descriptor pointer (md).
2919 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
2920 * symm-xdep.c (print_fpu_status): Use warning() rather than
2922 * symmisc.c (free_symtab_block): Now takes and uses current
2924 * symmisc.c (throughout): Change from using per-objfile
2925 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2926 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
2927 Sun compiler grumblings when PTR is char *.
2928 * symtab.c (lookup_symbol): Cast return value of iterate_over_
2929 msymbols() to correct pointer type.
2930 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
2931 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
2932 error always starts on a line of it's own.
2933 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
2934 Rewrite for new mapped malloc package use.
2935 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
2936 that don't want to use the mapped malloc package; pass arguments
2937 on to traditional malloc package functions.
2938 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
2939 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
2940 mrealloc, malloc, and realloc but get fatal error if runs out
2942 * utils.c (msavestring, mstrsave): Save a string in a specific
2943 mapped malloc region.
2944 * utils.c (print_spaces): Use xmalloc to get the buffer.
2945 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
2946 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
2947 * config/i386v4.mh: Insignificant reorganization.
2949 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
2951 * xcoffread.c: Only enable compilation of debugging functions
2952 if IBM6000 is defined. Fails to compile otherwise.
2954 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
2956 * Makefile.in: pass MAKEINFO down on info.
2958 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
2960 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
2961 useless code, including an lseek to an uninitialized variable.
2962 Reported by Jim Williams <jimbo@wrs.com>.
2964 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
2966 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
2967 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
2968 * minsyms.c, symfile.c: Changes that may be generally
2969 applicable, but are #ifdef IBM6000 for now.
2970 * rs6000-xdep.c: Fixed typo in comment.
2971 * rs6000-tdep.c: Non-substatial changes.
2972 * xoffread.c: The main change here is addition of some
2973 debugging functions.
2974 * xoffexec.c: More changes.
2976 * xcoffread.c: Fixed two too-few-parameters bugs.
2978 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
2979 to SOLIB_CREATE_INFERIOR_HOOK macro.
2981 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
2983 * symfile.h: Add prototype for iterate_over_msymbols().
2984 * symtab.c (cplus_mangled_symbol): Add function.
2985 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
2986 iterate_over_msymbols to find demangled C++ symbol.
2987 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
2988 value to iterate_over_msymbols().
2989 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
2992 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
2994 * Makefile.in: added check target.
2996 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
2998 * ecoff.c: Move to ../bfd/coff-msym.c.
2999 * config/mt-*mips: Remove ecoff.o from the configuration.
3000 * remote.c (): Add newline to initial +.
3001 (remote_resume): Mention how to cope with signals.
3002 (remote_interrupt): Add debug msg.
3003 (remote-wait): Implement new 'T' reply, which includes
3004 status, PC, and FP all in a single short message.
3005 (putpkt): Add further debugging of packet acks.
3006 * mipsread.c (fixup_symtab): Also swap RFD's.
3007 (parse_partial_symbols): Avoid bug on unknown symbol types.
3008 * Makefile.in (VERSION): Roll to 4.4.5.
3009 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3010 for remote MIPS by limiting heuristic to 200 byte search.
3011 (heuristic_proc_desc): Byte-swapping.
3012 (mips_print_register): Cope with failure of
3013 read_relative_register_raw_bytes. Byte-swap integers for
3015 * mips-pinsn.c (print_insn): Byte-swap instruction.
3017 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3019 * config.sub configure.in config/.Sanitize config/mh-irix4
3020 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3021 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3022 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
3023 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3025 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3027 * defs.h, utils.c: xrealloc takes PTR as first arg.
3028 * defs.h: Reword confusing comment about ANSI prototypes.
3029 * defs.h: Some minor whitespace changes.
3030 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3031 not NULL, which can be (void *).
3032 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3033 * tm-i386v.h (SP_ARG0): Define
3034 * xm-sysv4.h: Back out of change for missing prototypes.
3035 * i386-tdep.c (get_longjmp_target): Add function.
3037 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3039 * Makefile.in: install man page too.
3041 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3043 * All GDB files that #include defs.h: Removed stdio.h.
3044 (defs.h): #include stdio.h.
3046 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3048 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3049 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3050 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3051 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3052 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3053 it before printing out the hex shape of an address.
3055 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3057 * rs6000-xdep.c (frame_initial_stack_address): Move
3058 code to set frame->cache_fsr into new separate function
3059 frame_get_cacahe_fsr. This allows fixing a fatal error.
3060 * xcoffexec.c: Turn previously suppressed error
3061 message back on, after cleaning up BFD.
3063 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3064 printing of blank line, since it cases printing of an
3065 extra blank line. Is this intended? It does mess up
3067 * defs.h: Put back declarations of malloc and realloc,
3068 but protected by #ifndef MALLOC_INCOMPATIBLE.
3069 * objfiles.c: Undo previous change: Use malloc/realloc
3070 for objfile malloc/realloc fields (but add a cast).
3071 * xcoffexec.c: Suppress an error message (for now).
3073 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3075 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3076 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3077 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3079 * xcoffread.c: Modifications to C_DECL storage class handling, and
3080 introduction of an old smash_to_pointer_type() routine.
3082 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3083 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3084 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3085 parameters have been modified.
3087 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3088 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3089 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3090 and fetch_inferior_registers() always fetched all the registers
3091 resulting valid register values at hand all the time. Pushing a dummy
3092 frame did not require validating all register values first. After
3093 putting the above mechanism into action, we didn't have valid registers
3094 values always ready. Thus, all registers need to be fetched before
3095 pushing a dummy frame now.
3097 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3098 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3099 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3100 the starting address (actual frame address) of a frame.
3101 * rs6000-tdep.c: modifications to function_frame_info() to see if
3102 function reserves a frame pointer register (alloca register)
3103 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3104 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3105 functions with alloca() calls.
3107 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3109 * xm-sysv4.h: Provide definitions/prototypes for host environment
3110 functions for which no definitions or prototypes are provided in
3111 any currently included gdb or host environment header files.
3112 For SVR4, this currently includes malloc and realloc, which cannot
3113 be portably prototyped in any gdb include file.
3115 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3117 * buildsym.h: Remove obsolete variable file_stabs.
3119 * Makefile.in: Move place where configure merges in host-
3120 and target-dependent fragments later, so the latter
3121 can override (say) GNU_MALLOC.
3122 * config/mh-rs6000: Use system malloc. Otherwise, I
3123 ended up with *two* incompatible versions of malloc
3124 (functions in libc would call the malloc in libc).
3125 I assume this is a shared library problem.
3127 * remote.c: Fix (presumed) typo.
3128 * objfiles.c: Use xmalloc/xrealloc instead of
3129 malloc/realloc (since the latter are no longer declared).
3131 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3132 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3133 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3134 handle individual registers.
3135 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3136 correctly in case it wasn't cached yet. (A problem showed up
3137 after fetching individual registers.)
3138 * buildsym.c: Disable type_synonym_name's type name overwriting
3139 in cases it is unnecesary. rs6000 portation doesn't use
3140 type_synonym_name, and it used to nullify type names
3141 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3142 type's name as soon as space for that type is allocated.
3143 * xcoffread.c: ignore a section's lineno information if it is
3144 not `.text'. (In rs6000 bfd portation integration, skipping over
3145 `.pad' sections are ignored since it was in machine independent
3146 part of the code. Thus, a problem of fake sections with invalid
3147 lineno information arised.)
3149 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3150 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3151 * rs6000-tdep.c: make function_frame_info() work whether or not
3152 reading from a core file.
3153 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3155 * infrun.c. main.c, printcmd.c. symtab.c:
3156 More changes from IBM for rs6000.
3159 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3161 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3162 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3163 Merge in changes (mostly from IBM) for RS6000.
3164 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3165 More changes from IBM for RS6000. These are in machine-
3166 independent code, and probably could do with some cleaning
3167 up. The most questionable of these are #ifdef IBM6000.
3168 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3169 to single_step() (for consistency with rs6000 and i860).
3170 * utils.c: Allow the 1st arg to xrealloc to be NULL
3171 (in which case do malloc). This removes the need for
3172 some tests in xcoff code (and perhaps other places?).
3173 * coffread.c: Removed variables last_source_file,
3174 type_vector, and type_vector_length as these are now
3175 defined by buildsym.[ch].
3176 * defs.h: Remove prototypes for malloc and realloc, since
3177 these should only be used to implement xmalloc and xrealloc,
3178 and they conflict with <stdlib.h> in AIX - where they
3179 return void* even when __STDC__ isn't defined. Sigh.
3180 * munch: Recognize *initialize* in data as well as text
3181 (AIX uses data). Also, incorporate a patch from Garrett
3182 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3183 much more sensible, by only trying to match the name of
3184 the initialize_foo function, and not the junk before it.
3186 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3188 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3189 unless symbol table indicates that something has changed.
3191 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3193 * remote.c: Make it work for embedded MIPS. Increase buffer
3194 size, and use throughout. Round buffer size up if too many regs.
3195 Support baud rate setting and try for an 8-bit path. If
3196 interrupted while waiting for target, send a ^C down the wire.
3197 Avoid single-byte reads.
3198 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3200 * mips-xdep.h: Avoid the embedded regs when on Unix.
3202 * mipsread.c: Byte-swap the symbol table structures, using
3203 routines from ecoff.c, to read a symbol table written in any
3204 of the four possible byte orders.
3205 * configure.in (mips-big-* target): Same as Sony News.
3206 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3207 * ecoff.c: New file for symbol swapping routines.
3209 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3211 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3212 all-breakpoints' command.
3213 * (get_number): Allow users to enter negative breakpoint numbers.
3214 * (breakpoint_1): Reformat display of 'info break' to show new
3216 * (create_longjmp_breakpoint, breakpoint_re_set,
3217 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3218 symfile.c (syms_from_objfile): Re-do
3219 insertion of longjmp breakpoints. Move all code into
3220 breakpoint_re_set, and call that instead of
3221 create_longjmp_breakpoint in symfile.c.
3223 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3225 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3226 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3227 * symtab.c (find_pc_symtab): Handle having no objfiles.
3228 * infcmd.c: Fix comment.
3229 * objfiles.c (free_all_objfiles): Add.
3230 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3231 * symfile.c (symbol_file_command): free all objfiles when
3232 specifying a new symbol file.
3233 (reread_symbols): Stat the file name, don't fstat the descriptor.
3235 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3237 * Makefile.in, configure.in: removed traces of namesubdir,
3238 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3239 copyrights to '92, changed some from Cygnus to FSF.
3241 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3243 * dbxread.c (end_psymtab): Delete empty psymtabs.
3244 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3245 * symfile.h (struct objfile): Add free_psymtabs.
3247 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3249 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3251 * symfile.c (symbol_file_command): strcmp => !strcmp.
3252 * breakpoint.h: Move prototypes to follow enum definition they need.
3253 * breakpoint.c, infrun.c: Lint.
3254 * printcmd.c: Use `enum enable' rather than `enum
3256 * mipsread.c: First pass at making it compile with the new
3257 objfile changes. Probably seriously broken still, but it
3260 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3262 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3263 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3264 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3265 stepping (and nexting) through longjmp(). Also, cleanup
3266 breakpoint handling quite a bit by creating explicit breakpoint
3267 types instead of using magic breakpoint numbers.
3268 Makefile.in: Update version to 4.4.3
3270 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3272 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3273 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3274 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3276 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3278 * minsyms.c (install_minimal_symbols): Add bunches to any
3279 existing minsyms in the objfile. Avoid extra mallocation
3280 by working directly in the obstack. Remove ignored `mainline' parm.
3281 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3282 xcoffread.c: Change all callers.
3283 * FIXME: We should be able to eliminate MAINLINE from all the
3284 symbol readers now, with a small bit of work.
3286 * valops.c, value.h: Lint.
3287 * remote-vx.c: Add missing break; statement. Bugfix by
3288 Michael Sclafani, <sclafani@src.dec.com>.
3290 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3292 * Makefile.in (VERSION): Update version to 4.4.2
3293 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3294 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3295 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3296 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3297 mmap-alloc.o, mmap-sbrk.o
3299 * altos-xdep.c: Minor whitespace change.
3300 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3301 use to new minimal symbol table use.
3302 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3303 * arm-xdep.c (store_inferior_registers): Returns void.
3304 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3305 Convert from misc function vector use to new minimal symbol table use.
3306 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3307 * breakpoint.c: Add prototypes for local functions.
3308 * breakpoint.c (catch_command_1): Change to static and remove unused
3310 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3311 * breakpoint.h: Change function decls to prototype form.
3312 * buildsym.c: Add prototypes for local functions.
3313 * buildsym.c: Moved hashname() function here from dbxread.c.
3314 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3315 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3316 * buildsym.c (dbx_alloc_type): Change to static.
3317 * buildsym.c (finish_block): Add objfile parameter.
3318 * buildsym.c (misc): Change symbol_obstack to objfile version.
3319 * buildsym.c (make_blockvector): Change to static.
3320 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
3321 * buildsym.c (compare_line_numbers): Change to static, args are const,
3322 cast args when used.
3323 * buildsym.c (start_symtab): Inline new_object_header_files() call.
3324 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
3325 and made static. Add objfile parameter.
3326 * buildsym.c (end_symtab): Simplify code using line table size.
3327 Realloc the linetable on the objfile symbol_obstack and copy there.
3328 * buildsym.c (scan_file_globals): Convert from misc function vector
3329 use to new minimal symbol use.
3330 * buildsym.c (define_symbol): Add objfile parameter. Make sure
3331 strings get allocated in objfile's symbol_obstack. Convert references
3332 to builtin types to lookup_fundamental_type().
3333 * buildsym.c (read_type): Make static, add objfile parameter, convert
3334 references to buildin types to lookup_fundamental_type().
3335 * buildsym.c (read_struct_type): Add objfile parameter.
3336 * buildsym.c (read_array_type): Make static, add objfile parameter.
3337 * buildsym.c (read_enum_type): Make static, add objfile parameter.
3338 * buildsym.c (read_huge_number): Make static.
3339 * buildsym.c (read_range_type): Make static, add objfile parameter,
3340 convert references to buildin types to lookup_fundamental_type ().
3341 * buildsym.c (read_args): Make static, add objfile parameter.
3342 * buildsym.h: Convert function decl's to prototype form.
3343 * c-exp.y: Add prototypes for local functions, convert uses of misc
3344 function vector to minimal symbol table. Reformat all builtin type
3345 initializations and pass a NULL objfile to init_type() for them.
3346 * coffread.c: Change context_stack ref's to coff_context_stack,
3347 add local function prototypes. Cast uses of xrealloc arg 1.
3348 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
3349 crafting a new type.
3350 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
3351 * coffread.c (finish_block): Change name to coff_finish_block.
3352 * coffread.c (make_blockvector): Add and use objfile parameter.
3353 * coffread.c (record_line): Change name to coff_record_line.
3354 * coffread.c (start_symtab): Change name to coff_start_symtab.
3355 * coffread.c (end_symtab): Change name to coff_end_symtab.
3356 * coffread.c (record_misc_function): Change name to record_minimal_
3357 symbol and change to minimal symbol table use from misc func tbl.
3358 * coffread.c (coff_symfile_read): Convert from misc function vector
3359 use to minimal symbol table use.
3360 * coffread.c (hashname): Remove; use common version in buildsym.c.
3361 * coffread.c (decode_base_type): Change references to builtin types
3362 to calls to lookup_fundamental_type().
3363 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
3364 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
3365 * command.c: Add prototypes for local functions.
3366 * command.c (add_cmd): Prototype the 'fun' parameter and use the
3367 appropriate member of the function union for that type.
3368 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
3369 ifdef out the function since it isn't currently used.
3370 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
3371 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
3372 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
3373 * command.c (help_cmd): Compare function pointer to NULL.
3374 * command.c (help_cmd_list): Compare function pointer to NULL.
3375 * command.c (lookup_cmd_1): Use correct member of function union.
3376 * command.c (undef_cmd_error): Make static.
3377 * command.c (complete_on_cmdlist): Use correct member of func union.
3378 * command.c (do_setshow_command): Use correct member of func union.
3379 * command.c (shell_escape): Convert rindex use to strrchr.
3380 * command.h (COMMAND_H): Define if already included.
3381 * command.h (cmd_list_element struct): Change 'function' to a union
3382 and prototype args. Prototype completer function.
3383 * command.h: Convert decl's to prototype form.
3384 * convex-xdep.c (store_inferior_registers): Returns void.
3385 * copying.c: Prototype local functions.
3386 * coredep.c: Minor whitespace change.
3387 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
3388 * cplus-dem.c: Prototype local functions.
3389 * dbxread.c (hashname): Remove; moved to buildsym.c.
3390 * dbxread.c (free_and_init_header_files): Make static.
3391 * dbxread.c: Add prototypes for local functions.
3392 * dbxread.c (new_object_header_files): Remove; inlined usages.
3393 * dbxread.c (xrealloc usages): Cast args.
3394 * dbxread.c (record_misc_function): Change to record_minimal_symbol
3395 and change usages accordingly.
3396 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
3397 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
3398 * dbxread.c (dbx_next_symbol_text): Make static.
3399 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
3400 * dbxread.c (init_bincl_list): Add and use objfile parameter.
3401 * dbxread.c (free_bincl_list): Add and use objfile parameter.
3402 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
3403 * dbxread.c (end_psymtab): Convert to use per-objfile data.
3404 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
3406 * dwarfread.c (record_misc_function): Change name to record_minimal_
3407 symbol and use minimal symbol table throughout.
3408 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
3409 * dwarfread.c: Convert all references to builtin types to use the new
3410 lookup_fundamental_type function.
3411 * dwarfread.c (read_enumeration): Add and use objfile parameter.
3412 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
3414 * elfread.c (record_misc_function): Convert to use record_minimal_
3416 * elfread.c (elf_symtab_read): Add objfile parameter.
3417 * eval.c: Add prototypes for local functions and move some decls
3418 around to accomodate prototypes.
3419 * expprint.c: Add prototypes for local functions. Change references
3420 to misc function vector to minimal symbol table.
3421 * findvar.c (read_memory usages): Cast args.
3422 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
3423 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
3424 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
3425 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
3426 * gould-xdep.c: Minor whitespace change.
3427 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
3428 * hp300ux-xdep.c (store_inferior_registers): Returns void.
3429 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
3430 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
3431 * i386-tdep.c: Add prototypes for local functions.
3432 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
3433 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
3434 that defaulted to int.
3435 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
3436 i386_push_dummy_frame): Returns void.
3437 * i386-xdep.c (i386_register_u_addr): Declare params that default to
3438 int and explicitly declare return type as int.
3439 * i387-tdep.c: Minor formatting changes.
3440 * i960-tdep.c (leafproc_return): Convert from misc function vector
3441 use to minimal symbol table use.
3442 * infcmd.c: Add prototypes for local functions.
3443 * infcmd.c (continue_command, until_next_command, until_command,
3444 path_info, path_command): Make static.
3445 * infcmd.c (step_1, until_next_command): Convert from misc func
3446 vector to minimal symbol table use.
3447 * inflow.c: Add prototypes for local functions.
3448 * infptrace.c (store_inferior_registers): Returns void, not int.
3449 * language.c (_initialize_language): Use proper member of function
3451 * m2-exp.y: Add prototypes for local functions, convert misc function
3452 vector uses to minimal symbol table uses.
3453 * m2-exp.y (make_qualname, yyerror): Make static.
3454 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
3455 * m68k-pinsn.c: Add prototypes for local functions.
3456 * m68k-pinsn.c (print_insn): Cast args to read_memory.
3457 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
3458 * m68k-stub.c: Add prototypes.
3459 * m88k-pinsn.c (sprint_address): Convert from misc function vector
3460 use to minimal symbol table use.
3461 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
3462 * m88k-xdep.c (store_inferior_registers): Returns void.
3463 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
3464 * mach386-xdep.c (store_inferior_registers): Returns void.
3465 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
3466 * main.c: Add prototypes for local functions.
3467 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
3468 longjmp() result to (NORETURN void).
3469 * main.c (catch_errors): Prototype the 'func' parameter.
3470 * main.c (disconnect, stop_sig, do_nothin, float_handler):
3471 Takes an unused arg.
3472 * main.c (execute_command): Call the right member of the func union.
3473 * main.c (command_loop_marker, symbol_completion_function,
3474 command_loop): Make static.
3475 * main.c (command_line_input): Make linelength unsigned, cast arg
3476 to command_line_input().
3477 * main.c (add_info, add_com): Prototype the 'fun' parameter.
3478 * main.c (initialize_main): Call right member of function union.
3479 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
3480 * mem-break.c: Include symtab.h
3481 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
3482 * mips-xdep.c (store_inferior_registers): Returns void.
3483 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
3484 use to minimal symbol table use.
3485 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
3487 * mipsread.c (make_type): Remove, convert usages to init_type.
3488 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
3489 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
3490 vector use to minimal symbol table use.
3491 * parse.c: Add prototypes for local functions.
3492 * parse.c (xrealloc usages): Cast args.
3493 * parse.c (prefixify_expression, length_of_subexp): Make static.
3494 * parser-defs.h (PARSER_DEFS_H): Define when first included.
3495 * parser-defs.h: Convert function decls to prototype form.
3496 * partial-stab.h: Convert from misc function vector use to new minimal
3498 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
3499 the per-objfile copies.
3500 * printcmd.c: Add prototypes for local functions. Move some struct
3501 definitions around to accomodate prototypes.
3502 * printcmd.c (decode_format): Make static, change args oformat and
3503 osize to int from char.
3504 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
3505 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
3506 * printcmd.c (print_address_symbolic): Convert from misc function
3507 vector use to minimal symbol table use.
3508 * printcmd.c (address_info): Convert from misc function vector use
3509 to minimal symbol table use.
3510 * printcmd.c (delete_display, enable_display, disable_display_command):
3512 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3513 * procfs.c (fetch_core_registers): Add unused param reg_addr.
3514 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
3515 * pyr-xdep.c (store_inferior_registers): Returns void.
3516 * remote-mm.c (mm_load): symbol_file_add return value unused.
3517 * remote-nindy.c: Minor format change.
3518 * remote-vx.c (vx_load_command): symbol_file_add result unused.
3519 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
3520 * rs6000-xdep.c (store_inferior_registers): Returns void.
3521 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
3522 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
3523 vector use to minimal symbol table use.
3524 * solib.c: Add prototypes for local functions.
3525 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
3526 function vector use to minimal symbol table use.
3527 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3528 * solib.c (find_solib, shared_library_command): Make static
3529 * solib.c (read_memory, write_memory usages): Cast args.
3530 * solib.c (special_symbol_handling): Add function
3531 * source.c: Add prototypes for local functions.
3532 * source.c (select_source_symtab): Convert to scan objfiles.
3533 * source.c (open_source_file): Make static.
3534 * source.c (xrealloc usages): Cast args.
3535 * source.c (source_line_charpos): ifdef out, unused.
3536 * source.c (get_filename_and_charpos): Make static.
3537 * stack.c: Add prototypes for local functions.
3538 * stack.c (print_frame_info, frame_info): Convert from misc function
3539 vector use to minimal symbol table use.
3540 * symfile.c: Add prototypes for local functions.
3541 * symfile.c (compare_symbols): Make args const PTR's.
3542 * symfile.c (compare_psymbols, sort_pst_symbols) add.
3543 * symfile.c (sort_all_symtab_syms): Scan objfile list.
3544 * symfile.c (obsavestring): Add objfile parameter.
3545 * symfile.c (init_misc_bunches, prim_record_misc_function,
3546 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
3547 sort_misc_function_vector, compact_misc_function_vector): Remove
3548 * symfile.c (symbol_file_add_digested): Add function.
3549 * symfile.c (symbol_file_add): Returns struct objfile *.
3550 * symfile.c (symbol_file_command): Modify for state file use.
3551 * symfile.c (symfile_open): Add parameter "dumpable".
3552 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
3553 * symfile.c (load_command, add_symbol_file_command): Make static.
3554 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
3555 * symfile.c (rindex usages): Converted to strrchr.
3556 * symfile.c (allocate_psymtab): New
3557 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
3558 converted to minimal symbol table usage, but no obvious conversion.
3559 * symfile.c (free_all_symtabs): Remove.
3560 * symfile.c (_initialize_symfile): Use per-objfile info.
3561 * symfile.h: Rework the objfile structure to add per-objfile data
3562 objects (psymbol_obstack, symbol_obstack, type_obstack,
3563 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
3564 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
3565 Add prototypes to function declarations.
3566 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
3567 function vector usage to minimal symbol table usage.
3568 * symmisc.c (DEV_TTY): Define if not defined.
3569 * symmisc.c: Add local function prototypes.
3570 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
3571 printpsyms_command, print_objfiles, print_objfiles_command):
3572 Rework to use iterate_over_*
3573 * symtab.c: Add prototypes for local functions.
3574 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
3575 * symtab.c (lookup_partial_symtab): Scan through objfiles.
3576 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
3577 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
3578 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
3579 lookup_reference_type, lookup_member_type, allocate_stub_method,
3580 check_stub_method, create_array_type, smash_to_member_type,):
3582 * symtab.c (lookup_symbol): Some args are const.
3583 * symtab.h: All type related defs and structs moved to gdbtypes.h
3584 * symtab.h: Convert decls to prototypes.
3585 * target.c (noprocess): Make static.
3586 * target.h: Change decl's to prototypes.
3587 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
3588 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
3589 * utils.c (_initialize_utils): Use correct member of function union.
3590 * valarith.c: include gdbtypes.h
3591 * valops.c: include gdbtypes.h, add prototypes for local functions.
3592 * valops.c (value_push, value_arg_push, find_function_addr):
3594 * valops.c (value_string): Convert from misc function vector use
3595 to minimal symbol table use.
3596 * valops.c (check_field_in): Make arg const.
3597 * valprint.c: Add prototypes for local functions.
3598 * valprint.c (print_string): Make static
3599 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
3600 * values.c: Add prototypes for local functions.
3601 * values.c (value_headof): Convert from misc function vector to
3602 minimal symbol table.
3603 * xcoffexec.c: Add prototypes for local functions.
3604 * xcoffexec.c (exec_close, file_command, add_to_section_table):
3606 * xcoffexec.c (relocate_minimal_symbol): Add.
3607 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
3608 * xcoffread.c: Add prototypes for local functions.
3609 * xcoffread.c (sort_syms): Convert to scan objfiles.
3610 * xcoffread.c (read_xcoff_symtab): Make static.
3611 * xcoffread.c (various): Replace references to builtin types with
3612 calls to lookup_fundamental_type. Replace references to symbol_obstack
3613 and psymbol_obstack with pointers to the per-objfile copies.
3614 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
3615 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
3617 * xcoffread.c (init_stringtab): Add objfile parameter.
3618 * gdbtypes.c: New file
3619 * minsyms.c: New file
3620 * mmap-alloc.c: New file
3621 * mmap-sbrk.c: New file
3622 * objfiles.c: New file
3626 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
3628 * Check in Fred Fish's changes in these modules. Fred
3629 will make ChangeLog entries for all of them. Update VERSION
3632 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
3634 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
3636 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
3637 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
3638 value.h: Prototypes for static functions; lint.
3639 * gdbtypes.h: Empty file to ease transition.
3641 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
3643 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
3644 inferior.h, language.h, signame.h, target.h, terminal.h,
3645 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
3646 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
3648 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
3649 signame.c, sparc-xdep.c: Prototypes for all static functions.
3651 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
3652 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
3653 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
3654 Remove to_call_function and target_call_function, since it
3655 always calls the same thing (call_function_by_hand).
3656 * core.c, exec.c, solib.c: Rename target_ops sections =>
3658 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
3659 target.h: target_kill takes no args.
3660 * language.c (language_info): Scaffolding to allow briefer
3661 messages when the current language changes. FIXME.
3662 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
3663 complaints about volatile functions.
3664 * xm-sysv4.h (HAVE_MMAP): Define.
3666 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
3668 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
3669 to make prototypes for all functions declared here.
3670 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
3671 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
3672 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
3673 * ieee-float.h: Use PARAMS for prototypes; make some params const.
3674 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
3675 * m2-exp.y: Remove unused CONST; Rename OR and AND.
3676 * utils.c: Avoid declaring malloc and realloc. Lint.
3677 (request_quit): Accept signal-number parameter.
3679 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
3681 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
3682 DIE's. Add new function read_tag_pointer_type() to read them.
3684 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
3685 When creating a new user defined type, check to see if a partial
3686 type already exists, and if so, bash it to fit.
3688 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
3690 * coffread.c (decode_base_type): Pass long, not union.
3691 Fix by Eric Valette, ev@chorus.fr.
3693 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
3695 * elfread.c (elf_symtab_read): Fix code to correctly track
3696 changes in bfd for absolute symbols.
3698 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
3700 * xm-vaxbsd.h: Close off comment.
3702 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
3704 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
3706 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
3708 * mips-tdep.c (mips_print_registers): Print correct register
3709 number for double pseudo-registers.
3711 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
3713 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
3714 in the op$::OPERATOR. case. From Steven McCanne,
3715 <mccanne@horse.ee.lbl.gov>.
3717 * exec.c (set_section_name): Pass arg to exec_files_info;
3718 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
3720 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
3722 * main.c (print_gdb_version): Copyright msg: only this year.
3723 (cd_command): Avoid changing current_directory on error.
3725 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
3727 * mipsread.c (parse_partial_symbols): Handle dependencies
3728 between partial symbol tables (when not doing stabs-in-ecoff).
3729 (This used to be handled by parse_fdr, but parse_fdr was
3730 incompatible with handling stabs-in-ecoff, so the code
3731 was re-written to not use parse_fdr. Unfortunately,
3732 the logic to handle dependencies was overlooked.)
3734 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3736 * coffread.c (read_enum_type): Use the size of a target int when
3738 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
3740 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
3741 * symtab.c (lookup_reference_type, lookup_ptr_type): use
3742 TARGET_PTR_BIT to determine size of a pointer
3743 * values.c (unpack_long): when unpacking a REF or a PTR don't
3744 assume the size of the type.
3746 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
3748 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
3749 looking at its members. Improve guess between struct and union,
3750 only assuming union if multiple members have offsets of zero.
3752 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
3754 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
3755 (This is just for clarity - and one day permitting us to
3756 change FP0_REGNUM from 38 to 32, which would make more sense.)
3757 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
3758 register numbers in stabs-in-ecoff get handled correctly.
3760 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
3762 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
3763 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
3764 into BSD and Ultrix.
3766 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
3768 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
3770 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
3772 * Makefile.in: Increment version to 4.4.1.
3773 * main.c (print_gdb_version): Update copyright notice.
3775 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
3777 * mipsread.c: Prepend "struct " to the names of structure
3778 types, and similarly for enums and unions. (This used
3779 to be done, but got lost in the re-write to "guess" the
3780 difference between enum/struct/union.)
3781 Also, guess that a tag is an enum if the first member
3784 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
3786 * xm-vax.h: #ifndef ultrix around #include of endian.h and
3789 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
3791 * Projects: Patching executables is done.
3792 * Makefile.in (VERSION): Roll to gdb-4.4.
3793 * README, WHATS.NEW: Update for gdb-4.4.
3795 * symfile.c (reread_symbols): Whenever we reread one object
3796 file's symbols, we must restart the scan, because the object_files
3797 chain has been permuted.
3799 * exec.c (exec_files_info): Split out into print_section_info.
3800 Print BFD filename of each section if it's not the default one.
3801 * core.c (core_files_info): Call print_section_info.
3803 * xm-vax.h: Include a few system header files whose definitions
3804 must precede defs.h.
3805 * language.c, language.h: Make some things const.
3806 * expression.h, main.c: const spreads like ooze.
3808 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
3809 since BREAKPOINT values can be >0x80.
3811 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
3813 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
3815 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
3817 * sparc-pinsn.c: Remove kludge for preferring architectures.
3818 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
3819 and forever. Add `add' instruction to the set that get checked
3820 for a preceding `sethi' in order to print an absolute address.
3821 Corresponding changes in ../include/opcode/sparc.h needed
3822 to eliminate garbage instructions.
3824 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
3826 * mipsread.c (parse_partial_symbols): Make sure partial
3827 symbols are created for external symbols (as used to be
3828 the case). This is a bit of a pain with the mips-coff.
3829 It uses a table which points to all of the external
3830 symbols belonging to a particular FDR or psymtab.
3831 Once we've generated this table, we might as well save
3832 it, and then use it in psymtab_to_symtab_1 to find
3833 the symbols to pass to parse_external().
3834 * symfile.c, symfile.c: New function start_psymtab_common
3835 to share the common parts of allocating a new psymtab
3836 for dbxread, mipsread (and later dwarfread). Its code
3837 was pulled out from start_psymtab in dbxread.c.
3838 * dbxread.c (start_psymtab): Use start_psymtab_common().
3840 * valprint.c (val_print): If there is an error when trying
3841 to print a string, check to see if there really is a problem
3842 by reading just one character. If that works, assume
3845 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
3847 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
3848 cypress, v8 mnemonics in that order.
3850 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
3852 * sparc-pinsn.c: Put the qsort() back in.
3854 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
3856 * findvar.c (read_register, write_register): Handle machines
3857 where REGISTER_TYPE is not the same size as "int".
3859 Handle debug symbols in dynamically loaded (relocated) code:
3861 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
3862 offset to process_one_symbol.
3863 (process_one_symbol): Take new offset parameter. Add it into
3864 appropriate symbol types to relocate symbols to loaded addresses.
3865 Handle all possible symbol types, and complain() about types that
3866 we don't expect to see.
3867 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
3868 process_one_symbol (FIXME, should pass real offset).
3872 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
3874 (set_breakpoint, break_command_1, until_break_command,
3875 catch_command_1, breakpoint_re_set_one): Use it.
3876 * symtab.h (resolve_sal_pc): Declare.
3877 * infcmd.c (jump_command): Use resolve_sal_pc.
3879 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
3881 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
3883 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
3885 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
3886 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
3887 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
3889 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
3891 * dbxread.c (process_one_symbol): Make a first cut at handling
3892 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
3894 * symtab.c (find_pc_line): Fix stepping into and out of #included
3897 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
3899 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
3900 no longer any need to copy ../include/opcode/* into gdb.
3902 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
3904 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
3906 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
3908 * valprint.c (type_print_base, type_print_method_args):
3909 Print C++ constructor methods without bogus "return type."
3911 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
3913 * infptrace.c (child_xfer_memory): Parameter "target" should
3914 be a pointer to a structure, not the entire structure.
3916 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
3918 * depend: Convert the couple of references to ansidecl.h that
3919 used the local gdb version to use the ../include version.
3921 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
3924 (child_xfer_memory): Takes pointer to a struct, not entire struct.
3925 (inferior_proc_init): Fix non-ANSI version of args.
3926 (attach): Call print_sys_errmsg with correct number of args.
3927 (mappingflags): Make static, does not need to be global.
3929 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
3930 not the entire struct itself.
3932 * valops.c (value_assign): Cast some args to modify_field() and
3933 {read,write}_register_bytes() correctly.
3935 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
3937 * Makefile.in (MALLOCSRC): Removed reference to removed local
3940 * dwarfread.c (list_in_scope): Needs an initial value, use file
3943 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
3945 * main.c (main): Make option_index local to keep new getopt happy.
3946 main.c, solib.c, Makefile.in: Update copyright notices.
3948 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
3950 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
3952 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
3954 * Makefile.in (HFILES): Add partial-stab.h.
3956 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
3958 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
3959 New files for stratus. Not complete enough to actually build
3960 on the Stratus machine; that awaits copyright assignment for
3963 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
3964 for getting custom flags into CFLAGS when doing makes.
3966 * configure.in: Add config information for stratus.
3968 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
3970 * dbxread.c (process_one_symbol): Pass address of structure
3971 to complain(), rather than the whole structure.
3973 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
3975 * solib.c (solib_add_common_symbols): Only compile in when not
3976 using SVR4 style shared libraries.
3978 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
3980 * dwarfread.c (locval): Add offreg flag to indicate location
3981 values that are computed off a base register.
3983 * dwarfread.c (new_symbol): Rework TAG_global_variable and
3984 TAG_local_variable cases to account for static variables
3985 within function scopes.
3987 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
3989 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
3990 doesn't exist on some systems.
3992 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
3993 nexting over recursive function calls.
3995 * target.c (target_read_string): Create this routine to read null
3996 terminated strings from the target. It deals with running off the
3997 end of memory elegantly as well. solib.c (find_solib): Use
3998 target_read_string() to avoid problems with running off the end of
4001 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4002 that reference pgrp_inferior.
4004 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4006 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4007 mips-tfile has been hacked to act more "traditionally."
4008 * dbxread.c: Fixed typo in comment.
4010 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4012 * mips-tdep.c (mips_skip_prologue): Add some number of
4013 'sw' instructions before 'addiu' adjusts the stack.
4015 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4017 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4018 freescope, buildblock closescope, record_line, add_symbol_to_list,
4019 gatherblocks, make_blockvector): Extensive changes to switch
4020 to generic symbol table building code in buildsym.c. Remove
4021 scope tree structures and functions, symbol table building
4022 functions, and lots of other small changes.
4024 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4025 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4027 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4029 * buildsym.c (cleanup_undefined_types): Add support for enums.
4030 This fixes the 'GDB internal error. cleanup_undefined_types with
4033 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4035 * dbxread.c: detect gcc2 compilations.
4037 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4039 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4040 in ../include/opcode/sparc.h.
4042 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4044 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4045 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4046 to reflect actual locations of opcode files, so TAGS target will
4049 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4051 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4054 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4055 dereferencing to access the correct elements.
4057 * valops.c (value_addr): Declare return type of external func
4060 * xcoffread.c: Undefine next_symbol_text before redefining it.
4062 For older changes see ChangeLog-9091
4068 version-control: never